Panasonic TX-LR47E5 Service Manual ▷ View online
TX-LR47E5
17
7.4.
LED Panel Preparation & Metal Fixing
1. Fix wire into K-Print.
2. Fix K-print to LED panel.
3. Insert LED panel assembly at cabinet.
4. Stick tape at panel.
5. Stick barrier P-PCB at panel.
6. Fix ch frame L & R and vesa metal in to panel and screw.
2. Fix K-print to LED panel.
3. Insert LED panel assembly at cabinet.
4. Stick tape at panel.
5. Stick barrier P-PCB at panel.
6. Fix ch frame L & R and vesa metal in to panel and screw.
No.
Part Num
QYT
UOM
Description
Remarks
01
TKK5ZC50221
1
PC
LED PANEL BRACKET ASSY
02
TXFKK5Z0004
1
PC
LED PANEL ASSY
03
TUA5ZA04001
1
PC
METAL CH FRAME L
04
TKZ5ZX5005-2
4
PC
VESA METAL
05
THEJ036J
8
PC
SCREW (BTM4/VESA4/A9/P5)
6 ± 1 Kgf.cm
06
TMK4GX098
1
PC
BARRIER_P_PCB
07
TUA5ZA04101
1
PC
METAL CH FRAME R
08
T4FP1505J
0.7
PC
PET TAPE (0.07X11)
70 mm
× 2 pcs
TX-LR47E5
18
7.5.
PCB Fixing & Key Button Assembly
1. Fix P print and A print.
2. Fix key button assembly at panel.
3. Fix metal av bracket side and bottom at A print.
4. Insert wire connector.
5. Insert Wifi metal at cabinet.
2. Fix key button assembly at panel.
3. Fix metal av bracket side and bottom at A print.
4. Insert wire connector.
5. Insert Wifi metal at cabinet.
No.
Part Num
QYT
UOM
Description
Remarks
01
TBX5ZA00601
1
PC
KEY_BUTTON
02
TKZ5ZF50034
1
PC
METAL AV BRACKET SIDE
03
TKZ5ZF50072
1
PC
METAL AV BRACKET BTM
04
XTW3+8TFJ
2
PC
SCREW (KEY BUTTON 2)
6 ± 1 Kgf.cm
05
TEWB772
1
PC
GASKET(AT PANEL)
06
TEWB877
3
PC
GASKET(AT SIDE BRCT2 AT PANEL1)
07
TEWB386
1
PC
GASKET
TX-LR47E5
19
7.6.
Back Cover - Barrier & Screw
1. Fix back cover to cabinet.
2. Fix screw at back cover.
3. Fix M6 cap at back cover.
2. Fix screw at back cover.
3. Fix M6 cap at back cover.
No.
Part Num
QYT
UOM
Description
Remarks
01
THTD030J
20
PC
SCREW (BC18/BTM_COVER2)
10 ± 2 Kgfcm
02
TKKL5521
4
PC
M6 CAP
03
THEC1509
15
PC
SCREW (BC16)
6 ± 1 Kgfcm
TX-LR47E5
20
8 Measurements and Adjustments
8.1.
Voltage chart of A-board
Set A-Board to a dummy set and check the satisfaction with the specified voltage as following table.
8.2.
Voltage chart of P-board
Set P-Board to a dummy load and check the satisfaction with the specified voltage as following table.
VOLTAGE
TEST POINT
SPECIFICATION
SUB1.1V
TP8100
1.10V - 1.22V
SUB1.5V
TP8101
1.435V - 1.585V
SUB1.8V
TP8700
1.7V - 1.9V
SUB3.3V
TP5400
3.17V - 3.43V
SUB5V
TP5420
4.95V - 5.65V
USB_5V
TP5440
4.80V - 5.25V
PNL12V
TP4004 or TP4005
11.45V - 12.55V
OUTPUT
TEST POINT
STEP 1
STEP 2
24V (PANEL)
TP7512 or TP7513
< 1V
24 V ± 1.2 V
16V
TP7508 or TP7514
< 1V
16.1V ± 0.6V
5VS
TP7412 or TP7507
5.3V ± 0.1V
5.3 V ± 0.1 V
PFC
TP7201 or TP7202
< 340V
390V ± 15V
*HOT
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