Sony BVM-D32E1WA - Block Diagrams: G Board Functions; Power Factor Improvement Block; Standby and Main Regulators; Protection Circuits

10-13
BVM-D32E1WA/D32E1WE/D32E1WU
10-13
PA, PCPA, PC
HV RTN(AC)
+B (135V) 17a
TA1
+B (135V) 17b
HV REG OCP 15A
POWER
3a
IK TRIP
2b
HV TRIP
2a
CN801
Q103,104
HV REG
OCP DET
Q101
LATCH
D810
HV REG SW
Q102
12
19
1
7
IC501
HV REG
PWM CTRL
TP501
75
Q501
Q502
D501,502
TP503
BUFF
Q210
15V
RV501
HV ADJ
BUFF,AMP
Q105,107
Q108
Q109
4
6
9
8
7
L101
LOT
IK PROT
IC502 (1/2)
7
5
6
+135V
HV DRV
8a
HV CTRL 11a
DFY 11b
PA
HV CONTROL
DYNAMIC FOCUS
(
)
LCC COIL DRIVE
HV PROT
IC502 (2/2)
1
3
2
RV503
HV PROT
BUFF
IC801
3
1
BEAM LANDING
CORRECTION
AMP
1
FBT (H)
1
TP502
HV RTN
11
ABL1
4
ABL2
5
CN904 (1/2)
HV PROT
9
FBT (C)
2
CN904 (1/2)
CN902
1
ABL
1
11
4
5
CN802 (1/2)
9
2
CN802 (1/2)
CN803
6
2
1
HV
14
13
MV
11
7
15
T801
FBT
5
IK OUT 1
1
IK IN 2
2
CN801
PC
(F.B.T)
TO
PICTURE TUBE
DFX1
DFY3
CN905
FOCUS
BLOCK
FV1
FV2
C BOARD
CRT SOCKET
DFY AMP
Q321,322
D321,322
DFX AMP
Q301-305
1
5
11
8
D201
+500V RECT
T301
DFT
G2 OUT2
C BOARD
CN3
G2 AMP
Q201,202
D204,205
IC401 (1/2)
7
G2
CONTROL
6
G2 CTRL 15a
ABL 3b
SDA 9b
SCL 10a
IC805
31
IC600 (1/2)
IC710
D/A CONV (44H)
SDA
14
SCL
15
7
DAC0
6
DAC1
5
DAC2
4
DAC3
6
7
IC600 (2/2)
31
IC603
57
IC603
TP600 TP602
IC606 (1/2)
1
AMP
3
31
IC604
57
IC604
TP601
IC606 (2/2)
7
AMP
6
IC605 (2/2)
7
AMP
6
IC605 (1/2)
13
THERMO
SENS
AMP
5V
57
IC622
5V
IC711
D/A CONV (42H)
SDA
14
SCL
15
3
DAC4
4
DAC3
5
DAC2
6
DAC1
7
DAC0
9
SW2
21
IC620 (1/2)
LT AMP
2
1
10
15
5
3
9
4
12
13
11
14
67
IC620 (2/2)
LB AMP
21
IC621 (1/2)
RT AMP
IC623
SELECTOR
67
IC621 (2/2)
RB AMP
2
1
10
15
5
3
9
4
21
IC622 (2/2)
NS AMP
IC624
SELECTOR
3
7
2
8
IC700
LCC
LT/LB AMP
TP700
TP703
LCC-LT(-)
2
LCC-LT(+)1
LT
COIL
LCC-LB(-)
4
LCC-LB(+)3
LB
COIL
3
7
2
8
IC701
LCC
RT/RB AMP
TP701
TP702
LCC-RT(-)
6
LCC-RT(+)5
RT
COIL
LCC-RB(-)
8
LCC-RB(+)7
RB
COIL
2
4
LCC
NS AMP
IC702
TP704
LCC-NS(-)
10
LCC-NS(+)9
NS
COIL
CN600
Q113
STBY 5V
4b
STBY 5V
D525
BIAS
DFX 10b
+15V 14a
+15V 14b
+12V
REG
IC901
21
+15V
+12V
-15V 12a
-15V 12b
-15V
BOARD
E
F.B.T.
PC Block
H/V Control, Dynamic Focus, LCC Coil Drive
PA Block