![background image](http://html.mh-extra.com/html/sanyo/vcb-3385p/vcb-3385p_service-manual_361133012.webp)
A
B
C
D
E
F
G
H
I
J
K
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
A
B
C
D
E
F
G
H
I
J
K
C4
MAIN BOARD CIRCUIT
AC_L
+
C106
330u 50VKY
C105
0.1u 50V
ZD101
ZD9.1B
C109
1u 25V
R101
20K / 0805
R102
*20K
+
C110
1u 25V
R103
10K
R104
7.5K
R106
330
R105
13K
C
op
R108
3k
F101
FUSE\125V/1A/LF-R451
1
2
3
P101
3L\T30MOS64-6.35
C101
open
Q103
2SD601A
C104
0.01u 630V
C103
0.01u 630V
D101
D\RS1K
L103
2.2uH
Q106
IRFR120
1
6
3
4
R109
20K
R122
100k
R120
51K
C116
680p
L102
22u
+5V
C123
*0.1u 16V
C133
*0.1u 16V
VI
G
VO
1
2
3
U106
TA78L15F/S
+15V
ZD103
ZD7.5B
VL
-7.5V
1
3
2
4
10
8
7
6
9
5
TR101
TR/YDTEFD1505WB
C127
open
VI
G
VO
1
2
3
U104
BA05FP
C129
open
C131
open
L104
0
+5V
A
R130
220
TR_DCIN
+
C124
220u
10VKY
+
C132
10u 25V
D104
D\1SR159-200
D106
D\1SR159-200
D103
D\1SR159-200
D105
ZD/RB160L-40
+
C125
220u 10VKY
+
C126
47u 6.3V
OS-C
ON
+
C119
10u 25V
C102
open
+
C130
CT47u6.3V
C134
1u 16V
C120
*0.1u 25V
+
C121
CT 10u 20V
IN
1
CTL
2
VCC
3
Ib
4
OUT
GN
OSC
U103
MB3776APF
R107
0
111
en
C112
1000p DIP
4
3
Q104
PC_LTV-357T
2
Q105A
XP4601
5
Q105B
XP4601
+
C114
10u 10V
FB
C115
1u 25V
118
111
5
D
6
7
FB
8
R121
3.9K
C113
1000P
C117
open
C
open
ZD102
ZD/RLZ3.6VB
R
2k
R123
2k
2
1
1
2
6
Q102A
XP4601
3
4
5
Q102B
XP4601
C108
1000P
R128
10K
R127
51K
C107
0.1u
+5V
R124
20k
R125
20k
2
1
4
3
Q101
PC_LTV-357T
R126
100K
R1A7
1K
D114
MA111
D115
MA111
HVDET1
HVDET
O
1
I
2
VSS
3
CT
VDD
U107
TC4S66F
+5
VD_LPF
4
5
VA
EXT_SYNC
R180
75
HOR
1
HD
2
SYNC
3
VD
4
GND
5
VIDEO
6
VCC
7
PCO
8
U105
BA7046F
R182
10k
R181
open
R183
120k
+
C181
10u 10V
C180
1u 16V
+5VD
D111
MA111
R154
10k
R152
10k
R153
10k
+5VD
D121
MA111
R117
1M
C122
1u 10V
R179
100k
R178
10k
+5VD
1
2
6
Q113A
UMX1N
3
4
5
Q113B
UMX1N
C189
1000p
CN
SYNC_IN
ZD107
ZD/5.1V
ZD108
ZD/5.1V
SWITCHING CONTROL
!
TO POWER ADAPTER
X0
X1
Y0
Y1
Z0
Z1
INH
A
B
C
X
Y
Z
VDD
VSS
VEE
U110
TC4053BF/BFN
14
15
4
16
8
ED1
ED2
6
11
10
9
7
12
13
2
1
5
3
bit0
bit1
bit2
IRIS_DC
X0
12
X1
13
Y0
2
Y1
1
Z0
5
Z1
3
INH
6
A
11
B
10
C
9
X
14
Y
15
Z
4
VDD
16
VSS
8
VEE
7
U109
TC4053BF/BFN
r_1
VID_
2
AHP
+5VA
C162
0.1u
2SB709A
R1A6
100k
C163
0.1u
Q107
MULTIPLEXER
100k
R1A4
+5V
D
S101
TO LENS IRIS
SWITCH
SYNC SEP.
CONNECTOR
EVD
37
EHD/SYNC
38
COMP
39
LCIN
40
LCOUT
41
CKI
42
Vdd2
43
AVdd
44
H1
45
H2
46
AVss
47
RG
48
VM
1
V4
2
V2
3
V3
4
VH
5
V1
6
SUB
7
VL
8
CVdd
9
Vr
eg
10
SPUPV/
ED0
11
SPDNV/
ED2
12
IRIN/ED1
13
CVss
14
BLC
15
BLCW1
17
Vss1
16
BLCW2
18
Vdd1
19
ESHUT2
20
ESHUT1
21
TEST
22
CLP1
23
CLP2
24
SYNC
25
CBLK
26
EI
A
27
CCD
28
RST
29
SHD
30
SHP
31
V
ss2
32
HVDET
33
EXT
34
VD
35
HD
36
U102
CXD2463R
C142
0.1u
R131
7.5k
R149
2.2K
R148
2.2K
C148
47p
C147
47p
CLP2
WIN
R143
2.2K
R144
2.2K
SYNC
R147
100K
+5VD
R141 0
R142
0
C145
120p
C146
open
C143
0.1u/0603
EVD
PCO
+5VD
R150
30K
C144
1000p
R138
100k
BLC
R137
10
R136
10
SPUP
SPDN
R151
10k
D108
MA111
ED0
D109
MA111
+5VD
V4
TO P103
TO P103
V3
V2
V1
SUB
+15V
VL
R145
0
R146 0
HD
RG
H1
H2
CKI
R139
100k
R140
33k
C140
0.1u
R132
36k 1%
R134
36k 1%
R
135
36k 1%
C141
0.1u 25V
R133
8.2k
T119
D117
MA111
R1C1
100K
R1C2
8.2K
R1D8
7.5K
R1C5
10K
R1C6
3.9K
+5VA
R1C3
1.8k
+
C1A6
10u 10V
+
C1A7
10u 10V
R1C4
0
R1C0
10K
3
2
1
8
4
+
-
U116A
NJM3414AM
5
6
7
+
-
U116B
NJM3414AM
R1C8
43K
R1C7
10K
R1C9
100K
R1D0 20K
R1D1 100
+5VA
C1B0
1u 10V
D118
MA111
+
C1B1
10u 10V
R1D2
20K
R1D3
100K
5
6
7
+
-
U114B
NJM3414AM
R1D4
100
+15V
C1B2
1u 10V
R1D6
1M
R1D5
47
R1D7
56
R
VR104
VR/3362W-1-104-3.0/
X0
12
X1
13
Y0
2
Y1
1
Z0
5
Z1
3
INH
6
A
11
B
10
C
9
X
14
Y
15
Z
4
VDD
16
VSS
8
VEE
7
U108
TC4053BF/BFN
C1A0
0.1u
+5VA
CLP1
3
2
1
8
4
+
-
U114A
NJM3414AM
+
C1A2
open
C1A3
1u 10V
C1A1
4.7u 16V
1
2
6
Q111A
UMX1N
3
4
5
Q111B
UMX1N
HD2
WH
+
C1A8
10u 25V
1
2
3
D120
1SS181
R113
1.8K
C1A9
1u 16V
+5VD
+5VD
MES
1
2
3
4
8
7
6
5
1
91
0
11
12
13
14
15
16
17
18
S102
SW9R/DA-09
AGC
+5VA
1
5
4
6
3
8
27
RN101
10k
+5VA
1
5
4
6
3
8
27
RN102
10k
SAG
1
GND2
2
GND1
3
SYNC
4
SCOONT
5
WCONT
6
DRI
VE
7
GAMAO
8
LINER
9
GAMAC
10
GAMAI
11
AGCO
12
DETO
13
AGCM
14
VCC1
15
AGCC
16
OPOUT
17
OPI
N-
18
OPI
N+
19
SHD2
20
SHD1
21
DATA
22
PG
23
SHP
24
CLP2
25
GND3
26
IRIS
27
IRISC
28
/BLK
29
CLP1
30
VCC2
31
VIDEO
32
U101
CXA1310AQ
C161
0.1u
C150
1u 10V
C151
1u 10V
R159
100K
R155
1M
R156
10K
R160
3.9K
R161
1K
R163
24K 1%
R162
1K
C156
3p
R172
510
R174
680
R173
18K
R171
680
C165
47P
L107
22uH
CBLK
L106
10UH
R170
18K
C164
0.1u
R164
22k 1%
+5VA
R167
75
R165
16.5k 1%
R169
10
R166
22K 1%
SHD
SHP
R168
100
C152
1u 10V
C157
1u 10V
R175
470
3
4
5
Q108B
UMX1N
1
2
6
Q108A
UMX1N
R177
1k
R176
0
C167
1u 10V
VID_
VR102
100K
5.0
+5VA
+5VA
C153
1u 10V
CCD
+
C160
100u 16V
T104
VI
DE
O
IRIS
+5VA
+5VA
T106
AGC
+5VA
+
C154
47u 6.3V
+
C155
CT10u 10V
+
C159
CT10u
10V
+
C166
10u 10V
R157
10K
R1F0
*0
DRIVE
VR101
10k
R119
20k
R129
15k
R118
5.1k
R114
1K
R115
68
+5VD
T118
LL/
IN
T
S
W
13
12
U112F
74HC14AFN
11
12
13
U111D
74HC00AFN
L/L
D112
MA111
R184
20k
T103
EVD
R185
10k
1
2
4
35
U117
TC7S08F/S
C136
2.2u 16V
R116
1M
LL/INT
+5VD
R1A5
100k
9
8
U112D
74HC14AFN
5
6
U112C
74HC14AFN
C183
1000p
D113
MA111
+
C184
0.33uFA
+5VD
RC
14
CX
15
+T
12
-T
11
Q
10
Q
9
R
13
U115B
TC74HC4538AFN/S
R187
100K
R188
4.7K
R190
10k
R189
open
R186
510
11
10
U112E
74HC14AFN
8
9
10
U111C
74HC00AFN
4
5
6
U111B
74HC00AFN
R199
1M
C192
1000p
C193
20P
C191
10p
C190
1000p
R198
100K
13
2
D119
KV1720
R197
39K
R192
10K
R1A1
1M
C196
20p
C197
20p
28.375MHz
R194
330k
R193
100K
R1A2
100
R1A0
56
R1A3
100
X101
XTAL
VL101
1.0U
H
+
C182
CT10u 10V
1
2
3
71
4
U111A
74HC00AFN
3
4
U112B
74HC14AFN
5
6
7
+
-
U113B
LM358M
3
2
1
8
4
+
-
U113A
LM358M
C187
1u 10V
L105
68UH
+
C194
CT10u 10V
C195
100p
+5VD
R196
10k
R195
10k
+5VD
T101
CKI
T102
PCO
L/L = Hi
INT = Low
1
2
14
7
U112A
74HC14AFN
VR103
VR/3362W-1-104-3.0/
+
C188
CT 1u 16V
R110
10
C135
100p
HD1
R1B5
10
R1B4
3K
R1B0
10k
R1B1
10k
R1B2
1.5K
+5VA
1
2
6
Q109A
UMX1N
3
4
5
Q109B
UMX1N
C1A4
1u 16V
C1A5
1u 16V
ZD105
ZD5.1V
ZD106
ZD5.1V
1
2
3
4
P105
CN/53261-0490
VIDEO
DC
IR
IS1
COM2
1
2
3
4
P104
CN/53261-0490
COM1
+5VA
3
4
5
Q110B
UMX1N
R1B7
100K
R1B6
10K
R1B9
100k
R1B8
10K
1
2
6
Q110A
UMX1N
1
2
3
4
5
6
7
8
R1F2
10k
Q112
2SD601A
R1F3
2K
C1B3
1u 16V
C1B4
open
+15V
ZD109
ZD/RLZ11B
1
1
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
2
2
3
3
4
4
P103
CM\FH12-18S-0.5SV
H1
RG
H2
SUB
V3
V4
V2
V1
+15V
VL
CCD
T110
T109
T108
T111
T107
T105
T117
T112
T114
T116
T113
T115
R1E0
3k
LED
LED
R1A8
0
HT101
SCREW HOLE
RC
2
CX
1
+T
4
-T
5
Q
6
Q
7
VCC
16
GND
8
R
3
U115A
TC74HC4538AFN/S
C186
open
+5VD
R191
820
+
C185
CT 47u 6.3V
AI/AES
rSW
+5VD
F1
C128
+
CT47u6.3V
MAIN BOARD
MULTIPLEXER
TO SENSOR BOARD P101
MONO-MULTI
TO P103
CCD DRIVER
SWITCH
TO P103
CAMERA
PROCESS
VIDEO OUT
VS IN
NOTICE:
AC ground
DC shassis ground
MAIN BOARD L73R2/XE
-7.4
5.0
0.1
4.6 2.4
2.8
0.1
0.7
0.7
0.0
2.0
1.1
3.2
3.2
2.1
5.0
3.0
2.5
2.5
2.0
1.0
5.1
0.1
0.6
0.4
0.6
1.5
2.3
VOLTAGE: POWER ON