Read LG 19LS3300 (CHASSIS:LP24A) 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.
TUNER & IR
KEY2
P400
12507WR-10L
10P_S/T
1
S/T_SCL
2
S/T_SDL
3
GND
4
KEY1
5
KEY2
6
ST_3.5V
7
GND
8
LED_R
9
IR
10
GND
11
.
R424
4.7K
4.7K
+3.3V_M
IR
R422
10K
C401
0.1uF
0.1uF
16V
READY
ZD421
5.6V
Soft/T
SUB_SDA
ZD422
5.6V
C422
470pF
50V
Non_Adapter
L424
120-ohm
L423
120-ohm
SUB_SCL
IF_N
C405
47pF
47pF
50V
R423
10K
C421
0.1uF
READY
RF_AGC
R403
4.7K
4.7K
C400
0.1uF
0.1uF
16V
READY
R401
100
R406
0
READY
C403
10uF
10V
10uF
10V
L426
120-ohm
R405
47
C406
47pF
50V
47pF
50V
5V_TUNER
TUNER_SDA
C424
0.1uF
16V
C425
1000pF
50V
L422
120-ohm
R426
10K
+3.5V_ST
C426
100pF
50V
READY
C402
100uF
16V
100uF
16V
READY
ZD420
5.6V
Soft/T
R404
47
C420
0.1uF
READY
TUNER_SCL
IF_P
C428
47pF
47pF
50V
READY
R407
0
READY
C427
0.1uF
50V
READY
R402
4.7K
4.7K
+3.3V_M
C423
470pF
50V
Non_Adapter
+3.5V_ST
0.01uF
C404
50V
LED
+3.5V_ST
KEY1
R420
Soft/T
100
R421
Soft/T
100
P401
12507WR-12L
12P_TACT
1
NC
2
NC
3
GND
4
KEY1
5
KEY2
6
ST_3.5V
7
GND
8
NC
9
IR
10
GND
11
NC
12
LED
13
.
R415
0
10P_S/T
P402
12507WR-15L
15P_S/T
1
NC
2
NC
3
GND
4
KEY1
5
KEY2
6
ST_3.5V
7
GND
8
NC
9
IR
10
GND
11
NC
12
NC
13
GND
14
S/T_SCL
16
.
15
S/T_SDL
R418
0
0
10P_S/T
R419
0
0
10P_S/T
TU401
TDTK-G703D
TDTK-G703D
5
B+[+5V]
11
AIF-
2
NC_2
10
AIF+
4
RF_AGC
1
NC_1
9
NC_5
8
NC_4
3
NC_3
7
SCL
6
SDA
12
SHIELD
TUNER & IR
4 8
LP24B
32CS410
2012/03/02
EAX64671103
Near the pin
IR
IF
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