Panasonic CQ-LS7230K Service Manual ▷ View online
Ref.
No.
Part No.
Part Name & Description
Remarks
DIODEs
D910
YEADSEC1401T
Diode
D913
YEADSEC1401T
Diode
D914
YEADSEC1401T
Diode
D915
YEADSEC1401T
Diode
D916
YEADSEC1401T
Diode
D917
YEADSEC1401T
Diode
D918
YEADSEC1401T
Diode
D919
YEADSEC1401T
Diode
D920
YEADSEC1401T
Diode
D921
YEADSEC1401T
Diode
D922
YEADSEC1401T
Diode
D923
YEADSEC1401T
Diode
D924
YEADSEC1401T
Diode
D925
YEADSEC1401T
Diode
D926
YEADSEC1401T
Diode
D927
YEADSEC1401T
Diode
D928
YEADSEC1401T
Diode
D929
YEADSEC1401T
Diode
D930
YEADSEC1401T
Diode
D931
YEADSEC1401T
Diode
D932
YEADSEC1401T
Diode
D933
YEADSEC1401T
Diode
D934
YEADSEC1401T
Diode
CAPACITORs
C901
YECUS1H473KX
Ceramic, 0.047µF 50WV
C902
YECUS1H473KX
Ceramic, 0.047µF 50WV
C903
YECUS1H821JM
Ceramic, 820PF 50WV
C904
YECUS1H103KX
Ceramic, 0.01µF 50WV
C905
YECUS1H103KX
Ceramic, 0.01µF 50WV
C906
YECUS1C104KX
Ceramic, 0.1µF 16WV
RESISTORs
R901
ERJ6GEYJ683
Chip, 68k
Ω
Ω
Ω
Ω
1/10W
R911
ERJ6GEYJ331
Chip, 330
Ω
Ω
Ω
Ω
1/10W
R912
ERJ6GEYJ331
Chip, 330
Ω
Ω
Ω
Ω
1/10W
R913
ERJ6GEYJ561
Chip, 560
Ω
Ω
Ω
Ω
1/10W
R914
ERJ6GEYJ331
Chip, 330
Ω
Ω
Ω
Ω
1/10W
R915
ERJ6GEYJ331
Chip, 330
Ω
Ω
Ω
Ω
1/10W
R916
ERJ6GEYJ331
Chip, 330
Ω
Ω
Ω
Ω
1/10W
R917
ERJ6GEYJ331
Chip, 330
Ω
Ω
Ω
Ω
1/10W
R918
ERJ6GEYJ121
Chip, 120
Ω
Ω
Ω
Ω
1/10W
R919
ERJ6GEYJ121
Chip, 120
Ω
Ω
Ω
Ω
1/10W
R920
ERJ6GEYJ121
Chip, 120
Ω
Ω
Ω
Ω
1/10W
R923
ERJ6GEYJ561
Chip, 560
Ω
Ω
Ω
Ω
1/10W
CONNECTORs
CN904
YEAE0105MP
Connector, 5P
CN905
YEAE0105MP
Connector, 5P
CN906
YEAE0105MP
Connector, 5P
SWITCHEs
SW901
EVQPJU04K
Switch
SW902
EVQPJU04K
Switch
SW903
EVQPJU04K
Switch
SW904
EVQPJU04K
Switch
SW905
EVQPJU04K
Switch
SW906
EVQPJU04K
Switch
SW907
YEAS09245
Switch
SW908
YEAS09245
Switch
SW909
EVQ24704K
Switch
SW910
YEAS09245
Switch
SW911
YEAS09245
Switch
SW912
YEAS09245
Switch
SW913
EVQPJU04K
Switch
SW914
EVQPJU04K
Switch
SW915
YEAS09245
Switch
Ref.
No.
Part No.
Part Name & Description
Remarks
SW916
YEAS09245
Switch
SW917
YEAS09245
Switch
LCD
LCD1
YEXDCM1192
LCD
COIL
L901
YELT03N101JT
Coil
LAMPs
PL901
YEALFAAG007
Pilot Lamp
PL902
YEALFAAG007
Pilot Lamp
VARIABLE RESISTORs
VR901
EWVSCB002B24
Variablr resistor
Mechanical Parts
MISCELLANEOUS
AE2
YEAES17A047A
Flat Cable, 17P
ANT1
YEAA10066
Antenna Receplacle
1
YEFA031440C
Upper Cover
2
YEFA05662
Bottom Cover
3
YEFA07397A
Front Plate
4
YEFA09478
Side Plate (R)
5
YEFA09479
Side Plate (L)
6
YEFA131255
Cover, LCD
7
YEFC027752
Escutcheon Ass´y
8
YEFE02267A
Knob, VOL
9
YEP0PT9064Y9
PCB w/Components
RTL
10
YEFF01815B
Heat Sink
11
YEFK06741B
Holder, LCD
13
YEFV011782
Insulator
14
YEFV021546
Optical Shade
15
YEFX0011706B
Transparent Plate
16
YEFX0011709
Transparent Plate
17
YEFX0213797
Bracket, GND
18
YEFX0213887A
Bracket, Connector
19
YEFX0213049A
Bracket, PCB
20
YEFX0213909
Bracket, Q701
21
YEFX0213919
Bracket, GND
22
YEFX0213942A
Bracket, ANT
23
YEFX0214169
Bracket, Deck
24
YEP0PT8094K9
PCB w/Components
RTL
25
YEP0PT6876Y9
PCB w/Components
RTL
30
YEJS05024
Screw, 3 mm * 16mm
31
YEJS06185
Screw, 2.6mm * 3.5mm
32
YEJT03009
Tapping Screw, 3mm * 8mm
33
YEJT03131
Tapping Screw, 2.6mm * 5mm
34
YEJT03141
Tapping Screw, 3mm * 8mm
35
XTB2+6GFX
Tapping Screw, 2mm * 6mm
36
XTB3+8FFX
Tapping Screw, 3mm * 8mm
13
CQ-LS7230K
11 EXPLODED VIEW (Unit)
14
CQ-LS7230K
12 TAPE PLAYER PARTS
Ref.
No.
Part No.
Part Name & Description
Remarks
[8790A] Tape Dolby Block
ICs AND TRANSISTORs
IC1
C1BB00000100
IC
Q401
YEANC114YKT
Transistor
CAPACITORs
C201
YECUS1H331JM
Ceramic, 330PF 50WV
C202
YECUS1H331JM
Ceramic, 330PF 50WV
C204
YECUS1H123KX
Ceramic, 0.012µF 50WV
C205
YECUS1E333KX
Ceramic, 0.033µF 25WV
C206
YECUS1C104KX
Ceramic, 0.1µF 16WV
C301
YECUS1H331JM
Ceramic, 330PF 50WV
C302
YECUS1H331JM
Ceramic, 330PF 50WV
C304
YECUS1H123KX
Ceramic, 0.012µF 50WV
C305
YECUS1E333KX
Ceramic, 0.033µF 25WV
C306
YECUS1C104KX
Ceramic, 0.1µF 16WV
C401
ECA1CSA220I
Electrolytic, 22µF 16WV
C402
ECEA1AKS330I
Electrolytic, 33µF 10WV
C403
YECUV2A103KX
Ceramic, 0.01µF 100WV
C404
YECUS1E333KX
Ceramic, 0.033µF 25WV
C405
ECA1HSAR33I
Electrolytic, 0.33µF 50WV
C406
YECUS1H472KX
Ceramic, 0.0047µF 50WV
C407
ECEA1CKS100I
Electrolytic, 10µF 16WV
C409
YECUS1H472KX
Ceramic, 0.0047µF 50WV
C501
YECUV1E334ZF
Ceramic, 0.33µF 25WV
RESISTORs
R201
ERJ6GEYJ683
Chip, 68k
Ω
Ω
Ω
Ω
1/10W
R202
ERJ6GEYJ683
Chip, 68k
Ω
Ω
Ω
Ω
1/10W
R207
ERJ8GEYJ181V
Chip, 180
Ω
Ω
Ω
Ω
1/8W
R301
ERJ6GEYJ683
Chip, 68k
Ω
Ω
Ω
Ω
1/10W
R302
ERJ6GEYJ683
Chip, 68k
Ω
Ω
Ω
Ω
1/10W
R307
ERJ6GEYJ181
Chip, 180
Ω
Ω
Ω
Ω
1/10W
R402
ERJ6GEYJ183
Chip, 18k
Ω
Ω
Ω
Ω
1/10W
R403
ERJ6GEYJ473
Chip, 47k
Ω
Ω
Ω
Ω
1/10W
R404
ERJ8GEYJ334V
Chip, 330k
Ω
Ω
Ω
Ω
1/8W
R405
ERJ8GEYJ392V
Chip, 3.9k
Ω
Ω
Ω
Ω
1/8W
R406
ERJ6GEYJ273
Chip, 27k
Ω
Ω
Ω
Ω
1/10W
R408
ERJ8GEYJ223V
Chip, 22k
Ω
Ω
Ω
Ω
1/8W
R409
ERJ6GEYJ273
Chip, 27k
Ω
Ω
Ω
Ω
1/10W
R501
ERJ6GEYJ472
Chip, 4.7k
Ω
Ω
Ω
Ω
1/10W
CONNECTORs
CN1
YEAE012385
Connector, 17P
CN3
YEAESLW05R1
Connector, 5P
SWITCHes
SW1
K0J1CB00001
Switch
SW2
YEAS07174
Switch
SW3
YEAS08042
Switch
VARIABLE RESISTORs
VR201
EVNDXAA00B13
Variable Resistor
VR301
EVNDXAA00B13
Variable Resistor
[E8791] Tape Reel Block
PHOTOCOUPLERs
TE1
YEADRPI221
Photocoupler
TE2
YEADRPI221
Photocoupler
CAPACITORs
C1
YECUS1H471JM
Ceramic, 470PF 50WV
C2
YECUS1H471JM
Ceramic, 470PF 50WV
C3
YECUS1H471JM
Ceramic, 470PF 50WV
RESISTORs
R1
ERJ8GEYJ683V
Chip, 68k
Ω
Ω
Ω
Ω
1/8W
R2
ERJ8GEYJ683V
Chip, 68k
Ω
Ω
Ω
Ω
1/8W
R3
ERJ6GEYJ472
Chip, 4.7k
Ω
Ω
Ω
Ω
1/10W
Ref.
No.
Part No.
Part Name & Description
Remarks
R4
ERJ8GEYJ472V
Chip, 4.7k
Ω
Ω
Ω
Ω
1/8W
R5
ERJ8GEYJ472V
Chip, 4.7k
Ω
Ω
Ω
Ω
1/8W
R6
ERJ8GEYJ472V
Chip, 4.7k
Ω
Ω
Ω
Ω
1/8W
R7
ERJ8GEYJ821V
Chip, 820
Ω
Ω
Ω
Ω
1/8W
R8
ERJ8GEYJ821V
Chip, 820
Ω
Ω
Ω
Ω
1/8W
CONNECTORs
CN2
YEAE0110TKCR
Connector, 10P
JP3
YGAJ071387A
CORD W/Connector
SWITCHes
SW4
YEAS07174
Switch
SW5
EVQWJE001
Rotary Switch
Mechanical Parts
MISCELLANEOUS
1
YGFX0052472
Lock Plate Spring
2
YGFX0052454
Spring
3
YGFX0462100
Cassette Holder (U) Ass´y
4
YGFX0462104
Cassette Holder(L)
5
YGFA011830
Head Chassis Ass´y
6
YGFX234194
Cam
7
YGFX0052427
Back Tension Spring
8
YGFX209271
Reel (R) Ass´y
9
YGFX0052471
Holding Spring
10
YGJW04131
Washer
11
YGFX0052475
Rack Plate Spring
12
YGFX0031035
Rack Plate
13
YGFA011827
Main Chassis Ass´y
14
YGFX0052444
EQ Lever Spring
15
YGFW062546
Shaft
16
YGP0PT8790A1
Dolby P.C.B. Ass´y
17
YGP9FZ2973
Head Ass´y
18
YGFX0462105
Lever
19
YGFX0052478
Vibration-proof Spring
20
YGFX0052477
Spring
21
YGFX239470
Cassette Guid Plate
22
YGFX0462097
PRO Change Plate
23
YGFX0031031
Idler Gear Plate (F) Ass´y
24
YGP0FX3845
Main Motor Ass´y
25
YGFX0052474
Rack Return Spring
26
YGFX218305
Pinch Roller (F) Ass´y
28
YGFX0031033
Idler Gear Plate (R) Ass´y
29
YGFX0462102
Rack Return Link
30
YGFW062600
Rack Return Link Shaft
31
YGFX218306
Pinch Roller (R) Ass´y
32
YGFX213213
Flywheel Ass´y
33
YGFX0031001
Drive Gear (2)
34
YEFX003753B
Play Idler Gear
35
YGFX014075
Lock Ling
36
YGFX003970
Gear
37
YGJT03250
Gear Shaft
38
YGFX0052446
Idler Gear Plate Spring
39
YGFX0031030
Worm Gear
40
YGP0FX3846
Loading Motor Ass´y
41
YGFX030102
Worm Gear Stopper
42
YGFX0031026
Drive Gear (3)
43
YGFA011851
Drive Chassis Ass´y
44
YGP0PT8791A0
Reel P.C.B. Ass´y
46
YGFX209270
Reel (F) Ass´y
47
YGFX0052473
Pinch Roller Spring
50
YGFX003971
PRO Change Gear
52
YEFR03083
Belt
54
YGFX0031029
Drive Gear
61
YEJE01004
E-Ring
62
YEJE01036
E-Ring
64
XYN2+C8FX
Screw, 2 x 8mm
65
YEJT03167
Screw
66
YEJS06097A
Screw, 2 x 2.5mm
67
YEJT03271
Screw
15
CQ-LS7230K
13 EXPLODED VIEW (Tape Deck)
16
CQ-LS7230K
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