Panasonic CQ-LA1923L Service Manual ▷ View online
Ref.
No.
Part No.
Part Name & Description
Remarks
R759
ERJ6GEYJ103
Chip, 10k
Ω
Ω
Ω
Ω
1/10W
R760
ERJ6GEYJ183
Chip, 18k
Ω
Ω
Ω
Ω
1/10W
R761
ERG1SJ330V
Metal Oxid, 33
Ω
Ω
Ω
Ω
1W
R762
ERJ6GEYJ123
Chip, 12k
Ω
Ω
Ω
Ω
1/10W
R763
ERG1SJ330V
Metal Oxid, 33
Ω
Ω
Ω
Ω
1W
R765
ERJ6GEYJ103
Chip, 10k
Ω
Ω
Ω
Ω
1/10W
R766
ERJ6GEYJ153
Chip, 15k
Ω
Ω
Ω
Ω
1/10W
R767
ERJ6GEYJ473
Chip, 47k
Ω
Ω
Ω
Ω
1/10W
R769
ERJ6GEY0R00
Chip, 0
Ω
Ω
Ω
Ω
1/10W
R773
ERJ6GEY0R00
Chip, 0
Ω
Ω
Ω
Ω
1/10W
R780
ERJ6GEYJ223
Chip, 22k
Ω
Ω
Ω
Ω
1/10W
R781
ERJ6GEYJ473
Chip, 47k
Ω
Ω
Ω
Ω
1/10W
R782
ERJ6GEYJ103
Chip, 10k
Ω
Ω
Ω
Ω
1/10W
R784
ERJ6GEYJ103
Chip, 10k
Ω
Ω
Ω
Ω
1/10W
R785
ERJ6GEYJ153
Chip, 15k
Ω
Ω
Ω
Ω
1/10W
R787
ERJ6GEYJ103
Chip, 10k
Ω
Ω
Ω
Ω
1/10W
R788
ERJ6GEYJ271
Chip, 270
Ω
Ω
Ω
Ω
1/10W
R789
ERJ6GEYJ271
Chip, 270
Ω
Ω
Ω
Ω
1/10W
R791
ERJ6GEYJ103
Chip, 10k
Ω
Ω
Ω
Ω
1/10W
R792
ERJ6GEYJ103
Chip, 10k
Ω
Ω
Ω
Ω
1/10W
R793
ERJ6GEYJ561
Chip, 560
Ω
Ω
Ω
Ω
1/10W
R795
ERJ6GEY0R00
Chip, 0
Ω
Ω
Ω
Ω
1/10W
R797
ERJ6GEYJ183
Chip, 18k
Ω
Ω
Ω
Ω
1/10W
R798
ERJ6GEYJ103
Chip, 10k
Ω
Ω
Ω
Ω
1/10W
R799
ERJ6GEYJ102
Chip, 1k
Ω
Ω
Ω
Ω
1/10W
R803
ERG1SJ270E
Metal Oxid, 27
Ω
Ω
Ω
Ω
1W
R804
ERG1SJ270E
Metal Oxid, 27
Ω
Ω
Ω
Ω
1W
R805
ERJ6GEYJ103
Chip, 10k
Ω
Ω
Ω
Ω
1/10W
R806
ERJ6GEYJ103
Chip, 10k
Ω
Ω
Ω
Ω
1/10W
R807
ERJ6GEYJ822
Chip, 8.2k
Ω
Ω
Ω
Ω
1/10W
R808
ERJ6GEYJ822
Chip, 8.2k
Ω
Ω
Ω
Ω
1/10W
R810
ERJ6GEYJ822
Chip, 8.2k
Ω
Ω
Ω
Ω
1/10W
R811
ERJ6GEYJ822
Chip, 8.2k
Ω
Ω
Ω
Ω
1/10W
R815
ERJ6GEYJ272
Chip, 2.7k
Ω
Ω
Ω
Ω
1/10W
R816
ERJ6GEYJ392
Chip, 3.9k
Ω
Ω
Ω
Ω
1/10W
R817
ERJ6GEYJ392
Chip, 3.9k
Ω
Ω
Ω
Ω
1/10W
R818
ERJ6GEYJ103
Chip, 10k
Ω
Ω
Ω
Ω
1/10W
R819
ERJ6GEYJ102
Chip, 1k
Ω
Ω
Ω
Ω
1/10W
R820
ERG1SJ331E
Metal Oxid, 330
Ω
Ω
Ω
Ω
1W
R901
ERJ6GEYJ103
Chip, 10k
Ω
Ω
Ω
Ω
1/10W
R902
ERJ6GEYJ103
Chip, 10k
Ω
Ω
Ω
Ω
1/10W
R903
ERJ6GEYJ103
Chip, 10k
Ω
Ω
Ω
Ω
1/10W
R904
ERJ6GEYJ103
Chip, 10k
Ω
Ω
Ω
Ω
1/10W
R905
ERJ6GEYJ472
Chip, 4.7k
Ω
Ω
Ω
Ω
1/10W
R906
ERJ6GEYJ472
Chip, 4.7k
Ω
Ω
Ω
Ω
1/10W
R907
ERJ6GEYJ103
Chip, 10k
Ω
Ω
Ω
Ω
1/10W
R908
ERJ6GEYJ104
Chip, 100k
Ω
Ω
Ω
Ω
1/10W
R909
ERJ6GEYJ104
Chip, 100k
Ω
Ω
Ω
Ω
1/10W
R910
ERJ6GEYJ223
Chip, 22k
Ω
Ω
Ω
Ω
1/10W
R911
ERJ6GEYJ473
Chip, 47k
Ω
Ω
Ω
Ω
1/10W
R912
ERJ6GEYJ102
Chip, 1k
Ω
Ω
Ω
Ω
1/10W
R913
ERJ6GEYJ102
Chip, 1k
Ω
Ω
Ω
Ω
1/10W
R914
ERJ6GEYJ104
Chip, 100k
Ω
Ω
Ω
Ω
1/10W
R915
ERJ6GEYJ103
Chip, 10k
Ω
Ω
Ω
Ω
1/10W
R916
ERJ6GEYJ104
Chip, 100k
Ω
Ω
Ω
Ω
1/10W
R918
ERJ6GEYJ104
Chip, 100k
Ω
Ω
Ω
Ω
1/10W
R919
ERJ6GEY0R00
Chip, 0
Ω
Ω
Ω
Ω
1/10W
R920
ERJ6GEYJ122
Chip, 1.2k
Ω
Ω
Ω
Ω
1/10W
R921
ERJ6GEYJ122
Chip, 1.2k
Ω
Ω
Ω
Ω
1/10W
R922
ERJ6GEYJ473
Chip, 47k
Ω
Ω
Ω
Ω
1/10W
R923
ERJ6GEYJ223
Chip, 22k
Ω
Ω
Ω
Ω
1/10W
R924
ERJ6GEYJ223
Chip, 22k
Ω
Ω
Ω
Ω
1/10W
R925
ERJ6GEYJ102
Chip, 1k
Ω
Ω
Ω
Ω
1/10W
R926
ERJ6GEYJ102
Chip, 1k
Ω
Ω
Ω
Ω
1/10W
R927
ERJ6GEYJ332
Chip, 3.3k
Ω
Ω
Ω
Ω
1/10W
R931
ERJ6GEY0R00
Chip, 0
Ω
Ω
Ω
Ω
1/10W
R933
ERJ6GEY0R00
Chip, 0
Ω
Ω
Ω
Ω
1/10W
R934
ERJ8GEY0R00V
Chip, 0
Ω
Ω
Ω
Ω
1/8W
CONNECTORs
CN501
K1KA10B00162
Connector, 10P
CN602
K1KA18B00029
Connector, 18P
Ref.
No.
Part No.
Part Name & Description
Remarks
CN603
K1KA16B00077
Connector, 16P
CN781
YEAE012631A
Connector
CP501
YEAETKCF10XE
Connector, 10P
CP600
K1KA10B00162
Connector, 10P
CP601
K1KA10B00162
Connector, 10P
CP602
YEAETKCF18XS
Connector, 18P
CP603
YEAETKCF16XS
Connector, 16P
CP604
YEAE08SDA786
Connector, 8P
CP605
K1FB105A0003
Connector, 5P
COILs
L50
YELT03N4R7KT
Coil
L51
ELER102KA
Coil
L101
YELT02C1R8KT
Coil
L401
YELT02C101KT
Coil
L501
YELT02C101KT
Coil
L601
YELT02C2R2KT
Coil
L604
YELT02C2R2KT
Coil
L606
YELT02C2R2KT
Coil
L609
YELT02C101KT
Coil
L701
ELEAR100KA
Coil
L702
YELT02C2R2KT
Coil
L704
YELT02C101KT
Coil
L706
J0JCC0000012
Coil
L707
J0JCC0000012
Coil
L708
J0JCC0000012
Coil
L781
YETQ014T162
Coil
L902
YELT02C2R2KT
Coil
CRYSTALs
XL501
YEXLCR838M5T
Crystal
XL601
YEXL49U1601T
Crystal
XL701
H0D720400003
Crystal
XL702
YEXL49U0433T
Crystal
XL901
YEXLCSA419MG
Crystal
LAMPs
Z101
J0LE00000002
ZNR
VARIABLE RESISTORs
VR201
EVNDXAA00B13
Variablr resistor
VR301
EVNDXAA00B13
Variablr resistor
NETWORK RESISTORs
RA1
EXBV8V102JV
Network Resistor
RA2
EXBV8V102JV
Network Resistor
RA3
EXBV8V102JV
Network Resistor
RA4
EXBV8V102JV
Network Resistor
RA5
EXBV8V102JV
Network Resistor
RA6
EXBV8V102JV
Network Resistor
RA7
EXBV8V102JV
Network Resistor
RA8
EXBV8V102JV
Network Resistor
RA9
EXBV8V102JV
Network Resistor
RA10
EXBV8V102JV
Network Resistor
RA11
EXBV8V102JV
Network Resistor
RA12
EXBV8V102JV
Network Resistor
RA13
EXBV8V102JV
Network Resistor
RA14
EXBV8V102JV
Network Resistor
THERMISTOR
R679
ERTD2FGL801S
Thermistor
FILTER
CS781
YECCL55S222T
Noise Filter
17
AUDI / CQ-LA1923L
Ref.
No.
Part No.
Part Name & Description
Remarks
[E8305A] Display Block
IC´s and TRANSISTORs
IC601
YEAMH66720F2
IC
IC602
YEAMBA823F
IC
IC603
YEAMBA823F
IC
Q671
YEANFP1F3PT1
Transistor
Q672
YEANC2412KTX
Transistor
Q675
YEANC2412KTX
Transistor
Q676
YEANFP1F3PT1
Transistor
Q677
YEANSFH320T
Transistor
Q678
YEANC3661TA
Transistor
DIODEs
D601-
616
616
YEADLST676T
Diode
D621-
668
668
YEADLST676T
Diode
CAPACITORs
C601
YECUS1E104ZF
Ceramic, 0.1µF 25WV
C602
YECUS1E104ZF
Ceramic, 0.1µF 25WV
C662
YECUS1C474KX
Ceramic, 0.47µF 16WV
C663
YECUS1C474KX
Ceramic, 0.47µF 16WV
C666
YECUS1C105ZF
Ceramic, 1µF 16WV
C671
YECUS1C334KX
Ceramic, 0.33µF 16WV
C675
YECUS1C474KX
Ceramic, 0.47µF 16WV
RESISTORs
R602
ERJ6GEYJ682
Chip, 6.8k
Ω
Ω
Ω
Ω
1/10W
R605
ERJ6GEYJ682
Chip, 6.8k
Ω
Ω
Ω
Ω
1/10W
R608
ERJ6GEYJ682
Chip, 6.8k
Ω
Ω
Ω
Ω
1/10W
R611
ERJ6GEYJ682
Chip, 6.8k
Ω
Ω
Ω
Ω
1/10W
R614
ERJ6GEYJ682
Chip, 6.8k
Ω
Ω
Ω
Ω
1/10W
R617
ERJ6GEYJ682
Chip, 6.8k
Ω
Ω
Ω
Ω
1/10W
R620
ERJ6GEYJ682
Chip, 6.8k
Ω
Ω
Ω
Ω
1/10W
R623
ERJ6GEYJ682
Chip, 6.8k
Ω
Ω
Ω
Ω
1/10W
R631
ERJ6GEYJ102
Chip, 1k
Ω
Ω
Ω
Ω
1/10W
R632
ERJ6GEYJ102
Chip, 1k
Ω
Ω
Ω
Ω
1/10W
R633
ERJ6GEYJ102
Chip, 1k
Ω
Ω
Ω
Ω
1/10W
R634
ERJ6GEYJ102
Chip, 1k
Ω
Ω
Ω
Ω
1/10W
R635
ERJ6GEYJ102
Chip, 1k
Ω
Ω
Ω
Ω
1/10W
R636
ERJ6GEYJ102
Chip, 1k
Ω
Ω
Ω
Ω
1/10W
R637
ERJ6GEYJ102
Chip, 1k
Ω
Ω
Ω
Ω
1/10W
R638
ERJ6GEYJ102
Chip, 1k
Ω
Ω
Ω
Ω
1/10W
R639
ERJ6GEYJ102
Chip, 1k
Ω
Ω
Ω
Ω
1/10W
R640
ERJ6GEYJ102
Chip, 1k
Ω
Ω
Ω
Ω
1/10W
R641
ERJ8GEYJ101V
Chip, 100
Ω
Ω
Ω
Ω
1/8W
R642
ERJ8GEYJ101V
Chip, 100
Ω
Ω
Ω
Ω
1/8W
R643
ERJ6GEYJ681
Chip, 680
Ω
Ω
Ω
Ω
1/10W
R644
ERJ6GEYJ681
Chip, 680
Ω
Ω
Ω
Ω
1/10W
R645
ERJ6GEYJ681
Chip, 680
Ω
Ω
Ω
Ω
1/10W
R646
ERJ6GEYJ681
Chip, 680
Ω
Ω
Ω
Ω
1/10W
R647
ERJ6GEYJ681
Chip, 680
Ω
Ω
Ω
Ω
1/10W
R648
ERJ6GEYJ681
Chip, 680
Ω
Ω
Ω
Ω
1/10W
R653
ERJ6GEYJ681
Chip, 680
Ω
Ω
Ω
Ω
1/10W
R654
ERJ6GEYJ681
Chip, 680
Ω
Ω
Ω
Ω
1/10W
R655
ERJ6GEYJ681
Chip, 680
Ω
Ω
Ω
Ω
1/10W
R656
ERJ6GEYJ681
Chip, 680
Ω
Ω
Ω
Ω
1/10W
R657
ERJ6GEYJ681
Chip, 680
Ω
Ω
Ω
Ω
1/10W
R658
ERJ6GEYJ681
Chip, 680
Ω
Ω
Ω
Ω
1/10W
R661
ERJ6GEYJ472
Chip, 4.7k
Ω
Ω
Ω
Ω
1/10W
R662
ERJ6GEYJ472
Chip, 4.7k
Ω
Ω
Ω
Ω
1/10W
R663
ERJ6GEYJ472
Chip, 4.7k
Ω
Ω
Ω
Ω
1/10W
R664
ERJ6GEYJ472
Chip, 4.7k
Ω
Ω
Ω
Ω
1/10W
R665
ERJ6GEYJ104
Chip, 100k
Ω
Ω
Ω
Ω
1/10W
R666
ERJ6GEYJ104
Chip, 100k
Ω
Ω
Ω
Ω
1/10W
R671
ERJ6GEYJ104
Chip, 100k
Ω
Ω
Ω
Ω
1/10W
R672
ERJ6GEYJ103
Chip, 10k
Ω
Ω
Ω
Ω
1/10W
R673
ERJ6GEYJ105
Chip, 1M
Ω
Ω
Ω
Ω
1/10W
Ref.
No.
Part No.
Part Name & Description
Remarks
CONNECTORs
CN600
YEAETKCF10XE
Connector, 10P
CN601
YEAETKCF10XE
Connector, 10P
CN603
YEAE5243530
Connector, 30P
CN604
YEAE5243530
Connector, 30P
LCD
LCD601
YEXDCM1195
LCD
VARIABLE RESISTOR
VR601
EVQWEA00115B
Variable Resistor
Mechanical Parts
MISCELLANEOUS
ANT101
YEAA10087
Antenna Receplacle
F781
K5Y502200001
Fuse, 5A
TP1
YEAT03339
Terminal
1
YEFA031527
Upper Cover
2
YEFA05673
Bottom Cover
3
YEFA07403
Front Plate
4
YEFA08452
Rear Plate
5
YEFA09555
Side Plate (L)
6
YEFA09556AK
Side Plate (R)
7
YEFA131307
Cover, LCD
8
YGFC026725
Escucheon Ass´y
9
YEFF01882B
Heat Sink
10
YEFJ05030
Color Rivet
11
YEFK06759
Holder, LCD
12
YEFR07091A
Rubber Contact
13
YEFR07092A
Rubber Contact
14
YEFR07093
Rubber Contact
15
YEFR07094
Rubber Contact
16
YEFS011440
Pad
17
YEFV011803
Insulator
18
YEFX0052186
Spring
19
YEFX0052187
Spring
20
YEFX0052188
Spring
21
YEFX0213797
Bracket, GND
22
YEFM03942
Sticker
23
YEP0PT6619Z9
PCB w/Component
RTL
24
YEP0PT8305Z9
PCB w/Component
RTL
30
XTB3+10FFX
Screw, M3x10mm
31
XSN5+16FX
Screw, M5x16mm
32
XSB26+6FX
Screw, M2.6x6mm
33
XTB3+8JFX
Tapping Screw, M3x8mm
34
YEJT03047
Tapping Screw,
35
XTB3+6FFX
Tapping Screw, M3x6mm
36
XTB3+6JFX
Tapping Screw, M3x6mm
37
XTB2+6GFX
Tapping Screw, M2x6mm
38
XYN26+C10FX
Screw, M2.6x10mm
18
AUDI / CQ-LA1923L
11 EXPLODED VIEW (Unit)
19
AUDI / CQ-LA1923L
12 WIRING DIAGRAM
12.1. Main Block (Top View)
[E-6619Fa][Top View]
8
9
16
17
24
25
1
1
1
8
16
9
1
1
1
36
1
1
7
14
8
10
20
11
12
24
13
8
16
9
1
8
7
16
1
8
1
1
1
1
1
1
1
1
3
3
3
3
20
21
40
41
60
61
1
1
1
1
7
14
8
4
4
5
8
8
5
1
1
4
8
5
1
4
8
5
21
22
42
11
12
22
23
33
34
44
80
7
14
8
4
8
5
7
14
8
9
16
7
14
8
32
C
B E
C
C
C
C
B
B
B
B
E
E
C
B E
E
C
C
B
B
E
E
C
C
B
B
E
E
C
B
E
E
C
B
E
E
C
C
C
B
B
B
E
E
E
C
B
E
E
C
B
E
E
C
B
E
E
E
C
C
B
B
E
C
B
E
E
E
C
C
B
B
E
C
B
E
E
E
15
16
CQ-LA1923L MAIN P.C.B
20
AUDI / CQ-LA1923L
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