
NOTE:
FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
NOTE:
PARTS MARKED "PT" ARE NOT USED.
NOTE: For placing a purchase order of the parts,
be sure to use the part number listed in the parts list.
Do not use the part number on this diagram.
AG-520VDH
MAIN III SCHEMATIC DIAGRAM
LSJB2217
MAIN III SCHEMATIC DIAGRAM
LINK TO VOLTAGE CHART
IMPORTANT SAFETY NOTICE:
COMPONENTS IDENTIFIED BY THE SIGN HAVE
SPECIAL CHARACTERISTICS IMPORTANT FOR SAFETY.
WHEN REPLACING ANY OF THESE COMPONENTS,
USE ONLY THE SPECIFIED PARTS.
100U
L5659
PT
R5514
*
R5903
WA10
TP5312
WA10
22K
R5306
330
R5311
0.033[KB]
C5516
C1AB00001777
IC5653
1
2
3
4
5
6
7
8
2SD1819A0L
Q5302
8200
R5405
47/16V
C5690
47/16V
C5903
0.018[KB]
C5501
100
R5510
0.01
C5601
R5515
2700
470
R5501
PT
D5504
0.1[KB]
C5602
0.01
C5506
47/16V
C5902
PT
D5301
100
R5504
H0B357400003
X5601
1/50V
C5604
1K
R5902
560
R5508
2200P[KB]
C5402
TP5307
3240[F]
R5505
0
R5316
PT
D5302
2R2/50V
C5403
4700
R5303
100/6.3V
C5905
390K
R5402
330
R5313
*
470
R5503
330
R5312
150
R5512
0.01
C5932
PT
D5505
2SD225900L
Q5901
TP5309
PT
0.47/50V
C5303
39K
R5308
100
R5513
MAZ40620LIKT
D5501
100
R5317
100U
L5901
3300
R5604
MA2C165001VT
D5304
1500
R5301
220/16V
C5505
H2A503300002
X5501
10/16V
C5507
0.47/50V
C5305
22K
R5506
PT
D5303
680P[KB]
C5502
220K
R5305
C5517 PT
0.015[KB]
C5605
39K
R5304
100
R5406
390K
R5502
1/50V
C5510
15P[JC]
C5603
0.22[KB]
C5401
100
R5932
0.01
C5906
4R7/25V
C5302
100
R5683
180K
R5309
0.01
C5689
2200
R5511
0.033[KB]
C5511
22K
R5302
PT
R5404
R5314
0
560
R5401
220
R5403
0
R5315
100
R5933
FRONT_H/REAR_L
20
DVD_C
64
VV_H
52
VV_C
63
OSD_B
22
OSD_G
23
OSD_R
24
H_PULSE_INV
18
VV_VIDEO
62
SW+9V
76
SW+12V
1
LINE_SD_L
8
OVER_CURRENT_H
39
TP5301
PT
TP5302
PT
TP5303
PT
TP5313
PT
TP5402
PT
TP5401
PT
TP5506
PT
TP5310
PT
TP5503
PT
TP5504
PT
TP5505
PT
TP5501
PT
V_OUT
19
DVD_Y
68
IIC_CLK
15
IIC_D
AT
A
16
2200
R5327
2200
R5328
2200
R5329
0.01
C5685
0.01
C5686
0.01
C5688
WA10
J5503
ESD_GND
12
VO
B
21
V_MUTE_H
55
TV_GND
11
P5502
TEL302-5X
1
DVD_FRAME_GDN_1
10/16V
C5308
C5306
10/16V
C5307
10/16V
TP5308
PT
COMPOSITE_H
30
2SB1218A
Q5301
TNR_VIDEO
83
R_OUT
13
SW+5V_VIDEO
9
P5302
4 B_OUT
3 G_OUT
2 R_OUT
A,B,C
D,E,F
1 SW+12V
4700
R3347
5600
R3343
5600
R3349
2SD1819A0L
Q3305
C5901
PT
0.1[KB]
C5904
C5907
0.01
100
/16V
C5908
R5681
330
R5680
1K
C1AB00001682
IC5352
1
2
3
4
5
6
7
8
C5353
10/16V
TNR_H
29
C5354
10/16V
C5356
10/16V
C5662
47/6.3V
R5666
3900
C5673
18P[JC]
C5670 0.01
C5672
0.01
IC5651
C1AB00002241
1
2
3
4
5
6
7
8
11
12
13
14
15
16
9
10
C5664
0.01
R5655
820
C5660
0.01
L5655
100U
0.01
C5659
L5658
100U
R5657
33K
Q5651
2SB1218A0L
1/50V
C5654
R5662
100
C5665
0.01
Q5652
2SD1819A0L
5600
R5665
C5671
0.01
L5654
27U
PT
C5653
TP5652
PT
R5656
15K
C5661
0.01
C5656
47/6.3V
C5674
39P
R5659
2200
L5653
100U
C5668
0.01
R5653
6800
L5652
15U
Q5653
2SB1218A0L
0.01
C5658
C5669
180P[JC]
R5661
100
FL5651
F1Y2A1030005
1
2
3
C5657
0.1
TP5651
PT
R5660
820
REAR_VIDEO
75
100
R5356
PT
J5903
PT
J5904
100
R5353
100
R5354
TP5009
WA12.5
56P
C5933
56P
C5934
PT
J5502
J5504
PT
PT
R5677
FRONT_VIDEO
71
P5501
13
12
11
10
9
8
7
6
5
4
3
2
1
SOS_L
40
R5673
3900
Q5658
2SD1819A0L
Q5657
2SD1819A0L
PT
R5679
R5676
2700
C5678
22/16V
C5677
0.1
L5661
100U
Q5659
UNR221200L
R5658
1200
1K
R5652
330
R5651
R5664
2200
PT
C5675
C5681
0.01
R5675
680
2700
R5674
C5301
10/16V
220P[S]
C5508
22P[JC]
C5358
22P[JC]
C5687
P5503
TEL302-5X
1
DVD_FRAME_GND_2
C3347
33P
TP5305
WA12.5
AN15167A-VT
IC5301
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
VCC
1M
L
[330K]
H
MA165
H
[KB]
L
GND
TO DEFLECTION
6
VCC
H
L
L
H
GND
A
Vdd
D
Vdd
A
Vss
2LINE_COM
D
Vss
W/O COMB
FFC WIRE LSJW0092
0.75Vp-p
HOLD_DOWN
SOS_L
H_GND
SW+12V
H_GND
ABL
H_GND
V_OUT
H_PULSE
H_AFC
V_SIZE
OVER_CURRENT_H
H_OUT
LUMINANCE/CHROMINANCE
SIGNAL PROCESS
+9V
REGULATOR
( BUFFER)
( BUFFER)
( BUFFER)
( BUFFER)
SWITCHING
TUNER MODE-ON
)
( AMP
)
( AMP
Y/C
SEPARATION
Y/C
SEPARATION
)
( BUFFER
)
( INVERTER
SW)
(
SW)
(
TO DEFLECTION
C.B.A. P501
TO CRT C.B.A. P351
TO CRT C.B.A. P351
TO M II
TO M I
TO M II
TO M I
TO M II
TO M II
TO M II
TO M I
TO M II
TO M I
TO M II
TO
M
VI
TO
M I
TO
M I
TO
M II
TO
M
V
TO
M I
TO
M I
TO
M I
TO
M I
TO M I
TO M I
TO M I
TO M I
TO M I
TO M I
TO M I
TO M I
TO M I
REC VIDEO SIGNAL
PB VIDEO SIGNAL
(6.2V)
AG-520VDH
42
Summary of Contents for AG520VDH - COMB. DVD/VCR/TV
Page 7: ...4 ABOUT LEAD FREE SOLDER PbF 7 AG 520VDH ...
Page 9: ...Fig 1 6 9 AG 520VDH ...
Page 16: ...5 1 14 WIRE AND LEAD POSITION DIAGRAM Fig 12 16 AG 520VDH ...
Page 18: ...5 2 MAINTENANCE CHART 18 AG 520VDH ...
Page 20: ...Fig D2 20 AG 520VDH ...
Page 21: ...Fig D3 21 AG 520VDH ...
Page 22: ...Fig D4 22 AG 520VDH ...
Page 35: ...7 4 TEST POINTS AND CONTROL LOCATION 35 AG 520VDH ...
Page 36: ...36 AG 520VDH ...
Page 60: ...AG 520VDH 60 ...
Page 78: ...AG 520VDH 78 ...
Page 79: ...11 EXPLODED VIEWS 11 1 MECHANISM SECTION AG 520VDH 79 ...
Page 80: ...11 2 DVD SECTION AG 520VDH 80 ...
Page 81: ...11 3 CHASSIS FRAME SECTION 1 AG 520VDH 81 ...
Page 82: ...11 4 CHASSIS FRAME SECTION 2 AG 520VDH 82 ...
Page 83: ...11 5 CHASSIS FRAME SECTION 3 AG 520VDH 83 ...
Page 84: ...11 6 PACKING PARTS AND ACCESORIES SECTION AG 520VDH 84 ...