LG 37LG6000 - Manuale (Pagina 129)

Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes LGE Internal Use Only
P/No. : EBY36129916-(3/4)
2008.01.15
0.1uF
16V C905
4.7K R927 1K R928
22 R932
33pF
50V C906 RESET
SDA2_3.3V
SCL2_3.3V
SDA_HDMI_SW
SCL_HDMI_SW
DDC_SDA_4
DDC_SCL_4
100 R907
100 R906
100 R905
100 R904
100 R 903
100 R902
100 R901
100 R900
RESET
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.
SCART1_ID
SCART2_ID
+5V
120-ohm
L900
D902 D903
TMUE312GAB SW900
1 2
43
5
+3.3V_OTP
0.1uF
READY
C909
+3.3V_DAC_DOUGLAS
+3.3V_ADC_DOUGLAS
+3.3V_DOUGLAS
+3.3V_DAC_DOUGLAS
+1.2V_AUD_DOUGLAS
1K
R957
+1.2V_DOUGLAS_D
+1.2V_DOUGLAS
+3.3V_OTP
+3.3V_DOUGLAS
2N3904S Q901
E
B
C
+3.3V_DOUGLAS
+1.2V_DOUGLAS
+1.2V_DOUGLAS_D
+3.3V_HDMI_DOUGLAS
+3.3V_DOUGLAS
+1.2V_DDRPLL
+1.2V_DOUGLAS_D
DDR2_VREF
+3.3V_ADC_DOUGLAS
390 R954
47K R955
+3.3V_LVTX_PLL_DOUGLAS
+1.2V_HDMI_DOUGLAS
+3.3V_IO_DOUGLAS
+3.3V_HDMI_DOUGLAS
+1.2V_DOUGLAS
+3.3V_AUD_DOUGLAS
+3.3V_DOUGLAS
+3.3V_DOUGLAS
+1.2V_DDRPLL
+1.2V_DDRPLL
+1.2V_AUD_DOUGLAS
+3.3V_LVTX_DOUGLAS
+3.3V_DOUGLAS
+3.3V_DOUGLAS
+3.3V_LVTX_DOUGLAS
+1.8V_DOUGLAS_DDR
+3.3V_AUD_DOUGLAS
+1.2V_HDMI_DOUGLAS
+3.3V_IO_DOUGLAS
+3.3V_DOUGLAS
+3.3V_LVTX_PLL_DOUGLAS
+1.2V_DOUGLAS_D
+1.2V_DOUGLAS_D
CI_EN
+5V +5V
SDA1_5V
SCL1_5V
+1.2V_ADC_DOUGLAS +1.2V_DOUGLAS
+1.2V_ADC_DOUGLAS
+5V
D_SUB_SCL
D_SUB_SDA
+1.8V_DOUGLAS_DDR
+3.3V_DOUGLAS
+3.3V_DOUGLAS
+1.2V_DOUGLAS_D
+3.3V_DOUGLAS
+3.3V_CI
0 R951 0 R956
+1.8V_DOUGLAS_DDR
0.1uF
16V C922
0.1uF
16V C914
0.1uF
16V C952
0.1uF 16V C955
0.1uF
16V C941
0.1uF
16V C953
0.1uF 16V C917
0.1uF
16V C972
0.1uF
16V C987
0.1uF 16V C921
0.1uF
16V C984
0.1uF
16V C957
0.1uF
16V C1903
0.1uF 16V C968
0.1uF
16V C991
0.1uF
16V C998
0.1uF
16V C938
0.1uF
16V C979
0.1uF
16V C973
0.1uF
16V C950
0.1uF
16V C948
0.1uF
16V C956
0.1uF
16V C982
0.1uF
16V C974
0.1uF
16V C970
0.1uF
16V C943
0.1uF
16V C996 0.1uF
16V C940
0.1uF
16V C945
0.1uF
16V C1904
0.1uF
C975
0.1uF
16V C960
0.1uF
16V C951
0.1uF
16V C990
0.1uF
16V C946
0.1uF
16V C947
0.1uF
16V C976
0.1uF
16V C961
0.1uF
16V C966
0.1uF
16V C939
0.1uF
16V C949
0.1uF
C967
0.1uF
C934 0.1uF
16V C958
0.1uF
16V C983
0.1uF
16V C942
0.1uF
16V C986 0.1uF
16V C995
0.1uF
16V C963
0.1uF
16V C936
0.1uF
16V C971
0.1uF
16V C918
0.1uF
C954
0.1uF
16V C985
0.1uF
16V C977
0.1uF
C944
0.1uF
C920
0.1uF
16V C932
0.1uF 16V C935
0.1uF
16V C999
0.1uF
16V C919
0.1uF
16V C962
0.1uF
16V C965
0.1uF
16V C969
0.1uF
16V C959
0.1uF
16V C931
0.1uF
C981
0.1uF
16V C978
0.1uF
C916
0.1uF
16V C937
0.1uF
16V C994
+3.3V_DOUGLAS
0.1uF
16V C993 0.1uF
16V C1900
+3.3V_DOUGLAS_VAA
+3.3V_DOUGLAS_VDDI
+3.3V_DOUGLAS
0.1uF
16V C992
+3.3V_DOUGLAS_VAA
+3.3V_DOUGLAS_VDDI
0 R959
+3.3V_DOUGLAS
+3.3V_STBY
DEBUG_RX
DEBUG_TX
CHAPLIN_RX
CHAPLIN_TX
120-ohm
L907
MLB-201209-0120P-N2 L903
120-ohm
L904
120-ohm
L906
120-ohm
L901
MLB-201209-0120P-N2 L908
120-ohm
L905
120-ohm
L902
0 R953
0 R952
MICROCHIP TECHNOLOGY
24LC512
0IMMRMP008A
MEMORIES
IC901
DOUGLAS_EEPROM_MICROCHIP512K
3 A2
2 A1
4 VSS
1 A0
5 SDA
6 SCL
7 WP
8 VCC
P_+5V
10uF
6.3V C988
10uF
6.3V C997 10uF
6.3V C989
10uF
6.3V C925
10uF
6.3V C933
10uF
6.3V C926
10uF
6.3V C927
10uF
6.3V C930
10uF
6.3V C928
10uF
C912
10uF 6.3V C913
100uF
16V C911
10uF
6.3V C929
10uF
6.3V C923
+3.3V_OTP
1K R913
1K R912
VBR_B
VBR_A
10uF
16V C1901
0.1uF C1906
33uF
10V C980
0 R958
0.1uF
16V C900
510 R978 10 R977 0.1uF C1907
10uF
6.3V C1902
READY
0.1uF
16V C964
0.1uF
16V C907
+3.3V_STBY
FRC_RESET
0 R967
READY
6.2K 1% R929
1K R914
1K R915
6.8K R918
100 R908
100 R909
4.7K AR900
47K R938
READY 47K R940 47K R941
4.7K R939
22 R949
22 R950
4.7K R944 4.7K R945
4.7K R947
0 R936 0 R934 READY
0 R948
10K R937
0.1uF C908
0.1uF
16V C910
12505WS-08A00 P1001
ENGINEERING
1
2
3
4
5
6
7
8
9
TEXAS INSTRUMENT
TPS2042BDRG4
0ITI204200C
ANALOG SWITCH
IC902
3 EN1
2 IN
4 EN2
1 GND
5 OC2
6 OUT2
7 OUT1
8 OC1
3.3K R946
USB DOWN STREAM KJA-UB-4-0004 P901 1234
5
10uF
6.3V C924
FLI10620H-AA
IC100
Douglas Full
CVDD12_1 L11
CVDD12_2 L12
CVDD12_3 L17
CVDD12_4 L18
CVDD12_5 L19
CVDD12_6 M11
CVDD12_7 M12
CVDD12_8 M17
CVDD12_9 M18
CVDD12_10 M19
CVDD12_11 V11
CVDD12_12 V12
CVDD12_13 V13
CVDD12_14 V18
CVDD12_15 V19
CVDD12_16 W11
CVDD12_17 W12
CVDD12_18 W13
CVDD12_19 W18
CVDD12_20 W19
IOVDD33_1 F12
IOVDD33_2 F13
IOVDD33_3 F14
IOVDD33_4 F15
IOVDD33_5 F16
IOVDD33_6 F18
IOVDD33_7 F19
IOVDD33_8 AD8
IOVDD33_9 AD10
IOVDD33_10 AD11
IOVDD33_11 AD12
IOVDD33_12 AD14
IOVDD33_13 AD16
IOVDD33_14 AD17
IOVDD33_15 AD18
IOVDD33_16 U6
IOVDD33_17 V6
IOVDD33_18 Y6
IOVDD33_19 AA6
IOVDD33_20 AB6
ADC_VDD12_1 A1
ADC_VDD12_2 B2
ADC_VDD12_3 C3
ADC_VDDA33_1 E4
ADC_VDDA33_2 F4
ADC_VDDA33_3 G4
ADC_VDDA33_4 H4
ADC_VDDA33_5 K4
AUD_AVDD12_1 P6
AUD_AVDD12_2 R6
C4P L1
AUD_AVDD33_2 T6
AUD_AVDD33_3 T5
AUD_AVDD33_4 U5
AUD_AVDD33_5 U4
AUD_AVDD33_6 U3
AUD_HP_AVDD33 U2
DDRPLL_AVDD12 D22
DDR_VDD_1 D25
DDR_VDD_2 D27
DDR_VDD_3 D29
DDR_VDD_4 F25
DDR_VDD_5 F27
DDR_VDD_6 F29
DDR_VDD_7 H24
DDR_VDD_8 H27
DDR_VDD_9 H29
DDR_VDD_10 K25
DDR_VDD_11 K27
DDR_VDD_12 K29
DDR_VDD_13 M25
DDR_VDD_14 M29
DDR_VDD_15 N24
DDR_VDD_16 P28
DDR_VDD_17 R25
DDR_VDD_18 U25
DDR_VDD_19 V27
DDR_VDD_20 Y25
DDR_VDD_21 Y27
DDR_VDD_22 Y29
DDR_VDD_23 AB24
DDR_VDD_24 AB27
DDR_VDD_25 AB29
DDR_VDD_26 AD25
DDR_VDD_27 AD27
DDR_VDD_28 AD29
DDR_VDD_29 AF25
DDR_VDD_30 AF27
DDR_VDD_31 AF29
DDRPLL_AVDD33 E22
DDR_VDDI_1 F23
DDR_VDDI_2 AD23
DDR_VRF_0 G25
DDR_VRF_1 R24
DDR_VRF_2 AA25
DLL_VAA0 M28
DLL_VAA1 V24
HDMI_VDDA33_1 C4
HDMI_VDDA33_2 D5
HDMI_VDDA33_3 D6
HDMI_VDDA33_4 E6
HDMI_VDDA33_5 E7
HDMI_VDD12_1 D10
HDMI_VDD12_2 E8
HDMI_VDD12_3 E9
HDMI_VDD12_4 E10
LVTX_VDD33_1 AE21
LVTX_VDD33_2 AE22
LVTX_VDD33_3 AF24
LVTX_PLL_VDD33 AG26
OTP_VDD33 A26
RPLL_AVDD33 B23
RPLL_AVDD12 C23
USB_AVDD12 AE20
USB_AVDD33_1 AF20
USB_AVDD33_2 AG19
USB_AVDD33_3 AH19
VDAC_VDD12 AD6
VDAC_AVDD33_1 AE6
VDAC_AVDD33_2 AF5
VDAC_AVDD33_3 AF6
CVSS_1 D26
CVSS_2 D28
CVSS_3 E24
CVSS_4 E26
CVSS_5 E28
CVSS_6 G24
CVSS_7 G26
CVSS_8 G27
CVSS_9 J24
CVSS_10 J26
CVSS_11 J28
CVSS_12 L13
CVSS_13 L14
CVSS_14 L15
CVSS_15 L16
CVSS_16 L24
CVSS_17 L26
CVSS_18 L28
CVSS_19 M13
CVSS_20 M14
CVSS_21 M15
CVSS_22 M16
CVSS_23 N11
CVSS_24 N12
CVSS_25 N13
CVSS_26 N14
CVSS_27 N15
CVSS_28 N16
CVSS_29 N17
CVSS_30 N18
CVSS_31 N19
CVSS_32 N27
CVSS_33 N28
CVSS_34 P11
CVSS_35 P12
CVSS_36 P13
CVSS_37 P14
CVSS_38 P15
CVSS_39 P16
CVSS_40 P17
CVSS_41 P18
CVSS_42 P19
CVSS_43 P26
CVSS_44 R11
CVSS_45 R12
CVSS_46 R13
CVSS_47 R14
CVSS_48 R15
CVSS_49 R16
CVSS_50 R17
CVSS_51 R18
CVSS_52 R19
CVSS_53 T11
CVSS_54 T12
CVSS_55 T13
CVSS_56 T14
CVSS_57 T15
CVSS_58 T16
CVSS_59 T17
CVSS_60 T18
CVSS_61 T19
CVSS_62 T24
CVSS_63 T26
CVSS_64 U11
CVSS_65 U12
CVSS_66 U13
CVSS_67 U14
CVSS_68 U15
CVSS_69 U16
CVSS_70 U17
CVSS_71 U18
CVSS_72 U19
CVSS_73 V14
CVSS_74 V15
CVSS_75 V16
CVSS_76 V17
CVSS_77 V29
CVSS_78 W14
CVSS_79 W15
CVSS_80 W16
CVSS_81 W17
CVSS_82 W24
CVSS_83 W26
CVSS_84 W28
CVSS_85 AA24
CVSS_86 AA26
CVSS_87 AA27
CVSS_88 AC24
CVSS_89 AC26
CVSS_90 AC28
CVSS_91 AE24
CVSS_92 AE26
CVSS_93 AE28
ADC_GND12_1 D4
ADC_GND12_2 E5
ADC_GND12_3 F6
ADC_GNDA_1 F5
ADC_GNDA_2 E3
ADC_GNDA_3 F1
ADC_GNDA_4 G5
ADC_GNDA_5 G3
ADC_GNDA_6 H5
ADC_GNDA_7 J5
ADC_GNDA_8 K5
A4P K3
AUD_AVSS12_1 M6
AUD_AVSS12_2 N6
B4P L2
AUD_AVSS33_2 P1
AUD_AVSS33_3 P2
AUD_AVSS33_4 P3
AUD_AVSS33_5 P4
AUD_AVSS33_6 P5
AUD_HP_AVSS33 U1
DDRPLL_AGND E21
HDMI_GNDA_1 A2
HDMI_GNDA_2 C5
HDMI_GNDA_3 C6
HDMI_GNDA_4 C7
HDMI_GNDA_5 C8
HDMI_GNDA_6 C9
HDMI_GNDA_7 C10
HDMI_GNDA_8 D7
HDMI_GNDA_9 D8
LVTX_VSS_1 AD21
LVTX_VSS_2 AD22
LVTX_VSS_3 AE23
LVTX_VSS_4 AG27
RPLL_AGND_1 B22
RPLL_AGND_2 C22
USB_GND_1 AD20
USB_GND_2 AJ19
USB_GND_3 AF19
VDAC_VSS12 AC6
VDAC_AVSS33_1 AD7
VDAC_AVSS33_2 AG4
FLI10620H-AA
IC100
Douglas Full
LBADC_33 D24
LBADC_GND E23
LBADC_IN1 C25
LBADC_IN2 C24
LBADC_IN3 B25
LBADC_IN4 B24
LBADC_IN5 A25
LBADC_IN6 A24
LBADC_RETURN F22
2WIRE_M1_SDA D21
2WIRE_M1_SCL D20
2WIRE_M0_SCL E20
2WIRE_M0_SDA F20
2WIRE_S0_SDA B12
2WIRE_S0_SCL A12
2WIRE_S1_SDA D12
2WIRE_S1_SCL C12
2WIRE_S2_SDA E11
2WIRE_S2_SCL D11
PWM3 A13
PWM2 B13
PWM1 C13
PWM0 D13
RESET_N D23
UART0_RXD A19
UART0_TXD B19
UART1_RXD A20
UART1_TXD B20
UART1_RTS C20
UART1_CTS C19
TRST B26
TDI B27
TDO A27
TMS A28
TCK B28
EJ_RST_N A29
EJ_DINT B29
USB_FLAG C29
USB_PWREN C28
USBPHY_PADP AJ20
USBPHY_PADM AH20
USBPHY_VRES AG20
IRDATA C21
DFSYNC E13
PPWR A21
PBIAS B21
22 R910
SCART1_FB
0.1uF C1909
SCART1_VIN
0.1uF C1908
0 R935
330uF
6.3V C915
3.3K R942 3.3K R943
RTR030P02 Q900
S D
G
0
R917
10uF
6.3V C903
JP62
JP63
JP64
JP65
75 R911
M24512-WMW6
EAN43349001
IC901-*1
DOUGLAS_EEPROM_STM512K
3 E2
2 E1
4 VSS
1 E0
5 SDA
6 SCL
7 WC
8 VCC
AT24C512BW-SH-T
EAN43352801
IC901-*2
DOUGLAS_EEPROM_ATMEL512K
3 A2
2 A1
4 GND
1 A0
5 SDA
6 SCL
7 WP
8 VCC
10uF
6.3V C901
READY
0.1uF 16V
C904
READY
22uF 16V
C902
USB20-1-DP
USB20-1-DM
USB20-OC1
USB20-OC1
USB20-PWE1
USB20-PWE1
Douglas
10 9 POWER, Fan
Nearby pin AD23 Nearby pin F23
0xA6
33
R307
33
R302
33
R300
33
R304
33
R303
270pF C316
READY
33
R306
33
R305
33
R308
33
R310
33
R301
FE_RESET
+3.3V_TUNER
+1.8V
SCL1_5V
SIF
TU_MAIN
TUNER_VOUT
AM_AUDIO
AGC_SPEED_CTL
BOOSTER
FE_TS_DATA_VAL
SCL2_3.3V
GND
0.01uF C313
10K R335
10 R332
2.2K R333 10K R334
33
R309
2SC3052
Q301
TRNPN_ISA
E
B
C
2SC3052 Q305
TRNPN_ISA E
B
C
2SC3052 Q306
TRNPN_ISA
E
B
C
SDA2_3.3V
+5V_TUNER
+5V_TUNER
SDA1_5V
0.1uF 16V
C305
0.1uF
16V C304
100pF
50V C302
4700pF
C309
4700pF C311
0.01uF
C310
47 R313 47 R314
1K R320
0 R318
4.7K R315
1K R326
0.1uF
16V C307 100pF
50V C306
1K R328
READY
1K R323
READY
0 R327
0 R322
FE_TS_DATA[0-7],FE_TS_DATA_CLK,FE_TS_DATA_VAL,FE_TS_DATA_SYN
100 R330
MLB-201209-0120P-N2 L300
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.
220uF
16V C318
100 R311
100 R312
KDS184
85V
D300
TUNER5V_NOT APPLY
A2 C
A1
82 R317 470 R316
0.1uF 16V
C312
270 1% R324
330 1% R325
TDFV-G135D1
EBL42367001
TU300
TUNER FOR SKD
1 ANT[5V] 2 BB[CTR] 3 GND_1 4 +B[5V] 5 NC_1 6 RF_AGC 7 TP[VT] 8 NC_2 9 GND_2 10 SDA_T 11 SCL_T 12 AIF_1 13 AIF_2 14 NC_3 15 VIDEO 16 AUDIO 17 SIF 18 SDA 19 SCL 20 RST 21 3.3V 22 1.8V 23 ERR 24 MCL 25 D7 26 D6 27 D5 28 D4 29 D3 30 D2 31 D1
35
SHIELD 32 D0 33 VAL 34 SYNC
0 R336
2SA1530A-T112-1R
Q304
E
B
C
2SA1530A-T112-1R
Q300
2SA1530A-T112-1R
Q303
E
B
C
2SA1530A-T112-1R Q302
E
B
C
+5V_TUNER
+5V_TUNER
+5V_TUNER
+5V_TUNER
100uF
16V C315
4.7uF
10V
C317 READY
0.1uF
16V C303
+5V_TUNER
0 READY R1616
4.7uF 10V
C320
TUNER5V
5V_ANN_MNT
4.7K R337 TUNER5V
10K R338
TUNER5V
0 R1615 TUNER5V 2K R339
TUNER5V
0.1uF
C314
TUNER5V
0 R329
TUNER5V
0.1uF C319
TUNER5V
+3.3V_CI
+5V TPS2042BDRG4 IC300 TUNER5V
3 EN1
2 IN
4 EN2
1 GND
5 OC2
6 OUT2
7 OUT1
8 OC1
5V_ANN_CTL
47uF C1910
2SC3875S Q306-*1
TRNPN_KEC
E
B
C
2SC3875S Q305-*1
TRNPN_KEC E
B
C
2SC3875S Q301-*1
TRNPN_KEC
E
B
C
FE_TS_DATA_CLK FE_TS_DATA_SYN FE_TS_DATA_VAL FE_TS_DATA[0] FE_TS_DATA[1] FE_TS_DATA[2] FE_TS_DATA[3] FE_TS_DATA[4] FE_TS_DATA[5] FE_TS_DATA[6] FE_TS_DATA[7]
(USE ONLY FOR SECAM)
OPTION: RF AGC
Douglas
10 3 TUNER
Tuner PLL : 0xC2
Analog Tuner : 0x86
Digital Tuner : 0x1C