Sony CDX-V7800X Service Manual page 41

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3 7 63 1515 0
IC516 CXD2598Q
BCK 81
BCKI 82
ENPH 83
EMPHI 84
XVDD 85
XTAI 86
TIMING
LOGIC
XTAO 87
OVER SAMPLING
XVSS 88
DIGITAL FILTER
AVDD1 89
LOW-PASS
AOUT1 90
FILTER
AIN1 91
–
LOUT1 92
+
VC
AVSS1 93
AVSS2 94
VC
+
LOUT2 95
–
AIN2 96
TE
L 13942296513
LOW-PASS
AOUT2 97
FILTER
AVDD2 98
RMUT 99
LMUT 100
1 2
IC901 BA4903ST-V5
5.7V
ON
–
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.
1
AMP
ON
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80 79 78 77 76 75 74 73 72 71 70 69
SERIAL-IN
D/A DIGITAL
INTERFACE
INTERFACE OUT
32k
RAM CORRECTOR
3rd-ORDER
NOISE SHAPER
INTERNAL BUS
PWM
PWM
SERVO
SERVO
AUTO
INTERFACE
SEQUENCER
3 4 5 6 7 8 9 10
ON
+ + –
REGULATOR
VREF
THERMAL
SHUT
DOWN
OVER
x ao
y
VOLTAGE
PROTECT
CIRCUIT ON
i
2 3 4
AMP GND VCC
B+
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8
68 67 66 65 64 63 62
CLOCK
GENERATOR
DIGITAL ASYMMETRY
PLL CORRECTOR
ERROR
EFM
DEMODULATOR
SUB CODE
PROCESSOR
Q Q
3 6 7 1 3
CPU
INTERFACE
11 12 13 14 15 16 17 18 19 20 21 22
u163
.
5
BU+B
2 9 9 4 2 8
61 60 59 58 57 56 55
OP AMP
A/D
ANALOG
CONVERTER
SWITCH
SERVO DSP PWM GENERATOR
FOCUS SERVO
TRACKING
SERVO
SLED SERVO
1 5 0 5 8 2 9 9 4
MIRR
DFCT
FOK
23 24 25 26 27
m
co
9 9
54 53 52 51
50 FE
49 VC
48 XTSL
47 TES1
46 TEST
45 VSS
44 VDD
43 FRDR
FOCUS PWM
GENERATOR 42 FFDR
41 TRDR
TRACKING PWM
40 TFDR
GENERATOR
39 SRDR
SLED PWM
38 SFDR
GENERATOR
37 FSTIO
36 SSTP
35 MDP
2 8 9 9
DIGITAL
34 LOCK
CLV
33 PWMI
32 FOK
31 DFCT
28 29 30
41