Inverter - Sanyo DP32671 Service Manual

A B
8
FROM POWER
INV+24V
INVERTER_H
INV_GND
R7002
ENA
1K 1/16W
FROM REGULATOR
7
R7003
DIM
LIGHT_CTL
1K 1/4W
LX1
HDR1
LDR1
LDR2
VREF
6
ENA
DIM
VREF
R7006
150K 1/16W
5
0.0047 B
ISEN
4
VSEN
3
2
CAUTION
1
A B
G-33
C
INVERTER SCHEMATIC DIAGRAM
VREF
INVERTER CTL IC
IC7001 OZ9972A
17.43
17.42
BST1 BST2
12.81
12.77 LX2
LX1 LX2
16.39 0 HDR2
HDR1 HDR2
0 2.55
GNDP OUVLS
0
4.22 PROT
LDR1 PROT
C7014 50V 0.01
B
R7025 1.8M 1/16W
4.22 0 VREF
LDR2 TMRSTAT
C7015 10V 1 B
5.34 2.33 C7018 25V 0.047 B
VREF SSTCMP
C7006 10V 2.2 B C7016 50V 0.01 B
3.07 1.35 ISEN
ENA ISEN
C7017 50V 0.01 B
C7007 50V 0.01 B
24.22 0.51 VSEN
VIN VSEN
C7008 50V 0.1 B
1.3
2.98
PDIM RT1 NC
R7009
R7027 91K 1/16W +-1%
1.02 1.85
560K 1/16W
LCT RT
C7004
0.89
C7013 50V 220P CH
0.89
GDNA CT
0.01 B
C7005
R7014 R7016 4.7K 1/16W +-1% D7003 1SS133
IS_1_+
4.7K 1/4W R7017 4.7K 1/16W +-1% D7004 1SS133
IS_1_-
+-1%
R7018 4.7K 1/16W +-1% D7005 1SS133
IS_2_+
4.7K 1/16W +-1%
R7019 D7006 1SS133
IS_2_-
R7020 4.7K 1/16W +-1% D7007 1SS133
IS_3_+
R7021 4.7K 1/16W +-1% D7008 1SS133
IS_3_-
R7022 4.7K 1/16W +-1% D7009 1SS133
IS_4_+
R7023 4.7K 1/16W +-1% D7010 1SS133
IS_4_-
R7015
VS
100K 1/4W +-1%
:SINCE THESE PARTS MARKED BY ARE ATTENTION
:LES PIECES REPAREES PAR UN
CRITICAL FOR SAFETY,USE ONES
DANGEREUSES AN POINT DE VUE SECURITE
DESCRIBED IN PARTS LIST ONLY
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
C
D E
(POWER PCB)
24.1
D
R7039
16.8 G
HDR1
10 1/16W DRIVE
S
Q7003
13.1
2SK3702
LX1
DRIVE
Q7004
13.1
2SK3702
D
R7041
LDR1 4.1 G
10 1/16W
S
HS7001
0
763WAAA164
24.1
D
R7042
16.8 G
HDR2
10 1/16W
S
DRIVE
13.1
Q7005
2SK3702
LX2
DRIVE
13.1
Q7006
D
2SK3702
R7044
LDR2 4.1 G
10 1/16W
S
0
HS7002
763WAAA164
D7013
R7049
DA2J10100L
R7050
R7051
D7014
DA2J10100L R7052
VREF
R7053
D7015
DA2J10100L R7054
PROT PROTECT SW
R7057
Q7001
KTC3875S_Y_RTK
0 D7017
R7033
R7058
0.5
DA2J10100L
2.2K
0
1/16W
R7059
D7018
R7060
DA2J10100L
PROTECT SW
Q7002
KTC3875S_Y_RTK
1.16 R7061
R7034 R7038 D7019
0
2.2K 2.2K DA2J10100L
R7062
0 1/16W 1/16W
R7063
D7020
R7064
DA2J10100L
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
ETANT
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
D E
F G
D7021
1SS133
D7029
1SS133
IS_1_+ C7049
IS_1_DET_+
C7046
50V 10 B
(3216)
IS_1_DET_-
C7047
50V 10 B
C7050
IS_1_-
(3216)
0.001 B
D7022 1SS133
1SS133
D7023
1SS133 D7031
W805
C7051
IS_2_+
W834
IS_2_DET_+
IS_2_DET_-
C7052 0.001 B
IS_2_-
D7032 1SS133
D7024
1SS133
D7025
1SS133 D7033 1SS133
C7053
IS_3_+
47K 1/16W
IS_1_DET_+
IS_3_DET_+
47K 1/16W
IS_2_DET_-
47K 1/16W
IS_2_DET_+
47K 1/16W
IS_3_DET_- IS_3_DET_-
C7054 0.001 B
IS_3_-
47K 1/16W
IS_3_DET_+
D7034 1SS133
47K 1/16W
IS_4_DET_-
D7026
47K 1/16W 1SS133
IS_1_DET_+
D7027
47K 1/16W 1SS133 D7035
IS_1_DET_-
C7055
IS_4_+
47K 1/16W
IS_2_DET_+
47K 1/16W
IS_2_DET_-
IS_4_DET_+
47K 1/16W
IS_3_DET_+
IS_4_DET_-
47K 1/16W
IS_3_DET_-
IS_4_- C7056 0.001 B
47K 1/16W
IS_4_DET_+
47K 1/16W D7036 1SS133
IS_4_DET_-
D7028
VS
1SS133
SH7001 SH7002
YQ-36 YQ-36
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
F G
H
8
C7057
0.001 B
6KV 10P SL
HIGH VOLTAGE +
CP7001
20015WR-07LD01
NC
INVERTER Trans.
HV_+ 1
T7001
ETJV23ZG35AC HV_- 2
NC
HIGH VOLTAGE -
7
C7058
D7030 6KV 10P SL
1SS133
C7059
6KV 10P SL
0.001 B
HIGH VOLTAGE +
6
CP7002
20015WR-07LD01
NC
INVERTER Trans.
HV_+ 1
T7002
ETJV23ZG35AC HV_- 2
NC
HIGH VOLTAGE -
C7060
6KV 10P SL
5
C7061
0.001 B
6KV 10P SL
HIGH VOLTAGE +
CP7003
20015WR-07LD01
NC
INVERTER Trans.
HV_+ 1
T7003
HV_- 2
ETJV23ZG35AC
NC
4
HIGH VOLTAGE -
C7062
6KV 10P SL
1SS133
0.001 B C7063
3
6KV 10P SL
HIGH VOLTAGE +
CP7004
20015WR-07LD01
NC
INVERTER Trans.
HV_+ 1
T7004
ETJV23ZG35AC HV_- 2
NC
HIGH VOLTAGE -
C7064
6KV 10P SL
2
PCB240
CEK596
1
H
G-34