DOWNLOAD LG 47LZ9600-JA (CHASSIS:LE13F) Service Manual ↓ Size: 7.08 MB | Pages: 97 in PDF or view online for FREE

Model
47LZ9600-JA (CHASSIS:LE13F)
Pages
97
Size
7.08 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / LCD
File
47lz9600-ja-chassis-le13f.pdf
Date
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LG 47LZ9600-JA (CHASSIS:LE13F) Service Manual ▷ View online

Standard Repair Process Detail Technical Manual
LED driver  B+ 24V measuring method
A. Video error_No video/Normal audio 
A2
Established 
date 
Revised 
date 
Error 
symptom
Content
LCD  TV
A2-2
Check the DC 24V, 12V, 3.5V and Inverter on
ALEF LED 
P-dim
A-dim
Inverter ON
Error
GND
24V
P203
14
13
12
11
6~10
1~5
P-dim
A-dim
Inverter ON
Error
GND
24V
P202
14
13
12
11
6~10
1~5
2011.01.20
Entry method
1. Press the ADJ button on the remote controller for adjustment.
2. Enter into White Balance of item 6. 
3. After recording the R, G, B (GAIN, Cut) value of Color Temp 
(Cool/Medium/Warm), re-enter the value after replacing the MAIN BOARD.
Standard Repair Process Detail Technical Manual
Check White Balance value
A. Video error_No video/Normal audio 
<ALL MODELS>
A3
Established 
date 
Revised 
date 
Error 
symptom
Content
LCD  TV
A3
2011. 1 .19
Standard Repair Process Detail Technical Manual
Power Board voltage measuring method
A. Video error_No video/ Audio
A4
Established 
date 
Revised 
date 
Error 
symptom
Content
LCD  TV
A4-1
Check the DC 20V/24V, 12V, 3.5V.
Edge LED 42”/47”
2011. 1 .19
Error-out
24
NC
(Lamp 
SCANNING 모델: 
PWM Dim #2)
23
PWM Dim #1
22
12V
21
Lamp : A-dim
LED : NC
20
12V
19
Inverter ON
18
12V
17
NC
16
GND
15
GND
14
GND
13
3.5V
12
3.5V
11
3.5V
10
3.5V
9
GND
8
GND
7
GND
6
GND
5
20V (24V)
4
20V (24V)
3
20V (24V)
2
Power on
1
24pin
Pin layout
Standard Repair Process Detail Technical Manual
Power Board voltage measuring method
A. Video error_No video/ Audio
A4
Established 
date 
Revised 
date 
Error 
symptom
Content
LCD  TV
A4-2
Check the DC 24V, 12V, 3.5V.
SMAW200-H24S (YEONHO)
Error-out
24
N.C 
• Lamp SCANNING Model
: PWM Dim #2
23
PWM Dim #1
22
12V
21
Lamp : A-Dim
LED : N.C
20
12V
19
Inverter On/off
18
12V
17
GND
16
GND
15
GND
14
GND
13
3.5V
12
3.5V
11
3.5V
10
3.5V
9
GND
8
GND
7
GND
6
GND
5
20V (24V)
4
20V (24V)
3
20V (24V)
2
Power on
1
24 Pin
(Power Board ↔ Main Board) -
공통
ALEF LED 
2011.01.20
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