FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
NOTE:
PARTS ENCLOSED IN DASHED LINES 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.
TUNER MAIN SCHEMATIC DIAGRAM
R7002
R9554
D9506
C7012
C9553
D9507
C9556
R9556
L1603
C7007
R7003
L7002
C7009
R9553
C9561
C1601
R9552
C7002
R9501
R9557
R7006
C7005
R7001
C9558
C7010
D9504
C7003
Q7001
D9505
R1601
C1602
C7011
C9555
C9551
L9551
C9552
C7001
C9557
L1602
D9503
R7008
C1603
R9555
R7004
R9551
C9559
P7002
C7004
L1601
R7005
C9560
C7008
R9502
L7001
P9503
P7001
Q9551
C7006
R7007
P7101
P7003
P7004
JK1601
D9551
D9552
D9502
D9501
D9554
D9553
D9556
D9555
D9558
D9557
D9560
D9559
D9561
D9562
P7005
P7006
R4516
C4507
C4503
R4535
R4518
C4509
R4503
R4512
R4534
R4524
R4525
R4532
TP4505
C4516
C4519
C4525
P4506
R4533
Q4503
C4524
C4512
R4529
Q4502
P4508
C4511
TP4504
R4521
C4510
R4507
C4514
C4502
C4518
J4501
R4520
C4508
P4505
R4523
C4504
R4502
R4511
R4531
R4526
R4509
C4521
D4502
R4528
TP4507
R4522
R4510
D4501
C4506
R4519
C4517
R4513
C4501
R4514
P4507
P4504
R4504
L4501
C4505
J4503
C4520
R4501
C4513
R4517
C4523
Q4505
Q4504
R4506
R4527
C4515
C4522
Q4501
C4526
R4515
TP4501
R4505
TP4506
R4530
R4508
IC9551
J9554
J7001
J9552
J9553
J9551
TP9501
TP9551
TP9552
TP9502
TP9553
TP9554
JK9501
JK9503
JK9502
U4501 TA8211AH
1K
47K
PT
2200P
0.01
PT
10/16V
PT
J0JBC0000023
1000P
1K
10U
PT
47K
PT
27P
1K
1000P
75
PT
270
33P
1K
PT
10/16V
PT
33P
2SB709A
MA4091-M
330
0.1
2200P
10/16V
100P
100U
100P
PT
10/16V
22U
PT
1K
4.7/25V
PT
1K
1K
PT
TEL302-5X
PT
LSLF0035
0
PT
0.01
75
WA5
TEL302-5X
PT
1000/6.3V
1K
TEL302-5X
K7AAAB000009
MA2C165001VT
MA2C165001VT
MA2C165001VT
MA2C165001VT
PT
PT
PT
PT
PT
PT
PT
PT
MA2C165001VT
MA2C165001VT
TEL302-5X
TEL302-5X
10K
4.7/50V
2200P
PT
PT
47/25V
10K
PT
PT
PT
PT
PT
WA10
1000/25V
100/25V
0.01
AMP_+B
PT
2SD2159
PT
0.1
PT
2SD1328
0.1
WA10
4.7
47/25V
100K
1000/16V
100/16V
470/25V
WA5
4.7
4.7/50V
PT
AMP_GND
560
2200P
68K
PT
PT
PT
0
PT
MA165
PT
WA5
4.7
0
MA165
2200P
4.7
PT
150
100/16V
150
AMP_GND
10K
68U
2200P
WA5
PT
68K
1000/16V
PT
PT
PT
PT
1K
PT
100/25V
PT
2SD1328
PT
10K
PT
1K
WA10
PT
100K
UPC4570G
PT
PT
PT
PT
WA5
WA10
WA10
WA10
WA10
WA5
WA5
MA4051-M
S-VIDEO IN 1
V+
V-
MA4051-M
MA4051-M
MA4051-M
SWITCHING
DVD-ON
(REGULATOR)
SWITCHING
AUDIO
MUTE-ON
SWITCHING
AUDIO
MUTE-ON
SWITCHING
DVD-ON
REC_TNR
FM-SD-L
21
(UHF/VHF TUNER/TV DEMODULATOR UNIT)
2
CLOCK
FM-H
3
7
A
UDIO OUT
SD OUT
[BT]
NC
14
5V
NC
GND
NC
FM-ANT
6
9
(NC)
22
5
23
[A
GC]
GND
18
16
19
VIDEO OUT
4
T-
D
ATA
(NC)
U7001
GND
IF OUT
11
(NC)
24
IF IN
5V
13
ENG36709GD
12
17
AFC
20
CE
30V
LOCK
8
GND
25
15
1
10
DIGITAL
AUDIO
OUT
IN
GND
VCC
AUDIO OUT
(R)
AUDIO OUT
(L)
AUDIO IN 1
(R)
AUDIO IN 1
(L)
VIDEO IN 1
(OP AMP)
PATTERN ANTENNA
(BUFFER)
AUDIO SIGNAL
VIDEO SIGNAL
(9.1V)
GND
VCC GND
(AUDIO AMP)
IC4501
FILTER
Y
C
1
3
9
6
5
4
8
10
7
11
2
12
FM ANT
1
4
GND
3
AUDIO_OUT_R
2
GND
1
AUDIO_OUT_L
1
ESD GND
18
REAR_SLINE_C
17
VIDEO_GND
16
REAR_SLINE_Y
15
VIDEO_GND
14
LINE_IN_REAR_L
13
AUDIO_GND
12
LINE_IN_REAR_R
11
AUDIO_GND
10
VIDEO_GND
9
R_TNR_AUDIO
8
VIDEO_GND
7
R_TNR_VIDEO
6
AUDIO_6V
5
GND_DIGITAL
4
DIGITAL_AUDIO
3
GND_DIGITAL
2
5V_ANALOG
1
5V_ANALOG
19
REAR_S_IN_L
13
SW_12V
12
SW_5V
11
TNR_LOCK_L
10
SW_30V
9
TNR_CE_H
8
M_3S_DATA
7
M_3S_CLK
6
TNR_AFC
5
TNR_SD_L
4
FM_RADIO_H
3
FM_RADIO_SD_L
2
ESD_GND
1
ESD_GND
1
SP GND
3
2
1
1
ESD GND
1
SP GND
1
1
GND
2
AUDIO_AMP_L
3
GND
4
AUDIO_AMP_R
5
GND
6
AMP_MUTE_H
7
GAIN_UP_DVD_AUDIO_H
1
1
5
AMP_GND
4
AMP_R_OUT
3
AMP_GND
2
AMP_L_OUT
1
AMP_GND
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
2
3
4
1
5
TUNER MAIN SCHEMATIC DIAGRAM
PV-20DF62/PV-27DF62/PV-27DF62-K
Summary of Contents for PV 20DF62
Page 21: ...Fig D2 ...
Page 22: ...Fig D3 ...
Page 23: ...6 1 1 1 Notes in chart 1 Removal of DVD Ass y Fig D4 ...
Page 45: ...the black screen starts to turn gray lighting only 7 3 TEST POINTS AND CONTROL LOCATION ...
Page 115: ......
Page 180: ...11 2 CHASSIS FRAME SECTION 2 ...
Page 181: ...11 3 CHASSIS FRAME SECTION 3 ...