8.6. TV MAIN SCHEMATIC DIAGRAMS
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.
TV MAIN I SCHEMATIC DIAGRAM
LSJB2065
PV-DM2092/PV-DM2092-K
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.
LINK TO VOLTAGE CHART
R513
WA5
R504
0
PT
C524
100
R544
PT
R512
10K
R431
D508
PT
PT
D560
82K
R555
680
R534
ERB43-04
D558
R536
15K
27K
R413
R509
100
0.1
C413
PT
D556
27K
R574
33K
R432
2.2/50V
C561
PT
C458
WA5
D402
47K
R542
0.43
C556
R436
100K
PT
D582
3300
R533
470
R401
WA5
L451
C534
2.2/50V
P552
4
3
2
1
PT
R557
C572
220/16V
D502
MA165
R516
2700/5W
470/16V
C402
R537
15K
D571
MA4047-M
22K
R402
PT
R522
22K
R531
LXPUS03259
U451
1
2
3
4
5
6
7
8
9
10
11
12
13
PT
D581
2SC945A-TQ
Q532
R586
39K
560
R558
1K
R553
330
R572
PT
C581
2SA733
Q431
1K
R532
T501
ETH09K13AZ
1
4
2
3
C504
PT
12K
R554
0.01
C459
R510
PT
D501
PT
R517
4700
470
R535
R506
PT
330
R422
R559
12K
10/250V
C560
3300
R502
33/180V
C563
WA5
R564
C408
1/50V
PT
C552
47K
R538
4700
R552
100
R571
33K
R409
C811
1000P
R519
12K
1000/25V
C414
R584
2700
D572
MA4110N-HTA
C429
PT
L503
WA5
220/35V
C409
D503
ERB43-04
1K
R435
68K
R466
R511
0.22/3W
C401
2.2/50V
R529
10K
1K
R543
82K
R411
3.3/50V
C531
330/35V
C558
2SC2482K
Q501
R520
5600
PT
D557
1000P/500V
C510
D574
MA165
C513
100/25V
3900
R410
C553
PT
2200
R541
R585
47K
R581
1.5
C571
10/50V
0.47/1W
R561
PT
R405
D573
MA165
C501
PT
18K
R433
PT
C411
47K
R539
220/35V
C418
Q531
2SA733
1.2
R414
C555
PT
D507
MA165
R505
560
Q581
2SA1321TPE6
ERB12-01
D401
1K
R468
PT
C530
10K
R434
R503
9100
L501
ELH5L423
R406 PT
MA4047-M
D504
1500
R545
WA10
C580
4148
D554
C533
100/25V
5600
R540
R587
PT
R583
PT
R582
1.2
82K
R556
PT
C532
2SD601A
Q571
R507
PT
C573 1200P/50V
1200
R525
R573
220
5.6
R427
22K
R546
R508
PT
470
R501
P558
PT
1
ERB43-04
D553
9100P
C554
P501
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
19
R478
3.3K
R471
560
R487
PT
R469
2.2K
R470
1.5K
Q432
2SC3311ARA
R480
390
R467
1500
R477
1K
Q433
2SB1322ARA
R473
100
R474
82K
R479
PT
R486
PT
R476
560
R472
470
R475
82K
R481
82K
Q434
2SC3311ARA
R482
15
1/0.5W
R518
R455
PT
L721
PT
C721
PT
R721
PT
P721
PT
4
3
2
1
R488
PT
R489
PT
R562
3.9/2W
R563
PT
HOT_GND
+130V
TV_POWER_ON_H
SW_12V
J597
PT
J595
WA10
J594
WA10
J596
PT
IC502
0N3131-R.KT
1
2
3
4
IC501
0N3131-R.KT
1
2
3
4
T551
P451
PT
1
2
U551
2SD2578-RG
TP554
VJES0030
TP551
VJES0030
TP552
VJES0030
TP553
VJES0030
TP501
TP558
PT
TP556
PT
TP560
PT
TP502
TP559
PT
HEATER
GND
PumpUP
NC
time
.CONS
ANODE
GND(FBT)
200V
(TO CRT PCB)
(TO CRT ANODE)
PRIMARY GND
SCREEN
HEAT SINK PLATE
V out
V
outVCC
Q551
IC451
FOCUS
GND
(TO CRT SOCKET)
50/60s
w
cc
V tr
ig in
Ramp
.O
Vcc2
Vcc
V.
A.gener
LA7837
V
outA
C/DCnf
H_OUT
GND
ESD_GND
OVER_CURRENT_H
TV_POWER_ON_H
ESD_GND
ABL
GND
H_AFC
H&V_GND
V_SIZE
HOLD_DOWN
H_BLK
V_OUT
H_PULSE
SW_12V
SW_12V
GND
V_POSITION
N.C
.
V_GND
V_OUTPUT
H_GND
EW_MOD
DC_130V
4
2
1
6
DEFLECTION
YOKE
4
ANODE
10
FOCUS
ABL
9
200V
6
HEATER
7
5
GND
+27V
+16V
COLLECTER
130V
1
2
8
3
11
HORIZONTAL
DRIVE
(BUFFER)
(BUFFER)
TO TM II
TO TM II
HORIZONTAL
DRIVE
OVER
VOLTAGE
DETECTOR
OVER
VOLTAGE
DETECTOR
OVER CURRENT
DETECTOR
HOT CIRCUIT. BE CAREFUL AND USE AN
ISOLATION TRANSFORMER WHEN SERVICING.
KFT3AB400F1
TO TM II
TO TM II
OVER CURRENT
DETECTOR
TO MAIN C.B.A.
P5401
TO CRT C.B.A.
P352
1
2
3
4
HOT
PV-DM2092 / PV-DM2092- K
144
Содержание PVDM2092 - MONITOR/DVD COMBO
Страница 1: ...ORDER NO MKE0207607C1 B22 TV DVD VCR Combination PV DM2092 PV DM2092 K SPECIFICATIONS 1...
Страница 10: ...Fig 1 4 Fig 1 5 10...
Страница 27: ...CAUTION Disconnect AC plug before disassembly Fig D1 Fig D2 27...
Страница 28: ...Fig D3 28...
Страница 29: ...6 1 1 1 Notes in chart 1 Removal of VCR DVD Ass y Fig D4 29...
Страница 33: ...6 2 3 EJECT Position Confirmation Fig J1 2 33...
Страница 34: ...6 2 4 Full Erase Head and Cylinder Unit Fig J2 34...
Страница 76: ...76...
Страница 79: ...11 2 MECHANISM BOTTOM SECTION 79...
Страница 80: ...11 3 CASSETTE UP COMPARTMENT SECTION 80...
Страница 81: ...11 4 CHASSIS FRAME SECTION 1 81...
Страница 82: ...11 5 CHASSIS FRAME SECTION 2 82...
Страница 83: ...11 6 CHASSIS FRAME SECTION 3 83...
Страница 84: ...11 7 PACKING PARTS AND ACCESSORIES SECTION 84...