Sony ICF-CD823L Service Manual page 17

IC501 CXA1992BR
39
PD2 IV
AMP
FE BIAS 40
F 41
F IV AMP
E 42
E IV AMP
EI 43
VEE
VEE 44
TEO
45
WINDOW COMP
LPF1
46
TEI 47
ATSC 48
ATSC
WINDOW
COMP
TZC 49
TZC COMP
TDFCT 50
VC 51
VCC
FZC 52
FZC COMP
38 37 36
VEE
PD1 IV
AMP
VCC
APC
VEE
LASER POWER CONTROL
VCC FE AMP
TGFL
VEE
TRK GAIN
WINDOW COMP
E-F BALANCE
VCC
DFCT
TM1
TG1
VEE
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
FS1
FS2
5 6 7 8
— 27 —
32 31
30 29 28 27
VCC
VCC
VEE
DFCT
IIL
TTL
TG1–2 TM1–7 PS1–4
VCC VCC
TM6
TM4
VCC
TM7
VEE VEE
CHARGE
TG2
UP
FSET
VEE
9 10 11 12 13
26 SENS2
IIL
25 SENS1
TTL
C OUT
24
23 XRST
DATA
22
TTL
XLT
21
IIL
20 CLK
19 LOCK
VCC 18 VCC
17 ISET
ISET
16 SL O
15 SL M
14 SL P
TM2