Sony TRINITRON BVM-D9H1U Maintenance Manual page 155

CXA1544M-T6 (IC502)
GND 1 24 V
CC
V
REF
WIND
COMPARATOR
2 23
V REF DRIVE OUT
3 22
T IN PHASE ADJ
DUTY PHASE
CONT CONT
DELAY GEN
DELAY ADJ 4 21
DUTY ADJ
EDGE DETECT
COMP
CAGC 1 5 20
(SELECT)
AGC
GEN
DTC 6 19 RAGC
V
CC
OUTPUT START
START (V > 9V)
CC
AGC
STOP (V CC < 6V)
IN 1(+) 7 18 RAGC 2
IN 1(-) 8 17 IN 2(+)
FB 1 9 16 IN 2(-)
10 15 FB 2
CORRECTOR 1
11 14
OUT 1 CORRECTOR 2
P. GND 12 13 OUT 2
IR2112 (IC506)
DELAY
UV
LO 1
DETECT
COM 2
VDD/VCC
V 3 LEVEL
CC
SHIFT
PULSE
NC 4
GEN
VDD/VCC
VS 5 LEVEL
SHIFT
VB 6
PULSE
S
FILTER
R
HO 7
UV
R
Q DETECT
Q
BVM-D9H1U/D9H5U/D9H1E/D9H5E/D9H1A/D9H5A
A B
NJM2360AM (TE2) (IC510)
CS 1 Q2 Q S 8 CD
Q1
R
ES 2 7 SI
Ipk
CT 3 6 V+
CT OSC
+
VREF
GND 4 5 INVIN
1.25V –
COMP
TL494CNS-E20 (IC503)
ERROR AMP 1(+) 1
ERROR AMP 1(-) 2
FEEDBACK 3
DEAD TIME CONT 4
CT 5
OSC F.F
RT 6
Q
Q
GND 7
COLLECTOR-1 8
14 NC
13 GND
Q R
S
12 LIN
11 SD
10 HIN
S
Q R
9 V
DD
8 NC
C
P P
16 ERROR AMP 2(+)
15 ERROR AMP 2(-)
14 REF 5V REG
5V REF
REG
13 OUTPUT CONT
12 V
CC
11 COLLECTOR-2
10 EMITTER-2
9 EMITTER-1
11-27 11-27
D E F G
1
2
3
4
5
H