Panasonic TX-L42E30E / TX-LF42E30 / TX-LR42E30 Service Manual ▷ View online
Description
Cct Ref
Parts Number
Description
Cct Ref
Parts Number
S.M.CAP
C8056
F1G1C104A077
16V
100nF
S.M.CAP
C8057
F1G1C104A077
16V
100nF
S.M.CAP
C8100
F1G1E682A123
25V
6.8nF
S.M.CAP
C8102
F1J1A475A087
10V
4.7µF
S.M.CAP
C8104
F1H1C105A145
16V
1000nF
S.M.CAP
C8106
F1G1C223A081
16V
22nF
S.M.CAP
C8108
F1G1C104A077
16V
100nF
S.M.CAP
C8110
F1G1C104A077
16V
100nF
S.M.CAP
C8112
F1K1E106A136
25V
10µF
S.M.CAP
C8114
F1K1E106A136
25V
10µF
S.M.CAP
C8116
F1K1E106A136
25V
10µF
S.M.CAP
C8118
F1K1E106A136
25V
10µF
S.M.CAP
C8120
F1J0G2260001
4V
22µF
S.M.CAP
C8122
F1J0G2260001
4V
22µF
S.M.CAP
C8124
F1J0G2260001
4V
22µF
S.M.CAP
C8126
F1J0G2260001
4V
22µF
S.M.CAP
C8128
F1J0G2260001
4V
22µF
S.M.CAP
C8200
F1G1C104A077
16V
100nF
S.M.CAP
C8201
F1G1C104A077
16V
100nF
S.M.CAP
C8202
F1G1C104A077
16V
100nF
S.M.CAP
C8203
F1G1C104A077
16V
100nF
S.M.CAP
C8204
F1G1C104A077
16V
100nF
S.M.CAP
C8205
F1J1A106A087
10V
10µF
S.M.CAP
C8206
F1G1C104A077
16V
100nF
S.M.CAP
C8208
F1G1C104A077
16V
100nF
S.M.CAP
C8210
F1G1C104A077
16V
100nF
S.M.CAP
C8213
F1G1C104A077
16V
100nF
S.M.CAP
C8214
F1J1A106A087
10V
10µF
S.M.CAP
C8216
F1G1C104A077
16V
100nF
S.M.CAP
C8218
F1G1C104A077
16V
100nF
S.M.CAP
C8219
F1G1C104A077
16V
100nF
S.M.CAP
C8222
F1G1C104A077
16V
100nF
S.M.CAP
C8223
F1G1C104A077
16V
100nF
S.M.CAP
C8224
F1G1C104A077
16V
100nF
S.M.CAP
C8225
F1G1C104A077
16V
100nF
S.M.CAP
C8226
F1G1C104A077
16V
100nF
S.M.CAP
C8227
F1G1C104A077
16V
100nF
S.M.CAP
C8300
F1G1H9R0A732
50V
9pF
S.M.CAP
C8301
F1G1H8R0A732
50V
8pF
S.M.CAP
C8302
F1G1C104A077
16V
100nF
S.M.CAP
C8303
F1G1C104A077
16V
100nF
S.M.CAP
C8304
F1G1C104A077
16V
100nF
S.M.CAP
C8305
F1G1A105A047
10V
1000nF
S.M.CAP
C8306
F1G1A105A047
10V
1000nF
S.M.CAP
C8307
F1G1A105A047
10V
1000nF
S.M.CAP
C8308
F1G1A105A047
10V
1000nF
S.M.CAP
C8309
F1G1A105A047
10V
1000nF
S.M.CAP
C8310
F1G1A105A047
10V
1000nF
S.M.CAP
C8311
F1G1A105A047
10V
1000nF
S.M.CAP
C8401
F1G1C104A077
16V
100nF
S.M.CAP
C8402
F1K0J226A049
6.3V
22µF
S.M.CAP
C8403
F1K0J226A049
6.3V
22µF
S.M.CAP
C8406
F1G1C104A077
16V
100nF
S.M.CAP
C8407
F1G1C104A077
16V
100nF
S.M.CAP
C8411
F1G1C104A077
16V
100nF
S.M.CAP
C8602
F1G1H390A565
50V
39pF
S.M.CAP
C8603
F1J1A106A087
10V
10µF
S.M.CAP
C8604
F1G1C104A077
16V
100nF
S.M.CAP
C8605
F1G1C104A077
16V
100nF
S.M.CAP
C8607
F1G1H100A565
50V
10pF
S.M.CAP
C8608
F1G1H100A565
50V
10pF
S.M.CAP
C8609
F1G1C104A077
16V
100nF
S.M.CAP
C8611
F1G1C104A077
16V
100nF
S.M.CAP
C8615
F1J1A106A087
10V
10µF
S.M.CAP
C8616
F1J1A106A087
10V
10µF
S.M.CAP
C8617
F1G1C104A077
16V
100nF
S.M.CAP
C8619
F1G1C104A077
16V
100nF
S.M.CAP
C8620
F1G1C104A077
16V
100nF
S.M.CAP
C8621
F1G1H100A565
50V
10pF
S.M.CAP
C8622
F1G1H100A565
50V
10pF
S.M.CAP
C8624
F1G1H100A565
50V
10pF
S.M.CAP
C8625
F1G1H100A565
50V
10pF
S.M.CAP
C8626
F1G1H100A565
50V
10pF
S.M.CAP
C8629
F1G1H390A565
50V
39pF
S.M.CAP
C8630
F1G1H220A565
50V
22pF
S.M.CAP
C8644
F1G1C104A077
16V
100nF
S.M.CAP
C8714
F1J1A475A087
10V
4.7µF
S.M.CAP
C8715
F1J1A106A087
10V
10µF
S.M.CAP
C8716
F1G1C104A077
16V
100nF
S.M.CAP
C8717
F1G1C104A077
16V
100nF
S.M.CAP
C8724
F1J1A475A087
10V
4.7µF
S.M.CAP
C8725
F1J1A475A087
10V
4.7µF
S.M.CAP
C8764
F1J1A475A087
10V
4.7µF
S.M.CAP
C8765
F1J1A475A087
10V
4.7µF
S.M.CAP
C8900
F1G1C104A077
16V
100nF
S.M.CAP
C8901
F1G1C104A077
16V
100nF
S.M.CAP
C8902
F1G1C104A077
16V
100nF
S.M.CAP
C8903
F1G1C104A077
16V
100nF
ELECT
C9500
F2A1V4710079
35V
470µF
S.M.CAP
C9501
F1K1H225A118
50V
2200nF
S.M.CAP
C9502
F1H1C474A143
16V
470nF
S.M.CAP
C9503
F1G1E1030005
25V
10nF
S.M.CAP
C9505
F1G1E1030005
25V
10nF
S.M.CAP
C9506
F1J1A475A087
10V
4.7µF
S.M.CAP
C9507
F1H1C474A143
16V
470nF
S.M.CAP
C9509
F1J1H182A721
50V
1.8nF
S.M.CAP
C9510
F1J1H182A721
50V
1.8nF
S.M.CAP
C9511
F1J1H182A721
50V
1.8nF
S.M.CAP
C9512
F1J1H182A721
50V
1.8nF
S.M.CAP
C9513
F1J1H182A721
50V
1.8nF
S.M.CAP
C9514
F1J1H182A721
50V
1.8nF
S.M.CAP
C9515
F1J1H182A721
50V
1.8nF
S.M.CAP
C9516
F1J1H182A721
50V
1.8nF
ELECT
C9517
F2A2C5600001
160V
56µF
S.M.CAP
C9518
F1G1E1030005
25V
10nF
S.M.CAP
C9524
F1L2E1040002
250V
100nF
S.M.CAP
C9601
F1K1H225A118
50V
2200nF
S.M.CAP
C9602
F1H1C474A143
16V
470nF
S.M.CAP
C9603
F1G1E1030005
25V
10nF
S.M.CAP
C9605
F1G1E1030005
25V
10nF
S.M.CAP
C9606
F1J1A475A087
10V
4.7µF
S.M.CAP
C9607
F1H1C474A143
16V
470nF
ELECT
C9617
F2A2C5600001
160V
56µF
S.M.CAP
C9624
F1L2E1040002
250V
100nF
TERMINALS AND LINKS
15P CONNECTOR
A02
K1KY15BA0324
A02-P2 WIRE
A02-P2
TXJA02PKUE
7P CONNECTOR
A10
K1KY07AA0719
A10-KA10 WIRE
A10-KA10 TXJA10PKUE
4P CONNECTOR
A12
K1KA04BA0055
A12-SPK WIRE
A12-SP
TXJA12PKUE
51P CONNECTOR
A15
K1MY51B00004
LVDS FFC
A15-CN5 TSXM420
14P CONNECTOR
CN0100
K1KA14A00248
OPTICAL LINK
D1006
K7AAAY000011
YUV,AUDI0 I/O
JK1001
K1U710A00002
SCART TERMINAL
JK1003
K1FY121A0012
PC TERMINAL
JK1005
K1FY315A0009
HDMI TERMINAL
JK1020
K1FY119D0015
HDMI TERMINAL
JK1021
K1FY119D0015
HDMI TERMINAL
JK1022
K1FY119D0015
USB TERMINAL
JK1030
K1FY104A0020
USB TERMINAL
JK1031
K1FY104A0020
ETHERNET TERMINAL
JK1040
K2LC1YYA0016
AV IN RCA
JK1051
K1U306B00010
37
Description
Cct Ref
Parts Number
Description
Cct Ref
Parts Number
HP TERMINAL
JK1052
K2HC1YYB0063
HDMI TERMINAL
JK1061
K1FY119E0026
CI SLOT
JK1070
K1NA68B00056
SD SLOT
JK1080
K1NA12E00016
USB TERMINAL
JK1090
K1FY104E0009
7P CONNECTOR
KA10
K1KA07B00135
12P CONNECTOR
LD2
K1KY12BA0322
14P CONNECTOR
LD4
K1KY14BA0302
2P CONNECTOR
P1
K1KA02B00295
16P CONNECTOR
P2
K1KY16BA0311
14P CONNECTOR
P4
K1KA14BA0311
P4-LD4 WIRE
P4-LD4
TXJP04PKUE
PLUG
ZA7001
K4AD01A00003
PLUG
ZA7003
K4AD01A00003
SWITCHES
SWITCH
SW7401
K0F122A00203
SWITCH
SW7402
EVQ11G05R
SWITCH
SW7403
EVQ11G05R
SWITCH
SW7404
EVQ11G05R
SWITCH
SW7406
EVQ11G05R
SWITCH
SW7407
EVQ11G05R
DIFFERENCES FOR MODEL TX--L42E30E
EXPLODED VIEW
A P.C.B.
26
A-L42E30E
MODEL LABEL
27
TBM0E2498
INSTRUCTION BOOKS
GERMAN
.
TQB0E2097A
DUTCH
.
TQB0E2097B
ITALIAN
.
TQB0E2097C
FRENCH
.
TQB0E2097D
SPANISH
.
TQB0E2097E
SWEDISH
.
TQB0E2097F
NORWEGIAN
.
TQB0E2097G
FINNISH
.
TQB0E2097H
LITHUANIAN
.
TQB0E2097I
PORTUGUESE
.
TQB0E2097J
DANISH
.
TQB0E2097K
BULGARIAN
.
TQB0E2097M
ROMANIAN
.
TQB0E2097N
LATVIAN
.
TQB0E2097O
POLISH
.
TQB0E2097P
HUNGARIAN
.
TQB0E2097Q
CZECH
.
TQB0E2097R
GREEK
.
TQB0E2097S
TURKISH
.
TQB0E2097T
ENGLISH
.
TQB0E2097U
CROATIAN
.
TQB0E2097V
SLOVAKIAN
.
TQB0E2097W
CD
.
TQB0E2097X
ESTONIAN
.
TQB0E2097Z
I.C.s
EEPROM STM
IC8901
STML42E30E
EEPROM LDA3
IC8902
X24CL42E30E
DIFFERENCES FOR MODEL TX--LF42E30
EXPLODED VIEW
A P.C.B.
26
A-LF42E30
MODEL LABEL
27
TBM0E2516
INSTRUCTION BOOKS
FRENCH
.
TQB0E2098D
ENGLISH
.
TQB0E2098U
I.C.s
EEPROM STM
IC8901
STMLF42E30
EEPROM LDA3
IC8902
X24CLF42E30
DIFFERENCES FOR MODEL TX--LR42E30
EXPLODED VIEW
A P.C.B.
26
A-LR42E30
MODEL LABEL
27
TBM0E2517
INSTRUCTION BOOKS
KAZAKHSTAN
.
TQB0E21009
RUSSIAN
.
TQB0E2100L
UKRAINIAN
.
TQB0E2100Y
I.C.s
EEPROM STM
IC8901
STMLR42E30
EEPROM LDA3
IC8902
X24CLR42E30
RTL
X
RTL
X
RTL
X
38
Schematic Diagrams
NOTE
1. RESISTOR
All resistors are carbon ¼W resistor, unless marked otherwise.
Unit of resistance is OHM (
Unit of resistance is OHM (
) (k=1,000, M=1,000,000)
2. CAPACITORS
All capacitors are ceramic 50V unless marked otherwise.
Unit of capacitance is
Unit of capacitance is
F unless otherwise stated.
3. COIL
Unit of inductance is
H, unless otherwise stated.
4. TEST
POINT
Test Point Position
5. EARTH
SYMBOL
Chassis Earth (Cold)
Line Earth (Hot)
6. VOLTAGE
MEASUREMENT
Voltage is measured by a D.C. voltmeter.
Measurement conditions are as follows:
Power source 220V-240V AC, 50/60 Hz
Receiving Signal Colour Bar signal (RF)
All customer controls Maximum position
Measurement conditions are as follows:
Power source 220V-240V AC, 50/60 Hz
Receiving Signal Colour Bar signal (RF)
All customer controls Maximum position
7.
Indicates the Video signal path
Indicates the Audio signal path
These schematic diagrams are the latest at time of printing and are subject to change without notice.
REMARKS
a. Do not touch the hot part, or the hot and cold parts at the same time, as you are liable to a shock hazard.
b. Do not short circuit the hot and cold circuits as electrical components may be damaged.
c. Do not connect an instrument, such as an oscilloscope, to the hot and cold circuits simultaneously as this may cause
c. Do not connect an instrument, such as an oscilloscope, to the hot and cold circuits simultaneously as this may cause
fuse failure. Connect the earth of the instruments to the earth connection of the circuit being measured.
d. Make sure to disconnect the power plug before removing the chassis.
NOTE
1. The Power Supply Circuit contains a circuit area, which uses a separate power supply to isolate the earth connection.
The circuit is defined by HOT and COLD indications in the schematic diagram. All circuits, except the Power Circuit, are
COLD.
The circuit is defined by HOT and COLD indications in the schematic diagram. All circuits, except the Power Circuit, are
COLD.
IMPORTANT SAFETY NOTICE
Components identified by mark have special characteristics
important for safety. When replacing any of these components, use
only manufacturers' specified parts.
important for safety. When replacing any of these components, use
only manufacturers' specified parts.
39
40
Click on the first or last page to see other TX-L42E30E / TX-LF42E30 / TX-LR42E30 service manuals if exist.