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.
PV-20DF25/PV-20DF25-K/PV-27DF25/PV-27DF25-K/PV-27DF5
COMPARISON CHART
OF MODELS & MARKS
PV-20DF25
PV-20DF25-K
PV-27DF25
PV-27DF25-K
PV-27DF5
Not Used
A
B
C
D
E
PT
MODEL
MARK
MAIN II SCHEMATIC DIAGRAM
LSJB2220
MAIN II SCHEMATIC DIAGRAM
LINK TO VOLTAGE CHART
390K
R5502
PT
R5514
0.1[KB]
C5602
TP5313
PT
3240[F]
R5505
1/50V
C5604
TP5501
PT
LINE_SD_L
39K
R5304
COMPOSITE_H
0.033[KB]
C5511
2SD1819A0L
Q5302
IC5351
C1AB00001682
1
2
3
4
5
6
7
8
C5517 PT
TP5303
PT
PT
D5505
0
R5316
150
R5512
H_PULSE_INV
PT
R5404
47/16V
C5902
10/16V[N]
C5301
100
R5504
H2A503300012
X5501
MA2C165001VT
D5304
2200P[KB]
C5402
560
R5401
100
R5356
TP5302
PT
1K
R5902
C5351
10/16V
2200
R5327
1/50V
C5510
PT
D5504
OSD_R
2200
R5329
PT
D5303
4R7/25V
C5302
CC_VIDEO
330
R5313
V_MUTE_H
TP5301
PT
2200
R5511
IIC_D
AT
A
OSD_G
MAZ40620LIKT(6.2V)
D5501
390K
R5402
0.47/50V
C5305
OVER_CURRENT_H
100
R5406
220K
R5305
10/16V
C5507
VOB
3300
R5604
2SD225900A
Q5901
IIC_CLK
OSD_B
R5515
2700
0.01
C5506
470
R5501
0.22[KB]
C5401
0.018[KB]
C5501
0.01
C5906
F_LINE2/R_LINE1
330
R5311
330
R5312
22K
R5506
0.47/50V
C5303
0.015[KB]
C5605
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
100
R5513
0.01
C5601
4700
R5303
0
R5315
TP5308
TP5506
PT
C5356
10/16V
TP5505
PT
C5352
10/16V
0.1[KB]
C5904
560
R5508
100
R5933
V_PULSE
22K
R5306
PT
D5302
220/16V
C5505
15P[JC]
C5603
100U
L5901
TP5401
PT
H0B357400003
X5601
TP5504
PT
2200
R5328
*
470
R5503
PT
D5301
100
R5510
0.01
C5932
680P[KB]
C5502
47/16V
C5903
180K
R5309
TP5402
PT
TP5503
PT
TP5312
WA12.5
C5307
10/16V
100/6.3V
C5905
220
R5403
2R2/50V
C5403
22K
R5302
0.033[KB]
C5516
39K
R5308
TP5310
PT
8200
R5405
R5314
0
100
R5932
WA5
J5502
2200
R5301
*
R5903
WA10
100
R5317
R5321
75
JK4701
1
2
3
4
5
6
TP4014
WA10
TP4011
WA7.5
4700
R5382
2SD1819A0L
Q5381
5600
R5381
5600
R5383
R_OUT
R5619
56K
Q5612
2SD1819A0L
C5618
0.01
R5621
1800
Q5614
2SD1819A0L
R5618
27K
R5622
470
R5620
PT
C5617
0.01
Q5613
UNR221100L
100
R5351
100
R5352
JB
PT
FRONT_ESD_GND
1
D5308
MA2C165001VT
D5307
MA2C165001VT
D4702
MA2C165001VT
D4701
MA2C165001VT
D5611
MA2C165001VT
D5612
MA2C165001VT
10K
R5363
2200
R5362
MA2C165001VT
D5353
2SD1819A0L
Q5354
MA2C165001VT
D5354
2SD1819A0L
Q5353
UNR221100L
Q5355
220
R5361
PT
C5364
2SD1819A0L
Q5303
1K
R5310
V_MUTE_2_L
MAZ40510MF
D5310
MAZ40510MF
D5309
PT
D4704
PT
D4706
PT
D4703
PT
D4705
JA
PT
1K
R4703
1K
R4701
100P[JC]
C4710
100P[JC]
C4709
TP5019
WA7.5
TP5009
WA7.5
P5302
4
B_OUT
3
G_OUT
2
R_OUT
1
SW+12V
Q5301
2SB1218AHL
TNR_H
C5619
PT
C5934
10/16V
H_RDY
P4801
1
AV_GND
2
MIXR
3
AV_GND
4
MIXL
5
AV_GND
6
S-COUT
7
AV_GND
8
S-YOUT
9
SW+12V
10
RESET
11
A_GND
12
D_RDY
13
HOST_DATA
14
DVD_DATA
15
DVD_SCK
16
H_RDY
D_RST_L
D_RDY
HOST_DATA
DVD_DATA
DVD_SCK
ESD_GND
J5301
WA5
C5901
PT
C5664
0.01
C5662
47/6.3V
L5653
100U
TP5652
PT
Q5653
2SB1218A0L
0.01
C5658
C5661
0.1
5600
R5665
C5668
0.01
Q5652
2SD1819A0L
C5656
47/6.3V
C5671
0.01
C5673
18P[JC]
R5656
15K
TP5651
PT
C5677
0.1
L5655
100U
R5659
2200
L5658
100U
C5665
PT
C5657
0.1
C5660
0.01
R5660
820
C5670
0.01
IC5651
C1AB00002241
1
2
3
4
5
6
7
8
11
12
13
14
15
16
9
10
R5657
33K
1/50V
C5654
R5655
820
C5672
0.01
FL5651
F1Y2A1030005
1
2
3
C5678
22/16V
R5661
100
0.01
C5659
C5669
180P[JC]
L5654
27U
SW+12V
R5615
1K
R5616
1K
SW+9V
SW+5V_VIDEO
LINE_IN_FRONT_L
LINE_IN_FRONT_R
DVD_AUDIO_L
DVD_GND
DVD_AUDIO_R
TNR_VIDEO
REAR_VIDEO
C5907
56P
C5908
56P
PT
R5677
P5501
13
12
11
10
9
8
7
6
5
4
3
2
1
SOS_L
R4705
PT
PT
C4704
PT
C4702
PT
C4703
PT
L4701
PT
C4706
C4708
PT
Q4701
PT
0
J4703
PT
R4702
R4706
PT
C4707
PT
0
J4702
IC4701
PT
1
2
3
4
5
6
7
8
R4707
PT
PT
C4701
PT
C4705
PT
R4704
AUDIO+6V
J4701
PT
Q5658
2SD1819A0L
PT
R5679
Q5657
2SD1819A0L
R5673
3900
C5681
0.01
R5676
2700
Q5651
2SB1218A0L
R5653
6800
PT
C5653
330
R5651
1K
R5652
R5662
100
PT
C5675
R5666
3900
L5652
15U
C5674
39P
R5664
2200
L5661
100U
R5658
1200
Q5659
UNR221200L
R5674
2700
PT
J5901
PT
J5902
220P[S]
C5508
22P[JC]
C5358
P5502
1
DVD_FRAME_GDN_1
P5503
1
DVD_FRAME_GDN_2
P5504
PT
1
DVD_FRAME_GDN_3
PT
D5311
PT
C5366
L5301
0
C5381
33P
0.1[KB]
C5365
TP5305
WA25
0
Z6203
[MA165]
[MA165]
[MA165]
[MA165]
5V
FRONT
2LINE_COM
SW+12V
OVER_CURRENT_H
H_GND
V_OUT
H_GND
H_PULSE
ABL
H_OUT
H_AFC
V_SIZE
SOS_L
HOLD_DOWN
H_GND
V+
V-
W/O COMB
LUMINANCE
/CHROMINANCE
SIGNAL PROCESS
(BUFFER)
(DC CLAMP)
(SWITHING)
(BUFFER)
SWITCHING
TUNER MODE-ON
(AMP)
(AMP)
(BUFFER)
(BUFFER)
GND
GND
Y/C
SEPARATION
VDD
VDD
Y/C
SEPARATION
(OP AMP)
(BIAS)
SWITCING
COMPOSITE-ON
(BUFFER)
(BUFFER)
H
VCC
B
L
H
L
GND
(SW)
(BUFFER)
(INVERTER)
9
TO M I
TO M III
38
TO M I
34
TO M I
25
TO M III
39
TO M III
40
TO M III
41
TO M III
42
TO M III
43
TO M III
44
TO M III
45
TO DVD MAIN
C.B.A.P8401
TO M I
35
TO M I
23
TO M I
22
TO M I
21
TO M I
1
TO M I
24
TO M I
33
TO M I
15
TO M I
5
TO M I
16
TO M I
30
TO M I
29
TO M I
37
TO M I
17
TO M I
10
TO DEFLECTION
C.B.A.P501
TO CRT
C.B.A.P351
TO CRT
C.B.A.P351
TO
M I
18
19
TO
M I
20
TO
M I
8
TO
M
V
46
TO
M III
13
TO
M I
TO
M I
12
TO
M I
14
TO
M I
26
TO
M
V
47
AUDIO IN
RCH
VIDEO IN
AUDIO IN
LCH
(BUFFER)
(BUFFER)
+9V
REGULATOR
AUDIO SIGNAL
VIDEO SIGNAL
(5.1V)
(5.1V)
A,B
C,D,E
PV-20DF25 / PV-27DF25 / PV-27DF5 / PV-20DF25-K / PV-27DF25- K
33
Summary of Contents for PV20DF25 - MONITOR/DVD COMBO
Page 7: ...4 ABOUT LEAD FREE SOLDER PbF 7 PV 20DF25 PV 27DF25 PV 27DF5 PV 20DF25 K PV 27DF25 K ...
Page 16: ...Fig D2 16 PV 20DF25 PV 27DF25 PV 27DF5 PV 20DF25 K PV 27DF25 K ...
Page 17: ...Fig D3 17 PV 20DF25 PV 27DF25 PV 27DF5 PV 20DF25 K PV 27DF25 K ...
Page 18: ...Fig D4 18 PV 20DF25 PV 27DF25 PV 27DF5 PV 20DF25 K PV 27DF25 K ...
Page 20: ...Fig D6 20 PV 20DF25 PV 27DF25 PV 27DF5 PV 20DF25 K PV 27DF25 K ...
Page 29: ...7 3 TEST POINTS AND CONTROL LOCATION 29 PV 20DF25 PV 27DF25 PV 27DF5 PV 20DF25 K PV 27DF25 K ...
Page 30: ...30 PV 20DF25 PV 27DF25 PV 27DF5 PV 20DF25 K PV 27DF25 K ...
Page 66: ...PV 20DF25 PV 27DF25 PV 27DF5 PV 20DF25 K PV 27DF25 K 66 ...
Page 67: ...11 EXPLODED VIEWS 11 1 DVD SECTION PV 20DF25 PV 27DF25 PV 27DF5 PV 20DF25 K PV 27DF25 K 67 ...
Page 68: ...11 2 CHASSIS FRAME SECTION 1 PV 20DF25 PV 27DF25 PV 27DF5 PV 20DF25 K PV 27DF25 K 68 ...
Page 69: ...11 3 CHASSIS FRAME SECTION 2 PV 20DF25 PV 27DF25 PV 27DF5 PV 20DF25 K PV 27DF25 K 69 ...
Page 70: ...11 4 CHASSIS FRAME SECTION 3 PV 20DF25 PV 27DF25 PV 27DF5 PV 20DF25 K PV 27DF25 K 70 ...