Panasonic TX-32LE8F / TX-32LE8FS / TX-32LE8L / TX-32LE8P / TX-32LE8PS Service Manual ▷ View online
Chassis Board Layout
Location of Lead Wiring
To find the Part Number of required wire in Replacement Parts List click on the wire name in red box.
Board Name
Function
A-Board
AV Terminal, Audio Video Processor, Speaker out, TV tuner,
HDMI, HDMI Receiver
G-Board
Side AV Terminal
V-Board
Remote Receiver, R&G LED, C.A.T.S.
K-Board Main
Switch
Power Unit
Main Input, Power Supply, Power Supply Regulator
9
G-BOARD
A-BOARD
POWER UNIT
V-BOARD
K-BOARD
A13
G51-A7
A5-SP
A8-V1
K1
P2
G51
TU001
INVERTER
V1
P3
A5
P1
A2
A2-Panel_LVDS
A1
A11
A7
A8
A4
A10
A13/P3-INVERTER
A4-K1
Setting Inspection
Voltage Confirmation
Confirm the following voltages:
A board
Description Test
point
Position
Range
30V
TP3822
D3865
28V - 32V
12V
TP3824
C3864
11,4V – 12,6V
AUDO_15V
A1, pin20,21
14V - 16V
8V
TP3823
C3858, +pin
7,6V – 8,7V
STBY3.3V
TP3817
C3844, +pin
3,2V – 3,45V
STBY1.8V
TP3803
C3818, +pin
1,77V – 1,89V
STBY5V
TP3813
C3801
4,8V – 5,4V
CEC3.8V
TP3814
C1212
3,5V - 4,2V
3V3_HD
TP3834
IC3808, pin 5
3V - 3,6V
1V8_HD
TP3816
D3890
1,62V - 1,98V
5V_SIG
TP3826
C3873
4,83V – 5,25V
10
Self Check
Self-check is used to automatically check the bus lines and hexadecimal code of the TV set. To enter Self-Check mode, keep
pressing the down (-/v) button on the TV set and press the STATUS button on the remote control. To exit Self Check,
switch off the TV set at the power button.
pressing the down (-/v) button on the TV set and press the STATUS button on the remote control. To exit Self Check,
switch off the TV set at the power button.
Display
Ref.No.
Description
P.C.B
E2 IC1120
EEPROM
A-Board
VCTP
IC1501
AUDIO VIDEO PROCESSOR
A-Board
TUN TU001
TUNER
A-Board
HDMI IC5003
HDMI
RECEIVER
A-Board
If the CCU ports have been checked and found to be incorrect or not located then " - - " will appear in place of "O.K.".
11
TX-32LE8F
TX-32LE8FS
TX-32LE8FS
Panasonic GLP23A
SW V1.07 25/04/08
E2 V04 CodeSum 65E1
E2 V04 CodeSum 65E1
E2 O.K.
VCTP O.K.
TUN O.K.
HDMI O.K.
VCTP O.K.
TUN O.K.
HDMI O.K.
E2CRC: E3
OPTION 1 0F
OPTION 2 00
OPTION 3 B9
OPTION 4 11
OPTION 5 00
OPTION 6 45
OPTION 7 7D
OPTION 8 D8
OPTION 9 00
OPTION 10 00
OPTION 11 53
OPTION 12 20
OPTION 13 18
OPTION 2 00
OPTION 3 B9
OPTION 4 11
OPTION 5 00
OPTION 6 45
OPTION 7 7D
OPTION 8 D8
OPTION 9 00
OPTION 10 00
OPTION 11 53
OPTION 12 20
OPTION 13 18
CHECK FE
Self Check Complete
Chasssis 22
Model 04
Size 32
VCTP B3
Model 04
Size 32
VCTP B3
TX-32LE8P
TX-32LE8PS
TX-32LE8PS
Panasonic GLP23A
SW V1.07 25/04/08
E2 V04 CodeSum 65E1
E2 V04 CodeSum 65E1
TX-32LE8L
Panasonic GLP23A
SW V1.07 25/04/08
E2 V04 CodeSum 65E1
E2 V04 CodeSum 65E1
E2 O.K.
VCTP O.K.
TUN O.K.
HDMI O.K.
VCTP O.K.
TUN O.K.
HDMI O.K.
E2CRC: BF
OPTION 1 0F
OPTION 2 00
OPTION 3 B9
OPTION 4 11
OPTION 5 00
OPTION 6 45
OPTION 7 7D
OPTION 8 58
OPTION 9 00
OPTION 10 00
OPTION 11 53
OPTION 12 20
OPTION 13 18
OPTION 2 00
OPTION 3 B9
OPTION 4 11
OPTION 5 00
OPTION 6 45
OPTION 7 7D
OPTION 8 58
OPTION 9 00
OPTION 10 00
OPTION 11 53
OPTION 12 20
OPTION 13 18
CHECK 7E
Self Check Complete
Chasssis 22
Model 05
Size 32
VCTP B3
Model 05
Size 32
VCTP B3
E2 O.K.
VCTP O.K.
TUN O.K.
HDMI O.K.
VCTP O.K.
TUN O.K.
HDMI O.K.
E2CRC: 6B
OPTION 1 0F
OPTION 2 00
OPTION 3 B9
OPTION 4 11
OPTION 5 00
OPTION 6 45
OPTION 7 3D
OPTION 8 58
OPTION 9 00
OPTION 10 00
OPTION 11 53
OPTION 12 28
OPTION 13 08
OPTION 2 00
OPTION 3 B9
OPTION 4 11
OPTION 5 00
OPTION 6 45
OPTION 7 3D
OPTION 8 58
OPTION 9 00
OPTION 10 00
OPTION 11 53
OPTION 12 28
OPTION 13 08
CHECK 36
Self Check Complete
Chasssis 22
Model 06
Size 32
VCTP B3
Model 06
Size 32
VCTP B3
White Balance Adjustment
Instrument
• Remote
Control
•
LCD WB meter (Minolta CA-210 or equivalent)
Condition
•
Switch on the TV Set. Enter Service1. Step down to Highlight line and keep the aging time more than 20 minutes.
Procedure
•
After aging time above set White Raster No.12 for Highlight and No.4 for Lowlight . Press the OK
button to store.
button to store.
•
Put Minolta Sensor to the center of the LCD Panel with 25mm gap between Minolta Sensor and LCD Panel. Adjust "x"
and "y" values by changing Red and Blue values.
and "y" values by changing Red and Blue values.
• Press
OK button to store setting.
Adjustment Method
How to enter Service 1
•
Set the Bass to maximum position, set the Treble to minimum position then keep pressing the INDEX button on the
remote control and press the down button (-/v) on the TV set, this will place the TV set into the Service Mode 1.
remote control and press the down button (-/v) on the TV set, this will place the TV set into the Service Mode 1.
Key Command
• Press
the
RED / GREEN buttons to step up / down through the functions.
• Press
the
YELLOW / BLUE buttons to alter the function values, to alter White Rasters use +/- buttons
• Press
the
OK button after each adjustment has been made to store the required values.
•
To exit the Service Mode, press the "N" button.
Keep adjusting sequence: DVCO, Sub-Contrast, other items.
Item
Setting indication
Note: All setting values are approximate
Settings / Special features
Sub-Contrast
Sub-Contrast
35
Receive a 80% white level Philips Pattern with correct
sound system (B/G, D/K) via aerial input. For Sub-
Contrast alignment press "Blue" button, wait until the
figure colour is changed from red to black colour.
Press the OK.
DVCO
DVCO
1
Receive a 80% white level Philips Pattern via aerial
input. For DVCO alignment press "Blue" button, wait
until the figure colour is changed from red to black
colour. Press the OK.
Highlight
Lowlight
For correct setting see White Balance Adjustment
Sub-Brightness
Sub-Brightness
0
Optimum setting.
12
High
12
0330
0300
0304
Low
4
0048
0032
0042
High
12
Low
4
Item Value
x
0,277
± 0,015
Highlight
y
0,290
± 0,015
x
0,282
± 0,015
Lowlight
y
0,284
± 0,015
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