Sony STR-DE835 Service Manual page 38

IC414, 415, 416 TC9299P (MAIN BOARD)
1
VSS
2
OUT
L-CH
IN 3
L-ch
DATA
NC 4
LATCH
5
A-GND
CIRCUIT
SHIFT
REGISTER
6
CS1
LEVEL (13bit)
7 SHIFT
GND
STROBE
CIRCUIT
8
CK
GENERATOR
CIRCUIT
IC201 NJM2296M (VIDEO BOARD)
IC251,252 NJM2296M (S VIDEO BOARD)
V+ Vout2 SW1 Vin1
16 15 14 13
S6
S5
S3
1 2 3 4
Vout1 SW5 Vin5 SW3
IC105 BA6208F (DISPLAY BOARD)
B IN 5 SWITCH
NC 6
GND 7 SWITCH
A IN 8
16
VDD
15
OUT
R-CH
14 IN
R-ch
DATA
13 NC
LATCH
12
A-GND
CIRCUIT
11
CS2
LEVEL
SHIFT 10 STB
CIRCUIT
9 DATA
GND Vout3 SW2 Vin2
12 11 10 9
S7
S1
S2
S4
5 6 7 8
Vin4 SW4 Vin3 V-
MOTOR
4 A OUT
DRIVE
3 GND
MOTOR
2 B OUT
DRIVE
1 VCC
REG
IC501, 601 µPC2581V (MAIN BOARD)
IC701 µPC2581V (REAR AMP BOARD)
BIAS CIRCUIT
PROTECTOR
PRE
REG DRIVE
DRIVE
2 3 4 5 6
1
— 60 —
PRE
DRIVE
DRIVE
7 8 9 10 11 12 13 14 15