JVC HM-HDS1MS Schematics
CHARTS AND DIAGRAMS
CONV'D-C
3
1
13
12
R-Y
B-Y
6
1
24
24
32
4
4
25
1
13
4
8
5
34
16
8
1
FH-SYNC
9
AFC-REF
3
16
AFC-LPF
6
1
14
1
28
3
4
S/P CONV. PWB ASS'Y
8 7
PB10999
1
2
15
16
15
1
17
4
1
6
S/P CONV. PWB
PB10999-01-01
C105
R123
C1
C2
C5
C9
C15
C16
C17
C18
C22
C125
C43
C45
C49
C52
C54
C61
C62
C66
C67
C69
C107
C112
C114
C124
CN1
FL1
FL5
IC101
L6
L7
L8
L11
L12
L15
Q1
R122
Q3
Q4
Q6
Q7
Q8
Q9
Q101
Q102
Q105
R124
R1
R9
R13
R14
R15
R16
R17 R18
R21
R25
R35
R39
R43
R44
R49
R50
R51
R52
R57
R58
R60
R101
R103
R104
R107
R108
R110
TP1
TP2
TP4
VR3
X1
Q12
FL2
FL3
FL4
IC2
TP6
Q11
R62
R61
R27
IC3
W58
W57C71
W54
W55
R72
C76
R79
R80
Q14
C73
C70
W61
C75
C31
C34
C53
C55
C63
C68
C110
C113
C116
C117
IC1
R10
R102
R112
R113
R116
TP3
TP5
VR2
L5
R74
R75
C60
R71
C126
B102
B103
W59
C3
C4
C6
C7
C8
C10
C11
C12
C13
C14
C19
C20
C21
C24
C32
C33
C35 C36
C38
C39
C41
C42
C44
C46
C47
C48
C50
C51
C56
C57
C64
C65
C101
C102
C103
C104
C106
C108
C109
C111
C115
C118
C120
C121
C122
C123
L1
L3
L4
L10
L13
L14
Q5
Q103
Q104
Q106
R2
R3
R4
R5
R6
R7
R8
R11
R12
R19
R20
R22
R23
R24
R31
R32
R33
R34
R36
R37
R38
R40
R41
R42
R45
R46
R47
R48
R53
R54
R55
R56
R59
R105
R106
R109
R111
R114
R115
R117
R118
R119
R120
R121
C26
VR1
VR4
R125
W51
R126
W52
R26
R28
C25
Q15
C74
W60
C72
W56
W53
R76
R77
R78
C58
C40
<87> S/P CONVERTER
PB10999-01-01
4.39 S/P CONVERTER CIRCUIT BOARD
SECTION 4
COMPONENT PARTS LOCATION GUIDE <S/P CONVERTER>
REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION
CAPACITOR
C1 B C 10C
C2 B C 10C
C3 B C 10D
C4 B C 10D
C5 B C 6C
C6 B C 9D
C7 B C 7C
C8 B C 6D
C9 B C 8C
C10 B C 7C
C11 B C 8C
C12 B C 8B
C13 B C 9B
C14 B C 8B
C15 B C 10A
C16 B C 10B
C17 B C 10B
C18 B C 10C
C19 B C 10B
C20 B C 10B
C21 B C 8B
C22 B C 10D
C24 B C 11B
C25 B C 6D
C26 B C 6E
C31 A D 11D
C32 A D 11D
C33 A D 8C
C34 A D 8C
C35 A D 8B
C36 A D 8C
C37 A D 10B
C38 A D 10C
C39 A D 11A
C40 A D 11D
C41 B C 5B
C42 B C 5B
C43 B C 6B
C44 B C 6B
C45 B C 5A
C46 B C 7A
C47 B C 3A
C48 B C 2A
C49 B C 3A
C50 B C 1A
C51 A D 5A
C52 A D 5A
C53 A D 6A
C54 A D 6A
C55 A D 7B
C56 A D 5C
C57 A D 4A
C58 B C 11E
C60 B C 11C
C61 A D 7D
C62 A D 6D
C63 A D 6C
C106 B C 2B
C107 B C 3B
C108 B C 3C
C109 B C 4B
C110 B C 3C
C111 B C 4C
C112 B C 2E
C113 B C 3D
C114 B C 2D
C115 B C 2D
C116 B C 3D
C117 B C 3D
C118 B C 2E
C120 A D 2C
C121 A D 1D
C122 A D 3D
C123 A D 3D
C124 A D 2D
C125 B C 3C
C126 B C 3D
C64 A D 5D
C65 B C 7B
C66 B C 5C
C67 A D 5D
C68 B C 5D
C69 B C 5C
C70 B C 11B
C71 B C 11A
C72 A D 11B
C73 B C 11D
C74 B C 2A
C75 B C 11B
C76 B C 11C
C101 B C 2C
C102 B C 2C
C103 B C 2C
C104 B C 3C
C105 B C 3C
CONNECTOR
CN1 A D 10E
IC1 B C 9C
IC2 B C 7A
IC3 B C 11C
IC101 A D 3D
L1 A D 11C
L2 A D 11C
L3 A D 6C
L4 A D 6D
L5 A D 8C
L6 A D 8B
IC
COIL
L7 A D 9B
L8 A D 10B
L10 A D 7D
L11 A D 10E
L12 A D 2B
L13 A D 2B
L14 A D 2E
L15 A D 3B
TRANSISTOR
Q1 B C 11A
Q3 B C 6C
Q4 B C 5D
Q5 B C 6B
Q6 B C 5C
Q7 B C 3A
Q8 B C 1B
Q9 B C 1B
Q11 B C 8D
Q12 B C 8D
Q14 B C 11C
Q15 B C 2A
Q101 B C 1C
Q102 B C 1C
Q103 B C 1D
Q104 B C 3C
Q105 B C 2E
Q106 B C 1C
R1 B C 10C
R2 B C 11D
R3 B C 10D
R4 B C 10D
R5 B C 9D
R6 B C 8D
R7 B C 8C
RESISTOR
R8 B C 8C
R9 B C 8C
R10 B C 8C
R11 B C 8C
R12 B C 8B
R13 B C 9B
R14 B C 10B
R15 B C 10B
R16 B C 11B
R17 A D 8D
R18 A D 8D
R19 B C 6D
R20 B C 6E
R21 B C 10A
R22 B C 11B
R23 B C 11B
R24 B C 10B
R25 B C 8D
R26 B C 8D
R27 B C 6D
R28 B C 7D
R31 B C 6A
R32 B C 4A
R33 B C 4A
R34 B C 3A
R35 B C 2A
R36 B C 1A
R37 B C 2A
R38 B C 6B
R39 B C 1B
R40 B C 1A
R41 B C 6C
R42 B C 5E
R43 B C 6C
R44 B C 5E
R45 B C 6C
R46 B C 5D
R47 B C 6B
R48 B C 5D
R49 B C 6B
R50 B C 5D
R51 B C 5C
R52 B C 5D
R53 B C 5C
R54 B C 5D
R55 B C 5C
R56 B C 5E
R57 B C 6B
R58 B C 5C
R59 B C 1A
R60 B C 1B
R61 B C 6C
R62 B C 5D
R71 B C 11E
R72 B C 11D
R74 B C 11B
R75 B C 11B
R76 B C 11B
R77 B C 11D
R78 B C 11D
R79 B C 11C
R80 B C 11C
R101 B C 1C
R102 B C 1C
R103 B C 3C
R104 B C 3C
R105 B C 3C
R106 B C 3C
R107 B C 3C
R108 B C 4C
R109 B C 3D
R110 A D 3E
R111 B C 2D
R112 B C 3D
R113 B C 1D
R114 B C 2D
R115 B C 2D
R116 B C 3C
R117 B C 1D
R118 A D 2B
R119 B C 3C
R120 B C 2D
R121 B C 3D
R122 B C 2C
R123 B C 4D
R124 B C 1C
R125 B C 1C
R126 B C 1C
TEST POINT
TP1 A D 9D
TP2 B C 7C
TP3 B C 8C
TP4 A D 7B
TP5 A D 6B
TP6 A D 4A
OTHERS
FL1 A D 10C
FL2 A D 9A
FL3 A D 7D
FL4 A D 7D
FL5 A D 2A
VR1 A D 10D
VR2 A D 7C
VR3 A D 6C
VR4 A D 5D
X1 A D 5B
4-1
4.40 SECAM SCHEMATIC DIAGRAM
P
M
5
0 3 SECAM
L301
B301
OPEN
Q312
4
Q311
OPEN
OPEN
3
IC301
LA7358
Q302
R316
120K
R321
OPEN
R301
27k
SYNC GAIE
GEN./V-SEP
4.43MHZ
TO
REC MUTE
MODE
CTL
TO
PB MUTE
C301
150p
TO MUTE
AFC
VCO
SECAM
B
DET
FILT.
ADJ
R302
120k
BGP
GEN
/50
2.2
C302
0.0068
C303
PHASE
DET
FROM LIM
LOGIC
LIMITER
HOLD
DET SENSE
CONTROL
C323
47
/6.3
0.0068
C304
4.3MHZ
OSC
F0
ADJ.
F0
ADJ.
1.1MHZ
OSC
0.01
C305
VCC
GND
10µ
L302 R303C307
6.8µ 27k150p
R306
27k
IREF
R
P
CA
VA
2.2M
X2
BPF
VA
CA
R
P
X2
IREF
4.
B
1.
B
R328
R329
OPEN
R310
C316
0.01
22k
0
680p
27µ 3.3k
L303 R311
C317
R315
560K
2
R327
OPEN
R314
24K
R326
OPEN
C322
0.47
C321
300p
R313
22k
R312
2.7k
C319
1
C318C320
0.0220.01
1
ABCD
4-2
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