Read LG 32LF7700 Service Manual online
1
1
2
2
3
3
4
4
5
5
6
6
A
A
B
B
C
C
D
D
LED_LS_3
LED_LD_1
LED_LD_0
LED_LD_6
LED_LD_3
LED_LS_1
LED_LD_2
LED_LS_4
LED_LS_2
LED_LD_7
LED_LD_4
LED_LS_0
LED_LD_5
+VDD_DDR
LED_LS_2
[21]
LED_LD_3
[21]
LED_LS_4
[21]
LED_LS_1
[21]
LED_LD_6
[21]
LED_LD_5
[21]
LED_LD_1
[21]
LED_LD_7
[21]
LED_LD_2
[21]
LED_LS_3
[21]
LED_LD_4
[21]
LED_LS_0
[21]
LED_LD_0
[21]
IR_IN
[1,2,5]
Title
Size
Document Number
Rev
Date:
Sheet
of
71-00193MA
1.0
BCM7404 [Miscellaneous]
LGE freesat
32/37LF7700
31
45
Monday, March 16, 2009
Title
Size
Document Number
Rev
Date:
Sheet
of
71-00193MA
1.0
BCM7404 [Miscellaneous]
LGE freesat
32/37LF7700
31
45
Monday, March 16, 2009
Title
Size
Document Number
Rev
Date:
Sheet
of
71-00193MA
1.0
BCM7404 [Miscellaneous]
LGE freesat
32/37LF7700
31
45
Monday, March 16, 2009
R1063
OPEN-101/1005
OPEN-101/1005
R1063
OPEN-101/1005
OPEN-101/1005
Analog I/O
U841-14
BCM7404ZKPB1G
BCM7404ZKPB1G
Analog I/O
U841-14
BCM7404ZKPB1G
BCM7404ZKPB1G
UHF_IN_P
A24
UHF_IN_N
B24
UHF_IFI
B25
RFM_DAC0_p
B20
RFM_DAC0_n
A20
RFM_RBIAS_DAC0
D20
RFM_BIASVSS
C20
UHF_IFO
A26
LED
U841-15
BCM7404ZKPB1G
BCM7404ZKPB1G
LED
U841-15
BCM7404ZKPB1G
BCM7404ZKPB1G
LED_LS_0 / ALT_DVO_4 / ALT_SPI_M_MOSI
AD16
LED_LS_1 / ALT_DVO_9 / ALT_MII_TXD_03
AE16
LED_LS_2 / ALT_DVO_11 / ALT_MII_TXD_02
AF16
LED_LS_3 / ALT_DVO_CLK_NEG / ALT_MII_TXD_01
AE17
LED_LS_4 / ALT_DVO_CLK_POS / ALT_MII_TXD_00
AF17
LED_LD_0 / ALT_DVO_7 / ALT_SPI_M_SS0b
AE14
LED_LD_1 / ALT_DVO_VSYNC / ALT_MPOD_SCTL
AB13
LED_LD_2 / ALT_DVO_3 / ALT_MPOD_SDO
AA13
LED_LD_3 / ALT_DVO_DATA_EN / ALT_MPOD_SCLK
AB14
LED_LD_4 / ALT_DVO_HSYNC / ALT_MII_TX_EN
AC14
LED_LD_5 / ALT_DVO_6 / ALT_MII_TX_ER
AD14
LED_LD_6 / ALT_DVO_0 / ALT_MII_MDC
AC13
LED_LD_7 / ALT_DVO_2 / ALT_SPI_M_SS1b
AB15
R1062
103/1005
R1062
103/1005
Infrared
U841-10
BCM7404ZKPB1G
BCM7404ZKPB1G
Infrared
U841-10
BCM7404ZKPB1G
BCM7404ZKPB1G
IR_IN0
AF18
IR_OUT
A22
IR_IN1 / RMX_PAUSE1 / RMXP_PAUSE / ALT_PKT_ERROR4 / ALT_MII_RXD_00
AF20
C1061
OPEN-560p/1005
OPEN-560p/1005
C1061
OPEN-560p/1005
OPEN-560p/1005
R1061
473/1005
R1061
473/1005
Digital Video
U841-7
BCM7404ZKPB1G
BCM7404ZKPB1G
Digital Video
U841-7
BCM7404ZKPB1G
BCM7404ZKPB1G
HDMI_0_P
B13
HDMI_0_N
A13
HDMI_1_P
A12
HDMI_1_N
B12
HDMI_2_P
D12
HDMI_2_N
C12
HDMI_CEC
E13
HDMI_HTPLG
A14
HDMI_CLK_P
C13
HDMI_CLK_N
D13
1
1
2
2
3
3
4
4
5
5
6
6
A
A
B
B
C
C
D
D
SD_ADD0
SD_DQM2
SD_ADD8
SD_ADD9
SD_ADD6
SD_DQM0
SD_DQS7
SD_DQM5
SD_DQS3
SD_DQS4
SD_CS0_N
SD_ADD3
SD_DQM1
SD_RAS_N
SD_DQM6
SD_DQS5
SD_CLK1
SD_DQM3
SD_CAS_N
SD_ADD7
SD_BA1
SD_ADD11
SD_ADD1
SD_DQS2
SD_DQS6
SD_BA0
SD_DQS0
SD_ADD5
SD_ADD2
SD_DQS1
SD_CKE
SD_CLK0_N
SD_ADD10
SD_DQM4
SD_WE_N
SD_DQM7
SD_CLK1_N
SD_ADD12
SD_ADD4
SD_CLK0
SD_DQ2
SD_DQ4
SD_DQ3
SD_DQ8
SD_DQ5
SD_DQ7
SD_DQ6
SD_DQ11
SD_DQ13
SD_DQ10
SD_DQ9
SD_DQ16
SD_DQ15
SD_DQ14
SD_DQ12
SD_DQ24
SD_DQ19
SD_DQ21
SD_DQ18
SD_DQ23
SD_DQ17
SD_DQ20
SD_DQ22
SD_DQ29
SD_DQ32
SD_DQ26
SD_DQ27
SD_DQ27
SD_DQ31
SD_DQ28
SD_DQ30
SD_DQ25
SD_DQ35
SD_DQ39
SD_DQ38
SD_DQ37
SD_DQ33
SD_DQ34
SD_DQ34
SD_DQ40
SD_DQ36
SD_DQ41
SD_DQ48
SD_DQ42
SD_DQ43
SD_DQ43
SD_DQ47
SD_DQ45
SD_DQ46
SD_DQ46
SD_DQ44
SD_DQ50
SD_DQ51
SD_DQ51
SD_DQ53
SD_DQ49
SD_DQ52
SD_DQ54
SD_DQ55
SD_DQ56
SD_DQ55
SD_DQ56
SD_DQ61
SD_DQ58
SD_DQ59
SD_DQ59
SD_DQ63
SD_DQ62
SD_DQ57
SD_DQ60
DDR_ADD13_RSV
SD_ADD13_RSV
SD_DQ0
SD_DQ1
SD_DQ1
SD_DQ49
SD_DQ51
SD_DQ48
DDR_CLK0
DDR_CLK1_N
DDR_CLK0_N
DDR_CLK1
DDR_CLK1
DDR_RAS_N
DDR_CAS_N
DDR_BA0
DDR_CS0_N
DDR_WE_N
DDR_CKE
DDR_BA1
DDR_DQ49
DDR_DQ48
DDR_DQ48
DDR_DQ51
SD_DQ13
SD_DQ8
SD_DQ15
DDR_DQM6
DDR_DQM7
DDR_DQM7
SD_DQM5
DDR_DQM5
SD_DQM4
DDR_DQM4
SD_DQ35
SD_DQ36
SD_DQ38
SD_DQ38
DDR_DQ8
DDR_DQ15
DDR_DQ13
DDR_DQ38
DDR_DQ35
DDR_DQ35
DDR_DQ36
DDR_CLK0
SD_CLK0
DDR_CLK0_N
SD_CLK0_N
DDR_CLK1
DDR_CLK1_N
DDR_CLK1_N
SD_CLK1
SD_CLK1_N
SD_CLK1_N
DDR_DQ27
SD_DQ25
SD_DQ20
DDR_DQ28
DDR_DQ23
SD_DQ28
SD_DQ27
DDR_DQ22
SD_DQ30
DDR_DQ20
SD_DQ23
SD_DQ21
SD_DQ21
DDR_DQ31
SD_DQ31
DDR_DQ30
SD_DQ18
DDR_DQ21
SD_DQ22
DDR_DQ18
DDR_DQ25
DDR_DQS0
SD_DQS0
DDR_RAS_N
DDR_CAS_N
SD_BA0
SD_DQS3
SD_DQS1
SD_DQM1
SD_DQM0
DDR_DQM1
SD_DQS4
SD_DQS2
DDR_DQM0
SD_DQS6
SD_ADD12
SD_CKE
SD_CKE
DDR_DQS1
SD_ADD9
DDR_DQS2
SD_ADD7
SD_DQ0
DDR_DQS3
SD_DQ2
SD_DQ5
DDR_CS0_N
SD_DQ7
DDR_WE_N
SD_ADD5
SD_ADD3
SD_ADD1
SD_ADD10
DDR_DQS4
DDR_DQS5
DDR_DQS5
SD_DQS5
DDR_DQS6
SD_ADD8
SD_ADD11
SD_ADD6
SD_ADD0
SD_ADD4
SD_ADD2
SD_BA1
DDR_DQ2
DDR_DQ0
DDR_DQ5
DDR_DQ7
SD_DQM6
SD_DQM7
SD_DQM7
DDR_DQ41
DDR_DQ57
DDR_DQ55
SD_DQ44
DDR_DQ46
SD_DQ46
DDR_DQ39
SD_DQ33
SD_DQ60
SD_DQ41
DDR_DQ50
SD_DQ52
DDR_DQ60
SD_DQ47
DDR_DQ33
DDR_DQ32
SD_DQ53
SD_DQ62
DDR_DQ43
DDR_DQ54
SD_DQ43
SD_DQ37
SD_DQ54
SD_DQ61
SD_DQ39
DDR_DQ63
SD_DQ50
SD_DQ63
DDR_DQ47
DDR_DQ34
DDR_DQ37
SD_DQ55
DDR_DQ52
DDR_DQ53
SD_DQ34
DDR_DQ44
DDR_DQ62
SD_DQ32
SD_DQ57
DDR_DQ61
SD_DQ59
SD_DQ58
SD_DQ56
SD_DQ58
SD_DQ56
DDR_ADD13_RSV
DDR_DQ59
DDR_DQ58
DDR_DQ56
DDR_DQ58
DDR_DQ56
SD_DQ17
SD_DQ16
SD_DQ16
SD_DQ19
DDR_DQM[7..0]
DDR_DQS[7..0]
DDR_DQ16
DDR_DQ17
DDR_DQ19
SD_DQ6
SD_DQ1
SD_DQ3
DDR_DQ1
DDR_DQ6
DDR_DQ3
DDR_DQ3
SD_DQM3
DDR_DQM3
SD_DQM2
DDR_DQM2
SD_DQ40
SD_WE_N
SD_DQ42
SD_CS0_N
SD_DQ45
SD_RAS_N
SD_CAS_N
SD_DQ4
SD_DQ10
DDR_DQ40
DDR_DQ42
DDR_DQ45
DDR_BA0
DDR_BA1
DDR_BA1
DDR_DQ10
DDR_ADD0
DDR_ADD10
DDR_ADD2
DDR_ADD3
DDR_ADD3
DDR_ADD1
DDR_ADD4
DDR_DQ4
DDR_ADD[12..0]
DDR_DQ[63..0]
SD_DQ9
SD_DQ11
SD_DQ11
SD_DQ14
SD_DQ12
SD_DQ12
DDR_DQ11
DDR_DQ9
DDR_DQ12
DDR_DQ14
DDR_DQS7
SD_DQS7
DDR_ADD5
DDR_ADD6
DDR_ADD7
DDR_ADD8
DDR_ADD9
DDR_ADD6
DDR_ADD7
DDR_ADD8
DDR_ADD9
SD_DQ24
SD_DQ26
DDR_ADD12
DDR_ADD11
SD_DQ29
DDR_CKE
DDR_DQ29
DDR_DQ26
DDR_DQ24
DDR_DQ24
DDR_DQ[63..0]
[33]
+DDR_VREF
+DDR_VREF
+DDR_VTT
+DDR_VTT
DDR_CLK1_N
[34,35]
DDR_BA1
[34,35]
DDR_WE_N
[34,35]
DDR_CLK1
[34,35]
DDR_CKE
[34,35]
DDR_RAS_N
[34,35]
DDR_ADD13_RSV
[34,35]
DDR_CLK0
[34,35]
DDR_BA0
[34,35]
DDR_CAS_N
[34,35]
DDR_ADD[12..0]
[34,35]
DDR_CLK0_N
[34,35]
DDR_CS0_N
[34,35]
DDR_DQS[7..0]
[34]
DDR_DQM[7..0]
[34]
Title
Size
Document Number
Rev
Date:
Sheet
of
71-00193MA
1.0
BCM7404 [DDR]
LGE freesat
32/37LF7700
32
45
Monday, March 16, 2009
Title
Size
Document Number
Rev
Date:
Sheet
of
71-00193MA
1.0
BCM7404 [DDR]
LGE freesat
32/37LF7700
32
45
Monday, March 16, 2009
Title
Size
Document Number
Rev
Date:
Sheet
of
71-00193MA
1.0
BCM7404 [DDR]
LGE freesat
32/37LF7700
32
45
Monday, March 16, 2009
RD1156
220/1005
RD1156
220/1005
CD1164
104p/16V/1005
CD1164
104p/16V/1005
PRD1165
220*4/1005
220*4/1005
PRD1165
220*4/1005
220*4/1005
1
8
2
7
3
6
4
5
PRD1158
220*4/1005
220*4/1005
PRD1158
220*4/1005
220*4/1005
1
8
2
7
3
6
4
5
CD1186
104p/16V/1005
CD1186
104p/16V/1005
PRD1157
220*4/1005
220*4/1005
PRD1157
220*4/1005
220*4/1005
1
8
2
7
3
6
4
5
CD1154
104p/16V/1005
CD1154
104p/16V/1005
RD1150
220/1005
RD1150
220/1005
PRD1152
220*4/1005
220*4/1005
PRD1152
220*4/1005
220*4/1005
1
8
2
7
3
6
4
5
CD1163
104p/16V/1005
CD1163
104p/16V/1005
CD1187
104p/16V/1005
CD1187
104p/16V/1005
CD1166
104p/16V/1005
CD1166
104p/16V/1005
CD1173
104p/16V/1005
CD1173
104p/16V/1005
PRD1174
220*4/1005
220*4/1005
PRD1174
220*4/1005
220*4/1005
1
8
2
7
3
6
4
5
CD1161
104p/16V/1005
CD1161
104p/16V/1005
CD1169
104p/16V/1005
CD1169
104p/16V/1005
RD1170
220/1005
RD1170
220/1005
RD1152
220/1005
RD1152
220/1005
CD1182
104p/16V/1005
CD1182
104p/16V/1005
CD1171
104p/16V/1005
CD1171
104p/16V/1005
CD1184
104p/16V/1005
CD1184
104p/16V/1005
RD1155
220/1005
RD1155
220/1005
PRD1156
220*4/1005
220*4/1005
PRD1156
220*4/1005
220*4/1005
1
8
2
7
3
6
4
5
RD1174
220/1005
RD1174
220/1005
CD1178
104p/16V/1005
CD1178
104p/16V/1005
RD1169
220/1005
RD1169
220/1005
RD1158
220/1005
RD1158
220/1005
PRD1150
220*4/1005
220*4/1005
PRD1150
220*4/1005
220*4/1005
1
8
2
7
3
6
4
5
RD1151
220/1005
RD1151
220/1005
RD446
220/1005
220/1005
RD446
220/1005
220/1005
PRD1151
220*4/1005
220*4/1005
PRD1151
220*4/1005
220*4/1005
1
8
2
7
3
6
4
5
RD1161
220/1005
RD1161
220/1005
PRD1164
220*4/1005
220*4/1005
PRD1164
220*4/1005
220*4/1005
1
8
2
7
3
6
4
5
CD1183
104p/16V/1005
CD1183
104p/16V/1005
PRD1166
220*4/1005
220*4/1005
PRD1166
220*4/1005
220*4/1005
1
8
2
7
3
6
4
5
CD1156
104p/16V/1005
CD1156
104p/16V/1005
CD3
104p/16V/1005
CD3
104p/16V/1005
CD1181
104p/16V/1005
CD1181
104p/16V/1005
CD1165
104p/16V/1005
CD1165
104p/16V/1005
RD1162
220/1005
RD1162
220/1005
CD1175
104p/16V/1005
CD1175
104p/16V/1005
CD1158
104p/16V/1005
CD1158
104p/16V/1005
RD1171
220/1005
RD1171
220/1005
RD1172
220/1005
RD1172
220/1005
RD1167
220/1005
RD1167
220/1005
CD1155
104p/16V/1005
CD1155
104p/16V/1005
PRD1155
220*4/1005
220*4/1005
PRD1155
220*4/1005
220*4/1005
1
8
2
7
3
6
4
5
CD2
105p/16V/1005
CD2
105p/16V/1005
CD1162
104p/16V/1005
CD1162
104p/16V/1005
PRD1173
220*4/1005
220*4/1005
PRD1173
220*4/1005
220*4/1005
1
8
2
7
3
6
4
5
PRD1159
220*4/1005
220*4/1005
PRD1159
220*4/1005
220*4/1005
1
8
2
7
3
6
4
5
CD4
105p/16V/1005
CD4
105p/16V/1005
CD1176
104p/16V/1005
CD1176
104p/16V/1005
CD1170
104p/16V/1005
CD1170
104p/16V/1005
CD1185
104p/16V/1005
CD1185
104p/16V/1005
CD1172
104p/16V/1005
CD1172
104p/16V/1005
CD1180
104p/16V/1005
CD1180
104p/16V/1005
PRD1177
220*4/1005
220*4/1005
PRD1177
220*4/1005
220*4/1005
1
8
2
7
3
6
4
5
64Bit DDR SDRAM
U841-13
BCM7404ZKPB1G
BCM7404ZKPB1G
64Bit DDR SDRAM
U841-13
BCM7404ZKPB1G
BCM7404ZKPB1G
DDR0_DATA62
C1
DDR0_DQS6
G5
DDR0_DQS5
H5
DDR0_DQS4
K5
DDR0_DQS3
U5
DDR0_DM6
F4
DDR0_DM5
J5
DDR0_DM4
K4
DDR0_DM3
U4
DDR0_DATA61
D3
DDR0_DATA60
C3
DDR0_DATA59
B1
DDR0_DATA58
A2
DDR0_DATA57
B2
DDR0_DATA56
D4
DDR0_DATA55
E2
DDR0_DATA54
F1
DDR0_DATA53
E3
DDR0_DATA52
D2
DDR0_DATA51
G3
DDR0_DATA50
F3
DDR0_DATA49
G4
DDR0_DATA48
F2
DDR0_DATA47
J1
DDR0_DATA46
J2
DDR0_DATA45
J4
DDR0_DATA44
J3
DDR0_DATA43
H2
DDR0_DATA42
H3
DDR0_DATA41
H1
DDR0_DATA40
H4
DDR0_DATA39
K1
DDR0_DATA38
L5
DDR0_DATA37
K2
DDR0_DATA36
K3
DDR0_DATA35
L4
DDR0_DATA34
L2
DDR0_DATA33
L3
DDR0_DATA32
L1
DDR0_DATA31
V2
DDR0_DQS7
F5
DDR0_DM7
E4
DDR0_DQS0
AC5
DDR0_DQS1
AA5
DDR0_DQS2
W5
DDR0_DATA63
C2
DDR0_DM0
AB5
DDR0_DM1
AB4
DDR0_DM2
V4
DDR0_DATA00
AF2
DDR0_DATA01
AD5
DDR0_DATA02
AE2
DDR0_DATA03
AD4
DDR0_DATA04
AC3
DDR0_DATA05
AD2
DDR0_DATA06
AC4
DDR0_DATA07
AD3
DDR0_DATA08
AA3
DDR0_DATA09
AB2
DDR0_DATA10
Y5
DDR0_DATA11
AB1
DDR0_DATA12
AB3
DDR0_DATA13
AA4
DDR0_DATA14
AC1
DDR0_DATA15
AC2
DDR0_DATA16
Y3
DDR0_DATA17
Y4
DDR0_DATA18
Y2
DDR0_DATA19
V5
DDR0_DATA20
W2
DDR0_DATA21
W3
DDR0_DATA22
W4
DDR0_DATA23
Y1
DDR0_DATA24
T3
DDR0_DATA25
U2
DDR0_DATA26
T5
DDR0_DATA27
U3
DDR0_DATA28
U1
DDR0_DATA29
T4
DDR0_DATA30
V3
DDR0_RASb
M4
DDR0_ADDR00
N5
DDR0_ADDR01
P2
DDR0_ADDR02
P1
DDR0_ADDR03
R2
DDR0_ADDR04
R1
DDR0_ADDR05
P5
DDR0_ADDR06
R5
DDR0_ADDR07
P4
DDR0_ADDR08
P3
DDR0_ADDR09
R4
DDR0_ADDR10
N4
DDR0_ADDR11
R3
DDR0_ADDR12
T2
DDR0_BA0
N2
DDR0_BA1
N3
DDR0_CASb
M2
DDR0_WEb
M3
DDR0_CLK0
AA1
DDR0_CLK0b
AA2
DDR0_CLK1
G2
DDR0_CLK1b
G1
DDR0_CKE
T1
DDR0_CSb0
M5
DDR0_VREF0
AF1
DDR0_VREF1
A1
PRD1160
220*4/1005
220*4/1005
PRD1160
220*4/1005
220*4/1005
1
8
2
7
3
6
4
5
CD1167
104p/16V/1005
CD1167
104p/16V/1005
PRD1172
220*4/1005
220*4/1005
PRD1172
220*4/1005
220*4/1005
1
8
2
7
3
6
4
5
CD1160
104p/16V/1005
CD1160
104p/16V/1005
CD1157
104p/16V/1005
CD1157
104p/16V/1005
CD1
104p/16V/1005
CD1
104p/16V/1005
Reserved
U841-19
BCM7404ZKPB1G
BCM7404ZKPB1G
Reserved
U841-19
BCM7404ZKPB1G
BCM7404ZKPB1G
RSVD
R6
RSVD
A21
CD1177
104p/16V/1005
CD1177
104p/16V/1005
PRD1167
220*4/1005
220*4/1005
PRD1167
220*4/1005
220*4/1005
1
8
2
7
3
6
4
5
CD1179
104p/16V/1005
CD1179
104p/16V/1005
RD1168
220/1005
RD1168
220/1005
RD1166
220/1005
RD1166
220/1005
CD1159
104p/16V/1005
CD1159
104p/16V/1005
CD1174
104p/16V/1005
CD1174
104p/16V/1005
RD1154
220/1005
RD1154
220/1005
PRD1161
220*4/1005
220*4/1005
PRD1161
220*4/1005
220*4/1005
1
8
2
7
3
6
4
5
RD1173
220/1005
RD1173
220/1005
RD1157
220/1005
RD1157
220/1005
PRD1171
220*4/1005
220*4/1005
PRD1171
220*4/1005
220*4/1005
1
8
2
7
3
6
4
5
RD1153
220/1005
RD1153
220/1005
PRD1168
220*4/1005
220*4/1005
PRD1168
220*4/1005
220*4/1005
1
8
2
7
3
6
4
5
PRD1178
220*4/1005
220*4/1005
PRD1178
220*4/1005
220*4/1005
1
8
2
7
3
6
4
5
CD1168
104p/16V/1005
CD1168
104p/16V/1005
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