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HVT/Toner EMP diagram
Figure 2-12 HVT/Toner EMP diagram
CD1-5
J29P
J29P
J25P
J25P
J25P
J25P
J25P
J25P
J25P
J25P
J25P
J25P
J25P
J25P
J25P
J25P
J25P
J25P
J25P
J25P
J25P
J25P
J25P
J25P
J25P
J4P
J4P
J4P
A
432
C
B
D
E
F
765 1
J25P
J23P
J23P
J23P
J23P
J23P
J23P
J23P
J23P
J23P
J23P
J23P
J23P
J23P
J23P
J23P
J23P
J23P
J23P
J29P
J29P
J29P
J29P
J29P
J29P
J29P
J29P
J29P
J29P
J29P
J29P
J29P
J29P
J29P
J29P
J29P
J29P
J29P
J29P
J29P
J29P
J29P
J29P
J29P
J29P
J23P
J23P
J23P
J4P
J23P
J23P
J25P
J29P
<< LASER(1-N) >>
<< SCANNER MOTOR >>
(CPU-73p)
(ASIC-70p)
(ASIC-71p)
(ASIC-72p)
(ASIC-74p)
(CPU-74p)
(CPU-76p)
(ASIC-73p)
(ASIC-83p)
(ASIC-84p)
(ASIC-85p)
(ASIC-86p)
(ASIC-87p)
(ASIC-88p)
(ASIC-90p)
(ASIC-89p)
(ASIC-124p)
(ASIC-123p)
(ASIC-99p)
(ASIC-100p)
(ASIC-101p)
(ASIC-92p)
(ASIC-93p)
(ASIC-103p)
(ASIC-102p)
(ASIC-105p)
(ASIC-106p)
(ASIC-107p)
(CPU-4p)
(ASIC-117p)
(ASIC-118p)
(ASIC-116p)
(ASIC-119p)
(ASIC-122p)
(ASIC-121p)
(ASIC-120p)
(CPU-41p)
(CPU-39p)
(ASIC-104p)
(ASIC-41p)
(ASIC-40p)
(ASIC-39p)
(ASIC-38p)
(ASIC-110p)
(ASIC-112p)
(ASIC-113p)
(ASIC-114p)
(ASIC-115p)
(CPU-12p)
<< HVT / TONER_EMP
<< VIDEO I/F (1-N)>>
(CPU-43p)
(CPU-42p)
(ASIC-111p)
3: VIF, LSR, SCN, HVT,TG
/TG (1-1)>>
21
JP1
RK73Z1JT/NOTMNT
LDCTRL41
LDCTRL40
LDCTRL20
LDCTRL21
2
1
C65
100P,50V
2
1
C16
100P,50V
RDOORS
ICLRSNS
TNRRSCLK
+3.3VB+3.3VB
12
100,0.063W/NOTMNT
R53
10
J133
9615S-29A-PP-A
VS1-6849029
25
9615S-25A-PP-A
VS1-6849025
J131
23
VS1-6849023
9615S-23A-PP-A
J130
22
J130
4
J132
VS1-7145004
2-292207-4
21
C120
0.1U,25V/NOTMNT
21
C78
100P,50V/NOTMNT
+3.3VA
+24VB
+24VA
+24VS
WAKEVC
BDO
CCRT
R241
330,0.063W
R114
1K,0.063W
100,0.1W
R42
+3.3VB
3
2
1
RB715F
DA6
+3.3VB
TR2S
TR1S
12
3.3K,0.063W
R107
12
3.3K,0.063W
R118
3
2
1
RB715F/NOTMNT
DA4
3
2
1
RB715F/NOTMNT
DA5
3
2
1
RB715F
DA3
SCO
SCI
R43
100,0.063W
2.2K,0.063W
R44
8
J130
VDO4
12
C14
0.01U,50V
9
J130
100,0.063W
R80
10
J130
WAKEENG
33K,0.063W
R41
TNRRSPWM
21
D2
1SS388(F)/NOTMNT
21
D3
1SS388(F)/NOTMNT
21
D1
1SS388(F)/NOTMNT
TOP
12
100,0.063W
R135
21
C53
100P,50V/NOTMNT
24
J133
22
J133
2
J133
1
J133
4
J133
5
J133
6
J133
7
J133
8
J133
9
J133
13
J133
11
J133
12
J133
14
J133
15
J133
16
J133
17
J133
18
J133
19
J133
20
J133
21
J133
23
J133
26
J133
27
J133
28
J133
29
J133
21
C17
68P,50V/NOTMNT
12
R130
3.3K,0.063W
ICLBSNS
21
3.3K,0.063W
R238
VDOEN
21
J130
20
J130
19
J130
18
J130
17
J130
16
J130
15
J130
14
J130
13
J130
11
J130
7
J130
6
J130
5
J130
4
J130
3
J130
2
J130
1
J130
12
10K,0.063W
R15
12
10K,0.063W/NOTMNT
R58
1K,0.063W
R136
+3.3VB
+3.3VB
+3.3VB
33K,0.063W
R24
+3.3VB
+3.3VB
12
24K,0.1W
R23
12
3.3K,0.1W
R217
VDO1
12
J130
21
3.3K,0.063W
R124
21
3.3K,0.063W
R122
22
J131
SCNACC
TR2PWM
HVDATA1
HVOUTEN
TNR1
TNR4
TNR3
3
2 1
Q7
RT1N436M-@111
21
C27
47P,50V/NOTMNT
21
C21
68P,50V/NOTMNT
21
C15
100P,50V
3
J132
2
J132
1
J132
2
1
C28
2200P,50V/NOTMNT
21
C26
47P,50V/NOTMNT
VDO1
VDO2
VDO2
VDO3
VDO3
VDO4
SCLK
SCNDEC
23
J131
21
J131
20
J131
18
J131
19
J131
5
J131
4
J131
2
J131
11
J131
24
J131
17
J131
16
J131
15
J131
14
J131
13
J131
12
J131
10
J131
9
J131
8
J131
7
J131
6
J131
3
J131
1
J131
2
1
C2
100P,50V/NOTMNT
12
100,0.063W
R57
VDO3
VDO3
VDO2
VDO2
VDO1O
VDO1O
BDI
VDO4
VDO4
12
220P,50V
C91
21
C20
100P,50V/NOTMNT
21
0.01U,50V
C62
2
1
0.01U,50V
C1
2
1
0.01U,50V
C64
21
0.01U,50V
C61
1
2
0.01U,50V
C60
12
0.01U,50V
C52
1
2
C23
0.01U,50V
21
0.01U,50V
C115
12
C30
0.01U,50V
12
100P,50V/NOTMNT
C22
12
100P,50V/NOTMNT
C19
21
C18
100P,50V/NOTMNT
12
100P,50V/NOTMNT
C6
21
C5
100P,50V/NOTMNT
21
3.3K,0.063W
R126
12
1K,0.1W
R216
12
C55
100P,50V/NOTMNT
21
C54
100P,50V/NOTMNT
21
3.3K,0.063W
R119
21
100P,50V/NOTMNT
C24
12
C25
100P,50V/NOTMNT
21
100P,50V/NOTMNT
C29
TGEN1
TNR2
HVDALD
TGEN4
TGEN3
TGEN2
TGSD
TR2CLK
TGRD
+3.3VB
+3.3VB
+3.3VB
+3.3VB
+3.3VB
3
J133
21
C59
100P,50V
HVDACLK
25
J133
+3.3VB
+3.3VRTC
LDCTRL10
21
C84
100P,50V
LDCTRL11
21
C105
100P,50V
21
C108
100P,50V
21
C112
100P,50V
LDCTRL31
21
C113
100P,50V
LDCTRL30
21
C114
100P,50V
21
C122
100P,50V
ENWW
Troubleshooting tools
131