Sony KV-32HS500 Service Manual page 254

B BOARD SCHEMATIC DIAGRAM (3 OF 6)
1 | 2 | 3 | 4 | 5 |
A
5V
—
L8601
*
B
Q8603
*
SEL Y/CR/CB BUFFER
SEL Y OUT SEL Y
—
R8611 *
R8614
*
SEL CB OUT
C
SEL CR OUT
HD3
—
R8610
D *
SEL CB
—
R8613
*
E
+5V
—
R8609
*
SEL CR
F
R8612
*
—
G
—
H
—
I
—
J
—
K
—
L
—
M
SUBAD_CLVL
Y_CL R8608 *
—
R8607
CB_CL *
R8606
CR_CL *
N
C8601
*
—
O
6 | 7 | 8 | 9 | 10 | 11 |
C8651
C8650 *
*
R8631
R8620
*
*
SEL Y
Q8608
*
R8628 BUFFER
*
1 2 3
FL8603
R8624
*
*
6 4
Q8602
R8630
*
*
BUFFER
SEL CB
Q8607
R8619 *
*
BUFFER
R8627
*
1 2 3
FL8602 R8623
*
*
6 4
R8629
Q8601
*
*
SEL CR R8641
BUFFER
*
Q8606
R8618 * *
R8626 BUFFER
*
C8609 C8611
1 2 3
* *
FL8601 R8622
C8622
* * *
R8639 C8610
6 4 * *
C8608
*
C8621
+5V C8617
* R8642
* *
C8613
*
C8655 *
R8638
* C8625
*
R8637
*
R8636
*
C8615
*
C8656 *
C8624
*
C8612
*
C8657 *
C8623
*
R8643
*
SUBAD_PWRSV
+5V
R8621
*
R8625 R8632
* *
Q8604
*
BUFFER
R8616 * Q8605
*
BUFFER
R8615 *
Q8609
*
BUFFER
R8617 *
C8607
*
C8606
*
12 | 13 | 14 | 15 | 16 | 17
C8632 ADC3V
*
R8651
* C8637
C8634 *
*
D5V
D5V
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
CLKIN GA3 71
110
111 SYNCIN1 GA2 70
112 SYNCIN2 GA1 69
113 CLPIN GA0 68
114 DVCCPLL DGNDADTTL 67
115 DGNDPLL DGNDAD3 66
AVCCVCO DVCCADTTL 65
116
117 AGNDVCO BB7 64
118 RC1 BB6 63
119 RC2 BB5 62
120 AVCCIR BB4 61
121 IREF BB3 60
122 DPGND DGNDAD3 59
123 AGNDIR BB2 58
124 G/YIN1 BB1 57
125 AVCCAMPG IC8601 BB0 56
*
126 C/YIN2 DGNDADTTL 55
A/D
127 AGNDAMPG DVCCADTTL 54
128 G/YCLP BA7 53
129 B/CbCLP BA6 52
130 R/CrCLP BA5 51
131 DPGND DGNDDAD3 50
132 SOGIN1 BA4 49
48
133 B/CbIN1 BA3
134 AVCCAMPB BA2 47
135 SOGIN2 BA1 46
136 B/CbIN2 BA0 45
137 AGNDAMPB DGNDADTTL 44
138 DPGND DGNDAD3 43
42
139 R/CrIN1 DVCCADTTL
140 AVCCAMPR RB7 41
141 R/CrIN2 RB6 40
AGNDAMPR RB5 39
142
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
ISOLATED_GND
R8645
C8631
*
*
R8648
*
C8630
* R8653 C8635
* *
R8647
R8646 * C8636
* *
R8652
*
R8650
C8633
*
*
R8654 ADC3V
* R8655
*
SDA_M3
SCL_M3
— 254 —
| 18 | 19 | 20 | 21 | 22 | 23
5V
IC3606
C8654
*
*
3V REG
I O
G
C8652 C8653
* *
ADC3V
C8638 L8602
*
*
ADC3V
5V L8603
*
+5V
L8604 C8639
* *
C8640 C8641 C8645 C8647 C8649
* * * C8643 * * *
D5V
C8642 C8644 C8646 C8648
Y0 * * * *
Y2
Y1
Y3
B7
B5
B6
B4
B3
B1
B2
B0
SUBAD_OUT
ADC3V
HD-ADC
9-965-925-02<DA4> B(3/6)
KV-32HS500/32HV600/34DRC500/34XBR800/36HS500/
36XBR800/38DRC500/40XBR800/42DRC800
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