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Sony HCD-C770 Service Manual page 76

Sacd/dvd receiver
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HCD-C770/C990
QQ
3 7 63 1515 0
IC302 BR24C08F-E2
2048bit EEPROM ARRAY
8bit
ADDRESS
DECODER
A0
1
A1
2
CONTROL CIRCUIT
A2
3
GND
4
HIGH–VOLTAGE
GENERATOR
VOLTAGE DETECTOR
IC401 CXD3068Q
60
DVDD2
61
TE
L 13942296513
ASYE
62
MD2
63
DIGITAL
DOUT
64
OUT
LRCK
65
D/A DIGITAL
PCMD
66
INTERFACE
67
BCK
EMPH
68
XTSL
69
DVSS2
70
CLOCK
XTAI
71
GENERATOR
XTAO
72
SOUT
73
SOCK
74
XOLT
75
SQSO
76
SQCK
77
SCSY
78
CPU
SBSO
INTERFACE
79
EXCK
80
www
1
2
3
4
5
.
76
http://www.xiaoyu163.com
SLAVE/ WORD
DATA
ADDRESS REGISTER
REGISTER
ACK
POWER SUPPLY
59 58
57 56 55 54 53 52
OSC
DIGITAL
PLL
EFM
DEMODULATOR
32K
ERROR
RAM
CORRECTOR
SUBCODE
PROCESSOR
SERVO INTERFACE
SERVO
AUTO
SEQUENCER
6
7
8 9 10 11 12 13 14 15 16 17 18 19 20
x
ao
y
i
http://www.xiaoyu163.com
8
8
Vcc
7
TEST
SCL
6
5
SDA
51 50 49 48
47 46 45 44 43 42 41
Q Q
3
6 7
1 3
ASYMMETRY
CORRECTOR
FOCUS
SERVO
DSP
TRACKING
SERVO
DSP
SLED
SERVO
DSP
u163
.
2 9
9 4
2 8
1 5
0 5
8
2 9
9 4
40
SE
39
TE
38
VC
37
TES1
36
TEST1
35
DVSS1
FOCUS
FRDR
34
PWM
33
FFDR
GENERATOR
TRACKING
32
TRDR
PWM
31
TFDR
GENERATOR
SLED
30
SRDR
PWM
29
SFDR
GENERATOR
28
DVDD1
27
FSTO
26
SSTP
25
MDP
DIGITAL
LOCK
CLV
24
PROCESSOR
23
PWMI
22
FOK
MIRR, DFCT,
FOK
21
DFCT
DETECTOR
m
co
9 9
2 8
9 9
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