DOWNLOAD LG 42SL80YR-MA (CHASSIS:LJ91T) Service Manual ↓ Size: 5.22 MB | Pages: 74 in PDF or view online for FREE

Model
42SL80YR-MA (CHASSIS:LJ91T)
Pages
74
Size
5.22 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / LCD
File
42sl80yr-ma-chassis-lj91t.pdf
Date
PREV: LG 42SL80YR-LA / 42SL80YR-TA / 42SL80YR-TB (CHASSIS:LP91T) Service Manual

LG 42SL80YR-MA (CHASSIS:LJ91T) 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.
2009.03.23
BCM3556 VIDEO IN
BRAZIL VENUS
B_VID_INCM
14:A3
A2.5V
L105
BLM18PG121SN1D
BCM_I2S_BIT_CLK
3:D3
A2.5V
A3.3V
R128
0
C125
0.1uF
C133
0.1uF
HDMI0_RX2-_BCM
2:AC18
C140
4.7uF
L103
BLM18PG121SN1D
HDMI0_RX0-_BCM
2:AB18
A1.2V
L107
BLM18PG121SN1D
R137
10K
C105
10pF
OPT
L110
BLM18PG121SN1D
COMP1_Y_IN
14:A6
C156
0.1uF
A1.2V
DSUB_B
14:A3
RGB_VSYNC
14:A3
C130
0.1uF
C163
10uF
A1.2V
R_VID_INCM
14:A4
C112
0.1uF
COMP2_VID_INCM
14:A5
C146
4.7uF
R172
0
OPT
C155
0.1uF
HDMI0_RX1+_BCM
2:AC18
C103
10pF
C154
0.1uF
COMP2_Y_IN
14:A5
R166
0
OPT
BCM_I2S_DATA_OUT
3:D3
HDMI0_RXC-_BCM
2:AA18
C116
4.7uF
L102
BLM18PG121SN1D
A2.5V
HDMI0_RX2+_BCM
2:AD18
COMP1_VID_INCM
14:A6
C110
0.1uF
R169
0
OPT
C165
10uF
SIDE_CVBS_INCM
14:A5
BCM_I2S_WORD_CLK
3:D3
A1.2V
G_VID_INCM
14:A3
C134
0.1uF
HDMI_HPD_IN_5MA
G5
COMP1_Pb_IN
14:A6
AV1_CVBS_IN
14:A5
C144
0.1uF
C131
0.1uF
D3.3V
A1.2V
L106
BLM18PG121SN1D
R165
0
OPT
C160
0.1uF
COMP2_Pb_IN
14:A5
C101
10pF
C119
0.1uF
DSUB_G
14:A4
R163
0
OPT
R146
10K
C111
0.1uF
C164
10uF
R162
0
OPT
C104
10pF
OPT
C150
0.1uF
COMP1_Pr_IN
14:A5
SIDE_CVBS_IN
14:A5
AV1_CVBS_INCM
14:A5
C157
0.1uF
C113
0.1uF
C124
0.1uF
C151
0.01uF
C145
4.7uF
HDMI0_RX1-_BCM
2:AC18
C117
1000pF
C161
0.1uF
R167
0
OPT
C158
1000pF
C129
0.1uF
A2.5V
L108
BLM18PG121SN1D
C149
0.01uF
C162
10uF
TU_CVBS_INCM
14:A6
A1.2V
RGB_HSYNC
14:A3
SPDIF_OUT14:A3
C153
0.1uF
C132
0.1uF
C135
0.1uF
C127
0.1uF
R168
0
OPT
R153
499
C152
0.01uF
C102
10pF
R152
499
C120
1000pF
C147
0.01uF
HDMI0_RXC+_BCM
2:AB18
TU_CVBS_IN
14:A6
C123
0.01uF
C159
1000pF
C106
0.1uF
R164
0
OPT
A2.5V
COMP2_Pr_IN
14:A5
L109
BLM18PG121SN1D
C128
0.1uF
R139
12K
A2.5V
A3.3V
C148
0.01uF
C122
4.7uF
C166
10uF
HDMI0_RX0+_BCM
2:AB18
TU_SIF
14:A6
L104
BLM18PG121SN1D
C118
0.01uF
DSUB_R
14:A4
A2.5V
C121
0.1uF
R119
75
R118
75
R115
75
R141
75
OPT
+5.0V
R2037
10K
OPT
R2038
10K
10K
R2039
C3006
0.1uF
16V
HDMI_SCL
2:AA19
HDMI_SDA
2:AA19
R157
0
R158
0
Q906
ISA1530AC1
E
B
C
HDMI_HPD_IN
9:G4;9:I3
HDMI_HPD_IN_5MA
A2.5V
A2.5V
R3041
270
OPT
R3042
470
OPT
IC100
BCM3556
DS_AGCI_CTL
AG28
DS_AGCT_CTL
AH28
EDSAFE_AVSS_1
AA21
EDSAFE_AVSS_2
AB22
EDSAFE_AVSS_3
AF26
EDSAFE_AVSS_4
AF27
EDSAFE_AVSS_5
AF28
EDSAFE_AVDD2P5
AG27
EDSAFE_DVDD1P2
AE26
EDSAFE_IF_N
AE28
EDSAFE_IF_P
AE27
PLL_DS_AGND
AD24
PLL_DS_AVDD1P2
AB19
PLL_DS_TESTOUT
AB25
SD_V5_AVDD1P2
AB18
SD_V5_AVDD2P5
AC17
SD_V5_AVSS
AB17
SD_V1_AVDD1P2
AD14
SD_V1_AVDD2P5
AD16
SD_V1_AVSS_1
AB15
SD_V1_AVSS_2
AC15
SD_V2_AVDD1P2
AD13
SD_V2_AVDD2P5
AE13
SD_V2_AVSS_1
AC13
SD_V2_AVSS_2
AB14
SD_V2_AVSS_3
AC14
SD_V3_AVDD1P2
AC12
SD_V3_AVDD2P5
AD12
SD_V3_AVSS_1
AB13
SD_V3_AVSS_2
AA14
SD_V4_AVDD1P2
AC11
SD_V4_AVDD2P5
AD11
SD_V4_AVSS
AB12
SD_R
AD10
SD_INCM_R
AC10
SD_G
AE9
SD_INCM_G
AF9
SD_B
AH9
SD_INCM_B
AG9
SD_Y1
AG15
SD_PR1
AE15
SD_PB1
AF15
SD_INCM_COMP1
AH15
SD_Y2
AG16
SD_PR2
AF16
SD_PB2
AH17
SD_INCM_COMP2
AH16
SD_Y3
AG14
SD_PR3
AE14
SD_PB3
AF14
SD_INCM_COMP3
AH14
SD_L1
AH10
SD_C1
AG10
SD_INCM_LC1
AE10
SD_L2
AE11
SD_C2
AF11
SD_INCM_LC2
AH11
SD_L3
AH13
SD_C3
AE12
SD_INCM_LC3
AF12
SD_CVBS1
AD9
SD_CVBS2
AG11
SD_CVBS3
AG12
SD_CVBS4
AF13
SD_INCM_CVBS1
AC9
SD_INCM_CVBS2
AF10
SD_INCM_CVBS3
AH12
SD_INCM_CVBS4
AG13
SD_SIF1
AF17
SD_INCM_SIF1
AG17
SD_FB
AD15
SD_FS
AE16
SD_FS2
AE17
PLL_VAFE_AVDD1P2
AB16
PLL_VAFE_AVSS
AA15
PLL_VAFE_TESTOUT
AC16
RGB_HSYNC
AG3
RGB_VSYNC
AF4
I2S_CLK_IN
AE18
I2S_CLK_OUT
AF18
I2S_DATA_IN
AD17
I2S_DATA_OUT
AH19
I2S_LR_IN
AD18
I2S_LR_OUT
AG18
AUD_LEFT0_N
AG26
AUD_LEFT0_P
AH26
AUD_AVDD2P5_0
AF23
AUD_AVSS_0_1
AA20
AUD_AVSS_0_2
AB21
AUD_AVSS_0_3
AC22
AUD_AVSS_0_4
AC23
AUD_AVSS_0_5
AD23
AUD_RIGHT0_N
AH25
AUD_RIGHT0_P
AG25
AUD_LEFT1_N
AH23
AUD_LEFT1_P
AG23
AUD_RIGHT1_N
AG24
AUD_RIGHT1_P
AH24
AUD_AVDD2P5_1
AE22
AUD_AVSS_1_1
AB20
AUD_AVSS_1_2
AC21
AUD_AVSS_1_3
AE23
AUD_LEFT2_N
AF21
AUD_LEFT2_P
AE21
AUD_RIGHT2_N
AF22
AUD_RIGHT2_P
AG22
AUD_AVDD2P5_2
AD21
AUD_AVSS_2_1
AC20
AUD_AVSS_2_2
AD22
AUD_SPDIF
AH2
SPDIF_AVDD2P5
AC6
SPDIF_AVSS
AE4
SPDIF_IN_N
AF3
SPDIF_IN_P
AH1
HDMI_RX_0_CEC_DAT
AG1
HDMI_RX_0_HTPLG_IN
AA6
HDMI_RX_0_HTPLG_OUT
AA5
HDMI_RX_0_DDC_SCL
AB3
HDMI_RX_0_DDC_SDA
Y6
HDMI_RX_0_RESREF
AC4
HDMI_RX_0_CLK_N
AC1
HDMI_RX_0_CLK_P
AC2
HDMI_RX_0_DATA0_N
AD1
HDMI_RX_0_DATA0_P
AD2
HDMI_RX_0_DATA1_N
AE1
HDMI_RX_0_DATA1_P
AE2
HDMI_RX_0_DATA2_N
AF1
HDMI_RX_0_DATA2_P
AF2
HDMI_RX_0_VDD3P3
AD3
HDMI_RX_0_VDD1P2
AE3
HDMI_RX_0_VDD2P5
AC3
HDMI_RX_0_AVSS_1
AD4
HDMI_RX_0_AVSS_2
AB5
HDMI_RX_0_AVSS_3
AB6
HDMI_RX_0_AVSS_4
AG2
HDMI_RX_0_AVSS_5
AB4
HDMI_RX_0_AVSS_6
AA7
HDMI_RX_0_PLL_AVSS
Y8
HDMI_RX_0_PLL_DVDD1P2
AC5
HDMI_RX_0_PLL_DVSS
W8
HDMI_RX_1_CEC_DAT
AA3
HDMI_RX_1_HTPLG_IN
V4
HDMI_RX_1_HTPLG_OUT
U6
HDMI_RX_1_DDC_SCL
V5
HDMI_RX_1_DDC_SDA
V3
HDMI_RX_1_RESREF
W4
HDMI_RX_1_CLK_N
W2
HDMI_RX_1_CLK_P
W3
HDMI_RX_1_DATA0_N
Y1
HDMI_RX_1_DATA0_P
Y2
HDMI_RX_1_DATA1_N
AA2
HDMI_RX_1_DATA1_P
AA1
HDMI_RX_1_DATA2_N
AB2
HDMI_RX_1_DATA2_P
AB1
HDMI_RX_1_VDD3P3
Y3
HDMI_RX_1_VDD1P2
Y4
HDMI_RX_1_VDD2P5
W5
HDMI_RX_1_AVSS_1
W1
HDMI_RX_1_AVSS_2
U5
HDMI_RX_1_AVSS_3
W6
HDMI_RX_1_AVSS_4
U7
HDMI_RX_1_AVSS_5
V7
HDMI_RX_1_AVSS_6
W7
HDMI_RX_1_AVSS_7
U8
HDMI_RX_1_AVSS_8
V8
HDMI_RX_1_AVSS_9
Y5
HDMI_RX_1_PLL_AVSS
V6
HDMI_RX_1_PLL_DVDD1P2
AA4
HDMI_RX_1_PLL_DVSS
Y7
R2035
0
R2036
1K
R188
10K
R120
91
R
1
4
0
9
1
R129
91
R
1
3
5
9
1
R
1
3
8
9
1
R127
91
R142
91
OPT
R143
91
OPT
R3055
240
A2.5V
R4020
10K
R4021
12K
C4020
0.1uF
R3056
120
TP107
TP101
TP102
TP103
TP104
TP105
TP106
TP108
TP109
TP110
TP111
TP112
TP113
11
15
JANG.J.H.
CONNECT NEAR BCM CHIP
A
B
C
D
E
F
G
H
I
J
1
2
3
4
5
6
7
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.
2009.03.23
MICOM
BCM (BRAZIL VENUS)
UCOM_RX
14:H2
R
4
6
0
6
8
K
OPT
C410
0.1uF
16V
GND
GND
C414
0.1uF
16V
DDC_SDA
9:G7;14:A4
R417
22
EDID_WP
14:A4
R447
4.7K
IR
14:A3;14:E6
C402
0.1uF
16V
R
4
2
8
15K
R
4
4
4
1
0
0
OPT
R465
100
GND
R404
220
OPC_EN
7:I5
R461
6.8K
R
4
4
1
1
0
0
UCOM_TX
14:I1
AMP_MUTE
3:E3
R414
10K
C412
0.1uF
OPT
100
R430
R415
4.7K
C406
0.1uF
16V
R420
22
R452
47K
OPT
SDA2_3.3V
9:B5;9:I4
X401
24MHz
C407
OPT
OPT
GND
+3.3V_ST
AMP_RST
9:G7;9:I3;3:C5
R
4
3
2
4
7
K
R403
0
OPT
R413
4.7K
+3.3V_ST
R
4
3
6
2
2
GND
GND
GND
IC405
24LC16BT-I/SN
3
A2
2
A1
4
VSS
1
A0
5
SDA
6
SCL
7
WP
8
VCC
Q401
2SC3875S(ALY)
E
B
C
HDMI_CEC
2:AD26
R466
100
OPT
SCL2_3.3V
9:B5;9:I4
RL_ON
4:C7;14:E5
KEY1
14:E6
R459
4.7K
OPT
C411
100uF
16V
GND
R407
47K
R405
220
DDC_SCL
9:G7;14:A4
R
4
3
4
2
2
+3.3V_ST
GND
IC402
KIA7029AF
2
G
3
O
1
I
R402
OPT
OPT
PANEL_CTL
4:H1
GND
R
4
4
6
0
OPT
R455
4.7K
OPT
+3.3V_ST
R
4
2
7
4
.
7
K
IC406
MTV416GMF
1
HSYNC/P1.5
2
VSYNC/P1.6
3
P1.7/SOGI
4
RST
5
HSCL1/P3.0/RXD
6
P4.3/AD3
7
HSDA1/P3.1/TXD
8
P3.2/INT0
9
P3.3/INT1
10
ISDA/P3.4/T0
11
ISCL/P7.5
12
HSDA2/P7.4
13
HSCL2/P7.3
14
X2
15
X1
16
VSS
17
P4.0/AD0
18
P6.0/CLKO1
19
P6.1
20
P6.2
21
P6.3
22
P6.4
23
P6.5
24
P6.6
25
P6.7
26
P7.2/HCLAMP
27
P7.1/VBLANK
28
P4.1/AD1
29
P7.0/HBLANK
30
P5.7/CLKO2
31
P5.6
32
P5.5
33
P5.4
34
P5.3
35
P5.2
36
P5.1
37
P5.0
38
VDD
39
P4.2/AD2
40
P1.0/ET2
41
P1.1/DA0
42
P1.2/DA1
43
P1.3/DA2
44
P1.4/DA3
KEY2
14:E6
+3.3V_ST
GND
C408
22pF
50V
R429
OPT
OPT
+3.3V_ST
R424
22
GND
R
4
4
5
0
OPT
GND
R423
OPT
OPT
C409
22pF
50V
C413
0.1uF
R425
22
C403
0.1uF
16V
R467
22
+3.3V_ST
R406
4.7K
R449
100
OPT
UCOM_SDA_3.3V
14:E6
R450
100
OPT
UCOM_SCL_3.3V
14:E7
+3.3V_ST
POWER_DET
9:C1
ERROR_OUT
4:C5
INV_ON/OFF
4:C5
R468
100
R
4
3
5
0
OPT
R
4
3
9
0
OPT
R
4
4
2
4
.
7
K
LED_POWER_ON
14:E5
LED_WARM_STBY
14:E5
R474
100
R471
100
R464
100
RESET
9:A7
R479
1K
OPT
POWER_DET
9:A7;I4
+12V
+24V
+5.0V
+3.3V_ST
R431
100
OPT
R401
1K
R416
0
R
4
4
3
2
2
GND
R499
4.7K
R494
4.7K
R470
100
R476
15K
R478
10K
OPT
R480
2.2K
OPT
IC1003
NCP803SN293
1
GND
3
VCC
2
RESET
+3.3V_ST
R487
100K
OPT
R484
30K
R482
30K
OPT
R486
0
OPT
R490
0
OPT
R485
10K
R481
0
OPT
R491
5.1K
R462
100
R456
100
R483
0
R492
0
OPT
Q404
2SC3052
OPT
E
B
C
Q405
2SC3052
OPT
E
B
C
R
4
5
3
1
K
R451
2K
R454
2K
R488
33K
R421
4.7K
R418
4.7K
C415
0.1uF
16V
Q402
RT1N141C-T112-1
E
B
C
R472
4.7K
+5.0V
GND
D3.3V
+5V_ST
R
4
4
0
1
0
0
R477
6.8K
+3.3V_ST
R475
1K
FLASH_WP_1
4:C5
R495
4.7K
R496
4.7K
R489
33K
12
15
M5V_ON
POWER DETECT
LIM.K.R
R435 : READY FO 1.2V BCM ENABLE
READY FO 1.2V BCM ENABLE
A
B
C
D
E
F
G
H
I
J
1
2
3
4
5
6
7
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.
2009.03.23
BCM3549 POWER
BRAZIL DVR DV
R205
20
D1.2V
A3.3V
C2003
0.1uF
D1.8V
D3.3V
C251
0.01uF
C271
4.7uF
C289
0.1uF
C247
0.1uF
D1.8V
C250
1000pF
C248
1000pF
C276
0.1uF
C244
1000pF
C249
4.7uF
C281
1000pF
C294
0.1uF
C246
0.01uF
C264
1000pF
D3.3V
C267
0.01uF
D1.2V
D3.3V
C286
33uF
C258
4.7uF
C265
0.1uF
C216
0.1uF
C254
10uF
C283
1000pF
C285
0.01uF
C297
4.7uF
C2005
0.01uF
C272
0.1uF
C245
4.7uF
C255
1000pF
C288
1000pF
C2006
0.01uF
C287
33uF
C270
0.1uF
C259
1000pF
C293
0.01uF
C291
10uF
C268
1000pF
C263
4.7uF
C266
4.7uF
C278
4.7uF
C257
0.01uF
C2004
33uF
C262
0.01uF
C253
10uF
C284
0.01uF
C252
0.1uF
C282
1000pF
C290
0.01uF
C292
1000pF
C275
0.1uF
C280
4.7uF
C243
0.1uF
D1.2V
C261
0.1uF
D1.8V
C269
0.01uF
C256
0.1uF
C318
0.1uF
16V
C364
0.1uF
16V
C304
0.1uF
16V
C320
0.1uF
16V
C319
0.1uF
16V
C348
0.1uF
16V
D1.8V
C363
0.1uF
16V
C365
0.1uF
16V
C356
0.1uF
16V
C357
10uF
10V
IC100
BCM3556
DVSS_1
AD5
DVSS_2
AD6
DVSS_3
J7
DVSS_4
K7
DVSS_5
L7
DVSS_6
M7
DVSS_7
AB7
DVSS_8
AC7
DVSS_9
G8
DVSS_10
D9
DVSS_11
AA9
DVSS_12
G10
DVSS_13
A11
DVSS_14
L11
DVSS_15
M11
DVSS_16
N11
DVSS_17
P11
DVSS_18
R11
DVSS_19
T11
DVSS_20
U11
DVSS_21
V11
DVSS_22
D12
DVSS_23
G12
DVSS_24
L12
DVSS_25
M12
DVSS_26
N12
DVSS_27
P12
DVSS_28
R12
DVSS_29
T12
DVSS_30
U12
DVSS_31
V12
DVSS_32
L13
DVSS_33
M13
DVSS_34
N13
DVSS_35
P13
DVSS_36
R13
DVSS_37
T13
DVSS_38
U13
DVSS_39
V13
DVSS_40
G14
DVSS_41
L14
DVSS_42
M14
DVSS_43
N14
DVSS_44
P14
DVSS_45
R14
DVSS_46
T14
DVSS_47
U14
DVSS_48
V14
DVSS_49
L15
DVSS_50
M15
DVSS_51
N15
DVSS_52
P15
DVSS_53
R15
DVSS_54
T15
DVSS_55
U15
DVSS_56
V15
DVSS_57
A16
DVSS_58
G16
DVSS_59
L16
DVSS_60
M16
DVSS_61
N16
DVSS_62
P16
DVSS_63
R16
DVSS_64
T16
DVSS_65
U16
DVSS_66
V16
DVSS_67
AA16
DVSS_68
D17
DVSS_69
L17
DVSS_70
M17
DVSS_71
N17
DVSS_72
P17
DVSS_73
R17
DVSS_74
T17
DVSS_75
U17
DVSS_76
V17
DVSS_77
AA17
DVSS_78
AC19
DVSS_79
G18
DVSS_80
L18
DVSS_81
M18
DVSS_82
N18
DVSS_83
P18
DVSS_84
R18
DVSS_85
T18
DVSS_86
U18
DVSS_87
V18
DVSS_88
D20
DVSS_89
G20
DVSS_90
H20
DVSS_91
A21
DVSS_92
E21
DVSS_93
F21
DVSS_94
G21
DVSS_95
E22
DVSS_96
F22
DVSS_97
G22
DVSS_98
H22
DVSS_99
J22
DVSS_100
K22
DVSS_101
L22
DVSS_102
M22
DVSS_103
N22
DVSS_104
P22
DVSS_105
R22
DVSS_106
T22
DVSS_107
U22
DVSS_108
V22
DVSS_109
W22
DVSS_110
Y22
DVSS_111
AA22
DVSS_112
W23
DVSS_113
AB23
DVSS_114
F28
DVSS_115
M28
DVSS_116
T28
DVSS_117
AC28
IC100
BCM3556
VDDC_1
H8
VDDC_2
J8
VDDC_3
K8
VDDC_4
L8
VDDC_5
M8
VDDC_6
N8
VDDC_7
P8
VDDC_8
R8
VDDC_9
AA8
VDDC_10
H9
VDDC_11
H10
VDDC_12
H11
VDDC_13
H12
VDDC_14
H13
VDDC_15
H14
VDDC_16
H15
VDDC_17
H16
VDDC_18
H17
VDDC_19
H18
VDDC_20
H19
VDDC_21
H21
VDDC_22
J21
VDDC_23
K21
VDDC_24
L21
VDDC_25
M21
VDDC_26
N21
VDDC_27
P21
VDDC_28
R21
VDDC_29
T21
VDDC_30
U21
VDDC_31
V21
VDDC_32
W21
VDDC_33
Y21
AGC_VDDO
AH27
VDDO_1
AA12
VDDO_2
AA13
VDDO_3
AA18
VDDO_4
AA19
VDDO_5
E28
VDDO_6
L28
VDDO_7
U28
VDDO_8
AB28
DDRV_1
A9
DDRV_2
G9
DDRV_3
G11
DDRV_4
G13
DDRV_5
A14
DDRV_6
G15
DDRV_7
G17
DDRV_8
A19
DDRV_9
G19
15
13
JANG.J.H
A
B
C
D
E
F
G
H
I
J
1
2
3
4
5
6
7
USB DOWN STREAM
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.
2009.03.23
BRAZIL VENUS
C711
0.1uF
16V
R701
0
R703
0
RS232C_RxD
A3
BCM_RX
9:G6
BCM_TX
9:G6
C712
47uF
16V
+5.0V
IC702
MC14053BDR2G
0ISTL00024A
3
Z1
2
Y0
4
Z
1
Y1
6
INH
5
Z0
7
VEE
8
VSS
9
C
10
B
11
A
12
X0
13
X1
14
X
15
Y
16
VDD
+5V_ST
R705
0
RS232_BYPASS
R702
0
RS232_BYPASS
UCOM_RX
12:D4
UCOM_TX
12:D4
RS232C_TxD
A3
R706
4.7K
R_RS232_SWITCHING
R704
100K
USB_OCD1
10:D4
USB_CTL1
10:D5
USB_DP2 10:D4
R717
47
D705
5.6V
CDS3C05GTA
OPT
USB_DM1
10:D4
BLUETOOTH_RESET
C716
0.1uF
16V
D3.3V
D706
5.6V
CDS3C05GTA
OPT
D703
5.6V
CDS3C05GTA
OPT
USB_DM2
10:D4
D704
5.6V
CDS3C05GTA
OPT
D3.3V
VREG_CTRL
L708
BLM18PG121SN1D
IC701
MIC2009YM6-TR 
3
ENABLE
2
GND
4
FAULT/
1
VIN
6
VOUT
5
ILIMIT
USB_DP1
10:D4
R718
2.7K
R721
2.7K
R720
0
R719
0
JP712
JP711
JP713
+5V_ST
USB_POWER_OUT_2
USB_POWER_OUT_2
R722
27
R723
27
C714
100uF
C715
100uF
16V
P702
12507WR-10L
1
2
3
4
5
6
7
8
9
10
11
L709
MLB-201209-0120P-N2
USB_5VST
L706
MLB-201209-0120P-N2
L707
CB3216PA501E
ZD703
C708
0.1uF
UCOM_SCL_3.3V
12:F6
L704
BG2012B080TF
L705
CB3216PA501E
C706
0.1uF
KEY2
12:H3
D701
C
D
S
3
C
0
5
H
D
M
I
1
C707
1000pF
50V
OPT
L703
BG2012B080TF
ZD701
+5V_ST
UCOM_SDA_3.3V
12:F6
KEY1
12:H3
C705
1000pF
50V
OPT
C704
0.1uF
D702
C
D
S
3
C
0
5
H
D
M
I
1
R710
10K
LED_WARM_STBY
+3.3V_ST
R712
0
Q702
2SC3052
OPT
E
B
C
R715
120K
OPT
R711
0
OPT
C710
0.1uF
16V
C702
100pF
ZD702
OPT
IR
12:D4;A3
L701
BG2012B080TF
C703
1000pF
50V
L702
CB3216PA501E
C701
0.1uF
+3.3V_ST
R708
0
OPT
R713
0
RL_ON
R707
10K
Q701
2SC3052
E
B
C
R709
4.7K
+3.3V_ST
C709
0.1uF
16V
R714
0
OPT
LED_POWER_ON
JK702
KJA-UB-4-0004
1
2
3
4
5
C713
10uF
16V
P701
12507WS-12L
1
SCL
2
SDA
3
GND
4
KEY1
5
KEY2
6
5V_ST
7
GND
8
WARM_ST
9
IR
10
GND
11
3.3V_ST
12
POWER_ON
13
GND
R716
130
L710
MLB-201209-0120P-N2
USB_+5V
+5.0V
JP715
JP716
15
14
RS232_SWITCHING
BCM Tolerance
USB JACK & USB +5V Current Protection
Blue Tooth
Make this trace minimum 12 mil
DO.J.G
CONTROL IR/BT/USB
Not enough space
CONTROL IR & LED
A
B
C
D
E
F
G
H
I
J
1
2
3
4
5
6
7
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