Ic Block Diagrams - Sony HCD-VX3A Service Manual

HCD-VX3A
Q Q
3 7 6 3 1 5 1 5 0
7-26.

IC BLOCK DIAGRAMS

IC603 BA3833FP (PANEL BOARD)
T E
L 1 3 9 4 2 2 9 6 5 1 3
IC701 M54641L (MOTOR (TURN) BOARD)
VCC 1
OUT2 2
REG
8 VCC
INPUT
IN1 3
AMP.
POWER AMP.
CONTROL
INPUT
7 OUT1
AMP.
POWER AMP.
6 IN2
GND 4
5 REFERENCE
w w w
IC801 BA6286N (MOTOR (SLIDE) BOARD)
POWER
GND 1
SAVE
2
RIN
VREF 3
OUT2 4
RNF 5
TSD CONTROL
GND 6 LOGIC
OUT1 7
VM 8
VCC 9
FIN 10
x a o
y
. i
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8
IC101 CXD3008Q (BD BOARD)
80 79 78 77 76 75 74 73
VDD 1
XRST
2
MUTE 3
DATA DATA 4
XLAT XLAT 5
CPU
CLOK CLOK 6
INTERFACE
SENS SENS 7
SCLK 8
ATSK 9
WFCK 10
SERVO
XUGF 11
AUTO
XPCK 12
SEQUENCER
GFS 13
C2P0 14
SCOR
15
SERVO
INTERFACE
C4M 16
WDCK 17
DVSS 18
COUT 19
Q Q
3 7 6 3
MIRR 20
DFCT 21
FDK 22
PWM1 23
LOCK
24
MDP 25
26 27
u 1 6 3
.
46 46
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2 4
9 9 8
72 71 70 69 68 67 66
DIGITAL
D/A
INTERFACE
CLOCK
ERROR GENERATOR
CORRECTOR
EFM
DEMODURATOR
32K
RAM
DIGITAL
PLL
SUB
CODE
PROCESSOR
ASYMMETY
CORRECTOR
MIRR
DFCT
FOK
PWM GENERATOR SERVO DSP
FOCUS PWM
FOCUS SERVO
A/D
GENERATOR
1 5 1 5 0 8 9 2 4
CONVERTER
TRACKING PWM
TRACKING
GENERATOR SERVO
SLED PWM
SLED SERVO
GENERATOR
DIGITAL
PLL
28 29 30 31 32 33 34 35 36 37
m
c o
2
9 9
65 LRCK
64
DOUT
OUT
63
MD2
62
ASYE
61
60 VPC0
59 V16M
58
57 BIAS
56 DVDD2
55 PCO
54 FIL1
53 FIL0
52 CLTV
51 AVSS1
50 RFAC
49 ASY1
48 ASY0
47 AVDD
46 1GEN
45 AVSS0
OP
44 AD10
AMP
9 8 2 9 9
ANALOG RFDC
43
SW
42 CE
41 TE
38 39 40