Panasonic TX-L50ET60B / TX-L50ET60Y / TX-LR50ET60 Service Manual ▷ View online
Service Navigation
Chassis Board Layout
Chassis Board Layout
P-BOARD
K-BOARD
A-BOARD
GK-BOARD
Board Name
Function
A-Board
AV Terminal, HDMI, USB, Digital Audio Out, Tuner DVB-T/T2/C, CI slot,
SD slot, Ethernet, Headphones, Wireless LAN, Peaks IC, Speaker out, Woofer,
Flash Memory, DDR SDRAM
P-Board
Main Input, Power Supply
K-Board
Remote Receiver, Power and Timer LED, C.A.T.S
GK-Board
Key control, Power switch
6
Service Hints
How to remove the backcover
Remove the 1 fixing screw and WIFI DONGLE. (see Fig.5)
Remove the 27 fixing screws, 4 caps and the backcover. (see Fig.6)
How to remove the pedestal assembly. s
Lay the main unit face down. (see Fig.7)
Remove the 4 fixing screws, stand cover assy and the pedestal assembly. (see Fig.8)
Remove the 4 fixing screws, stand cover assy and the pedestal assembly. (see Fig.8)
Fig.7
Fig.5
(3)
(3)
(3)
(3)
Fig.8
SCREWS
(3) XYN4+F10FNK /4pcs/
Fig.6
SCREWS
(1) THEC1509 /27pcs/
(2) TKKL5521 /4pcs/
(2) TKKL5521 /4pcs/
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(2)
(2)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
SCREWS
(1) THEC1509 /1pcs/
(1)
7
Applicable Signals
Applicable input signal for PC is basically compatible to HDMI standard timing.
Signal name
Horizontal frequency (kHz)
Vertical frequency (Hz)
640
480 @60 Hz
31.47 60.00
1,280
720 @60 Hz
45.00 60.00
1,920
1,080 @60Hz
67.50 60.00
Note:
Signals other than above may not be displayed properly.
The above signals are reformatted for optimal viewing on your display.
PC signal is magnified or compressed for display, so that it may not be possible to show fine detail
with sufficient clarity.
Signal name
COMPONENT
HDMI
525 (480) / 60i,60p
*
*
625 (576) / 50i, 50p
*
*
750 (720) / 60p, 50p
*
*
1,125 (1,080) / 60i, 50i
*
*
1,125 (1,080) / 60p
*
1,125 (1,080) / 50p
*
1,125 (1,080) / 24p
*
PC
(from HDMI terminal)
Component
(Y, Pb, Pr) (from AV2 terminal), HDMI
8
Specifications
Power
Source:
220-240V AC, 50 / 60Hz
Rated Power Consumption:
113W
Stand-by Power Consumption:
0.20W
Aerial Impedance:
75
unbalanced, Coaxial Type
Receiving System:
L50ET60B (UK)
DVB-T/T2 Digital terrestrial services (
MPEG2 and MPEG4-AVC(H.264)
)
PAL I UHF E21-E68
PAL 525/60 (AV only)
M.NTSC (AV only)
NTSC (AV only)
L50ET60B (Ireland)
DVB-T Digital terrestrial services (
MPEG2 and MPEG4-AVC(H.264)
)
PAL I VHF A-J
UHF E21-E69
CATV S1-S20
CATV S21-S41(Hyperband)
PAL 525/60 (AV only)
M.NTSC (AV only)
NTSC (AV only)
L50ET60Y
DVB-T/T2 Digital terrestrial services (
MPEG2 and MPEG4-AVC(H.264)
)
DVB-C
Digital cable services (
MPEG2 and MPEG4-AVC(H.264)
)
PAL I/H, B/G,
SECAM B/G, L/L’
VHF E2-E12 VHF H1-H2 ( ITALY )
VHF A-H ( ITALY ) UHF E21-E69
CATV (S01-S05) CATV S1-S10(M1-M10)
CATV S11-S20 (U1-U10) CATV S21-S41 (HYPERBAND)
PAL D/K,
SECAM
D/K
VHF R1-R2 VHF R3-R5
VHF R6-R12 UHF E21-E69
PAL 525/60 (AV only)
M.NTSC (AV only)
NTSC (AV only)
LR50ET60
DVB-T/T2 Digital terrestrial services (
MPEG2 and MPEG4-AVC(H.264)
)
DVB-C
Digital cable services (
MPEG2 and MPEG4-AVC(H.264)
)
PAL D/K,
SECAM
D/K
VHF R1-R2 VHF R3-R5
VHF R6-R12 UHF E21-E69
PAL 525/60 (AV only)
M.NTSC (AV only)
NTSC (AV only)
Aerial - Rear:
L50ET60B (UK) L50ET60B (Ireland) / L50ET60Y / LR50ET60
UHF VHF/UHF
Operating Conditions:
Temperature: 0°C
35°C
Humidity:
20%
80% RH (non condensing)
Terminals:
AV1 IN
Video (21 pin)
1V p-p 75
Audio (21 pin)
500mV rms 10k
RGB (21 pin)
0.7V p-p 75
AV1 OUT
Video (21 pin)
1V p-p 75
Audio (21 pin)
500mV rms 1k
AV2 IN
Video (RCAx1)
1V p-p 75
(COMPONENT/VIDEO)
Audio (RCAx2)
500mV rms 10k
(used for HDMI_ AV2 audio IN)
Video (RCAx3)
Y:1V p-p 75
(including synchronization)
Pb, Pr: ±0.35V p-p 75
9
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