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Transcript of 1550_60
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1550/1560 OPTIONAL 13 - 20 Mar. 1998 TOSHIBA
13.6 Explanation of Circuits13.6.1 Interface signals[A] Signals from the copier to the paper feeding unit (PFU):(1) RGT-CLT2
Drives the transport roller clutch.When the signal is "L", the clutch (RGT2-CLT) energizes.
(2) PKUP-CLT2Drives the pick-up clutch.When the signal is "L", the pick-up roller clutch (PKUP2-CLT) energizes.
(3) FED-CLT2Drives the paper feed roller.When the signal is "L", the clutch (FED2-CLT) energizes, causing the paper feed roller to start rotat-ing.
(4) MOT-ON2Rotates the drive motor.When the signal is "L", the drive motor (PFU-MOT) starts rotating.
[B] Signals from the paper feeding unit (PFU) to the copier:(1) CST2 (installation)
Tells the copier that PFU is installed. The signal becomes "L" with PFU installed.(2) DR-SW2 (door switch)
Indicates whether or not the PFU's side cover is open. When the cover is closed, the door switch isturned on, causing the signal to become "L".
(3) FED-SW2 (paper stop switch)Indicates the status of the PFU's paper stop switch. When there is paper on the paper stop switch, itis turned on, causing the signal to become "H".
(4) EMP-SW2 (paper empty switch)Indicates whether or not there is paper in the PFU's cassette. When there is paper, the paper emptyswitch is turned on, causing the signal to become "L".
(5) SIZ13 - 10 (Paper size switches)Indicate the size of the cassette. When the size mark plate pushes the switches, the correspondingpaper size signal becomes "L".
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Mar. 1998 TOSHIBA 13 - 21 1550/1560 OPTIONAL
13.6.2 Driving of the drive motorThe drive motor M10 (PFU-MOT) is driven by transistor Q1 as described below:When the signal MOT-ON2*1 from the copier becomes "L", an "L" voltage is applied to the base of Q1, Q1is turned on, causing current to flow from +24VfQ1's emitterfQ1's collectorfR3fDG. This will causethe drive motor M10 (PFU-MOT) to rotate. When the MOT-ON2 signal becomes "H", Q1 is turned off,shutting off the above current route. But while the motor continues to rotate due to its inertia, current alsotries to continue to flow, causing a voltage to be generated between the input and output terminals of themotor. Since this voltage is applied between the anode and cathode of D1, the inverse electromotivevoltage occurring in the motor is short-circuited and restricted.
*1: The MOT-ON2 signal is to cause the motor (PFU-MOT) M10 to rotate and is supplied by the copier.When this signal becomes "L", the motor starts rotating.
M10
+24V
R1
R2IC1
MOT-ON2H
Q1
R3
D1
DGCurrent route while the motor is turned on Current route while the motor is turned off
M10
+24V
R1
R2IC1
MOT-ON2L
Q1
R3
D1
DG
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Mar. 1998 TOSHIBA 13 - 22 1550/1560 OPTIONAL
13.7 Electric Circuit Diagram and PC Board Assembly13.7.1 PFU drive circuit diagram
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Mar
. 1998 TO
SHIBA13 - 23
1550/1560 OPTIO
NAL
13.7.2H
arness location diagram
PWA-F-PFU
CLT5
J102
CLT6
J101
S16 S18
FED2-CLT PKUP2-CLT EMP2-SW SIZE2-SW
CLT4
J108
S15S17
DOOR2-SW PSTP2-SW RGT2-CLT
M10
PFU-MOT
J38J37J36
J39
To copier
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1550/1560 OPTIONAL 13 - 24 Mar. 1998 TOSHIBA
13.7.3 Harness connection diagram
J39
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18 J37
1
2
N.C CS
T2M
OT-
ON2
GND
VDD
FED
-SW
2EM
P-SW
2D
R-S
W2
+5V
SW
DG
RG
T-CL
T2PK
UP-C
LT2
FED
-CLT
2+
24V
SIZ
13SI
Z 12
SIZ
11SI
Z 10
MO
T-O
ND
G
J36
1
2
3
4
5
6
7
J38
1
2
3
4
5
6
7
8
9
10
11
12
13
GND
FED
-SW
2VD
DD
R-S
W2
GND
+24
VR
GT-
ON
+24
VPK
UP-O
N+
24V
FED
-ON
GND
EMP-
SW2
VDD
SIZ
13SI
Z 12
N.C SIZ
11SI
Z 10
GND
S15
S17
CLT4
P ST
P2-S
W
DO
OR2
-SW
RG
T2-C
LT
S16
EMP2
-SW
S18
SIZE
2-SW
WH
IW
HI
WH
IW
HI
WH
IW
HI
WH
I
RED
WH
IW
HI
WH
IW
HI
WH
IW
HI
WH
IW
HI
WH
IW
HI
WH
IW
HI
WH
IW
HI
WH
IBL
KBL
KW
HI
WH
I
BLK
BLK
BLK
BLK
CLT6
PKUP
2-CL
T
CLT5
FED
2-CL
T
RED WH
IW
HI
WH
IW
HI
WH
IW
HI
WH
IW
HI
WH
IW
HI
WH
IW
HI
WH
IW
HI
WH
IW
HI
WH
I
RED WH
IM
10PF
U-M
TR
PWA-F-PFU
Copier
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Mar. 1998 TOSHIBA 13 - 25 1550/1560 OPTIONAL
13.7.4 PC board assembly (PWA-F-PFU)
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Mar. 1998 TOSHIBA 14 - 1 1550/1560 CIRCUIT DIAGRAMS
How to search for where a signal in a circuit diagram has jumped to.
HINT
14. ELECTRIC CIRCUIT DIAGRAM14.1 Logic Circuit14.1.1 1550 Logic Circuit (PWA-F-LGC) 1/8
C21
RTP1 2
RTP 21
RTP 21
RTP1 2RTP1 2
RTP 21RTP1 2RTP 21
RTP 21
RTP 21RTP 21RTP1 2RTP 21RTP1 2RTP 21
RTP1 2RTP 21
RTP 21
RTP1 2
RTP
12
56
1110
2 1
32
RTP1 2RTP 21
RTP 21
C2
1
RTP
12
23
C
1
2
RTP2
1
RTP1 2
RTP 21
RTP 21
RTP2
1
RTP
12
RTP
12
RTP2
1RTP
12
RTP2
1
RTP2
1RTP
12
RTP2
1
RTP
12
RTP2
1
RTP
12
RTP2
1
RTP
12
RTP 21
1 3
2
RTP1 2RTP 21
C2
1
RTP2
1
C2
1
RTP1 2
RTP 21
RTP 21
RTP1 2
RTP 21
RTP1 2
RTP 21
RTP1 2
RTP1 2
RTP 21
C21
C
1 2
C21
34
C
1 2
98
1 2
RTP1 2
RTP 21
GND
TP1
[ATSVIN]
02CZ5.1Y
D4
[AES-VIN]
[DF-REQ][MOT-FG][SACK][DFACK][S-REQ]
[REQ-DF]
[DFTXD][DFRXD]
[ACKB-DF][STXD][SRXD]
[ACKB-S]
GND
C33CC2200P/50
1/10W4700R85RST
C14
CC2200P/50
R44
1/10W22K
02CZ5.1Y
D12
C54
CC2200P/50
1/10W33K
R126
[MRR-D]
[LNS-D][LNS-C][LNS-B][LNS-A][SCN-D][SCN-C][SCN-B][SCN-A]
[MRR-C][MRR-B][MRR-A]
[5VCHK]
[RST]
[ZC]
C34
CC0.1/25
GND
[DRM-THM]ATSVINAES-VIN
TH-CC2200P/50
C19
DRM-THM
R43 1/10W22K1/10W22KR1271/10W22KR47
R30 1/10W22K[TH-]
R125 1/10W4700
VDD
HTR-RDYCC1000P/50C26
R148 1/10W4700
VDD
1/10W4700R32
1/10W4700R179
R48 1/10W4700R36 1/10W4700
1/10W4700R34R52 1/10W4700
1/10W4700R50
1/10W4700R105
1/10W4700R801/10W4700R18
S-REQ
R37 1/10W4700
DFACK
1/10W4700R17
SACK
R106 1/10W4700
MOT-FG
1/10W4700R38
DF-REQ
R20 1/10W4700
SRXD
1/10W4700R41
1/10W22KR87
R86 1/10W22K
VDD
DFTXD
5VCHK
HTR-ON
LNS-D
MRR-D
D0D1D2D3D4D5D6D7
D9D10D11D12D13D14D15
D8
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
D(0:15)
A16
MRR-B
LNS-CLNS-BLNS-ASCN-DSCN-CSCN-B
ALE
SCN-A
WDT
ACKB-S
R57
1/10W4700
VDD
RD
IC14
7407M
IC14
7407M
IC14
7407M
[A16][PLL-OK]
[CTR-CNT]
ACKB-DF
81
F
E
C
B
A
D
32 4 5 61 7 8
E
D
C
8763 4 5
B
A
21
FC
1
2
RTP21
R51 1/10W1001/10W100R53
1/10W22KR33
R84 1/10W100
[HTR-RDY]
[STORE]
[D(0:15)]
[5VSWON]
[CS1][CS2]
[RD][WR]WR
1/10W100R54
GND
VDD
1/10W22KR69
1/10W4700
R58
R55
1/10W4700
R72
1/10W4700
1/10W4700
R73
R74
1/10W4700
1/10W4700
R71
1/10W4700
R89
R90
1/10W4700
1/10W4700
R96
R88
1/10W4700
1/10W4700
R97
R102
1/10W4700
1/10W4700
R99
R98
1/10W4700
[WDT][ALE]
[EXP]REQ-DF
STXD
1/10W1M
R95
X212M
GND
R70 1/10W22K1/10W22KR68
[HTR-ON]
1/10W4700
R56
[DEV-SW][DR-SW2][+24VCHK]+24VCHK
MRR-A
MRR-C
ZC
IC10
P35/BSAK
/CTS0
RESETEA
NMIWDTOUT
P60/PG00
P70/T10
CLKALE
X1X2
AGNDVREF
P50/AN0P51/AN1P52/AN2P53/AN3
P61/PG01P62/PG02P63/PG03P64/PG10P65/PG11P66/PG12
P71/TO1P72/TO2
P82/TO4P83/TO5P84/INT6
P86/TO6
P95/SCK1
P93/TXD1
P90/TXD0
P40/CS0
P36/R/W
P34/BSRQP33/WAITP32/HWRP31/WRP30/RD
P27/A7P26/A6P25/A5P24/A4P23/A3P22/A2P21/A1P20/A0
P17/AD15P16/AD14P15/AD13P14/AD12P13/AD11P12/AD10P11/AD9P10/AD8
P07/AD7P06/AD6P05/AD5P04/AD4P03/AD3P02/AD2P01/AD1P00/AD0
P41/CS1
/CAS0/CAS1/CAS2
/A16/A17/A18/A19/A20/A21/A22/A23
/A15/A14/A13/A12/A11/A10/A9/A8
TMP96C141AFZ
P94/RXD1
P92/SCLK0P91/RXD0
P87/INT0
P85/INT7/TI7/TI6
P81/INT5/TI5
P80/INT4/TI4
P73/TO3
P67/PG13
P42/CS2
P37/RAS
67
232821
22
1
9
2435
2627
797873747576
234567
1011
151617
19
34
32
29
70
68
6665646362
6160595857565554
5251504948474645
4443424140393837
7133
3130
20
18
1413
12
8
72
69
1/10W22KR81R66 1/10W22K
1/10W22KR65R64 1/10W22KR45 1/10W22K
1/10W22KR46
CC1000P/50C37
GND C27 CC1000P/50
GND CC1000P/50C17
GND
IC147407M
GND C25
CC1000P/50 GND IC14
7407MDFRXD
IC19
MC74HC14F
1/10W1000R49
CS2
CTR-CNT
CS1
EXP
5VSWONSTORE
DR-SW2DEV-SWPLL-OK
-
1550/1560 CIRCUIT DIAGRAMS 14 - 2 Mar. 1998 TOSHIBA
How to search for where a signal in a circuit diagram has jumped to.
HINT
Logic Circuit (PWA-F-LGC) 2/8
IC12
GND_PIN=122,135,140
GND_PIN=145,159,160
VDD_PIN=130,150
VDD_PIN=100,110,120
VDD_PIN=47,67,81,90
GND_PIN=15,16,21,35,41
VDD_PIN=1,10,20,40
GND_PIN=84,101,114,121
GND_PIN=42,56,79,80
IN14
IN04
RST
O24
O04
ADR8
EN0
CSI1
WR
RD
ALE
TE01
TEST2
X1
X2
DALTH
IN20
IN21
IN23
IN22
IN00
IN07
IN01
IN06
IN02
IN05
IN03
IN17
IN16
IN15
IN13
IN12
IN11
IN10
DT0
DT1
DT2
DT3
DT4
DT5
DT6
DT7
DT8
DT9
DT10
DT11
DT12
DT13
DT14
DT15
ADR0
ADR15
ADR1
ADR14
ADR2
ADR13
ADR3
ADR12
ADR4
ADR11
ADR5
ADR10
ADR6
ADR9
ADR7
O00
O01
O02
O03
O07
O06
O05
O17
O16
O15
O14
O13
O12
O11
O10
O21
O20
O22
O23
O25
O26
O27
O30
O31
O32
O33
O34
O35
O36
O37
IO00
IO01
IO02
IO03
IO04
IO05
IO06
IO07
IO17
IO16
IO15
IO10
IO11
IO12
IO13
IO14
CSRAM1
LELTH
LEDAT
DADAT
SCK
DSPDAT
DSPLTH
DSON0
DSON1
WRRAM
PWM
TO1
CSIPC2
CSRAM2
CSIPC1
65641GD160
4 35 34 33 316463656660596261 2106
105
104
103
102
107
108
1099897969594939291158
157
156
155
154
153
152
151
129
128
127
125
124
119
123
48
49
50
51
52
53
54
55
44
45
4639383736
149
132
148
143
137
144
136
138
142
146
134
147
133
139
14129
28
27
26
25
24
23
22
18
1732301413121176 77 78 85 87 88 8971 7370 7469 7568
117
118
116
115
58
82 83 578 7
112
111 6 9
131
43
126
11372 86
*4
*4
*8
*8
*8
VDD
1/10W1000
R137
R141
1/10W1000
1/10W1000
R136
R140
1/10W1000
1/10W1000
R135
R139
1/10W1000
1/10W1000
R132
1/10W1000
R142
R174
1/10W4700
1/10W4700
R175
R176
1/10W4700
1/10W4700
R177
R178
1/10W4700
1/10W4700
R172
1/10W4700
R173
R164
1/10W4700
[MRR-CHG]
[SIZ12]
[SIZ11]
[SIZ10]
MOTDIR
TR-VREF
G-VREF
THM-VREF
SP-VREF
ATSVREF
M-VREF
[ATSVREF]
[SP-VREF]
[TR-VREF]
[G-VREF]
[M-VREF]
[THM-VREF]
CC0.1/25C41
DF-CNT
S-CNT
K-RTN0
K-RTN3
K-RTN2
K-RTN1
OPT-H/L
82
1 2
A
B
543 6 7 8
C
D
E
7 81 6542 3
D
B
A
C
F
E
F
[EXT-H/L]
[EXTON]
[OPTON]
MOTON2
PKUPCLT2
FEDCLT2
RGTCLT
FEDCLT
PKUPCLT
TNRMOT
HVT-GB
[CN-ON]
CTR-ON
MOTBRK
[CTR-ON]
[SCN-L]
[SCN-H]
[MOTBRK]
[MOTDIR]
IC18
7407M
LED-LTH
SCN2
X1
8M
SCN0
DSP-ON0
DSP-DAT
DSP-ON1
DSP-LTH
LED-SCK
DSP-SCK
REQ-S
1/10W22K
R152
R129
1/10W22K
1/10W22K
R151
R128
1/10W22K
3B6
ALE
RD
WR
CS1
[FEDCLT2]
[ALE]
[CS1]
[WR]
[RD]
[GARST]
C49
CC2200P/50
GND
1/10W4700
R117
1/10W4700
R120
R116
1/10W4700
1/10W4700
R150
VDD
GARST
VDD
[D(0:15)]
VDD
SCN5
SCN1
SCN3
1/10W22K
R130
R153
1/10W22K
1/10W22K
R131
R154
1/10W22K
R134
1/10W22K
1/10W22K
R155
R156
1/10W22K
1/10W22K
R121
1/10W22K
R122
R133
1/10W22K
1/10W22K
R158
R138
1/10W22K
R119
1/10W22K
1/10W22K
R118
R108
1/10W22K
1/10W22K
R107
LED-DAT
GND
1/10W4700
R166
R167
1/10W4700
1/10W4700
R168
1/10W4700
R165
SCN4
IC11
7407M
IC11
7407M
IC11
7407M
[ERSON]
HVT-M
HVT-SP
HVT-TR
[HVT-TR]
[HVT-M]
[HVT-GB]
[HVT-SP]
CN-ON
ERSON
[TNRMOT]
[PKUPCLT]
[FEDCLT]
[RGTCLT]
[PKUPCLT2]
[MOTON2]
EXTON
OPTON
EXT-H/L
SCN-L
SCN-H
[A(0:15)]
D15
D14
D13
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
D(0:15)
A(0:15)
A0
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
[K-RTN0]
[K-RTN1]
[K-RTN2]
[K-RTN3]
[K-RTN4]
[K-RTN5]
[K-RTN6]
[K-RTN7]
[CRG-HOM]
[LNS-HOM]
[MRR-HOM]
[S-CNT]
[DF-CNT]
[TNR-FULL]
[EXT-SW]
[EMP-SW]
[SCN0]
[SCN1]
[SCN2]
[SCN3]
[SCN4]
[SCN5]
[REQ-S]
[SIZ13]
[FED-SW2]
[EMP-SW2]
[CST2]
[RGT-SW]
[LED-LTH]
[LED-DAT]
[DSP-SCK]
[LED-SCK]
[DSP-DAT]
[DSP-LTH]
[DSP-ON0]
[DSP-ON1]
[OPT-H/L]
WRRAM
EXP-PWM
[CSSRAM]
GND
DG
IC14
7407M
1/10W4700
R16
[EXP-PWM]
[WRRAM]
VDD
[SIZ01]
[SIZ02]
[SIZ03]
[SIZ05]
[MOTON]
MOTON
SIZ11
SIZ12
SIZ13
FED-SW2
EMP-SW2
CST2
RGT-SW
IC17
7407M
IC17
7407M
IC11
7407M
IC17
7407M
IC17
7407M
IC17
7407M
IC17
7407M
IC11
7407M
IC11
7407M
IC18
7407M
IC18
7407M
VDD
IC2
62353FP
CK
DO
AO4
AO3
DI
LD
AO6
AO8
AO7
AO5
AO1
AO2
VCC
VDD
GND
VSS
11689
2 15
5710 6
12
14
3411
13
CSSRAM
MRR-CHG
SIZ10
RGTCLT2
1/10W4700
R169
R171
1/10W4700
1/10W4700
R149
R40
1/10W4700
R19
1/10W4700
1/10W4700
R63
R143
1/10W4700
1/10W4700
R123
1/10W4700
R124
R144
1/10W4700
1/10W4700
R145
R146
1/10W4700
R147
1/10W4700
1/10W4700
R159
R160
1/10W4700
1/10W4700
R161
*16
*8
TNR-FULL
EXT-SW
EMP-SW
MRR-HOM
LNS-HOM
CRG-HOM
K-RTN7
K-RTN6
K-RTN5
K-RTN4
SIZ05
SIZ03
SIZ01
SIZ02
1/10W1M
R157
RTP2
1
RTP
12
RTP2
1
RTP
12
RTP2
1
RTP
12
RTP2
1
RTP2
1
RTP
12
RTP2
1
RTP
12
RTP2
1
RTP
12
RTP2
1
RTP2
1
RTP
12
C
1 2
21
13
2
RTP2
1RTP
12
RTP2
1RTP
12 C
21
RTP2
1
RTP2
1
RTP
12
RTP2
1
RTP2
1
RTP
12
RTP2
1
RTP
12
RTP
12
RTP2
1
RTP
12
RTP2
1
RTP2
1
RTP
12
RTP2
1
RTP
12
RTP
12
RTP2
1
RTP
12
RTP2
1
RTP2
1
RTP
12
RTP2
1
RTP2
1
21
10
11
65
E6
DUMMY
12
13
12
RTP2
1
34
98 12
13
12
56
11
10
12
13
43
89
11
10
89
RTP2
1
RTP
12
RTP2
1
RTP
12
RTP
12
RTP2
1
RTP
12
RTP2
1
RTP2
1
RTP
12
RTP2
1
RTP
12
RTP
12
RTP2
1
RTP
12
RTP2
1
RTP2
1
-
Mar. 1998 TOSHIBA 14 - 3 1550/1560 CIRCUIT DIAGRAMS
How to search for where a signal in a circuit diagram has jumped to.
HINT
Logic Circuit (PWA-F-LGC) 3/8
CC0.1/25C39
C
1
2
MOTON
HVT-SPHVT-GBHVT-TR
HVT-M
LED-CN-ONERS-ON
[CN-ON][ERSON]
CN-ONERSON
HVT-GB-ON
HVT-M-ONHVT-TR-ON
HVT-SP-ON
[HVT-M][HVT-TR][HVT-GB][HVT-SP]
[MOTON]
IC362305F
I1I0
I6I5
O1
O4
O6O5
O3O2
I4
I2I3
O0
GNDVCC9
8
16
43
5
1413
1110
12
15
67
12
GND
[MOT-ON][ERS-ON][LED-CN-ON][HVT-M-ON][HVT-TR-ON][HVT-GB-ON][HVT-SP-ON]
C58CC0.1/25 C2
1
+5VSW +24V
IC8GND0FIN
62308F
GND1GND2
COM0COM1
GND3VDD0VDD1
O1I1I2
O0
O3O2
I3
I0
GND0GND1FIN18
4
3
141015
2
116 7
81
13
169
125
17
DG
CC0.1/25C32
C
1
2
+5VSW+24V
DG
C24CC0.1/25 C2
1
+5VSW +24V
IC5GND0FIN
62308F
GND1GND2
COM0COM1
GND3VDD0VDD1
O1I1I2
O0
O3O2
I3
I0
GND0GND1FIN18
4
3
141015
2
116 7
81
13
169
125
17
DG
[MOT-ON2][MOTON2] MOT-ON2MOTON2
LNS-MOT-BLNS-C
LNS-MOT-A
LNS-MOT-DLNS-MOT-C
LNS-D
T-CTRE4DUMMY1 2
[MOT-BRK]
[MOT-DIR]
[FED-CLT2]
[PKUP-CLT2]
MRR-MOT-A
K-CTR
CSSRAM
RD
RGT-CLT
RGT-CLT2
MOT-DIR
MOT-BRKIC15
7407M13
7
1412
IC15
7407M11
7
1410
IC15
7407M9
7
148
IC15
7407M5
7
146
IC15
7407M3
7
144
IC15
7407M1
7
142
[MOTDIR]
[MOTBRK]
MOTDIR
GND
PKUP-CLT2
C40CC0.1/25C2
1
PKUPCLT
MRR-A
MRR-CMRR-B
MRR-MOT-DMRR-MOT-CMRR-MOT-B
RGTCLTFEDCLT FED-CLT
CTR-ONPKUP-CLT
[MRR-D][MRR-C][MRR-B][MRR-A]
[CTR-ON][PKUPCLT][FEDCLT][RGTCLT]
[LNS-B][LNS-C][LNS-D]
[LNS-A]
CS2
A(0:15)
A15A14A13A12A11A10A9A8A7A6A5A4A3A2A1
A12A11A10A9A8A7A6A5A4A3A2A1A0
WRRAM
[CSSRAM][STORE][STORE]
[RD]
GND
VDD
[CS2]
[A(0:15)]
[A16]
[D(0:15)]
A16
RGTCLT2[RGTCLT2]
FEDCLT2[FEDCLT2]
PKUPCLT2[PKUPCLT2]
FED-CLT2
MOTBRKMRR-D
[RGT-CLT2]
[RGT-CLT][FED-CLT]
[T-CTR][K-CTR]
[MRR-MOT-A][MRR-MOT-B][MRR-MOT-C][MRR-MOT-D]
[LNS-MOT-A][LNS-MOT-B][LNS-MOT-C][LNS-MOT-D]
[PKUP-CLT]
LNS-BLNS-A
STORE
VDD
GND
CC0.1/25C55
C
1
2
CC0.1/25C67
C
1
2
+5VSW
MOT-ON
VDD
IC4GND0FIN
62308F
GND1GND2
COM0COM1
GND3VDD0VDD1
O1I1I2
O0
O3O2
I3
I0
GND0GND1FIN
17
512
916
1318
7611
2
1510
14
3
418
D0D1D2D3D4D5D6D7
D0D1D2D3D4D5D6D7D8D9D10D11D12D13D14D15
D(0:15)
IC13
[SKT]
NC
A15
O7O6O5O4O3
O1O2
A12A13
A10A9A8
A6A5A4A3A2A1A0
A11
A7
A14
O8
O10O9
O11O12O13O14O15
PGMCEOE
O0
VPP
27C210Q150
38
37
1213141516
1817
3435
323129
27262524232221
33
28
36
10
89
76543
392
20
19
1
IC9
[SKT]
VDD
GND
DQ0
NEW
A1A2A3A4A5A6A7A8A9A10A11A12
E
DQ7DQ6DQ5DQ4
DQ2DQ1
DQ3
NC
G
A0
10C68-P45V
2814
11
127
9876543
252421232
20
19181716
1312
15
26
22
10
83
F
E
C
B
A
D
32 4 5 61 7 8
E
D
C
8763 4 5
B
A
21
F
-
1550/1560 CIRCUIT DIAGRAMS 14 - 4 Mar. 1998 TOSHIBA
How to search for where a signal in a circuit diagram has jumped to.
HINT
Logic Circuit (PWA-F-LGC) 4/8
+24V
MRR24V [MRR24V]
1SS193D63
2
[MRR-CHG] MRR-CHG
1/10W10K
R83RTP 21Q10
RN24014700
4700
12
3
+5VSW
Q20
RN24014700
4700
3
21
GND
ATS-VREF
1/10W10K
R113RTP 21
R115 1/10W10KRTP1 2
[ATS-VREF]
[ATSVIN]ATS-VIN
ATSVIN
[ATSVREF]
1/10W15KR114 RTP 21
OPT-FAN-R
F-1W56R2
21
DG
D111SS193
23
+24V
[EXT-H/L]
GND
R1121/10W4700 RT
P2
1
DG
1/10W1000R109 RTP 21Q18
RN24014700
4700
12
32SC2873YQ16
2
3
1
+5VSW
[EXTON]
Q15
4700
RN140147001
3
2
R110 1/10W10KRTP1 2
D101SS193
23
1/10W4700R111
RTP
12
E5DUMMY1 2
TNR-MOT
[OPT-F-ON]OPT-F-ON
OPT-FAN-FE3DUMMY 21
[TNR-MOT]R163 1/10W1000RTP1 2
R1041/10W4700 RTP2
1
1SS193D9 3
2
1/10W10KR103 RTP 21Q13
4700
RN14014700
2
31
[OPTON] OPTON
+5VSW
Q112SC2873Y
1
3
2Q12
RN24014700
4700
3
21
R100 1/10W1000RTP1 2
DG
1/10W4700R101
RTP
12
GND
[OPT-H/L] OPT-H/L
+24V
R1621/10W4700 RT
P2
1
2SC2873YQ19
2
3
1[TNRMOT] TNRMOT
DG
+24V
+24V
1SS193D83
2
DG
R3F-1W561
2
[OPT-FAN-R]
[OPT-FAN-F]
EXT-H/L
EXTON
EXT-FAN2
EXT-F-ON [EXT-F-ON]
[EXT-FAN1]
[EXT-FAN2]
ATSVREF
IC1
358M
4
6
57
8
EXT-FAN1
+24V
DG
IC1
358M
4
2
31
8
CC0.1/50C53
C2
1
+24V
[ATS-VIN]
D131SS193
23
1/10W4700R82
RTP2
1
+24V
+5VSW
DG
Q7
4700
RN14014700
2
31
GND
2SA1313YQ171
3
2
Q142SA1313Y
2
3
1
2SA1313YQ61
3
2
DG
84
F
E
C
B
A
D
32 4 5 61 7 8
E
D
C
8763 4 5
B
A
21
F
-
Mar. 1998 TOSHIBA 14 - 5 1550/1560 CIRCUIT DIAGRAMS
How to search for where a signal in a circuit diagram has jumped to.
HINT
Logic Circuit (PWA-F-LGC) 5/8
+24VCHK
D11SS184
1
2 3
[+24VCHK]
R221/10W1000RT
P2
1
VDD1/10W560K
R23
RTP 21
GND
VDD
IC6
VCCVEE
75393F
6
57
8
4
GND
[TH+]
[HTR-RDY]HTR-RDY
GND
VDD
1/10W22KR24
RTP
12
R211/10W22KRT
P2
1
IC6
VCCVEE
75393F
4
8
13
2
CC0.1/25C12
C2
1
1/10W10KR7
RTP
12
1/10W4700R170 RTP 21
R26 1/10W1MRTP1 2VDD
GNDGNDGND
1/10W3900R29
RTP2
1
1/10W3300R8
RTP
12
C13 CC22
00P/
50
C2
11/10W4700
R27
RTP
12
1/10W1500R11
RTP
12
VDDVDD
+5VSW
R28 1/10W3900RTP1 2 R25
1/10W1000RTP1 2
HTR-ON
SSR+
Q9
4700
RN140147001
3
2
Q1
4700
RN140147001
3
2
+5VSW
Q3
RN24014700
4700
12
3
GND
TH-
VDD
GND
CC0.1/25C11
C
1
2
R101/10W2700 RT
P2
1
CC0.1/25C10
C2
1
GND
[HTR-ON]
+24V
SCN-H
SCN-L
1/10W4700R14 RTP 21R12 1/10W4700RTP1 2
1/10W4700R13 RTP 21
1/10W4700R35 RTP 21
R31 1/10W4700RTP 21
[SCN-D][SCN-B][SCN-C][SCN-A]
1/10W180R9
RTP
12
C1CE22/35
1
2IC76712MK3
SGPGVCC
VREF0
A
VREF1
NAB
NB
TB0TB1
OAONAOB
ONB
541
9
13
11
151416
810
2367
R15 1/10W4700RTP1 2
[THM-VREF]
[TH-]
GNDGND
+5VSW
GND
Q8
RN24014700
4700
3
21
[SCN-H]
[SCN-L]
C8CC0.1/25 C
1
2
[SSR-]
6712G [6712G]
SCN-MOT-C [SCN-MOT-C]SCN-MOT-A [SCN-MOT-A]
SCN-MOT-B [SCN-MOT-B]SCN-MOT-D [SCN-MOT-D]
[SSR+]
SSR-
TH+
THM-VREF
1SS181
D2
1
2 3
R41/10W22K RT
P2
1
+24V
1/10W4700R6
RTP
12
GND
R51/10W6800
RTP1 2
CC0.1/25C7
C2
1
SCN-DSCN-BSCN-CSCN-A
85
F
E
C
B
A
D
32 4 5 61 7 8
E
D
C
8763 4 5
B
A
21
F
-
1550/1560 CIRCUIT DIAGRAMS 14 - 6 Mar. 1998 TOSHIBA
How to search for where a signal in a circuit diagram has jumped to.
HINT
Logic Circuit (PWA-F-LGC) 6/8
R941/10W4700RT
P1
2
VDD
VDD
1/10W100K
R78
RTP2
1
R79
1/10W820K
RTP
12
EXP-ON
5VCHK
1/10W4700R77 RTP 21
VDD
1/10W4700R92 RTP 21 RST
ACOFFIC19
MC74HC14F
1213IC19
MC74HC14F
43
GND
C2CE4.7/16
2
1
IC19
MC74HC14F
89IC19
MC74HC14F
65
IC16HC00F
MC74
910
8
DSP-RSTIC18
7407M1213
IC16HC00F
MC746
54
1/10W1000R61 RTP 21Q5
4700
RN140147001
3
2
R391/10W4700RT
P1
2
+5VSW
GND
2SA1313YQ21
3
2
CC2200P/50C22
C
1
2GND
5VSWON 1/10W1000R75 RTP 21
R62 1/10W1000RTP1 2
GND GND
C23CC0.1/25 C2
1 C21CC0.1/25C2
1
CE4.7/16C31
2
C31CC0.1/25 C2
1GNDGND
C5CE22/16
1
2
IC2014538F
VDD
QBQA
NQBNQA
GND2GND1GND0
CX/RXBCX/RXA
CLRBCLRA
BB
BA
AB
AA412
511
313
214
18
15
79
610
16
R42 1/10W4700RTP1 2
GNDWDT
IC16HC00F
MC74
12
3
1SS193D5
32
GND
IC16HC00F
MC74
1213
11
R601/10W4700 R
TP
12
1SS184D3
32 1
D71SS181
1 23
1/10W4700
R76RTP 21
VDD
1/10W1800R91 RTP 21
VDD
1/10W22KR93 RTP 21
EXPQ4
RN24014700
4700
3
21
+5VSW
1/10W330R59 RTP1 2
CC2200P/50C28
C2
1
GND
0.1/25C70
GNDR67 1/10W4700RTP1 2
IC19
MC74HC14F
1011 GARST 2E7
1E2
7B6
1B8
1B8
1E8
1B2
7D3
8B3
86
F
E
C
B
A
D
32 4 5 61 7 8
E
D
C
8763 4 5
B
A
21
F
-
Mar. 1998 TOSHIBA 14 - 7 1550/1560 CIRCUIT DIAGRAMS
How to search for where a signal in a circuit diagram has jumped to.
HINT
Logic Circuit (PWA-F-LGC) 7/8
JP1
21
OPT-F-ON
VDD
CTR-SIG
GND
J4
UPPER-UNIT
53313-18V
18
12
5
1314
12
67
91011
15
34
8
1617
EXT-F-ON
FED+RGT_UNIT
GND
SIZ03 [SIZ03]
SCN-MOT-D
SCN-MOT-A
MRR-MOT-B
MRR-MOT-DMRR-MOT-C
+24V
PROCESS
175132-24
J9 12
16
20
24
171819
212223
151413
11
7
4
65
3
8
10
12
9
POWER
53324-12
J3
8
43
11109
76
12
5
21
[EXT-F-ON]EXT-FAN2
EXT-FAN1
OPT-FAN-F
[EXT-FAN1]
[OPT-FAN-F][OPT-F-ON]
LNS-HOM
DG
VDD
+24V
ACOFF
ZC
SSR-
DG
TH+
EXT-SW
SSR+
TH-
GND
[EXT-SW]
[SSR+]
[TH-][TH+]
[ZC]
[SSR-][ACOFF]
E121
[6712G]
[RGT-CLT]
DRM-THM
+24V
J5
53313-30V
CNTROL-PANEL
16
8
43
21222324252627282930
20191817
15
11109
76
12
1413
5
21 CTR-SIG
CTR-CNT
DSP-RSTDSP-ON0
DSP-LTH
DSP-DATDSP-SCK
DSP-ON1
SCN1SCN2SCN3SCN4
K-RTN7K-RTN6K-RTN5K-RTN4K-RTN3K-RTN2K-RTN1K-RTN0
SCN5
T-CTR
SCN0
VDD
[K-RTN7][K-RTN6][K-RTN5][K-RTN4][K-RTN3][K-RTN2][K-RTN1][K-RTN0][SCN5][SCN4][SCN3][SCN2][SCN1][SCN0]
[CTR-CNT][CTR-SIG]
[DSP-RST][DSP-ON0][DSP-ON1]
[T-CTR]
[DSP-LTH][DSP-SCK][DSP-DAT]
GNDMRR-HOM [MRR-HOM]
AES-VIN [AES-VIN]
GNDERS-ON
VDD
C64CC0.1/50C
1
2
[ATS-VREF]
ATS-VIN
ATS-VREF
[ATS-VIN]
[TNR-MOT]TNR-FULL [TNR-FULL]
[DEV-SW]DEV-SW
TNR-MOT
LED-CN-ON
LED-LTH
LED-SCK
C52CC0.1/25C
1
2
RXE185R1 21
[DRM-THM]
MRR24V
RGT-SW
SIZ05
SIZ02SIZ01
[RGT-SW]
RGT-CLT
[SIZ05]
[SIZ02][SIZ01]
VDD
GND
E2DUMMY1 2 6712G
VDD
SSR+1
VDD
GND
[ERS-ON]
[LED-CN-ON]
+24V
GNDE+5VE
[LED-SCK][LED-DAT][LED-LTH]
[EXT-FAN2]
[LNS-HOM]
EMP-SW [EMP-SW]
17513222V
J8
9876543
222120
2
19181716151413121110
1
PKUP-CLT [PKUP-CLT]
FED-CLT [FED-CLT]
LED-DAT
[MRR24V]
[MRR-MOT-D][MRR-MOT-C]
MRR-MOT-A[MRR-MOT-B][MRR-MOT-A]
LNS-MOT-CLNS-MOT-D
53313-22V
OPTICAL-UNIT
J11
16
8
43
191817
15
11109
76
12
1413
5
21
202122 LNS-MOT-A
[LNS-MOT-B][LNS-MOT-A]
[LNS-MOT-D][LNS-MOT-C]
LNS-MOT-B
+24V
[SCN-MOT-B][SCN-MOT-A]
SCN-MOT-B
[SCN-MOT-D][SCN-MOT-C]SCN-MOT-C
J7
FUSE
R
175487-7V
5
1234
67
OPT-FAN-R
CRG-HOM
+24V
[K-CTR][CTR-SIG]
[CRG-HOM]
[OPT-FAN-R]
K-CTR
87
F
E
C
B
A
D
32 4 5 61 7 8
E
D
C
8763 4 5
B
A
21
F
-
1550/1560 CIRCUIT DIAGRAMS 14 - 8 Mar. 1998 TOSHIBA
How to search for where a signal in a circuit diagram has jumped to.
HINT
Logic Circuit (PWA-F-LGC) 8/8
C16CC0.1/50 C
1
2
IC18
7407M3 4
IC18
7407M5 6
PFU
J6
17513218V
1716
8
43
15
11109
76
12
1413
5
21
18
IC-C38
CC0.1/25 C2
1
[M-VREF][HVT-M-ON][G-VREF]
[HVT-TR-ON][TR-VREF][HVT-GB-ON][HVT-SP-ON][SP-VREF]
MPUMPU
36p
10p 20p1p
14p 14p 14p 14p 14p 14p 14p
7p7p7p
GND
VDD
[CST2][MOT-ON2]
[SIZ10]SIZ10
CST2MOT-ON2
[FED-SW2][EMP-SW2][DR-SW2]
FED-SW2EMP-SW2DR-SW2
+5VSW
PLL-OK
CC0.1/25C62
C
1
2
J2
53324-10
DF
109
7654
21
3
8
GND
[EXP-ON][EXP-PWM]
MOT-DIR
MOT-FG
CC0.1/25C61
C
1
2
VDD
VDD
GND
VDD
CC0.1/25C43
C
1
2
CC0.1/25C9
C
1
2CC0.1/25C36
C
1
2
C30CC0.1/25 C2
1
CC0.1/25C35
C
1
2
C66CC0.1/25 C2
1
VDD
GND
C20CC0.1/25 C2
1
CC0.1/25C56
C
1
2
C47CC0.1/25 C2
1 C44CC0.1/25 C2
1
GND
CC0.1/25C46
C
1
2
C51CC0.1/25 C2
1
CC0.1/25C50
C
1
2
C59CC0.1/25 C2
1 C60CC0.1/25 C2
1
CC0.1/25C45
C
1
2
C42CC0.1/25 C2
1
SORTER
53324-9
J1
7654
21
3
89
MOT-ONMOT-BRK
STXD
SRXDS-CNT
S-REQSACK
REQ-S
ACKB-S
GND
[ACKB-DF]
[DFTXD]
[DFRXD][DF-CNT][REQ-DF][DF-REQ][DFACK]
[SACK][S-REQ][REQ-S][S-CNT][SRXD]
[STXD]
[ACKB-S]
ACKB-DF
DFRXD
DFTXD
REQ-DFDF-REQDFACK
DF-CNT
[MOT-DIR][PLL-OK][MOT-BRK][MOT-ON]
[MOT-FG]
VDD
EXP-ON
GND
[SIZ11][SIZ12][SIZ13]
[RGT-CLT2][PKUP-CLT2][FED-CLT2]
SIZ11
DG
SIZ13SIZ12
FED-CLT2
RGT-CLT2PKUP-CLT2
+24V
CC0.1/25C57
C
1
2CC0.1/25C65
C
1
2CC0.1/25C29
C
1
2
C18CC0.1/25 C2
1
CC0.1/25C15
C
1
2
C48CC0.1/25 C2
1 C63CC0.1/25 C2
1
VDD
GND
7p 7p 7p 7p
40p 47p 67p 81p
90p 100p 110p 120p 130p 150p
GND
77p
DG
SP-VREFHVT-SP-ONHVT-GB-ON
TR-VREF
HVT-TR-ON
G-VREFHVT-M-ON
M-VREF
EXP-PWM
+24V
DG
C6CE47/35
1
2
CE47/16C4 1
2
53313-24V
J10 12
16
20
24
171819
212223
151413
11
7
4
65
3
8
10
12
9
MOT_HVT_LRG
C68CC0.1/25 C2
1
+24V
GND
88
F
E
C
B
A
D
32 4 5 61 7 8
E
D
C
8763 4 5
B
A
21
F
-
Mar. 1998 TOSHIBA 14 - 9 1550/1560 CIRCUIT DIAGRAMS
How to search for where a signal in a circuit diagram has jumped to.
HINT
14.1.2 1560 Logic Circuit (PWA-F-LGC) 1/8
1/10W22KR127RTP1 2
*2
SFB-PSW
PLL-OK
DEV-SW
HTR-RDY
EXP
CS2
DR-SW2
STORE
5VSWON
CS1
CTR-CNT
DFRXD
ZC
MRR-C
MRR-A
DRM-THM
+24VCHK
TH-
AES-VIN
ATSVIN
STXD
REQ-DF
WR
RST
ACKB-DF
RD
WDT
SCN-A
ALE
SCN-B
SCN-C
SCN-D
LNS-A
LNS-B
LNS-C
MRR-B
A16
D13
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D[0:15]D0
D8
D15
D14
D13
D12
D11
D10
D9
D7
D6
D5
D4
D3
D2
D1
D0
D15
D14
MRR-D
LNS-D
HTR-ON
5VCHK
DFTXD
SRXD
DF-REQ
MOT-FG
SACK
DFACK
S-REQ
ACKB-S
PWA-F-LGC-141
PWB-F-LGC-141
SFB-SET
R180 1/10W22KRTP1 2
VDD
[SFB-PSW]
[SFB-SET]
[DEV-SW]
[DR-SW2]
[+24VCHK]1/10W22KR68
RTP1 2
1/10W100R54RTP1 2
1/10W4700R32RTP1 2
R55
1/10
W470
0RTP
21
VDD
[RD]
1/10W1000R49RTP1 2
1/10W4700R34RTP1 2
VDD
GND
C25
CC1000P/50
C21GND
GNDCC1000P/50C17 C
1 2GND
C27 CC1000P/50C21GND
CC1000P/50C37 C
1 2
[TH-]
CC22
00P/
50
C19
C
1
2
[DRM-THM]
[HTR-ON]
C34
CC0.
1/25
C
1
2
R70 1/10W22KRTP 21
GND
X212M
2
311/10W1M
R95RTP1 2
[ZC]
[RST]
[EXP]
[ALE]
[WDT]
1/10W22KR69RTP1 2
VDD
GND
[WR]
[CS2]
[CS1]
[5VSWON]
[D[0:15]]
[STORE]
[5VCHK]
[MRR-A]
[MRR-B]
[MRR-C]
[SCN-A]
[SCN-B]
[SCN-C]
[SCN-D]
[LNS-A]
[LNS-B]
[LNS-C]
[LNS-D]
[MRR-D]
[HTR-RDY]
R84 1/10W100RTP 21
C54
CC22
00P/
50
C2
102
CZ5.
1YD12
32
R44
1/10
W22K
RTP
21
C14
CC22
00P/
50
C
1
2
1/10W22KR33RTP1 2
1/10W100R53RTP1 2
R51 1/10W100RTP 21
1/10W4700R85RTP1 2
C33CC2200P/50 C2
1
GND
[ACKB-S]
[SRXD]
[STXD]
[ACKB-DF]
[DFRXD]
[DFTXD]
[REQ-DF]
[S-REQ]
[DFACK]
[SACK]
[MOT-FG]
[DF-REQ]
[AES-VIN]
[CTR-CNT]
[PLL-OK]
[A16]
02CZ
5.1Y
D4
23
IC14
7407M12
IC14
7407M6 5
VDD
[ATSVIN]
R86 1/10W22KRTP 21
1/10W22KR87RTP1 2
1/10W4700R105RTP1 2
1/10W4700R50RTP1 2
R52 1/10W4700RTP 21
R36 1/10W4700RTP 21
R48 1/10W4700RTP 21
1/10W4700R179RTP1 2
R148 1/10W4700RTP 21
CC1000P/50C26 C
1 2
R88
1/10
W470
0RTP
21
1/10
W470
0R89
RTP
12
R90
1/10
W470
0RTP
21
1/10
W470
0R96
RTP
12
1/10
W470
0R97
RTP
12
R98
1/10
W470
0RTP
21
1/10
W470
0R99
RTP
12
R10
21/
10W4
700
RTP
21
R74
1/10
W470
0RTP
21
1/10
W470
0R73
RTP
12
R72
1/10
W470
0RTP
21
1/10
W470
0R71
RTP
12
1/10
W470
0R58
RTP
12
R57
1/10
W470
0RTP
21
1/10
W470
0R56
RTP
12
1/10W4700R38RTP1 2
R106 1/10W4700RTP 21
1/10W4700R17RTP1 2
R37 1/10W4700RTP 21
1/10W4700R18RTP1 2
1/10W4700R80RTP1 2
1/10W4700R41RTP1 2
R20 1/10W4700RTP 21
VDD
1/10W22KR46RTP1 2
R45 1/10W22KRTP 21
R64 1/10W22KRTP 21
1/10W22KR65RTP1 2
R66 1/10W22KRTP 21
1/10W22KR81RTP1 2
GND
TP1
GND
R30 1/10W22KRTP 21
1/10W22KR47RTP1 2
R43 1/10W22KRTP 21
R125 1/10W4700RTP 21
IC14
7407M4 3
IC14
7407M8 9
IC19
MC74HC14F
21 IC14
7407M10 11
IC10
P35/BSAK
/CTS0
RESET
EA
NMI
WDTOUT
P60/PG00
P70/T10
CLK
ALE
X1
X2
AGND
VREF
P50/AN0
P51/AN1
P52/AN2
P53/AN3
P61/PG01
P62/PG02
P63/PG03
P64/PG10
P65/PG11
P66/PG12
P71/TO1
P72/TO2
P82/TO4
P83/TO5
P84/INT6
P86/TO6
P95/SCK1
P93/TXD1
P90/TXD0
P40/CS0
P36/R/W
P34/BSRQ
P33/WAIT
P32/HWR
P31/WR
P30/RD
P27/A7
P26/A6
P25/A5
P24/A4
P23/A3
P22/A2
P21/A1
P20/A0
P17/AD15
P16/AD14
P15/AD13
P14/AD12
P13/AD11
P12/AD10
P11/AD9
P10/AD8
P07/AD7
P06/AD6
P05/AD5
P04/AD4
P03/AD3
P02/AD2
P01/AD1
P00/AD0
P41/CS1
/CAS0
/CAS1
/CAS2
/A16
/A17
/A18
/A19
/A20
/A21
/A22
/A23
/A15
/A14
/A13
/A12
/A11
/A10
/A9
/A8
TMP96C141AFZ
P94/RXD1
P92/SCLK0
P91/RXD0
P87/INT0
P85/INT7/TI7
/TI6
P81/INT5/TI5
P80/INT4/TI4
P73/TO3
P67/PG13
P42/CS2
P37/RAS 69
72
8
12
13
14
18
20
30
31
33 71
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
54
55
56
57
58
59
60
61
62
63
64
65
66
68
70
29
32
34
19
17
16
15
11
10
7
6
5
4
3
2
76
75
74
73
78
79
27
26
35
24
9
1
22
21
28
23
67
R181 1/10W22KRTP 21
R182
1/10W4700
RTP 21
R183
1/10W4700RTP 21
4402906020
4402906120
1/10
W33K
R126
RTP
12
81
F
1 2
A
B
543 6 7 8
C
D
E
7 81 6542 3
D
B
A
C
E
F
-
1550/1560 CIRCUIT DIAGRAMS 14 - 10 Mar. 1998 TOSHIBA
How to search for where a signal in a circuit diagram has jumped to.
HINT
E6DUMMY2
1
TR-VREF
[TR-
VREF
]
*8
VDD
R13
7
1/10
W100
0
RTP
12
1/10
W100
0
R14
1RTP
21
R136
1/10W1
000
RTP
12
1/10
W100
0
R14
0RTP
21
R135
1/10W1
000
RTP
12
1/10
W100
0
R13
9RTP
21
R132
1/10W1
000
RTP
12
R142
1/10W1
000
RTP
12
1/10
W470
0
R17
4RTP
21
R175
1/10W4
700
RTP
12
1/10
W470
0
R17
6RTP
21
R177
1/10W4
700
RTP
12
1/10
W470
0
R17
8RTP
21
R172
1/10W4
700
RTP
12
R173
1/10W4
700
RTP
12
1/10
W470
0
R16
4RTP
21
[SIZ
12]
[SIZ
11]
[SIZ
10]
[SIZ
13]
[FED
-SW2
]
[EMP
-SW2
]
[CST
2]
[RGT
-SW]
SIZ1
1
SIZ1
2
SIZ1
3
FED-SW
2
EMP-SW
2
CST
2
RGT-SW
SIZ1
0
[HVT
-GB]
[RGT
CLT2
]
R15
71/
10W1
MRTP
12
SIZ02
SIZ01
SIZ03
SIZ05
K-RTN4
K-RTN5
K-RTN6
K-RTN7
CRG-HOM
LNS-HOM
MRR-HOM
EMP-SW
EXT-SW
TNR-FULL
*8
*16
R16
1
1/10
W470
0
RTP
12
1/10
W470
0
R16
0RTP
21
R15
9
1/10
W470
0
RTP
12
1/10
W470
0
R14
7RTP
21
1/10
W470
0
R14
6RTP
21
R14
5
1/10
W470
0
RTP
12
1/10
W470
0
R14
4RTP
21
R12
4
1/10
W470
0
RTP
12
R12
3
1/10
W470
0
RTP
12
1/10
W470
0
R14
3RTP
21
R63
1/10
W470
0
RTP
12
1/10
W470
0
R19
RTP
21
1/10
W470
0
R40
RTP
21
R14
9
1/10
W470
0
RTP
12
1/10
W470
0
R17
1RTP
21
R16
9
1/10
W470
0
RTP
12
RGTCLT2
MRR-CHG
VDD
IC18
7407
M9
8
IC18
7407
M 10
11
IC11
7407
M9
8
IC11
7407
M3
4
IC17
7407
M13
12
IC17
7407
M 10
11
IC17
7407
M 65
IC17
7407
M 21
IC11
7407
M13
12
IC17
7407
M 89
IC17
7407
M 43
MOTON
[MOT
ON]
[SIZ05]
[SIZ03]
[SIZ02]
[SIZ01]
[WRR
AM]
[EXP
-PWM
]
R16
1/10
W470
0RTP
12
IC14
7407
M 12
13
[CSS
RAM]
EXP-PWM
WRRAM
[DSP
-ON1
]
[DSP
-ON0
]
[DSP
-LTH
]
[DSP
-DAT
]
[LED
-SCK
]
[DSP
-SCK
]
[LED
-DAT
]
[LED
-LTH
]
[REQ
-S]
[SCN
5]
[SCN
4]
[SCN
3]
[SCN
2]
[SCN
1]
[SCN
0]
[EMP-SW]
[EXT-SW]
[TNR-FULL]
[DF-CNT]
[S-CNT]
[MRR-HOM]
[LNS-HOM]
[CRG-HOM]
[K-RTN7]
[K-RTN6]
[K-RTN5]
[K-RTN4]
[K-RTN3]
[K-RTN2]
[K-RTN1]
[K-RTN0]
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A0
A[0:15]
D[0:15]
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
[A[0:15]]
SCN-
H
SCN-
L
EXT-H/L
OPTON
EXTON
[MOT
ON2]
[PKU
PCLT
2]
[RGT
CLT]
[FED
CLT]
[PKU
PCLT
]
[TNR
MOT]
ERSO
N
CN-ON
[HVT
-M]
[HVT
-TR]
HVT-TR
HVT-SP
HVT-M
[ERS
ON]
IC11
7407
M5
6
IC11
7407
M11
10
IC11
7407
M1
2
SCN4
R16
5
1/10
W470
0
RTP
12
R16
8
1/10
W470
0
RTP
12
1/10
W470
0
R16
7RTP
21
R16
6
1/10
W470
0
RTP
12
GND
LED-DAT
R10
7
1/10
W22K
RTP
12
1/10
W22K
R10
8RTP
21
R11
8
1/10
W22K
RTP
12
1/10
W22K
R11
9RTP
21
1/10
W22K
R13
8RTP
21
R15
8
1/10
W22K
RTP
12
1/10
W22K
R13
3RTP
21
R12
2
1/10
W22K
RTP
12
R12
1
1/10
W22K
RTP
12
1/10
W22K
R15
6RTP
21
R15
5
1/10
W22K
RTP
12
1/10
W22K
R13
4RTP
21
1/10
W22K
R15
4RTP
21
R13
1
1/10
W22K
RTP
12
1/10
W22K
R15
3RTP
21
R13
0
1/10
W22K
RTP
12
SCN3
SCN1
SCN5
VDD
[D[0:15]]
VDD
GARST
VDD
R15
01/
10W4
700
RTP
12
1/10
W470
0R11
6RTP
21
R12
01/
10W4
700
RTP
12
R11
71/
10W4
700
RTP
12
GND
CC22
00P/
50C49
C
1 2
[GARST]
[RD]
[WR]
[CS1]
[ALE]
[FED
CLT2
]
CS1
WR
RD
ALE
1/10
W22K
R12
8RTP
21
R15
1
1/10
W22K
RTP
12
1/10
W22K
R12
9RTP
21
R15
2
1/10
W22K
RTP
12
REQ-
S
DSP
-SCK
LED-SC
K
DSP
-LTH
DSP
-ON1
DSP
-DAT
DSP
-ON0SCN0
8MX1
2
31
SCN2
LED-LTH
IC18
7407
M1
2
[MOT
DIR]
[MOT
BRK]
[SCN
-H]
[SCN
-L]
[CTR
-ON]
MOTBRK
CTR-ON
[CN-
ON]
HVT-GB
TNRMOT
PKUPCLT
RGTCLT
FEDCLT2
PKUPCLT2
MOTON2
[EXT
ON]
[EXT
-H/L
]
OPT-H/L
K-RTN1
K-RTN2
K-RTN3
K-RTN0
S-CNT
DF-CNT
C41
CC0.
1/25
C21
[M-V
REF]
[G-V
REF]
[SP-
VREF
]
[ATS
VREF
]M-VREF
ATSV
REF
SP-V
REF
G-VREF
MOTDIR
[MRR
-CHG
]
*8
*8
*4
*4
IC12
GND_PIN=12
2,13
5,14
0GND_PIN=14
5,15
9,16
0
VDD_PIN=13
0,15
0VDD_PIN=10
0,11
0,12
0VDD_PIN=47
,67,
81,9
0
GND_PIN=15
,16,
21,3
5,41
VDD_PIN=1,
10,2
0,40
GND_PIN=84
,101
,114
,121
GND_PIN=42
,56,
79,8
0
IN14
IN04
RST
O24
O04
ADR8
EN0
CSI
1
WR
RD
ALE
TE01
TEST
2
X1
X2
DALTH
IN20
IN21
IN23
IN22
IN00
IN07
IN01
IN06
IN02
IN05
IN03
IN17
IN16
IN15
IN13
IN12
IN11
IN10
DT0
DT1
DT2
DT3
DT4
DT5
DT6
DT7
DT8
DT9
DT10
DT11
DT12
DT13
DT14
DT15
ADR0
ADR15
ADR1
ADR14
ADR2
ADR13
ADR3
ADR12
ADR4
ADR11
ADR5
ADR10
ADR6
ADR9
ADR7
O00
O01
O02
O03
O07
O06
O05
O17
O16
O15
O14
O13
O12
O11
O10
O21
O20
O22
O23
O25
O26
O27
O30
O31
O32
O33
O34
O35
O36
O37
IO00
IO01
IO02
IO03
IO04
IO05
IO06
IO07
IO17
IO16
IO15
IO10
IO11
IO12
IO13
IO14
CSR
AM1
LELTH
LEDAT
DADAT SCK
DSP
DAT
DSP
LTH
DSO
N0
DSO
N1
WRRAM
PWM
TO1
CSI
PC2
CSR
AM2
CSI
PC1
6564
1GD1
60
8672
113
126
43
131 96
111
11278578382
58
115
116
118
11768 7569 7470 7371 89888785787776 11 12 13 14 30 32 17 18 22 23 24 25 26 27 28 29
141
139
133
147
134
146
142
138
136
144
137
143
148
132
149
36 37 38 39 464544 5554535251504948 123
119
124
125
127
128
129
151
152
153
154
155
156
157
158
91 92 93 94 95 96 97 98 109
108
107
102
103
104
105
106
261 62 59 60 66 65 63 64 3133345 34
GND
CSS
RAM
[HVT
-SP]
[OPT
ON]
[OPT
-H/L
]
[RST
-SW]
FEDCLT
RST
-SW
[SFB
-ON1
]SF
B-ON
1
VDD
IC2
[VSS
/L]
[VDD
/U]
D/A
8[A
A623
53S]
DI
CK
LD
AO8
AO7
AO6
AO5
AO4
AO3
AO2
AO1DO
[VCC
]
[GND
]1
1613 12
1114
89
10
765432
15
THM-VREF
[THM
-VRE
F]
DG
82
F
1 2
A
B
543 6 7 8
C
D
E
7 81 6542 3
D
B
A
C
E
F
1560 Logic Circuit (PWA-F-LGC) 2/8
-
Mar. 1998 TOSHIBA 14 - 11 1550/1560 CIRCUIT DIAGRAMS
How to search for where a signal in a circuit diagram has jumped to.
HINT
1560 Logic Circuit (PWA-F-LGC) 3/8
IC9
[SKT]
VDD
GND
DQ0
NE
W
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
E
DQ7
DQ6
DQ5
DQ4
DQ2
DQ1
DQ3
NC
G
A0
10C68-P45V
28
14
11
1
27
9
8
7
6
5
4
3
25
24
21
23
2
20
19
18
17
16
13
12
15
26
22
10
IC13
[SKT]
27C1024120F1
VPP
Q0
OE
CE
PGM
Q15
Q14
Q13
Q12
Q11
Q9
Q10
Q8
A14
A7
A11
A0
A1
A2
A3
A4
A5
A6
A8
A9
A10
A13
A12
Q2
Q1
Q3
Q4
Q5
Q6
Q7
A15
NC1
19
20
2
39
3
4
5
6
7
9
8
10
36
28
33
21
22
23
24
25
26
27
29
31
32
35
34
17
18
16
15
14
13
12
37
38
IC15
7407M11
7
14
10
C58CC0.1/25 C2
1 IC362305F
I1
I0
I6
I5
O1
O4
O6
O5
O3
O2
I4
I2
I3
O0
GND
VCC9
8
16
4
3
5
14
13
11
10
12
15
6
7
1
2
GND
CC0.1/25C39
C
1
2
[CN-ON]
[ERSON]
[HVT-M]
[HVT-TR]
[HVT-GB]
[HVT-SP]
[MOTON]
GND
[MOT-ON]
[ERS-ON]
[LED-CN-ON]
[HVT-M-ON]
[HVT-TR-ON]
[HVT-GB-ON]
[HVT-SP-ON]
IC8GND0FIN
62308F
GND1
GND2
COM0
COM1
GND3
VDD0
VDD1
O1I1
I2
O0
O3
O2
I3
I0
GND0
GND1FIN18
4
3
14
10
15
2
11
6 7
8
1
13
16
9
12
5
17
CC0.1/25C32
C
1
2
C24CC0.1/25 C2
1
IC5GND0FIN
62308F
GND1
GND2
COM0
COM1
GND3
VDD0
VDD1
O1I1
I2
O0
O3
O2
I3
I0
GND0
GND1FIN18
4
3
14
10
15
2
11
6 7
8
1
13
16
9
12
5
17[MOT-ON2][MOTON2]
E4DUMMY1 2
[MOT-BRK]
[MOT-DIR]
[FED-CLT2]
[PKUP-CLT2]
IC15
7407M13
7
14
12
IC15
7407M9
7
14
8
IC15
7407M5
7
146
IC15
7407M3
7
14
4
IC15
7407M1
7
14
2
[MOTDIR]
[MOTBRK]
GND
C40CC0.1/25C2
1
[MRR-D]
[MRR-C]
[MRR-B]
[MRR-A]
[CTR-ON]
[PKUPCLT]
[FEDCLT]
[RGTCLT]
[LNS-B]
[LNS-C]
[LNS-D]
[LNS-A]
[CSSRAM]
[WRRAM]
[STORE]
[RD]
GND
VDD
[CS2]
[A[0:15]]
[A16]
[D[0:15]]
[RGTCLT2]
[FEDCLT2]
[PKUPCLT2]
[RGT-CLT2]
[RGT-CLT]
[FED-CLT]
[T-CTR]
[K-CTR]
[MRR-MOT-A]
[MRR-MOT-B]
[MRR-MOT-C]
[MRR-MOT-D]
[LNS-MOT-A]
[LNS-MOT-B]
[LNS-MOT-C]
[LNS-MOT-D]
[PKUP-CLT]
VDD
CC0.1/25C67
C
1
2
VDD
IC4GND0FIN
62308F
GND1
GND2
COM0
COM1
GND3
VDD0
VDD1
O1I1
I2
O0
O3
O2
I3
I0
GND0
GND1FIN17
5
12
9
16
13
1
8
76
11
2
15
10
14
3
4
18
C55CC0.1/25 C2
1
A16
D[0:15]
D15
D14
D13
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
D7
D6
D5
D4
D3
D2
D1
D0
A[0:15]
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
CS2
RD
MOTON
HVT-SP
HVT-GB
HVT-TR
HVT-M
LED-CN-ON
ERS-ON
CN-ON
ERSON
HVT-GB-ON
HVT-M-ON
HVT-TR-ON
HVT-SP-ON
+5VSW +24V
DG
+5VSW+24V
DG
+5VSW +24V
DG
MOT-ON2MOTON2
LNS-MOT-B
LNS-C
LNS-MOT-A
LNS-MOT-D
LNS-MOT-C
LNS-D
T-CTR
MRR-MOT-A
K-CTR
CSSRAM
RGT-CLT
RGT-CLT2
MOT-DIR
MOT-BRK
MOTDIR
PKUP-CLT2
PKUPCLT
MRR-A
MRR-C
MRR-B
MRR-MOT-D
MRR-MOT-C
MRR-MOT-B
RGTCLT
FEDCLT FED-CLT
CTR-ON
PKUP-CLT
WRRAM
RGTCLT2
FEDCLT2
PKUPCLT2
FED-CLT2
MOTBRKMRR-D
LNS-B
LNS-A
STORE
+5VSW
MOT-ON
83
F
1 2
A
B
543 6 7 8
C
D
E
7 81 6542 3
D
B
A
C
E
F
-
1550/1560 CIRCUIT DIAGRAMS 14 - 12 Mar. 1998 TOSHIBA
How to search for where a signal in a circuit diagram has jumped to.
HINT
1560 Logic Circuit (PWA-F-LGC) 4/8
C53 CC0.1/50GC
1
2
+24V
DG
DG
+24V
IC1
358M8
7
5
6
4
1SS193
D13
32
D61SS193
23
D15
1SS193
23
D8
1SS193
23
D9
1SS193
23
1SS193
D11
32
1SS193
D10
32
TNRMOT
R187
1/10W1000RTP1 2
1/10W1000
R100RTP 21
R103
1/10W10KRTP1 2
R109
1/10W1000RTP1 2
SFB-ON1
OPTON
EXT-H/L[EXT-H/L]
[EXTON]
[SFB-ON1]
Q62SA1313Y
2
3
1
2SA1313YQ141
3
2
Q172SA1313Y
2
3
1
GND
Q7
4700
RN140147001
3
2
R821/10W4700 RT
P1
2
[ATS-VIN]
IC1
358M8
1
3
2
4
[EXT-FAN2
[EXT-FAN1]
[EXT-F-ON]
[OPT-FAN-F]
[OPT-FAN-R]
F-1W56R3
21
[TNRMOT]Q192SC2873Y
1
3
2
1/10W4700R162
RTP
12
[OPT-H/L]
GND
R1011/10W4700 RT
P2
1
Q12
RN24014700
4700
1
2
32SC2873YQ11
2
3
1[OPTON]
Q13
4700
RN140147001
3
2
1/10W4700R104
RTP
12
1/10W1000
R163RTP 21
[TNR-MOT]
E3DUMMY1 2
[OPT-F-ON]
E5DUMMY21
R1111/10W4700 RT
P2
1
1/10W10K
R110RTP 21
Q15
4700
RN14014700
2
3
1
Q162SC2873Y
1
3
2Q18
RN24014700
4700
3
2
1
1/10W4700R112
RTP
12
GND
R114 1/10W15KRTP1 2
[ATSVREF]
[ATSVIN]
[ATS-VREF]
1/10W10K
R115
RTP 21
R113
1/10W10KRTP1 2
GND
Q20
RN24014700
4700
1
2
3
Q10
RN24014700
4700
3
2
1R83
1/10W10KRTP1 2[MRR-CHG]
[MRR24V]
R2F-1W150
12
Q24
RN24014700
4700
3
2
1 [SFB-CLT]
R1861/10W4700 RT
P2
1
2SC2873YQ23
2
3
1
DG
+5VSW
+24V
+24V
EXT-FAN1
ATSVREF
EXT-F-ON
EXT-FAN2
EXTON
DG
+24V
+24V
DG
+24V
OPT-H/L
DG
+5VSW
OPT-FAN-F
OPT-F-ON
TNR-MOT
+5VSW
DG
+24V
DG
OPT-FAN-R
ATSVIN
ATS-VIN
ATS-VREF
+5VSW
MRR-CHG
MRR24V
SFB-CLT
+5VSW
DG
+24V
84
F
1 2
A
B
543 6 7 8
C
D
E
7 81 6542 3
D
B
A
C
E
F
-
Mar. 1998 TOSHIBA 14 - 13 1550/1560 CIRCUIT DIAGRAMS
How to search for where a signal in a circuit diagram has jumped to.
HINT
1560 Logic Circuit (PWA-F-LGC) 5/8
IC6
VCCVEE
[AK75393S]
-
+
4
857
6
IC6
VCCVEE
[AK75393S]
-
+
4
831
2HTR-RDY
SCN-D
DG
HTR-ON
SSR+
+5VSW
+24V
SCN-H
SCN-L
+5VSW
6712G
SCN-MOT-C
SCN-MOT-A
SCN-MOT-B
SCN-MOT-D
SSR-
TH+
THM-VREF
+24V
SCN-B
SCN-C
SCN-A
TH-
+5VSW
+24V
RST-SW
+24VCHK
[MAINOFF]
[RST-SW]
[SCN-MOT-D]
[HTR-ON]
D11SS184
1
2 3
1/10W560K
R23RTP 21
GND
VDD
GND
[TH+]
GND
VDD
1/10W22KR24
RTP
12
R211/10W22KRT
P2
1
CC0.1/25C12
C2
1
1/10W10KR7
RTP
12
1/10W4700R170RTP 21
R26 1/10W1MRTP1 2
VDD
GNDGNDGND
1/10W3300R8
RTP
12
1/10W1500R11
RTP
12
VDDVDD
R28 1/10W3900RTP1 2
R25
1/10W1000RTP1 2
Q9
4700
RN140147001
3
2
Q1
4700
RN140147001
3
2
Q3
RN24014700
4700
1
2
3
GND
VDD
GND
R101/10W2700 RT
P2
1
CC0.1/25C10
C2
1
GND
1/10W4700R14RTP 21
R12 1/10W4700RTP1 2
1/10W4700R13RTP 21
1/10W4700R35RTP 21
R31 1/10W4700RTP 21
[SCN-D]
[SCN-B]
[SCN-C]
[SCN-A]
1/10W180R9
RTP
12
C1CE22/35
1
2IC76712MK3
SG
PG
VCC
VREF0
A
VREF1
NA
B
NB
TB0
TB1
OA
ONA
OB
ONB
5
4
1
9
13
11
15
14
16
8
10
2
3
6
7
R15 1/10W4700RTP1 2
[THM-VREF]
[TH-]
GNDGND
GND
Q8
RN24014700
4700
3
2
1
[SCN-H]
[SCN-L]
C8CC0.1/25 C
1
2
[SSR-]
[6712G]
[SCN-MOT-C]
[SCN-MOT-A]
[SCN-MOT-B]
[SSR+]
1SS181
D2
1
2 3
R41/10W22K RT
P2
1
1/10W4700R6
RTP
12
GND
R5
1/10W6800RTP1 2
CC0.1/25C7
C2
1
1/10W3900R29
RTP
21
1/10W4700R27
RTP
12
C13 CC22
00P/
50
C2
1CC0.1/25C11
C
1
2
R221/10W4700RT
P2
1
1/10W1000
R184RTP 21
R185
1/10W4700
RTP1 2
VDD
[+24VCHK]
Q21
RN24014700
4700
1
2
3
[HTR-RDY]
1SS193D14
32
VDD
MAINOFF
2SC2873YQ22
2
3
1
85
F
1 2
A
B
543 6 7 8
C
D
E
7 81 6542 3
D
B
A
C
E
F
-
1550/1560 CIRCUIT DIAGRAMS 14 - 14 Mar. 1998 TOSHIBA
How to search for where a signal in a circuit diagram has jumped to.
HINT
1560 Logic Circuit (PWA-F-LGC) 6/8
IC19
MC74HC14F
65
R93 1/10W22KRTP1 2[ACOFF]
R941/10W4700RT
P1
2
IC19
MC74HC14F
1213
IC19
MC74HC14F
43
VDD
VDD
1/10W100K
R78
RTP
21
R79
1/10W820K
RTP
12
EXP-ON
5VCHK
VDD
[GARST]
1/10W4700R92RTP 21 RST
GND
C2CE4.7/16
2
1
IC19
MC74HC14F
89
IC16
HC00F
MC74
9
108
[RST]
[DSP-RST]DSP-RSTIC18
7407M1213
IC16
HC00F
MC74
65
4
1/10W1000R61RTP 21
Q5
4700
RN140147001
3
2
R391/10W4700RT
P1
2
GND
CC2200P/50
C22
C
1
2
GND
5VSWON 1/10W1000R75 RTP 21
R62 1/10W1000RTP1 2
GND GND
C23CC0.1/25 C2
1C21CC0.1/25C2
1
CE4.7/16C31
2
C31
CC0.1/25 C2
1GNDGND
C5CE22/16
1
2
[5VSWON]
IC2014538F
VDD
QB
QA
NQB
NQA
GND2
GND1
GND0
CX/RXB
CX/RXA
CLRB
CLRA
BB
BA
AB
AA4
12
5
11
3
13
2
14
1
8
15
7
9
6
10
16
[EXP]
R42 1/10W4700RTP1 2
GND
WDT[WDT]
IC16
HC00F
MC74
1
23
1SS193
D5
32
GND
IC16
HC00F
MC74
12
1311
R601/10W4700 R
TP
12
1SS184D3
32 1
1/10W4700
R76RTP 21
[5VCHK
1/10W1800R91RTP 21
VDD
EXPQ4
RN24014700
4700
3
2
1
+5VSW
1/10W330R59RTP1 2 [EXP-ON]
CC2200P/50C28
C2
1
GND
R67 1/10W4700RTP1 2
1/10W4700R77RTP 21
D71SS181
1 23
VDD
ACOFF
+5VSW
2SA1313YQ21
3
2
GARST
86
F
1 2
A
B
543 6 7 8
C
D
E
7 81 6542 3
D
B
A
C
E
F
-
Mar. 1998 TOSHIBA 14 - 15 1550/1560 CIRCUIT DIAGRAMS
How to search for where a signal in a circuit diagram has jumped to.
HINT
1560 Logic Circuit (PWA-F-LGC) 7/8
C64 CC0.1/50GC
1
2
TNR-MOT
TNR-FULL
DG
JMP5JP1
1 2
VDD
E2DUMMY1 2
SIZ02
RXE017R1 21
CC0.1/25
C70
C2
1
ACOFF
GND
J4
UPPER-UNIT
53313-18V
18
1
2
5
13
14
12
6
7
9
10
11
15
3
4
8
16
17
EXT-F-ON
FED+RGT_UNIT
GND
SIZ03 [SIZ03]
SCN-MOT-D
SCN-MOT-A
MRR-MOT-B
MRR-MOT-D
MRR-MOT-C
+24V
PROCESS
175132-24
J9 1
2
16
20
24
17
18
19
21
22
23
15
14
13
11
7
4
6
5
3
8
10
12
9
POWER
53324-12
J3
8
4
3
11
10
9
7
6
12
5
2
1
[EXT-F-ON]EXT-FAN2
EXT-FAN1
OPT-FAN-F
[EXT-FAN1]
[OPT-FAN-F]
[OPT-F-ON]
LNS-HOM
+24V
ZC
SSR-
DG
TH+
EXT-SW
SSR+
GND
[EXT-SW]
[SSR+]
[TH-]
[TH+]
[ZC]
[SSR-]
[ACOFF]E1
21
[6712G]
[RGT-CLT]
DRM-THM
+24V
J5
53313-30V
CNTROL-PANEL
16
8
4
3
21
22
23
24
25
26
27
28
29
30
20
19
18
17
15
11
10
9
7
6
12
14
13
5
2
1 CTR-SIG
CTR-CNT
DSP-RST
DSP-ON0
DSP-LTH
DSP-DAT
DSP-SCK
DSP-ON1
SCN1
SCN2
SCN3
SCN4
K-RTN7
K-RTN6
K-RTN5
K-RTN4
K-RTN3
K-RTN2
K-RTN1
K-RTN0
SCN5
T-CTR
SCN0
VDD
[K-RTN7]
[K-RTN6]
[K-RTN5]
[K-RTN4]
[K-RTN3]
[K-RTN2]
[K-RTN1]
[K-RTN0]
[SCN5]
[SCN4]
[SCN3]
[SCN2]
[SCN1]
[SCN0]
[CTR-CNT]
[CTR-SIG]
[DSP-RST]
[DSP-ON0]
[DSP-ON1]
[T-CTR]
[DSP-LTH]
[DSP-SCK]
[DSP-DAT]GND
MRR-HOM [MRR-HOM]
AES-VIN [AES-VIN]
GND
ERS-ON
VDD
[ATS-VREF]
ATS-VIN
ATS-VREF
[ATS-VIN]
[TNR-MOT]
[TNR-FULL]
[DEV-SW]DEV-SW
LED-CN-ON
LED-LTH
LED-SCK
[DRM-THM]
MRR24V
RGT-SW
SIZ05
SIZ01
[RGT-SW]
RGT-CLT
[SIZ05]
[SIZ02]
[SIZ01]
VDD
GND
6712G
VDD
VDD
GND
[ERS-ON]
[LED-CN-ON]
+24V
[LED-SCK]
[LED-DAT]
[LED-LTH]
[EXT-FAN2]
[LNS-HOM]
EMP-SW [EMP-SW]
17513222V
J8
9
8
7
6
5
4
3
22
21
20
2
19
18
17
16
15
14
13
12
11
10
1
PKUP-CLT [PKUP-CLT]
FED-CLT [FED-CLT]
LED-DAT
[MRR24V]
[MRR-MOT-D]
[MRR-MOT-C]
MRR-MOT-A[MRR-MOT-B]
[MRR-MOT-A]
LNS-MOT-C
LNS-MOT-D
53313-22V
OPTICAL-UNIT
J11
16
8
4
3
19
18
17
15
11
10
9
7
6
12
14
13
5
2
1
20
21
22 LNS-MOT-A[LNS-MOT-B]
[LNS-MOT-A]
[LNS-MOT-D]
[LNS-MOT-C]
LNS-MOT-B
+24V
[SCN-MOT-B]
[SCN-MOT-A]
SCN-MOT-B
[SCN-MOT-D]
[SCN-MOT-C]SCN-MOT-C
J7
FUSER
175487-7V
5
1
2
3
4
6
7
OPT-FAN-R
CRG-HOM
+24V
[K-CTR]
[CTR-SIG]
[CRG-HOM]
[OPT-FAN-R]
K-CTR
GNDE
+5VE
C52
CC0.1/25C
1
2
TH-
SSR+1
GND
VDD
CTR-SIG
OPT-F-ON
87
F
1 2
A
B
543 6 7 8
C
D
E
7 81 6542 3
D
B
A
C
E
F
-
1550/1560 CIRCUIT DIAGRAMS 14 - 16 Mar. 1998 TOSHIBA
How to search for where a signal in a circuit diagram has jumped to.
HINT
1560 Logic Circuit (PWA-F-LGC) 8/8
CC0.1/50G
C16C2
1
+24V
IC-
MPUMPU
36p
10p 20p1p
14p 14p 14p 14p 14p 14p 14p
7p7p7p
SIZ10
CST2
MOT-ON2
FED-SW2
EMP-SW2
DR-SW2
+5VSW
PLL-OK
MOT-DIR
MOT-FG
MOT-ON
MOT-BRK
STXD
SRXD
S-CNT
S-REQ
SACK
REQ-S
ACKB-S
ACKB-DF
DFRXD
DFTXD
REQ-DF
DF-REQ
DFACK
DF-CNT
EXP-ON
SIZ11
DG
SIZ13
SIZ12
FED-CLT2
RGT-CLT2
PKUP-CLT2
7p 7p 7p 7p
40p 47p 67p 81p
90p 100p 110p 120p 130p 150p
77p
DG
SP-VREF
HVT-SP-ON
HVT-GB-ON
TR-VREF
HVT-TR-ON
G-VREF
HVT-M-ON
M-VREF
EXP-PWM
MOT_HVT_LRG
+24V
+24V
MAINOFF
SFB-SET
SFB-CLT
SFB-PSW
+24V
[SFB-PSW]
[SFB-CLT]
GND
[SFB-SET]
[MAINOFF]
GND
PFU
J6
17513218V
17
16
8
4
3
15
11
10
9
7
6
12
14
13
5
2
1
18
C38
CC0.1/25 C2
1
[M-VREF]
[HVT-M-ON]
[G-VREF]
[HVT-TR-ON]
[TR-VREF]
[HVT-GB-ON]
[HVT-SP-ON]
[SP-VREF]
[CST2]
[MOT-ON2]
[SIZ10]
[FED-SW2]
[EMP-SW2]
[DR-SW2]
CC0.1/25
C62
C
1
2
GND
[EXP-ON]
[EXP-PWM]
CC0.1/25
C61
C
1
2
VDD
VDD
GND
VDD
CC0.1/25
C43
C
1
2
CC0.1/25
C9
C
1
2CC0.1/25
C36
C
1
2
C30
CC0.1/25 C2
1
CC0.1/25
C35
C
1
2
C66
CC0.1/25 C2
1
VDD
GND
C20
CC0.1/25 C2
1
CC0.1/25
C56
C
1
2
C47
CC0.1/25 C2
1 C44
CC0.1/25 C2
1
GND
CC0.1/25
C46
C
1
2
C51
CC0.1/25 C2
1
CC0.1/25
C50
C
1
2
C59
CC0.1/25 C2
1 C60
CC0.1/25 C2
1
CC0.1/25
C45
C
1
2
C42
CC0.1/25 C2
1
SORTER
53324-9
J1
7
6
5
4
2
1
3
8
9
GND
[ACKB-DF]
[DFTXD]
[DFRXD]
[DF-CNT]
[REQ-DF]
[DF-REQ]
[DFACK]
[SACK]
[S-REQ]
[REQ-S]
[S-CNT]
[SRXD]
[STXD]
[ACKB-S]
[MOT-DIR]
[PLL-OK]
[MOT-BRK]
[MOT-ON]
[MOT-FG]
VDD
GND
[SIZ11]
[SIZ12]
[SIZ13]
[PKUP-CLT2]
[FED-CLT2]
CC0.1/25
C57
C
1
2CC0.1/25
C65
C
1
2CC0.1/25
C29
C
1
2
C18
CC0.1/25 C2
1
CC0.1/25
C15
C
1
2
C48
CC0.1/25 C2
1 C63
CC0.1/25 C2
1
VDD
GND
GND
C6
CE47/35
1
2
CE47/16
C4 1
2
53313-24V
J10 1
2
16
20
24
17
18
19
21
22
23
15
14
13
11
7
4
6
5
3
8
10
12
9
C68
CC0.1/25 C2
1
GND
[RGT-CLT2]
IC19
MC74HC14F
1011
J13
53052-2V
MAIN-SW
1
2
J2
53324-10
DF
10
9
7
6
5
4
2
1
3
8
IC18
7407M43
IC18
7407M65
GND
VDD
53324-7
SFB
J12
7
6
4
3
2
1
5
VDD+24V
DG
88
F
1 2
A
B
543 6 7 8
C
D
E
7 81 6542 3
D
B
A
C
E
F
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Mar. 1998 TOSHIBA 14 - 17 1550/1560 CIRCUIT DIAGRAMS
How to search for where a signal in a circuit diagram has jumped to.
HINT
14.2 Power Supply Circuit (PWA-F-PWR)
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1550/1560 CIRCUIT DIAGRAMS 14 - 18 Mar. 1998 TOSHIBA
How to search for where a signal in a circuit diagram has jumped to.
HINT
14.3 Control Panel Circuit (PWA-F-PNL) 1/4
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Mar. 1998 TOSHIBA 14 - 19 1550/1560 CIRCUIT DIAGRAMS
How to search for where a signal in a circuit diagram has jumped to.
HINT
Control Panel Circuit (PWA-F-PNL) 2/4
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1550/1560 CIRCUIT DIAGRAMS 14 - 20 Mar. 1998 TOSHIBA
How to search for where a signal in a circuit diagram has jumped to.
HINT
Control Panel Circuit (PWA-F-PNL) 3/4
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Mar. 1998 TOSHIBA 14 - 21 1550/1560 CIRCUIT DIAGRAMS
Control Panel Circuit (PWA-F-PNL) 4/4
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1550/1560 CIRCUIT DIAGRAMS 14 - 22 Mar. 1998 TOSHIBA
14.4 Fuser Circuit (PWA-F-FUS)
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Mar. 1998 TOSHIBA 15 - 1 1550/1560 POWER
15. POWER STABILIZING CIRCUIT (AC UNIT)15.1 General DescriptionThis power supply circuit has the following outputs:
1 DC outputs: +5V : Supplied to LSIs, logic ICs, driver ICs, etc. +5VE : Power supply for LED eraser array (DCH). +24VA : Power supply for the main motor (M1). +24VB : Power supply for clutches and high-voltage transformer. +24VC : Power supply for the optional sorter. +24VD : Power supply for the optional ADF.
2 AC outputs: For driving the heater lamp For driving the lamp regulator
3 Other control signals: Zero-cross output : Zero-cross interrupting signals AC OFF signal : Reset signals
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1550/1560 POWER 15 - 2 Mar. 1998 TOSHIBA
15.2 Explanation of Circuit Operation(1) DC + 24VThe +24V system, which is a rated voltage circuit based on the switching method, is always controlled toprovide a fixed output voltage by feeding back fluctuation in the output to the primary side through aphotocoupler.
(2) DC + 5VThe +5V system is for providing a regulated 5V output by stabilizing the voltage from the 5V winding bymeans of a 3-terminal regulator.The following shows the output sequence of the power supply.
ON
OFFAC inputs
+5V
+24V
ACOFF
Zero cross
500ms or less
4.75V or more
21.6V or more
0~5ms or less
4.75V ormore
10ms or more
21.6V or more20ms ormore
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Mar. 1998 TOSHIBA 16 - 1 1550/1560 PC BOARD
16. PC BOARD ASSEMBLY16.1 PWA-F-LGC
16.2 PWA-F-FUS
100V series 200V series
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1550/1560 PC BOARD 16 - 2 Mar. 1998 TOSHIBA
16.3 PWA-F-PNL
16.5 PWA-F-LRG
100V series 200V series
16.4 PWA-F-AES
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Mar. 1998 TOSHIBA 17 - 1 1550/1560 WIRE
EXPO-lamp
HTR-lamp
Thermo-Fuse
THERMOSTAT
Lamp Regulator
SwitchingRegulator
Door Switch
MAIN Switch
PWA-F-FUS
FUSE
PowerPlug
PTC
PTC
Thermostat
Damp Heater-L
Damp Heater-U1
PTCDamp Heater-U2
17. HARNESS CONNECTION DIAGRAM17.1 AC Harness Connection Diagram
AC Control Circuit
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1550/1560 WIRE 17 - 2 Mar. 1998 TOSHIBA
17.2 DC Harness Connection Diagram17.2.1 1550
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123
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12
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12
1234
4321
12345
54321
321
321
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MRR-MOT-DMRR-MOT-C MRR-24V MRR-MOT-BMRR-MOT-AGNDMRR-HOMVDD+24VAES-VINGND
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SACK
S-RE
QER
Q-S
S-CN
TSR
XDG
NDST
XDG
NDAC
KB-S
J8 1 2 3 4 5 6 7 8 9 10 11 12
J1 1 2 3 4 5 6 7 8 9
1 2 3 4 5 6 7 8 9
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12
123
1234
J881112
J891112
J5321234
+24VDG
+24VDG
+24V+24VDGDG
+24V+24VDGDGVDDGND+5VEGNDEZCSSR+1SSR-ACOFF
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123
21
12
21
12
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VDDLNS-HOMGNDOPT-FAN-FOT-F-ONEXT-FAN1EXT-F-ONEXT-FAN2EXT-F-ON
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4321
4321
321
21
12
101112131415161718
+24VK-CTRSTR-SIGVDDCRG-HOMVDDGNDOPT-FAN-ROPT-F-ON
1213141516171819202122
+24VSCN-MOT-DSCN-MOT-CSCN-MOT-BSCN-MOT-A+24VLNS-MOT-DLNS-MOT-C+24VLNS-MOT-BLNS-MOT-A
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LED-CN-ON +24VGNDE+5VELED-SCKLED-DATLED-LTHGNDVDD+24VERS-ON
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+24V-TNRTNR-MOTTNR-FULLGNDDEV-SWGNDATS-VREF+24VATS-VINDGDRM-THMSGND
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SP-VREFHVT-SP-ONHVT-GB-ONTR-VREFHVT-TR-ONDG+24VG-VREFHVT-M-ONM-VREF
MRR-MOT
SCN-MOT
LNS-MOT
M/DC-MAIN
PS-LRG
PS-HVT
TNR-MOT
SNR-ATS
ERS
T-FULL-SW
MRR-HOME
321
321
PWA-F-AES
A
B
A
6 5 4 3 2 1
SIZ-
SW
RG
T1-C
LT
RG
T-SW
FED
1-CL
T
EMP-
SW
PKUP
1-CL
T
5 4 3 2 1
1 2 3 4 5
4 3 2 1
1 2 3 4
2 1 3 2 1 2 11 2
2 1 3 2 1 3 2 1
1 2 3
1 21 2
SIZ0
5SI
Z04
SIZ0
2SI
Z01
GND
+24
VR
GT-
CLT
GND
RG
T-SW
VDD
A B
B
A
B
ACCJ532
DRM-THMS
DCH
1 2 3 4 5 6 7 8 9 10 11
1 2 3 4 5 6 7 8 9 10 11
+24
VFE
D-C
LT+
24V
PKUP
-CLT
GND
EMP-
SWVD
D
1 2 3 4 5 6 7 8 9 10 11
12 13 14 15 16 17 18 19 20 21 22
GND
EXT-
SWVD
DSS
R+TH
+TH
-SS
R+1
1 2 3 4 5 6 7 1 2 3 4 5 6 7 8 9
9 8 7 6 5 4 3 2 1
1 2 3 4 5 6 7 8 9
9 8 7 6 5 4 3 2 1
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18
SIZ1
0SI
Z11
SIZ1
2SI
Z13
+24
VFE
D-C
LT2
PKUP
-CLT
RG
T-CL
T2D
G
10 11 12 13 14 15 16 17 18
J36 1 2 3 4 5 6 7
J38 1 2 3 4 5 6 7 8 9 10 11 12 13
1 2 3 4 5 6 7
GND
FED
-SW
VDD
DR
-SW
2G
ND+
24V
RG
T2-0
1 2 3 4 5 6 7 8 9 10 11 12 13
+24
VPK
2-O
N+
24V
FED
2-0
GND
EMP-
SWVD
DSI
Z13
SIZ1
2N
.C.
SIZ1
1SI
Z10
GND
J37 1 2
1 2PF
U-D
G
J7 1 2 3 4 5 6 7
+5V
SWD
R-S
W2
EMP-
SW2
FED
-SW
2VD
DG
NDM
OT-
ON2
CST2
J6 1 2 3 4 5 6 7 8 9
EXT-
SW
HTR
-TH
MS
3 2 1
1 2 3 4
4 3 2 1
AA B
B
FED
-SW
23 2 1
DR
-SW
22 1
1 22 1
1 22 1
1 22 1 3 2 1 6 5 4 3 2 1
RG
T2-C
LT
PKUP
2-CL
T
FED
2-CL
T
EMP-
SW2
SIZE
-SW
2 PFU-MOT
PWA-F-PFU
PFUMY-1004
J521J523
J524
J522PS-ACC
MAIN-MOT
LNS-HOME
OPT-FANF
EXT-FAN
CRG-HOME
OPT-FANR
T-CTR
PWA-F-PNL
FG ACCJ523
DFA
CKD
F-R
EQR
EQ-D
FD
F-CN
TD
FRXD
GND
DFT
XDG
NDAC
KB-D
I
J8 1 2 3 4 5 6 7 8 9 10 11 12
J2 1 2 3 4 5 6 7 8 9 10
1 2 3 4 5 6 7 8 9 10
FG ACCJ524
79
81
82
83
531
77A75
76
7473
90
21
65 68 69 71 70 72 6263 64 J3
9
107
106
108
101
102 1
04 103
66 67
77B
78
502511
80
25
61
17
16
1860
57
58
5954
53
5152
K-CTR
J8
Electromagneticspring clutches
Motors
Heaters andlamps
Transformers
Switches
PC boards
Others
Counters
Go toSymbol and Functionof Electrical Parts
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Mar. 1998 TOSHIBA 17 - 3 1550/1560 WIRE
17.2.2 1560
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543217654321
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12
21
321
123
12
123456
123456789
1011
1110987654321
1110987654321
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21
12
1234
12
1234
4321
12345
54321
321
321
J11123456789
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MRR-MOT-DMRR-MOT-C MRR-24V MRR-MOT-BMRR-MOT-AGNDMRR-HOMVDD+24VAES-VINGND
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SACK
S-RE
QER
Q-S
S-CN
TSR
XDG
NDST
XD