Table of Contents
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4.20
DEMODULATOR CIRCUIT BOARD
14 DEMODULATOR
LPB10094-001B
4.21
S-SUB CIRCUIT BOARD
15 S-SUB
LPB10103-001A
COMPONENT PARTS LOCATION GUIDE
DEMODULATOR
REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION
CAPACITOR
C6724
A
D
1C
R6710
B
C
4B
R6711
B
C
4C
CONNECTOR
C6701
B
C
1A
R6712
B
C
3C
C6702
B
C
2A
CN6701
A
D
3A
R6713
B
C
3C
C6703
B
C
1B
DIODE
R6714
B
C
3D
C6704
B
C
1B
D6701
A
D
4B
R6715
B
C
3D
C6705
B
C
2B
R6716
B
C
4C
C6706
B
C
2B
IC
R6718
B
C
1C
C6707
B
C
2B
IC6701
B
C
3C
R6719
A
D
2A
C6708
B
C
2A
COIL
R6720
B
C
3D
C6709
B
C
2A
L6701
A
D
1A
R6721
B
C
2D
C6710
B
C
3B
L6702
A
D
1C
C6711
B
C
3B
OTHER
C6712
B
C
4B
TRANSISTOR
K6701
B
C
1B
C6713
B
C
4C
Q6701
B
C
1B
K6702
B
C
2B
C6714
B
C
4C
K6703
B
C
3B
RESISTOR
C6715
A
D
4D
K6704
B
C
3B
R6701
B
C
1A
C6716
B
C
3D
K6705
B
C
3B
R6702
B
C
2A
C6717
A
D
4D
K6706
B
C
3D
R6703
B
C
1A
C6718
B
C
3D
K6707
B
C
1C
R6704
B
C
1B
C6719
A
D
3D
X6701
A
D
2B
R6705
B
C
2A
C6720
A
D
2D
R6706
B
C
2B
C6721
B
C
2C
R6707
B
C
1B
C6722
A
D
1D
R6708
B
C
3A
C6723
B
C
2C
R6709
B
C
3A
COMPONENT PARTS LOCATION GUIDE
S-SUB
REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION
CAPACITOR
C555
B
C
5C
R508
B
C
1C
C556
B
C
5B
R509
B
C
1C
C501
A
D
5D
C557
A
D
6C
R510
B
C
1B
C502
A
D
5D
C558
B
C
5C
R511
B
C
1B
C503
A
D
4D
C559
B
C
5C
R512
B
C
1B
C504
B
C
4E
C560
A
D
6D
R513
B
C
1A
C505
A
D
1D
C561
A
D
6D
R514
B
C
1A
C506
B
C
4E
C562
A
D
4E
R515
B
C
1B
C507
A
D
4E
C563
B
C
4D
R516
B
C
2D
C508
A
D
2E
C564
B
C
2D
R517
B
C
2D
C509
A
D
2D
C566
B
C
3B
R518
B
C
3B
C510
A
D
2C
C568
B
C
4B
R522
B
C
4B
C511
B
C
3C
C569
B
C
4B
R523
B
C
5C
C512
B
C
2D
C570
B
C
5B
R524
B
C
5C
C513
A
D
2D
C571
B
C
5C
R525
B
C
3B
C514
B
C
3C
C572
B
C
6C
R526
B
C
3B
C515
B
C
3B
C573
B
C
5C
R527
B
C
3D
C516
B
C
4B
C575
B
C
3D
R531
B
C
4B
C517
B
C
4B
C576
B
C
5D
R532
B
C
4B
C518
B
C
3C
R533
B
C
5B
CONNECTOR
C519
A
D
4B
R534
B
C
6C
C520
A
D
3C
CN511
A
D
3A
R535
B
C
5C
C521
A
D
1D
CN512
A
D
5E
R536
B
C
5C
C522
A
D
2B
CN513
A
D
1E
C523
A
D
2B
IC
C524
B
C
1C
IC501
B
C
4D
C525
B
C
1C
IC502
A
D
1C
C526
B
C
1C
C527
B
C
1B
COIL
C528
B
C
1B
L501
A
D
2B
C529
B
C
1B
L502
A
D
5E
C530
B
C
1A
L503
A
D
3E
C531
B
C
1A
L504
A
D
2A
C532
B
C
1B
L505
A
D
3E
C533
B
C
2A
TRANSISTOR
C534
A
D
2A
Q501
B
C
3B
C535
B
C
2D
C536
B
C
2D
RESISTOR
C537
B
C
2D
R501
B
C
3C
C538
B
C
3B
R503
B
C
4E
C551
A
D
4B
R504
B
C
1C
C552
B
C
4B
R505
B
C
1C
C553
B
C
4B
R506
B
C
1C
C554
A
D
5B
R507
B
C
1C
4-39
WAVEFORMS
— S-SUB —
WF1
IC501-9
WF2-1
IC501-11
WF2-2
REC 1.0 Vp-p
PAL REC 0.65 Vp-p
SECAM REC 0.54 Vp-p
20 mV/20 µsec/DIV
20 mV/20 µsec/DIV
10 mV/20 µsec/DIV
WF4-2
IC501-17
WF4-3
IC501-17
WF4-4
PAL PB 1.5 Vp-p
SECAM REC 0.92 Vp-p
SECAM PB 0.84 Vp-p
50 mV/20 µsec/DIV
20 mV/20 µsec/DIV
20 mV/20 µsec/DIV
WF6
IC501-29
WF8-1
WF7
IC501-31
REC/PB 0.52 Vp-p
PB 0.5 Vp-p
PAL REC 0.64 Vp-p
10 mV/20 µsec/DIV
10 mV/20 µsec/DIV
20 mV/20 µsec/DIV
WF9-4
WF9-2
IC501-42
WF9-3
IC501-42
SECAM REC 0.36 Vp-p
SECAM PB 0.46 Vp-p
PAL PB 0.8 Vp-p
10 mV/20 µsec/DIV
10 mV/20 µsec/DIV
20 mV/20 µsec/DIV
WF11-2
IC501-45
WF11-3
IC501-45
WF12-1
SECAM REC 1.8 Vp-p
REC/PB 1.7 Vp-p
PAL PB 1.3 Vp-p
50 mV/20 µsec/DIV
50 mV/20 µsec/DIV
50 mV/20 µsec/DIV
WF14
IC501-50
WF15
IC501-56
SECAM PB 0.38 Vp-p
PB 2.2 Vp-p
20 mV/20 µsec/DIV
50 mV/20 µsec/DIV
4-40
IC501-11
WF3
IC501-15
WF4-1
IC501-17
REC/PB 2.1 Vp-p
PAL REC 1.3 Vp-p
50 mV/20 µsec/DIV
50 mV/20 µsec/DIV
IC501-17
WF5-2
IC501-19
WF5-1
IC501-19
PAL REC/PB 2.2 Vp-p
SECAM REC/PB 2.4 Vp-p
50 mV/20 µsec/DIV
50 mV/20 µsec/DIV
IC501-33
WF8-2
IC501-33
WF9-1
IC501-42
PAL REC 0.5 Vp-p
SECAM REC 0.46 Vp-p
10 mV/20 µsec/DIV
10 mV/20 µsec/DIV
IC501-42
WF10
IC501-43
WF11-1
IC501-45
PAL REC 1.7 Vp-p
REC/PB 0.72 Vp-p
20 mV/20 µsec/DIV
50 mV/20 µsec/DIV
IC501-47
WF12-2
WF13
IC501-48
IC501-47
SECAM PB 0.9 Vp-p
PAL PB 0.6 Vp-p
50 mV/20 µsec/DIV
20 mV/20 µsec/DIV
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