Sony HCD-GRX10AV Service Manual page 19

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IC101 CXA1992AR
39
PD2 IV PD1 IV
AMP AMP
FE_BIAS 40
F 41 –
+
F IV AMP
E 42
–
+
E IV AMP
EI 43
VEE
VEE 44
TEO 45
+
–
E-F BALANCE
WINDOW COMP.
LPFI 46
+
+
–
–
TEI 47
–
+
ATSC 48
–
+
ATSC
WINDOW
COMP.
TZC 49
–
+
TZC COMP.
TDFCT 50
VCC
+
VC 51
–
VEE
VCC
FZC 52
+
–
FZC COMP.
1
38 37 36 35
VEE
VCC
APC
VEE
LASER POWER CONTROL
VCC FE AMP
VEE
FO. BIAS
WINDOW
COMP.
+
–
+ TRK. GAIN
–
WINDOW COMP.
+
–
DFCT
TM1
TRACKING
PHASE COMPENSATION
TG1
FOCUS
PHASE COMPENSATION
DFCT
FS4
2 3 4 5
34 33 32 31
–
+
RF SUMMING
AMP
+
–
+
–
VCC
+
–
+
VEE
–
LEVEL S
VEE
VCC
MIRR
FOK
FOH
FOL
TGH
IIL DATA REGISTER
TGL
INPUT SHIFT REGISTER
BALH
ADDRESS DECODER
BALL
SENS SELECTOR
ATSC
OUTPUT DECODER
TZC
FZC
DFCTO
IFB1-6
BAL1-4
TOG1-4
VCC
FS1
FS2
+
Charge
–
up
VEE
6 7 8 9
– 86 –
30 29 28
VCC
VEE
DFCT
IIL
TTL
FS1-4 TG1-2 TM1-7 PS1-4
VCC
TM4 TM6
TM7
TM3
VEE
FSET
TG2
10 11 12
27
26 SENS2
IIL
25 SENS1
TTL
24 C. OUT
23 XRST
22 DATA
TTL
21 XLT
IIL
CLK
20
19 LOCK
VCC 18 VCC
ISET 17 ISET
VCC
16 SL_O
SL_M
15
TM5
–
14 SL_P
+
VEE
TM2
13