Sony HCD-D890AV Service Manual page 21

IC102 BA5941FP
28 27 26 25
+
–
Vcc
4
1 2 3
IC103 CXD2519Q
80 79 78 77 76 75 74 73 72
NC 81
82
AVSS
AVDD 83
AOUT1 84
85
AIN1
–
LOUT1 86
+
AVSS 87
XVDD 88
XTAI 89
XTAO
90
XVSS 91
–
+
AVSS 92
LOUT2 93
AIN2 94
AOUT2 95
96
AVDD
SERIAL-IN
AVSS 97 INTERFACE
NC 98
99
NC
XRST 100
1
24 23 22
– +
+
–
5 6 7
71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51
–
+
–
+
OVER SAMPLING
DIGITAL FILTER
TIMING
CPU
LOGIC
INTERFACE
2 3 4 6 8 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
5 7 9
18
21 20 19
NC
Vcc
LEVEL SHIFT
LEVEL SHIFT
+
–
MUTE Vcc
8 9 10 11
ERROR
CORRECTOR
EFM
DEMODURATOR
16K RAM
SUB CODE
PROCESSOR
SERVO
AUTO
SEQUENCER
– 88 –
17 16
15
+ – + –
LEVEL SHIFT
LEVEL SHIFT
+ – + + –
–
12 13
14
ASYMMETRY
CORRECTOR
D / A
INTERFACE
DIGITAL
PLL
DIGITAL OUT
CLOCK
GENERATOR
DIGITAL CLV
50 LRCK
49 WDCK
48 ASYE
47 ASYO
46
ASYI
45 BIAS
44 RF
43 AVDD
42 CLTV
AVSS
41
40 FILI
39 FILO
38 PCO
37
VCTL
OSC
36 V16M
35 VCKI
34 VPCO1
33 VPCO2
32 TES1
31 TES0