Read LG 47LV3600 (CHASSIS:LP91U) 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.
10/12/29
IR
C402
47pF
50V
47pF
50V
READY
C400
470pF
50V
KEY1
ZD400
5.6B
I2C_S/T
5.6B
I2C_S/T
ZD401
5.6B
I2C_S/T
5.6B
I2C_S/T
ZD402
5.6B
5.6B
L401
I2C_S/T
500-ohm
L400
I2C_S/T
500-ohm
SUB_SCL
KEY2
IR
SUB_SDA
C407
0.1uF
0.1uF
READY
+3.3V_MST
+3.5V_MST
C408
0.1uF
READY
C406
0.1uF
50V
0.1uF
50V
READY
C405
100pF
50V
100pF
50V
PWM_LED
C401
100pF
50V
PWM_LED
100pF
50V
PWM_LED
+3.5V_MST
R400
10K
PWM_LED
+3.3V_MULTI
R405
10K
PWM_LED
R403
10K
PWM_LED
+3.5V_MST
R408
10K
PWM_LED
R411
4.7K
4.7K
PWM_LED
R404
0
READY
R402
0
READY
C403
470pF
50V
470pF
50V
SUB_SCL
LED_R
P400
12507WR-15L
11Y_SUB
1
EYEQ_SCL
2
EYEQ_SDA
3
GND
4
KEY1
5
KEY2
6
3.5V_ST
7
GND
8
LED_B
9
IR
10
GND
11
3.3V
12
LED_R
13
GND
14
S/T_SCL
16
.
15
S/T_SDA
IR_OUT
+3.5V_MST
R413
22
IR_OUT
R407
10K
10K
IR_OUT
+3.5V_MST
R401
47K
IR_OUT
R410
10K
IR_OUT
C409
0.1uF
16V
0.1uF
16V
C411
0.1uF
16V
0.1uF
16V
READY
C412
1000pF
50V
1000pF
50V
READY
C410
1000pF
50V
1000pF
50V
+3.3V_MULTI
R414
0
READY
R415
0
READY
P403
12507WR-12L
10Y_SUB
1
2
3
4
5
6
7
8
9
10
11
12
13
L402
PWM_LED
120-ohm
L408
120-ohm
READY
L403
120-ohm
L407
PWM_LED
120-ohm
BLM18PG121SN1D
L406
120-ohm
L404
120-ohm
L405
120-ohm
R406
10K
10K
R409
10K
10K
R412
1K
1K
IR_OUT
Q402
MMBT3904(NXP)
PWM_LED
E
B
C
Q403
MMBT3904(NXP)
IR_OUT
E
B
C
Q401
MMBT3904(NXP)
IR_OUT
E
B
C
Q400
MMBT3904(NXP)
PWM_LED
E
B
C
4 12
IR
’11 ATV(H6R)
LP91U
EAX64049202
IR OUT
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