Read LG 32LT670H (CHASSIS:LA2AF) Service Manual 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.
2SC3052
Q2406
OPT
E
B
C
1000pF
50V
C2404
+3.5V_ST
CDS3C05HDMI1
5.6V
5.6V
D903
NEW_SUB
1.5K
R2413
LED_B/LG_LOGO
100
R2402
JP2407
+3.5V_ST
S/T_SDA
S/T_SCL
LED_R/BUZZ
0 . 1 u F
16V
C2403
18pF
50V
50V
OPT
C907
JP2408
+3.5V_ST
JP2411
AMOTECH
5.6V
D2402
47K
R2429
OPT
CDS3C05HDMI1
5.6V
5.6V
D902
NEW_SUB
10K
1%
R2405
18pF
50V
50V
OPT
C2408
100pF
50V
C2407
SENSOR_SCL
0 . 1 u F
C2402
+3.5V_ST
0 . 1 u F
C2401
47K
R2425
OPT
47K
R2431
OPT
1.5K
R2414
100
R2412
EYEQ/TOUCH_KEY
SENSOR_SDA
+3.3V_Normal
18pF
50V
50V
OPT
C2409
0
R2427
12507WR-12L
P2401
OLD_SUB
1
2
3
4
5
6
7
8
9
10
11
12
13
+3.5V_ST
0 . 1 u F
16V
C2405
JP2410
22
R2428
10K
1%
R2404
KEY1
47K
R2426
IR
0 . 1 u F
16V
C2410
OPT
KEY2
JP2409
100
R2401
12507WR-15L
P2402
NEW_SUB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
16
15
100
R2411
EYEQ/TOUCH_KEY
10K
R2416
OPT
BLM18PG121SN1D
L2404
1000pF
50V
C2406
2SC3052
Q2405
OPT
E
B
C
10K
R2430
OPT
18pF
50V
50V
OPT
C906
AMOTECH
5.6V
D2401
5.6V
D2405
5.6V
D2403
EYEQ/TOUCH_KEY
5.6V
D2404
EYEQ/TOUCH_KEY
BLM18PG121SN1D
L2401
BLM18PG121SN1D
L2402
BLM18PG121SN1D
L2403
22
IR_OUT
R36
1K
IR_OUT
R39
2SC3052
IR_OUT
Q31
E
B
C
+3.5V_ST
2SC3052
IR_OUT_EU_ASIA
Q30
E
B
C
1K
IR_OUT_EU_ASIA
R37
+3.5V_ST
47K
IR_OUT
R40
IR_OUT
10K
IR_OUT_EU_ASIA
R38
0
R41
IR_OUT_Brazil_USA
20110324
6
GP3_S7LR
IR/CONTROL-L
IR & LED
CONTROL
IR OUT
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