Sony BVP-900P Maintenance Manual page 362

CN1
R CLMP 3
PR, 1-73
73 R CLMP DC IN
G CLMP
PR, 1-72 72 G CLMP DC IN
B CLMP
PR, 1-71 71 B CLMP DC IN
Q8 IC4
CN1
2 6
OHB, 24-A1 82 AMP
R OHB VIDEO IN BUFF
RV1
R LEVEL
IC1(1/2)
7 5
DC
AMP
CN1
PR, 1-76 76 R WHITE SHADE IN
Q108 IC104
CN1
2 6
OHB, 24-A2 80 AMP
G OHB VIDEO IN BUFF
RV101
G LEVEL
IC103(1/2)
7 5
DC
AMP
CN1
PR, 1-75 75 G WHITE SHADE IN
Q208 IC204
CN1
2 6
OHB, 24-A3 AMP
78 B OHB VIDEO IN BUFF
RV201
B LEVEL
IC203(1/2)
7 5
DC
AMP
CN1
PR, 1-74 74 B WHITE SHADE IN
IC5
CN1
70 CLMP IN BUFF
PR, 1-70
CN1
PR, 1-68 68 AD CLOCK
IC703
R GAIN
G GAIN
B GAIN
CN1
7
6 SER LD IN LD
AT, 1-18
8
AT, 1-19 7 CLK
I 2 C(SW) CLK IN
9
DATA
AT, 1-20 8 I 2 C(SW) DATA IN/OUT
DA, 1-4
MS, 1-13
D/A CONV.
IC705
AD07
AD08
15
SCL AD09
14
SDA
D/A CONV.
CN1
PR, 1-69 69 PRE BLKG
CN1
92 +3.3V IN
TP703
91 +3.3V IN
Q703 , IC700 (1/4)
90 +3.3V IN
+2.8V
89 +2.8V
+3.3V IN
REG.
TP701
CN1
Q700 , IC700 (2/4)
86 +8.0V IN
+7.5V
85 +8.0V IN +7.5V
REG.
TP700 TP704
CN1
Q701 , IC700 (3/4)
88 +5.5V IN
+5.0V
87 +5.5V IN +5.0V
REG.
TP702
CN1
Q702 , IC700 (4/4)
94 -3.5V IN
–3.0V
–3.0V
93 -3.5V IN
REG.
Block Diagram
Q6 , IC2 Q2 IC6
2 6
R GAIN
R
BUFF
CONT AMP
R GAIN
Q10 IC1(2/2) Q9
3
SAMPLE DC SAMPLE
Q7 , IC3 Q1
1
HOLD AMP HOLD
R MOD
BUFF
SHAD
R FLARE
RV3
R MOD BAL
Q106 , IC101 Q102 IC106
2 6
G GAIN G
BUFF
CONT AMP
G GAIN
Q110
IC103(2/2) Q109
3
SAMPLE DC SAMPLE
Q107 , IC102 Q101
1
HOLD AMP HOLD
G MOD
BUFF
SHAD
G FLARE
RV103
G MOD BAL
Q206 , IC201 Q202 IC206
2 6
B GAIN B
BUFF
CONT AMP
B GAIN
Q210 IC203(2/2) Q209
3
SAMPLE DC SAMPLE
Q207 , IC202 Q201
1
HOLD AMP HOLD
B MOD
BUFF
SHAD
B FLARE
RV203
B MOD BAL
4
5
+2.5V
6
IC9
13
14
R FLARE
12
11
1
15
G FLARE
2
10
3
4 B FLARE
5
9
3
4
5
AD-148 AD-148
Block Diagram
TP1
TP300
Q3 , Q12 Q4
IC301 FL300
R PRE KNEE
BUFF
AMP L.P.F.
IC302
R CLMP
BUFF
TP101
TP400
Q103 , Q112 Q104
IC401 FL400
G PRE KNEE BUFF
AMP L.P.F.
IC402
G CLMP
BUFF
TP201
TP500
Q203 , Q212 Q204
IC501 FL500
B PRE KNEE
BUFF
AMP L.P.F.
IC502
B CLMP
BUFF
3-4 3-4
IC304 IC321
R0 R0 11
13 9
(LSB)
R1
12 R1 8 12
R2
11 R2 7 13
10 R3 R3 6 14
9 R4 R4 5 15
8 R5 R5 4 16
A/D
R6 R6 3 17
7
CONV.
Q301
R7 18
6 R7 2
25 5
R8
BUFF IN
4 R9
IC325
3 R10
14
R8 9 11
2 R11
(MSB)
R9 8 12
R10 7 13
R11 6 14
15
G0 5
G1 4 16
G2 17
3
G3 18
2
IC404 IC326
13 G0 G4 9 11
(LSB)
G1 G5 8 12
12
7 13
11 G2 G6
14
10 G3 G7 6
9 G4 G8 5 15
8 G5 G9 4 16
A/D
7 G6 G10 3 17
CONV.
Q401
G7 G11 2 18
6
25
5
G8
BUFF IN
4
G9
3 G10
14
2 G11
(MSB)
IC504 IC327
B0 B0 9 11
13
(LSB)
B1 8 12
12 B1
11 B2 B2 7 13
10 B3 B3 6 14
9 B4 B4 5 15
8 B5 B5 4 16
A/D
B6 B6 3 17
7
CONV.
Q501
B7 2 18
6 B7
25 5
B8
BUFF IN
4 B9
IC329
3 B10
14
B8 9 11
2 B11
INV.
(MSB)
B9 8 12
7 13
B10
6 14
B11
IC702
1
AD05
2
AD06
3
AD07
4
15
AD08
SCL 5
14 AD09
SDA 6
AD10
7
AD11
8
AD12
D/A CONV.
IC704
1
AD05
2
AD06
3
AD07
4
15
AD08
SCL 5
14 AD09
SDA 6
AD10
7
AD11
8
AD12
D/A CONV.
CN1
R D0 66 PR, 1-66
R D1 65 PR, 1-65
R D2 64 PR, 1-64
R D3 63
PR, 1-63
R D4 62
PR, 1-62
R D5 61 PR, 1-61
R D6 60 PR, 1-60
R D7 59 PR, 1-59
CN1
R D8 58
PR, 1-58
57
R D9 PR, 1-57
R D10 56 PR, 1-56
R D11 55 PR, 1-55
G D0 52 PR, 1-52
G D1 51
PR, 1-51
G D2 50
PR, 1-50
49
G D3 PR, 1-49
CN1
G D4 48 PR, 1-48
G D5 47 PR, 1-47
G D6 46 PR, 1-46
G D7 45 PR, 1-45
44
G D8 PR, 1-44
43
G D9 PR, 1-43
42
G D10 PR, 1-42
G D11 41 PR, 1-41
CN1
B D0 38 PR, 1-38
B D1 37 PR, 1-37
B D2 36
PR, 1-36
B D3 35
PR, 1-35
34
B D4 PR, 1-34
B D5 33 PR, 1-33
B D6 32 PR, 1-32
B D7 31 PR, 1-31
CN1
30
B D8 PR, 1-30
B D9 29 PR, 1-29
B D10 28 PR, 1-28
27 PR, 1-27
B D11
CN1
BATT IND IN 24 MB, 15-B9
23 CN1690, 45-A2
RET CN 3 IN
CN1690, 45-B2
RET CN 4 IN 22
RET CN 5 IN 21 CN1690, 45-A3
EXTENDER 1 IN 20 MB, 12-A5
19 MB, 12-A6
EXTENDER 2 IN
18 MB, 12-A7
EXTENDER 3 IN
MB, 12-A4
LENS ADDRESS 0 IN 17
CN1
MB, 12-B4
LENS ADDRESS 1 IN 16
15 MB, 12-B5
LENS ADDRESS 2 IN
LENS ADDRESS 3 IN 14 MB, 12-B6
INCOM 1 PROD/ENG IN 13 VR, 46-A14
INCOM 2 PROD/ENG IN 12 VR, 46-B14
11 MB, 11-B6/MB, 19-B6
RET 1 ON IN
10 MB, 11-A7/MB, 19-A6
RET 2 ON IN
9
RET 3 ON IN MB, 19-B5
AD-148
LOT NO. 709-
BVP-900
BVP-900P