Sony BVM-D32E1WA - Block Diagrams: E Board Functions; Horizontal System Circuits; Vertical System Circuits

10-12
BVM-D32E1WA/D32E1WE/D32E1WU
10-12
GG
LIVE 3
+135V
REG
G
(MAIN REG)
NEUTRAL 1
LIVE
CN1
7
1
CN2
3
5
AC IN (H)
AC IN (C)
AC IN (H)
AC IN (C)
S901
POWER
DGC
THP2
LINE
FILTER
F1
T1,2
RELAY
DRIVE
Q3
+15V
REG
RY2
IC2
LATCH
Q1,2
DEGAUSS
DRIVE
Q904
RY1
POWER
RESET
Q905
13
11
4
5
9VCC
DRAIN
1
AC SENSE
3
CATHODE
10
5
L SENSE
IC1
POWER FACTOR CONT
T3
PFCT
Q5
VD
1
RESET
3
18VB
15VC2
19
VS
14
VC1
7
RT
IC201
MAIN SWITCHING
Q6
3
6
16
15
14
T201
PIT
D204
±15V RECT
+15V
OCP
COMP
8
9
14
IC203
D803
-15V
OCP
COMP
11
10
13
IC203
D803
13
12
1
D205
±6V RECT
+6V
OCP
COMP
4
5
2
IC203
D801
-6V
OCP
COMP
7
6
14
IC203
D802
10
9
D206
+135V RECT
TP2
+15V
2
1
4
3
1
2
+15V
IC202
PH201
+135V REG
PROT
Q801,901
4
3
1
2
PH901
PFC & MAIN ON/OFF
Q903
RESET
Q813
LATCH
Q808,809
Q814
D806
RESET
Q811
LATCH
Q804,805
Q815
RESET
Q812
LATCH
Q806,807
D805
RESET
Q810
LATCH
Q802,803
Q902
5
3
12
11
T101
SRT
10
9
8
1
4
STBY
5V SW
LATCH
Q101,102
1
3
IC101
D102
D101
D105
D106
D107
-5V
REG
IC103
-5V
4
3
1
2
PH101
STBY 5V REG
1
2
4
3
PH103
HEATER ON/OFF
+5V
3
2
1
IC104
STBY 5V
REG
4
3
1
2
PH801
STBY 5V PROT
+5V
Q4
13
11
10 5
4
2
14
9
8
7
6
1
IC802
IC802
+5V
3
2
1
IC801
2.5V
REF
+135V
+135V
OCP COMP
5
2
1
3
HEATER
REG
IC102
+5V
Q103
D108
STBY 5V
TA1
BOARD
E
5a +15V
5b +15V
TP3
-15V
4a -15V
4b -15V
TP5
+6V
7a +6V
7b +6V
TP4
-6V
6a -6V
6b -6V
TP1
+135V
2a
+135V (+B)2b
29a STBY +5V
29b
+135V (+B)
STBY +5V
16a
G PROT 1
16b
G PROT 2
17a
G PROT 3
17b
G PROT 4
15b E PROT
26a +5V SENSE
TP7
HT(+)
22a HT (+)
22b HT (+)
TP8
HT(-)
23a HT (-)
23b HT (-)
27a HV CTRL
TP9
5V SENSE
14b POWER ON
15a DEGAUSS
BOARD
C
OPTION
D1
AC RECT
AC IN
100-240V
50/60Hz
IC802
STBY 5V OCP
IC802
STBY 5V OVP
+135V
OVP COMP
Main Regulator
G Block