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.
TV MAIN I SCHEMATIC DIAGRAM
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.
L704
C704
R526
C703
ZP501
C557
R523
R501
R509
Q501
R582
C526
C558
ZP402
C551
R555
C562
C513
C555
R557
R524
Q523
R514
R564
R583
D572
D558
D504
L703
D553
R571
C576
R553
R513
R511
R561
R574
R710
L551
R556
R519
R701
C560
R554
D573
R516
R525
L553
D555
C525
Q581
L701
ZP502
C523
ZP401
D506
R572
D505
C510
C552
C502
C524
R584
R586
R552
C553
P503
R502
R581
Q571
C559
C563
R508
C511
C556
D571
R503
D554
R512
R573
D503
C575
C554
R562
R714
R773
D521
R792
C794
R768
D704
R778
R762
Q754
R431
C522
R755
Q522
C763
D402
C793
R521
R758
R529
C402
R470
R766
R409
R789
R791
Q753
R466
R779
C418
R435
R468
R411
R771
C408
R775
R432
C460
R751
D705
R776
R764
R761
D752
R406
C409
R767
R413
D401
R434
C414
R405
C458
L451
C762
R760
R757
C401
R436
C792
C411
R427
R401
R765
R774
C429
C413
R422
Q521
R522
C431
R756
C764
R772
C761
C795
C419
R777
R769
R410
R713
C459
R402
Q431
R433
C768
R763
R414
C521
C788
C797
D754
D481
C487
C780
R483
C486
C485
R781
C781
R788
C784
R790
R481
R786
C790
C484
R482
C482
L781
R783
C481
D753
R486
R485
C789
Q782
R782
C787
C785
C786
C783
C782
Q781
C483
R784
R787
R484
L554
C561
R415
R487
R585
C550
R587
P501
P504
R793
R794
R796
R795
R797
C766
R799
R752
R753
C765
R798
R759
R770
C572
J522
J502
J751
J503
J753
J501
J752
L552
TP558
TP501
TP502
TP752
TP751
TP556
TP503
TP551
TP552
TP553
TP554
IC481
LA7832
IC751
U751
IC752
U551
T501
VERTICAL_H
HORIZONTAL_L
HORIZONTAL_H
220V
NC
TO DEFLECTION YOKE
GND
B,C
140V
NC
VERTICAL_L
HEATER
DC LEVEL ADJ.
220V
NC
HEATER
GND
H-KEY
H-WID
H-PIN
PUMP
GND
V
-OUT
VCC
(V.DEFLECTION DRIVE)
COMP
V
-IN
V
-VCC
GND
NC
RAMP
NC
SCL
PARABOLA
AGC
VCC
ETH
V.DEFLECTION
CONTROL
GND
VERTICAL
TRIG
SDA
(BUFFER)
(AMP)
3
1
2
VERT.
(V.DEFLECTION DRIVE)
6
4
12
3
7
INPUT
TRIG.
U451
9
ONE SHOT
11
MULTI
RAMP
PUMP UP
IC451
13
HEAT SINK PLATE
8
10
VERT.HEIGHT
THERMAL PROTECTION
VCC
2
VCC
OUT
LXPSC01279
VERTICAL
VERTICAL
CONTROL
GENERATOR
DRIVE
5
1
(BUFFER)
(INTEGRATION)
PINCUSHION
COMPENSATOR
Q751
2SD1499
PINCUSHION
COMPENSATOR
GND
+
-
VCC
(COMPARATOR)
-
+
EXCESSIVE
CURRENT
PROTECTOR
EXCESSIVE
CURRENT
PROTECTOR
2
VR
5
NC
10
GND
NC
140V
7
11
4
3
220V
28V
6
NC
T551
HEATER
8
9
ABL
COLLECTER
1
FORCUS
ANODE
SCREEN
(ABL DET)
DM
OVER CURRENT
DETECTOR
HORIZONTAL
DRIVE
Q551
HORIZONTAL
DRIVE
(BUFFER)
4
5
TO TM II
TO TM II
7.5K A
B,C
8.66K
A
(4.7V)
PT
ETH19Y70AY
ETH09K8AZ A
B,C
B,C
B1BAFR000004
B1BAER000006 A
B,C
2200P
3900P A
A
B,C
1000P/2KV
220P/2KV
(27V)
B,C
PT
A
B,C
0.012
0.082
0.039/400V
WA15 A
B,C
0.33/200V
WA10 A
B,C
B,C
0.75/250V
0.3/250V A
B,C
ELH5L8106
G0D700000001 A
B,C
ELH5L6141
WA10 A
B,C
KFT4AA413F
KFT3AA342F A
B,C
56K
68K A
B,C
A
10K B,C
68K
(6.8V)
WA20 A
ERQ1CJP1R8S B,C
WA5 A
47K B,C
B,C
A
B,C
PT
B,C
B,C
B,C
B,C
B,C
A
22K B,C
33K
A
22K B,C
3.9K
A
1K B,C
15K
A
39K B,C
56K
A
22K B,C
82K
A
1200 B,C
560
B,C
A
18K B,C
22K
B,C
B,C
A
2.2/50V
0.33/50V
A
1.8 B,C
1.2
B,C
1
1
1
1
1
2
3
4
5
6
18
ESD_GND
17
IIC_CLK
16
IIC_DATA
15
DEGAUSS_H
14
GND
13
H&V_GND
12
H_PULSE
11
H_AFC
10
ABL
9
H_OUT
8
V_OUT
7
H_BLK
6
V_SIZE
5
GND
4
HOLD_DOWN
3
OVER_CURRENT_H
2
SW_12V
1
TV_POWER_ON_H
19
ESD_GND
4
3
2
1
SW_12V
TV_140V/115V
TV_POWER_ON_H
DEGAUSS_H
TV_GND
1
2
3
4
5
6
7
8
11
12
13
14
15
16
9
10
1
2
3
4
5
6
7
8
1
5
2
4
6.8mH
0.47/250V
0.75
0.68
PT
470
100
2SC3941H
PT
0.047
330/35V
PT
2R2/50V
10/50V
PT
10K
2SA1321TPE6
1K
WA7.5
PT
RU3ANLFC1
ERB43-04
MAZ40470MF
820U
ERB43-04
100
1K
4.7K
2200
10K
6.8/1W
8200
100
10/250V
1K/2W
MA4051-L
2200
47K
WA5
MA4068-M
1500P/2KV
PT
820u
100/16V
MA4270-M
560
MA165
680P/2W
PT
2200P/2KV
PT
1800
4700
PT
560
PT
2SD1819A
0.47/200V
680P
1
PT
RH3F014305
MA167
1.2K
100
ERB43-04
33/160V
2.2/5W
2700
82K
PT
8200
47/35V
2200
MA29T-ATA
WA5
12K
2SC3311A
820
PT
100
PT
0.22
MA165
0.1
PT
82K
PT
470/16V
1500
10KB
100
8200
2SA1309A
47K
120K
220/35V
1K
1K
3.3K
1/50V
8.2K
1/50V
100
WA5
4.7K
6800
10K
MA165
PT
220/35V
6800
27K
ERA15-01
4700
1000/35V
330/1W
0.01
WA5
10/16V
470K
7500
100K
0.1
PT
1R5
1800
1K
PT
0.1
330
PT
PT
PT
1500
1000P
1.5K
0.01
470/25V
PT
150K
1K
470
1000/35V
2SA1309A
0.01
10KB
10/50V
PT
PT
PT
PT
PT
PT
PT
PT
PT
PT
PT
PT
PT
PT
PT
PT
PT
PT
PT
PT
PT
PT
PT
PT
PT
PT
PT
PT
PT
PT
PT
PT
PT
PT
PT
PT
PT
PT
PT
4R7/50V
1.8
PT
PT
12K
3300
1500
150K
39K
150K
PT
4700
180
10KB
0.33/50V
100
68K
PT
47/16V
WA5
PT
PT
WA7.5
WA10
PT
WA5
VLPS0087
PT
PT
PT
PT
PT
PT
VJES0030
VJES0030
VJES0030
VJES0030
PT
AN1358S-E1
1
2
3
4
5
6
7
B,C
B,C
A
A
A
TV MAIN SCHEMATIC DIAGRAM
PV-20DF62/PV-27DF62/PV-27DF62-K
COMPARISON CHART
OF MODELS & MARKS
PV-20DF62
PV-27DF62
PV-27DF62-K
Not Used
A
B
C
PT
MODEL
MARK
Содержание PV 20DF62
Страница 1: ...ORDER NO MKE0204602C1 B6 B22 TV DVD Combination PV 20DF62 PV 27DF62 PV 27DF62 K SPECIFICATIONS ...
Страница 21: ...Fig D2 ...
Страница 22: ...Fig D3 ...
Страница 23: ...6 1 1 1 Notes in chart 1 Removal of DVD Ass y Fig D4 ...
Страница 45: ...the black screen starts to turn gray lighting only 7 3 TEST POINTS AND CONTROL LOCATION ...
Страница 115: ......
Страница 180: ...11 2 CHASSIS FRAME SECTION 2 ...
Страница 181: ...11 3 CHASSIS FRAME SECTION 3 ...
Страница 182: ...11 4 PACKING PARTS AND ACCESSORIES SECTION ...