DOWNLOAD Sharp CD-BA3100 (serv.man7) Service Manual ↓ Size: 804.48 KB | Pages: 15 in PDF or view online for FREE

Model
CD-BA3100 (serv.man7)
Pages
15
Size
804.48 KB
Type
PDF
Document
Service Manual
Brand
Device
Audio / System / Split - Section 5 - Voltage, Notes on schematic diagrams, Types of transistor LED, Waveforms, Troubleshooting, Function table of IC, Wiring of primarily supply leads - 47-61
File
cd-ba3100-sm7.pdf
Date
PREV: Sharp CD-BA3100 (serv.man6) Service Manual

Sharp CD-BA3100 (serv.man7) Service Manual ▷ View online

– 59 –
CD-BA3100H
IC601  VHiLC75341/-1: Audio Processor (LC75341)
Figure 59 BLOCK DIAGRAM OF IC
19
20
21
22
23
24
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
18
17
LVref
RVref
CONTROL
CIRCUIT
CONTROL
CIRCUIT
CONTROL
CIRCUIT
LOUT
LBASS
LIN
LSEL0
L4
L3
L2
L1
R1
R2
R3
R4
RSEL0
RIN
RTRE
LTRE
RBASS
ROUT
VREF
VDD
CLK
DI
CE
VSS
CCB
INTERFACE
CD
Tuner
Tape
Video
24 23 22 21 20 19 18 17 16 15 14 13
1
2
3
4
5
6
7
8
9
10 11 12
LC75341
DI
CE
VSS
LOUT
LBASS
LTRE
LIN
LSEL0
L4
L3
L2
L1
CLK
VDD
VREF
ROUT
RBASS
RTRE
RIN
RSEL0
R4
R3
R2
R1
CD-BA3100H
– 60 –
WIRING OF PRIMARILY SUPPLY LEADS (FOR U.K. ONLY)
If any one of the bands shown in Fig. 60 is removed for some
reason, be sure replace it to the original position and same
appearance as before.
Figure 60
AC Power
Supply Cord
Nylon Band, 80mm
92LNBAND1318A
Power 
Transformer
Power B
PWB
Brown
Blue
Bushing
– 61 –
CD-BA3100H
FL701 VVKNA16LM17-1: FL Display
1G
2G
16G 15G 14G 13G 12G
9G
BG
7G
11G
10G
col
3G
4G
5G
6G
Dp
d
p
c
n
r
e
g
m
k
b
h
j
f
a
S3
S1
S2
S4
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
S12
S13
S14
S15
S16
S17
S18
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
S12
S13
S14
S15
S16
S17
S18
( 3G )
( 7G )
( 9G-16G )
S1
S3
S4
S5
S7
S6
S8
S2
( BG )
PIN CONNECTION
65
64
63
62
61
60
59
58
44
57
56
55
54
53
52
51
50
49
46
45
43
42
41
40
39
38
37
23
22 21
20
19
18
17
16
15
14
13
12 11
10
9
8
7
6
5
4
36
35
34
33
32
31
30
29
28
27
PIN NO.
PIN NO.
PIN NO.
CONNECTION
CONNECTION
CONNECTION
P16
P15
P14
P13
P12
P11
P17 P18 P19 P20 P21 1G 2G 3G
P24
P25
P26
P23 P22 16G 15G 14G 13G 12G
P36
P37
P38
P39
P40
P41
P35 P34 P33 P32 P31 P30 P29
48
47
P28 P27
11G
4G
F2
F2
F2
5G 6G
NP
7G 8G NP
3
2
F1
F1
1
F1
P7
P6
26
25
P9
24
P10
P8
P5
P4
P3
P2
P1
9G
10G
Note
1) Fn: Filament pin
2) nG: Grid pin
3) Pn: Anede pin
4) NP: No pin
ANODE CONNECTION
11G-16G
10G
9G
8G
7G
6G-4G
3G
2G
1G
P1
P2
P3
P4
P5
P6
P7
P8
P9
P10
P11
P12
P13
P14
P15
P16
P17
P18
P19
P20
P21
P22
P23
P24
P25
P26
P27
P28
P29
P30
P31
P32
P33
P34
P35
P36
P37
P38
P39
P40
P41
S1
S2
S3
S4
a
h
k
b
f
m
g
c
e
r
p
n
d
Dp
j
S1
S2
S3
S4
a
h
k
b
f
col
m
g
c
e
r
p
n
d
Dp
j
S1
S2
S3
S4
a
h
k
b
f
m
g
c
e
r
p
n
d
Dp
j
S1
S2
S3
S4
S5
S6
S7
S8
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
S12
S13
S14
S15
S16
S17
S18
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
S12
S13
S14
S15
S16
S17
S18
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
kHz
MHz
PTYI
EON
RDS
PTY
TI
TP
TA
RT
S T
X-BASS
PLAY
SLEEP
REC
RANDOM
MEMORY
(     )
PBC
VCD ON
ENGLISH
MP3
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
(  4G  )
(  5G  )
(  6G  )
B21
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B21
FL DISPLAY
– 61 –
CD-BA3100H
FL701 VVKNA16LM17-1: FL Display
1G
2G
16G 15G 14G 13G 12G
9G
BG
7G
11G
10G
col
3G
4G
5G
6G
Dp
d
p
c
n
r
e
g
m
k
b
h
j
f
a
S3
S1
S2
S4
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
S12
S13
S14
S15
S16
S17
S18
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
S12
S13
S14
S15
S16
S17
S18
( 3G )
( 7G )
( 9G-16G )
S1
S3
S4
S5
S7
S6
S8
S2
( BG )
PIN CONNECTION
65
64
63
62
61
60
59
58
44
57
56
55
54
53
52
51
50
49
46
45
43
42
41
40
39
38
37
23
22 21
20
19
18
17
16
15
14
13
12 11
10
9
8
7
6
5
4
36
35
34
33
32
31
30
29
28
27
PIN NO.
PIN NO.
PIN NO.
CONNECTION
CONNECTION
CONNECTION
P16
P15
P14
P13
P12
P11
P17 P18 P19 P20 P21 1G 2G 3G
P24
P25
P26
P23 P22 16G 15G 14G 13G 12G
P36
P37
P38
P39
P40
P41
P35 P34 P33 P32 P31 P30 P29
48
47
P28 P27
11G
4G
F2
F2
F2
5G 6G
NP
7G 8G NP
3
2
F1
F1
1
F1
P7
P6
26
25
P9
24
P10
P8
P5
P4
P3
P2
P1
9G
10G
Note
1) Fn: Filament pin
2) nG: Grid pin
3) Pn: Anede pin
4) NP: No pin
ANODE CONNECTION
11G-16G
10G
9G
8G
7G
6G-4G
3G
2G
1G
P1
P2
P3
P4
P5
P6
P7
P8
P9
P10
P11
P12
P13
P14
P15
P16
P17
P18
P19
P20
P21
P22
P23
P24
P25
P26
P27
P28
P29
P30
P31
P32
P33
P34
P35
P36
P37
P38
P39
P40
P41
S1
S2
S3
S4
a
h
k
b
f
m
g
c
e
r
p
n
d
Dp
j
S1
S2
S3
S4
a
h
k
b
f
col
m
g
c
e
r
p
n
d
Dp
j
S1
S2
S3
S4
a
h
k
b
f
m
g
c
e
r
p
n
d
Dp
j
S1
S2
S3
S4
S5
S6
S7
S8
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
S12
S13
S14
S15
S16
S17
S18
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
S12
S13
S14
S15
S16
S17
S18
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
kHz
MHz
PTYI
EON
RDS
PTY
TI
TP
TA
RT
S T
X-BASS
PLAY
SLEEP
REC
RANDOM
MEMORY
(     )
PBC
VCD ON
ENGLISH
MP3
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
(  4G  )
(  5G  )
(  6G  )
B21
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B21
FL DISPLAY
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