Read LG 55LS675H (CHASSIS:LA2AG) Service Manual online
U
S
B
D
O
W
N
S
T
R
E
A
M
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.
PCM_D[5]
PCM_D[4]
PCM_D[0]
PCM_D[6]
PCM_D[2]
PCM_D[3]
PCM_D[7]
PCM_D[1]
C606
1000pF
50V
R601
100
100
JP602
+3.5V_ST
LED_R
C604
0.1uF
16V
JP603
JP601
D600
5.6V
AMOTECH
R603
10K
1%
C602
100pF
50V
C601
0.1uF
+3.5V_ST
C600
0.1uF
R607
1.5K
+3.5V_ST
JP605
R604
22
R602
10K
1%
JP604
KEY1
R605
47K
IR_47K_PULL_UP
IR
KEY2
R600
100
100
D601
5.6V
5.6V
AMOTECH
ZD600
5.6V
L600
BLM18PG121SN1D
L601
BLM18PG121SN1D
L602
BLM18PG121SN1D
C605
0.1uF
16V
OPT
PCM_A[2]
PCM_A[4]
/PCM_IRQA
/PCM_IORD
PCM_D[0-7]
/PCM_REG
PCM_A[9]
PCM_A[7]
PCM_A[12]
/PCM_CE
PCM_RST
PCM_A[13]
PCM_A[14]
PCM_A[3]
PCM_A[11]
PCM_A[1]
/PCM_WAIT
/PCM_WE
PCM_A[8]
PCM_A[10]
PCM_A[6]
/PCM_CD
/PCM_OE
PCM_A[5]
PCM_5V_CTL
PCM_A[0]
/PCM_IOWR
R706
470K
470K
SIDE_USB_DM
PC_L_IN
002:T12
USB1_OCD
R702
47
PC_R_IN
002:T11
+3.3V_Normal
C701
10uF
10V
10uF
10V
C703
100pF
50V
L700-*1
CIS21J121
IC700
AP2191DSG
EAN61849601
3
IN_2
2
IN_1
4
EN
1
GND
5
FLG
6
OUT_1
7
OUT_2
8
NC
R700
2K
1/8W
5%
L700
MLB-201209-0120P-N2
120-ohm
R703
10K
10K
USB1_CTL
D701
5.6V
AMOTECH
R701
2K
1/8W
5%
C704
100pF
50V
50V
R704
4.7K
OPT
4.7K
OPT
SIDE_USB_DP
R707
15K
15K
R712
0
0
C702
0.1uF
R710
10K
R705
470K
470K
D702
5.6V
AMOTECH
C700
22uF
16V
R711
0
0
R709
10K
JK700
PEJ027-01
Sn_PC_AUDIO
6B
T_TERMINAL2
7B
B_TERMINAL2
5
T_SPRING
4
R_SPRING
7A
B_TERMINAL1
6A
T_TERMINAL1
3
E_SPRING
R708
15K
15K
JK700-*1
PEJ027-04
Au_PC_AUDIO
6B
T_TERMINAL2
7B
B_TERMINAL2
5
T_SPRING
4
R_SPRING
7A
B_TERMINAL1
6A
T_TERMINAL1
3
E_SPRING
+5V_USB
R651
22
Q601
MMBT3904(NXP)
E
B
C
R613
47K
+3.5V_ST
R612
1K
+3.5V_ST
IR_OUT
Q600
MMBT3904(NXP)
OPT
E
B
C
R652
10K
10K
OPT
R653
0
R610
1K
OPT
R605-*1
3.3K
IR_3.3K_PULL_UP
C607
18pF
50V
18pF
50V
OPT
C603
18pF
50V
18pF
50V
OPT
ZD601
5.48VTO5.76V
OPT
SENSOR_SDA
ZD602
5.48VTO5.76V
OPT
SENSOR_SCL
P600
12507WR-10L
1
2
3
4
5
6
7
8
9
10
11
P700
3
A
U
0
4
S
-
3
0
5
-
Z
C
-
(
L
G
)
1
2
3
4
5
R621
100
R620
100
20111008
6
37LT670H-UA
IR/CONTROL-L
IR & LED
CONTROL
NON CI Region
$0.077
USB_DIODES
PC AUDIO
IR OUT
Click on the first or last page to see other 55LS675H (CHASSIS:LA2AG) service manuals if exist.