Ic Block Diagrams - Sony CDP-XE330 Service Manual

6-9. IC BLOCK DIAGRAMS

• CD section
IC101 CXA1992AR
PD2 IV
AMP
FE_BIAS 40
F
41 –
+
E 42 –
+
E IV AMP
43
EI
VEE
VEE 44
TEO 45
46
LPFI +
–
TEI 47
–
+
ATSC 48
–
+
ATSC
WINDOW
COMP.
49
TZC –
+
TZC COMP.
TDFCT 50
VC 51
VCC
FZC 52
+
–
FZC COMP.
http://cxema.ru
39 38 37 36
VEE
PD1 IV
AMP
VCC
APC
LASER POWER CONTROL
F IV AMP
VCC
VEE
+
–
+
TRK. GAIN
–
WINDOW COMP.
+
+
– –
E-F BALANCE
WINDOW COMP.
+
–
DFCT
TM1
VCC
TG1
VEE
DFCT
FS4
1 2 3 4
35 34 33
–
+
RF SUMMING
AMP
VEE
FE AMP
+
–
+
VEE
–
LEVEL S
FO. BIAS
WINDOW
VCC
COMP.
FOK
FOH
FOL
TGH
TGL
BALH
BALL
ATSC
TZC
FZC
DFCTO
TRACKING
PHASE COMPENSATION
FOCUS
PHASE COMPENSATION
FS2
5 6 7
— 29 —
32 31 30 29
VCC
VCC
VEE
DFCT
VEE
IIL
MIRR
↓
TTL
IIL DATA REGISTER
INPUT SHIFT REGISTER
ADDRESS DECODER
SENS SELECTOR
OUTPUT DECODER
IFB1-6 FS1-4 TG1-2 TM1-7 PS1-4
BAL1-4
TOG1-4
VCC
TM7
FS1
Charge
FSET
up
TG2
VEE
8 9 10 11
28 27
26 SENS2
IIL
↓ SENS1
25
TTL
24 C. OUT
23 XRST
22 DATA
TTL
↓ 21 XLT
IIL
20 CLK
LOCK
19
VCC 18 VCC
ISET 17 ISET
VCC VCC
16 SL_O
TM4 TM6
15 SL_M
TM5
TM3
14 SL_P
VEE VEE
TM2
12 13