A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
Q4501
KTC3875S_Y_RTK
AUDIO PB SW
Q4502
KTC3875S_Y_RTK
AUDIO PB SW
Q4506
KTC3875S
Y_RTK
AMP
Q4507
KTC3875S_Y_RTK
BUFFER
Q4504
KTC3203_Y
BIAS OSC
Q4509
KTA1504S_Y_RTK
BUFFER
Q4505
KTA1266
BIAS CTL
Q4511
KTA1504S_Y_RTK
BUFFER
X4501
100CT3R502
3.579545MHz
C4571
220
6.3V
KA
C4529
470
6.3V
YK
C4540
3.3
50V
KA
C4518
220
6.3V
KA
C4511
220
6.3V
YK
C4568
0.33
50V
KA
C4548
0.33
50V
KA
C4508
47
6.3V
KA
C4523
22
16V
KA
C4532
33
10V
KA
C4544
4.7
50V
KA
C4557
150P
CH
C4546
0.022
B
C4573
0.1
B
C4501
0.0022
B
C4534_1
0.0047
B
C4506
0.022
100V
MMTS
C4569
0.1
B
C4538
0.1
B
C4535
0.1
B
C4521
0.068 B
C4541
0.0022
B
C4559
0.1 B
C4561
0.01 B
C4555
0.1 B
C4542
820P CH
C4513
0.015
B
C4512
0.01
B
C4524
0.1 B
C4517
0.1 B
C4537
0.01 B
C4551
390P CH
C4552
0.1 B
C4553
39P
CH
C4549
0.022
B
C4536
0.1
B
C4533
0.01 B
C4556
0.01
B
C4580
0.1 B
C4579
0.1 B
C4514
0.047 B
C4522
0.047 B
C4505
0.33
B
R4546
2.7K
R4534
8.2K
R4530
12K
R4506
3.3K
R4540
100
R4527
330K
R4522
220K
1/4W
R4507
1M
R4532
22K
R4533
820
R4523
22K
R4528
22K
1/4W
R4524
47K
R4544
680K
R4501
560
R4503
10K
R4502
10K
R4508
3.3K
R4536
8.2K
R4541
1.8K
R4537
1.8K
1/4W
R4505
8.2K
R4531
180
R4545
1K
R4510_1
2.2
1/10W
R4562
180
1/4W
R4539
1.5K
R4526
6.8K
R4529
10K
R4520
1K
R4511
22K
R4519
1.5K
R4521
1.8M
R4509
680
R4504
12K
R4563
180
1/4W
R4525
12K
R4550
2.2M
R4557
82K 1/4W
R4560
100K
R4559
2.2K
1/4W
R4553
100
R4512
10 1/4W
R4513
1.2K +-1%
C4550
1
50V
KA
C4539
10
25V
KA
C4545
47
6.3V
KA
C4543
1
50V
KA
C4558
47
6.3V
KA
C4574
1
50V
KA
C4576
1
50V
KA
C4566
1
50V
KA
C4572
1
50V
KA
C4547
1
50V
KA
C4527
47
6.3V
KA
C4570
4.7
50V
KA
C4581
100
16V
KA
C4567
0.22
50V
KA
C4564
33
10V
KA
C4565
10
25V
KA
W856
W891
W874
W804
W877
W846
W870
TP4501
V.ENV
W854
W864
W880
L4506
47uH
0305
L4505
47uH
0305
L4509
100uH 0607
L4504
100uH 0305
CP4503
B2013H02-2P
1
2
CP4501
TOC-C09X-A1
1
2
3
4
5
6
7
8
9
L4502
1626009
COIL,BIAS OSC
1
2
3
4
5
6
CP4502
IMSA-9604S-06C
1
2
3
4
5
6
Q4503
KRA103SRTK
SW
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
IC4501
LA71205M-MPB
Y/C/AUDIO/HEAD AMP IC
1
10
11
12
13
14
15
16
17
18
19
2
20
21
22
23
24
25
26
27
28
29
3
30
31
32
33
34
35
36
37
38
39
4
40
41
42
43
44
45
46
47
48
49
5
50
51
52
53
54
55
56
57
58
59
6
60
61
62
63
64
65
66
67
68
69
7
70
71
72
73
74
75
76
77
78
79
8
80
9
CAUTION: DIGITAL TRANSISTOR
CD4501
2F061502
DURING PLAYBACK.
MEASURED WITH THE DIGITAL TESTER
NOTE:THE DC VOLTAGE EACH PART WAS
S808X
S808Y
PLAYBACK COLOR SIGNAL
PLAYBACK LUMINANCE SIGNAL
AUDIO SIGNAL(PB)
AUDIO SIGNAL(REC)
TUNER VIDEO SIGNAL
RECORD COLOR SIGNAL
RECORD LUMINANCE SIGNAL
FSC
COMP
H.SW
Y/C_CS
ENV_DET
C_ROTARY
Y/C_CLK
P.CON+5V_A
H.AMP_SW1
Y/C_DATA
P.CON+5V_A
VCR_A_MUTE
P.CON+8V
P.CON+5V_A
NORMAL_A
Y/C_AUDIO
FSC
HF2
Y/C_CLK
HF_COM
Y/C_DATA
HF1
Y/C_CS
H.SW
VIDEO_OUT
ENV_DET
VCR_A_MUTE
CTL+
CTL-
C_ROTARY
DUMMY_V.SYNC
V.REC_ST_H
H.AMP_SW1
COMP
Y/C_VIDEO
P.CON+5V_A
TUNER_VIDEO
V.SYNC
AUX_V[F/R]
DVD_VIDEO
Y/C_VIDEO
AUX_V[F/R]
DUMMY_V.SYNC
TUNER_VIDEO
P.CON+5V_A
P.CON+8V_B
Y/C_VIDEO
VIDEO_OUT
NORMAL_A
P.CON+8V
GND
P.CON+5V_A
V.REC_ST_H
CTL+
CTL-
P.CON+8V_B
Y/C_AUDIO
GND
HOT
V.SYNC
(MFR’S VERSION B)
(VCR PCB)
PCB010
DME034
FROM REGULATOR
AE HEAD(-)
FROM/TO HEAD AUDIO CONTROL
NC
NC
NC
+
Vref
2.3V
SP,LP
EQ
AMP
ALC
ALC
A-VCC
1
2
3
A-GND
HA
PRE GND
R
P
P
R
P
P
H
L
H
L
REC:LP<EP
PB:EP
DET
PB,EE
PB,EE
VREF
REC
AMP
MUTE
AUTO
BIAS
LINE
AMP
REC
FM-EQ
FM
AGC
VHS
SOPB
P
R
PB
FM EQ
P
R
S-EQ
MAIN
DE-EM
LIM
DOUBBLE
FM
DEM
SUB
LPF
B
S
DET
EMPHA
FIL
MAIN 4.7K
Y-VCC
V.SYNC
SEP
SEP
6DB
QV/QH
AGC
TC2
BAL
TC1
REG
4V
1
2
3
VDD
4Fsc
CLOCK
PLL
TIMMING
OUT
DRIVER
AUTO-BIAS
CLAMP
CCD
VSS
OUT
IN
VCA
VCA
CLAMP
VCP
ALWAYS
5V
B
VX01
320FH
VCO
SLD
PHASE
EQ
fo-ADJ
PHASE
EQ
Q-ADJ
FM
AGC
FIL
Y-GND
R
P
FBC
1/2
VIDEO
AGC
Y/C
MIX
NC1
N.L.
DEEM
Y-LPF
CLAMP
DETAIL
ENH
NL
EMPHA
NL
EMPHA
FM
MOD
NORMAL
R-EQ
TEST
YNR/COMB
3.58M
BPF1
B.D
P
PB
AMP
CNC
BGA
BGA
BGA
R
P
AFTER
BEFORE
3.58M
BPF2
B-UP
AMP
Main
CONV
ACC
AMP
DET
ACC
C-LPF
4.21M
BPF
Sub
CONV
R
R
P
P
P
LPF
R
P
REC
AFC
PB
APC
REC
APC
P
R
R
P
R
P
C-VCC
SERAIL
DECODER
C-GND
C-ROT
RF-SW
IN
AUDIO
MUTE
HA SW
ENV
DET
ACC
DET
HA VCC
COMPOUT
KILL
DET
DET
CHROMA
GND
HA
R
R
P
P
R
PB-C
PB-C
R
R
P
P
VSS
SYNC
2.2
0
1.8
4.0
0.7
0.7
0.7
5.0
1.7
1.8
0
2.0
2.0
2.0
0
2.2
4.9
2.3
0
2.0
2.2
2.2
2.3
2.2
2.2
2.5
2.3
2.2
2.3
2.4
5.0
1.0
1.0
1.7
1.4
0
1.5
0.1
2.2
1.8
2.8
4.9
0
3.6
2.9
1.6
2.3
2.3
2.0
4.0
2.0
2.6
3.1
3.1
2.8
3.0
0
1.7
0
0.8
2.2
0
5.0
5.0
2.3
3.3
3.3
4.0
2.6
1.9
5.0
4.8
4.8
4.8
0
0
0
2.8
0.5
0.7
0
0
0.7
0
0
0
0
0
0
0
4.8
4.0
3.4
1.7
0
2.3
NC
SP-CH1 (R)
SP-CH2 (L)
EP/LP-CH1 (R)
EP/LP-CH2 (L)
HF1 (R)
HF COM
HF2 (L)
SP COM
EP/LP COM
FROM/TO CYL
5.3
5.2
0
NC
0
4.9
4.9
5.0
5.0
0
5.0
0
15
11
12
14
13
FE HEAD(GND)
FE HEAD(HOT)
CTL+
CTL-
AE HEAD(+)
AUDIO REC
AUDIO PB
Y/C/AUDIO/HEAD AMP SCHEMATIC DIAGRAM
FROM/TO TV POWER
FROM/TO DIGITAL COMB FILTER
FROM CHROMA/IF
FROM DVD IN/OUT
FROM/TO MICON
FROM/TO Hi-Fi/DEMODULATOR
TO FULL ERASE HEAD
Содержание MVDT2002
Страница 90: ...M5T4 09Q SPEC NO O R NO W575047...
Страница 106: ...M5T4 10J SPEC NO O R NO W585048...
Страница 200: ...M5V4 04J SPEC NO O R NO W625039...