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A
B
8
H.SW
TP4001_1
W818
W991
ENV
TP4002_1
7
FROM/TO POWER I/O
GND
P.CON+5V[B]
P.CON+9V
VCR_VIDEO_OUT
AT+5V
FROM/TO TUNER/AUDIO
L4001
SWD_VIDEO_IN
6
100uH
0607
TU.VIDEO[B]
GND
(V.IN-GND)
GND
(V.OUT-GND)
GND
(AE/FE-HEAD)
AE/FE_HEAD
FROM/TO MICON
5
SDA
SCL
DV_SYNC[T]
DV_SYNC
AV-H
COLOR_SYSTEM
FROM/TO SYSCON
2.7
S811X
V.REC_ST-H
0
ENV.DET
S811Y
0
H.SW
4
DV_SYNC[S]
TRICK PB SW
Q4026
TRICK_PB-H
DTC124EKA
H.AMP_SW
2.3
0
SYNC
2.4
GND
NTSC-H
3
W724
NOTE:
THE DC VOLTAGE AT EACH PART WAS
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK
(PAL MODE)
2
EE/VV_VIDEO_OUT
P.CON+9V
TO CHROMA
EE/VV_VIDEO_OUT
V V:THE PICTURE ON SCREEN APPEARS DURING PLAYBACK.
1
NOTE:
THE RESISTOR MARKED F IS FUSE RESISTOR.
THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP
IS NON POLAR ONE.
A
B
C
BUFFER
Q4007
2SC2412K
NC
NC
NC
W961
W968
B4004
BL01RN1-A63
W962
W950
BUFFER
4.9
Q4001
R4001
3.0
2SC2412K
BUFFER
Q4004
1.5K
4.9
2SC2412K
R4003
2.4
2.4
1.8K
1.8
2.4
AMP
Q4016
2SC2412K
3.0
2.0
1.4
C4093
20P CH
SW
Q4024
DTC143TK
2.5
TRICK
0
PB SW
Q4019
DTC143TK
2.4
R4061
68
BUFFER
2.8
Q4017
2SA1037AK
0
NOTE:
THE RESISTOR MARKED F IS FUSE RESISTOR.
THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP
IS NON POLAR ONE.
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
C
D
E
Y/C SCHEMATIC DIAGRAM
(SYSCON PCB)
4.9
R4015
2.3
100
1.6
4.1
0
0
R4013
1.5K
1
R4021
R4076
4.7K
15K
NC
NC
NC
2.7
1.8
1.9
0.2
2.3
2.3
1.8
1
2
3
4
5
6
7
R
P
OSD
PV/PH
MAIN
EMPH
FM
R
P
DEMOD
BUFFER
P
LPF
Q4006
MAIN
2SC2412K
4.9
R
C4073
BUFFER
Q4005
2.4
AGC
0.001 CH
2SA1037AK
R4009
1.8
N
1.8
1.8K
0
VCC3
54
53
52
51
50
49
48
4.9
2.8
2.5
2.8
3.3
1.5
2.8
NC
NC
C4090
R4071
R4070
390
390
10V
100
KS
MUTE SW
0
Q4023
DTC143TKA
C4022
0
33P CH
0
R4029
680
L4002
1mH
L4004_1
1mH
0607
2.1
CAUTION: DIGITAL TRANSISTOR
D
E
J-10
F
G
L4008
C4026
56uH
100P CH
AMP
Q4009
2SC2412K
4.9
2.3
2.2
BUFFER
BUFFER
R4027
Q4012
Q4015
1.6
2SA1037AK
1.6
2SC2412K
1.2K
0
0
0
DTC144EKA
2
3
NC
NC
2.7
1.4
0
3.1
4.9
3.6
3.7
0
2.1
3.9
2.8
2.2
2.8
1.8
8
9
10
11
12
13
14
15
16
17
18
19
20
21
VCC1
GND
NTSC
JUDGE
EQ
FM
IIC
PAL
REC
AGC
PAL
ENT
FM MOD
INT
VCO
PB FM EQ
R
P
NC
AP CONT.
MAIN
ACC
BPF
SYNC
Y-COMB
NT
SEP.
PULSE
GENE
NTSC
ON PAL
PAL
DOC
MESECAM
HD
JUDGE
PLL
47
46
45
44
43
42
41
40
39
38
37
36
35
34
3.6
3.4
2.6
3.4
2.5
0.5
0.9
1.9
2.3
2.1
3.0
3.0
2.6
NC
NC
NC
7
2.2
2.4
0
SW
Q4018
NC
DTC124EKA
1/2FH_TANK
L4011
TP284XHS-
1502CYS
0
1.4
BUFFER
Q4010
2SA1037AK
2.1
R4047
82K
R4064
330
0
5.0
0
5.0
0
2.8
2.5
1
2
3
4
5
6
7
CCD
INPUT
PAL/4.43NT
BIAS
/SECAM
SHAPER
VOB
+
CCD
LIMITER
COMP
VCO
VOB
DC FB
1/3
PAL/4.43NT
S/N
CLOCK
/SECAM
DRIVER
VGG
16
15
14
13
12
11
10
0
3.2
1.8
2.5
10.6
2.4
1.9
NC
BUFFER
C4051_1
Q4011
4.9
2SA1037AK
3.2
0.1 F
2.7
2.1
BUFFER
2.5
Q4013
2SC2412K
0
F
G
H
C4094
270P CH
8
SW
Q4021
DTC144EKA
7
3.2
0.1
0
3.2
SW
Q4020
4
5
2.3
4.7
2.9
2.8
0.9
3.1
22
23
24
25
26
27
6
R
APC
VXO
B-ID
/XO
PB C
LPF
P
ACC
SUB CONV.
R P
BURST
EMPH./
DEEMPH
MAIN CONV.
5
REC C
LPF
R
P
VCC2
33
32
31
30
29
28
3.0
1.8
1.7
2.5
2.3
5.0
6
4
3
C4052
R4046
0.01 B
68
2.2
8
2
S/N
RECORD LUMINANCE SIGNAL
S/N
PLAYBACK LUMINANCE SIGNAL
9
3.3
RECORD COLOR SIGNAL
PLAYBACK COLOR SIGNAL
TUNER VIDEO SIGNAL
1
PCB010
VM8158
H
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