Read LG 55LM8600 / 55LM8650 (CHASSIS:LA23E) 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.
AV1_R_IN
C3802
0.1uF
RS232
C3803
0.1uF
RS232
COMP1_Pr
+3.5V_ST
AV1_L_IN
+3.3V_NORMAL
AV1_CVBS_DET
IR_OUT
R3814
4.7K
OPT
C3801
0.1uF
RS232
COMP1_DET
JK3803
SPG09-DB-009
RS232
1
2
3
4
5
6
7
8
9
10
JK3800
KJA-PH-1-0177
AV_JACK_BLACK
3
M3_DETECT
4
M4
5
M5_GND
1
M1
6
M6
IC3800
MAX3232CDR
EAN41348201
RS232
3
C1-
2
V+
4
C2+
1
C1+
6
V-
5
C2-
7
DOUT2
8
RIN2
9
ROUT2
10
DIN2
11
DIN1
12
ROUT1
13
RIN1
14
DOUT1
15
GND
16
VCC
R3811
4.7K
OPT
COMP1_Pb
C3800
0.1uF
RS232
JK3801
KJA-PH-1-0177
COMP_JACK_BLACK
3
M3_DETECT
4
M4
5
M5_GND
1
M1
6
M6
AV1_CVBS_IN
COMP1_Y
R3821
100
RS232
+3.3V_NORMAL
R3820
100
RS232
+3.5V_ST
12V_COMMERCIAL_OUT
12V_COMMERCIAL_OUT
+3.5V_ST
R3834
10K
OPT_RS232
SOC_RX
+3.5V_ST
SOC_TX
P3800
12507WS-04L
UART_4PIN_STRAIGHT
1
2
3
4
5
R3810
10K
10K
R3806
10K
D3803
5.6V
5.6V
OPT
D3800
5.6V
5.6V
OPT
D3804
20V
OPT
D3805
20V
20V
OPT
D3801
5.6V
5.6V
OPT
D3802
5.6V
5.6V
OPT
D3801-*1
5.6V
5.6V
ESD_MTK
D3802-*1
5.6V
5.6V
ESD_MTK
D3800-*1
5.6V
ESD_MTK
D3803-*1
5.6V
5.6V
ESD_MTK
D3803-*2
5.6V
5.6V
ESD_LG1152
D3801-*2
5.6V
5.6V
ESD_LG1152
D3802-*2
5.6V
5.6V
ESD_LG1152
D3800-*2
5.6V
ESD_LG1152
JK3801-*1
KJA-PH-1-0177-2
COMP_JACK_GREEN
3
M3_DETECT
4
M4
5
M5_GND
1
M1
6
M6
JK3800-*1
KJA-PH-1-0177-1
AV_JACK_YELLOW
3
M3_DETECT
4
M4
5
M5_GND
1
M1
6
M6
P3801
12507WR-04L
UART_4PIN_ANGLE
1
2
3
4
5
RS232C
CVBS 1 PHONE JACK
COMPONENT 1 PHONE JACK
38
JACK_COMMON
2011.11.21
12V 1A FOR COMMERCIAL(RS-232C POWER)
FOR COMMERCIAL
ESD For MTK
ESD For LG1152
Click on the first or last page to see other 55LM8600 / 55LM8650 (CHASSIS:LA23E) service manuals if exist.