
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
68P
C3023
100
R3077
4.7/25V
C3009
C3054
1K
R3036
C3011
R3044
2200
R3038
0.01
C3081
10K
R3081
2200
R3084
22/6.3V
C4007
2.2/50V
C3046
47/6.3V
C3234
270
R3083
R3022
0.01
C3030
1/50V
C4002
1000P
C4006
0.47
C3032
0.01
C4104
2.2/50V
C3019
27K
R4008
C3060
2SD601ARS
Q4002
0.1
C3056
0.47/50V
C3045
2700P
C4003
Q4171
2SD601A
0.1
C3025
33U
L3005
15K
R4103
AN3479FBP-A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
21
41
42
61
62
63
64
81
82
83
84
33K
R4031
10K
R3035
0.01
C3044
0.1
C3055
R3017
0.1
C3006
C4015
2SD601A
Q4101
R3014
R3045
4700
R4014
R3015
0.01
C3010
56K
R4101
0.01
C3237
2200
R4015
0.1
C3048
820
R4007
R3004
0.22
C3013
L3001
2SB709A
Q4001
0.01
C4103
0.22
C4001
39K
R4051
0.01
C3027
1/50V
C4014
1/50V
C4012
47K
R4009
0.1
C3236
L3004
C4106
120
R3016
C4018
100
R3006
180
R3085
180P
C3034
10K
R4174
C3005
UN2213
Q4173
10/16V
C3038
Q3003
1K
R3037
10/16V
C3016
6800
R4011
1000P
C3232
C3083
22/6.3V
C4005
390
R3024
R3021
47/6.3V
C4013
470U
L4101
8200P
C3026
100
R3001
D4171
MA165
1.2M
R3025
1/50V
C4171
R4018
0.01
C3058
33K
R4004
2700
R3028
2SD601ARS
Q4003
0.1
C3057
22/16V
C4105
470K
R3026
1K
R4175
R3003
0.01
C3004
0.033
C4051
2.2M
R4005
10/16V
C4009
0.01
C3235
100/6.3V
C3037
2SD601A
Q3002
0.01
C3001
3900P
C3043
220/6.3V
C3007
2.2/50V
C3050
R3040
5600P
C4102
R3023
0.01
C4004
1200
R3032
3300P
C3082
150
R3029
33P
C3035
L3020
VLPS0087
R3231
C3002
10K
R4001
330K
R4002
0.1
C3024
2.2/50V
C3021
1/50V
C3231
220
R4003
C3033
47/6.3V
C4008
180P
C3008
100U
L4002
0.01
C4011
22K
R4032
100/6.3V
C3018
15K
R4171
R3043
0.1
C3003
L3007
0.22
C3022
C4020
1
2
3
4
5
VLFS0014
FL4051
220/6.3V
C3047
R3005
R3039
560
R4052
15M
L4001
10K
R3010
0.1
C3031
2200
R4173
1K
R4172
22K
R3082
180K
R4102
0.01
C3041
6800
R4012
47U
L3010
2SB709A
Q3001
R3046
680
R4006
220U
L3231
22/16V
C3020
47/6.3V
C3015
0.1
C3036
10U
L4004
0.033
C4010
Q3071
2SD601A
R3072
2200
R3071
0
R3073
1K
C3071
2.2/50V
C3049
100
R3048
10K
R4010
C3207
0.1
C3211
0.1
R3201
FL3201
3
2
1
R3208
4700
C3210
0.01
C3216
4700P
C3212
47/16V
C3203
0.01
100
R3210
C3204
0.01
0.01
C3213
C3218
0.01
100
R3209
C3206
1/50V
R3207
4700
Q3203
UN2211
C3215
0.01
C3202
47/6.3V
C3208
0.01
L3201
100U
R3205
5600
C3205
4.7/25V
Q3201
C3201
100U
L3202
D3202
MA165
100
R3204
0.01
C3214
C3209
0.01
R3202
R3212
820
C3217
0.01
R3203
D3201
MA165
UN2211
Q3202
TP4002
TP3001
TP4004
TP4001
TP4014
TP4011
TP3002
TP3212
TP3004
TP3005
TP3007
TP3011
TP3006
TP3010
TP4003
TP3003
TP3008
L3203
EXCELDR25V
J3008
W3002
J3203
J3201
WA5
J3001
W3001
J3004
J3005
J3202
J3071
J3002
VSXS0195-T
X3001
MN3885S
IC3201
1
2
3
4
5
6
7
8
IC3202
TA8898AN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
L4003
68U
L3002
1
2
3
4
5
6
T4101
VLTS0367
VBB
GND
GND
GND
GND
I2C SERIAL DATA
GND
FM RADIO&TUNER1(H)
VDD
GND
I2C SERIAL CLOCK
FM TRANSMITTER MON0(L)
SW+5V(VIDEO)
PB HiFi AUDIO(H)
TUNER2(H)/TUNER1&VV(L)
SW+12V
TUNER1 AUDIO
GND
AMP
OUTPUT SELECT A
VSS
GND
TUNER2 AUDIO
FM TRANSMITTER CS(H)
AUDIO MUTE(H)
REC AUDIO
PB AUDIO
HiFi HEAD SW
TUNING CONTROL
NORMAL AUDIO
LINE1 AUDIO L CH
GND
LINE1 AUDIO R CH
GND
GND
SW -5.1V
GND
FM MONO(H)
FM STEREO(L)
SW+9V
GND
AUDIO AMP MUTE(H)
UNSW+14V
DVD AUDIO L CH
DVD AUDIO R CH
UNSW+12V
DVD AUDIO(H)
V CHIP MUTE(H)
I2C SERVICE L
REC/PB VIDEO
HEAD SW
AUDIO ERASE HEAD
AUDIO ERASE HEAD
VIDEO DELAY REC+12V
HEAD AMP SW
HiFi DELAY REC(H)
PB AUDIO
HiFi HEAD SW
REC AUDIO
HEAD SW
HEAD AMP SW
VIDEO DELAY REC+12V
AUDIO HEAD
AUDIO HEAD
PB(L)
DVD VIDEO
DVD CHROMINANCE
DVD LUMINANCE
LINE2 VIDEO
DVD AUDIO(H)
LINE1 VIDEO
I2C SERIAL DATA
I2C SERIAL CLOCK
TUNER1 VIDEO
V-LOCK PULSE
VIDEO/AUDIO
SIGNAL PROCESS
CCD 1H
DELAY
LINE2 AUDIO L CH
LINE2 AUDIO R CH
LINE1 AUDIO R CH
LINE1 AUDIO L CH
TUNER1 AUDIO
TUNER1 AUDIO DEFEAT(H)
TUNER1 MTS SIGNAL(L)
TUNER1 SAP SIGNAL(L)
TUNER2 MTS SIGNAL(L)
TUNER2 SAP SIGNAL(L)
TUNER2 AUDIO DEFEAT(H)
TUNER2 MTS(H)/SAP(L)
TUNER2 MONO(H)/STEREO(L)
TUNER2 AUDIO
FM STEREO(L)
FM MONO(H)
TUNER2(H)/TUNER1&VV(L)
FM RADIO&TUNER1(H)
OUTPUT SELECT A
OUTPUT SELECT B
AUDIO MUTE(H)
PB Hi-Fi AUDIO(H)
Hi-Fi HEAD SW
AUDIO AMP MUTE(H)
BEEPER ON(H)
I2C SERVICE(L)
FM TRANSMITTER ON(L)
LINE2 AUDIO L CH
LINE2 AUDIO R CH
TUNER2 MONO(H)/STEREO(L)
TUNER2 MTS(H)/SAP(L)
TUNER2 AUDIO DEFEAT(H)
TUNER2 SAP SIGNAL(L)
TUNER2 MTS SIGNAL(L)
TUNER1 SAP SIGNAL(L)
TUNER1 MTS SIGNAL(L)
TUNER1 MTS(H)/SAP(L)
TUNER1 MONO(H)/STEREO(L)
TUNER1 AUDIO DEFEAT(H)
OUTPUT SELECT B
NORMAL AUDIO
2
C.B.A. P8002
DVD CHROMINANCE
TO DVD DECODER
4
6
8
11
5
3
10
7
DVD AUDIO L CH
1
DVD VIDEO
9
DVD LUMINANCE
DVD AUDIO R CH
SW-5.1V
SW+5V(VIDEO)
SW+9V
62 61
59
60
58
56
57
C
.B.A. P4208
TO AUDIO
53
55
49
51
52
50
54
C
.B.A. P4207
TO AUDIO
48 47
GND
44
46
40
42
43
41
45
C
.B.A. P4206
TO AUDIO
38
32
PIN 39
C.B.A. P4205
33
TO AUDIO
31
35
36
34
37
C.B.A. P4204
TO AUDIO
29
30
26
27
28
24 23
25
22 21
C.B.A. P4203
TO AUDIO
20
18
19
GND
TO AUDIO
C.B.A. P4202
16 15
17
14 13 12
10
11
9
8
2
5
6
4
7
3
TO AUDIO
C.B.A. P4201
1
BEEPER
SW+12V
TUNER1 MTS(H)/SAP(L)
TUNER1 MONO(H)/STEREO(L)
V CHIP MUTE(H)
FM TRANSMITTER MON0(L)
FM TRANSMITTER ON(L)
FM TRANSMITTER CS(H)
TUNING CONTROL
SW+12V
VIDEO
SW+5V(VIDEO)
MAIN VV CHROMINANCE
3.58MHz
REC
REC-ON
PB
REC/PB LUMINANCE
SIGNAL PROCESS
PB
Y/C
MIX
REC
REC
I2C
CONTROL
PB
Y/C
MIX
TUNER
REC
REC
PB
LINE
REC/PB CHROMINANCE
SIGNAL PROCESS
PB
PB
PB
REC
TUNER
LINE2
MUTE
VCC
GCA
DET
AGC
DET
SYNC
SEPARATION
COLOR
KILLER
DET
ACC
DET
VCC
GCA
DET
SIDE LOCK DET
AFC
GND
AUDIO MUTE(H)
GND
1/2 VCC
AGC DET
VCC
LINE
AMP
AGC
AGC
DET
REC
AMP
LP/SLP-ON
SLP-ON
GND
PB
AMP
REC-OFF
ATENVELOPE
DETECTER
VCC
RF AGC DET
MAIN
DE-EMPH
MAIN
DE-EMPH
CLAMP
MAIN
EMPH.
YNR
GND
CLAMP
CLAMP
V REG
GND
SP/LP-ON
APC LPF
FSC
ACC
CLAMP
(BUFFER)
(BUFFER)
V-SYNC
907/2
907/2
CLK
DRIVE
AMP
VIDEO
ENV-VOLTAGE
UNSW+14V
(BUFFER)
SWITCHING
VV-OFF
(CNR)
SWITCHING
VV-ON
SWITCHING
BEEPER ON-ON
AUDIO DELAY
REC ON-OFF
AUDIO DELAY
REC ON-OFF
AUDIO DELAY
REC ON-OFF
(BIAS OSC)
SWITCHING
PB-OFF
2
3
C.B.A. P3501
6
10
9
8
7
TO HEAD AMP
11
4 5
1
(AMP)
VV(H)
SW+5V(VIDEO)
ROTARY SW
12 13
15
14
17
16
19
18
20
1
2
FE HEAD
GND
FULL ERASE HEAD UNIT
P4001
ENV-DET
CVE/REV/SS(L)
SWITCHING
BEEPER ON-ON
TO MAIN III
TO MAIN I
TO MAIN III
TO MAIN I
TO MAIN III
TO MAIN I
TO MAIN III
TO MAIN I
TO MAIN IV
TO MAIN III
TO MAIN III
TO MAIN III
TO MAIN III
TO MAIN IV
TO MAIN III
TO MAIN I
TO MAIN IV
TO MAIN V
VV(H)2
TO MAIN IV
TO MAIN I
TO MAIN I
TO MAIN I
TO MAIN I
TO MAIN I
TO MAIN I
TO MAIN I
TO MAIN I
TO MAIN I
TO MAIN I
GND
GND
GND
GND
GND
UNSW+12V
GND
GND
SW+12V
CUE/REV/SS(L)
PB(L)
SW+5V(VIDEO)
GND
ENV-DET
LINE1
GND
GND VDD
AGC
DET
CCD
DELAY
CLOCK
DRIVE
PLL
S/H
BPF
APC
AGC
LIM
AGC
DET
VCC
VOB VGG
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
REC VIDEO SIGNAL
PB VIDEO SIGNAL
REC AUDIO SIGNAL
PB AUDIO SIGNAL
Z
Z
Z
K
R
2
12
9
7
J
13
6
15
1
4
8
3
5
10
M
N
G
D
P
E
U
A
C
B
O
H
A
Q
14
S
T
L
A
F
I
11
UNLESS OTHERWISE SPECIFIED:
WATTAGE OF RESISTORS IS 1/10W
MAIN II SCHEMATIC DIAGRAM
Содержание PV-DF2700-K
Страница 1: ...ORDER NO MKE0012601C1 B6 TV DVD VCR Combination PV DF2700 K SPECIFICATIONS 1 ...
Страница 2: ...1 1 SAFETY PRECAUTIONS 1 1 GENERAL GUIDELINES 1 IMPORTANT SAFETY NOTICE 2 ...
Страница 11: ...11 ...
Страница 12: ...Fig 1 3 12 ...
Страница 13: ...Fig 1 4 13 ...
Страница 14: ...14 ...
Страница 15: ...Fig 1 5 15 ...
Страница 23: ...5 1 8 SERVICE POSITION 5 1 8 1 Service Position 23 ...
Страница 28: ...28 ...
Страница 30: ...6 Place it along with Guide ribs on the Bottom Frame as shown Fig 7 3 3 30 ...
Страница 37: ...5 1 12 HOW TO INITIALIZE MEMORY IC 37 ...
Страница 40: ...40 ...
Страница 50: ...50 ...
Страница 55: ...55 ...
Страница 57: ...57 ...
Страница 58: ...6 1 2 Disassembly Method 58 ...
Страница 59: ...59 ...
Страница 60: ...60 ...
Страница 61: ...Fig D2 61 ...
Страница 62: ...62 ...
Страница 63: ...Fig D3 63 ...
Страница 64: ...64 ...
Страница 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 ...
Страница 70: ...6 2 1 Disassembly Reassembly Method 70 ...
Страница 71: ...71 ...
Страница 72: ...6 2 2 Inner Parts Location Fig J1 1 6 2 3 EJECT Position Confirmation Fig J1 2 72 ...
Страница 73: ...6 2 4 Grounding Plate Unit Full Erase Head and Cylinder Unit Fig J2 1 73 ...
Страница 74: ...74 ...
Страница 76: ...6 2 5 Capstan Belt Support Angle Intermediate Gear B and Main Cam Gear Fig J3 1 76 ...
Страница 77: ...77 ...
Страница 84: ...6 2 6 1 Reassembly Notes 1 Installation of Center Clutch Unit 84 ...
Страница 85: ...A Fit the Center Clutch Unit into the Changing Gear Fig J4 2 6 2 7 Reel Gear and Main Rod Fig J5 1 85 ...
Страница 87: ...6 2 8 Stopper Angle Capstan Rotor Unit Oil Seal Capstan Stator C B A and MR Head Fig J6 1 87 ...
Страница 88: ...88 ...
Страница 90: ...90 ...
Страница 93: ...6 2 10 T Brake Unit Tension Control Arm Unit T Reel Table S Reel Table and Tension Arm Unit Fig J8 1 93 ...
Страница 94: ...94 ...
Страница 96: ...6 2 12 Opener Piece Drive Rack Arm Pinch Arm Unit P5 Arm Unit and Intermediate Gear A Fig J10 1 96 ...
Страница 99: ...6 2 13 Motor Block Unit Audio Control Head Unit Lift Gear Capstan Holder Unit and Tension Arm Boss Fig J11 99 ...
Страница 100: ...6 3 CASSETTE UP ASS Y SECTION 100 ...
Страница 101: ...6 3 1 Top Plate Wiper Arm Unit and Holder Unit Fig K1 1 101 ...
Страница 102: ...102 ...
Страница 104: ...104 ...
Страница 106: ...6 3 2 Opener Lever and Drive Rack Unit Fig K2 7 ADJUSTMENT PROCEDURES 7 1 SERVICE FIXTURES AND TOOLS 106 ...
Страница 112: ...112 ...
Страница 122: ...7 3 3 STEREO SAP SEPARATION ADJUSTMENT Note Remove the DVD unit before performing this adjustment Purpose 122 ...
Страница 131: ...131 ...
Страница 134: ...7 3 9 1 How to adjust 134 ...
Страница 135: ...135 ...
Страница 136: ...136 ...
Страница 146: ...146 ...
Страница 150: ...150 ...
Страница 156: ...156 ...
Страница 160: ...160 ...
Страница 168: ...Fig E15 2 168 ...
Страница 171: ...7 4 TEST POINTS AND CONTROL LOCATION 171 ...
Страница 172: ...172 ...
Страница 173: ...173 ...
Страница 174: ...174 ...
Страница 175: ...8 SCHEMATIC DIAGRAMS 175 ...