Sony KP-57WV600 Service Manual page 79

B BOARD SCHEMATIC DIAGRAM (3 OF 6)
1 | 2 | 3 | 4 | 5 | 6
A
— 5V
B L8601
—
SEL Y/CR/CB R8611
SEL Y 100
SEL Y OUT
C
R8614
SEL CB OUT 820
— SEL CR OUT
D
R8610
SEL CB 100
—
R8613
820
E
—
+5V
F
R8609
SEL CR 100
—
R8612
820
G
—
HD3
H
—
I
—
J
—
K
—
L
—
M
—
SUBAD_CLVL
R8608
N
680
Y_CL
R8607 C8603
680 0.01
CB_CL 25V
R8606
—
680
CR_CL
C8601
0.01
25V
C8602 C8604
O 10 10
6.3V 6.3V
—
P
| 7 | 8 | 9 | 10 | 11 |
C8651
Q8603 C8650
0.1
47
2SC2223 25V
16V
BUFFER
R8631
1.5k
R8620 SEL Y
200
R8628 Q8608
100 2SA1226
BUFFER
1 2 3
FL8603
R8624
LPF
200
6 4
Q8602
2SC2223
BUFFER
R8630
1.5k
SEL CB
R8619
300
R8627 Q8607
100
2SA1226
BUFFER
1 2 3
FL8602
R8623
LPF
300
6 4
Q8601
2SC2223
BUFFER
R8629
1.5k
R8618 SEL CR
300
R8626 Q8606 R8641
100 1k
2SA1226
BUFFER
1 2 3
C8611
100p
FL8601
LPF R8622
300
R8639
6 4
3.3k
C8610
100p C8622
C8608 C8609
0.33 0.0033
10V
+5V
C8617 C8621
R8642
0.1 0.1
3k
25V 25V
C8613
0.1
16V C8655
C8625
R8638 1k
R8637 1k
R8636 1k
C8615
0.1
16V
C8612
0.1 C8624
16V 0.1
25V
C8623
0.1
25V
SUBAD_PWRSV
+5V
R8621
1k
Q8604 R8625 R8632
2SB709A 1k 1k
BUFFER
R8616
100 Q8605
2SB709A
R8615 BUFFER
100
C8605
R8617
0.01
100
25V
C8607
Q8609
0.1
C8606 2SB709A
10 25V
BUFFER
6.3V
12 | 13 | 14 | 15 | 16 | 17 |
ADC3V
C8632
R8651
0.1
22 25V
C8637
C8634
0.1
1
D5V 6.3V 25V
108 107 106 105 1044 103 102 101 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73
109 XCLKIN GA4 72
110 CLKIN GA3 71
111 SYNCIN1 GA2 70
112 SYNCIN2 GA1 69
113 CLPIN GA0 68
114 DVCCPLL DGNDADTTL 67
DGNDPLL DGNDAD3 66
115
116 AVCCVCO DVCCADTTL 65
0.1 25V
117 AGNDVCO BB7 64
118 RC1 BB6 63
119 RC2 BB5 62
AVCCIR BB4 61
120
121 IREF BB3 60
122 DPGND DGNDAD3 59
123 AGNDIR BB2 58
124 G/YIN1 BB1 57
IC8601
125 AVCCAMPG CXA3506R BB0 56
0.1 25V A/D
126 C/YIN2 DGNDADTTL 55
0.1 25V
127 AGNDAMPG DVCCADTTL 54
128 G/YCLP BA7 53
129 B/CbCLP BA6 52
130 R/CrCLP BA5 51
DPGND DGNDDAD3 50
131
132 SOGIN1 BA4 49
133 B/CbIN1 BA3 48
134 AVCCAMPB BA2 47
135 SOGIN2 BA1 46
B/CbIN2 BA0 45
136
C8656 0.1 25V
137 AGNDAMPB DGNDADTTL 44
138 DPGND DGNDAD3 43
139 R/CrIN1 DVCCADTTL 42
140 AVCCAMPR RB7 41
C8657 0.1 25V
141 R/CrIN2 RB6 40
142 AGNDAMPR RB5 39
143 G/YOUT RB4 38
144 DAC RB3 37
TEST
OUT
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36
R8645
1k
C8630
R8648
0.1
R8643 R8646 5.6k R8653 C8631
25V
1k 1k 10k 0.1
25V
R8647 C8636
10k 0.1
25V
R8652
10k
R8650
10k
R8654 ADC3V
C8633
0 R8655
0.1
0
25V
SDA_M3
SCL_M3
— 79 —
18 | 19 | 20 | 21 | 22 | 23 |
5V
IC3606
BA033FP-E2
3V REG.
I O
G
C8654
C8652 C8653
0.1 100
47
25V 6.3V
10V
ADC3V
L8602
ADC3V
C8638
47
10V
5V
L8603 +5V
D5V
C8639
L8604
47
16V
C8643
C8641 C8645 C8647
0.1
10 0.1 0.1
25V
10V 25V 25V
D5V
C8649
C8640
0.1
10
25V
10V
C8642
C8644 C8646 C8648
0.1 0.1
Y0 0.1 0.1
25V 25V 25V
25V
Y2
Y1
Y3
B7
B5
B6
B4
B3
B1
B2
B0
ISOLATED_GND
SUBAD_OUT
ADC3V
HD-ADC
9-965-926-01<DA4X> B(3/6)
KP-57WV600/57WV700/
65WV600/65WV700
24 | 25