DOWNLOAD Panasonic BM-ET300 / BM-ET300E Service Manual ↓ Size: 1.97 MB | Pages: 31 in PDF or view online for FREE

Model
BM-ET300 BM-ET300E
Pages
31
Size
1.97 MB
Type
PDF
Document
Service Manual
Brand
Device
Video Monitoring / IRIS CAMERA
File
bm-et300-bm-et300e.pdf
Date
PREV: Panasonic BM-ED500 Service Manual

Panasonic BM-ET300 / BM-ET300E Service Manual ▷ View online

No enrollment even when 
photographing starts.
Trouble
Check Item
Check Point
Remedy
A
re the CLOCK, HD and VD signals 
correctly output from the Camera Relay 
Board Ass'y
?
Check each waveform of the Main Board (CN7).
Are the following waveforms output?
Yes   :  Replace the Main Board Ass'y.
No    :  If any waveform problem is found, check the camera.
CN7-10:FCK
CN7-12:HD
CN7-14:VD
No recognition
Are the irises enrolled?
Is the data enrolled by user registration?
Yes   :  Replace the Main Board Ass'y.
No    :  Enroll.
No sound
Refer to "When Enrollment/Recognition Becomes 
Invalid" in the Operating Instructions.
Isn't any problem found by referring to the Operating Instructions?
Yes   :  Replace the Main Board Ass'y.
No    :  Check and verify each item concerned.
Isn't the voice guidance set in mute mode by 
the administration software?
Is the camera correctly initialized by Environment Set >> Camera 
Initialize on the computer?
Yes   :   Replace the Main Board Ass'y.
No    :   Initialize the camera again.
Isn't the speaker connector disconnected?
Remove the rear cover and check that the speaker connector is 
correctly connected.
Yes   :  Replace the Main Board Ass'y.
No    :  If the connector is found not properly connected, correct
            its connection.
Isn't the speaker defective?
Is the speaker itself live?
Yes   :  Replace the Main Board Ass'y.
No    :  Replace the speaker.
50 
µs/DIV, 0.1 V/DIV
20 
µs/DIV, 0.1 V/DIV
10 ms/DIV, 0.1 V/DIV
Yes   :  Replace the Main Board Ass'y. 
No    : If any waveform problem is found, check the camera.
Are the VIDEO signals correctly output from 
the Camera Relay Board Ass'y?
Check each waveform of the Main Board (CN7).
Are the following waveforms output?
CN7-38
Video waveform   
C7-39
Video waveform
– 3-4 –
TROUBLE SHOOTING OF MAIN BOARD (2/2)
1
2
3
4
5
6
7
A
B
C
D
E
F
G
H
INDICATOR  BOARD
CAMERA  RELAY  BOARD
< INDEX >
INDICATOR  BOARD
< INDEX >
CAMERA  RELAY  BOARD
1 / 2
2 / 2
< LOCATION  MARK >
CAMERA  RELAY  BOARD 91/2) / INDICATOR  BOARD
Note: The Location Mark indicated in each Schematic Diagram of Camera Relay Board / Indicator Board is as follows.
Location of each Schemaitc diagram is marked (         ) in the diagram.
<Example>
For Schematic Diagram of Camera Relay Board (1/2) / Indicator Board :
Location  Mark
Q8
G1
Q9
G1
Q10
G1
Q11
G2
Q12
G2
Q13
G2/G3
Q14
G3
D1
G3
D2
G2/G3
D3
G2
D4
G2
D5
G1
D6
G1
D7
G1
D8
G3
D9
G2/G3
D10
G2
D11
G2
D12
G1
D13
G1
D14
G1
IC3
G5
IC4
F6/G6
IC5
G6
IC6
C7
IC7
G6
IC9
G6/G7
IC10 F6/F7/
G6/G7
IC11 G7
IC12 G7
IC16 D4/D5
IC17 A4/A5/
B4/B5
IC18 E5
IC19 E5
IC20 C5
IC21 B5/C5
IC22 C6
IC23 B6/B7
IC25 B6
IC27 D6
IC29 H5
IC30 E6
IC31 D3
IC32 D2
IC33 E3
IC34 F3
IC35 E3
IC36 C3/D3
IC37 C1
IC38 B1
IC39 A2/B2
IC40 A3
IC41 A6/A7
IC42 E2/F2
Q9
B7
Q26
B7
D1
B6
D2
B7
D3
B6
D4
A6
D5
A6
D6
A7
1 / 2
(Refer  to  page 4-2.)
2 / 2
(Refer  to  page 4-3.)
Important  safety  notice
Components Identified by "      " mark have special characteristics for safety.
When replacing any of these components, use only  manufacturer's specified parts.
– 4-1 –
PARTITION DIAGRAM FOR  SCHEMATIC DIAGRAM OF CAMERA RELAY BOARD / INDICATOR  BOARD
D
E
F
G
H
AGCDATA1
AGCCLK1
AGCLD1
AGCLD2
C48
0.1uF
C47
10uF
C73
0.1uF
CN6
1
810LEDL
2
850LEDL
3
LED7V
4
GND
GND
GND
V5V
V7V
V7V
V7V
R249
0
IC35
1
IN_B
2
IN_A
3
GND
4
OUT_Y
5
VCC
C72
OPEN
R255
0
R244
0
C70
0.1uF
R115
OPEN
TD45
R72
R248
10
TD104
C71
OPEN
R246
10
IC34
1
IN_B
2
IN_A
3
GND
4
OUT_Y
5
VCC
R112
OPEN
R245
10
CN8
1
GND
2
CAMOUT
3
CAMOUT
4
GND
5
5R5V
6
5R5V
7
3R3V
8
3R3V
9
LED7V
10
LED7V
11
TGDATA1
12
TGCLK1
13
TGCS1
14
TGCS2
15
CAMRST_A
16
VREFH
17
N.C
18
VREFL
19
AGCDATA1
20
AGCCLK1
21
AGCLD1
22
GND
23
PSDONE
24
IND0
25
IND1
26
LRSEL
27
VDOUT
28
GND
29
HDOUT
30
GND
31
FCK
32
GND
33
IND2
34
AGCLD2
35
IND3
36
GND
37
810LEDL
38
810LEDR
39
GND
GND
GND
40
PSDOUT
R256
OPEN
L1
8.2uH
R111
0
C69
0.1uF
R250
0
TD43
IC22
C74
OPEN
GND
IC31
1
OUT
2
VDD
3
VSS
R116
OPEN
IC33
1
IN_B
2
IN_A
3
GND
4
OUT_Y
5
VCC
IC30
1
#OEA
2
A1
3
YB4
4
A2
5
YB3
6
A3
7
YB2
8
A4
9
YB1
10
GND
11
B1
12
YA4
13
B2
14
YA3
15
B3
16
YA2
17
B4
18
YA1
19
#OEB
20
VCC
R200
47k
L6
TD50
IC42
1
S
2
I0a
3
I1a
4
Za
5
I0b
6
I1b
7
Zb
8
GND
9
Zd
10
I1d
11
I0d
12
Zc
13
I1c
14
I0c
15
#E
16
VCC
R247
10
R251
OPEN
TD35
TD38
TD42
TD37
TD39
TD36
TD40
TD41
TD34
L15
(R208)
TD103
TD24
TD20
TD25
TD21
TD22
TD29
TD28
TD26
TD23
TD27
C90
0.1uF
TD44
C99
0.1uF
V3VA
C54
10uF10V
IC28
OPEN
1
GND
2
VDD
3
VOUT
4
NC
5
#CE
C62
10uF10V
R254
OPEN
TD33
TD31
TD32
TD30
CN7
1
810LEDR
VD
MCK
HD
IC11
1
IN_B
2
IN_A
3
GND
4
OUT_Y
5
VCC
R95
0
R22
0
IC4
1
A0
2
B0
3
O0
4
A1
5
B1
6
O1
7
GND
8
O3
9
B3
10
A3
11
O2
12
B2
13
A2
14
VCC
R3
10k
R29
0
R8
10k
R100
0
R4
10k
TD82
TD81
TD80
TD79
TD78
TD77
TD76
TD75
TD5
IC7
1
1A
2
1B
3
2Y
4
GND
5
2A
6
2B
7
1Y
8
VCC
IC12
1
1Y
2
1A
3
1B
4
1C
5
1D
6
NC_1
7
GND
8
NC_2
9
2D
10
2C
11
2B
12
2A
13
2Y
14
VCC
TD73
TD74
R30
0
R11
0
R1
10k
R98
0
TD9
R99
0
IC5
1
A0
2
B0
3
O0
4
A1
5
B1
6
O1
7
GND
8
O3
9
B3
10
A3
11
O2
12
B2
13
A2
14
VCC
CN3
CN1
1
1
2
3
4
5
6
7
8
9
10
11
12
7V
2
GND
GND
GND
GND
GND
3
IND0
4
IND1
5
IND2
6
IND3
7
IND4
8
IND5
9
IND6
10
IND7
7V
GND
GND
GND
IND0
IND1
IND2
IND3
IND4
IND5
IND6
IND7
TD6
R97
0
R2
10k
R5
10k
R9
10k
R6
10k
IC3
1
#1G
2
1A1
3
2Y4
4
1A2
5
2Y3
6
1A3
7
2Y2
8
1A4
9
2Y1
10
GND
11
2A1
12
1Y4
13
2A2
14
1Y3
15
2A3
16
1Y2
17
2A4
18
1Y1
19
#2G
20
Vcc
IC29
1
1A
2
1B
3
2Y
4
GND
5
2A
6
2B
7
1Y
8
VCC
R15
0
R96
0
R13
OPEN
TD10
IC10
1
A
2
B
3
C
4
#G2A
5
#G2B
6
G1
7
Y7
8
GND
9
Y6
10
Y5
11
Y4
12
Y3
13
Y2
14
Y1
15
Y0
16
VCC
IC9
1
A
2
B
3
C
4
#G2A
5
#G2B
6
G1
7
Y7
8
GND
9
Y6
10
Y5
11
Y4
12
Y3
13
Y2
14
Y1
15
Y0
16
VCC
R10
130
Q14
D3
D10
R27
1k
R18
1k
R26
47k
R15
1k
D11
Q8
Q9
D1
R19
130
TD1
TD2
TD3
TD4
TD5
TD6
TD7
TD8
TD9
D14
D8
R20
47k
R30
1k
R29
47k
R11
47k
D6
R17
47k
R25
130
D9
D12
R28
130
Q10
D5
R12
1k
D7
Q12
R16
130
D4
Q13
R21
1k
D13
R24
1k
R23
47k
Q11
R22
130
R13
130
R14
47k
TD11
TD10
D2
AGCLD1
L10
8.2uH
TD86
R44
22
R48
OPEN
C25
0.022uF
IC19
1
NC
2
IN_A
3
GND
4
OUT_Y
5
VCC
TD60
TD59
C67
0.1uF
TD100
IC36
1
A1
2
#Y1
3
A2
4
#Y2
5
A3
6
# Y3
7
GND
8
#Y4
9
A4
10
#Y5
11
A5
12
#Y6
13
A6
14
VCC
IC18
1
NC
2
IN_A
3
GND
4
OUT_Y
5
VCC
IC32
1
3MCK
2
Vss1
3
WEN
4
ID
5
TEST
6
VDD1
7
XCLPOB
8
VDD2
9
RG
10
Vss2
11
Vss3
12
H1
13
H2
14
VDD3
15
XCLPDM
16
VDD4
17
XSHP
18
XSHD
19
XRS
20
Vss4
21
PBLK
22
1/2MCK
23
3/2MCK
24
VDD5
25
RST
26
VDD6
27
SSI
28
SSK
29
SEN
30
EBCKSM
31
FRO
32
HRO
33
HRI
34
FRI
35
CLD
36
VSS5
37
DSGAT
38
MCK
39
VM
40
V1
41
V3
42
V2a
43
VH
44
V2b
45
VSUB
46
VL
47
OSCO
48
OSCI
TD1
R117
R118
100
100
R56
0
C40
15pF
TD85
R201
220
C37
47pF
C23
47uF10V
C32
1uF
C68
0.1uF
TD87
C15
10uF10V
R108
0
TD88
TD90
R104
OPEN
TD16
C29
0.1uF
TD56
R52
OPEN
TD55
R214
OPEN
R203
0
C76
0.1uF
R212 0
R207
10
R204
10
R206
10
R205
10
C30
100uF4V
C31
1uF
R213
OPEN
C65
10uF10V
TD14
R49
22
TD57
C46
10uF16V
R119
0
C78
0.01uF
C27
47uF
16V
1
F
C19
47uF10V
R211 0
C39
0.1uF
R58
0
TD89
TD15
C43
10uF16V
R114                     
0
R54
100
C17
47uF10V
TD91
L4
3.3uH
IC27
1
GND
2
VDD
3
VOUT
4
NC
5
CE
C66
0.1uF
R107
0
IC16
1
DAC_CH1_OUT
2
VDD_OUT
3
VSS
4
DI
5
SCLK
6
LOAD
7
DAC_CH8_OUT
8
DAC_CH9_OUT
9
DAC_CH12_OUT
10
DAC_CH10_OUT
11
DAC_CH11_OUT
12
NC1
13
NC2
14
DAC_CH13_OUT
15
VKNEE
16
OB_Control
17
A/D_OUT
18
Sub_Amp._DET
19
NC3
20
NC4
21
VrefM_OUT
22
Gamma_IN
23
GND2
24
CPOB_IN
25
VCC2
26
FHG_IN
27
AGC_DET_2
28
AGC_OUT
29
AGC_DET
30
AGC_IN
31
Trap_OUT
32
NC5
33
AGC_REF_OUT
34
CDS_OUT
35
VCC1
36
SP_DS2_IN
37
SP_DS1_IN
38
GND1
39
CCD_OUT_IN
40
NC6
41
Gamma_OUT
42
Sub_Amp._IN
43
VCC3
44
DAC_CH6_OUT
45
GND3
46
DAC_CH7_OUT
47
VrefH_OUT
48
VrefB_OUT
TD2
TD58
CN1
8
15V
9
GND
10
RL
11
H2L
12
H1L
13
14
15
16
GND
GND
GND
GND
R103
OPEN
C75      0.1uF
L2
8.2uH
R46
OPEN
R113
0
C77  
0.1uF
V15L
V-7L
V5V
TO
LED   Ass'y (L)
. . . . . . . . .  CN1
TO
MAIN
  BOARD
. . . . . . . . . CN7
V3VA
V3VA
V3VA
V3VA
V3VA
INDICATOR  BOARD
CAMERA  RELAY  BOARD
L18
(R215)
L17
(R210)
L16    
(R209)
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
– 4-2 –
SCHEMATIC DIAGRAM  OF  CAMERA RELAY BOARD (1/2) / INDICATOR BOARD
1 / 2
< LOCATION  MARK >
CAMERA  RELAY  BOARD
2 / 2
1
2
3
4
5
6
7
A
B
C
D
E
AGCLD2
AGCDATA1
AGCCLK1
AGCLD1
AGCLD2
R239
0
L11
8.2uH
TD92
R45
22
R50
OPEN
C48
0.1uF
C47
10uF
R101
0
C73
0.1uF
TD102
CN6
1
810LEDL
2
850LEDL
3
LED7V
4
GND
GND
GND
C26
0.022uF
V7V
V7V
R249
0
IC21
1
NC
2
IN_A
3
GND
4
OUT_Y
5
VCC
D4
2
IN_A
3
GND
4
OUT_Y
R237
0
R10
0
C85
0.1uF
C93
0.1uF
D5
R243
110k
C72
OPEN
CN4
1
5V
2
GND
3
PSDOUT
4
5
TD101
IC40
1
A1
2
#Y1
3
A2
4
#Y2
5
A3
6
# Y3
7
GND
8
#Y4
9
A4
10
#Y5
11
A5
12
#Y6
13
A6
14
VCC
IC20
1
NC
2
IN_A
3
GND
4
OUT_Y
5
VCC
R238
OPEN
R225
0
C95
47pF
IC39
1
3MCK
2
Vss1
3
WEN
4
ID
5
TEST
6
VDD1
7
XCLPOB
8
VDD2
9
RG
10
Vss2
11
Vss3
12
H1
13
H2
14
VDD3
15
XCLPDM
16
VDD4
17
XSHP
18
XSHD
19
XRS
20
Vss4
21
PBLK
22
1/2MCK
23
3/2MCK
24
VDD5
25
RST
26
VDD6
27
SSI
28
SSK
29
SEN
30
EBCKSM
31
FRO
32
HRO
33
HRI
34
FRI
35
CLD
36
VSS5
37
DSGAT
38
MCK
39
VM
40
V1
41
V3
42
V2a
43
VH
44
V2b
45
VSUB
46
VL
47
OSCO
48
OSCI
TD3
R227
OPEN
OPEN
R57
0
L13
8.2uH
TD45
R72
0
C97
4.7uF
C42
15pF
C96
4.7uF
C38
47pF
C24
47uF10V
C36
1uF
TD104
R240
OPEN
C86
0.1uF
TD93
C16
10uF10V
R12
OPEN
R110
0
R7
OPEN
R226
0
TD94
TD96
R106
OPEN
R112
OPEN
TD13
D6
C33
0.1uF
15
CAMRST_A
16
VREFH
17
N.C
18
VREFL
19
AGCDATA1
20
AGCCLK1
21
AGCLD1
22
GND
23
PSDONE
24
IND0
25
IND1
26
LRSEL
27
VDOUT
28
GND
29
HDOUT
30
GND
31
FCK
32
GND
33
IND2
34
AGCLD2
35
IND3
36
GND
37
810LEDL
38
810LEDR
39
GND
GND
GND
40
PSDOUT
Q26
1
S_1
2
G_1
3
S_2
4
G_2
5
D_1
6
D_2
7
D_3
8
D_4
L14
22uH
R53
OPEN
R111
0
C69
0.1uF
R250
0
R235
OPEN
Q9
R231
0
TD43
C6
0.1uF
R233 0
IC22
1
COMMON
2
INH
3
VEE
4
GND
5
A
6
ch_1
7
ch_0
8
VCC
R242
1.2M
C74
OPEN
IC6
1
A_OUTPUT
2
A-INPUT
3
A+INPUT
4
GND
5
B+INPUT
6
B-INPUT
7
B_OUTPUT
8
V+
C34
100uF4V
C35
1uF
R234
OPEN
IC31
1
OUT
2
VDD
3
VSS
TD11
R51
22
C91
4.7uF
C45
10uF16V
C94
0.22uF
R116
OPEN
IC33
1
IN_B
2
IN_A
3
GND
4
OUT_Y
5
VCC
C63
0.01uF
IC30
1
#OEA
2
A1
3
YB4
4
A2
5
YB3
6
A3
7
YB2
8
A4
9
YB1
10
GND
11
B1
12
YA4
13
B2
14
YA3
15
B3
16
YA2
17
B4
18
YA1
19
#OEB
20
VCC
R200
47k
C28
47uF
16V
C22
1uF
L6
C20
47uF10V
R232 0
C41
0.1uF
R61
0
TD95
L12
8.2uH
R228
R236
560k
C98
4.7uF
TD12
C44
10uF16V
IC41
1
LXP
2
I.C._1
3
VP
4
POK
5
SEQ
6
#SHDN
7
SYCN
8
VDD
9
GND
10
FBN
11
REF
12
FBP
13
PGND_1
14
PGND_2
15
I.C._2
16
LXN
R253
0
TD35
TD38
TD42
TD37
TD39
TD36
TD40
TD41
TD34
R55
100
C18
47uF10V
TD97
L5
3.3uH
IC25
1
GND
2
VDD
3
VOUT
4
NC
5
CE
TD103
TD29
R109
0
IC17
1
DAC_CH1_OUT
2
VDD_OUT
3
VSS
4
DI
5
SCLK
6
LOAD
7
DAC_CH8_OUT
8
DAC_CH9_OUT
9
DAC_CH12_OUT
10
DAC_CH10_OUT
11
DAC_CH11_OUT
12
NC1
13
NC2
14
DAC_CH13_OUT
15
VKNEE
16
OB_Control
17
A/D_OUT
18
Sub_Amp._DET
19
NC3
20
NC4
21
VrefM_OUT
22
Gamma_IN
23
GND2
24
CPOB_IN
25
VCC2
26
FHG_IN
27
AGC_DET_2
28
AGC_OUT
29
AGC_DET
30
AGC_IN
31
Trap_OUT
32
NC5
33
AGC_REF_OUT
34
CDS_OUT
35
VCC1
36
SP_DS2_IN
37
SP_DS1_IN
38
GND1
39
CCD_OUT_IN
40
NC6
41
Gamma_OUT
42
Sub_Amp._IN
43
VCC3
44
DAC_CH6_OUT
45
GND3
46
DAC_CH7_OUT
47
VrefH_OUT
48
VrefB_OUT
TD44
TD4
CN2
1
CCDOUTR
2
GND
3
OV3R
4
OV1R
5
OV2R
6
OSUBR
7
M7V
8
15V
9
GND
10
RR
11
H2R
12
H1R
13
14
15
16
GND
GND
GND
GND
C1
47uF16V
C92
10uF16V
R102
10k
R105
OPEN
C89
0.1uF
L3
8.2uH
R47
OPEN
R14
0
IC38
1
IN_B
2
IN_A
3
GND
4
OUT_Y
5
VCC
IC37
1
IN_B
2
IN_A
3
GND
4
OUT_Y
5
VCC
R202
0
X1
C81
0.1uF
1
OEor#ST
2
GND
3
OUT
4
VDD
C80
0.1uF
C82
0.1uF
R241
130k
OPEN
R252
0
C88
0.1uF
TD33
TD31
TD32
TD30
CN7
1
810LEDR
2
850LEDR    
3
LED7V
4
GND
GND
GND
MCK
R78
0
D3
R73
0
C52
0.1uF
D1
R92
110k
R74
OPEN
C55
47pF
L9
8.2uH
C57
4.7uF
C56
4.7uF
R76
OPEN
D2
L8
22uH
R89
1.2M
C49
4.7uF
C53
0.22uF
L7
8.2uH
R75
560k
C50
4.7uF
IC23
1
LXP
2
I.C._1
3
VP
4
POK
5
SEQ
6
#SHDN
7
SYCN
8
VDD
9
GND
10
FBN
11
REF
12
FBP
13
PGND_1
14
PGND_2
15
I.C._2
16
LXN
C51
10uF16V
R83
130k
AGCLD1
L10
8.2uH
TD86
R44
22
R
O
C25
0.022uF
IC19
1
NC
2
IN_A
3
GND
4
OUT_Y
5
VCC
TD60
TD59
C67
0.1uF
TD100
IC36
1
A1
2
#Y1
3
A2
4
#Y2
5
A3
6
# Y3
7
GND
8
#Y4
9
A4
10
#Y5
11
A5
12
#Y6
13
A6
14
VCC
NC
2
IN_A
3
GND
4
OUT_Y
VCC
IC32
1
3MCK
2
Vss1
3
WEN
4
ID
5
TEST
6
VDD1
7
XCLPOB
8
VDD2
9
RG
10
Vss2
11
Vss3
12
H1
13
H2
14
VDD3
15
XCLPDM
16
VDD4
17
XSHP
18
XSHD
19
XRS
20
Vss4
21
PBLK
22
1/2MCK
23
3/2MCK
24
VDD5
25
RST
26
VDD6
27
SSI
28
SSK
29
SEN
30
EBCKSM
31
FRO
32
HRO
33
HRI
34
FRI
35
CLD
36
VSS5
37
DSGAT
38
MCK
39
VM
40
V1
41
V3
42
V2a
43
VH
44
V2b
45
VSUB
46
VL
47
OSCO
48
OSCI
TD1
R117
R118
100
100
R56
0
C40
15pF
TD85
R201
220
C37
47pF
C23
47uF10V
C32
1uF
C68
0.1uF
TD87
C15
10uF10V
R108
0
TD88
TD90
R104
OPEN
TD16
C2
0.1
TD56
R52
OPEN
TD55
R214
OPEN
R203
0
C76
0.1uF
C7
0.1uF
L21
(R218)
(R219)
(R224)
L22
L23
R212 0
R207
10
R204
10
R206
10
R205
10
C30
100uF4V
C31
1uF
R213
OPEN
C65
10uF10V
TD14
R49
22
TD57
C46
10uF16V
TD61
R119
0
C78
0.01uF
C27
47uF
16V
C21
1uF
C19
47uF10V
R211 0
C39
0.1uF
R58
0
TD89
TD15
C43
10uF16V
R114                     
0
R54
100
C17
47uF10V
TD53
TD51
TD54
TD52
TD91
L4
3.3uH
IC27
1
GND
2
VDD
3
VOUT
4
NC
5
CE
C66
0.1uF
IC16
1
DAC_CH1_OUT
2
VDD_OUT
3
VSS
4
DI
5
SCLK
6
LOAD
7
DAC_CH8_OUT
8
DAC_CH9_OUT
9
DAC_CH12_OUT
10
DAC_CH10_OUT
11
DAC_CH11_OUT
12
NC1
13
NC2
14
DAC_CH13_OUT
15
VKNEE
16
OB_Control
17
A/D_OUT
18
Sub_Amp._DET
19
NC3
20
NC4
21
VrefM_OUT
22
Gamma_IN
23
GND2
24
CPOB_IN
25
VCC2
26
FHG_IN
27
AGC_DET_2
28
AGC_OUT
29
AGC_DET
30
AGC_IN
31
Trap_OUT
32
NC5
33
AGC_REF_OUT
34
CDS_OUT
35
VCC1
36
SP_DS2_IN
37
SP_DS1_IN
38
GND1
39
CCD_OUT_IN
40
NC6
41
Gamma_OUT
42
Sub_Amp._IN
43
VCC3
44
DAC_CH6_OUT
45
GND3
46
DAC_CH7_OUT
47
VrefH_OUT
48
VrefB_OUT
TD2
TD58
CN1
1
CCDOUTL
2
GND
3
OV3L
4
OV1L
5
OV2L
6
OSUBL
7
M7V
8
15V
9
GND
10
RL
11
H2L
12
H1L
13
14
15
16
GND
GND
GND
GND
C75      0.1uF
L2
8.2uH
R46
OPEN
R113
0
C77  
0.1uF
V15R
V15L
V-7R
V15L
V-7L
V-7L
V5V
V5V
V5V
V5V
V5V
TO
CCD
Ass'y (L)
. . . . CN2
TO
CCD
Ass'y (R)
. . . .  CN2
TD63
TD62
TD99
R230
220
TD71
TD70
C87
0.1uF
R223
10
R220
10
R222
10
R221
10
TD65
TD105
R229
0
TD67
TD69
TD66
TD68
C84
0.1uF
TD64
V15R
V-7R
TO
LED   Ass'y (R)
. . . . . . . . . .CN1
TO
POSITION
SENSOR
TO
LED   Ass'y (L)
. . . . . . . . .  CN1
TO
MAIN
  BOARD
. . . . . . . . . CN7
V3VA
V3VA
V3VA
L18
(R215)
(R216)
(R217)
L19
L20
L17
(R210)
L16    
(R209)
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
– 4-3 –
SCHEMATIC DIAGRAM  OF  CAMERA RELAY BOARD (2/2)
2 / 2
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CAMERA  RELAY  BOARD
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