LG 42LD320H (CHASSIS:LD91X) Service Manual ▷ View 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.
HDMI
GND
DDC_SDA_1
+5V_ST
D0-_HDMI2
CK+_HDMI2
EDID_WP
DDC_SDA_2
D1+_HDMI1
D2-_HDMI2
EDID_WP
D602
ENKMC2838-T112
A
1
C
A
2
D1+_HDMI2
D0+_HDMI1
5V_HDMI_2
DDC_SDA_1
DDC_SCL_1
D1-_HDMI2
D0+_HDMI2
GND
D1-_HDMI1
CK-_HDMI1
D2+_HDMI1
+5V_ST
GND
CEC_REMOTE
CK-_HDMI2
D0-_HDMI1
DDC_SCL_2
DDC_SCL_2
D2-_HDMI1
DDC_SCL_1
CEC_REMOTE
D600
ENKMC2838-T112
A
1
C
A
2
DDC_SDA_2
5V_HDMI_1
D2+_HDMI2
CK+_HDMI1
5V_HDMI_1
HPD1
Q601
2SC3052
E
B
C
5V_HDMI_2
HPD2
Q602
2SC3052
E
B
C
IC600
CAT24C02WI-GT3
3
A2
2
A1
4
VSS
1
A0
5
SDA
6
SCL
7
WP
8
VCC
IC602
CAT24C02WI-GT3
3
A2
2
A1
4
VSS
1
A0
5
SDA
6
SCL
7
WP
8
VCC
R607
0
+5V_ST
HDMI_CEC
Q600
SSM6N15FU
3
DRAIN2
2
GATE1
1
SOURCE1
4
SOURCE2
5
GATE2
6
DRAIN1
D603
MMBD301LT1G
30V
CEC_REMOTE
R625
0
OPT
C605
0.1uF
16V
0.1uF
16V
C600
0.1uF
16V
0.1uF
16V
C601
0.1uF
16V
0.1uF
16V
C603
0.1uF
C607
0.1uF
R600
2K
R601
2K
2K
R603
22
R618
0
0
R621
0
R645
0
R642
0
R640
0
0
R623
0
R605
0
R616
10K
10K
R615
10K
10K
R613
1K
R612
1K
R604
22
R610
22
R611
22
R646
4.7K
R649
4.7K
R626
4.7K
R629
4.7K
JK601
EAG39789402
1
D2+
2
D2_GND
3
D2-
4
D1+
5
D1_GND
6
D1-
7
D0+
8
D0_GND
9
D0-
10
CK+
11
12
13
14
15
16
17
18
19
20
21
22
JK600
EAG39789402
1
D2+
2
D2_GND
3
D2-
4
D1+
5
D1_GND
6
D1-
7
D0+
8
D0_GND
9
D0-
10
CK+
11
12
13
14
15
16
17
18
19
20
21
22
R631
9.1K
R627
68K
R624
0
IR_OUT_HDMI1
R632
0
IR_OUT_HDMI2
R602
0
0
BSS83
Q603
S
B
D
G
HDMI_CEC
+5V_ST
+3.3V
R606
4.7K
4.7K
R608
4.7K
4.7K
MST_HDMI_CEC
UI_HW_PORT1
UI_HW_PORT2
6 12
HDMI
HDMI_CEC
(Option for 26~52")
EAX62121501
2010.03.10
THERMAL
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.
AMP
0.1uF
C729
50V
0.1uF
C749
50V
0.1uF
C735
50V
SPK_R+
R734
3.3
3.3
C732
22000pF
50V
C746
0.47uF
50V
SPK_R-
MS_LRCK
AMP_VCC
0.01uF
C758
50V
R736
3.3
3.3
0.1uF
C728
50V
0.01uF
C756
50V
R730
4.7K
4.7K
0.1uF
C733
50V
0.01uF
C757
50V
L704
DA-8580
EAP38319001
DA-8580
EAP38319001
2S
1S
1F
2F
SDA_SUB/AMP
SPK_L-
0.1uF
C750
50V
R737
3.3
3.3
R732
4.7K
4.7K
MS_LRCH
SPK_L+
MS_SCK
AUDIO_MASTER_CLK
0.1uF
C734
50V
C731
22000pF
50V
22000pF
50V
+1.8V_AMP
C726
22000pF
50V
+1.8V_AMP
C745
0.47uF
50V
0.1uF
C752
50V
0.1uF
C751
50V
AMP_RST
L705
DA-8580
EAP38319001
DA-8580
EAP38319001
2S
1S
1F
2F
0.01uF
C755
50V
R735
3.3
3.3
SCL_SUB/AMP
R733
4.7K
4.7K
C716
22000pF
50V
50V
R731
4.7K
4.7K
+1.8V_AMP
SPK_R-
SPK_L-
SPK_L+
SPK_R+
P700
WAFER-ANGLE
1
2
3
4
+3.3V
Q701
2SC3052
OPT
E
B
C
+5V_ST
AMP_VCC
NTP_MUTE
R722
100
R720
100
R721
100
D704
100V
1N4148W
OPT
D705
100V
1N4148W
OPT
D706
100V
1N4148W
OPT
D707
100V
1N4148W
OPT
L700
BLM18PG121SN1D
L701
BLM18PG121SN1D
C712
33pF
33pF
50V
C714
33pF
50V
33pF
50V
R710
100
R709
100
R726
12
12
R727
12
12
R725
12
12
R728
12
12
R716
12
12
R705
12
12
R713
12
12
R719
12
12
C725
10uF
35V
35V
C736
10uF
35V
10uF
35V
R740
0
0
R703
0
0
0.1uF
C709
C702
0.1uF
16V
0.1uF
16V
0.1uF
C715
16V
0.1uF
C706
16V
R704
100
C741
1000pF
50V
C707
1000pF
50V
50V
C708
1000pF
50V
1000pF
50V
C743
1000pF
50V
C742
1000pF
50V
C744
1000pF
50V
C705
100pF
50V
100pF
50V
R724
10K
OPT
R729
10K
OPT
R708
3.3K
3.3K
R717
33K
33K
OPT
L709
120-ohm
L706
120-ohm
L708
120-ohm
L707
120-ohm
C727
0.1uF
0.1uF
16V
C713
0.1uF
16V
C724
0.1uF
16V
C730
0.1uF
0.1uF
16V
C700
1uF
1uF
10V
C704
1uF
10V
1uF
10V
C760
1uF
10V
R718
100
C721
0.1uF
16V
0.1uF
16V
0.1uF
C720
50V
R745
10K
10K
L713
DA-8580
EAP38319001
DA-8580
EAP38319001
2S
1S
1F
2F
C768
0.1uF
50V
EXT_OUT_R
EXT_L_AMP
C763
1uF
16V
1uF
16V
IC702
TPA3124D2PWPR
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
R750
4.7K
4.7K
R747
10K
10K
OPT
C766
1uF
16V
1uF
16V
C771
0.1uF
50V
0.1uF
50V
R749
4.7K
4.7K
R746
10K
10K
OPT
C770
0.22uF
50V
0.22uF
50V
R748
10K
10K
SUBAMP_MUTE
EXT_OUT_L
EXT_R_AMP
C767
0.1uF
50V
C769
0.22uF
50V
0.22uF
50V
AMP_VCC
R706
27K
R711
27K
27K
C710
0.1uF
16V
HP_DET
C761
22uF
16V
22uF
16V
C723
0.1uF
0.1uF
R715
1K
+5V_ST
JK700
DJ-S3600LM
1
2
3
4
5
HP_ROUT
L711
BLM18PG121SN1D
D700
ENKMC2838-T112
A1
C
A2
C718
47uF 16V
R707
10K
10K
+3.3V
C762
22uF
16V
22uF
16V
C717
0.22uF
0.22uF
16V
+5V_EARPHONE
C719
47uF 16V
47uF 16V
C701
1uF
6.3V
6.3V
Q700
2SC3052
E
B
C
D711
5.6V
5.6V
AMOTECH
IC700
TPA6110A2DGNRG4
3
SHUTDOWN
2
GND
4
IN2-
1
BYPASS
5
VO2
6
VDD
7
VO1
8
IN1-
C722
0.1uF
0.1uF
HP_LOUT
R702
20K
20K
C711
100uF
16V
100uF
16V
R712
20K
R714
1K
R701
10K
OPT
R700
10K
10K
OPT
C703
0.22uF
16V
D710
5.6V
5.6V
AMOTECH
+5V_EARPHONE
C774
1uF
50V
1uF
50V
C773
1uF
50V
1uF
50V
C775
0.47uF
50V
0.47uF
50V
C776
0.47uF
50V
0.47uF
50V
STBY_MUTE_NTP
SUBAMP_SD
R751
100
100
R738
10K
10K
R739
4.7K
4.7K
Q703
2SC3052
E
B
C
C764
1uF
16V
C765
1uF
16V
L712
BLM18PG121SN1D
RR752
0
OPT
STBY_MUTE_TPA
R1658
100
NTP_MUTE
+5V_EARPHONE
R742
10K
OPT
C778
100uF
25V
25V
C777
100uF
25V
25V
C772
22uF
35V
35V
IC701
NTP-3100L
EAN60664001
1
BST1A
2
VDR1A
3
RESET
4
AD
5
DVSS_1
6
VSS_IO
7
CLK_I
8
VDD_IO
9
DGND_PLL
10
AGND_PLL
11
LFM
12
AVDD_PLL
13
DVDD_PLL
14
TEST0
15
DVSS_2
16
DVDD
17
SDATA
18
WCK
19
BCK
20
SDA
21
SCL
22
MONITOR_0
23
MONITOR_1
24
MONITOR_2
25
FAULT
26
VDR2B
27
BST2B
28
PGND2B_1
29
PGND2B_2
30
OUT2B_1
31
OUT2B_2
32
PVDD2B_1
33
PVDD2B_2
34
PVDD2A_1
35
PVDD2A_2
36
OUT2A_1
37
OUT2A_2
38
PGND2A_1
39
PGND2A_2
40
BST2A
41
VDR2A
42
NC
43
VDR1B
44
BST1B
45
PGND1B_1
46
PGND1B_2
47
OUT1B_1
48
OUT1B_2
49
PVDD1B_1
50
PVDD1B_2
51
PVDD1A_1
52
PVDD1A_2
53
OUT1A_1
54
OUT1A_2
55
PGND1A_1
56
PGND1A_2
57
[EP]GND
SPEAKER_L
SPEAKER_R
7 12
AMP
MCLK SDATA WCK BCK TP is necessory
Monitor0_1_2 TP is necessory
EXT_SPEAKER_AMP
2A => 5A
EARPHONE AMP
EAX62121501
2010.03.10
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.
POWER
PANEL_POWER
+12V
PANEL_CTL
Q805
2SC3052
2SC3052
E
B
C
Q804
2SC3052
2SC3052
E
B
C
+5V_GENERAL
+5V_USB
+12V/+15V
R847
56K
1%
1%
R852
9.1K
C839
0.47uF
25V
0.47uF
25V
R853
12.4K
12.4K
1%
IC808
MP2305DS
3
SW
2
IN
4
GND
1
BS
5
FB
6
COMP
7
EN
8
SS
+5V_ST
+1.8V_DDR
L827
2.2uH
L826
2.2uH
C879
10uF
10uF
10V
C878
10uF
10uF
10V
C883
330pF
330pF
C882
330pF
330pF
R873
56000
56000
R874
75K
75K
POWER_ON/OFF1
+3.3V
+1.2V_TUNER
Q806
RSR025P03
S
D
G
+3.3V_CI
C824
220uF
220uF
16V
+5V_GENERAL
ERROR_OUT
P_12V
PWM_DIM
Q802
2SC3052
E
B
C
P_24V/P_15V
PWM_DIM
ERROR_OUT
+5V_ST
+5V_ST
INV_CTL
PWM_DIM
A_DIM_1
+3.3V_AVDD
+3.3V
C813
0.1uF
50V
50V
C864
0.1uF
50V
0.1uF
50V
C854
0.1uF
50V
0.1uF
50V
+12V/+15V
+24V/+15V
+12V
L817
BLM18PG121SN1D
L814
BLM18PG121SN1D
L810
BLM18PG121SN1D
BLM18PG121SN1D
R843
1.8K
1.8K
26"~42"
AMP_VCC
L823
BLM18PG121SN1D
L809
BLM18PG121SN1D
26~52"
R871
8.2K
1%
R809
10.5K
1%
L819
22UH
22UH
C860
5600pF
50V
R826
10
1%
0.1uF
C856
L813
3.6uH
NR8040T3R6N
+1.26V_VDDC
+3.3V
+5V_ST
+5V_ST
L821
BLM18PG121SN1D
L807
CB3216UA121
L804
CB3216UA121
L806
CB3216UA121
L805
BLM18PG121SN1D
L812
BLM18PG121SN1D
IC805
MP2212DN
3
IN
2
GND
4
BS
1
FB
5
VCC
6
SW_1
7
SW_2
8
EN/SYNC
R827
75K
75K
1/8W
1%
C847
4.7uF
4.7uF
16V
C845
10uF
16V
16V
OPT
C826
100uF
16V
16V
IC804
AZ1117H-1.2TRE1
1
ADJ/GND
2
OUT
3
IN
C884
0.1uF
16V
0.1uF
16V
C891
0.47uF
25V
C837
22uF
22uF
10V
OPT
C838
22uF
22uF
10V
C849
22uF
OPT
22uF
OPT
C843
22uF
22uF
10V
C880
22uF
22uF
10V
C876
22uF
22uF
10V
C832
68uF
68uF
35V
+5V_ST
Q801
RT1P141C-T112
1
2
3
+5V_ST
R807
33K
OPT
OPT
Q800
2SC3052
E
B
C
POWER_ON/OFF1
+1.8V_DDR
R810
0
R806
0
0
OPT
+3.3V_TUNER
+5V_GENERAL
IC809
AP1117E33G-13
2
OUT
3
IN
1
ADJ/GND
R808
0
0
OPT
R845
0
21 ERROR
R875
0
0
21 GND
R851
0
21 ADIM
R812
0
22 GND
R855
0
22 PDIM
R858
0
0
20 INV_CTL
0
R841
22 ERROR
R870
0
OPT
C848
0.01uF
25V
0.01uF
25V
C841
0.01uF
25V
0.01uF
25V
0.1uF
C818
16V
OPT
C820
0.1uF
0.1uF
16V
C865
0.1uF
0.1uF
16V
C890
0.1uF
16V
0.1uF
16V
C885
0.1uF
16V
C802
0.1uF
16V
C812
0.1uF
16V
0.1uF
16V
C811
0.1uF
16V
0.1uF
16V
C852
0.1uF
16V
0.1uF
16V
C825
0.1uF
16V
0.1uF
16V
C828
0.1uF
16V
0.1uF
16V
OPT
C894
0.1uF
16V
0.1uF
16V
C807
0.1uF
16V
OPT
0.1uF
16V
OPT
C805
0.1uF
16V
0.1uF
16V
C842
0.1uF
16V
0.1uF
16V
C859
0.1uF
16V
0.1uF
16V
C850
0.1uF
16V
R814
100
R848
100K
R831
10K
1/16W
R804
10K
OPT
R830
10K
1/16W
OPT
R802
10K
R832
10K
10K
OPT
R833
10K
10K
R823
10K
OPT
R822
10K
R800
10K
R821
10K
10K
C840
1uF
6.3V
22
R859
24 PDIM
R824
22K
1%
1%
R825
22K
1%
R839
22K
R837
22K
22K
R856
4.7K
4.7K
R815
6.8K
OPT
6.8K
OPT
P800
FW20020-24S
26~52"
19
NC
14
12V
9
5.2V
4
GND
18
24V
13
12V
8
5.2V
3
GND
17
24V
12
GND
7
5.2V
2
P_ON
16
GND
11
GND
6
GND
1
NC
20
INV_ON
15
GND
10
5.2V
5
GND
21
A_DIM
22
ERROR
23
NC
24
P_DIM
R818
3.3K
3.3K
C893
100uF
16V
16V
C892
100uF
16V
16V
C810
100uF
16V
16V
C801
100uF
16V
16V
C868
0.1uF
0.1uF
50V
C853
1uF
25V
26"~42"
R801
1
1
R811
1
1
IC806
BD9150MUV
1
PGND2_1
3
PVCC_2
7
SW1_1
9
EN1
10
FB1
11
ITH1
12
AGND
13
NC
14
AVCC
15
ITH2
16
FB2
17
EN2
18
SW2_1
19
SW2_2
20
PGND2_2
5
PGND1_1
8
SW1_2
6
PGND1_2
4
PVCC_3
2
PVCC_1
R813
0
OPT
0
OPT
R862
0
R805
4.7K
4.7K
C836
0.1uF
50V
C858
22uF
16V
22uF
16V
C835
22uF
25V
25V
OPC_OUT
R860
22
OPC
C844
0.1uF
50V
OPT
+1.8V_AMP
L818
BLM18PG121SN1D
Q803
SI4925BDY
3
S2
2
G1
4
G2
1
S1
5
D2_1
6
D2_2
7
D1_1
8
D1_2
P_24V/P_15V
P_12V
+24V/+15V
+12V
L803
BLM18PG121SN1D
L808
BLM18PG121SN1D
D800
A1
C
A2
D801
A1
C
A2
EXT5V_CTRL
EXT12V_CTRL
Q807
2SC3052
2SC3052
E
B
C
POWER_ON/OFF1
R863
10K
10K
R865
5.6K
26~52"
R564
2K
2K
C861
2.2uF
50V
2.2uF
50V
C862
2.2uF
50V
2.2uF
50V
C877
0.1uF
16V
0.1uF
16V
C866
10uF
10V
C829
1uF
10V
10V
OPT
+5V_ST
R803
4.7K
R864
10K
10K
OPT
A_DIM
C804
1uF
6.3V
1uF
6.3V
A_DIM_1
+12V
C833
0.1uF
50V
0.1uF
50V
R817
10K
10K
+12V_RJP
RJP_DET
Q812
RSR025P03
S
D
G
C870
0.1uF
50V
0.1uF
50V
R816
10K
10K
L820
CB3216PA501E
C869
0.1uF
50V
0.1uF
50V
R842-*1
33K
37"~42" 10’AUO
R843-*1
5.6K
37"~42" 10’AUO
R842
10K
26"~42"
C853-*1
1uF
25V
OPT
8 12
POWER
+5V
180 mA
$0.05
450 mA
FROM LIPS & POWER B/D
+12V
S6 core 1.26 volt
$0.28
R1
R2
NOT_OPC
O
X
R860
OPC
PANEL_POWER
Vout=0.8*(1+R1/R2)
R1
Close to IC
$0.07
C IN
465 mA @85% efficiency
Close to IC
Placed on SMD-TOP
Placed on SMD-TOP
Replaced Part
1600 mA
MAX 3A
$0.24
4.9A 0.0150OHM 34MHZ
R2
R1
R2
Vout=0.8*(1+R1/R2)
Vout=0.923*(1+R1/R2)
DEVELOPE
$0.048
Replaced Part
R859
O
X
AUO PSU
20 INV_CTL
21 ERROR
LGD V3
NC
20 PIN
OPC
22 PDIM
24 PDIM
22 ERROR
22 PIN
21 ADIM
20 INV_CTL
21 PIN
22 ERROR
LGD V4
24 PIN
20 INV_CTL
21 ADIM
S h a r p P S U
20 INV_CTL
21 ERROR
22 GND
24 PDIM
50 mA
Main Power on/off
EAX62121501
+12V RJP
2010.03.10
37"~42" 10’AUO : Not Use C853
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.
SCART
C1103
330pF
50V
330pF
50V
AV1_DET
AV1_CVBS_IN
AV1_R_IN
AV1_L_IN
C1108
220pF
50V
OPT
220pF
50V
OPT
C1102
330pF
50V
+3.3V
D1107
5.6V
OPT
D1108
5.6V
OPT
L1100
120-ohm
L1101
120-ohm
0
R1117
C1113
0.1uF
16V
0.1uF
16V
R1108
10K
10K
R1110
10K
10K
R1111
12K
12K
R1112
12K
12K
R1126
1K
1K
R1124
4.7K
R1103
470K
R1100
470K
C1106
47pF
50V
47pF
50V
R1109
75
75
C1101
OPT
OPT
C1100
OPT
OPT
D1110
5.6V
OPT
IC903
M41T81
3
VBAT
2
XO
4
VSS
1
XI
5
SDA
6
SCL
7
IRQ/FT/OUT/SQW
8
VCC
BA900
BATTERY
1
2
R918
22
22
C905
0.1uF
16V
0.1uF
16V
CLOCK_SCL
X900
32.768KHz
EAW39040101
R919
4.7K
R909
1K
1K
+5V_ST
R917
22
22
CLOCK_SDA
RTC_INT
L400
CB3216PA501E
R471
10K
10K
C442
22uF
16V
22uF
16V
R475
56K
56K
R479
4.7K
4.7K
EXT_12V
EXT5V_CTRL
C443
470pF
50V
470pF
50V
P_12V
C440
22uF
16V
22uF
16V
R476
4.7K
4.7K
P_12V
C438
1uF
16V
1uF
16V
R474
1K
1K
Q400
2SC3875S(ALY)
E
B
C
EXT_PWR_DET
R480
10K
10K
EXT12V_CTRL
C441
0.1uF
50V
0.1uF
50V
IC407
MP5000DQ
3
ENABLE/FAULT
2
DV/DT
4
I-LIMIT
1
GND
5
NC
6
SOURCE_1
7
SOURCE_2
8
SOURCE_3
9
SOURCE_4
10
SOURCE_5
11
VCC
+5V_ST
+5V_ST
C444
0.47uF
25V
R470
1K
1K
IC406
MP2305DS
3
SW
2
IN
4
GND
1
BS
5
FB
6
COMP
7
EN
8
SS
C439
0.01uF
50V
0.01uF
50V
C436
22uF
16V
22uF
16V
R473
12.4K
12.4K
D429
A1
C
A2
R478
100K
100K
OPT
C437
2700pF
2700pF
50V
Q401
2SC3875S(ALY)
E
B
C
R477
1K
1K
L401
CB3216PA501E
C435
0.1uF
50V
50V
L402
22UH
22UH
EXT_5V
R472
43
43
JK1100
PPJ148-10
4A
[RD]O_SPRING
2A
[RD]1P_CAN
5A
[RD]CONTACT
2
[WH]1P_CAN
3
[WH]C_LUG_L
2B
[YL]1P_CAN
4B
[YL]O_SPRING
5B
[YL]CONTACT
C903
2pF
50V
C904
2pF
50V
9 12
AV1
REAL TIME CLOCK
SVIDEO & AV
5V/12V EXT PowerOut
EAX62121501
2010.03.10
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