DOWNLOAD LG 37LH50YD (CHASSIS:LB91B) Service Manual ↓ Size: 4.92 MB | Pages: 66 in PDF or view online for FREE

Model
37LH50YD (CHASSIS:LB91B)
Pages
66
Size
4.92 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / LCD
File
37lh50yd-chassis-lb91b.pdf
Date
PREV: LG 37LH40FD (CHASSIS:LC91A) Service Manual

LG 37LH50YD (CHASSIS:LB91B) 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.
AMP
SPK_R+ 007:AH20
C741
1000pF
50V
R734
3.3
C732
22000pF
50V
C746
0.47uF
50V
SPK_R- 007:AH20
MS_LRCK
002:X21
AMP_VCC
0.01uF
C758
50V
R736
3.3
0.01uF
C756
50V
R730
4.7K
0.01uF
C757
50V
L704
DA-8580
EAP38319001
2S
1S
1F
2F
SDA_SUB/AMP
001:J21;001:AJ13;005:S9
SPK_L- 007:AH19
R737
3.3
R732
4.7K
MS_LRCH
002:X22
SPK_L+
007:AH19
C742
1000pF
50V
MS_SCK
002:X21
AUDIO_MASTER_CLK
002:X21
C743
1000pF
50V
C731
22000pF
50V
+1.8V_AMP
C726
22000pF
50V
+1.8V_AMP
C745
0.47uF
50V
C744
1000pF
50V
AMP_RST
001:AA21
L705
DA-8580
EAP38319001
2S
1S
1F
2F
0.01uF
C755
50V
R735
3.3
SCL_SUB/AMP
001:J21;001:AJ13;005:S8
R733
4.7K
C716
22000pF
50V
R731
4.7K
+1.8V_AMP
SPK_R-
007:AJ14
SPK_L-
007:AJ10
SPK_L+
007:AJ8
SPK_R+
007:AJ12
C705
100pF
50V
R710
100
R709
100
R708
3.3K
R704
100
P700
WAFER-ANGLE
1
2
3
4
R703
0
+3.3V
Q701
2SC3052
E
B
C
+3.3V_ST
R717
33K
OPT
AMP_VCC
R724
10K
R729
10K
C714
33pF
50V
C712
33pF
50V
0.1uF
C706
16V
C702
0.1uF
16V
0.1uF
C715
16V
C708
1000pF
50V
C707
1000pF
50V
R740
0
D704
100V
1N4148W
OPT
D705
100V
1N4148W
OPT
D706
100V
1N4148W
OPT
D707
100V
1N4148W
OPT
C704
10uF
6.3V
C700
10uF
6.3V
C760
10uF
6.3V
L700
BLM18PG121SN1D
L701
BLM18PG121SN1D
AMP_VCC
L703
CB3216PA501E
+24V
C725
68uF
35V
R701
100
R702
100
R705
100
R725
12
R726
12
R714
12
R712
12
R727
12
R728
12
R713
12
R711
12
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
L702
BLM18PG121SN1D
0.1uF
C709
D701
ENKMC2838-T112
A1
C
A2
SB_MUTE
001:V21
NTP_MUTE
001:AA22
C713
1uF
25V
C724
1uF
25V
C727
1uF
25V
C730
1uF
25V
L709
120-ohm
L707
120-ohm
L708
120-ohm
L706
120-ohm
0.1uF
C728
50V
0.1uF
C720
50V
0.1uF
C735
50V
0.1uF
C734
50V
C703
10uF
35V
C701
10uF
35V
C722
68uF
35V
C721
0.1uF
16V
R718
100
0.1uF
C749
50V
0.1uF
C750
50V
0.1uF
C751
50V
0.1uF
C752
50V
SPEAKER_L
SPEAKER_R
EAX60148002-0(LH50)
7    11
AMP
   2009.01.19
2A => 5A
MCLK SDATA WCK BCK TP is necessory
Monitor0_1_2 TP is necessory
$0.96
$0.01092
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.
POWER
+5V_ST
+3.3V_ST
+3.3V_AVDD_MPLL
+3.3V_ST
L803
BLM18PG121SN1D
C805
0.1uF
16V
C811
0.1uF
16V
C821
0.1uF
16V
C810
100uF
16V
IC801
AP1117E33G-13 
2
OUT
3
IN
1
ADJ/GND
C825
0.1uF
16V
0.1uF
C803
16V
OPT
C819
0.1uF
16V
OPT
+5V_ST
INV_CTL
C823
330uF
35V
R811
10K
R808
0
OPT
R820
10K
Q802
2SC3052
E
B
C
C820
1uF
25V
OPT
R805
6.8K
OPT
+5V_ST
L800
BG2012B080TF
A_DIM
001:V16
4.7K
R812
R803
100
R802
4.7K
C828
330uF
35V
OPC_OUT1
ERROR_OUT
C822
0.1uF
50V
OPC_OUT2
R819
22
PWM_DIM
C826
220uF
16V
C804
OPT
R801
22
Scanning
R821
10K
OPT
L805
BG2012B080TF
R818
22
OPT
R815
10K
OPT
+24V
C817
0.1uF
50V
R813
10K
C814
0.1uF
50V
+12V
C816
0.1uF
16V
C
8
4
0
0
.
1
u
F
+1.26V_VDDC
C843
5.6nF
50V
+5V_ST
+5V_GENERAL
C888
0.1uF
16V
C842
10uF
OPT
+5V_GENERAL
L822
CIC21J501NE
R827
10K
OPT
C852
10uF
16V
C865
0.47uF
25V
IC805
MP2212DN
3
IN
2
GND
4
BS
1
FB
5
VCC
6
SW_1
7
SW_2
8
EN/SYNC
C833
0.01uF
C878
22uF
16V
R856
9.1K
R833
22K
R837
12K
1%
C876
10nF
50V
+3.3V
R857
12.4K
1%
IC808
MP2305DS
3
SW
2
IN
4
GND
1
BS
5
FB
6
COMP
7
EN
8
SS
L816
BLM18SG121TN1D 
R843
9.1K
1/10W
5%
R823
10K
C841
10uF
16V
+3.3V
C875
22uF
16V
3216
R844
22K
1/10W
1%
L813
3.6uH
NR8040T3R6N
R824
120K
OPT
0.1uF
C859
C832
0.1uF
C835
22uF
C849
0.1uF
16V
OPT
C846
0.1uF
C831
10uF
10V
+1.8V_MEMC
L823
CIC21J501NE
C858
0.1uF
C861
10uF
16V
L817
CIC21J501NE
C855
0.1uF
16V
L810
CIC21J501NE
L809
3.6uH
NR8040T3R6N
R845
10K
1/16W
R854
56K
1%
R851
47
R829
10K
R850
0
L819
22uH
R836
15K
1%
C860
22uF
R846
300K
1/8W
1%
R834
22K
R826
100K
R847
390K
1/8W
1%
IC804
MP2305DS
3
SW
2
IN
4
GND
1
BS
5
FB
6
COMP
7
EN
8
SS
+5V_GENERAL
C853
0.1uF
16V
R825
10K
R
8
5
3
1
0
0
K
C857
10uF
R832
22K
1/10W
1%
IC807
MP2212DN
3
IN
2
GND
4
BS
1
FB
5
VCC
6
SW_1
7
SW_2
8
EN/SYNC
C889
0.1uF
16V
C839
0.1uF
16V
R841
10K
1/16W
OPT
C856
22uF
16V
22uF
C884
16V
C874
5.6nF
50V
PANEL_POWER
C868
0.01uF
50V
L811
CIC21J501NE
L815
BLM18PG121SN1D
C850
0.1uF
R828
10K
L808
22uH
C851
22uF
16V
C862
OPT
Q803
2SC3052
E
B
C
R842
47
C877
0.1uF
16V
R830
560
+5V_GENERAL
R849
10K
1/16W
OPT
R835
15K
1%
+12V
C847
10nF
50V
+3.3V_ST
+12V
GND
PANEL_CTL
001:AK10
R831
75K
1/8W
1%
Q804
2SC3052
E
B
C
C838
0.01uF
25V
+3.3V_MEMC
Q805
2SC3052
E
B
C
+5V_ST
C837
OPT
C854
22uF
16V
L812
CIC21J501NE
POWER_ON/RL_ON
+5V_USB_SIDE
L814
BLM18AG121SN1D
L802
BLM18AG121SN1D
C890
22uF
16V
+5V_TUNER
C886
0.1uF
16V
C872
0.1uF
16V
C883
22uF
16V
OPT
3216
C809
0.1uF
16V
+3.3V
L820
BLM18PG121SN1D
+3.3V_AVDD
C808
10uF
6.3V
L821
BLM18PG121SN1D
C830
0.1uF
16V
C829
10uF
6.3V
+1.8V_MEMC
+1.8V_AMP
0.1uF
C887
L825
BLM18SG121TN1D 
+1.26V_MEMC
+1.26V_VDDC
C882
10uF
6.3V
+1.8V_DDR
0.1uF
C885
+1.8V_MEMC
C879
10uF
6.3V
L824
BLM18SG121TN1D 
+3.3V
R800
10K
0.1uF
C801
OPT
C802
100uF
16V
OPT
C813
100uF
16V
OPT
0.1uF
C807
OPT
Q807
RSR025P03
S
D
G
Q808
RSR025P03
S
D
G
L826
C891
0.1uF
C892
22uF
OPT
R838
10
1/16W
5%
R848
10
1/16W
5%
POWER_ON/RL_ON
R814
120K
OPT
R809
10K
R810
0
OPT
R804
33K
OPT
R817 0
Q801
RT1P141C-T112
1
2
3
R807
10K
RL_ON_3.3V_PULL_UP
L801
BLM15BD121SN1 
Q806
2SC3052
E
B
C
+5V_ST
+3.3V_ST
R806
10K
C812
15pF
50V
+3.3V_ST
R840
47K
R839
47K
C844
1uF
25V
R855
0
POWER_ON/OFF1
POWER_ON_DELAY
R858 0
R822 0
POWER_ON/RL_ON
R816 0
C845
1uF
25V
C848
1uF
25V
OPT
C873
1uF
25V
C834
4.7uF
10V
OPT
C836
4.7uF
10V
OPT
L804
MLB-201209-0120P-N2
L806
MLB-201209-0120P-N2
L807
MLB-201209-0120P-N2
P800
FM20020-24
19
N.C
14
12V
9
5.2V
4
GND
18
24V
13
12V
8
5.2V
3
GND
17
24V
12
GND
7
5.2V
2
Power ON
16
GND
11
GND
6
GND
1
N.C
20
Inverter ON
15
GND
10
5.2V
5
GND
21
A.Dim
22
Error out
23
PWM_DIM2
24
PWN_Dim1
25
C827
220uF
16V
C800
0.1uF
16V
C806
10uF
16V
Stand-by +3.3V
EAX60148002-0(LH50)
8   11
POWER
   2009.01.19
$0.048
Replaced Part
FROM LIPS & POWER B/D
C1130
$0.07
415 mA @85% efficiency
Placed on SMD-TOP
MAX 3A
400 mA + 600 mA
For Power Sequence about PSU
Replaced Part
$0.22
$0.22
3A, DCR=0.025 ohm
About 1.84V
PI Result
S6 1.26V Core
Close to IC
PANEL_POWER
Close to IC
+1.8V_DDR
Close to IC
Close to IC
Vout=0.923*(1+R1/R2)
R1
R2
Vout=0.8*(1+R1/R2)
+1.8V_MEMC for DDR
1600 mA
$0.07
R1
R1
R2
C OUT
C OUT
Vout=0.923*(1+R1/R2)
C IN
Placed on SMD-TOP
Placed on SMD-TOP
Vout=0.8*(1+R1/R2)
650 mA
465 mA @85% efficiency
Placed on SMD-TOP
Replaced Part
4.9A 0.0150OHM 34MHZ
R2
700 mA @85% efficiency
C IN
R1
MEMC +1.26V Core
233 mA
4.9A 0.0150OHM 34MHZ
R2
rev 0
320 mA
+3.3V_AVDD
50 mA
3A, DCR=0.025 ohm
3A, DCR=0.025 ohm
450 mA
rev 1
rev 1
rev 1
rev 1
rev 1
rev 1
USB & TUNER +5V
+5V_GENERAL
+3.3V
SMD-TOP
SMD-BOTTOM
$0.082
$0.052
$0.052
$0.23
$0.23
[E1]
[D1]
[L9]
[N5]
[N4]
[N12]
[N13]
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.
URSA_ACKM
URSA_DQ[10]
URSA_D3M
URSA_B1M
URSA_D1M
URSA_A1M
URSA_DQ[9]
URSA_D4M
URSA_C2P
URSA_B2P
URSA_DQ[31]
URSA_CCKP
URSA_A2M
URSA_DQ[8]
URSA_A2P
URSA_DQ[25]
URSA_C2M
URSA_DQ[30]
URSA_A1P
URSA_A0P
URSA_C0M
URSA_CCKP
URSA_A1P
URSA_DQ[22]
URSA_C2P
URSA_C0P
URSA_A0M
URSA_A0P
URSA_B1P
URSA_DQ[28]
URSA_DQ[24]
URSA_CCKM
URSA_DCKM
URSA_ACKP
URSA_D0M
URSA_DQ[15]
URSA_D3M
URSA_A0M
URSA_B4M
URSA_DQ[17]
URSA_C1P
URSA_B2P
URSA_DQ[7]
URSA_DQ[13]
URSA_D4P
URSA_DCKM
URSA_B4P
URSA_B3P
URSA_A[8]
URSA_D3P
URSA_DQ[27]
URSA_C2M
URSA_D3P
URSA_DQ[19]
URSA_B1M
URSA_DQ[0-31]
URSA_B3M
URSA_C1M
URSA_A[2]
URSA_DCKP
URSA_B4P
URSA_BCKP
URSA_BCKM
URSA_DQ[20]
URSA_A[12]
URSA_D2M
URSA_BCKM
URSA_A[7]
URSA_A[3]
URSA_D2P
URSA_B3M
URSA_C0M
URSA_B3P
URSA_C3P
URSA_A[10]
URSA_DQ[2]
URSA_C4M
URSA_D4M
URSA_A3M
URSA_DQ[0]
URSA_D0P
URSA_CCKM
URSA_A[0]
URSA_B4M
URSA_DQ[12]
URSA_A[9]
URSA_C4M
URSA_C4P
URSA_DQ[14]
URSA_C3M
URSA_D2M
URSA_DQ[3]
URSA_D0M
URSA_DQ[6]
URSA_D0P
URSA_A[6]
URSA_A4M
URSA_B2M
URSA_A4P
URSA_D1P
URSA_A[11]
URSA_BCKP
URSA_A[5]
URSA_B0M
URSA_DQ[21]
URSA_A[1]
URSA_C1M
URSA_B0M
URSA_B1P
URSA_DQ[18]
URSA_DQ[1]
URSA_A3M
URSA_D1P
URSA_A[4]
URSA_DQ[16]
URSA_D1M
URSA_D2P
URSA_C4P
URSA_A2M
URSA_C1P
URSA_C3M
URSA_B0P
URSA_A1M
URSA_DQ[5]
URSA_DQ[4]
URSA_B2M
URSA_ACKP
URSA_A2P
URSA_DQ[23]
URSA_A4P
URSA_DQ[26]
URSA_C0P
URSA_ACKM
URSA_C3P
URSA_DQ[29]
URSA_A4M
URSA_DQ[11]
URSA_DCKP
URSA_D4P
URSA_A3P
URSA_A3P
URSA_B0P
MEMC_RXO1+
R949
1K
MEMC_RXE0-
C909
22uF
16V
R951
10K
OPC_OUT1
URSA_DQS3
C
9
3
8
0
.
1
u
F
MEMC_RXO3+
M_SPI_CK
R952
10K
URSA_BA1
URSA_DQM3
R954
820
URSA_DQS1
MEMC_RXO0-
MEMC_RXO3-
C924
1uF
C927
0.1uF
+3.3V_MEMC
L901
BLM18PG121SN1D
URSA_MCLK
C910
10uF
C906
1uF
R960
1K
OPT
C923
0.1uF
C914
10uF
+3.3V_MEMC
C
9
3
1
0
.
1
u
F
R950
1K
OPT
C
9
3
5
0.1uF
URSA_ODT
M_XTALO
C952
1000pF
URSA_MCLKE
C912
22uF
16V
URSA_DQ[0-31]
R953
0
MEMC_RXE0+
R947
56
+1.26V_MEMC
R948
56
MEMC_RXE2-
+3.3V_MEMC
C907
10uF
R925
56
+3.3V_MEMC
PWM_DIM
R926
56
C
9
1
8
0
.
1
u
F
M_XTALO
MEMC_RXO4+
C949
0.1uF
C
9
4
4
0
.
1
u
F
C
9
1
5
0
.
1
u
F
URSA_A[0-12]
C963
0.1uF
C948
0.1uF
C916
10uF
10V
MEMC_RXO1-
LVDS_SEL
URSA_RASZ
R964
1K
OPT
C961
0.1uF
16V
MEMC_RXE4+
R959
1K
C962
0.1uF
URSA_WEZ
L904
BLM18PG121SN1D
C901
10uF
+3.3V_MEMC
L906
BLM18PG121SN1D
M_SPI_CZ
URSA_DQM1
L900
BLM18PG121SN1D
URSA_DQSB2
MEMC_RXE3+
C953
0.1uF
C919
0.1uF
C950
0.1uF
M_XTALI
URSA_CASZ
M_XTALI
R994
10K
MEMC_RXE4-
L903
BLM18PG121SN1D
C947
0.1uF
+3.3V_MEMC
M_SPI_DI
C920
0.1uF
C926
0.1uF
URSA_DQS2
C960
0.1uF
16V
+3.3V_MEMC
C
9
4
1
0
.
1
u
F
C
9
4
5
0
.
1
u
F
C
9
3
4
0.1uF
URSA_DQSB0
C908
10uF
10V
AFLC_EN
C
9
3
9
0
.
1
u
F
MEMC_RXOC-
MEMC_RXE2+
C922
0.1uF
BIT_SEL
+1.8V_MEMC
PANEL_POWER
C
9
0
4
0
.
1
u
F
C942
0.1uF
M_SPI_DI
MEMC_RXEC+
URSA_DQM2
C
9
3
3
0.1uF
M_SPI_CK
M_SPI_CZ
LVDS_SEL
MEMC_SDA
MEMC_RXE1-
R992
100
C
9
3
2
0.1uF
MEMC_RXEC-
C
9
3
6
0.1uF
L907
CB3216PA501E
C955
0.1uF
C
9
3
0
0
.
1
u
F
R963
1K
L905
BLM18PG121SN1D
URSA_DQS0
URSA_MCLK1
C
9
0
3
0
.
1
u
F
C913
10uF
+3.3V_MEMC
MEMC_RXE3-
C929
0.1uF
MEMC_RXO2+
C928
0.1uF
C917
10uF
C951
10uF
16V
R993
100
MEMC_RXE1+
C911
10uF
C
9
3
7
0
.
1
u
F
MEMC_SCL
OPC_OUT2
+3.3V_MEMC
C905
10uF
MEMC_RXO4-
L902
BLM18PG121SN1D
C925
0.1uF
MEMC_RXO0+
URSA_DQSB3
MEMC_RXO2-
IC902
W25X20AVSNIG
3
WP
2
DO
4
GND
1
CS
5
DIO
6
CLK
7
HOLD
8
VCC
AFLC_EN
+3.3V_MEMC
C943
0.1uF
C954
0.1uF
URSA_BA0
URSA_MCLKZ1
C956
0.1uF
URSA_DQSB1
R927
10K
M_SPI_DO
URSA_MCLKZ
URSA_DQM0
+3.3V_MEMC
MEMC_RXOC+
MEMC_RESET
X900
12MHz
OPC_EN
M_SPI_DO
C921
0.1uF
R934
1M
C902
15pF
C900
15pF
R935
100
R939
100
R942
100
R945
100
R930
100
R946
100
R929
100
R938
100
R931
100
R943
100
R936
100
R928
100
R965
22
R966
22
R969
22
R974
22
Scanning
R982
OPT
R970
OPT
R980
OPT
R986
OPT
R984
OPT
R985
OPT
R981
OPT
R973
OPT
R971
OPT
R979
0
R983
OPT
R975
0
Non_Scanning
R955
OPT
R987
OPT
R988
OPT
R989
OPT
R972
510
OPC_EN_PULL_UP
R
9
7
8
3
.
3
K
OPT
R905
1K
R903
1K
R902
1K
OPT
+3.3V_MEMC
R904
1K
OPT
R901
100
P900
TF05-51S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
P901
TF05-41S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
IC900
LGE7329A
E1
SDAS
D1
SCLS
F1
GPIO[8]
G1
GPIO[9]
K8
GND_14
E5
VDDC_1
E2
GPIO[10]
F2
GPIO[11]
F3
GPIO[12]
G2
GPIO[13]
M4
GPIO[22]
M5
GPIO[23]
G3
GPIO[14]
E4
GPIO[15]
F4
GPIO[16]
G4
GPIO[17]
H4
GPIO[18]
J4
GPIO[19]
K4
GPIO[20]
L4
GPIO[21]
J6
VDDP_2
H9
GND_7
F6
VDDC_2
H1
MDATA[20]
H2
MDATA[19]
H3
MDATA[17]
J1
MDATA[22]
J2
MDATA[27]
J3
MDATA[28]
K1
MDATA[25]
K2
MDATA[30]
K6
AVDD_DDR_2
K3
DQM[3]
L1
DQM[2]
J8
GND_10
L2
DQS[2]
L3
DQSB[2]
L6
AVDD_DDR_4
L8
VDDP_3
H10
GND_8
M1
DQS[3]
M2
DQSB[3]
L7
AVDD_DDR_5
M3
MDATA[31]
N1
MDATA[24]
J9
GND_11
N2
MDATA[26]
N3
MDATA[29]
L10
AVDD_DDR_6
P1
MDATA[23]
R1
MDATA[16]
T1
MDATA[18]
T2
MDATA[21]
R2
MCLK[0]
P2
MCLKZ[0]
G7
GND_1
L9
AVDD_MEMPLL
N5
MVREF
N4
ODT
T3
RASZ
R3
CASZ
P3
MADR[0]
T4
MADR[2]
R4
MADR[4]
J10
GND_12
P4
MADR[6]
T5
MADR[8]
R5
MADR[11]
P5
WEZ
T6
BADR[1]
R6
BADR[0]
P6
MADR[1]
T7
MADR[10]
L11
AVDD_DDR_7
R7
MADR[5]
P7
MADR[9]
T8
MADR[12]
R8
MADR[7]
P8
MADR[3]
N8
MCLKE
K10
GND_16
F7
VDDC_3
T9
MDATA[4]
R9
MDATA[3]
K7
GND_13
P9
MDATA[1]
T10
MDATA[6]
K11
AVDD_DDR_3
R10
MDATA[11]
P10
MDATA[12]
T11
MDATA[9]
R11
MDATA[14]
J11
AVDD_DDR_1
P11
DQM[1]
T12
DQM[0]
R12
DQS[0]
P12
DQSB[0]
H11
VDDP_1
T13
DQS[1]
R13
DQSB[1]
P13
MDATA[15]
T14
MDATA[8]
R14
MDATA[10]
P14
MDATA[13]
T15
MDATA[7]
R15
MDATA[0]
P15
MDATA[2]
T16
MDATA[5]
R16
MCLK[1]
P16
MCLKZ[1]
N9
GPIO[26]
N10
GPIO[27]
N11
GND_17
M11
RESET
G6
VDDC_4
N12
GPIO[28]
N13
GPIO[29]
N14
GPIO[30]
L13
SCK
M13
SDI
M12
SDO
K13
CSZ
L12
PWM1
K12
PWM0
J13
GPIO[0]
H13
GPIO[1]
G13
GPIO[2]
F13
GPIO[3]
E13
GPIO[4]
F12
GPIO[5]
D14
GPIO[6]
E12
GPIO[7]
N6
GPIO[24]
H6
VDDC_5
N15
LVD4M
N16
LVD4P
M14
LVD3M
M15
LVD3P
F8
AVDD_33_1
M16
LVDCKM
L16
LVDCKP
L15
LVD2M
L14
LVD2P
G9
GND_3
K14
LVD1M
J14
LVD1P
J16
LVD0M
J15
LVD0P
H15
LVC4M
H16
LVC4P
H14
LVC3M
G14
LVC3P
G16
LVCCKM
G15
LVCCKP
F15
LVC2M
F16
LVC2P
F14
LVC1M
E14
LVC1P
E16
LVC0M
E15
LVC0P
G10
GND_4
F9
AVDD_33_2
D16
LVB4M
D15
LVB4P
C16
LVB3M
B16
LVB3P
A16
LVBCKM
A15
LVBCKP
B15
LVB2M
C15
LVB2P
D2
GPIO_3
E3
GPIO_10
E10
GPIO_11
D10
GPIO_7
D8
GPIO_5
D12
REXT
C14
LVB1M
C13
LVB1P
A13
LVB0M
B13
LVB0P
D7
GPIO_4
D9
GPIO_6
B12
LVA4M
A12
LVA4P
C12
LVA3M
C11
LVA3P
A11
LVACKM
B11
LVACKP
B10
LVA2M
A10
LVA2P
C10
LVA1M
C9
LVA1P
A9
LVA0M
B9
LVA0P
F10
AVDD_PLL
G8
GND_2
D11
GPIO_8
D13
GPIO_9
E11
GPIO_12
N7
GPIO[25]
D6
SCLM
D5
SDAM
A14
GPIO_1
B14
GPIO_2
D3
XIN
D4
XOUT
K16
GPIO_14
K15
GPIO_13
H7
GND_5
G11
AVDD_LVDS_2
B8
RO0N
A8
RO0P
C8
RO1N
C7
RO1P
A7
RO2N
B7
RO2P
B6
ROCKN
A6
ROCKP
C6
RO3N
C5
RO3P
A5
RO4N
B5
RO4P
H8
GND_6
F11
AVDD_LVDS_1
B4
RE0N
A4
RE0P
C4
RE1N
C3
RE1P
A3
RE2N
B3
RE2P
B2
RECKN
A2
RECKP
C2
RE3N
C1
RE3P
A1
RE4N
B1
RE4P
GND_9
J7
GND_15 K9
R968 OPT
R967 OPT
MST7323S(FRC) MAIN
11
9
EAX60148002-0(LH50)
2009.01.19
PI Result
Placed on SMD-TOP
LOW
Placed on SMD-TOP
HIGH
HIGH
I2C
EEPROM
GPIO8
SPI
HIGH
HIGH
HIGH
HIGH
HIGH
SPI FLASH
XTAL
LOW
PWM1
PWM0
PI Result
                    GPIO12  GPIO14
Non M+S LVDS         LOW     LOW
M+S 42" Mini LVDS    LOW     HIGH
M+S 47" Mini LVDS    HIGH    LOW
M+S 37" Mini LVDS    HIGH    HIGH
$5
$0.155
$0.087
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.
URSA_A[11]
URSA_DQ[22]
URSA_DQ[28]
DDRB_A[10]
DDRA_A[8]
DDRB_A[3]
URSA_DQ[30]
DDRA_A[1]
URSA_DQ[21]
DDRA_A[4]
URSA_A[4]
DDRA_A[5]
DDRA_A[12]
URSA_DQ[18]
DDRA_A[10]
DDRA_A[7]
DDR_DQ[1]
DDR_DQ[17]
DDRA_A[2]
DDR_DQ[8]
DDR_DQ[18]
DDR_DQ[14]
URSA_A[6]
URSA_DQ[6]
DDRB_A[1]
DDR_DQ[13]
DDR_DQ[19]
DDR_DQ[11]
DDRA_A[1]
URSA_DQ[0]
DDRB_A[0]
DDR_DQ[18]
DDRB_A[0]
DDRB_A[9]
DDR_DQ[6]
DDR_DQ[5]
DDR_DQ[10]
DDR_DQ[22]
DDRB_A[5]
DDRA_A[0]
DDR_DQ[7]
URSA_DQ[8]
DDR_DQ[1]
DDR_DQ[20]
DDR_DQ[16]
DDR_DQ[11]
URSA_A[10]
URSA_A[10]
DDRB_A[12]
DDRB_A[7]
URSA_A[1]
DDRB_A[4]
DDR_DQ[8]
DDR_DQ[23]
DDRB_A[1]
URSA_A[7]
DDR_DQ[0-15]
DDR_DQ[7]
URSA_A[0]
URSA_A[9]
DDR_DQ[13]
DDRB_A[2]
URSA_A[8]
URSA_A[0]
URSA_A[7]
DDR_DQ[15]
DDRA_A[9]
DDR_DQ[9]
DDR_DQ[30]
DDRB_A[2]
DDRA_A[11]
DDR_DQ[21]
DDR_DQ[3]
DDRA_A[5]
URSA_A[12]
DDR_DQ[9]
DDRB_A[7]
URSA_DQ[10]
URSA_DQ[15]
URSA_A[5]
DDRB_A[3]
DDRA_A[2]
DDR_DQ[24]
DDR_DQ[26]
DDR_DQ[31]
DDR_DQ[5]
DDR_DQ[19]
URSA_A[8]
DDRB_A[6]
URSA_A[4]
DDR_DQ[25]
URSA_DQ[3]
URSA_A[6]
DDRB_A[5]
DDR_DQ[29]
URSA_A[1]
DDR_DQ[28]
DDR_DQ[27]
DDRA_A[3]
DDR_DQ[24]
DDRA_A[9]
URSA_A[11]
DDRB_A[8]
URSA_A[5]
URSA_A[2]
DDR_DQ[27]
DDR_DQ[3]
DDRA_A[12]
DDR_DQ[6]
DDRA_A[8]
DDR_DQ[26]
DDR_DQ[20]
DDR_DQ[29]
DDR_DQ[30]
URSA_DQ[7]
DDR_DQ[14]
DDR_DQ[0]
DDRA_A[4]
DDRA_A[10]
DDR_DQ[12]
DDR_DQ[10]
DDR_DQ[4]
DDRB_A[0-12]
DDR_DQ[22]
URSA_A[3]
DDR_DQ[0]
DDR_DQ[25]
DDR_DQ[16]
DDR_DQ[31]
DDR_DQ[4]
DDR_DQ[23]
URSA_DQ[17]
DDR_DQ[28]
DDRA_A[11]
DDR_DQ[21]
URSA_DQ[12]
URSA_DQ[5]
DDR_DQ[2]
URSA_DQ[24]
DDR_DQ[17]
URSA_DQ[13]
DDRA_A[7]
URSA_DQ[1]
URSA_DQ[14]
URSA_DQ[20]
DDRB_A[4]
DDRB_A[10]
URSA_DQ[19]
URSA_DQ[11]
URSA_DQ[9]
URSA_A[2]
DDRB_A[12]
URSA_DQ[31]
DDRB_A[8]
DDRB_A[6]
DDR_DQ[2]
URSA_DQ[26]
DDRA_A[0-12]
DDRA_A[6]
DDRA_A[3]
DDR_DQ[16-31]
URSA_DQ[27]
DDRA_A[6]
URSA_A[9]
URSA_DQ[16]
DDRA_A[0]
DDR_DQ[12]
URSA_A[3]
URSA_DQ[29]
URSA_DQ[4]
DDRB_A[11]
URSA_DQ[23]
URSA_DQ[25]
URSA_DQ[2]
DDR_DQ[15]
DDRB_A[11]
URSA_A[12]
DDRB_A[9]
C1028
0.1uF
URSA_CASZ
C1007
0.1uF
B_URSA_MCLKE
010:Q15
URSA_MCLK
009:I11
C1044
0.1uF
C1005
10uF
10V
URSA_MCLKZ1
009:AA4
C1040
0.1uF
B_URSA_CASZ
010:R16
C1012
1000pF
C1014
0.1uF
C1024
0.1uF
A_URSA_WEZ
010:X14
L1001
BLM18PG121SN1D
URSA_BA0
009:R4;010:T10
C1006
10uF
C1018
0.1uF
URSA_CASZ
URSA_WEZ
009:Q4;010:U10
C1027
10uF
AR1018
56
B_URSA_RASZ
C1043
0.1uF
C1041
0.1uF
AR1016
56
URSA_DQS3
009:I13
URSA_DQS2
009:I14
AR1017
56
C1042
0.1uF
URSA_DQSB3
009:I13
A_URSA_BA1
URSA_BA1
009:R4;010:U11
URSA_MCLKE
009:T4;010:U11
B_URSA_BA1
URSA_DQS1
009:X4
URSA_MCLKE
009:T4;010:T9
C1036
1000pF
C1045
0.1uF
URSA_DQ[0-31]
C1002
0.1uF
A_URSA_WEZ
010:U9
URSA_DQM3
009:I15
C1023
0.1uF
C1001
0.1uF
URSA_RASZ
+1.8V_FRC_DDR
R1022
1K
1%
C1032
10uF
C1037
0.1uF
+1.8V_MEMC
AR1014
22
URSA_WEZ
009:Q4;010:T9
B_URSA_WEZ
010:Q14
B_URSA_MCLKE
010:T11
C1017
10uF
URSA_DQM2
009:I15
+1.8V_FRC_DDR
URSA_DQ[0-31]
AR1013
22
C1013
0.1uF
B_URSA_BA0
C1026
10uF
10V
URSA_BA1
009:R4;010:T10
B_URSA_BA1
A_URSA_MCLKE
010:Z15
A_URSA_BA0
+1.8V_FRC_DDR
+1.8V_FRC_DDR
URSA_ODT
009:I10;010:X14
URSA_MCLKZ
009:I10
C1021
0.1uF
A_URSA_RASZ
URSA_DQSB0
009:W4
AR1008
22
C1003
0.1uF
AR1015
56
C1010
0.1uF
C1020
0.1uF
AR1011
22
+1.8V_FRC_DDR
URSA_DQS0
009:W4
AR1009
22
AR1012
22
R1024
1K
1%
C1030
0.1uF
A_URSA_RASZ
010:X17
C1008
0.1uF
C1025
0.1uF
AR1007
22
URSA_DQM0
009:W4
C1004
0.1uF
B_URSA_WEZ
010:T10
URSA_DQSB2
009:I14
C1039
0.1uF
R1073
1K
1%
AR1006
22
C1033
0.1uF
C1034
0.1uF
URSA_BA0
009:R4;010:U11
A_URSA_MCLKE
010:U9
A_URSA_BA1
010:AA16
C1022
0.1uF
B_URSA_CASZ
AR1005
22
+1.8V_FRC_DDR
URSA_A[0-12]
URSA_DQM1
009:W4
C1019
0.1uF
A_URSA_CASZ
+1.8V_FRC_DDR
C1031
0.1uF
AR1004
56
AR1010
22
B_URSA_RASZ
010:R17
AR1002
56
URSA_DQSB1
009:X4
B_URSA_BA0
R1071
1K
1%
AR1003
56
C1038
0.1uF
URSA_RASZ
C1011
0.1uF
C1035
0.1uF
+1.8V_FRC_DDR
C1029
0.1uF
+1.8V_FRC_DDR
AR1001
56
URSA_MCLK1
009:AA4
C1015
0.1uF
A_URSA_BA0
010:AA16
URSA_ODT
009:I10;010:Q14
C1009
0.1uF
C1016
0.1uF
A_URSA_CASZ
010:X16
R1027
22
R1025
22
R1026
22
R1063
22
R1062
22
R1061
22
R1029
56
R1069
56
R1064
56
R1067
56
R1033
56
R1032
56
R1030
56
R1065
56
R1068
56
R1066
56
R1028
56
R1031
56
R1018
150
OPT
R1078
150
OPT
IC1001
HYB18TC512160CF-2.5
URSA_DDR_QIMONDA
J2
VREF
J8
CK
H2
VSSQ2
B7
UDQS
N8
A4
P8
A8
L1
NC4
L2
BA0
R8
NC3
K7
RAS
F8
VSSQ3
F3
LDM
P3
A9
M3
A1
N3
A5
K8
CK
R3
NC5
L3
BA1
J7
VSSDL
L7
CAS
F2
VSSQ4
B3
UDM
M2
A10/AP
K2
CKE
R7
NC6
M7
A2
N7
A6
M8
A0
J1
VDDL
K3
WE
E8
LDQS
P7
A11
K9
ODT
A2
NC1
N2
A3
P2
A7
H8
VSSQ1
F7
LDQS
A8
UDQS
R2
A12
L8
CS
E2
NC2
E7
VSSQ5
D8
VSSQ6
D2
VSSQ7
A7
VSSQ8
B8
VSSQ9
B2
VSSQ10
P9
VSS1
N1
VSS2
J3
VSS3
E3
VSS4
A3
VSS5
G9
VDDQ1
G7
VDDQ2
G3
VDDQ3
G1
VDDQ4
E9
VDDQ5
C9
VDDQ6
C7
VDDQ7
C3
VDDQ8
C1
VDDQ9
A9
VDDQ10
R1
VDD1
M9
VDD2
J9
VDD3
E1
VDD4
A1
VDD5
B9
DQ15
B1
DQ14
D9
DQ13
D1
DQ12
D3
DQ11
D7
DQ10
C2
DQ9
C8
DQ8
F9
DQ7
F1
DQ6
H9
DQ5
H1
DQ4
H3
DQ3
H7
DQ2
G2
DQ1
G8
DQ0
IC1002
HYB18TC512160CF-2.5
URSA_DDR_QIMONDA
J2
VREF
J8
CK
H2
VSSQ2
B7
UDQS
N8
A4
P8
A8
L1
NC4
L2
BA0
R8
NC3
K7
RAS
F8
VSSQ3
F3
LDM
P3
A9
M3
A1
N3
A5
K8
CK
R3
NC5
L3
BA1
J7
VSSDL
L7
CAS
F2
VSSQ4
B3
UDM
M2
A10/AP
K2
CKE
R7
NC6
M7
A2
N7
A6
M8
A0
J1
VDDL
K3
WE
E8
LDQS
P7
A11
K9
ODT
A2
NC1
N2
A3
P2
A7
H8
VSSQ1
F7
LDQS
A8
UDQS
R2
A12
L8
CS
E2
NC2
E7
VSSQ5
D8
VSSQ6
D2
VSSQ7
A7
VSSQ8
B8
VSSQ9
B2
VSSQ10
P9
VSS1
N1
VSS2
J3
VSS3
E3
VSS4
A3
VSS5
G9
VDDQ1
G7
VDDQ2
G3
VDDQ3
G1
VDDQ4
E9
VDDQ5
C9
VDDQ6
C7
VDDQ7
C3
VDDQ8
C1
VDDQ9
A9
VDDQ10
R1
VDD1
M9
VDD2
J9
VDD3
E1
VDD4
A1
VDD5
B9
DQ15
B1
DQ14
D9
DQ13
D1
DQ12
D3
DQ11
D7
DQ10
C2
DQ9
C8
DQ8
F9
DQ7
F1
DQ6
H9
DQ5
H1
DQ4
H3
DQ3
H7
DQ2
G2
DQ1
G8
DQ0
IC1002-*1
H5PS5162FFR-S6C
URSA_DDR_HYNIX
J2
VREF
J8
CK
H2
VSSQ2
B7
UDQS
N8
A4
P8
A8
L1
NC4
L2
BA0
R8
NC3
K7
RAS
F8
VSSQ3
F3
LDM
P3
A9
M3
A1
N3
A5
K8
CK
R3
NC5
L3
BA1
J7
VSSDL
L7
CAS
F2
VSSQ4
B3
UDM
M2
A10/AP
K2
CKE
R7
NC6
M7
A2
N7
A6
M8
A0
J1
VDDL
K3
WE
E8
LDQS
P7
A11
K9
ODT
A2
NC1
N2
A3
P2
A7
H8
VSSQ1
F7
LDQS
A8
UDQS
R2
A12
L8
CS
E2
NC2
E7
VSSQ5
D8
VSSQ6
D2
VSSQ7
A7
VSSQ8
B8
VSSQ9
B2
VSSQ10
P9
VSS1
N1
VSS2
J3
VSS3
E3
VSS4
A3
VSS5
G9
VDDQ1
G7
VDDQ2
G3
VDDQ3
G1
VDDQ4
E9
VDDQ5
C9
VDDQ6
C7
VDDQ7
C3
VDDQ8
C1
VDDQ9
A9
VDDQ10
R1
VDD1
M9
VDD2
J9
VDD3
E1
VDD4
A1
VDD5
B9
DQ15
B1
DQ14
D9
DQ13
D1
DQ12
D3
DQ11
D7
DQ10
C2
DQ9
C8
DQ8
F9
DQ7
F1
DQ6
H9
DQ5
H1
DQ4
H3
DQ3
H7
DQ2
G2
DQ1
G8
DQ0
IC1001-*1
H5PS5162FFR-S6C
URSA_DDR_HYNIX
J2
VREF
J8
CK
H2
VSSQ2
B7
UDQS
N8
A4
P8
A8
L1
NC4
L2
BA0
R8
NC3
K7
RAS
F8
VSSQ3
F3
LDM
P3
A9
M3
A1
N3
A5
K8
CK
R3
NC5
L3
BA1
J7
VSSDL
L7
CAS
F2
VSSQ4
B3
UDM
M2
A10/AP
K2
CKE
R7
NC6
M7
A2
N7
A6
M8
A0
J1
VDDL
K3
WE
E8
LDQS
P7
A11
K9
ODT
A2
NC1
N2
A3
P2
A7
H8
VSSQ1
F7
LDQS
A8
UDQS
R2
A12
L8
CS
E2
NC2
E7
VSSQ5
D8
VSSQ6
D2
VSSQ7
A7
VSSQ8
B8
VSSQ9
B2
VSSQ10
P9
VSS1
N1
VSS2
J3
VSS3
E3
VSS4
A3
VSS5
G9
VDDQ1
G7
VDDQ2
G3
VDDQ3
G1
VDDQ4
E9
VDDQ5
C9
VDDQ6
C7
VDDQ7
C3
VDDQ8
C1
VDDQ9
A9
VDDQ10
R1
VDD1
M9
VDD2
J9
VDD3
E1
VDD4
A1
VDD5
B9
DQ15
B1
DQ14
D9
DQ13
D1
DQ12
D3
DQ11
D7
DQ10
C2
DQ9
C8
DQ8
F9
DQ7
F1
DQ6
H9
DQ5
H1
DQ4
H3
DQ3
H7
DQ2
G2
DQ1
G8
DQ0
MST7323S DDR2
10
11
EAX60148002-0(LH50)
2009.01.19
PI Result
DDR2 1.8V By CAP - Place these Caps near Memory
$1
$1
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