TV-13142
TV-13142W
No.51810
No.51810
TV-13142
TV-13142W
2-13
2-14
[ SYSCON PWB(Y/C/AUDIO/CCD/HEAD AMP) CIRCUIT DIAGRAM ]
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
PLAYBACK COLOR SIGNAL
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
X4001
3.579545MHz
C4031_1
3.3
50V
MH7
C4027_1
33
10V
MH7
C4035_1
0.1
50V
MH7
C4034_1
4.7
50V
MH7
C4023_1
22
6.3V
MH7
C4042
100
6.3V
KA
C4004
220
6.3V
YK
C4045
220
6.3V
KA
C4012_1
22
6.3V
MH7
C4055_1
1B
C4074
0.01
F
C4076
0.1
F
C4064
0.022
B
C4066
0.022
B
C4014
0.047
F
C4021
0.1 F
C4069
0.1
F
C4002
0.022
100V
MKT
C4019
0.047 F
C4015
0.047 F
C4016
0.068 B
C4033
820P B
C4005
0.01
F
C4032
0.0033
B
C4041
0.1
F
C4044
0.1
F
C4038
180P
CH
C4036
390P
B
C4043
0.1 F
C4060
0.01
F
C4061
0.01 F
C4054
0.1 F
C4006
0.015
B
C4037
0.1
F
C4028
0.1
F
C4075
150P
CH
C4020
0.1 F
C4059
0.1 F
C4029
0.01 F
R4007
39K 1/4W
R4059
10M
R4037
390
R4032
100 1/4W
R4039
8.2K
R4042
820
R4012_1
820
R4064
6.8K
R4060
1.5M
R4053
6.8K
R4046
22K
R4044
22K
R4047
12K
1/4W
R4045
12K
R4021
22K
R4023
33K
R4022
820
R4010
3.3K
R4006
47K 1/4W
R4002
10K
R4003
10K
R1025
100
R4048
68 1/4W
R4004
15 1/4W
R4052
8.2K
R4056
10M
R4058
2.7K
R4061
10M
R4062 3.3M
R4068
2.2M
R4057
6.8K
R4043
3.3K
R4041
1.8K
R4029
47K 1/4W
R4026
39K
R4038
680K
R4028
47K
1/4W
R4034
68K
R4033
2.2K
R4035
100K
R4015
2.2
R4011
22K
R4001
560
R4025
1.5K
R4019
330K
R4018
12K
R4017
6.8K
R4055
1K
R4020
180
R4024
5.6K
C4050
0.22
50V
KA
C4047_1
10
16V
KA
C4063_1
47
6.3V
MH7
C4049_1
10
16V
MH7
C4052_1
4.7
50V
MH7
C4025_1
220
6.3V
KA
C4030_1
10
16V
MH7
C4065_1
1
50V
MH7
C4062_1
1
50V
MH7
C4057
1
50V KA
C4053
4.7
50V
KA
C4024
100
6.3V
KA
C4046
3.3
50V
KA
C4010_1
47
6.3V
MH7
C4048_1
10
16V
MH7
C4051_1
33
10V
MH7
C4058_1
47
6.3V
MH7
C4067_1
1
50V
MH7
Q4011
2SC2412K
BUFFER
Q4001
KTC3198
AUDIO
PB SW
Q4002
KTC3198
AUDIO
PB SW
Q4006
2SC2120Y
BIAS OSC
Q4007
2SC2412K
SYNC IN
Q4012
2SC2412K
BUFFER
W920
W837
W818
W812
W858
TP4001
V.ENV
Q4010
2SA1037AK
BUFFER
Q4005
2SA1015Y
BIAS CTL
Q4009
2SA1037AK
BUFFER
L4001
22uH
0305
L4006
47uH
0305
L4003
100uH
0305
L4005
47uH
0305
L4009
100uH
0305
L4004
22uH
0305
D4001
MTZJ6.8B
RECORD COLOR SIGNAL
CP4003
TMC-T02X-E1
1
2
Q4003
KRA103RTK
SW
CP4002
IMSA-9604S-06Z14
1
2
3
4
5
6
DURING PLAYBACK
MEASURED WITH THE DIGITAL TESTER
NOTE:
THE DC VOLTAGE AT EACH PART WAS
CAUTION: DIGITAL TRANSISTOR
PLAYBACK LUMINANCE SIGNAL
AUDIO SIGNAL(REC)
AUDIO SIGNAL(PB)
RECORD LUMINANCE SIGNAL
CP4001
TOC-C09X-A1
1
2
3
4
5
6
7
8
9
T4001
1626009
COIL,BIAS OSC
1
2
3
4
5
6
IC4001
LA71201M-MPB
Y/C/A/CCD/H.AMP
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
COMP
H.SW
Y/C_CS
ENV_DET
C_ROTARY
Y/C_CLK
H.AMP_SW1
Y/C_DATA
P.CON+5V
P.CON+5V
VCR_A_MUTE
P.CON+5V
GND
FRONT_AUDIO
FRONT_VIDEO
Y/C_AUDIO
Y/C_VIDEO
Y/C_CLK
Y/C_DATA
Y/C_CS
V.REC_ST_H
C_ROTARY
VCR_A_MUTE
DUMMY_V.SYNC
CTL-
CTL+
H.AMP_SW1
COMP
ENV_DET
H.SW
SD_VIDEO
SD_SYNC
P.CON+5V
TU_VIDEO
FRONT_VIDEO
P.CON+5V
Y/C_VIDEO
TU_AUDIO
SD_VIDEO
P.CON+5V
DUMMY_V.SYNC
FRONT_AUDIO
P.CON+5V
TU_VIDEO
TU_AUDIO
SD_VIDEO
Y/C_AUDIO
VD
P.CON+5V
SD_SYNC
V.REC_ST_H
CTL+
CTL-
GND
HOT
Y/C_AUDIO
P.CON+5V
VD
FROM/TO POWER
FROM/TO CHROMA/IF
FROM/TO MICON
FROM/TO I/O
FROM/TO F/E HEAD
FROM/TO A/C HEAD
FROM/TO CYL/MOTOR
0
4.9
0.6
2
PCB800
Y/C/AUDIO/CCD/HEAD AMP SCHEMATIC DIAGRAM
(SYSCON PCB)
0
0
0
0
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
2.8
0
0.7
3
4
NC
5
AUDIO PB
AUDIO REC
CTL+
CTL-
AE HEAD(-)
AE HEAD(+)
NC
0.5
2.8
0
0
0
4.8
4.8
4.8
5.0
1.9
2.6
4.0
3.3
3.3
5.0
5.0
0
0.8
2.2
2.3
2.2
0
4.0
1.8
0.7
0
1.8
1.7
5.0
0.7
0.7
2.0
2.0
2.0
0
2.2
4.9
0
2.0
NC
2.3
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
0
1.5
0.1
2.2
0
1.7
0
3.0
2.8
3.1
3.1
2.6
2.0
4.0
2.3
2.3
1.6
2.9
3.6
0
4.9
2.8
NC
2.0
1.8
1.7
2.3
0
5.0
5.0
0
5.2
0
0
0.7
0.7
0
0
5.2
0
5.3
4.0
3.4
5.0
VMA213
EP/LP-CH2 (L)
EP/LP COM
EP/LP-CH1 (R)
SP-CH2 (L)
SP COM
SP-CH1 (R)
GND
GND
GND
FE HEAD(GND)
FE HEAD(HOT)
5.2
NC
1