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ABC D E F GH
ABC D E F GH
2
1
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8
2
1
3
4
5
6
7
8
IS NON POLAR ONE.
THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP
THE RESISTOR MARKED F IS FUSE RESISTOR.NOTE:
J4501
035_0_8083_00
VCR/DECODER
1
10
11
12
13
14
15
16
17
18
19
220
21
22
23
24
25
26
27
28
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IC4801_1 LC74775M
OSD
1 101112131415
16
171819
2
20212223242526272829
3
30
456789
IC4501
LA7158M
A/V SW IC
11011 12 13 14 15 16 17 18
19
2
2021
2223242526272829
3
30313233343536
4
5 6 789
H1 H2
E
J4204
JPJ1195-010320
REAR AUDIO OUT
1
23
C4804
226.3V
KANP
C4529
150V KANP
C4548
2.250V
KANP
C4530
150V KANP
D4502
MTZJ15B
Q4802
2SA1037AK
BUFFER
Q4505
2SA1037AK
RGB SW
L4802
100uH
L4803
100uH
L4801
100uH
L4505
100uH
L4503
100uH
Q4501
DTC114EKA
SCRANBLE
SW
Q4506
DTC124EKA
RGB ON SW
W842
W846
W832
W849
W848
Q4801
2SC2412K
DC CLAMP
C4812
4.750V
KA
C4815
476.3V KA
C4802
150V KA
C4503
47016V YK
C4806
150V
KA
C4820
476.3V
KA
C4539
4716V KA
C4545
470
16V
RS
C4546
150V KA
R4816
2.7K
R4814
5.6K
R4812
10K
R4810
47K
R4502
100
R4504
560
R4512
10K
R4524
22K
R4513
2.7K
R4508
2.7K
R4522
100
R4528
1K
R4523
100
R4511
10K
R4501
100
R4505
560
R4514
75
R4515
75
R4803
100
R4507
75
R4516
75
R4503
560
R4804
10K
R4813
100
R4806
12K
R4808
3.9K
R4818
100
R4819
100
R4802
8.2K
R4529
100
R4537
470K
R4203
560
R4204
560
R4520
2.2K
R4526
1.5K
R4506
560
C4814
0.022 B
C4803
33PCH
C4809
0.022 B
C4810
0.056 B
C4507
470P B
C4502
470P B
C4521
470P B
C4528
470P B
C4505
470P B
C4504
470P B
C4515
470P B
C4519
470P B
C4510
470P B
C4518
470P B
C4511
470P B
C4501
470P B
C4526
470P B
C4520
470P B
C4533
10P CH
C4524
470P B
C4517
47P CH
C4819
24P CH
C4818
18P CH
C4512
470P B
C4822
0.1 B
C4523
47P CH
C4525
47P CH
C4522
47P CH
C4541
0.1 B
C4516
47PCH
C4213
470P B
C4212
470P B
C4527
470P B
C4801
0.001 B
C4817
1016V
KA
C4547
3306.3V YK
C4553
150V KA
C4808
476.3V KA
L4806
33uH
L4501
22uH
L4506
22uH
L4510
22uH
L4507
22uH
L4504
22uH
L4508
22uH
L4509
22uH
L4502
22uH
L4512
10uH
L4807
39uH
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
DURING PLAYBACK
MEASURED WITH THE DIGITAL TESTER
NOTE:
THE DC VOLTAGE AT EACH PART WAS
CAUTION: DIGITAL TRANSISTOR
RECORD LUMINANCE SIGNAL
RECORD COLOR SIGNAL
PLAYBACK LUMINANCE SIGNAL
PLAYBACK COLOR SIGNAL
TUNER VIDEO SIGNAL
AUDIO SIGNAL(REC)
AUDIO SIGNAL(PB)
IIC_CLK
IIC_DATA
DEC_V_OUT
AT+5V
SWD_VIDEO_IN
OSD_VIDEO_OUT
PERI_VIDEO_OUT
DEC_V_IN
DEC_V_OUT
PERI_CTL-L
DEC_A_IN-L
DEC_A_OUT-L
DEC_A_IN-R
DEC_A_OUT-R
TV-L/VCR-[10V]
PERI_VIDEO_IN
TV-L/VCR-H
TV-L/VCR-H
AT+12V
AT+5V
TU_V_OUT
DEC_V_IN
RF_CONV.V
RGB_ON-H
OSD_VIDEO_OUT
EE/VV_V_OUT
P.CON+5V
PERI_A_OUT-R
IIC_DATA
PERI_A_IN-R
PERI_A_OUT-L
PERI_A_IN-L
TV-L/VCR-[10V]
PERI_VIDEO_OUT
PERI_VIDEO_IN
IIC_CLK
2FSC
DEC_A_IN-R
DEC_A_IN-L
PERI_A_IN-R
PERI_A_IN-L
DEC_A_OUT-R
DEC_A_OUT-L
PERI_A_OUT-R
PERI_A_OUT-L
TU_V_OUT
RF_CONV.V
IIC_CLK
IIC_DATA
CG_CS
CG_CLK
PERI_CTL-L
CG_DATA
RGB_ON-H
AT+5V
2FSC
SWD_VIDEO_IN
EE/VV_V_OUT
AT+12V
P.CON+5V
GND
J-9
(SYSCON PCB)
V V: THE PICTURE ON SCREEN APPEARS DURING PLAYBACK.
21PIN/OSD/VPS SCHEMATIC DIAGRAM
FROM/TO Y/C/A/H.AMP
FROM SYSCON/SERVO/TIMER
FROM/TO TUNER/HIFI
PCB010
VM9150
NCNC
NC NC NC NC NC
NC
NC
NC
NC NC
NC
NC
SYNCldg
CS1
SCLK
SIN
Vdd2
CPout
SYNin
Vdd1
CVcr
CVin
Vss2
CVout
Vdd1
RST
CDLR
SEPout
SEPc
Vss1
X’talIN
X’talOUT
CTRL1
CS2
SCLK2
DOUT
0
0
4.9
VCORVss3
Vdd3
NC
VCO IN
SDA
NC
NC NC
0 2.8 5.1 5.1 3.0 2.5 2.6 5.1 0.2 4.9 4.9 5.2 3.1 3.1 0
1.305.22.102.12.05.13.002.53.85.15.1 2.6
NC
L OUTR OUT
FROM POWER
0
1.8
2.6
2.1
1.7
5.2
4.55.15.94.5
5.1 0.3 5.0 9.0 5.1 0 5.0 9.8 5.1 9.8 5.1 0 0 2.2
4.9
2.2 4.9
4.5
CLAMP
CLAMP
A
B
C
VCC
AB
BUFBUF
6dB
SW2
SW1
SERIAL CONTROL
BUF
GAIN CTL
AMP
MUTE
EXT CONTROL1
REGULATOR
BUF
BUF
AMP
EXT COTROL2
VCC
VCC
A
B
C
SW3
6dB
SW2-L
A
B
CAB
SW1-L
A
B
C
SW3-L
CLAMP CLAMP
1.8
NCNCNCNC NC NC
5.0
NC NC
4.5
NC
4.54.5
NC
0
1.7
1.7 0 1.1 1.6
NC
1.6 1.7 2.1
0
0
0
0
0
0