Ic Block Diagrams - Sony KV-21LS30B Service Manual

5-5 IC BLOCK DIAGRAMS

A BOARD IC604 BA41W12ST
2 Vref
5
3
GND
A BOARD IC601 MCZ3001D
1
5
SW
-
+
-
+
Remote
DVLD Internal
ref 5v
15v/8v
Vsense
SS Osc
7 4 3 2
A BOARD IC1201 TDA7495
1
8
Sgn Gnd
11
Pwr Gnd
5
7
1
4
18
OFF
Sel=34v
TSD
Control
Logic
Latch
Centre
F/B Timer
6
13
Vss
+
-
MUTE/STBY
PROTECTION
60K
+
-
39
A BOARD IC401/IC531 LM393TD
1
2
3
8
Driver
Reg. 10v
14
Level
16
Shift
15
10
12
11
OCP
9
14
9
10
12
Pwr
15
Gnd
7
6
5