Sharp CD-SW340H Service Manual ▷ View online
CD-SW340H
8 – 6
IC601 VHiLC75341/-1: Audio Processor (LC75341)
Pin No.
Terminal Name
Function
1
DI
Serial data and clock input pin for
control.
control.
2
CE
Chip enable pin.
Data written into an internal latch in
a timing of "H" to "L".
Each analog switch is activated.
Data transfer enabled at "H" level.
Data written into an internal latch in
a timing of "H" to "L".
Each analog switch is activated.
Data transfer enabled at "H" level.
3
VSS
Ground pin.
4
LOUT
Bass band filter comprising
capacitor and resistor connection pin
and bass/treble output pin.
capacitor and resistor connection pin
and bass/treble output pin.
5
LBASS
Bass band filter comprising capacitor
and resistor connection pin.
and resistor connection pin.
6
LTRE
Treble band filter comprising capaci-
tor and resistor connection pin.
tor and resistor connection pin.
7
LIN
Volume + equalizer output pin.
8
LSEL0
Input selector output pin.
9-12
L4-1
Input signal pin.
Pin No.
Terminal Name
Function
13-16
R1-4
Input signal pin.
17
RSEL0
Input selector output pin.
18
RIN
Volume + equalizer output pin
19
RTRE
Treble band filter comprising capaci-
tor and resistor connection pin.
tor and resistor connection pin.
20
RBASS
Bass band filter comprising capaci-
tor and resistor connection pin.
tor and resistor connection pin.
21
ROUT
Bass band filter comprising capaci-
tor and resistor connection pin and
bass/treble output pin.
tor and resistor connection pin and
bass/treble output pin.
22
VREF
0.5x VDD voltage generation block
for analog ground. Capacitor of sev-
eral 10µF to be connected between
VREF and AWSS (VSS) as a coun-
termeasure against power ripple.
for analog ground. Capacitor of sev-
eral 10µF to be connected between
VREF and AWSS (VSS) as a coun-
termeasure against power ripple.
23
VDD
Supply pin
24
CLK
Serial data and clock input pin for
control.
control.
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
RT
R
E
LT
R
E
RBASS
ROUT
VREF
VDD
CLK
DI
CE
VSS
CCB
INTERFACE
CD
Tuner
Tape
Video
Figure 8-3: BLOCK DIAGRAM OF IC
CD-SW340H
8 – 7
[2] FL Display
FL701 VVKNA12MM54-1
(1G)
D1a
D1a
D1b
2G
3G
4G
5G
6G
7G
9G
10G
12G
11G
8G
1G
GRID ASSIGNMENT
D1c
D2a
D2a
D2b
D2c
D3a
D3a
D3b
D3c
D4a
D4a
D4b
D4c
D5a
D5a
1a
1a
1a
1a
1a
1a
1a
1a
1a
1a
2a
2a
2a
2a
2a
2a
2a
2a
2a
2a
D5b
D5c
col1
col2
Dot1
Dot2
a
b
c
d
f
g
m
e
r
p
n
h j k
(2G~11G)
TOTAL
MEMORY
SLEEP
5
TITLE-3
TITLE-2
TITLE-1
FOLD
PTYI
WMA
ST
REC
TA
TP
DAILY
MHz
MP3
RDS
kHz
P1
1G
D5a
D5b
D5c
D5b
D5c
D4a
D4b
D4c
D4b
D4c
D3a
D2a
D2b
D2c
D1a
D1b
D1c
D1b
D1c
D3b
D3c
D3c
(R)
2G
3G
4G
5G
6G
7G
8G
9G
1j
1k
1h
1f
1m
1d
1g
1p
1e
1n
1r
1c
2a
2b
1b
2j
2k
2h
2f
2m
2d
2g
2p
2e
2n
2r
2c
Col1
Col2
1a
1j
1k
1h
1f
1m
1d
1g
1p
1e
1n
1r
1c
2a
2b
1b
2j
2k
2h
2f
2m
2d
2g
(
)
2p
2e
2n
2r
2c
1a
1j
1k
1h
1f
1m
1d
1g
1p
1e
1n
1r
1c
2a
2b
1b
2j
2k
2h
2f
2m
2d
2g
2p
2e
2n
2r
2c
Dot1
Dot2
1a
1j
1k
1h
1f
1m
1d
1g
1p
1e
1n
1r
1c
2a
2b
1b
2j
2k
2h
2f
2m
2d
2g
2p
2e
2n
2r
2c
1a
1j
1k
1h
1f
1m
1d
1g
1p
1e
1n
1r
1c
2a
2b
1b
2j
2k
2h
2f
2m
2d
2g
2p
2e
2n
2r
2c
1a
1j
1k
1h
1f
1m
1d
1g
1p
1e
1n
1r
1c
2a
2b
1b
2j
2k
2h
2f
2m
2d
2g
2p
2e
2n
2r
2c
1a
1j
1k
1h
1f
1m
1d
1g
1p
1e
1n
1r
1c
2a
2b
1b
2j
2k
2h
2f
2m
2d
2g
2p
2e
2n
2r
2c
1a
1j
1k
1h
1f
1m
1d
1g
1p
1e
1n
1r
1c
2a
2b
1b
2j
2k
2h
2f
2m
2d
2g
2p
2e
2n
2r
2c
1a
1j
1k
1h
1f
1m
1d
1g
1p
1e
1n
1r
1c
2a
2b
1b
2j
2k
2h
2f
2m
2d
2g
2p
2e
2n
2r
2c
1a
1j
1k
1h
1f
1m
1d
1g
1p
1e
1n
1r
1c
2a
2b
1b
2j
2k
2h
2f
2m
2d
2g
2p
2e
2n
2r
2c
1a
10G
11G
12G
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
ANODE CONNECTION
4
3
2
1
X-BASS
)
(
(L)
OUTER DIMENSIONS
PIN CONNECTION
PIN NO.
CONNECTION
45
F2
F2
NP NP
P29
P30
P28 P27
P25
P26
P24 P23 P22 P21 P20 P19 P18 P17 P16 P15 P14
P12
P13
P11 P10 P9
44
43
42
41
50
51
49
48
47
46
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
PIN NO.
CONNECTION
20
P3
P2
P1 12G 11G 10G 9G 8G 7G 6G 5G 4G 3G NX NX 2G 1G NP
F1
F1
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
P8
P7
P6
P5
P4
25
24
23
22
21
PATTERN AREA
1
51
MP3 WMA
TOTAL
PARTS GUIDE
CD-SW340H
Parts marked with "
" are important for maintaining the safety of the set. Be sure to replace these parts with specified
ones for maintaining the safety and performance of the set.
This document has been published to be used
for after sales service only.
The contents are subject to change without notice.
for after sales service only.
The contents are subject to change without notice.
SHARP CORPORATION
MINI COMPONENT SYSTEM
CD-SW340H
MODEL
CD-SW340H Mini Component System consisting of
CD-SW340H (main unit), CP-S340H (front speaker) and
CP-SW340H (subwoofer).
CD-SW340H (main unit), CP-S340H (front speaker) and
CP-SW340H (subwoofer).
[ For Europe, U.K., Australia and New Zealand ]
[1] INTEGRATED CIRCUITS
[2] TRANSISTORS
[3] DIODES
[4] TRANSFORMER
[5] COILS
[6] CRYSTALS
[7] CAPACITORS
[8] RESISTORS
[9] OTHER CIRCUITRY PARTS
[10] CABINET PARTS
[11] FRONT SPEAKER BOX PARTS
[12] SUBWOOFER BOX PARTS
[13] ACCESSORIES
[14] P.W.B. ASSEMBLY
(Not Replacement Item)
[15] OTHER SERVICE PARTS
CONTENTS
CD-SW340H
1
NO.
PARTS CODE
PRICE
RANK
NEW
MARK
PART
RANK
DESCRIPTION
[1] INTEGRATED CIRCUITS
IC1
VHILC78690E-1
BE
CD Servo
IC2
VHILA6261//-1
AN
Focus/Tracking/Spin/Sled Driver
IC101
VHIAN7345K/-1
AM
Playback and Record Playback Amp
IC503
VHIAZ4558CME1
AD
Op Amp, Z4558CM
IC601
VHILC75341/-1
AM
Audio Processor
IC603
RH-IXA043AWZZ
AR
Sound IC
IC701
RH-IXA180AWZZ
AZ
System Microcomputer, IXA180AW
IC805
VHIKIA7805AP1
AF
Voltage Regulator
IC806
VHIKIA7810AP1
AF
Voltage Regulator
IC807
VHIKIA7812AP1
AF
Voltage Regulator
IC808
VSKTC2026//-1
AF
Silicon,NPN,KTC2026
IC854
VHIKIA78L05-1
AF
Voltage Regulator
!
IC901
VHISTK41249-1
BA
Power Amplifier
!
IC902
VHISTK41249-1
BA
Power Amplifier
[2] TRANSISTORS
Q1
VSKTA1504Y/-1
AB
Silicon,PNP,KTA1504 Y
Q2
VSKTA1271Y/-1
AC
Silicon,PNP,KTA1271 Y
Q3
VSKTC3875GR-1
AB
Silicon,NPN,KTC3875 GR
Q4
VSKRC104S//-1
AC
Digital,NPN,KRC104 S
Q66
VSKTC3875GR-1
AB
Silicon,NPN,KTC3875 GR
Q67
VSKTC3875GR-1
AB
Silicon,NPN,KTC3875 GR
Q68
VSKTA1504GR-1
AB
Silicon,PNP,KTA1504 GR
Q101
VSKTC3200GR-1
AC
Silicon,NPN,KTC3200 GR
Q102
VSKTC3200GR-1
AC
Silicon,NPN,KTC3200 GR
Q103
VSKTC3200GR-1
AC
Silicon,NPN,KTC3200 GR
Q104
VSKTC3200GR-1
AC
Silicon,NPN,KTC3200 GR
Q105
VSKTC3875GR-1
AB
Silicon,NPN,KTC3875 GR
Q106
VSKTC3875GR-1
AB
Silicon,NPN,KTC3875 GR
Q107
VSKTC3875GR-1
AB
Silicon,NPN,KTC3875 GR
Q108
VSKTC3875GR-1
AB
Silicon,NPN,KTC3875 GR
Q109
VSKTA1504Y/-1
AB
Silicon,PNP,KTA1504 Y
Q110
VSKRC104S//-1
AC
Digital,NPN,KRC104 S
Q111
VSKTC3203Y/-1
AC
Silicon,NPN,KTC3203 Y
Q112
VSKTA1266GR-1
AB
Silicon,PNP,KTA1266 GR
Q113
VSKRC104S//-1
AC
Digital,NPN,KRC104 S
Q114
VSKRC104S//-1
AC
Digital,NPN,KRC104 S
Q301
VSKTA1504GR-1
AB
Silicon,PNP,KTA1504 GR
Q302
VSKRC102S//-1
AB
Digital,NPN,KRC102 S
Q502
VSKTC3875GR-1
AB
Silicon,NPN,KTC3875 GR
Q503
VSKTC3205Y/-1
AC
Silicon,NPN,KTC3205 Y
Q504
VSKTC3875GR-1
AB
Silicon,NPN,KTC3875 GR
Q505
VSKTC3875GR-1
AB
Silicon,NPN,KTC3875 GR
Q506
VSKTC3203Y/-1
AC
Silicon,NPN,KTC3203 Y
Q507
VSKRC104S//-1
AC
Digital,NPN,KRC104 S
Q601
VSKTC3875GR-1
AB
Silicon,NPN,KTC3875 GR
Q602
VSKTC3875GR-1
AB
Silicon,NPN,KTC3875 GR
Q605
VSKTC3875GR-1
AB
Silicon,NPN,KTC3875 GR
Q606
VSKTC3875GR-1
AB
Silicon,NPN,KTC3875 GR
Q607
VSKRA107S//-1
AB
Digital,PNP,KRA107 S
Q663
VSKTC3875GR-1
AB
Silicon,NPN,KTC3875 GR
Q664
VSKTC3875GR-1
AB
Silicon,NPN,KTC3875 GR
Q665
VSKRA107S//-1
AB
Digital,PNP,KRA107 S
Q703
VSKRA107S//-1
AB
Digital,PNP,KRA107 S
Q704
VSKRC104S//-1
AC
Digital,NPN,KRC104 S
Q705
VSKRA107S//-1
AB
Digital,PNP,KRA107 S
Q706
VSKRC104S//-1
AC
Digital,NPN,KRC104 S
Q707
VSKRA107S//-1
AB
Digital,PNP,KRA107 S
Q708
VSKRC104S//-1
AC
Digital,NPN,KRC104 S
Q709
VSKTA1273Y/-1
AE
Silicon,PNP,KTA1273 Y
Q710
VSKTA1273Y/-1
AE
Silicon,PNP,KTA1273 Y
Q711
VSKTA1273Y/-1
AE
Silicon,PNP,KTA1273 Y
Q712
VSKRC102S//-1
AB
Digital,NPN,KRC102 S
Q713
VSKRC104S//-1
AC
Digital,NPN,KRC104 S
Q801
VSKTA1274Y/-1
AE
Silicon,PNP,KTA1274 Y
Q804
VSKTC3875GR-1
AB
Silicon,NPN,KTC3875 GR
Q805
VSKTC3875GR-1
AB
Silicon,NPN,KTC3875 GR
Q841
VSKTC3199GR-1
AB
Silicon,NPN,KTC3199 GR
Q901
VSKTC3875GR-1
AB
Silicon,NPN,KTC3875 GR
Q902
VSKTC3875GR-1
AB
Silicon,NPN,KTC3875 GR
Q903
VSKTC3875GR-1
AB
Silicon,NPN,KTC3875 GR
Q904
VSKTC3875GR-1
AB
Silicon,NPN,KTC3875 GR
Q905
VSKTC3875GR-1
AB
Silicon,NPN,KTC3875 GR
Q906
VSKTC3875GR-1
AB
Silicon,NPN,KTC3875 GR
Q907
VSKTC3875GR-1
AB
Silicon,NPN,KTC3875 GR
Q908
VSKTC3875GR-1
AB
Silicon,NPN,KTC3875 GR
Q909
VSKTC3203Y/-1
AC
Silicon,NPN,KTC3203 Y
Q910
VSKTC3203Y/-1
AC
Silicon,NPN,KTC3203 Y
[3] DIODES
D1
VHDKDS184//-1
AB
Silicon,KDS184
D501
VHDHSS4148+-1
AA
Silicon,HSS4148
D503
VHDHSS4148+-1
AA
Silicon,HSS4148
D504
VHDHSS4148+-1
AA
Silicon,HSS4148
D505
VHDHSS4148+-1
AA
Silicon,HSS4148
D506
VHDHSS4148+-1
AA
Silicon,HSS4148
D508
VHDHSS4148+-1
AA
Silicon,HSS4148
D510
VHDHSS4148+-1
AA
Silicon,HSS4148
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