Sony HCD-VZ50MD Service Manual page 89

IC202 LA2615 (MAIN BOARD)
ACG
GLR GUR
16 15 14
ANALOG
SURROUND
1 2
3
On/Off
CONT2 CONT3
IC103 CXA2568M-T6 (BD (CD) BOARD)
APC PD AMP
VEE
1
HOLD
VEE
AGCVTH
2 VREF
3
LD
PD
4
A 5
B 6
RF SUMMING AMP
C 7
D
8
VEE
9 VEE
VC
F 10
E
11
VC
VC BUFFER
VC 12
VC
LPFC L-OUT
NC Vcc
12 10
13 11
+
+
VREF
4
5 6 7
GND VREF L-IN
HPFC
VCC 24
23
VCC
22
APC LD AMP
21
20
VC
VCC
19
VC
VEE
18
RF_EQ_AMP
17
VC VC
16
15
ERROR AMP
VC
FOCUS
14
VC
13
TRACKING
VC
ERROR AMP
VCC
VC
VEE
IC502 M62016L
R-OUT
9
1
GND
8
R-IN
VCC
LC/PD
LD_ON
HOLD_SW
AGCCONT
(50%/30%
OFF)
RF_BOT
RFTC
RF_1
RFO
RFE
FE
TE
(MAIN BOARD)
COM
+
INTERRUPT SIGNAL
– GENERATING BLOCK
COM
+
RESET SIGNAL
– GENERATING BLOCK
2 3 4 5
INT RESET CD VCC
89