Ic Block Diagrams - Sony PHC-Z10 Service Manual

5-18. IC BLOCK DIAGRAMS

IC701 CXA1992BR (CD BOARD)
39
PD2 IV PD1 IV
AMP AMP
FE BIAS
40
F 41
F IV AMP
E
42
E IV AMP
EI 43
TGFL
VEE
VEE 44
TEO 45
E-F BALANCE
WINDOW COMP
LPF1 46
TEI
47
ATSC 48
ATSC
WINDOW
COMP
TZC 49
TZC COMP
VCC
TDFCT 50
VC 51
VCC
VEE
FZC 52
FZC COMP
38 37 36
VEE
VCC
APC
VEE
LASER POWER CONTROL
VCC FE AMP
VEE
TRK GAIN
WINDOW COMP
DFCT
TM1
TG1
PHASE COMPENSATION
DFCT
FS4
1 2 3 4
35 34 33
RF SUMMING AMP
VEE
VEE
MIRR
FO BIAS
WINDOW
COMP
VCC
FOK
FOH
FOL
TGH
IIL DATA REGISTER
INPUT SHIFT REGISTER
TGL
SENS SELECTOR
BALH
OUTPUT DECODER
BALL
ATSC
TZC
FZC
DFCTO IFB1–6 FS1–4
BAL1–4
TOG1–4
TRACKING
PHASE COMPENSATION
FOCUS
FS2
5 6 7
— 49 —
32 31
30 29 28 27
VCC
VCC
VEE
DFCT
IIL
TTL
TG1–2 TM1–7 PS1–4
VCC
TM4
VCC
TM7
FS1
VEE
CHARGE
TG2
UP
FSET
VEE
8 9 10 11 12
26 SENS2
IIL
SENS1
25
TTL
24 C OUT
23 XRST
22 DATA
TTL
21 XLT
IIL
CLK
20
19 LOCK
VCC 18 VCC
17 ISET
ISET
VCC
TM6
16 SL O
15 SL M
VEE
14 SL P
TM2
13