FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
COMPARISON CHART
OF MODELS & MARKS
A
B
Z
MODEL
MARK
Not Used
PV-DF2700-K
Not Used
5600
R3352
0
R3332
C3363
390K
R3306
C3373
470
R3338
56K
R3361
R3368
1800
R3366
10K
R3329
R3102
100
C3372
0.01
C3308
18P
C3302
2.2/50V
C3313
470
R3340
R3318
15K
R3362
R3317
2200
R3322
VLPS0111
L3303
5600
R3363
2SB709A
Q3311
330
R3370
R3336
C3367
R3379
4700
R3392
1K
R3312
R3376
1K
R3311
R3346
R3315
VLPS0111
L3304
Q3314
R3375
C3106
10/16V
0.01
C3310
220/6.3V
C3304
1000P
C3312
10K
R3310
4700
R3393
C3361
R3347
2200
R3344
C3362
220
R3365
R3354
2.2/50V
C3314
10K
R3309
180
R3101
R3377
R3364
470
R3341
Q3315
1M
R3369
C3318
1/50V
C3309
R3367
56
L3101
100U
R3381
C3371
R3380
2SD601A
Q3310
C3105
10/16V
22P
C3301
R3353
C3365
10K
R3313
VLPS0111
L3305
R3378
2200
R3343
2200
R3345
0.033
C3311
0.1
C3303
470
R3339
0.01
C3103
4700
R3391
820
R3394
820
R3395
820
R3396
8200
R3609
1K
R3607
2SD601A
Q3601
330
R3611
5600
R3614
2SD601A
Q3604
2SD601A
Q3603
0.01
C3607
3900
R3610
100U
L3601
1K
R3603
270
R3608
47K
R3602
220/6.3V
C3602
47K
R3605
270
R3604
0.01
C3603
2200
R3615
0.01
C3604
2SD601A
Q3602
100/16V
C3606
100
R3613
47K
R3601
47K
R3606
22/16V
C3605
R3326
R3325
R3331
R3330
R3328
R3327
R3335
R3334
R3303
Q3302
R3342
C3336
C3337
Q3312
R3316
R3319
0
R3337
R3314
R3348
Q3301
C3374
12P
R3397
4700
R3398
330
Q3316
2SD601A
C3375
0.1
R3104
R3105
Q3101
R3103
22/16V
C3601
10K
R3301
C3335
TP3301
TP3013
TP3012
TP3302
J3102
0
J3101
J3302
J3301
VSXS0238
X3301
IC3101
NJM2235M-TE1
1
2
3
4
5
6
7
8
100/6.3V
C3101
0.01
C3102
22P
C3104
470
R3612
LC8632165S53
IC3301
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
H
VDD
OSD-R
L
VCC
GND
GND
SERIAL DATA1
VIDEO
TUNING CONTROL
H
L
TIMER LED ON(L)
TUNER1 MTS(H)
/SAP(L)
H-SYNC
I2C SERIAL DATA
TUNER1 MONO(H)
/STERREO(L)
ON TIMER LED ON(L)
OSD CS(L)
2KHz OSC
RESET(L)
FM TRANSMITTER ON(L)
VIDEO MUTE(H)
REC LED ON(L)
XT2
ANGLE LED ON(L)
XT1
V CHIP MUTE(H)
V-SYNC
FILTER
DIFFERENCE CH(H)
GEOMAGNETIC CORRECT
FM TRANSMITTER CS(H)
FM MONO(L)
TV POWER ON(H)
DEF SERVICE(H)
OVER CURRENT(H)
SW+12V
SUB VV VIDEO
MAIN VV CHROMINANCE
MAIN LUMINANCE/VIDEO
POWER DOWN(L)
OSD CS(L)
I2C SERIAL CLOCK
I2C SERIAL DATA
REC LED ON(L)
TIMER LED ON(L)
ANGLE LED ON(L)
ON TIMER LED ON(L)
SERIAL CLOCK
SERIAL DATA 0
SERIAL DATA 1
TV POWER ON(H)
DEF SERVICE(H)
OVER CURRENT(H)
CCV/OSD
MICROCONTROLLER
OSD-G
OSD-B
OSD-
BLANKING
I2C SERIAL CLOCK
SERIAL DATA0
SERIAL CLOCK
GEOMAGNETIC CORRECT
3
5
6 GND
C.B.A. P502
4
2
1
TO TV MAIN
SW+12V
UNSW+5V(SYS.CTL)
(DRIVE)
(BUFFER)
OSD-BLANKING
OSD-B
OSD-G
OSD-R
UNSW+5V(P IN P)
(INVERTER)
H-PULSE
(INVERTER)
(COMPARATOR)
V-PULSE
(SWITCHING)
(BUFFER)
(BUFFER)
(BUFFER)
(CLAMP)
(BUFFER)
FM TRANSMITTER MONO(L)
FM TRANSMITTER ON(L)
FM TRANSMITTER CS(H)
TUNING CONTROL
TUNER1 MTS(H)/SAP(L)
TUNER1 MONO(H)/STEREO(L)
V CHIP MUTE(H)
SW+5V(VIDEO)
VIDEO
MAIN VV CHROMINANCE
TO MAIN II
TO MAIN I
TO MAIN III
TO MAIN III
TO MAIN I
TO MAIN III
TO MAIN III
TO MAIN III
TO MAIN I
TO MAIN I
TO MAIN I
(BUFFER)
GND
7
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
B
PB VIDEO SIGNAL
Z
Z
Z
2
9
7
J
6
1
4
8
3
5
10
G
D
E
C
B
H
A
F
I
UNLESS OTHERWISE SPECIFIED:
WATTAGE OF RESISTORS IS 1/10W
MAIN V SCHEMATIC DIAGRAM
Summary of Contents for PV-DF2700-K
Page 1: ...ORDER NO MKE0012601C1 B6 TV DVD VCR Combination PV DF2700 K SPECIFICATIONS 1 ...
Page 2: ...1 1 SAFETY PRECAUTIONS 1 1 GENERAL GUIDELINES 1 IMPORTANT SAFETY NOTICE 2 ...
Page 11: ...11 ...
Page 12: ...Fig 1 3 12 ...
Page 13: ...Fig 1 4 13 ...
Page 14: ...14 ...
Page 15: ...Fig 1 5 15 ...
Page 23: ...5 1 8 SERVICE POSITION 5 1 8 1 Service Position 23 ...
Page 28: ...28 ...
Page 30: ...6 Place it along with Guide ribs on the Bottom Frame as shown Fig 7 3 3 30 ...
Page 37: ...5 1 12 HOW TO INITIALIZE MEMORY IC 37 ...
Page 40: ...40 ...
Page 50: ...50 ...
Page 55: ...55 ...
Page 57: ...57 ...
Page 58: ...6 1 2 Disassembly Method 58 ...
Page 59: ...59 ...
Page 60: ...60 ...
Page 61: ...Fig D2 61 ...
Page 62: ...62 ...
Page 63: ...Fig D3 63 ...
Page 64: ...64 ...
Page 65: ...6 1 2 1 Notes in chart 1 Removal of VCR DVD Ass y Fig D4 2 Installation of VCR DVD Ass y 65 ...
Page 70: ...6 2 1 Disassembly Reassembly Method 70 ...
Page 71: ...71 ...
Page 72: ...6 2 2 Inner Parts Location Fig J1 1 6 2 3 EJECT Position Confirmation Fig J1 2 72 ...
Page 73: ...6 2 4 Grounding Plate Unit Full Erase Head and Cylinder Unit Fig J2 1 73 ...
Page 74: ...74 ...
Page 76: ...6 2 5 Capstan Belt Support Angle Intermediate Gear B and Main Cam Gear Fig J3 1 76 ...
Page 77: ...77 ...
Page 84: ...6 2 6 1 Reassembly Notes 1 Installation of Center Clutch Unit 84 ...
Page 87: ...6 2 8 Stopper Angle Capstan Rotor Unit Oil Seal Capstan Stator C B A and MR Head Fig J6 1 87 ...
Page 88: ...88 ...
Page 90: ...90 ...
Page 94: ...94 ...
Page 100: ...6 3 CASSETTE UP ASS Y SECTION 100 ...
Page 101: ...6 3 1 Top Plate Wiper Arm Unit and Holder Unit Fig K1 1 101 ...
Page 102: ...102 ...
Page 104: ...104 ...
Page 112: ...112 ...
Page 131: ...131 ...
Page 134: ...7 3 9 1 How to adjust 134 ...
Page 135: ...135 ...
Page 136: ...136 ...
Page 146: ...146 ...
Page 150: ...150 ...
Page 156: ...156 ...
Page 160: ...160 ...
Page 168: ...Fig E15 2 168 ...
Page 171: ...7 4 TEST POINTS AND CONTROL LOCATION 171 ...
Page 172: ...172 ...
Page 173: ...173 ...
Page 174: ...174 ...
Page 175: ...8 SCHEMATIC DIAGRAMS 175 ...