Sony CDX-1150 Service Manual page 21

• IC Block Diagrams
IC102 AN8835SB
A
PDA 1 A CH
VCBA
PDB 2 B CH
B
VCC 3
LPD 4
LD 5
RFO 6
RF DET
RFI 7 RF EQ BDO DET
CAGC 8
AGC
ARF 9
CSBRT 10 OFFR DET
CEA 11 3 TENV
BDO 12
LD ON 13
GND 14
IC103 BA5984FP-E2
28 27 26
LOADING DRIVER
REV OUT B
FWD OUT A
+ –
1 2 3
RX
RX
25 24 23 22
–
+
+
–
+ –
4 5 6 7
– 29 –
F CH F
28 PDF
VCBA
E CH E 27 PDE
26 V
REF
25 F BAL
24 T BAL
23 FE
TE
22
21 CCRS
20 TE BPF
19 ENV
V DET
18
OFFR
17
CROSS
16
15 NRF DET
21 20 19 18
MUTE
– +
–
–
+
+
–
–
– +
VCC
8 9 10 11
17 16 15
+ – – + + –
+
LEVEL
SHIFT – +
LEVEL
SHIFT
LEVEL
SHIFT
– +
LEVEL
SHIFT
+
– +
12 13 14