Many electrical and mechanical parts in this chassis have special safety-related characteristics. These
parts are identified by in the Schematic Diagram and EXPLODED VIEW.
It is essential that these special safety parts should be replaced with the same components as
recommended in this manual to prevent X-RADIATION, Shock, Fire, or other Hazards.
Do not modify the original design without permission of manufacturer.
200
810
200T
803
530
400
804
520
310
A2
560
500
570
LV1
121
510
120
LV2
A10
801
740
720
802
710
700
540
805
550
900
Media Box
770
780
730
790
750
Copyright LG Electronics. Inc. All right reserved.
Only for training and service purposes
-------------------------------UART_SEL1: L H X
UART_SEL2: L L H
-------------------------------S5 <-> RX: CON CON DIS-CON
CONNECT
================================
IC502
NLASB3157DFT2G
B1
RXD_232
RXD_S5
9:AO31
L23
1
ON SEMICONDUCTOR
ANALOG SWITCH
GND
2
B0
3
EAN38256201
+3.3V_ST
R555
10K
SELECT
6
VCC
5
C521
0.1uF
A
4
OPT
UART_SEL2
P22;12:U25
RXD_WIRELESS
2:J23
+5V
R502
2.2K
R503
2.2K
IC505
R542220
R521
R543 220
R522 0
B1
1
GND
2
B0
3
0
OPT
OPT
TXD_WIRELESS
9:AO31;2:J22
ISP_TXD
+3.3V_ST
10K
ISP_RXD
9:AC30;Y26
SELECT
C529
0.1uF
9:AC30;Y25
NLASB3157DFT2G
6
ON SEMICONDUCTOR
ANALOG SWITCH
VCC
5
A
4
EAN38256201
C545
9:AC30
12:AF17
AF22
C544
220pF
50V
C543
C542
220pF
50V
R517
4.7K
OPT
R5080
OPT
R5070
R5000
47pF
50V
OPT
D503
CDS3C30GTH
30V
UART_RXD
UCOM_RXD
RXD_232
47pF
50V
UART_SEL2
AJ22;12:U25
D504
CDS3C30GTH
30V
R501
10
9
8
7
6
KCN-DS-1-0088
JK502
6630G00001C
UART_SEL1
12:T25
5
4
3
2
1
+3.3V_ST
R512
10K
R5040
OPT
9:AC30;R25
ISP_RXD
ISP_TXD
9:AC30;R25
SELECT
C530
0.1uF
OPT
NLASB3157DFT2G
6
ON SEMICONDUCTOR
ANALOG SWITCH
VCC
5
A
4
EAN38256201
IC503
OPT
USB
JK503
UB01123-4HHS-4F
1234
USB DOW N STR EAM
5
D501
CDS3C30GTH
30V
OPT
D502
CDS3C30GTH
30V
OPT
USB_DM
USB_DP
9:AO37
9:AO37
L505
CB3216PA501E
READY_USB_POWER
L500
CB3216PA501E
USB_PWR_CTL
C501
330uF
25V
+5V_EXT
USB POWER CONTROL OPTION
USB_PWR_CTL
WIRELESS RX BOARD POWER
+5V_Wireless
P502
12507WS-08L
1
2
3
4
5
6
7
8
9
L504
UBW3216-121
C500
0.1uF
16V
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.
IN/OUT
C506
10uF
16V
+12V
L501
CB3216PA501E
C502
47uF
25V
C508
10uF
25V
C510
0.1uF
50V
R506
100K
C516
1uF
C547
1uF
IC501
APW7080KAI-TRL
VIN
1
EN
2
UGND
3
VCC
4
EAN50480501
GND
8
FB
7
COMP
6
LX
5
820pF
C548
R518
24K
Pin to Pin Replacable with T-MIC2019YM6
IC506
MIC2009YM6-TR
VOUT
6
ILIMIT
FAULT/
C551
68pF
R558
59K
1%
R24A/10ms
10uH
D505
MBRS340T3G
500MV
AC3;12:X25
5
4
EAN43439401
R1
L514
USB_PWR_CTL
R541
47
USB_PWR_CTL
RX_EN
C55022pF
R540
180
R556
11K
1%
DO JAE GEUN
C509
100uF
16V
C515
1uF
VIN
1
GND
2
ENABLE
3
C514
22uF
16V
+3.3V
OPT
R544
4.7K
USB_CTL
9:AO18
Vout=0.8*(1+R1/R2)
R511
10K
C552
1uF
OPT
C549
0.1uF
16V
R513
27K
R514
8.2K
C
Q503
B
2SC3052
E
USB_PWR_CTL
R519
10K
USB_PWR_CTL
SI4925BDY
C553
1S1
1uF
2G1
3S2
4G2
EBK32753101
Protect In-rush current
C513
10uF
10V
USB_OCD
Q504
+5V_EXT
9:AO31
+5V_Wireless
8 D1_2
7 D1_1
6 D2_2
5 D2_1
C554
100uF
16V
OPT
C511
0.1uF
16V
USB_PWR_CTL
[CONTROL IR & LED]
KEY1
12:W8
KEY2
12:W8
LED_ON
12:T8
4:O26;4:Q25;12:AF18
RL_ON
RX B/D FAN
P501
SMW200-03
1
2
3
FAN_POWER
C519
L503
BLM18PG121SN1D
10uF
16V
C520
OPT
0.1uF
16V
Q501
RTR030P02
+3.3V_ST
R505
4.7K
C555
0.1uF
16V
+5V_EXT
OPT
L516
S
BLM18PG121SN1D
G
C518
D
0.1uF
FAN_ERROR
9:AO26;12:AF16
R525
100
R526
100
R532
0
R531
0
OPT
+5V_ST
+3.3V_ST
R527
4.7K
1%
1%
L517
OPT
BLM18PG121SN1D
Q502
C
2SC3052
E
R530
4.7K
R549
10K
R545
120K
OPT
R550
560
BG2012B080TF
BG2012B080TF
+3.3V
R534
0
R533
4.7K
OPT
R551
B
10K
OPT
R552
10K
L508
L507
CB3216PA501E
+5V_ST
L512
B
FAN_EN
AM6;12:AF15
RX_EN
9:AT6;12:AF16
9:AT6;12:AF16
+3.3V_ST
R535
10K
OPT
C
Q500
2SC3052
OPT
E
O4;12:X25
R537
L506
CB3216PA501E
0.1uF
C517
0.1uF
16V
OPT
C541
0.1uF
FOR EMI
L510
CB3216PA501E
READY
C531
10uF
16V
0
R538
0
C522
16V
D500
CDS3C05HDMI1
OPT
C527
1000pF
50V
C532
0.47uF
25V
C523
1000pF
50V
EYE_LED_SCL
EYE_LED_SDA
R539
0
C524
0.1uF
16V
+12V
READY FOR FAN POWER VOLTAGE CONTROL
C533
100pF
50V
OPT
12:M15
C535
0.01uF
50V
IR
BS
IN
SW
GND
JUNO
IN/OUT
100pF
OPT
0.1uF
C526
BG2012B080TF
MP2305DS
1
2
3
4
EAN33143501
C534
50V
IC504
L509
L513
22UH
ZD500
100pF
5.6B
C528
50V
D506
5.6V
CDS3C05HDMI1
R515
10K
OPT
SS
8
EN
7
COMP
6
FB
5
D507
5.6V
CDS3C05HDMI1
C525
ZD501
0.1uF
ZD502
5.6B
5600pF
50V
R1
SCL
SDA
GND
KEY1
KEY2
ST_5V
5.6B
R523
56K
1%
C537
22uF
16V
GND
WARM_ST
IR
GND
3.3V
LED_ON
R553
2K
OPT
C539
0.1uF
50V
R529
100
READY
R524
9.1K
R528
10K
R2
1%
C540
C538
0.1uF
0.1uF
16V
16V
Vout=0.923*(R1+R2)/R2
---------------------
P503
12507WS-12L
1
2
3
4
5
6
7
8
9
10
11
12
13
.
FAN_POWERC536
FAN_EN
AC4;12:AF15
09.02.04
1
12
HDMI0 (ONLY FOR INNER RX BOARD)
9:AO31
AVRL161A1R1NT
OPT
R309
3.6K
10V
VR300
AVRL161A1R1NT
VR302
R308
1K
OPT
VR301
VR303
C303
0.1uF
16V
OPT
R3060
R3070
R3160
R3020
R332
R333
R3340
R335
R336
R3370
R338
R339
+3.3V_ST
R303
1K
AVRL161A1R1NT
0
0
0
0
0
0
R328
47K
OPT
R329
OPT
1K
BODY_SHIELD
20
19
18
17
16
15
14
13
12
11
10
JK301
YKF45-7059V
HOT_PLUG_DETECT
VDD[+5V]
DDC/CEC_GND
SDA
SCL
RESERVED
CEC
TMDS_CLK-
TMDS_CLK_SHIELD
TMDS_CLK+
TMDS_DATA0-
9
TMDS_DATA0_SHIELD
8
TMDS_DATA0+
7
TMDS_DATA1-
6
TMDS_DATA1_SHIELD
5
TMDS_DATA1+
4
TMDS_DATA2-
3
TMDS_DATA2_SHIELD
2
TMDS_DATA2+
1
HDMI0_POWER
HDMI0_HPD
SDA_WIRELESS
SCL_WIRELESS
RXD_WIRELESS
TXD_WIRELESS
HDMI0_RXC-
HDMI0_RXC+
HDMI0_RX0-
HDMI0_RX0+
HDMI0_RX1-
HDMI0_RX1+
HDMI0_RX2-
HDMI0_RX2+
9:F35
9:F35;12:AF14
9:F35;12:AF15
1:AJ21
9:AO31;1:T22
9:F36
9:F37
9:F36
9:F36
9:F36
9:F36
9:F35
9:F35
HDMI CEC
(READY)
CEC
J10
VR308
EDID
IC300
CAT24C02WI-GT3
A0
1
A1
2
A2
3
VSS
4
EAN35989901
AVRL161A1R1NT
GND
8
7
6
5
R319
0
HDMI1_POWER
D301
ENKMC2838-T112
R322
10K
R324
100
C304
8pF
50V
OPT
+3.3V_ST
R325
C302
0.1uF
16V
GND
EEPROM_WP
SCL_DDC
SDA_DDC
9.1K
9:V29;D13
HDMI_CEC
9:F32;12:M15
9:AO25
F11
G11
68K
R323
Q300
MMBD301LT1G
DRAIN1
GATE2
R318
4.7K
R314
22
22
SSM6N15FU
6
5
4
0TFTH80001A
HDMI_CEC
R321
0
OPT
R320
4.7K
+5V
C300
0.1uF
50V
C301
8pF
50V
OPT
1
2
3
A1CA2
SOURCE1
GATE1
DRAIN2
D300
SOURCE2
VCC
WP
SCL
R315
SDA
HDMI5
GND
22
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
20
21
JK300
QJ41193-CFEE1-7F
HP_DET
5V
GND
DDC_DAT
DDC_CLK
NC
CE_REMOTE
CK-
CK_GND
CK+
D0-
D0_GND
D0+
D1-
D1_GND
D1+
D2-
D2_GND
D2+
GND
GND
HDMI1_POWER
9:V29;X20
AVRL161A1R1NT
10V
VR305
VR304
R326
1K
VR306
AVRL161A1R1NT
R327
3.6K
R3000
This GPIO has inner pull-up
R3010
R3120
SCL_DDC
Y17
2SC3052
C305
0.1uF
16V
R3130
R310
R311 0
R304 0
R340
R341
R342
R343
R344
R345
R346
R347
+5V_EXT
R317
1K
OPT
C
Q301
B
E
SDA_DDC
Y17
0
HDMI_CEC
0
0
0
0
0
0
0
0
SDA_WIRED/MICOM_ISP
SCL_WIRED/MICOM_ISP
R305
10K
R331
1K
OPT
+3.3V_ST
12:W8
12:X8
R330
47K
OPT
HDMI1_HPD
HDMI1_SDA
HDMI1_SCL
CEC
HDMI1_RXC-
HDMI1_RXC+
HDMI1_RX0-
HDMI1_RX0+
HDMI1_RX1-
HDMI1_RX1+
HDMI1_RX2-
HDMI1_RX2+
9:F32
9:F33
9:F32
S27
9:F34
9:F34
9:F34
9:F34
9:F33
9:F33
9:F33
9:F33
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.
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.
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.
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.
DDR2
HONG YEON HYUK
BCM (JUNO)
09.02.04
MAIN DDR26 12
SMD Gasket Option
GAS1
MDS61887701
GAS2
MDS61887701
GAS3
MDS61887701
GAS4
MDS61887701
Only use for 42Inch
GAS5
MDS61887701
for FRC one-board
ISP Port for MEMC
P700
TJC2508-4A
1
2
3
4
ISP_FRC
SPI FLASH
M_SPI_CZ
M_SPI_DO
PCB BACK VIEW
GAS1
GAS2
GAS3
GAS4
GAS5
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
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.
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.
/PF_CE0
H : Serial Flash
L : NAND Flash
/PF_CE1
H : 16 bit
L : 8 bit
/F_RB
/PF_OE
/PF_CE0
+3.3V
10K
R130
R125
0
Q101
KRC103S
OPT
/PF_CE1
PF_ALE
/PF_WE
PWM0
PWM1
AC32
AC33
AC33
OPT
R131
1K
AC33
AC32
AC32
R132
1K
S5 RESET
+3.3V_AVDD_MPLL
+3.3V_ST
R137
470
R136
470
OPT
VCC
C110
0.022uF
16V
IC103
HY27US08121B-TPCB
+3.3V
NC_1
1
NC_2
2
NC_3
3
NC_4
1K
R135 3.9K
R133
OPT
R134 1K
4
NC_5
5
NC_6
6
R/B
7
RE
8
CE
9
NC_7
10
NC_8
11
VCC_1
0.1uF
C10D
12
VSS_1
13
NC_9
14
NC_10
15
CLE
16
ALE
17
WE
18
WP
19
NC_11
20
NC_12
21
NC_13
22
NC_14
23
NC_15
24
EAN38563401
NC_28
48
NC_27
47
NC_26
46
NC_25
45
I/O7
44
I/O6
43
I/O5
42
I/O4
41
NC_24
40
NC_23
39
PRE
38
VCC_2
37
VSS_2
36
NC_22
35
NC_21
34
NC_20
33
I/O3
32
I/O2
31
I/O1
30
I/O0
29
NC_19
28
NC_18
27
NC_17
26
NC_16
25
KIA7427F
1
43
C111
4.7uF
3216
IC104
2
GND
C113 0.1uF
12
SW100
TMSV153BRA
3
+3.3V
AR100
C112
10uF 6.3V
AR101
C
R1035
10K
B
S5_SW_RESET
12:W25
Q104
E
2SC3052
R1034
OUT
R138
10K
22
22
0
PCM_A[7]
PCM_A[6]
PCM_A[5]
PCM_A[4]
PCM_A[3]
PCM_A[2]
PCM_A[1]
PCM_A[0]
PCM_A[0-7]
S5_Reset
AC40
PWM Dimming
A_DIM
PWM_DIM
+3.3V_VDDP
C119
C11C
0.1uF
0.1uF
+1.8V_DDR
C11A
330uF
4V
+1.26V_VDDC
C11B
C118
0.1uF
330uF
4V
C11D
0.1uF
4:B22
4:D19;7:AL17
C11F
0.1uF
C120
0.1uF
C11E
0.1uF
C122
0.1uF
C123
0.1uF
C121
0.1uF
R1062
OPT
1.2K
C12B
0.1uF
C12C
0.1uF
C12A
0.1uF
AC26
1.2K
O14;AC27
OPT
100
O14;AC27
100
AC27
BLM18PG121SN1D
C12E
C145
0.1uF
0.1uF
C12F
C131
0.1uF
0.1uF
C130
C12D
0.1uF
0.1uF
R164
R165
C114
R1048
C115
1uF
1uF
OPT
C128
C125
0.1uF
0.1uF
C126
C129
0.1uF
0.1uF
C127
C124
0.1uF
0.1uF
R195 100
B8
R1015 100
OPT
C174
0.1uF
C141
C143
C139
0.1uF
0.1uF
0.1uF
C14B
0.1uF
C155
0.1uF
1:Q15
C156
0.1uF
USB_CTL
C157
0.1uF
C158
0.1uF
I2C
C159
0.1uF
MEMC_SDA
MEMC_SCL
EYE_LED_SDA
EYE_LED_SCL
MICOM_SDA
MICOM_SCL
C160
0.1uF
C161
0.1uF
+12V
R1026
12K
R1027
4.7K
+24V
R1028
30K
R1029
7.5K
OPT
R1032
R1590
7:J22
R1600
7:J22
1:AF16;12:AF16
1:AF17;12:AF16
12:M17
12:M16
C162
C163
0.1uF
0.1uF
+5V_GENERAL
4.7K
R1033
4.7K
R1065
C164
0.1uF
R157
2.7K
5.1K
OPT
R1031
0
R1030
0
OPT
R161
1.2K
R1022 0
R1023 0
R1620
R1630
C165
0.1uF
R1068
0
OPT
IC106
NCP803SN293
VCC
3
GND
+5V_GENERAL
+12V
R1036
20K
B
R1037
1.5K
+3.3V
R166
1.2K
R167
4.7K
R168
4.7K
R169
OPT
OPT
C167
C166
10uF
10uF
+3.3V_ST
R1067
10K
RESET
2
1
R1038
10K
R1039
1K
C
Q102
2SC3052
E
4.7K
R170
4.7K
R1016
B
R1040
2.2K
OPT
4.7K
R1017
G13;J3;AC31;3:J10
G13;J4;AC31;3:J10
POWER_DET
AC25;AO35;12:U25
OPT
R1049 0
C
Q103
2SC3052
E
OPT
4.7K
AC31
SDA0
AC31
SCL0
SUB_SDA
SUB_SCL
AO33;BB5
SDA1
AO33;BB5
SCL1
AO33;BB6
SDA1
AO33;BB6
SCL1
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.
MAIN_MSTAR
PARK KYU DONG
JUNO
MAIN IC
9
09.02.04
12
MICOM
POWER FOR SUB MICOM
+3.3V_ST+3.3V_ST_MICOM
L900
BLM18PG121SN1D
R950
1K
OPT
LD900
SML-201MT
OPT
47K
R900
M24C16-WMN6T
E0
1
SGS-THOMSON
E1
2
E2
3
VSS
4
0IMMRSG036B
IC900
EEPROM
+3.3V_ST_MICOM
VCC
8
WP
7
SCL
6
SDA
5
C900
0.1uF
+3.3V_ST_MICOM
R904 4.7K
R903 4.7K
9:F32;2:AA27
9:AC24;7:AF7
+3.3V_ST_MICOM
MICOM_SDA
MICOM_SCL
1:AH13
HDMI_CEC
MEMC_RESET
C901
0.1uF
16V
IR
R93027K
OPT
KIA7027AF
I
1
+3.3V_ST_MICOM
9:AT5
9:AT5
IC901
2
3
G
C902
0.1uF
16V
R90722
R90822
R90122
R90222
R9050
R909100
R910100
R9220
+3.3V_ST_MICOM
R906
47K
O
C903
0.1uF
16V
C904
10uF
6.3V
C905
18pF
C906
18pF
OPT
OPT
OPT
C908
47uF
25V
OPT
C907
0.1uF
16V
X900
24MHz
VDD33V
GPIOB6/SSDA
GPIOB5/SSCL
GPIOB4/P05
GPIOB3/P04
GPIOB2/IR
GPIOB1/IRQ3/CEC
GPIOB0/IRQ2
LD901
+3.3V
R949
1K
SML-201MT
NC1
GND
OSCO
OSCI
9:AC25;9:AO35;9:BA16
1:P22;1:AJ22
UART_SEL2
POWER_DET
R9350
R9380
GPIOE3/PWM3
GPIOE2/PWM2
GPIOE1/PWM1
NRST
44
45
46
4:C6
+1.8V_EN
R9400
43
NC5
48
1
1:W22
UART_SEL1
R9360
GPIOE0/PWM0
47
2
3
4
5
WT61P8-RG480WT
6
IC902
7
8
IIC ID : 0x50
9
10
11
EAN41349803
12
13
14
15
16
17
18
NC2
9:Y16
3:W9
S5_SW_RESET
AUDIO_MUTE
OPT
OPT
OPT
OPT
OPT
R9410
R9130
GPIOE5/P07
GPIOE4/LPWM/P06
41
42
19
20
R9180
R9420
R9150
GPIOD1/HIN2
GPIOD0/HIN1
GPIOE7/VIN1
GPIOE6/VIN2
38
39
40
21
22
NC3
DSDA123DSCL1
1:O4;1:AC3
RX_EN
R9550
37
GPIOD2/P10/AD4
36
GPIOD3/P11/AD5
35
GPIOD4/P12/AD6
34
GPIOD5/P13/AD7
33
GPIOD6/TXD1
32
GPIOD7/RXD1
31
GPIOA0/PWM4/P00
30
GPIOA1/PWM5/P01
29
GPIOA2/PWM6/P02
28
GPIOA3/PWM7/P03
27
GPIOA4/DSCL2
26
GPIOA5/DSDA2
25
24
+3.3V_ST_MICOM
R9600
OPT
R9520
OPT
R9530
OPT
R9240
OPT
R9450
R9250
R9260
R94622
R94722
R9480
R9560
R92022
R92122
R954
4.7K
R957
4.7K
R958
4.7K
OPT
OPT
R959
4.7K
POWER_ON/OFF
+1.26V_EN
+3.3V_EN
RL_ON
UCOM_TXD
UCOM_RXD
EYE_LED_SCL
EYE_LED_SDA
FAN_ERROR
FAN_EN
SCL_WIRELESS
SDA_WIRELESS
I2C FOR WIRELESS RX BOARD
9:AO34;4:Q24;T8
4:K14
4:Y19
1:Z10;4:O26;4:Q25
1:AB21
1:L23
9:AT6;1:AF17
9:AT6;1:AF16
9:AO26;1:Z4
1:AC4;1:AM6
9:F35;2:J23
9:F35;2:J23
OPTION FOR AC-DETECT
+5V_ST
R964
R962
27K
4.3K
R963
8.2K
1%
1%
OPT
R965
10K
1%
1%
OPT
+12V
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.
MICOM OPTION
LIM KYOUNG RYUL
R923
R927
4.7K
0
GPIOC3/AD3
GPIOC2/AD2
GPIOC1/AD1
GPIOC0/AD0
GPIOC7/P17/IRQ1
GPIOC6/P16/IRQ0
GPIOC5/P15/TXD0
+3.3V_ST_MICOM+3.3V_ST_MICOM
OPT
R928
R933
4.7K
0
OPT
R9340
R9430
LED_ON
POWER_ON/OFF
1:Z11
9:AO34;4:Q24;AF19
GPIOC4/P14/RXD0
OPT
OPT
R9290
R93922
R93722
R9110
S5_STBY_CTL
4:AI23
R931
4.7K
+5V_ST
OPT
OPT
OPT
OPT
R932
4.7K
R951
4.7K
R944
4.7K
JUNO
MICOM
09.02.04
12 12
+3.3V_ST_MICOM
R9160
R9120
R9140
KEY2
1:Z15
KEY1
1:Z16
R91722
R91922
SDA_WIRED/MICOM_ISP
SCL_WIRED/MICOM_ISP
2:G6
2:G6
I2C FOR WIRED AV BOX
I2C FOR MICOM ISP (D/L)
ACB
R121110K
C1251
100pF
50V
R120510K
C1250
100pF
50V
R12 59
C1224
100pF
50V
R12 5810K
C1225
100pF
50V
R125210K
C1220
1000pF
50V
R125110K
C1221
1000pF
50V
R12 92
C1237
1000pF
50V
R12 91
C1238
1000pF
50V
10K
10K
10K
001:B3
001:B3
001:B2
AV1_AUDIO_L
AV1_AUDIO_R
AV2_AUDIO_L
AV2_AUDIO_R
COMP1_AUDIO_L
COMP1_AUDIO_R
COMP2_AUDIO_L
COMP2_AUDIO_R
ANALOG IN/OUT
1
2
3
P1200
10022HS-31A02
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
2
3
4
5
6
7
8
9
COMP1_Y
COMP2_Y
COMP1_PB
COMP2_PB
COMP1_PR
COMP2_PR
COMP1_DET
COMP2_DET
COMP1_AUDIO_L
COMP2_AUDIO_L
COMP1_AUDIO_R
COMP2_AUDIO_R
AV1_Y_IN
AV1_C_IN
AV1_CVBS_IN
AV2_CVBS_IN
AV1_SVIDEO_DET
AV1_CVBS_DET
AV2_CVBS_DET
AV1_AUDIO_L
AV2_AUDIO_L
AV1_AUDIO_R
AV2_AUDIO_R
009:B3
009:B4
009:B3
009:B4
009:B3
009:B4
001:C3;009:I4
001:C2;009:I4
001:D2
001:D3
001:D2
001:D3
009:B4
009:B4
001:C3;009:B4
001:C3;009:B4
009:F5
001:C1;009:I4
001:C2;009:I4
001:D1
001:D1
001:D1
001:D2
D3.3V_2
D3.3V_2
D3.3V_2
D3.3V_2
R1204
10K
C1206
100pF
50V OPT
R1248
10K
C1219
100pF
50V
R1277
10K
R1237
10K
C1252
47pF
50V
C1227
47pF
50V
R12121K
R12541K
R12831K
R12401K
AV1_CVBS_IN
AV2_CVBS_IN
AV1_CVBS_DET
AV2_CVBS_DET
COMP2_DET
COMP1_DET
001:B2;009:B4
001:B2;009:B4
001:B3;009:I4
001:B3;009:I4
001:B2;009:I4
001:B2;009:I4
001:B3
001:B3
001:B2
001:B2
001:B2
R1210
12K
R1207
12K
R1264
12K
R1263
12K
R1256
12K
R1255
12K
R1294
12K
R1293
12K
AV1_L_IN
AV1_R_IN
AV2_L_IN
AV2_R_IN
COMP1_L_IN
COMP1_R_IN
COMP2_L_IN
COMP2_R_IN
009:D3
009:D3
009:D3
009:D3
009:D3
009:D3
009:D3
009:D3
F
RGB PC
009:B3
009:B3
009:B3
009:B3
009:B3
DSUB_VSYNC
DSUB_HSYNC
DSUB_B
DSUB_G
DSUB_R
R1232 0
R1233 0
R1234
75
R1235
75
R1236
75
IC1200
AT24C02BN-10SU-1.8
A0
1
A1
2
A2
3
GND
4
VCC
8
WP
7
SCL
6
SDA
5
D1207
ADUC30S03010L
C1216
OPT
C1217
OPT
C1218
OPT
GD
C1222
18pF
50V
D1216
ADUC30S03010L
D1217
ADUC30S03010L
D1218
ADUC30S03010L
D1219
ADUC30S03010L
R1249
4.7K
C1223
18pF
50V
R1253
4.7K
ENKMC2838-T112
R1262
10K
R1269
R1257
22
D1222
ADMC5M03200L
OPT
D1223
C
HE
D5.0V_VGA
P5.0V_ST
A1
A2
C1228
0.1uF
16V
100
R1238 0
R1239 0
R1265
22
D1224
ADMC5M03200L
OPT
D5.0V_1
R1268 0
R1270
10K
D1225
ADMC5M03200L
OPT
OPT
VGA_EEPROM_WP
ISP_RXD
ISP_TXD
RGB_DDC_SCL
RGB_DDC_SDA
D5.0V_VGA
R1271 1K
C1226
0.1uF
16V
009:I5
009:A6;009:F4
009:A6;009:F4
012:F3
012:F3
DSUB_DET
220pF
C1114
50V
D3.3V_L
014:C5;014:F5
014:F5
50V
220pF
C1115
4
5
RS-232 Serial Port
C1129
0.33uF
16V
C11050.1uF
16V
C11060.1uF
16V
C11070.1uF
16V
C11080.1uF
16V
C1+
V+
C1-
C2+
C2-
V-
DOUT2
RIN2
IC1103
MAX3232CDR
1
2
3
4
5
6
7
8
R1131
100
R1132
100
VCC
16
GND
15
DOUT1
14
RIN1
13
ROUT1
12
DIN1
11
DIN2
10
ROUT2
9
4.7K
R1120
4.7K
R1117
C1112
0.1uF
16V
R11150
R11160
OPT
R1113100
OPT
R1114100
L1103BLM18PG121SN1D
SYS_UART_RXD
SYS_UART_TXD
6
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.
D1101
D1102
ADUC30S03010L
ADUC30S03010L
DO JAE GEUN
C1130
47pF
50V
TXD
RXD
C1131
47pF
50V
R1133
220
R1134
220
GND_CONTACT
JP450
R_CONTACT
JP451
T_CONTACT
SWITCH_A
SWITCH_B
SWITCH_C
SWITCH_F
SWITCH_E
JK1100
KJA-PH-1-0107
5
1
4
B
DSWITCH_D
F
6
SHIELD
11
12
13
14
15
6
7
8
9
1
2
3
4
16
10
5
JK1201
KCN-DS-3-0054
PC AUDIO
JK1205
KJA-PH-1-0107
A
C
E
A
C
E
SPDIF OPTIC JACK
SPDIF_OUT
017:A2;009:E3
GND_CONTACT
5
R_CONTACT
1
T_CONTACT
4
SWITCH_A
SWITCH_B
B
SWITCH_C
DSWITCH_D
SWITCH_F
F
SWITCH_E
6
SHIELD
R1381
4.7K
A
B
GND
IC1203
NL17SZ00DFT2G
1
2
3
R1382
0
OPT
D1234
ADMC5M03200L
OPT
D1235
ADMC5M03200L
OPT
VCC
5
Y
4
D3.3V_2
C1255
0.1uF
50V
R1384
0
C1254
100pF
50V
R1305 0
R1303
12K
R1307 0
R1304
12K
D5.0V_1
R1385
OPT
C660
0.1uF
50V
PC_R_IN
009:D3
PC_L_IN
009:D3
JK601
JST1224
GND
Fib er O ptic
0
1
VCC
2
VIN
3
SOLTEAM OPTO,INC
09.02.05
C1240
R1297
100pF
470K
50V
C1241
R1298
100pF
470K
50V
D3.3V_2
R1383
22
1/10W
1%
OPT
JUNO-BOX
R1300 10K
R1301 10K
R638
1K
OPT
D610
IN/OUT0117
BA
DEH
FC
G
* HDMI CEC
5V_HDMI_3
BODY_SHIELD
1
2
20
JK502
YKF45-7059V
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
HP_DET
5V
GND
DDC_DATA
DDC_CLK
NC
CE_REMOTE
CK-
CK_GND
CK+
D0-
D0_GND
D0+
D1-
D1_GND
D1+
D2-
D2_GND
D2+
R522
C501
1K
0.1uF
OPT
16V
OPT
OPT
OPT
R501 3.6K
VR500
AVRL161A1R1NT
GND
R510 0
R511
R509 0
R590 0
R585 0
R591 0
R586 0
R587 0
R592 0
R588
R589 0
0
D3.3V_2
R1500
47K
OPT
0
R513
OPT
VR503
AVRL161A1R1NT
OPT
R516 1K
JP502
JP503
002:B3;002:B5;002:D1;002:E1;002:H5
0
002:G6
002:G6
002:G6
HDMI_PORT3
HPD3
002:F6
DDC_SDA_3
002:C4;002:G6
DDC_SCL_3
002:C4;002:G6
CEC_REMOTE
CK-_HDMI3
002:G6
CK+_HDMI3
002:G6
D0-_HDMI3
002:G6
D0+_HDMI3
002:G6
D1-_HDMI3
002:G6
D1+_HDMI3
D2-_HDMI3
D2+_HDMI3
GND
20
19
18
17
16
15
14
13
12
11
10
JK500
KJA-ET-0-0032
9
8
7
6
5
4
3
2
1
HP_DET
5V
GND
DDC_DATA
DDC_CLK
NC
CE_REMOTE
CK-
CK_GND
CK+
D0-
D0_GND
D0+
D1-
D1_GND
D1+
D2-
D2_GND
D2+
5V_HDMI_1
GND
R500 3.6K
OPT
VR502
AVRL161A1R1NT
OPT
R1504
C500
1K
0.1uF
OPT
OPT
16V
R503 0
R504 0
R505
R577 0
R579
R580
R5810
R578
R582
R583
R584
0
0
FRONT_HDMI_PORT1
D3.3V_2
R1505
R512
47K
0
OPT
OPT
VR505
OPT
R515 1K
AVRL161A1R1NT
0
0
0
0
0
JP500
JP501
002:C3;002:E4
002:C3;002:E4
002:B1;002:B3;002:B5;002:E1;002:H5
002:F4
002:F4
002:F4
002:F4
002:F4
002:F5
002:F5
002:F5
002:F5
HPD1
DDC_SDA_1
DDC_SCL_1
CEC_REMOTE
CK-_HDMI1
CK+_HDMI1
D0-_HDMI1
D0+_HDMI1
D1-_HDMI1
D1+_HDMI1
D2-_HDMI1
D2+_HDMI1
002:B1;002:B3;002:B5;002:D1;002:H5
CEC_REMOTE
R520
0
AVRL161A1R1NT
GND
VR508
D500
MMBD301LT1G
DRAIN1
GATE2
SOURCE2
6
5
4
0
OPT
IC501
SSM6N15FU
R527
R52868K
1
2
3
R544
SOURCE1
GATE1
DRAIN2
D3.3V_HDMI
0
D3.3V_2
C503
0.1uF
16V
C511 0.1uF
GND
C513 0.1uF
R529 9.1K
HDMI_CEC_RX
012:C3;009:B3
C514 0.1uF
C515 0.1uF
C516 0.1uF
C517 0.1uF
D1.8V_1
L500
CB3216PA501E
D1.8V_HDMI
C530
0.1uF
D3.3V_2
BLM18PG121SN1D
L501
D3.3V_HDMI
C504
0.1uF
5V_HDMI_2
BODY_SHIELDGND
20
HP_DET
19
5V
18
GND
17
3
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
DDC_DATA
DDC_CLK
NC
CE_REMOTE
CK-
CK_GND
CK+
D0-
D0_GND
D0+
D1-
D1_GND
D1+
D2-
D2_GND
D2+
R502 3.6K
VR501
OPT
AVRL161A1R1NT
OPT
R1501
1K
OPT
C502
0.1uF
16V
R506 0
R507 0
R508 0
R569
R570
R571
R572
R573
R574
R575
R576
OPT
D3.3V_2
R1503
47K
R514
OPT
0
OPT
VR504
OPT
R517 1K
AVRL161A1R1NT
0
0
0
0
0
0
0
0
JP504
JP505
002:D3;002:H4
002:D3;002:H4
002:B1;002:B5;002:D1;002:E1;002:H5
002:H5
CEC_REMOTE
CK-_HDMI2
002:H4
CK+_HDMI2
002:H4
D0-_HDMI2
002:H4
D0+_HDMI2
002:H4
D1-_HDMI2
002:H4
D1+_HDMI2
002:H4
D2-_HDMI2
002:H4
D2+_HDMI2
002:H4
HPD2
DDC_SDA_2
DDC_SCL_2
5V_HDMI_1
R533R545
R534
47K
5V_HDMI_3
R536
R537
47KR559
4
JK501
YKF45-7059V
GND
20
19
18
17
16
15
14
JK503
YKF45-7059V
13
12
11
10
5
6
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.
9
8
7
6
5
4
3
2
1
HP_DET
5V
GND
DDC_DATA
DDC_CLK
NC
CE_REMOTE
CK-
CK_GND
CK+
D0-
D0_GND
D0+
D1-
D1_GND
D1+
D2-
D2_GND
D2+
GND
5V_HDMI_4
GND
OPT
R518 3.6K
OPT
R1506
1K
OPT
VR506
AVRL161A1R1NT
R519
OPT
VR507
AVRL161A1R1NT
C505
0.1uF
OPT
16V
R5240
R523 0
R525
R594
R593
0
R595
R596
R597
R598
R599
R526
HDMI_PORT4
HDMI_PORT2
D3.3V_2
R1507
OPT
47K
0
HPD4
002:G3
R521
1K
OPT
JP506
JP507
0
002:B1;002:B3;002:D1;002:E1;002:H5
0
0
0
0
0
0
0
DDC_SDA_4
002:D4;002:G3
DDC_SCL_4
002:D4;002:G3
CEC_REMOTE
CK-_HDMI4
002:G3
CK+_HDMI4
002:G3
D0-_HDMI4
002:G3
D0+_HDMI4
002:G3
D1-_HDMI4
002:G3
D1+_HDMI4
002:G3
D2-_HDMI4
002:G3
D2+_HDMI4
002:G3
VARISTORS(VR500/501/502/503/504/505/506/507) on lines-HPD1/2/3/4 are all options
in case HDMI Switch doesn’t support ’ESD protection’
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.