Main Board - Sony CDX-737 Service Manual

IC51 BA6297AFP
28 27 26
+
–
T.S.D
1 2
IC52 BA6287F
OUT1 1
VM 2
DRIVER
TSD
VCC 3
CONTROL LOGIC
POWER
SAVE
FIN 4
– MAIN Board –
IC101 CXD2530Q
80 79 78 77 76 75 74 73 72
NC 81
VSS 82
VDD 83
NC 84
TES7 85
NC 86
VSS 87
DEMODULATOR
XVDD
88
XTAI 89
XTAO
90
XVSS 91
VSS 92
NC
93
SUB CODE
TES8 94
PROCESSOR
NC
95
VDD 96
VSS 97
NC 98
NC 99
TIMING
XRST 100
CPU
LOGIC
INTERFACE
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
30
25 24 23 22 21
+
–
3 4 5 6 7 8
8 GND
7 OUT2
DRIVER
6 VREF
5 RIN
71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51
ERROR
CORRECTOR
EFM
16K RAM
SERVO
AUTO
SEQUENCER
20 19 18 17 16
–
+
–
+
+
–
+
–
9 10 11 12 13
ASYMMETRY
CORRECTOR
D / A
INTERFACE
DIGITAL
DIGITAL OUT
PLL
OSC
CLOCK
GENERATOR
DIGITAL CLV
15
MUTE
14
50 LRCK
49 WDCK
48 ASYE
47 ASYO
46 ASYI
BIAS
45
RF
44
AVDD
43
42 CLTV
41 AVSS
40 FILI
39 FILO
PCO
38
VCTL
37
V16M
36
35 VCKI
34 VPCO1
33 VPCO2
32 TES1
31 TES0