LG 42LV375H-ZA (CHASSIS:LD03X) 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.
DSUB_R
PEJ027-01
JK904
6B
T_TERMINAL2
7B
B_TERMINAL2
5
T_SPRING
4
R_SPRING
7A
B_TERMINAL1
6A
T_TERMINAL1
3
E_SPRING
10K
OPT
R914
AMOTECH
5.6V
D916
DDC_SDA
+3.3V_NORMAL
Fiber Optic
JST1223-001
JK903
1
GND
2
VCC
3
VINPUT
4
FIX_POLE
ENKMC2838-T112
D918
A1
C
A2
HP_LOUT
+3.3V_NORMAL
EDID_WP
RGB_HSYNC
100pF
50V
50V
C930
1K
R912
M24C02-RMN6T
IC902
RGB_EDID_ST
3
E2
2
E1
4
VSS
1
E0
5
SDA
6
SCL
7
WC
8
VCC
470K
R940
HP_DET
DDC_SCL
MMBT3904-(F)
Q901
E
B
C
AMOTECH
5.6V
D915
KJA-PH-0-0177
JK901
3
DETECT
4
L
5
GND
1
R
MMBT3904-(F)
Q902
E
B
C
HP_ROUT
SIDE_HP_MUTE
1000pF
50V
50V
C902
MMBT3904-(F)
Q900
E
B
C
+5V_NORMAL
RGB_VSYNC
SPDIF_OUT
0
R949
PC_R_IN
74F08D
IC901
3
Q0
2
D0B
4
D1A
1
D0A
6
Q1
5
D1B
7
GND
8
Q2
9
D2A
10
D2B
11
Q3
12
D3A
13
D3B
14
VCC
+3.3V_NORMAL
10K
R917
SPG09-DB-010
JK905
1
RED
2
GREEN
3
BLUE
4
GND_1
5
DDC_GND
6
RED_GND
7
GREEN_GND
8
BLUE_GND
9
NC
10
SYNC_GND
11
GND_2
12
DDC_DATA
13
H_SYNC
14
V_SYNC
15
DDC_CLOCK
16
SHILED
22
R931
DSUB_B
PC_L_IN
+5V_NORMAL
2.7K
R941
MMBT3904-(F)
Q903
E
B
C
470K
R939
0
R950
DSUB_G
+3.5V_ST
22
R932
0 . 1 u F
16V
16V
C917
DSUB_DET
2.7K
R938
1000pF
50V
50V
C903
P P J 2 3 4 - 0 1
JK900
5A
[GN]O-SPRING
6A
[GN]E-LUG
4A
[GN]CONTACT
7B
[BL]E-LUG-S
5B
[BL]O-SPRING
7C
[RD]E-LUG-S
5C
[RD]O-SPRING_1
5D
[WH]O-SPRING
4E
[RD]CONTACT
5E
[RD]O-SPRING_2
6E
[RD]E-LUG
COMP2_Pr
COMP2_DET
5.6V
D902
5.6V
D900
5.6V
D901
470K
R908
COMP2_R_IN
+3.3V_NORMAL
COMP2_L_IN
COMP2_Pb
COMP2_Y
10K
R902
1K
R903
0
L906-*1
RGB_0OHM
0
L907-*1
RGB_0OHM
0
L905-*1
RGB_0OHM
0
OPT
R954
1K
R956
10K
R955
0
R952
0
R945
22pF
50V
OPT
C923
22pF
50V
50V
OPT
C924
22
R933
22
R934
0.1uF
C921
0.1uF
16V
C925
18pF
5
0
V
C928
18pF
5
0
V
C929
22
R944
22
R942
100
R953
10K
R951
ADUC30S03010L_AMODIODE
30V
D909
ADUC30S03010L_AMODIODE
30V
D912
30V
D911
30V
D913
30V
D914
CDS3C05HDMI1
5.6V
OPT
D917
CDS3C05HDMI1
5.6V
OPT
D919
AMOTECH
5.6V
OPT
D920
75
R960
75
R959
75
R958
USB DOWN STREAM
KJA-UB-4-0004
JK902
1
2
3
4
5
MLB-201209-0120P-N2
120-ohm
L900
0
R925
SIDE_USB_DM
SIDE_USB_DP
4.7K
R924
CDS3C05HDMI1
5.6V
D907
10uF
10V
10V
C909
0
R926
CDS3C05HDMI1
5.6V
5.6V
D906
+3.3V_NORMAL
100pF
50V
50V
C931
5.5V
D905
5.5V
D904
470K
R907
27pF
50V
C906
27pF
50V
C905
27pF
50V
50V
C904
27pF
50V
50V
C932
27pF
50V
50V
C933
27pF
50V
50V
C934
CM2012FR27KT
L904
CM2012FR27KT
L903
CM2012FR27KT
L902
1uF
25V
C935
1uF
25V
C936
0
R910
0
R909
100pF
50V
50V
C939
100pF
50V
50V
C937
AP2191SG-13
IC903
3
IN_2
2
IN_1
4
EN
1
GND
5
FLG
6
OUT_1
7
OUT_2
8
NC
+5V_USB
USB1_OCD
0 . 1 u F
C911
10K
R921
USB1_CTL
10uF
10V
10V
C910
0
R920
1K
R923
30V
OPT
OPT
D908
R1EX24002ASAS0A
RGB_EDID_RENESAS
DEV
IC902-*1
3
A2
2
A1
4
VSS
1
A0
5
SDA
6
SCL
7
WP
8
VCC
1uF
25V
25V
C926
1uF
25V
C927
10K
R913
OPT
5.1V
D903
5.1V
D910
60-ohm
L905
RBG_BEAD
60-ohm
L906
RBG_BEAD
60-ohm
L907
RBG_BEAD
EARPHONE BLOCK
RGB AUDIO IN
New Item Development
SPDIF OPTIC JACK
RGB PC
RGB IN
BCM Reference
BCM Reference
COMPONENT
USB / DVR Ready
9
Chameleon(EU_GP2_BCM3556)
2 0 1 0 . 1 2 . 2 0
A V I n t e r f a c e
xxLV375H-ZA
0 . 0 4 7 u F
25V
C1107
220pF
50V
50V
C1112
OPT
SCL_EEPROM
TVLINK_TX
+3.5V_ST
ON SEMICONDUCTOR
NLASB3157DFT2G
EAN38256201
ANALOG SWITCH
IC1105
3
B0
2
GND
4
A
1
B1
6
SELECT
5
VCC
0
R1111
0
R1110
0
R1124
30V
D1100
EXT_5V_7P
L1102
EXT_12V_9P
L1101
0 . 3 3 u F
16V
16V
C1100
220pF
50V
C1111
OPT
ON SEMICONDUCTOR
NLASB3157DFT2G
EAN38256201
ANALOG SWITCH
IC1102
3
B0
2
GND
4
A
1
B1
6
SELECT
5
VCC
BCM_TX
ON SEMICONDUCTOR
NLASB3157DFT2G
EAN38256201
ANALOG SWITCH
IC1104
3
B0
2
GND
4
A
1
B1
6
SELECT
5
VCC
SCL3_3.3V
100
R1101
SDA3_3.3V
NEC_EEPROM_SDA_2
SDA_EEPROM
6.2K
R1102
TVLINK_RX
ON SEMICONDUCTOR
NLASB3157DFT2G
EAN38256201
ANALOG SWITCH
IC1103
3
B0
2
GND
4
A
1
B1
6
SELECT
5
VCC
+3.5V_ST
IR_OUT_RS232C
6.2K
R1103
0 . 1 u F
C1101
0 . 3 3 u F
16V
C1108
0 . 1 u F
C1114
0
R1125
OPT
0
R1129
0
R1126
0
R1106
100
R1100
UART_DBG_SW
0 . 1 u F
C1113
EXT_12V
OPT
L1100
0 . 3 3 u F
16V
C1109
0 . 1 u F
16V
16V
C1110
EXT_5V
NEC_RXD_DBG
+3.5V_ST
30V
D1101
MAX3232CDR
IC1100
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
0
R1128
I2C_SW
0
R1121
0
R1127
OPT
1K
R1104
JK_DBG_TX
NEC_TXD_DBG
+3.5V_ST
0
R1120
SPG09-DB-009
JK1100
1
2
3
4
5
6
7
8
9
10
NEC_EEPROM_SCL_2
0 . 1 u F
C1102
BCM_RX
JK_DBG_RX
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
R1107
0
R1108
0
R1109
0 . 1 u F
C1106
0
R1105
ON SEMICONDUCTOR
NLASB3157DFT2G
EAN38256201
ANALOG SWITCH
IC1108
3
B0
2
GND
4
A
1
B1
6
SELECT
5
VCC
UART_SW2
ON SEMICONDUCTOR
NLASB3157DFT2G
EAN38256201
ANALOG SWITCH
IC1109
3
B0
2
GND
4
A
1
B1
6
SELECT
5
VCC
+3.5V_ST
0 . 1 u F
C1103
ON SEMICONDUCTOR
NLASB3157DFT2G
EAN38256201
ANALOG SWITCH
IC1110
3
B0
2
GND
4
A
1
B1
6
SELECT
5
VCC
ON SEMICONDUCTOR
NLASB3157DFT2G
EAN38256201
ANALOG SWITCH
IC1111
3
B0
2
GND
4
A
1
B1
6
SELECT
5
VCC
0 . 1 u F
C1115
DBG_SW
P E J 0 2 7 - 0 1
JK1101
6B
T_TERMINAL2
7B
B_TERMINAL2
5
T_SPRING
4
R_SPRING
7A
B_TERMINAL1
6A
T_TERMINAL1
3
E_SPRING
0 . 1 u F
C1116
5.6V
OPT
D1102
3.3K
R1123
+3.5V_ST
3.3K
R1134
5.6V
OPT
D1103
+3.3V_NORMAL
1000pF
50V
OPT
C1117
1000pF
50V
OPT
C1118
+3.5V_ST
EXT_VOL-
JK_DBG_RX
EXT_VOL+
JK_DBG_TX
TVLINK_TX
TVLINK_RX
NEC_RX
NEC_TX
BCM_NEC_TX
BCM_NEC_RX
0 . 1 u F
C1120
OPT
ETHUB_SW
0 . 1 u F
C1119
OPT
ON SEMICONDUCTOR
NLASB3157DFT2G
EAN38256201
ANALOG SWITCH
IC1112
OPT
3
B0
2
GND
4
A
1
B1
6
SELECT
5
VCC
0
R1112
OPT
0
R1113
0
R1116
ON SEMICONDUCTOR
NLASB3157DFT2G
EAN38256201
ANALOG SWITCH
IC1113
OPT
3
B0
2
GND
4
A
1
B1
6
SELECT
5
VCC
0
R1115
OPT
+3.5V_ST
ETHUB_MDIO_BCM
ETHUB_MDC_BCM
ETHUB_MDIO
0
R1117
ETHUB_MDC
0
R1114
ETHUB_MDIO_NEC
ETHUB_MDC_NEC
Chameleon(EU_GP2_BCM3556)
xxLV375H-ZA
UART&Switch
11
2 0 1 0 . 1 2 . 2 0
EXT UART SWITCH
RS232C(TVLink)
EEPROM I2C SWITCH
UART DBG SWITCH
EXT_SPK_CONTROL & DBG OUT
USB Download
I n t e r a c t i v e
SELECT
H
B 0 - A
B 1 - A
L
CONNECTION
EEPROM - NEC
SELECT
H
B 0 - A
B 1 - A
L
CONNECTION
Debug BCM
Debug NEC
SELECT
H
B 0 - A
B 1 - A
L
CONNECTION
L
SELECT CONNECTION
DEBUG mode
B 0 - A
B 1 - A
H
Volum Control
EEPROM - BCM
Ethernet_HUB EEPROM Switch
H
RTL8306 - NEC
RTL8306 - BCM
B 1 - A
B 0 - A
L
CONNECTION
SELECT
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.
LD1301
OPT
A2[RD]
C
A1[GN]
1K
R1330
18pF
50V
C1318
0 . 1 u F
C1328
1K
OPT
R1344
BLM18PG121SN1D
L1301
0 . 1 u F
C1334
D3.3_ETHUB
270
1%
R1315
SETGROUP
D1.8_ETHUB
0 . 1 u F
C1329
EPHY_TXON3
0
R1312
GYFULL
LAN_LINK0
EN_AUTOXOVER
0 . 1 u F
C1327
0 . 1 u F
16V
C1312
EPHY_TXOP1
4 9 . 9
1%
1%
R1321
1K
OPT
R1347
PHY2PTXEN
EPHY_RXIN1
A1.8_ETHUB
LAN_LINK2
0 . 1 u F
C1343
1.69K
1%
R1316
0 . 1 u F
C1338
0 . 1 u F
C1342
0 . 1 u F
C1346
0 . 1 u F
16V
16V
C1313
330
R1327
OPT
GXFULL
4 9 . 9
1%
1%
R1311
22uF
16V
16V
C1336
1K
OPT
R1348
1K
OPT
R1350
0 . 1 u F
C1333
EPHY_ACTIVITY
470
R1335
22uF
16V
16V
C1345
0 . 1 u F
C1321
GYFULL
33
R1323
1K
OPT
R1334
33
R1322
LD1300
OPT
A2[RD]
C
A1[GN]
0 . 1 u F
C1323
AUTO_NEGO
1K
OPT
R1352
1K
R1331
1K
R1342
4 9 . 9
1%
1%
R1309
10K OPT
R1339
A3.3_ETHUB
D1.8_ETHUB
0 . 1 u F
C1325
0
R1353
1K
R1317
LD1303
OPT
A2[RD]
C
A1[GN]
EPHY_TDN
GXMODE
1K
OPT
R1345
1K
R1333
EN_AUTOXOVER
10K OPT
R1338
CIS21J121
L1305
25MHz
X1300
1K
OPT
R1349
4 9 . 9
1%
1%
R1308
330
R1325
OPT
A1.8_ETHUB
EPHY_RXIP1
0 . 1 u F
C1340
EPHY_RDN
0 . 1 u F
C1330
EPHY_RXIP3
0 . 1 u F
16V
C1315
LAN_ACT3
LAN_ACT1
D3.3_ETHUB
1K
OPT
R1346
EPHY_LINK
ETHUB_MDC
PHY2PRXD3
330
R1324
OPT
10K OPT
R1337
LAN_ACT3
AUTO_NEGO
22uF
16V
16V
C1303
DUP3_GYMODE
0 . 1 u F
C1337
4 9 . 9
1%
1%
R1310
18pF
50V
C1317
LAN_ACT0
ENDEFER
GXFULL
GXMODE
22uF
16V
16V
C1341
ENDEFER
ETHUB_RESET
P4MODE0
P4MODE0
A3.3_ETHUB
10K
OPT
R1340
DISDUALMII
EPHY_RDP
22uF
16V
16V
C1311
BLM18PG121SN1D
L1304
EPHY_TXON3
GXSPD
0
R1313
GYSPD
EPHY_RXIN3
PHY2PRXDV
PHY2PRXDV
22uF
16V
16V
C1308
D2.5V_ETHUB
A1.8_ETHUB
D3.3_ETHUB
ETHUB_MDIO
SETGROUP
EPHY_TXOP3
0 . 1 u F
C1335
LAN_LINK1
22uF
16V
16V
C1316
1K
OPT
R1355
470
R1336
DISDUALMII
LAN_ACT2
P4MODE1
LAN_LINK2
GXSPD
EPHY_TXON1
EPHY_RXIN3
GYSPD
DUP3_GYMODE
LAN_LINK0
22uF
16V
16V
C1300
LD1302
OPT
A2[RD]
C
A1[GN]
PHY2PTXEN
0 . 1 u F
C1332
LAN_ACT0
1K
OPT
R1341
CIS21J121
L1306
0 . 1 u F
C1319
0 . 1 u F
16V
16V
C1320
4 9 . 9
1%
1%
R1319
LAN_ACT2
EPHY_TDP
PHY2PRXD3
EPHY_TXOP3
330
R1326
OPT
A1.8_ETHUB
22uF
16V
16V
C1314
OPT
0 . 1 u F
C1326
1K
OPT
R1351
0 . 1 u F
16V
C1304
0
R1314
0
R1354
0
R1328
0 . 1 u F
C1339
1K
OPT
R1343
D1.8_ETHUB
470
OPT
R1332
LAN_LINK3
4 9 . 9
1%
1%
R1320
1M
R1307
EPHY_RXIP3
4 9 . 9
1%
1%
R1318
0 . 1 u F
C1322
0 . 1 u F
C1324
D3.3_ETHUB
D3.3_ETHUB
0 . 1 u F
C1331
0 . 1 u F
C1344
P4MODE1
LAN_ACT3
LAN_LINK3
+3.5V_ST
0
R1304
BLM18PG121SN1D
L1303
BLM18PG121SN1D
L1300
A2.5V
D2.5V_ETHUB
10K
R1364
THERMAL
MP20045DQ-LF-Z
IC1302
3
VOUT_1
2
VIN_2
4
VOUT_2
1
VIN_1
5
FB
6
GND
7
PG
8
EN
9
EP[GND]
RSR025P03
Q1300
S
D
G
10K
R1360
ETHUB_PWR_ON/OFF
10K
R1361
OPT
10K
R1362
100K
R1363
CIC21J501NE
L1307
2K
R1365
A3.3_ETHUB
A3.3_ETHUB
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
1K
R1368
2SC3052
Q1301
E
B
C
2 . 2 u F
25V
25V
C1348
2 . 2 u F
25V
25V
C1349
ETHUB_MDC
ETHUB_MDIO
1K
R1329
1K
R1357
1K
R1358
OPT
1K
R1359
OPT
D3.3_ETHUB
EPHY_TXOP0
EPHY_TXON0
EPHY_RXIP0
EPHY_RXIN0
1K
R1356
P l a c e c l o s e t o c h i p
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
BCM
CONFIG FOR MAC5
FOR DEBUG
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
P l a c e c l o s e t o c h i p
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 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
STRAPPING PIN CONFIG
RTL
Chameleon(EU_GP2_BCM3556)
13
xxLV375H-ZA
2 0 1 0 . 1 2 . 2 0
ETHERNET HUB
BCM TO RTL matching
$ 0 . 1 3
V o u t = 1 . 5 * ( 1 + R 1 / R 2 )
R1
R2
Vout
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.
10uF
25V
25V
C1502
+3.5V_ST
100
CMO
R1515
NR8040T3R6N
3.6uH
L1504
+3.5V_ST
2SC3052
Q1501
E
B
C
+12V
0 . 1 u F
16V
16V
C1547
0 32_AUO
R1526
PANEL_CTL
0 . 1 u F
OPT
OPT
C1517
+5V_USB
+3.3V_NORMAL
A2.5V
POWER_ON/OFF2_2
NR8040T3R6N
3.6uH
L1511
0 OPT
R1524
0 LGD_V4/37_AUO
R1527
POWER_ON/OFF1
4.7K
R1533
2SC3052
Q1503
E
B
C
100pF
50V
OPT
C1539
+12V
FW20020-24S
WAFER-STRAIGHT
P1501
NORMAL_26~52
19
14
9
4
18
13
8
3
17
12
7
2
16
11
6
1
20
15
10
5
21
22
23
24
22K
R1503
100
NON_CMO
R1516
0 . 1 u F
16V
16V
C1504
1uF
25V
25V
C1515
OPT
2SC3052
Q1500
E
B
C
INV_CTL
+3.5V_ST
0 . 1 u F
50V
C1518
10K
1%
1%
R1550
D1.8V
2200pF
C1535
PWM_DIM
4.7K
R1504
10K
R1500
0
LGD/37_AUO
R1517
22K
R1506
+3.3V_NORMAL
RT1P141C-T112
Q1502
1
2
3
100
R1566
0
32_AUO
R1518
+5V_NORMAL
1uF
25V
25V
OPT
C1521
10K
R1544
AOZ1072AI
IC1502
3
AGND
2
VIN
4
FB
1
PGND
5
COMP
6
EN
7
LX_1
8
LX_2
100K
R1564
0 . 1 u F
16V
C1553
6.8K
OPT
OPT
R1520
0 . 1 u F
16V
16V
C1525
14K
1%
1%
PD_+3.5V
R1559
0 . 1 u F
50V
50V
C1534
SCAN_BLK1/OPC_OUT
L1501
0
NON_OPC
R1529
0 CMO
R1525
MLB-201209-0120P-N2
L1503
12K
R1543
10K
OPT
OPT
R1535
+12V
0 . 1 u F
C1542
10K
OPT
R1567
68uF
35V
C1524
+3.5V_ST
0
OPT
R1530
A_DIM
10K
OPT
R1534
47K
R1501
NR8040T3R6N
3.6uH
L1510
RL_ON
ERROR_OUT
MLB-201209-0120P-N2
L1505
47K
1%
1%
R1548
10K
R1511
POWER_DET
100pF
50V
50V
OPT
C1519
PANEL_VCC
+3.5V_ST
+12V
AO3407A
Q1504
G
D
S
+24V
0
R1512
CIC21J501NE
L1508
100pF
C1532
OPT
+24V
10K
OPT
R1502
R1502
0 . 1 u F
16V
16V
C1551
ESD
10uF
25V
25V
C1528
MLB-201209-0120P-N2
L1502
12K
1%
1%
PD_+12V
R1555
POWER_ON/OFF2_1
10K
R1547
0 . 1 u F
16V
16V
C1523
10K
R1528
10uF
25V
25V
C1530
+3.3V_NORMAL
0
R1519
0 . 1 u F
16V
16V
C1544
+3.5V_ST
0 . 1 u F
16V
16V
C1506
+12V
5.1K
5%
5%
NON_PD_+3.5V
R1552
2SC3052
Q1505
E
B
C
0 . 0 1 u F
25V
C1508
2uH
L1509
22uF
16V
C1527
0 . 1 u F
16V
16V
C1558
100K
R1538
A1.2V
+3.5V_ST
1uF
10V
10V
C1526
POWER_ON/OFF2_1
D1.2V
22uF
16V
16V
C1543
22uF
16V
16V
C1557
22uF
16V
16V
C1541
0 . 1 u F
16V
C1536
3.9K
R1561
OPT
3.6uH
L1514
AOZ1024DI
IC1504
1
PGND
2
VIN
3
AGND
4
FB
5
COMP
6
EN
7
LX
+12V
D3.3V
A3.3V
0 . 1 u F
16V
16V
C1556
0 . 1 u F
16V
16V
C1552
CIC21J501NE
L1516
0 . 1 u F
16V
16V
C1555
+3.3V_NORMAL
27K
1%
R1562
4.7K
1%
R1563
10K
1%
1%
R1571
POWER_ON/OFF2_2
CIC21J501NE
L1500
CIC21J501NE
L1507
CIC21J501NE
L1513
0
R1575
20K
R1557
3300pF
50V
C1548
0 . 1 u F
50V
50V
C1562
1K
R1584
CB3216PA501E
L1519
22UH
L1518
CB3216PA501E
L1520
D1500
A1
C
A2
EXT5V_CTRL
MP2305DS
IC1508
3
SW
2
IN
4
GND
1
BS
5
FB
6
COMP
7
EN
8
SS
EXT_12V
0 . 1 u F
50V
50V
C1511
100K
OPT
R1532
MP5000DQ
IC1509
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
4.7K
R1582
1K
R1581
2700pF
50V
C1561
EXT12V_CTRL
EXT_5V
1K
R1580
2SC3875S(ALY)
Q1507
E
B
C
12.4K
R1577
10K
R1579
EXT_PWR_DET
470pF
50V
50V
C1564
0 . 0 1 u F
50V
50V
C1560
2SC3875S(ALY)
Q1506
E
B
C
56K
R1578
100
R1583
0 . 4 7 u F
25V
C1559
4.7K
R1585
10K
R1586
+12V
+12V
+3.5V_ST
+3.5V_ST
SMAW200-H24S2
WAFER-ANGLE
SLIM_32~52
P1500
19
12V
14
GND
9
3.5V
4
24V
18
INV ON
13
GND
8
GND
3
24V
17
12V
12
3.5V
7
GND
2
24V
16
GND/V-sync
11
3.5V
6
GND
1
PWR ON
20
A.DIM
15
GND
10
3.5V
5
GND
21
12V
22
P.DIM1
23
GND/P.DIM2
24
Err OUT
25
1K
R1523
THERMAL
MP2208DL-LF-Z
IC1503
3
PGND_1
2
SS
4
SW_1
1
AGND
6
NC
5
IN_1
7
BS
8
VCC
9
POK
10
IN_2
11
SW_2
12
PGND_2
13
EN/SYNC
14
FB
15
EP
10
R1572
0 . 1 u F
16V
C1537
0 . 1 u F
16V
C1570
0 . 1 u F
16V
C1571
22uF
16V
C1572
470K
1%
R1569
910K
1%
R1576
0
R1536
0 OHM
5.6V
ESD
D1501
100K
R1536-*1
ESD
10K
R1545
3.9K
R1546
OPT
MP2108DQ
IC1501
3
LX
2
VIN
4
PGND
1
BST
5
SGND
6
SS
7
FB
8
COMP
9
VREF
10
RUN
0.01uF
25V
C1554
10K
1%
R1542
1/10W
10K
1%
R1537
6.8K
R1540
3300pF
50V
C1533
0 . 0 1 u F
25V
C1577
NCP803SN293
IC1507
1
GND
3
VCC
2
RESET
NCP803SN293
IC1506
1
GND
3
VCC
2
RESET
100K
R1556
24K
1%
1%
R1553
POWER 20V
5.1K
5%
5%
R1554
POWER 20V
+3.5V_ST
24K
1%
1%
POWER 24V
R1553-*1
4.3K
1%
1%
POWER 24V
R1554-*1
10K
R1558
10uF
10V
10V
C1573
10uF
16V
16V
C1574
CB3216PA501E
L1521
10K
R1587
SEMTEK
0 . 1 u F
16V
16V
C1575
OPT
10uF
16V
C1576
10uF
16V
16V
C9220
39K
1%
1%
R1565
SEMTEK
18K
1%
R1560
SEMTEK
0 . 1 u F
50V
50V
C1509
10uF
25V
25V
OPT
C1510
4 . 7 u F
50V
C1513
0 . 1 u F
50V
50V
C1522
0 . 1 u F
50V
50V
C1568
22uF
25V
25V
C1546
22uF
25V
25V
C1563
22uF
25V
25V
C1566
22uF
25V
25V
C1567
1uF
25V
25V
C1565
0 . 1 u F
50V
50V
C1545
100uF
25V
C1501
0 . 1 u F
50V
C1505
0 . 1 u F
50V
C1503
0 . 1 u F
OPT
OPT
C1512
4.7K 1%
POWER 18.5V
R1554-*2
22K
1%
POWER 18.5V
R1553-*2
0
R1507
SHARP
100
R1539
500
L1515
10uF
16V
C1538
22uF
16V
16V
C1540
22uF
16V
16V
C1569
22uF
16V
16V
C1529
22uF
16V
16V
C1549
22uF
16V
16V
C1550
CIS21J121
L1517
CIS21J121
L1512
CIS21J121
L1506
SC4215ISTRT
IC1505-*1
SEMTEK
3
VIN
2
EN
4
NC_2
1
NC_1
5
NC_3
6
VO
7
ADJ
8
GND
THERMAL
AP2132MP-2.5TRG1
IC1505
BCD
3
VIN
2
EN
4
VCTRL
1
PG
5
NC
6
VOUT
7
ADJ
8
GND
9
[ E P ]
4.7K
1%
1%
BCD
R1560-*1
15K
1%
1%
BCD
R1565-*1
10K
BCD
R1588
+5V_NORMAL
500
BCD
L1522
0 . 1 u F
OPT
C1531
10K
BCD
R1589
100uF
16V
C1500
AOZ1073AIL
IC1500
3
AGND
2
VIN
4
FB
1
PGND
5
COMP
6
EN
7
LX_1
8
LX_2
10uF
25V
25V
C1516
51K
5%
R1513
1.5K
1%
R1510
9.1K
R1505
2200pF
50V
50V
C1507
10K
1%
R1514
22uF
16V
16V
C1520
0 . 1 u F
50V
50V
C1578
ESD
0 . 1 u F
50V
50V
C1579
ESD
0 . 1 u F
50V
50V
C1580
ESD
0 . 1 u F
50V
50V
C1581
ESD
6.2K
1%
1%
R1549
10K
1%
1%
R1551
POWER 3.5V
30K
1%
R1570
33K
R1508
5.6K
R1509
100
R1590
OPT
100
R1522
LGD/37_AUO
100
32_AUO/SHARP
R1521
3.9K
PWM_PULL-DOWN_3.9K
R1531
1K
PWM_PULL-DOWN_1K
R1531-*1
0 . 0 1 5 u F
50V
50V
C1582
2.2K
PANEL_DISCHARGE_RES
R1592
2.2K
PANEL_DISCHARGE_RES
R1593
CIS21J121
OPT
L1523
+12V
+3.5V_ST
22uF
16V
C1584
0 . 1 u F
16V
C1583
CIS21J121
L1524
0 . 1 u F
50V
50V
C1514
15
<OS MODULE PIN MAP>
PIN No
INV_ON
V o u t = ( 1 + R 1 / R 2 ) * 0 . 8
+5V_NORMAL
R2
3A
S T _ 3 . 5 V - - > 3 . 5 V
SEMTEK Vo=0.8*(1+R1/R2)
B C M c o r e 1 . 2 6 V v o l t
INV_ON
V o u t = 0 . 8 * ( 1 + R 1 / R 2 )
INV_ON
INV_ON
3A
C l o s e t o I C
+5V_USB
R2
E r r _ o u t
20V-->3.5V
Power_DET
R2
BCM A2.5V
15V-->3.6V
PANEL_POWER
22
NC
2A
PWM_DIM
R1
24V-->3.48V
FROM LIPS & POWER B/D
R1
AUO PSU
Placed on SMD-TOP
R2
18
V4:VBR-A
V5:NC
SHARP
E r r _ o u t
CMO(09)
New item
PWM_DIM
PWM_DIM
GND
20
MAX 350mA
A-DIM
R1
MAX 1000mA
A-DIM
E r r _ o u t
24
R1
Max 1100 mA
12V-->3.58V
V o u t = 0 . 8 * ( 1 + R 1 / R 2 )
BCM DDR 1.8V
380mA
LGD
+3.3V_NORMAL
MAX 3.1A
MAX 2.3A
MAX 0.8A
5V/12V EXT PowerOut
R2
R1
C IN
Placed on SMD-TOP
R e p l a c e d P a r t
n o t t o R E S E T a t 8 k V E S D
Chameleon(EU_GP2_BCM3556)
2 0 1 0 . 1 2 . 2 0
POWER
xxLV375H-ZA
AUO LIPS
INV_ON
PWM_DIM
E r r _ o u t
A-DIM
PWM_DIM
$ 0 . 1 6 5
BCD VOUT : 2.514V
SEMTEK VOUT : 2.533V
BCD Vo=0.6*(1+R1/R2)
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