NOTE:
FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
PVQ-1312W
PV-C1322-K
PV-C1352W-K
PVQ-2012
VV-2002
PV-C2022-K
PVQ-2512
PV-C2542
Not Used
A
B
C
D
E
F
G
H
PT
MODEL
MARK
COMPARISON CHART
OF MODELS & MARKS
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.
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.
TV/VCR MAIN V (TV) SCHEMATIC DIAGRAM (G, H)
H_PULSE
56
H&V_GND
65
H_AFC
64
SW_12V
17
V_PULSE
13
ABL
62
DC_16V
57
HOT_GND
67
1
2
3
4
+130V
66
H_OUT
63
GND_FBT
68
HOLD_DOWN
61
GND_AMP
58
V_AMP
60
GND_TV
69
1
2
3
4
OVER_CURRENT_H
32
1
4
3
2
1
R410
D554
TP556
PT
R529
TP554
D557
R506
R501
ETH19Y70AY
T501
R433
R406
L451
R468
Q431
L503
R561
C554
R435
R552
D573
R508
C560
R581
R434
C532
R559
D508
R564
J551
J504
L553
R480
R533
TP553
R422
C510
R522
R402
R541
C563
R534
R503
C811
C556
R542
R574
R537
R585
D504
C572
D574
R557
Q501
C429
Q532
C402
D401
R401
R509
D558
R520
C571
R572
R539
R553
D501
D553
IC501
R573
D572
R583
R586
R431
R544
L501
R466
C561
T502
R510
C524
R409
R546
R525
R571
R556
R513
C409
T551 KFT3AB339F
R502
R519
TP560
Q571
C552
R432
R587
C501
C411
TP501
C504
R504
TP552
D507
R512
C573
R584
R536
R517
C458
TP558
R472
R540
R535
TP551
Q531
R538
TP559
C558
C534
C555
C530
IC502
C553
D556
R554
R516
R413
R507
R414
R543
R405
R532
C414
C531
C401
TP502
R555
R582
R471
R411
R511
D502
R505
R531
R545
Q581
D571
U551
P558
D560
C418
C533
P552
C408
R558
R436
D402
D503
C513
C413
R427
R562
D581
C580
C581
D582
R518
L581
4700
4148
10K
PT
PT
470
10K
PT
WA5
1K
2SA733
WA5
0.82
6800P
/1.6KV
1K
4700
MA165
PT
10/250V
1.5
10K
PT
8200
M165
WA5
WA5
22U
PT
3300
100
6800P
PT
33K
2200
33/180V
680
8200
1500P
0.47
47K
27K
15K
47K
MA4047-M
220/16V
MA165
PT
2SC2482K
PT
2SC945A-TQ
470/16V
ERB12-01
180
100
ERB43-04
5600
3.3
/50V
330
47K
1K
PT
ERB43-04
ON3131-R.KT
220
MA4110N-HTA
1.5
39K
10K
100
ELH5L6128
68K
2.2/50V
PT
PT
820P
/2KV
27K
22K
1200
100
47K
WA5
220/35V
3300
12K
PT
2SD601A
470/25V
47K
PT
PT
PT
PT
0
MA165
PT
1200P
/500V
5600
15K
4700
0.01
3300
5600
470
2SA733
47K
330/35V
2.2/50V
PT
390P
ON3131-R.KT
470P/500V
PT
10K
2200
10K
PT
0.82
1K
560
PT
1000/35V
3.3/50V
2.2/50V
82K
1.2
1K
100K
2700
MA165
560
22K
1500
2SA1321TPE6
MA4047-M
LXPUS01259
ERB44-04
220/35V
100/25V
1/50V
1K
100K
WA5
ERB43-04
47/50V
0.1
5.6
3.9
PT
WA10
6800P
BOHAPV000005
1
WA10
11
8
WF42
2
TO M II,M III
(BUFFER)
11
(VERTICAL DEFLECTION DRIVE)
HORIZONTAL
DRIVE
ANODE
TO M III
HOT CIRCUIT. BE CAREFUL AND USE AN ISOLATION TRANSFORMER WHEN SERVICING.
1
10
PUMP UP
WF43
6
TO M IV
WF44
FOCUS
12
WF45
7
FOCUS
COLLECTER
2SD2539LBK
GND (FBT)
INPUT
TO M III
VERT.HEIGHT
HORIZONTAL
DRIVE
DEFLECTION YOKE
+B
Q551
TO M IV
ABL
WF46
IC451
(TO CRT SOCKET)
TO M IV
OVER VOLTAGE
DETECTOR
5
(BUFFER)
TO M III
200V
OVER VOLTAGE
DETECTOR
9
VERT.
DRIVE
5
LXPUS03259
TO M IV
ANODE
TO M I
VIDEO +B
GND
1
TO CRT C.B.A.
P356
(TO CRT SOCKET)
TRIG.
1
OUT
4
HORIZONTAL
DRIVE
TO CRT C.B.A.
P352
2
VCC
RAMP
9
GENERATOR
OVER CURRENT
DETECTOR
13
VERTICAL
GND
PRIMARY GND
SCREEN
3
7
6
THERMAL PROTECTION
TO M III
OVER CURRENT
DETECTOR
8
10
2
NC
+27V
VERTICAL
HEATER
SCREEN
TO M III
6
VCC
ONE SHOT
HEAT SINK PLATE
+16V
4
HEATER
TO M II
3
CONTROL
MULTI
4
(TO CRT C.B.A. P353)
TO M II
TO M III
TO M III
TO M IV
HOT
LSJB2013
PVQ-2512/PV-C2542
TV/VCR MAIN V (TV) SCHEMATIC DIAGRAM
LINK TO SIGNAL WAVEFORM
PVQ-1312W / PVQ-2012 / VV-2002 / PVQ-2512 / PV-C2542 / PV-C1322-K / PV-C1352W-K / PV-C2022-K
105
Содержание PVQ-1312W
Страница 22: ...6 1 2 Disassembly Method Fig D2 22 ...
Страница 23: ...Fig D3 23 ...
Страница 24: ...6 1 2 1 Notes in chart 1 Removal of VCR Unit Fig D4 24 ...
Страница 28: ...6 2 2 Inner Parts Location Fig J1 1 28 ...
Страница 29: ...6 2 3 EJECT Position Confirmation Fig J1 2 29 ...
Страница 30: ...6 2 4 Full Erase Head and Cylinder Unit Fig J2 30 ...
Страница 70: ...70 ...
Страница 73: ...11 2 MECHANISM BOTTOM SECTION 73 ...
Страница 74: ...11 3 CASSETTE UP COMPARTMENT SECTION 74 ...
Страница 75: ...11 4 CHASSIS FRAME SECTION 1 75 ...
Страница 76: ...11 5 CHASSIS FRAME SECTION 2 76 ...
Страница 77: ...11 6 PACKING PARTS AND ACCESSORIES SECTION 77 ...
Страница 84: ...121 LSPG1279 PACKING CASE PAPER F 6 84 ...
Страница 97: ...R5317 ERDS2TJ101 CARBON 1 4W 100 97 ...
Страница 99: ...R6045 ERJ6GEYJ102V MGF CHIP 1 10W 1K 99 ...
Страница 118: ...R5401 ERJ6GEYJ561V MGF CHIP 1 10W 560 118 ...
Страница 120: ...R6049 ERJ6GEY0R00V MGF CHIP 1 10W 0 120 ...