Sony HCD-D790 Service Manual page 55

QQ
3 7 63 1515 0
– MAIN SECTION –
IC102 MC14052BCP
IC201 M62427FP
TE
L 13942296513 65
KEY IN2
66
BPF OUT
BPF IN 67
NC8 68
69
IN 2B
70
NC9
IN 2A 71
AVSS 72
73
AGND
74
IN 1A
NC1 75
IN 1B 76
NC2 77
DELAY IN 78
DELAY OUT
79
KEY IN1 80
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16 13 10
VDD SELECT A
0 1 2 3 SELECT B
12 14 15 11
64 63 62 61 60 59 58 57
–
+
+
–
–
+
+
–
+
–
1 2 3 4 5 6 7 8
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2 9
8
3
0 1 2
9 1 5 2
52
56 55 54 53 51 50 49
Q Q
3 6 7 1 3 1 5
SBAND GRAPHIC EQUALIZER
+
–
–
+
–
+
SBAND GRAPHIC EQUALIZER
9 10 11 12 13 14 15 16
co
.
— 81 —
9 4 2 8
6 7 8
VEE
INH 7 VSS
3
4
48 47 46 45
44 43 42 41
0 5 8 2 9 9 4
+
–
+
–
–
U-CON
+
INTER
FACE
–
+
–
+
17 18 19 20
21 22 23 24
m
9 9
2 8 40 9 9
BB22
39
BUF IN1
38
BUF OUT1
37 NC5
36
AVDD
35
DGND
34 LATCH
33 DATA
32
CLOCK
31
DVDD
30 PORT C
29 PORT B
28 PORT A
27 BUFOUT1
26 BUFIN1
25 BB21