Sony STR-D560Z Service Manual page 19

AMP)
IC BLOCK DIAGRAMS (
r
IC901 NJM2103D
CR 1
VREF
VSC 2
+ –
OUTC 3
GND
4
Q
R
SURROUND)
IC BLOCK DIAGRAMS (
r
IC301, IC303 LC7822
1
IN
2
3
OUT
4
5
IN
6
7
OUT 8
9
IN
10
OUT 11
LEVEL SHIFT
12
VEE
CE 13
DI
14
SHIFT RESISTOR
CL
15
IC502 TC9184P
16 15 14 13
1 2 3 4
– +
S
+ +
– –
30
29 IN
28
27 OUT
26
25 IN
24
23 OUT
22
IN IN
21
20 OUT
19 VDD
LATCH 18 RESET
17 S
16 VSS
12 11 10 9
5 6 7 8
IC701 uPC2581V
PROTECTOR
8 RESET
REG DRIVE
1 2 3
7 VSA
6
VSB/SESIN
5 V+
IC601 STK350-230
INPUT 1
NF
2
3
4
-VEOUT 5
+VEOUT 6
R4
VSS 7
GND 8
D1 D2
VCC
9
R9
IC405 M5218AL
2 3
1
– 41 –
BIAS CIRCUIT
PRE PRE
DRIVE DRIVE
5 6
4 7 8 9 10
TR3 R1
TR1
TR2
TR4
R2
R6
TR7
TR6
TR5
R3
D4 D3
R8 R7
R5
TR8
V+
V–
4 6
5 7 8
DRIVE
11 12 14 15
13