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MAIN II SCHEMATIC DIAGRAM
TP5019
WA7.5
J4702
0
TP4014
WA10
C4702
R5321
75
R4703
PT
D5309
1K
C4710
MAZ40510MF
100P[JC]
(5.1V)
5
6
7
8
D5310
MAZ40510MF
V+
(5.1V)
JK4701
IC4701
PT
FRONT
(OP AMP)
D5307
MA2C165001VT
1
VIDEO IN
D5308
MA2C165001VT
V-
TP4011
2
4
3
2
1
WA7.5
3
R4701
AUDIO IN
1K
C4701
LCH
4
PT
5
C4709
AUDIO IN
100P[JC]
RCH
6
J4703
0
D4703
D4705
PT
PT
D4704
D4706
J4701
PT
PT
PT
JA
PT
TO M I
9
ESD_GND
J5301
WA5
PT
JB
FRONT_ESD_GND
TP5009
1
WA7.5
TO M III
38
REAR_VIDEO
TO M I
34
F_LINE2/R_LINE1
TO M I
25
TNR_H
TO M III
39
TNR_VIDEO
TO M III
40
AUDIO+6V
TO M III
41
LINE_IN_FRONT_L
TO M III
42
LINE_IN_FRONT_R
TO M III
43
DVD_AUDIO_L
TO M III
44
DVD_GND
TO M III
45
DVD_AUDIO_R
TO DVD MAIN
Z6203
C.B.A.P8401
P4801
0
AV_GND
1
MIXR
2
AV_GND
3
MIXL
4
AV_GND
5
S-COUT
6
AV_GND
7
S-YOUT
8
SW+12V
9
L5301
0
RESET
10
A_GND
11
D_RDY
12
C5366
C5365
HOST_DATA
13
0.1[KB]
PT
DVD_DATA
14
DVD_SCK
15
H_RDY
16
TO M I
35
H_RDY
TO M I
23
DVD_SCK
TO M I
22
DVD_DATA
TO M I
21
HOST_DATA
TO M I
1
D_RDY
TO M I
24
D_RST_L
NOTE:
FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
L4701
PT
R4705
PT
Q4701
PT
(BIAS)
R5620
PT
C5618
0.01
Q5612
Q5614
R5618
2SD1819A0L
2SD1819A0L
27K
(BUFFER)
(BUFFER)
C5617
0.01
R5674
C5619
2700
PT
R5615
R5621
R5619
1K
1800
56K
R5616
1K
Q5613
UNR221100L
SWITCING
R5622
COMPOSITE-ON
470
TP5305
WA25
IC5351
C1AB00001682
(SW)
C5351
R5351
1
GND
8
L
10/16V
100
L
R5356
H
2
B
7
H
100
C5352
R5352
3
VCC
6
10/16V
100
C5358
4
5
22P[JC]
C5356
10/16V
Q5354
Q5353
W/O COMB
R5362
2SD1819A0L
2SD1819A0L
2200
(DC CLAMP)
J5901
(BUFFER)
PT
C5364
PT
R5363
J5902
10K
PT
D5353
D5354
MA2C165001VT
MA2C165001VT
Q5355
UNR221100L
(SWITHING)
R5361
220
TP5651
PT
Q5653
2SB1218A0L
(BUFFER)
NOTE:
PARTS MARKED "PT" ARE NOT USED.
Q5302
2SD1819A0L
(BUFFER)
R5302
22K
D5304
MA2C165001VT
TP5312
WA12.5
C5601
0.01
C5901
PT
*
R5903
R5902
WA10
1K
Q5901
2SD225900A
+9V
REGULATOR
36
35
34
33
31
30
29
28
27
26
25
32
37
24
R5311
38
23
C5303
0.47/50V
R5312
C5904
39
22
C5903
0.1[KB]
R5313
47/16V
40
21
C5932
0.01
C5301
41
20
10/16V[N]
IC5301
42
AN15167A-VT
19
LUMINANCE
43
18
/CHROMINANCE
R5932
100
SIGNAL PROCESS
44
17
R5933
100
5V
45
16
46
15
L5901
47
14
100U
48
13
1
2
3
4
5
6
7
8
9
10
11
12
R5508
560
R5301
2200
R5504
C5508
100
220P[S]
Q5301
R5402
2SB1218AHL
C5934
390K
10/16V
(BUFFER)
Q5303
R5505
2SD1819A0L
C5402
(BUFFER)
3240[F]
2200P[KB]
R5310
R5502
1K
390K
C5502
680P[KB]
TP5401
PT
L5658
100U
C5677
C5678
R5676
2700
0.1
22/16V
L5654
27U
Q5657
R5679
R5661
PT
2SD1819A0L
100
(AMP)
R5673
R5658
L5661
3900
1200
C5675
C5681
PT
100U
0.01
Q5659
FL5651
UNR221200L
F1Y2A1030005
SWITCHING
TUNER MODE-ON
1
2
3
R5664
L5652
R5662
C5668
0.01
2200
15U
100
L5655
R5677
100U
PT
16
15
14
13
12
11
10
9
R5666
C5674
VDD
GND
3900
39P
Y/C
SEPARATION
GND
VDD
IC5651
1
2
3
4
5
6
7
8
C1AB00002241
Y/C
SEPARATION
R5653
C5653
6800
PT
R5651
C5654
2LINE_COM
1/50V
Q5651
330
2SB1218A0L
(BUFFER)
R5652
1K
33
PV-20DF25 / PV-27DF25 / PV-27DF5 / PV-20DF25-K / PV-27DF25-K
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.
VIDEO SIGNAL
AUDIO SIGNAL
R_OUT
10
TO M I
A,B
TO CRT
C.B.A.P351
C,D,E
TO CRT
TP5303
TP5302
TP5301
P5302
C.B.A.P351
PT
PT
PT
1 SW+12V
330
2 R_OUT
330
3 G_OUT
4 B_OUT
330
R5317
VOB
17
TO M I
100
R5512
150
R5515
V_MUTE_H
37
TO M I
2700
R5513
100
R5506
D5505
22K
PT
R5510
100
TP5503
TP5402
TP5310
C5517 PT
TP5501
PT
PT
PT
PT
C5516
0.033[KB]
TP5313
R5514
PT
OVER_CURRENT_H
29
TO M I
PT
C5505
220/16V
C5506
0.01
TO DEFLECTION
P5501
C.B.A.P501
R5503
13
SW+12V
470
12
HOLD_DOWN
C5511
11
V_OUT
C5510
0.033[KB]
R5511
10
V_SIZE
9
H_OUT
1/50V
2200
H_AFC
8
7
OVER_CURRENT_H
6
H_PULSE
TP5505
5
ABL
PT
4
SOS_L
3
H_GND
J5502
2
H_GND
WA5
1
H_GND
TP5506
PT
SOS_L
30
TO M I
V_PULSE
16
TO M I
LINE_SD_L
5
TO M I
R5383
TP5504
PT
Q5381
5600
2SD1819A0L
(INVERTER)
H_PULSE_INV
15
TO M I
TP5652
PT
V_MUTE_2_L
33
TO M I
R5381
5600
R5382
4700
Q5658
2SD1819A0L
(BUFFER)
P5502
DVD_FRAME_GDN_1
1
P5503
1
DVD_FRAME_GDN_2
Q5652
2SD1819A0L
(AMP)
P5504
PT
C5664
1
DVD_FRAME_GDN_3
0.01
LINK TO VOLTAGE CHART
MAIN II SCHEMATIC DIAGRAM
PV-20DF25/PV-20DF25-K/PV-27DF25/PV-27DF25-K/PV-27DF5
COMPARISON CHART
OF MODELS & MARKS
MARK
MODEL
PV-20DF25
A
PV-20DF25-K
B
PV-27DF25
C
PV-27DF25-K
D
PV-27DF5
E
Not Used
PT
LSJB2220
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