Ic Blocks - Sony FD Trinitron KD-32NX100AEP Service Manual

5-5 IC BLOCK DIAGRAMS
A BOARD IC1005/IC1011 BA05T
REFERENCE
1
VOLTAGE
2
A BOARD IC1202 LM1876TF
8
7
12
13
G BOARD IC6001 MCZ3001D
1
5
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-
+
3
6 9
MUTE/STBY
PROTECTIONS
MUTE/STBY
PROTECTIONS
11 14
18
Remote
Internal
DVLD
ref 5v
15v/8v
Vsense
Latch
Centre
Osc
SS
F/B
7 4 3 2
A BOARD IC1010 KA278R05-YDTU
1
THERMAL
SHUTDOWN
BANDGAP
REFERENCE
HIGH/LOW
OUTPUT
-
4
ON/OFF
+
1.4V
2
OP AMP
+
-
-
+
OP AMP
15
8
OFF
Driver
Sel=34v
Reg. 10v
TSD
Control
Logic
Timer
6
- 67 -
Q1
OVERVOLTAGE
PROTECTION
-
+
SOA
PROTECTION
SHORT-CIRCUIT
PROTECTION
3
3
5
4
10
1
14
Level
16
Shift
15
10
12
11
OCP 9
2
R1
R2