Panasonic TX-L42E30E / TX-LF42E30 / TX-LR42E30 Service Manual ▷ View online
KA-BOARD
KA10
2
3
4
5
7
1
STBY
3.3V
SUB3.3V
RM2800
3
1
VCC
OUT
SN2800
AI
3
1
VCC
OUT
D2800A
R
G
TO A10
Q2800
Q2801
REMOTE
AI
G LED
R LED
SUB3.3V
AI
STBY
3.3V
STBY
3.3V
R LED
G LED
P-BOARD
IC7601
REMOTE
TUNER 6V_5.8VS
P2
4
5
TO A02
16V
16V
16V
12
13
14
BL_SOS
BL_ON
PWM
P4
1,2
3
4
BL_SOS
BL_ON
PWM
14-10
TO LD4
24V
8
TV_SUB_ON
RELA
Y
9
6
1,2
11
KEY1
KEY
CONTROL
SW7402
SW7403
SW7406
SW7407
SW7404
M
A
IN
IN
2
1
P1
F7101
LF7101
3
2
4
1
CF7101
~
~
+
-
D7102
Line Filter
LF7102
3
2
4
1
Line Filter
LF7103
3
2
4
1
Line Filter
CF7102
1
SW
10
4
9
13
T7301
1
17
D7502
14
D7501
T7201
3
1
D7302
D7303
D7202
IC7201
2
COMP
Power Factor
Control IC
8
VCC
7
OUT
Q7201
Q7301
Q7202
IC7301
23
D2
14
VW
8
Vcc
PWM
Controller
20
G2
19
D1_s2
11
FB
Q7343
D7326
6
7
PC7301
Photo coupler
PC7303
Photo coupler
PC7302
Photo coupler
IC7502
Q7504
16V
24V
10
VREF
RELA
Y
Q7312
Q7501
12
VIN
11
EN
TUNER 6V
TV_SUB_ON
SW7401
Q7506
Q7507
KEY1
DC/DC converter
Q7502
TV_SUB_ON
9 11 13
15
LD-BOARD
LD4
LD2
TO P4
TO PANEL
IC9500
LED DRIVER
DC/DC
14
PWM
17,19
PWM
12
BL
- ON
8
STB
1-5
VCC24V
1
Anode1
11
7
OVP
LED_SOS
2
9 11 13 15
1
21,23
3
LED 1
4
LED 2
5
LED 3
LED 4
6
IC9600
LED DRIVER
DC/DC
17,19
8
7
2
1
21,23
OVP
STB
PWM
D9500
Q9502
12
Anode2
D9600
7 8 9 10
LED 5
LED 6
LED 7 LED 8
Q9505
Q9504
Q9501
Q9500
LED 1 LED 3
LED 5 LED 7
VCC
VCC
LED 1
LED 3
LED 5
LED 7
Block Diagram (2/2)
DC/DC
DC/DC
25
Parts Location
NOTE:
The numbers on the exploded view below refer to the exploded view section of the Replacement Parts List.
8
11
5
17
23
6
7
1
3
27
26
Parts Location
NOTE:
The numbers on the exploded view below refer to the exploded view section of the Replacement Parts List.
21
26
18
9
25
16
4
19
15
12
13
22
2
20
12
13
4
14
10
14
24
27
Components Identified by mark have special characteristics important for safety.
* When replacing any of these components, use only manufacturers specified parts.
In case of ordering these spare parts, please always add the complete Model-Type number to your order.
Replacement Parts List
Important Safety Notice
The marking (RTL) indicates that the Retention Time is Limited for this item. After the
discontinuation of this assembly in production, the item will continue to be available for
a specific period of time. The retention period of availability is dependent on the type of
assembly, and in accordance with the laws governing part and product retention. After
the end of this period, the assembly will no longer be available.
discontinuation of this assembly in production, the item will continue to be available for
a specific period of time. The retention period of availability is dependent on the type of
assembly, and in accordance with the laws governing part and product retention. After
the end of this period, the assembly will no longer be available.
RTL (Retention Time Limited)
Note:
Note:
X
The marking (X) indicates that board should be exchanged for service.
Description
Cct Ref
Parts Number
Description
Cct Ref
Parts Number
COMMON PARTS
EXPLODED VIEW
BATTERY COVER OF RC
1
BAT-C-0490
TUNER DVB-T/T2/C
2
ENGS7302D5F
AC CORD
3
K2CQ2YY00083
SPEAKER UNIT
4
L0AA16C00003
REMOTE CONTROL
5
N2QAYB000490
PACKED STAND ASSY
6
TBL5ZX0149
STAND MOUNT ASSY
7
TBL5ZX0166
COVER LABEL
8
TBM4GU113
POWER BUTTON
9
TBX0E50200
SIDE AV BRACKET
10
TKP0E47801
BACK COVER
11
TKU0E7801
SP BRACKET L
12
TKX4GA04901
SP BRACKET R
13
TKX4GA05001
LCD SUPPORT METAL
14
TKZ4GA5001
METAL BRACKET BOTTOM
15
TKZ4GX5094
BARRIER LCD ASSY
16
TMK0EX047
BARRIER BC ASSY
17
TMK0EX048
LD P.C.B.
18
TNPA5376AA
KA P.C.B.
19
TNPA5378AB
CI SLOT COVER SHEET
20
TQF4GX013
CONTROL PANEL ASSY
21
TXAKP01PQUE
BOTTOM COVER ASSY
22
TXFKX01PRUE
CABINET ASSY
23
TXFKY5Z0051
P P.C.B.
24
TZRNP01PLUE
LCD PANEL
25
VVX42F115G00
MISCELLANEOUS COMPONENTS
BATTERY
.
R6DB/2P
REAR AV LABEL
.
TBM0E2493
SIDE AV LABEL
.
TBM0E2497
LOGO SHEET
.
TBM0E3009
SCREW
.
THE4GJ001J
SCREW
.
THEJ036J
SCREW
.
THEJ0389
M6_CAP
.
TKKL5521
LED PANEL
.
TKP4GA06901
PROTECTION SHEET
.
TPE0E4043
POLYBAG_PEDESTAL
.
TPE0E9004
BAG
.
TPE0E9008
LABEL
.
TQF0EM3534
SCREW
.
XSS5+15FNK
SCREW
.
XTB4+15JFJ
SCREW
.
XTB4+15JFJK
SCREW
.
XTV3+10GFJK
SCREW
.
XTV3+8JFJ
SCREW
.
XTW3+10TFJ
SCREW
.
XYN3+C8FJ
SCREW
.
XYN4+F30FJK
SCREW
.
XYN5+F14FN
BOTTOM CUSHION CENTRE
BOTCUS1 TPD0E2174
BOTTOM CUSHION
BOTCUS2 TPD0E2173
CLAMPER
CA01
TMME397
CLAMPER
CA02
TMME397
CLAMPER
CA03
TMME397
CLAMPER
CA04
TMME397
CARTON
CARTON TPC0EA06801
CLAMPER
CK304
TMME268
CLAMPER
CK305
TMME268
CLAMPER
CK307
TMME268
CLAMPER
CK308
TMME268
CLAMPER
CK309
TMME268
SPACER
CP01
TMME398
SPACER
CP02
TMME398
SPACER
CP03
TMME398
SPACER
CP04
TMME398
SPACER
CP05
TMME398
SPACER
CP06
TMME398
SPACER
CP07
TMME398
SP. SPONGE
FK201
TMK0EG030
SP. SPONGE
FK202
TMK0EG030
GASKET
FK310
TEWB412
TOP CUSHION CENTER
TOPCUS1 TPD0E1168
TOP CUSHION
TOPCUS2 TPD0E1167
I.C.s
AUDIO VIDEO SWITCH
IC3001
C1AB00003384
HDMI SWITCH
IC4700
C1AB00003469
AUDIO AMPLIFIER
IC4900
C1AB00003457
ANALOG ASIC
IC5000
AN34043A-VF
REGULATOR
IC5205
C0DBGYY00281
REGULATOR
IC5300
C0DBAYY00462
REGULATOR
IC5400
C0DBAYY00915
REGULATOR
IC5420
C0DBAYY00915
REGULATOR
IC5440
C0DBAYY01058
SWITCH IC
IC5602
C0DBZYY00368
SWITCH IC
IC5603
C0DBZYY00368
USB POWER SWITCH
IC5605
C0DBZYY00450
POWER FACTOR CONTROL
IC7201
C0DBBYY00033
PWM CONTROLLER
IC7301
C5HAZYY00014
REGULATOR
IC7502
C0DBZMC00006
DC/DC CONVERTER
IC7601
C0DBAYY00922
PEAKS_LDA3
IC8000
MN2WS0200LE
RTL
RTL
RTL
RTL
28
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