LG 55LV555H (CHASSIS:LA05E) 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.
+1.2V_BCM3549P
+3.3V_BCM3549P
+1.8V_DDR_BCM3549P
BLM18PG121SN1D
L1203
0 . 1 u F
C1251
0 . 1 u F
C1253
0 . 1 u F
C1252
0 . 1 u F
C1255
0 . 1 u F
C1254
0 . 1 u F
C1249
0 . 1 u F
C1258
0 . 1 u F
C1250
0 . 1 u F16V
C1247
0 . 1 u F
C1248
0 . 1 u F
C1256
0 . 1 u F16V
C1257
NFM18PS105R0J
6.3V
C1262
OUT
IN
GND
0 . 1 u F
C1207
0 . 1 u F
C1220
0 . 1 u F
16V
16V
C1231
0 . 1 u F
16V
16V
C1235
0 . 1 u F
16V
16V
C1203
+1.8V_DDR
0 . 1 u F
C1209
+3.3V_BCM3549P
NFM18PS105R0J
6.3V
C1263
OUT
IN
GND
0 . 1 u F
16V
16V
C1200
0 . 1 u F
16V
16V
C1222
0 . 1 u F
C1224
0 . 1 u F
C1218
NFM18PS105R0J
6.3V
C1261
OUT
IN
GND
0 . 1 u F
16V
16V
C1236
0 . 1 u F
C1205
NFM18PS105R0J
6.3V
C1260
OUT
IN
GND
0 . 1 u F
16V
16V
C1238
0 . 1 u F
16V
16V
C1232
BLM18PG121SN1D
L1202
0 . 1 u F
16V
16V
C1226
0 . 1 u F
16V
16V
C1244
NFM18PS105R0J
6.3V
C1259
OUT
IN
GND
+D_1.2V
+3.3V_BCM3549P
0 . 1 u F
C1219
0 . 1 u F
16V
16V
C1233
0 . 1 u F
16V
16V
C1202
0 . 1 u F
16V
16V
C1242
+1.2V_BCM3549P
0 . 1 u F
16V
16V
C1210
0 . 1 u F
16V
16V
C1212
0 . 1 u F
16V
16V
C1216
0 . 1 u F
C1230
0 . 1 u F
C1204
0 . 1 u F
C1208
BLM18PG121SN1D
L1200
0 . 1 u F
C1225
0 . 1 u F
16V
16V
C1243
0 . 1 u F
16V
16V
C1240
0 . 1 u F
16V
16V
C1227
0 . 1 u F
C1213
0 . 1 u F
C1214
0 . 1 u F
16V
16V
C1234
+1.8V_DDR_BCM3549P
0 . 1 u F
16V
16V
C1217
+1.8V_DDR_BCM3549P
0 . 1 u F
16V
16V
C1223
0 . 1 u F
16V
16V
C1211
0 . 1 u F
16V
16V
C1201
0 . 1 u F
C1215
0 . 1 u F
16V
16V
C1229
0 . 1 u F
16V
16V
C1206
0 . 1 u F
16V
16V
C1228
0 . 1 u F
16V
16V
C1221
+1.8V_DDR_BCM3549P
+3.3V
LGE3549XSP P22(3D PIP)
IC100
VDDC_1
H8
VDDC_2
J 8
VDDC_3
K8
VDDC_4
L8
VDDC_5
M8
VDDC_6
N8
VDDC_7
P8
VDDC_8
R8
VDDC_9
H9
VDDC_10
H10
VDDC_11
H11
VDDC_12
H12
VDDC_13
H13
VDDC_14
H14
VDDC_15
H15
VDDC_16
H16
VDDC_17
H17
VDDC_18
H18
VDDC_19
H19
VDDC_20
J 1 9
VDDC_21
K19
VDDC_22
L19
VDDC_23
M19
VDDC_24
N19
VDDC_25
P19
VDDC_26
R19
VDDC_27
T19
VDDC_28
U19
VDDC_29
V19
AGC_VDDO
V24
VDDO_1
W11
VDDO_2
W12
VDDO_3
W17
VDDO_4
W18
VDDO_5
E26
VDDO_6
L26
VDDO_7
T26
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
LGE3549XSP P22(3D PIP)
IC100
DVSS_1
T6
DVSS_2
J 7
DVSS_3
K7
DVSS_4
L7
DVSS_5
M7
DVSS_6
T7
DVSS_7
AA7
DVSS_8
T8
DVSS_10
AA8
DVSS_11
D9
DVSS_12
W9
DVSS_13
Y9
DVSS_14
K10
DVSS_15
L10
DVSS_16
M10
DVSS_17
N10
DVSS_18
P10
DVSS_19
R10
DVSS_20
T10
DVSS_21
U10
DVSS_22
W10
DVSS_23
A11
DVSS_24
K11
DVSS_25
L11
DVSS_26
M11
DVSS_27
N11
DVSS_28
P11
DVSS_29
R11
DVSS_30
T11
DVSS_31
U11
DVSS_32
D12
DVSS_33
G12
DVSS_34
K12
DVSS_35
L12
DVSS_36
M12
DVSS_37
N12
DVSS_38
P12
DVSS_39
R12
DVSS_40
T12
DVSS_41
U12
DVSS_42
K13
DVSS_43
L13
DVSS_44
M13
DVSS_45
N13
DVSS_46
P13
DVSS_47
R13
DVSS_48
T13
DVSS_49
U13
DVSS_50
G14
DVSS_51
K14
DVSS_52
L14
DVSS_53
M14
DVSS_54
N14
DVSS_55
P14
DVSS_56
R14
DVSS_57
T14
DVSS_58
U14
DVSS_59
K15
DVSS_60
L15
DVSS_61
M15
DVSS_62
N15
DVSS_63
P15
DVSS_64
R15
DVSS_65
T15
DVSS_66
U15
DVSS_67
W15
DVSS_68
A16
DVSS_69
G16
DVSS_70
K16
DVSS_71
L16
DVSS_72
M16
DVSS_73
N16
DVSS_74
P16
DVSS_75
R16
DVSS_76
T16
DVSS_77
U16
DVSS_78
D17
DVSS_79
K17
DVSS_80
L17
DVSS_81
M17
DVSS_82
N17
DVSS_83
P17
DVSS_84
R17
DVSS_85
T17
DVSS_86
U17
DVSS_87
AA17
DVSS_88
AB17
DVSS_89
G18
DVSS_91
AB18
DVSS_92
AC18
DVSS_95
D20
DVSS_96
G20
DVSS_97
H20
DVSS_98
J 2 0
DVSS_99
K20
DVSS_100
L20
DVSS_101
M20
DVSS_102
N20
DVSS_103
P20
DVSS_104
R20
DVSS_105
U20
DVSS_106
A21
DVSS_107
N21
DVSS_90
V21
DVSS_93
W24
DVSS_94
F26
DVSS_9
K26
10uF
6.3V
C1237
10uF
6.3V
C1246
10uF
6.3V
C1239
10uF
6.3V
C1241
10uF
6.3V
C1245
BLM18PG121SN1D
L1201
24mA
BCM POWER
12
18
LV555H-UA
2 0 1 0 . 1 2 . 1 0
BCM3548 DDR 1.8V By CAP : Place near to BCM3548
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.
1K
R1334
18pF
50V
C1344
0 . 1 u F
C1316
LAN_LINK0
14:U7
BLM18PG121SN1D
L1304
470
R1354
0 . 1 u F
C1322
D2.5V_ETHUB
D3.3_ETHUB
0 . 1 u F
C1317
OPT
0 . 1 u F
C1305
LAN_ACT0
14:U6
4 9 . 9
1%
1%
R1301
D1.8_ETHUB
0 . 1 u F
C1321
OPT
A3.3_ETHUB
1M
R1319
1K
R1360
470
OPT
R1350
DISDUALMII
AM15
EPHY_RXIN3
S5
GYSPD
P21
ETHUB_MDIO
5:AB18;X27
GXMODE
T26
4 9 . 9
1%
1%
R1300
0 . 1 u F
C1320
OPT
A3.3_ETHUB
33
R1333
0 . 1 u F
C1324
OPT
SETGROUP
T26
ETHUB_RESET 5:AG17
0 . 1 u F
16V
16V
C1329
D3.3_ETHUB
D2.5V_ETHUB
25MHz
X1300
D3.3_ETHUB
EPHY_RXIP0
14:U10
0 . 1 u F
C1327
OPT
PHY2PTXEN
AM18
0 . 1 u F
C1331
OPT
A1.8_ETHUB
EPHY_TXON3
W14
P4MODE1
AM15
EPHY_TXON3
S7
1K
R1348
1K
R1358
P4MODE1
AD18
GXFULL
AJ23
0 . 1 u F
C1323
0 . 1 u F
C1325
OPT
0 . 1 u F
C1311
OPT
1K
R1351
4 9 . 9
1%
1%
R1310
D1.8_ETHUB
ETHUB_MDC
5:AB18;X27
P4MODE0
AM14
EPHY_RXIP3
S6
0 . 1 u F
16V
C1333
0 . 1 u F
C1308
A1.8_ETHUB
1K
R1347
0 . 1 u F
C1318
OPT
EPHY_TXON0
14:U10
0 . 1 u F
C1313
1K
R1325
0 . 1 u F
C1332
OPT
RTL8306G
IC1300
1
AVDD18_1
2
RXIN[0]
3
RXIP[0]
4
AGND_1
5
TXOP[0]
6
TXON[0]
7
AVDD18_2
8
AVDD18_3
9
TXON[1]
10
TXOP[1]
11
AGND_2
12
RXIP[1]
13
RXIN[1]
14
AVDD18_4
15
AVDD18_5
16
RXIN[2]
17
RXIP[2]
18
AGND_3
19
TXOP[2]
20
TXON[2]
21
AVDD18_6
22
AVDD18_7
23
TXON[3]
24
TXOP[3]
25
AGND_4
26
RXIP[3]
27
RXIN[3]
28
AVDD18_8
29
AVDD18_9
30
RXIN[4]
31
RXIP[4]
32
AGND_5
33
TXOP[4]
34
TXON[4]
35
AVDD18_10
36
ITEST1
37
ITEST2
38
ITEST3
39 DGND_1
40 RESET#
41 ITEST4
42
DISDUALMII(MODESET4)
43 DVDD18_1
44
P4MODE[1](MODESET3)
45
P4MODE[0](MODESET2)
46P4FLCTRL/CPU_INTERRUPT#
47 P4SPDSTA
48
P4DUPSTA/HOME_CRS
49P4LNKSTA#
50 DGND_2
51
MTXC/PRXC/CTRL_REFCLK1
52M(R)TXEN/PRXDV
53 DVDD18_2
54
M(R)TXD[0]/PRXD[0]/LEDMODE[0]
55
M(R)TXD[1]/PRXD[1]/LEDMODE[1]
56
MTXD[2]/PRXD[2]/P4IRTAG[0]
57
MTXD[3]/PRXD[3]/P4IRTAG[1]
58MCOL/PCOL
59
MRXC/PTXC/REFCLK1
60
MRXDV/PTXEN/CRSDV
61
M(R)RXD[0]/PTXD[0]
62 DVDD33_1
63
M(R)RXD[1]/PTXD[1]
64 DGND_3
65
ITEST5
66
MRXD[2]/PTXD[2]
67
MRXD[3]/PTXD[3]
68
SEL_MIIMAC#/DISDSPRI
69
EN_AUTOXOVER
70
DVDD18_3
71
EN_RST_BLNK
72
ITEST6
73
PHY2PRXD[0]/M(R)2TXD[0]/ENEEPROM
74
SCL_MDC
75
SDA_MDIO
76
PHY2PRXD[1]/M(R)2TXD[1]/GXENFC
77
PHY2PRXD[2]/M2TXD[2]/GYENFC
78
PHY2PRXD[3]/M2TXD[3]/ENBKPRS
79
DGND_4
80
PHY2PRXDV/M(R)2TXEN/DISBRDCTRL
81
PHY2PRXC/M2TXC/CTRL_REFCLK2
82
PHY2PTXC/M2RXC/REFCLK2
83
DISPORTPRI[0]/PHY2PTXEN/M2RXDV/CRSDV2
84
DISPORTPRI[1]/PHY2PTXD[0]/M(R)2RXD[0]
85
DISPORTPRI[2]/PHY2PTXD[1]/M(R)2RXD[1]
86
DISPORTPRI[3]/PHY2PTXD[2]/M2RXD[2]
87
DVDD33_2
88
DISPORTPRI[4]/PHY2PTXD[3]/M2RXD[3]
89
PHY2PCOL/M2COL/LED_BLNK_TIME
90
LOOPLED#/ENDEFER
91
LED_ADD[4]/DISTAGPRI
92
LED_ACT[4]/DISHOMEPLUG
93
LED_SPD[4]/DISVLAN
94
DGND_5
95
LED_DUP[4]/SETGROUP
96
LED_ADD[3]/MODESET1
97
LED_ACT[3]/EN48PASS1
98
LED_SPD[3]/DISARP
99
LED_DUP[3]/MODESET0
100
DVDD18_4
101
LED_ADD[2]/DISLEAKY
102
DGND_6
103
LED_ACT[2]/P4ANEG
104
LED_SPD[2]/GXANEG
105
LED_DUP[2]/GYANEG
106
DVDD33_3
107
LED_ADD[1]/GXSPD100
108
LED_ACT[1]/GYSPD100
109
LED_SPD[1]/GXFULL
110
LED_DUP[1]/GYFULL
111
LED_ADD[0]/ENFORWARD
112
DGND_7
113
LED_ACT[0]/BCINDROP
114
LED_SPD[0]/MAX1536
115
LED_DUP[0]
116
CK25MOUT
117
OSCI
118
HVDD33
119
AVDD18_11
120
X1
121
X2
122
AGND_6
123
VCTRL
124
DTEST2
125
DTEST1
126
AGND_7
127
IBREF
128
AVDD18_12
4 9 . 9
1%
1%
R1303
EPHY_TXOP3
S9
33
R1332
A1.8_ETHUB
EPHY_RDP
1 0 : P 1 2
SETGROUP
AM19
1.69K
1%
R1324
DUP3_GYMODE
S26
EPHY_RXIN3
X14
DUP3_GYMODE
AM13
EPHY_TXON1
14:AF10
EPHY_TDP
1 0 : P 1 1
A1.8_ETHUB
0 . 1 u F
C1319
DISDUALMII
AD18
4 9 . 9
1%
1%
R1312
EPHY_RXIN1
14:AF8
EPHY_TXOP0
14:U11
EPHY_TDN
1 0 : P 1 1
0 . 1 u F
C1304
PHY2PTXEN
W27
0 . 1 u F
C1314
BLM18PG121SN1D
L1305
4 9 . 9
1%
1%
R1313
ETHUB_MDIO
5:AB18;AM6
BLM18PG121SN1D
L1306
ETHUB_MDC 5:AB18;AM7
0 . 1 u F
C1309
0 . 1 u F
C1315
EPHY_TXOP1
14:AF11
A3.3_ETHUB
D1.8_ETHUB
EPHY_RXIP3
X14
EPHY_RDN
1 0 : P 1 2
GYSPD
AJ24
0 . 1 u F
C1336
OPT
LAN_LINK1
14:AG6
LAN_ACT1
14:AG5
4 9 . 9
1%
1%
R1302
EPHY_RXIN0
14:U9
EPHY_RXIP1
14:AF9
EPHY_TXOP3
W14
18pF
50V
C1345
1K
OPT
R1352
470
R1353
270
1%
R1323
0 . 1 u F
C1306
GXFULL
P21
GXMODE
AM14
0 . 1 u F
C1310
OPT
4 9 . 9
1%
1%
R1311
P4MODE0
AD19
0
R1356
0
R1357
+A_2.5V
22
R1377
22
R1376
ENDEFER
5:AG16
+3.5V_ST
0 . 1 u F
16V
16V
C1307
0 . 1 u F
16V
C1326
OPT
10K
R1375
D3.3_ETHUB
HUB_POWER
5:AG17
A3.3_ETHUB
BLM18PG121SN1D
L1302
2SC3052
Q1301
E
B
C
NFM18PS105R0J
6.3V
C1340
OUT
IN
GND
47K
R1304
0 . 1 u F
16V
C1341
AO3407A
Q1300
G
D
S
2.2K
OPT
OPT
R1305
1K
R1306
0
R1314
AP1117E18G-13
IC1301
2
OUT
3
IN
1
ADJ/GND
0 . 1 u F
16V
16V
C1343
OPT
1K
R1337
2 . 2 u F
10V
10V
C1300
22uF
6.3V
6.3V
C1303
22uF
6.3V
6.3V
C1330
22uF
6.3V
6.3V
OPT
C1337
C1337
22uF
6.3V
6.3V
C1302
22uF
6.3V
6.3V
C1312
22uF
6.3V
6.3V
C1301
22uF
OPT
C1342
22uF
6.3V
6.3V
C1334
OPT
BLM18PG121SN1D
L1300
BLM18PG121SN1D
L1301
BLM18PG121SN1D
L1303
10uF
6.3V
6.3V
C1328
ETHERNET HUB
13
18
D i f f e r e n t i a l 1 0 0 o h m
N o V i a
C l o s e t o
CONFIG FOR MAC5
P l a c e t o c e n t e r p o s i t i o n b e t w e e n t w o c h i p s
P l a c e c l o s e t o c h i p
BCM TO RTL matching
STRAPPING PIN CONFIG
P l a c e C l o s e T o R T L 8 3 0 6
P l a c e C l o s e T o R T L 8 3 0 6
P H Y 2 P R X D V : B r o a d c a s t s t r o m c o n t r o l e n a b l e / d i s a b l e
P H Y 2 P R X D 3 : B a c k p r e s s u r e e n a b l e / d i s a b l e
E N D E F E R : D e f e r e n a b l e / d i s a b l e
EN_AUTOXOVER : Auto cross over enable/disable
P l a c e c l o s e t o c h i p
LV555H-UA
2 0 1 0 . 1 2 . 1 0
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.
USB_DP1
1 0 : P 1 4
USB_DM1
1 0 : P 1 5
+5V_USB_1
AE21
100uF
16V
16V
C1402
2.7K
R1423
2.7K
R1463
USB_OCD1 1 0 : P 1 3
47
R1433
+5V_USB_1
AL27
+3.3V
+5V_DEVICE
USB_CTL1
1 0 : P 1 3
10uF
10V
10V
C1400
1K
R1431
0 . 1 u F
C1416
0 . 3 3 u F
C1404
0 . 3 3 u F
C1405
22K
R1406
0 . 1 u F
C1406
+5V_ST
100
R1401
220pF
C1412
100
R1403
0
R1408
BCM_RX
9 : A J 2 5
0 . 1 u F
C1415
100
R1413
UART_SWB
5:AA21
0 . 3 3 u F
C1414
0
R1435
10K
R1436
100
R1442
PTC_TX_BCM
9 : A J 2 2
1K
R1462
220pF
C1413
BCM_TX
9 : A J 2 5
22K
R1457
100
R1455
1K
R1438
10K
R1428
UART_SWA
5:AA21
100
R1426
0
R1425
100
R1424
100
R1419
100
R1418
100
R1414
PTC_RX_5V
I 2 3 ; 5 : X 7
0 . 0 4 7 u F
C1411
+5V_ST
10K
R1432
RS232_TX
T16
RS232_RX
T16
RS232_TX
L16
RS232_RX
L15
100
R1430
100
R1411
100
R1405
100
R1427
TP1403
TP1401
TP1402
0
R1467
0
R1468
5.6V
D1403
5.6V
D1400
SPG09-DB-009
JK1402
1
2
3
4
5
6
7
8
9
10
PTC_RX_BCM_3.3V
9 : A J 2 2
UART3_TX
C 1 6 ; 5 : N 1 5 ; 5 : Y 2 6 ;
5:AH5
UART3_TX
C 2 5 ; 5 : N 1 5 ; 5 : Y 2 6 ;
5:AH5
UART3_RX
I 2 3 ; 5 : N 1 5 ; 5 : Y 2 6 ;
5:AH6
/RESET_BY_CPU
9:AN22
/Uptdate_By_CPU
9 : A J 2 0
RESET_high
5:N27
10K
R1400
Update_SW
5 : L 1 9
47K
R1404
47K
R1402
PTC_TX
5:X7
10K
R1469
10K
R1470
PTC_RX_5V
Q22;5:X7
UART3_RX
L 1 4 ; 5 : N 1 5 ; 5 : Y 2 6 ;
5:AH6
TC4053BFN
IC1402
3
1Z
2
0Y
4
Z-COM
1
1Y
6
INH
5
0Z
7
VEE
8
VSS
9
C
10
B
11
A
12
0X
13
1X
14
X-COM
15
Y-COM
16
VDD
TC4053BFN
IC1401
3
1Z
2
0Y
4
Z-COM
1
1Y
6
INH
5
0Z
7
VEE
8
VSS
9
C
10
B
11
A
12
0X
13
1X
14
X-COM
15
Y-COM
16
VDD
USB DOWN STREAM
3AU04S-305-ZC-(LG)
JK1401
1
2
3
4
5
30V
D1402
30V
D1405
30V
D1409
OPT
MAX3232CDR
IC1403
3
C1-
2
V+
4
C2+
1
C1+
6
V-
5
C2-
7
DOUT2
8
RIN2
9
ROUT2
10
DIN2
11
DIN1
12
ROUT1
13
RIN1
14
DOUT1
15
GND
16
VCC
+3.5V_ST
+3.5V_ST
+3.5V_ST
+3.5V_ST
+3.5V_ST
+3.5V_ST
AP2191SG-13
IC1404
3
IN_2
2
IN_1
4
EN
1
GND
5
FLG
6
OUT_1
7
OUT_2
8
NC
0 . 1 u F
C1401
MLB-201209-0120P-N2
L1403
2SC3052
Q1403
E
B
C
2SC3052
Q1400
E
B
C
2SC3052
Q1406
E
B
C
2SC3052
Q1405
E
B
C
0 . 1 u F
C1408
EPHY_RXIN1
13:U15
+3.3V
0 . 1 u F
C1410
LAN_ACT0
13:O21
4 9 . 9
1%
1%
R1478
EPHY_TXON1
1 3 : T 1 5
43-10013AD11-1
JK1406
LAN CI
1
2
3
4
5
6
7
8
D1
D2
D3
D4
9
LAN_ACT1
13:AM24
510
R1450
4 9 . 9
1%
1%
R1447
LAN_LINK0
13:O21
4 9 . 9
1%
1%
R1444
BLM18PG121SN1D
L1406
0 . 1 u F
C1417
510
R1479
0 . 1 u F
C1418
EPHY_RXIP0
1 3 : S 1 5
43-10013AD11-1
JK1400
LAN CI
1
2
3
4
5
6
7
8
D1
D2
D3
D4
9
510
R1480
EPHY_RXIN0
1 3 : S 1 5
4 9 . 9
1%
1%
R1476
A1.8_ETHUB
4 9 . 9
1%
1%
R1448
EPHY_TXOP1
1 3 : T 1 5
4 9 . 9
1%
1%
R1475
EPHY_RXIP1
13:U15
BLM18PG121SN1D
L1405
A1.8_ETHUB
4 9 . 9
1%
1%
R1445
EPHY_TXON0
1 3 : T 1 5
510
R1449
0 . 1 u F
16V
C1420
EPHY_TXOP0
1 3 : S 1 5
4 9 . 9
1%
1%
R1477
0 . 1 u F
C1409
LAN_LINK1
13:AM24
+3.3V
30V
D1415
30V
D1407
30V
D1406
30V
D1414
30V
D1417
30V
D1412
30V
D1418
30V
D1411
30V
D1410
30V
D1416
30V
D1419
30V
D1413
XRJV-01V-D12-180
JK1406-*1
LAN
1
2
3
4
5
6
7
8
D1
D2
D3
D4
9
XRJV-01V-D12-180
JK1400-*1
LAN
1
2
3
4
5
6
7
8
D1
D2
D3
D4
9
BCM Tolerance
USB JACK
RxD
S e r i a l P o r t
SELECT PTC OR BCM DEBUG
SELECT PTC OAD OR NOT
14
RS232/USB/Lan
T r a c e i m p e d a n c e : 1 0 0 o h m d i f f e r e n c t i a l i m p e d a n c e t o G N D p l a n e
5 m i l s t r a c e w i d t h w i t h 7 m i l s a i r g a p o n P / N p a i r .
A d j a c e n t T X / R X d i f f e r e n t i a l p a i r s s h o u l d b e s e p a r a t e d b y m o r e t h a n
1 5 m i l s t o e a c h o t h e r
18
X
0
X
BCM DEBUG
X
1
0
O b j e c t i v e
PTC USB
COM/MON
1
1
SW_A
1
SW_B
SIMULATION
PTC DEBUG
X
LV555H-UA
2 0 1 0 . 1 2 . 1 0
LAN 1
LAN 2
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 . 2 2 u F
16V
16V
C1505
REAR_CVBS
17:M24
SDA1
9 : A L 1 5 ; 3 : F 1 9 ; 8 : S 1 6 ;
1 8 : J 2 5
0
R1518
+D_9V
33pF
50V
50V
OPT
C1560
+3.3V_VDEC
+3.3V_VDEC
100
R1525
SUB_CVBS
V18
+A1.8V_VDEC
100
R1505
4.7K
1%
R1510
51
24pF
C1509
51
R1509
27MHz
X1500
0
R1520
3.3K
OPT
R1532
24pF
C1526
TUNER_CVBS
1:O14
/VDEC_RESET
9 : A J 2 6
BLM18PG121SN1D
L1500
51
R1500
SDA2
9:AL14;1:AN21
75
R1534
SUB_CVBS
P15
MAIN_CVBS_INCM
1 1 : E 1 2
33pF
50V
C1543
OPT
R1514
220
R1524
100
R1542
33pF
50V
50V
C1542
TW9910DANB2-GR
IC1501
1
VDDE_1
2
SCLK
3
SDAT
4
PDN
5
RSTB
6
TMODE
7
NC_1
8
AVD_1
9
YMUX3
10
YMUX2
11
YGND
12
YMUX1
13
YMUX0
14
AVS_1
15
CIN0
16
AVD_2
17
AVS_2
18
NC_2
19
VSS_1
20
VS
21
HS
22
MPOUT
23
CLKX2
24
VSSE_1
25
VDDE_2
26
VD[15]
27
VD[14]
28
VD[13]
29
VD[12]
30
VD[11]
31
NC_3
32
VDD
33
VD[10]
34
VD[9]
35
VD[8]
36
VD[7]
37
VD[6]
38
VD[5]
39
VD[4]
40
VD[3]
41
VD[2]
42
VSS_2
43
NC_4
44
VD[1]
45
VD[0]/SIAD0
46
VSSE_2
47
XTI
48
XTO
1M
R1529
+A1.8V_VDEC
3.3K
R1522
R1531
OPT
470
R1523
220
R1506
34
R1504
51
AR1520
+D1.8V_VDEC
470
R1516
51
R1521
MAIN_CVBS
1 1 : E 1 4
BLM18PG121SN1D
L1501
VDEC_656_DATA[0-7]
9 : A J 2 0
33pF
50V
OPT
C1561
+D_1.8V
+D1.8V_VDEC
100
R1515
SIDE_CVBS
1 7 : I 1 2
470
R1517
VDEC_656_CLK
9 : A J 2 0
+3.3V_VDEC
+D_9V
TEA6425DT
IC1502
3
IN2
2
SDA
4
SCL
1
IN1
6
IN4
5
IN3
7
SUB
8
IN5
9
VCCP
10
IN6
11
GND
12
OUT8
13
OUT7
14
OUT6
15
OUT5
16
OUT4
17
OUT3
18
OUT2
19
OUT1
20
VCC
0 . 2 2 u F
16V
16V
C1531
75
R1508
SCL1
9 : A L 1 5 ; 3 : F 1 9 ; 8 : S 1 6 ;
1 8 : J 2 5
100
R1541
+D_1.8V
470
R1519
SCL2
9:AL14;1:AN22
220
R1507
4.7K
1%
R1512
10uF 6.3V
C1501
10uF
6.3V
C1500
10uF 6.3V
C1503
0 . 1 u F
C1502
0 . 1 u F
C1507
0 . 1 u F
C1511
0 . 1 u F
C1510
OPT
C1514
0 . 0 1 u F
C1516
OPT
0 . 1 u F
C1518
0 . 1 u F
C1522
0 . 1 u F
C1521
0 . 1 u F
C1523
0 . 1 u F
C1520
OPT
0 . 0 1 u F
C1524
OPT
0 . 0 1 u F
C1519
OPT
2SC3052
Q1500
E
B
C
2SC3052
Q1501
E
B
C
+D_9V
+12V
1W
200
R1501
10uF
16V
16V
C1506
1W
200
R1502
120-ohm
L1502
8.2V
ZD1500
VDEC_656_DATA[2]
VDEC_656_DATA[5]
VDEC_656_DATA[7]
VDEC_656_DATA[4]
VDEC_656_DATA[3]
VDEC_656_DATA[1]
VDEC_656_DATA[0]
VDEC_656_DATA[6]
VDEC
15
18
LV555H-UA
2 0 1 0 . 1 2 . 1 0
0x90
I 2 C : 0 x 8 8
I2C
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