LG 42LM670S / 42LM670T / 42LM671S / 42LM671T (CHASSIS:LD22E) Service Manual ▷ View online
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
+3.5V_ST
L8900
BLM18PG121SN1D
LOGO_LIGHT
P8900
12507WR-03L
LOGO_LIGHT
1
2
3
4
Q8900
MMBT3904(NXP)
LOGO_LIGHT
E
B
C
LOGO_LIGHT
R8903
1K
LOGO_LIGHT
+3.5V_ST
R8901
10K
LOGO_LIGHT
R8902
10K
OPT
C8900
0.1uF
16V
0.1uF
16V
LOGO_LIGHT
R8900
22
LOGO_LIGHT
Place Near Micom
2012 LED/LCD TV
Engineering guide
Engineering guide
< Applicable Model >
XXLM760S-ZB
XXLM760S-ZB
◈ CONTENT ◈
New features
Main PCBs
Block Diagrams, IIC Map
Structure of TV set and connection of sub ass’ys
New sub ass’ys
- Instruction of new sub ass’ys
- How to use tool
- Download
Adjust way of new features (widevine…)
Repair guide
The latest issue and concerning issue
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