Ic Block Diagrams - Sony CDP-C360Z Service Manual

CDP-C360Z/CE415
4-8. QQ

IC BLOCK DIAGRAMS

3 7 6 3 1 5 1 5 0
IC101 CXD2545Q
67 62 63 64 20 19
C4M 68
32K RAM
CLOCK
C16M 69
GENERATOR
PDO 18
DIGITAL
VCO1 13
ADRESS
EFM
PLL
VCO0 12 GENERATOR
VARI-PITCH DEMODULATOR
PCO 33
DOUBLE SPEED
D / A
FILI 32
DATA PROCESSOR
31
FILO
SYNC
CLTV 34
PROTECTOR
RFAC 36
ASYMMETRY
MUX
ASYI 38
CORRECTION
ASYO 39
ASYE 42
WFCK
73
TIMING
GENERATOR 1
SCOR 74
EXCK 76
SUBCODE
75
SBSO P-W
PROCESSOR
72
EMPH
ERROR CORRECTOR
SQCK 78
SUBCODE
0
SQSO 77
PROCESSOR
MON 95
TIMING
FSW 94 CLV
GENERATOR 2
PROCESSOR
MDP 96
SERVO
MDS 97
MICRO PROGRAM
18-TIMES
INTERFACE
NOISE
OVERSAMPLING
SHAPER
FILTER
MIRR
DFCT
FOK DETECTOR
26
RFDC
SERVO DSP
TE 27
SWITCH
A / D
SE 28
SLED SERVO
&
CONVERTER
FE 29
BUFFER
TRACKING
VC 30
SERVO
T E
FOCUS SERVO
L 1 3 9 4 2 2 9 6 5 1 3
25 24 14 16 17 21 40 23 35 41 90 15 65 81 22 37 44 45
IC102 BA6392FP
BUFF
CH1 OUT F 1
F
BUFF
BUFF
CH1 OUT R 2
LEVEL
R
SHIFT
CAPA IN 1 3
BUFF
R
CH1 R IN 4
INTERFACE
F
CH1 F IN 5
BUFF
VREF IN 6
VREF OUT 7
GND 8
F F
CH2 F IN 9
INTERFACE INTERFACE
R R
CH2 R IN 10
CAPA IN 2 11
R F
BUFF BUFF
CH2 OUT R 12
www
F R
BUFF BUFF
CH2 OUT F 13
MUTE
GND 14
.
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IC301
INIT
SYSM
43 PSSL
PRIORITY
16 ATT
ENCODER
61 - 46 DA01-16
SHIFT
79 MUTE
LATCH
SERIAL
PARALLEL
PROCESSOR 256FSO
TEST1
PEAK DETECTOR
DIGITAL OUT
71 D OUT
D Vss
70 MD2
86 DATA MCKSEL
CLOK
CPU INTERFACE 88
87 XLAT
XBCK
SERVO
DATA
80 SENS
AUTO
SEQUENCER
LRCK
89 COUT
91 MIRR
MUTE L
92 DFCT
93 FOK
MUTE R
PWM GENERATOR
2
3, 100 SFON, SFDR
SLED PWM
2
1, 2
GENERATOR SRON, SRDR
2
4, 7
TRACKING PWM TFDR, TFON
2
GENERATOR 5, 6
TRON, TRDR
2
FOCUS PWM 8, 11 FFDR, FFON
2
GENERATOR 4, 7
9, 10 TRON, FRDR
66 82 83 84 85 98 99
IC103 CXA1821M
LD 1
28 GND
VCC
PD 2
27 CH4 OUT F
26 CH4 OUT R A 3
APC LD AMP
VREF
VEE VEE
25 VB IN
B 4
VC
24 VS IN
C 5
RF SUMMING AMP
23 VB IN
D 6
FOCUS ERROR AMP
22 VCC
VEE 7 VEE
TRACKING ERROR AMP
21 VCC VC
VC
VC
F 8
20 CH3 F IN
VC
E 9
19 CH3 R IN
VC VCC
18 CAPA IN 3
EI 10 VEE
17 CH3 OUT R
16 CH3 OUT F
x a o
15 MUTE y
i
— 23 —
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8
CXD8567AM
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Q Q
3 7 6 3
IC601 LA5602
V IN 1
VCC 20 VCC
REFERENCE
19 LD ON
VOLTAGE
18 LC/PD
OVER CURRENT
LIMITTER
RF EQ AMP
17 RFE
OVER HEAT
PROTECTION
VC
16 RFO
EN 2 ON/OFF
15 FE
14 FE BIAS
RESET
CDEL 3
GEN
13 TE
GND 4
VC
12 VC
VC BUFFER
RES 5
11 EO
CN 6
V OUT 7
u 1 6 3
.
2 4
9 9 8
IC603 M5293L
GND 2
28 D Vdd 2
27 L1 (+)
26 A Vdd L
+
25 L2 (+)
REFERENCE
–
ON/OFF 4
VOLTAGE
24 A Vss L
OVERHEAT
PROTECTION
23 X Vss
IN 1
22 512IN
21 X OUT
20 X Vdd
19 A Vss R
18 R2 (+)
17 A Vdd R
16 R1 (+)
15 D Vdd 1
1 5 1 5 0 8 9 2 4
ERROR
AMP
m
c o
— 24 —
2
9 9
5k
REFERENCE
5
VOLTAGE
27k
3
OUT
OVERCURRENT
LIMITTER
9 8 2 9 9