LG 37LP360H (CHASSIS:LD3AC) Service Manual ▷ View online
SPI_SCK
+3.5V_ST
+3.5V_ST
0 . 1 u F
C1401
4.7K
R1404
OPT
/SPI_CS
SPI_SDO
MX25L8006EM2I-12G
IC1401
S_FLASH_MAIN_MACRONIX
3
WP#
2
SO/SIO1
4
GND
1
CS#
5
S I / S I O 0
6
SCLK
7
HOLD#
8
VCC
33
R1405
10K
R1403
DELETE
SPI_SDI
/FLASH_WP
W25Q80BVSSIG
IC1401-*1
S_FLASH_MAIN_WINBOND
3
%WP[IO2]
2
DO[IO1]
4
GND
1
CS
5
D I [ I O 0 ]
6
CLK
7
HOLD[IO3]
8
VCC
+3.5V_ST
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.
2013 S7LR2
2 0 1 2 . 1 1 . 1 2
13
S_FLASH
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.
SC1_ID
SC1_CVBS_IN
12K
R1630
EU_OPT
75
R1605
EU_OPT
SC1_DET
SC1_G+
470K
R1607
EU_OPT
15K
EU_OPT
R1623
12K
R1631
EU_OPT
47K
EU_OPT
R1641
2K
EU_OPT
R1648
DTV/MNT_L_OUT
75
R1604
EU_OPT
+3.3V_Normal
SIDE_COMP_DET
SIDE_COMP_Pb+
2K
EU_OPT
R1650
EU_OPT
L1606
75
COMPONENT
R9910
470K
R1606
EU_OPT
MMBT3904(NXP)
EU_OPT
Q1608
SIDE_COMP_Y+
4700pF
EU_OPT
C1619
75
EU_OPT
R1609
75
R1608
EU_OPT
DTV/MNT_R_OUT
4700pF
EU_OPT
C1618
220pF
50V
50V
OPT
C1608
10K
R1618
EU_OPT
100uF
16V
16V
EU_OPT
C1620
MMBT3904(NXP)
EU_OPT
Q1602
E
B
C
MMBT3906(NXP)
EU_OPT
Q1601
E
B
C
15K
EU_OPT
R1642
0 . 1 u F
50V
EU_OPT
C1625
10K
COMPONENT
R9904
0
EU_OPT
R4221
120-ohm
L1603
EU_OPT
390
EU_OPT
R1635
47uF
16V
16V
EU_OPT
C1621
+12V
DTV/MNT_VOUT
SC1_FB
1K
R1614
EU_OPT
0 . 1 u F
16V
16V
C1607
EU_OPT
22
EU_OPT
R1627
0
EU_OPT
R4210
75
COMPONENT
R9908
MMBT3904(NXP)
EU_OPT
Q1607
180
EU_OPT
R1639
MMBT3906(NXP)
Q1610
E
B
C
+3.3V_Normal
0 . 1 u F
EU_OPT
C1636
330pF
50V
C1612
EU_OPT
75
COMPONENT
R9909
PSC008-01
EU_OPT
JK1602
1
AUDIO_R_OUT
2
AUDIO_R_IN
3
AUDIO_L_OUT
4
AUDIO_GND
5
B_GND
6
AUDIO_L_IN
7
B_OUT
8
ID
9
G_GND
10
D2B_IN
11
G_OUT
12
D2B_OUT
13
R_GND
14
RGB_GND
15
R_OUT
16
RGB_IO
17
SYNC_GND1
18
SYNC_GND2
19
SYNC_OUT
20
SYNC_IN
21
COM_GND
22
AV_DET
3.9K
EU_OPT
R1629
470
EU_OPT
R1640
10K
R1617
EU_OPT
330pF
50V
50V
C1611
EU_OPT
DTV/MNT_R_OUT
SC1_L_IN
120-ohm
L1604
EU_OPT
SCART1_MUTE
1000pF
50V
50V
EU_OPT
C1610
10K
R1652
EU_OPT
0 . 1 u F
50V
EU_OPT
C1623
1K
COMPONENT
R9912
BLM18PG121SN1D
EU_OPT
L1602
DTV/MNT_L_OUT
1000pF
50V
50V
EU_OPT
C1609
47pF
50V
50V
EU_OPT
C1604
SC1_SOG_IN
390
R4211
EU_OPT
SC1_B+
SC1_R_IN
75
EU_OPT
R1616
75
EU_OPT
R1628
SIDE_COMP_Pr+
SC1_R+
BLM18PG121SN1D
EU_OPT
L1601
10K
R1613
EU_OPT
+3.5V_ST
5.6V
D1611
ESD_SCART
ESD_SCART
D1612
ESD_SCART
D1602
20V
ESD_SCART
D1603
20V
ESD_SCART
D1610
20V
ESD_SCART
D1604
20V
ESD_SCART
D1605
5.6V
ESD_SCART
D1607
5.6V
ESD_SCART
D1609
5.6V
ESD_SCART
D1608
5.6V
ESD_SCART
D1601
20V
ESD_SCART
D1618
20V
ESD_SCART
D1606
ESD_COMP
D1614
ESD_COMP
D1613
ESD_COMP
D1615
ESD_COMP
D1616
ESD_COMP
D1617
ESD_COMP
D1620
5.6V
OPT
D1619
P E J 0 2 9 - 0 2
JK1600
COMPONENT
3
E_SPRING
6
T_TERMINAL
7
B_TERMINAL
5
T_SPRING
4
R_SPRING
8
G_SPRING
5.6K
EU_OPT
R1620
2.2K
EU_OPT
R1600
330pF
EU_OPT
C1603
220K
EU_OPT
R1622
2.2K
EU_OPT
R1625
33K
EU_OPT
R1621
0 . 1 u F
50V
50V
EU_OPT
C1642
10K
EU_OPT
R1619
SCART1_Rout
330pF
EU_OPT
C1601
220K
EU_OPT
R1602
AZ4580MTR-E1
EU_OPT
IC1601
3
IN1+
2
I N 1 -
4
VEE
1
OUT1
5
IN2+
6
I N 2 -
7
OUT2
8
VCC
DTV/MNT_L_OUT
33pF
EU_OPT
C1606
10uF
16V
EU_OPT
C1605
10K
EU_OPT
R1615
+12V
470K
DELETE
R1601
470K
DELETE
R1624
R1624
10uF
16V
16V
EU_OPT
C1600
33pF
EU_OPT
C1602
SCART1_Lout
33K
EU_OPT
R1603
5.6K
EU_OPT
R1612
DTV/MNT_R_OUT
Gain=1+Rf/Rg
Rg
Rf
REAR COMPONENT PHONE JACK
[SCART AUDIO MUTE]
F u l l S c a r t
2013 S7LR2
16
REAR JACK
2 0 1 2 . 1 1 . 1 2
CLOSE TO MSTAR
CLOSE TO MSTAR
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.
1uF
50V
EXT_SPK
C1804
0 . 2 2 u F
50V
50V
EXT_SPK
C1808
0 . 2 2 u F
50V
50V
EXT_SPK
C1807
10K
EXT_SPK
R1805
1uF
50V
50V
EXT_SPK
C1812
22.0uH
EXT_SPK
L1804
10K
OPT
R1804
22.0uH
EXT_SPK
L1805
100uF
25V
EXT_SPK
C1816
100
R1800
EXT_SPK
4.7K
EXT_SPK
R1809
TPA3124D2PWPR
IC1800
EXT_SPK
3
PVCCL_2
2
SD
4
MUTE
1
PVCCL_1
6
RIN
5
LIN
7
BYPASS
8
AGND_1
9
AGND_2
10
PVCCR_1
11
VCLAMP
12
PVCCR_2
13
PGNDR_1
14
PGNDR_2
15
ROUT
16
BSR
17
GAIN1
18
GAIN0
19
AVCC_1
20
AVCC_2
21
BSL
22
LOUT
23
PGNDL_1
24
PGNDL_2
10K
OPT
R1806
BLM18PG121SN1D
EXT_SPK
L1803
100uF
25V
EXT_SPK
C1817
1uF
50V
50V
EXT_SPK
C1802
EXT_SPK
L1802
4.7K
EXT_SPK
R1808
1uF
50V
50V
EXT_SPK
C1813
100
EXT_SPK
R1803
0 . 4 7 u F
50V
50V
EXT_SPK
C1815
+12V
0 . 4 7 u F
50V
50V
EXT_SPK
C1814
10K
EXT_SPK
R1807
AMP_RESET
SUB_AMP_MUTE
10K
EXT_SPK
R1802
MMBT3904(NXP)
OPT
Q1800
E
B
C
+3.5V_ST
1uF
10V
10V
EXT_SPK
C1800
EXT_AMP_L
EXT_AMP_R
1uF
10V
10V
EXT_SPK
C1801
EXT_SPK_L
EXT_SPK_R
100pF
50V
OPT
C1818
10K
EXT_SPK
R1811
EXT_SPK_DET
10K
EXT_SPK
R1812
+3.3V_Normal
4.7K
OPT
R1814
100pF
50V
50V
OPT
C1819
C1819
100
EXT_SPK
R1815
EXT_SPK_R
EXT_SPK_L
0 . 1 u F
16V
EXT_SPK
C1805
0 . 1 u F
16V
EXT_SPK
C1806
0 . 1 u F
16V
EXT_SPK
C1811
10uF
25V
25V
EXT_SPK
C1810
10uF
25V
25V
OPT
C1809
10uF
25V
EXT_SPK
C1803
10K
OPT
R1801
68K
EXT_SPK
R1813
P E J 0 3 4 - 0 1
JK1800
EXT_SPK
6B
T_TERMINAL2
7B
B_TERMINAL2
5
T_SPRING
4
R_SPRING
3
E_SPRING
SPEAKER OUT JACK
EXT_SPEAKER_AMP
EXT_SPK
2 0 1 2 . 1 1 . 1 2
18
2013 S7LR2
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.
0 . 1 u F
16V
16V
C1907
+5V_Normal
BLM18PG121SN1D
L1902
CI_SLOT
CI_MCLKI
/CI_CD2
4 . 7 u F
16V
16V
C1911
0 . 1 u F
16V
16V
C1913
47
R1919
10K
R1904
CI_TS_DATA[2]
+5V_CI_ON
/CI_CD1
/PCM_IRQA
/CI_CD1
PCM_A[0]
PCM_A[12]
0 . 1 u F
16V
16V
C1904
CI_WE
CI_MDI[0]
/PCM_IOWR
CI_ADDR[9]
CI_TS_DATA[4]
CI_WE
CI_IOWR
10K
R1924
10uF
10V
10V
C1906
+3.3V_CI
PCM_A[6]
FE_TS_DATA[0-7]
REG
33
AR1907
47
R1901
10K
R1906
33
AR1912
PCM_A[9]
BLM18PG121SN1D
L1901
0.1uF
16V
C1910
CI_ADDR[0]
CI_TS_DATA[1]
CI_DET
CI_ADDR[4]
CI_MDI[6]
CI_DET
33
AR1903
33
AR1913
CI_TS_DATA[6]
10K
R1917
PCM_RST
10K
R1913
100
R1908
PCM_A[1]
CI_ADDR[2]
/PCM_CD
CI_MDI[5]
PCM_5V_CTL
PCM_A[7]
33
AR1908
CI_OE
+3.3V_CI
CI_ADDR[8]
GND
CI_OE
CI_TS_CLK
0 . 1 u F
C1909
CI_ADDR[7]
CI_IORD
CI_DATA[0-7]
CI_ADDR[1]
CI_MDI[3]
PCM_A[11]
CI_ADDR[6]
CI_ADDR[12]
/CI_CD2
FE_TS_SYNC
CI_ADDR[14]
CI_MDI[5]
CI_IORD
74LVC1G32GW
IC1901
CI_SLOT_OR_GATE_NXP
3
GND
2
A
4
Y
1
B
5
VCC
CI_ADDR[3]
CI_TS_VAL
PCM_A[14]
CI_ADDR[11]
/PCM_WAIT
CI_TS_SYNC
0.1uF
C1902
33
AR1909
CI_IOWR
47
R1902
REG
CI_MDI[7]
CI_ADDR[13]
GND
/PCM_OE
CI_MDI[3]
CI_MDI[4]
PCM_A[4]
2.2K
R1922
TOSHIBA
TC74LCX244FT
0ITO742440D
IC1902
3
2Y4
2
1A1
4
1A2
1
1OE
6
1A3
5
2Y3
7
2Y2
8
1A4
9
2Y1
10
GND
11
2A1
12
1Y4
13
2A2
14
1Y3
15
2A3
16
1Y2
17
2A4
18
1Y1
19
2OE
20
VCC
/PCM_REG
CI_MDI[2]
+5V_Normal
CI_MDI[0]
CI_MCLKI
CI_MIVAL_ERR
33
AR1904
PCM_A[5]
/PCM_CE
22K
R1914
CI_MDI[7]
PCM_A[2]
CI_MISTRT
33
AR1905
47
R1915
/PCM_WE
CI_MDI[4]
10K
R1903
+3.3V_CI
100
R1920
PCM_A[10]
+5V_Normal
FE_TS_VAL_ERR
CI_DATA[0-7]
33
AR1906
CI_ADDR[5]
CI_TS_DATA[7]
CI_ADDR[10]
GND
/PCM_IORD
47
R1918
33
AR1901
CI_TS_DATA[3]
+5V_CI_ON
100
R1907
CI_TS_DATA[5]
CI_MDI[1]
CI_TS_DATA[0]
CI_MDI[2]
FE_TS_CLK
PCM_A[8]
PCM_D[0-7]
0 . 1 u F
16V
16V
C1903
PCM_A[3]
0 . 1 u F
C1905
GND
CI_MIVAL_ERR
+3.3V_CI
CI_MISTRT
10K
R1905
CI_MDI[1]
CI_ADDR[0-14]
CI_MDI[6]
+3.3V_Normal
10K
R1921
PCM_A[13]
GND
33
R1925
33
R1926
33
R1927
12pF
50V
50V
C1914
MMBT3904(NXP)
Q1901
E
B
C
AO3407A
Q1902
CI_SLOT
G
D
S
T2_DMOD_CAM
0
R1929
0
R1928
OPT
10067972-000LF
EAG41860102
P1902
CI_SLOT
G1
G2
57
21
52
16
10
47
41
5
36
59
23
45
54
18
49
43
13
7
38
2
25
56
20
51
15
9
46
40
4
35
58
22
53
17
11
48
42
12
6
37
1
24
55
19
50
44
14
8
39
3
26
60
27
61
28
62
29
63
30
64
31
32
33
34
65
66
67
68
69
CI_DATA[6]
CI_ADDR[11]
CI_ADDR[14]
CI_ADDR[6]
CI_DATA[0]
FE_TS_DATA[0]
FE_TS_DATA[3]
FE_TS_DATA[7]
CI_DATA[2]
CI_ADDR[10]
CI_DATA[0-7]
CI_ADDR[0]
CI_ADDR[13]
CI_DATA[0-7]
CI_DATA[0-7]
CI_ADDR[5]
FE_TS_DATA[4]
FE_TS_DATA[2]
PCM_D[7]
FE_TS_DATA[6]
CI_DATA[7]
CI_DATA[2]
CI_DATA[7]
CI_DATA[3]
CI_ADDR[2]
CI_ADDR[1]
CI_ADDR[9]
FE_TS_DATA[5]
PCM_D[1]
CI_DATA[1]
CI_ADDR[3]
CI_DATA[1]
PCM_D[0-7]
CI_DATA[4]
CI_ADDR[4]
PCM_D[3]
PCM_D[6]
CI_ADDR[12]
PCM_D[4]
PCM_D[0]
PCM_D[2]
CI_DATA[0]
CI_DATA[4]
PCM_D[5]
CI_DATA[5]
CI_DATA[5]
CI_DATA[6]
CI_ADDR[7]
FE_TS_DATA[1]
CI_DATA[3]
CI_ADDR[8]
CI TS INPUT
CI SLOT
CI HOST I/F
CI DETECT
* O p t i o n n a m e o f t h i s p a g e : C I _ S L O T
C I R e g i o n
( b e c a u s e o f H o n g K o n g )
CI POWER ENABLE CONTROL
CLOSE TO MSTAR
2 0 1 2 . 1 1 . 1 2
2013 S7LR2
PCMCI
19
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