Sony FD Trinitron KV-21LT1E - Manual (Page 31)

41
5-5 IC BLOCK DIAGRAMS
2
5
SW
3
1
4
Vref -
-
+
+
GND
1
2
3
7
5
-
+
-
+
6
4 3 2 6 7
1
5
Vsense
Remote
DVLD Internal OFF
Latch
Centre
Osc SS
F/B Timer
TSD
OCP
Control
Logic
Level
Shift
Sel=34v ref 5v 15v/8v
Driver
Reg. 10v
18 8
14
16
15
10
12
11
9
14
2
6
5
SW
1
VOL PWR
15
3
Pwr Gnd
Sgn Gnd
2K
4 3 7 9 10
MUTE/STBY
PROTECTION
13 +Vcc
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