Read LG 37LF7700 Service Manual online
1
1
2
2
3
3
4
4
5
5
6
6
A
A
B
B
C
C
D
D
+3V3_D_CPU
+3V3_D_CPU
+3V3_D_CPU
+3V3_D_CPU
+3V3_D_CPU
+3V3_D_CPU
+3V3_D_CPU
+3V3_D_CPU
+3V3_D_CPU
+3V3_D_CPU
+3V3_D_CPU
+3V3_D_CPU
+3V3_D_CPU
+3V3_D_CPU
+3V3_D_CPU
+3V3_D_CPU
+3V3_D_CPU
+3V3_D_CPU
+3V3_D_CPU
+3V3_D_CPU
LED_LS_3
[31]
EBI_RW_N
[28,37]
EBI_TSIZE_0
[28]
LED_LS_2
[31]
RMX1_DATA
[23]
VO_656_D3
[26]
BCM_SPDIF
[5,26]
LED_LS_0
[31]
VO_656_D1
[26]
EBI_TS_N
[28]
LED_LS_1
[31]
LED_LS_4
[31]
EBI_DS_N
[28,37]
LED_LD_0
[31]
LED_LD_6
[31]
VO_656_D0
[26]
LED_LD_7
[31]
EBI_nRD
[28,29,37]
EBI_TSIZE_1
[28]
LED_LD_5
[31]
LED_LD_4
[31]
LED_LD_3
[31]
LED_LD_1
[31]
LED_LD_2
[31]
RMX0_DATA
[23]
RMX0_SYNC
[23]
VO_656_D2
[26]
RMX0_CLK
[23]
EBI_ADDR25
[28,29]
EBI_ADDR24
[28,29]
Title
Size
Document Number
Rev
Date:
Sheet
of
71-00193MA
1.0
BCM7404 [Strapping]
LGE freesat
32/37LF7700
21
45
Monday, March 16, 2009
Title
Size
Document Number
Rev
Date:
Sheet
of
71-00193MA
1.0
BCM7404 [Strapping]
LGE freesat
32/37LF7700
21
45
Monday, March 16, 2009
Title
Size
Document Number
Rev
Date:
Sheet
of
71-00193MA
1.0
BCM7404 [Strapping]
LGE freesat
32/37LF7700
21
45
Monday, March 16, 2009
29. Reset Output Behavior
33MHz
BSC Slave
22. PCI REQ-GNT3/EBI CS2 & 3 Select
32Mx16bit
One shot reset output
23. SPI Slave Enable
NO_SWAP
20. PCI Memory Window Enable 1
28. X-tal Bias 0
11. ROM_Size 0
CS2 & 3
6. DDR Chip Size 0
297MHz
297MHz
21. PCI REQ-GNT2/EBI CS4 & 5 Select
12. Invert EBI Address
15. PCI Memory Window Size 1
CS4 & 5
1. Reset Extension Mode
7. DDR Interface Width
5. DDR Chip Size 1
32Mx16bit
128MB
Invert
Low-Active
26. X-tal Bias 2
19. PCI Memory Window Enable 2
16MB
18. Debug Enable 0
27. X-tal Bias 1
Big Endian
30. Clock Output Select
14. NMI Polarity
Bridge
13. PCI Mode Selection
16bit
24. Endian Select
17. Debug Enable 1
3. CPU PLL Clock Frequency 1
128MB
10. ROM Size 1
16MB
8. Boot Memory Width 8/16bit
Disable
200ms
Disable
NOR
9. EBI_CS_SWAP
4. CPU PLL Clock Frequency 0
Disable
16. PCI Memory Window Size 0
2. NAND Flash(B0/C0)
Disable
25. X-tal Bias 3
64bit
R838
472/1005
R838
472/1005
R809
472/1005
R809
472/1005
R814
OPEN-472/1005
R814
OPEN-472/1005
R799
472/1005
R799
472/1005
R798
472/1005
R798
472/1005
R796
472/1005
R796
472/1005
R837
472/1005
R837
472/1005
R785
472/1005
R785
472/1005
R832
472/1005
R832
472/1005
R802
OPEN-472/1005
R802
OPEN-472/1005
R788
472/1005
R788
472/1005
R827
472/1005
R827
472/1005
R786
472/1005
R786
472/1005
R812
472/1005
R812
472/1005
R803
472/1005
R803
472/1005
R820
472/1005
R820
472/1005
R804
OPEN-472/1005
R804
OPEN-472/1005
R808
OPEN-472/1005
R808
OPEN-472/1005
R783
OPEN-472/1005
R783
OPEN-472/1005
R816
OPEN-472/1005
R816
OPEN-472/1005
R818
472/1005
R818
472/1005
R823
472/1005
R823
472/1005
R791
OPEN-472/1005
R791
OPEN-472/1005
R828
OPEN-472/1005
R828
OPEN-472/1005
R801
OPEN-472/1005
R801
OPEN-472/1005
R800
OPEN-472/1005
R800
OPEN-472/1005
R792
472/1005
R792
472/1005
R833
472/1005
R833
472/1005
R831
OPEN-472/1005
R831
OPEN-472/1005
R819
OPEN-472/1005
R819
OPEN-472/1005
R810
472/1005
R810
472/1005
R795
OPEN-472/1005
R795
OPEN-472/1005
R829
472/1005
R829
472/1005
R805
472/1005
R805
472/1005
R790
472/1005
R790
472/1005
R811
472/1005
R811
472/1005
R794
OPEN-472/1005
R794
OPEN-472/1005
R781
472/1005
R781
472/1005
R797
OPEN-472/1005
R797
OPEN-472/1005
R782
OPEN-472/1005
R782
OPEN-472/1005
R806
472/1005
R806
472/1005
R793
OPEN-472/1005
R793
OPEN-472/1005
R836
472/1005
R836
472/1005
R830
OPEN-472/1005
R830
OPEN-472/1005
R813
472/1005
R813
472/1005
R821
472/1005
R821
472/1005
1
1
2
2
3
3
4
4
5
5
6
6
A
A
B
B
C
C
D
D
HW_SEL_RGB_nYPbPr
IRQ_6417_N
RMXP_D7
RMXP_D4
HW_REV_X1
RMXP_D2
RMXP_D6
PPKT_D0
RMXP_D5
PPKT_D4
PPKT_D2
PPKT_D2
PPKT_D6
RMXP_D3
RMXP_D0
RMXP_D1
PPKT_D1
PPKT_D3
PPKT_D7
PPKT_D5
HW_REV_X3
GPIO_SEL_RGB_nYPbPr
HW_REV_X2
+3V3_D_CPU
RS232_TXD1
[36]
I2C2_SCL
[39,41]
I2C1_SCL
[44]
I2C0_SCL
[29]
RMXP_D[7..0]
[37]
PPKT_D[7..0]
[37]
IRQ_DEMOD_N
[41]
CI_PWR
[37]
RMXP_VAL
[37]
RMXP_SYNC
[37]
ENET_LINK
[27]
COMM_UART_RX [4]
RMXP_CLK
[37]
nCI_IRQ
[37]
nCI_CD2
[37]
RS232_RXD1
[36]
CI_OUTEN_N
[37]
COMM_UART_TX [4]
CH0_RSTn
[41]
HS0_VALID
[41]
PPKT_VAL
[37]
CI_RESET
[37]
nCI_CD1
[37]
RS232_RXD0
[36]
PPKT_CLK
[37]
PPKT_SYNC
[37]
ENET_ACTIVITY
[27]
RS232_TXD0
[36]
FLASH_WP_N
[29]
LNBP_IRQ
[39]
HS1_VALID
[44]
I2C0_SDA
[29]
I2C1_SDA
[44]
I2C2_SDA
[39,41]
CH1_RSTn
[44]
Title
Size
Document Number
Rev
Date:
Sheet
of
71-00193MA
1.0
BCM7404 [GPIO]
LGE freesat
32/37LF7700
22
45
Monday, March 16, 2009
Title
Size
Document Number
Rev
Date:
Sheet
of
71-00193MA
1.0
BCM7404 [GPIO]
LGE freesat
32/37LF7700
22
45
Monday, March 16, 2009
Title
Size
Document Number
Rev
Date:
Sheet
of
71-00193MA
1.0
BCM7404 [GPIO]
LGE freesat
32/37LF7700
22
45
Monday, March 16, 2009
EEPROM
TDA10048
BCM4505, LNBP
HS0_ERR
TP853
TP06
TP853
TP06
1
TP841
TP06
TP841
TP06
1
TP846
TP06
TP846
TP06
1
TP845
TP06
TP845
TP06
1
TP843
TP06
TP843
TP06
1
R848
152/1005
R848
152/1005
R850
152/1005
R850
152/1005
TP850
TP06
TP850
TP06
1
GPIO & DAA
U841-17
BCM7404ZKPB1G
BCM7404ZKPB1G
GPIO & DAA
U841-17
BCM7404ZKPB1G
BCM7404ZKPB1G
SGPIO_00 / BSC_M0_SCL
B21
GPIO_00 / NDS_SC_AUX0 / Ext. IRQb_0
AA9
GPIO_01 / SPI_M_SS0b / SC_PRES_1 / Alt_Ext. IRQb_0
AE10
GPIO_02 / NDS_SC_AUX1 / Ext. IRQb_1
AB10
GPIO_03 / SPI_M_SS1b / SC_VCC_1 / Alt_Ext. IRQb_1
AE11
GPIO_04 / SC_CLK_1 / Ext. IRQb_2 / ALT_PKT_CLK4
AD11
GPIO_05 / NDS_SC_VPP / Ext. IRQb_3
AA11
GPIO_06 / Ext. IRQb_4 / SPI_M_MOSI
AF12
GPIO_07 / SPI_M_SCK / SC_IO_1 / Alt_Ext. IRQb_7 / ALT_PKT_SYNC4
AD12
GPIO_08 / SPI_M_MISO / SC_RST_1 / Alt_Ext. IRQb_5
AC12
GPIO_09 / UART_TXD_1 / ALT_AUD_FS_CLK_1 / ALT_PWM_0
AB12
GPIO_10 / UART_RXD_1 / AUD_FS_CLK_0
AA12
GPIO_11 / I2S_O_DATA / Ext. IRQb_10
E21
GPIO_12 / LED_KD_3 / ALT_DVO_10 / ALT_MII_TX_CLK
AF15
GPIO_13 / LED_KD_2 / ALT_DVO_8 / ALT_MII_COL
AE15
GPIO_14 / LED_KD_1 / Ext. IRQb_6 / ALT_DVO_5 / ALT_MII_CRS
AD15
GPIO_15 / LED_KD_0 / ALT_DVO_1 / ALT_MII_RX_EN
AC15
GPIO_16 / MPOD_I_DATA0 / MII_RX_CLK / RMXP_SYNC / ALT_EBI_ADDR17
N26
GPIO_17 / MPOD_I_DATA1 / RMXP_CLK / ALT_EBI_ADDR15
P26
GPIO_18 / MPOD_SDI / RMXP_DATA5 / ALT_EBI_ADDR23
P24
GPIO_19 / MPOD_I_SYNC / RMXP_DATA4 / ALT_EBI_ADDR22
P23
GPIO_20 / MPOD_SDO / MII_MDC / RMXP_DATA2 / ALT_EBI_ADDR20
P22
GPIO_21 / MPOD_O_DATA1 / MII_MDIO / RMXP_DATA0 / ALT_EBI_ADDR18
P21
GPIO_22 / Ext. IRQb_8 / MPOD_SCTL / MII_RXD_00 / RMXP_DATA6 / ALT_EBI_ADDR24
N25
GPIO_23 / MPOD_SCLK / MII_RXD_01 / RMXP_DATA3 / ALT_EBI_ADDR21
N24
GPIO_24 / MPOD_O_DATA0 / MII_RXD_02 / RMXP_DATA1 / ALT_EBI_ADDR19
N23
GPIO_25 / MPOD_O_SYNC / MII_RXD_03 / RMXP_VALID / ALT_EBI_ADDR16
N22
GPIO_26 / MPOD_O_CLK / MII_COL / PPKT_DATA7
N21
GPIO_27 / PKT_ERROR4 / MII_CRS / PPKT_DATA6
M22
GPIO_28 / PKT_VALID4 / MII_RX_EN / PPKT_DATA4
M23
GPIO_29 / PKT_DATA3 / ALT_SC_PRES_1 / MII_TXD_01 / PPKT_DATA2
L24
GPIO_30 / PKT_ERROR3 / MII_TXD_03 / PPKT_VALID
L22
GPIO_31 / PKT_VALID3 / MII_TXD_02 / PPKT_ERROR
L23
GPIO_32 / PKT_VALID2 / Ext. IRQb_7
K21
GPIO_33 / PKT_CLK3 / ALT_SC_CLK_1 / MII_TX_CLK / PPKT_CLK / ALT_EBI_ADDR14
L26
GPIO_34 / PKT_DATA4 / MII_RX_ER / PPKT_DATA3
M24
GPIO_35 / PKT_SYNC3 / ALT_SC_VCC_1 / MII_TXD_00 / PPKT_DATA0
L25
GPIO_36 / PKT_ERROR2 / Ext. IRQb_9
L21
GPIO_37 / MPOD_I_CLK / RMXP_DATA7 / ALT_EBI_ADDR25
P25
GPIO_38 / AUD_FS_CLK_1 / ALT_AUD_FS_CLK_0 / PWM_1
D21
GPIO_39 / UART_RXD_2 / HSYNC_0 / ALT_SPI_M_SCK / ALT2_MPOD_SDO
B22
GPIO_40 / I2S_O_LR / ALT_RMX_PAUSE0 / UART_CTSb_2 / ALT2_MPOD_SDI
E20
GPIO_41 / I2S_O_CLK / Ext. IRQb_11 / UART_RTSb_2 / ALT2_MPOD_SCTL
D22
GPIO_42 / UART_TXD_2 / Ext. IRQb_5 / VSYNC_0 / ALT_SPI_M_MISO / ALT2_MPOD_SCLK
C22
GPIO_43 / ENET_LINK
C9
GPIO_44 / CODEC_SCLK / Ext. IRQb_14
F10
GPIO_45 / ENET_ACTIVITY
D9
GPIO_46 / CODEC_SDO
E10
GPIO_47 / CODEC_MCLK
E8
GPIO_48 / CODEC_SDI / Ext. IRQb_12
E9
GPIO_49 / UART_TXD_0 / ALT_IR_INT
C8
GPIO_50 / UART_RXD_0 / Alt_Ext. IRQb_12
D8
GPIO_51 / Ext. IRQb_13 / PPKT_DATA5
M21
GPIO_52 / PKT_CLK4 / ALT_SC_RST_1 / MII_TX_EN / PPKT_SYNC
M26
GPIO_53 / PKT_VALID1 / DVO_HSYNC
K23
GPIO_54 / PKT_SYNC4 / ALT_SC_IO_1 / MII_TX_ER / PPKT_DATA1
M25
GPIO_55 / PKT_ERROR1 / DVO_VSYNC
K22
GPIO_56 / PKT_ERROR0 / DVO_1
J22
GPIO_57 / PKT_VALID0 / DVO_2
J23
GPIO_58 / PWM_0 / IR_INT
E22
SGPIO_01 / BSC_M0_SDA
C21
SGPIO_02 / BSC_M1_SCL
B9
SGPIO_03 / BSC_M1_SDA
A9
SGPIO_04 / BSC_M2_SCL
R23
SGPIO_05 / BSC_M2_SDA
R22
SGPIO_06 / BSC_M3_SCL
AE13
SGPIO_07 / BSC_M3_SDA
AD13
DAA_C1A
A8
DAA_C2A
B8
DAA_AOUT / CODEC_FSYNCb
D10
R845
152/1005
R845
152/1005
TP852
TP06
TP852
TP06
1
TP844
TP06
TP844
TP06
1
TP854
TP06
TP854
TP06
1
TP842
TP06
TP842
TP06
1
TP849
TP06
TP849
TP06
1
R849
152/1005
R849
152/1005
R846
152/1005
R846
152/1005
TP848
TP06
TP848
TP06
1
TP851
TP06
TP851
TP06
1
R847
152/1005
R847
152/1005
TP847
TP06
TP847
TP06
1
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