LG 32SL8000-ZB (CHASSIS:LD91K) Service Manual ▷ View online
- 29 -
BLOCK DIAGRAM
Mstar
Saturn6
MSD3368
RGB
COMPONENT
F-SCART
H-SCART
AV3
BUF_TS_CLK/ERR/SYN/DATA[0]
AV_CVBS_IN
COMP_Y/Pb/Pr
SC1_CVBS_IN
SC2_CVBS_IN
DSUB_ R/G/B
74LVC541A
Buffer
CI Slot
FE_VMAIN
FE_TS_DATA[0:7]
->
CI_MDI[0:7]
SC1_R/G/B
FE
_V
OUT
DTV/MNT_VOUT
M
AX3232CDR
SPDIF
SPDIF_OUT
DSUB_H/VSYNC
CI_TS_DATA[0:7]
CI_Data[0:7]
<-
PCM_D[0:7]
PCM_A[8:14]
AUDIO IN (PC)
DGB_TX/RX
DDR2 SDRAM
(1GB)
HYNI
X
NAND Flash
HYNIX
(64MB)
USB
PCM_A[0:7]
SDDR_D[0:15]
TDDR_D[0:15]
SDDR_A[0:12]
MP6211DH
USBPower
USB Power
TDDR_A[0:12]
USB1_DM/DP
Serial Flash
For Boot
HDMI
1/2/3
Rear : 3
FRC
LGE7329
Module
TMDS351PAGR
TMDS[0:7]
HDMI_CEC
HPD
5V_HDMI
I2
C
Chip Tuner
(XC5000)
Demodulator
(DRC3931)
74LCX244
Buffer
PCM_A[0:7]
CI_ADDR[0:7]
LVDS
EEPROM
AT24C512
I2C
SPI_CK/CS/D0/D1
Side
AV
USB0_DM/DP
HDMI4
Side
(Head Phone)
RS-232C
DDR2 SDRAM
(512MB)
HYNIX
Digital
a
mp
(NTP3000A)
IC701
I2
S
L/R
TMDS[0:7]
HPD, 5V_HDMI
Audio
Switch
AUDIO Out
AUDIO Out
(B/T Headset)
1. T-project
- 30 -
MSD3368 SATURN 6
(IC100)
2. Memory
1Gbit DDR2(IC300)
A_DDR2_A0
A_DDR2_A1
A_DDR2_A2
A_DDR2_A3
A_DDR2_A4
A_DDR2_A5
A_DDR2_A6
A_DDR2_A7
A_DDR2_A8
A_DDR2_A9
A_DDR2_A10
A_DDR2_A11
A_DDR2_A12
M8
M3
M7
N2
N8
N3
N7
P2
P8
P3
M2
P7
R2
G8
G2
H7
H3
H1
H9
F1
F9
C8
C2
D7
D3
D1
D9
B1
B9
A_DDR2_DQ0
A_DDR2_DQ1
A_DDR2_DQ2
A_DDR2_DQ3
A_DDR2_DQ4
A_DDR2_DQ5
A_DDR2_DQ6
A_DDR2_DQ7
A_DDR2_DQ8
A_DDR2_DQ9
A_DDR2_DQ10
A_DDR2_DQ11
A_DDR2_DQ12
A_DDR2_DQ13
A_DDR2_DQ14
A_DDR2_DQ15
B_DDR2_A0
B_DDR2_A1
B_DDR2_A2
B_DDR2_A3
B_DDR2_A4
B_DDR2_A5
B_DDR2_A6
B_DDR2_A7
B_DDR2_A8
B_DDR2_A9
B_DDR2_A10
B_DDR2_A11
B_DDR2_A12
B_DDR2_DQ0
B_DDR2_DQ1
B_DDR2_DQ2
B_DDR2_DQ3
B_DDR2_DQ4
B_DDR2_DQ5
B_DDR2_DQ6
B_DDR2_DQ7
B_DDR2_DQ8
B_DDR2_DQ9
B_DDR2_DQ10
B_DDR2_DQ11
B_DDR2_DQ12
B_DDR2_DQ13
B_DDR2_DQ14
B_DDR2_DQ15
M8
M3
M7
N2
N8
N3
N7
P2
P8
P3
M2
P7
R2
G8
G2
H7
H3
H1
H9
F1
F9
C8
C2
D7
D3
D1
D9
B1
B9
512Mbit
NAND Flash(IC102)
PCM_A
F/RB, PF_OE, PF_CE0,
PF_CE1,PF_ALE,PF_WE,
PF_ WP
I/O0 ~ I/O7
R/B, RE, CE
CLE. ALE,WE, WP
PCM_A[0] ~ A[7]
F-RBZ, PF_OE,
PF_CE0,PF_CE1,
PF_ALE, PF_WE,
PF_AD15E
32Mbit Serial Flash
(IC103) - For boot
SPI_DI
SPI_D0
SPI_CK
SPI_CS
SPI_DI
SPI_DO
SPI_CK
SPI_CS
DI
DO
CK
CS
+3.3V
+1.8V_DDR
+1.8V_DDR
512Mbit DDR2(IC301)
+3.3V
- 31 -
HDMI CLK+/-
RX0+/RX0-
RX1+/RX1-
RX2+/RX2-
HDMI_SCL/SDA
HDMI_CEC
3. Video
HDMI Switch
HDMI1/2/3
SCART
RGB
SC1-ID
SC1-FB
SC1_R/G/B
SC1_CVBS_IN
DDCD_A_DA
DDCD_A_CK
RXACKP
RXACKN
RXA0P
RXA0N
RXA1P
RXA1N
RXA2P
RXA2N
DSUB_HSYNC
DSUB_VSYNC
DSUB_R/G/B
DSUB
COMP
COMP_Pr
COMP_Y
COMP_Pb
CVBS
SC1_CVBS_IN
SC2_CVBS_IN
AV_CVBS_IN
HYNCO0/SC1_ID
VSYNC0/SC1_FB
R/G/BINOP (SC1_R/G/B)
SOGIN0/SC1_CVBS
HSYBC1/DSUB_HSYNC
VSYNC/DSUB_VSYNC
R/G/BIN1P (DSUB_R/G/B)
SOGIN1
RIN2P/COMP_PR+
GIN2P/COMP_Y+
BIN2P/COMP_PB+
SOGIN2
CVBS1/SC_CVBS
CVBS2/SC_CVBS
CVBS3/SIDE_CVBS
FE_VMAIN
DTV/MNT_VOUT
CVBS0/RF_CVBX
CVBSOUT0
(SC2_MNTOUT)
TV/MNT Out
LVA0P
LVA0M
LVA1P
LVA1M
LVA2P
LVA2M
LVA3P
LVA3M
LVA4P
LVA4M
LVACKP
LVACKM
LVB0P
LVB0M
LVB1P
LVB1M
LVB2P
LVB2M
LVB3P
LVB3M
LVB4P
LVB4M
LVBCKP
LVBCKM
LVDS OUT
LGE7329A(IC900)
RA1+
RA1-
RB1+
RB1-
RC1+
RC1-
RD1+
RD1-
RE1+
RE1-
RCLK+
RCLK-
RA2+
RA2-
RB2+
RB2-
RC2+
RC2-
RD2+
RD2-
RE2+
RE2-
TMDS351PAGR(TI)(IC603)
BU16027KV(ROHM)
Tuner In
EEPROM
D_SUB_SCL
D_SUB_SDA
SATURN 6
– MSD3368 (IC100)
DDCD_C_DA
DDCD_C_CK
RXCCKP
RXCCKN
RXC0P
RXC0N
RXC1P
RXC1N
RXC2P
RXC2N
HDMI4
Side AV
CVBS
EEPROM
EEPROM
EEPROM
EEPROM
Serial
Flash
IC902
- 32 -
4. Audio & ETC
AUR0
AUL0
AUR1
AUL1
AUL2
AUR2
AV_R_OUT
AV_L_OUT
FE_AM_AUDIO
SUB_SPK_MONO
SPDIF_OUT
AUDIO_MASTER_CLK
MS_LRCK
MS_SCK
MS_LRCH
I2S_OUT_MCK
I2S_OUT_WS
I2S_OUT_BCK
I2S_OUT_SD
AUOUTR1/SC1_ROUT
AUOUTL1/SC1_LOUT
AUOUTR2/SC2_ROUT
AUOUTL3/SC2_LOUT
SCART1_Rout
SCART1_Lout
SCART2_Rout
SCAR2_Lout
SPDIF (JK403)
Scart
Out
I2S out
NTP-3100L (IC701)
USB1_DP
USB1_DM
MP6211DH
USB Power
+5V_USB
GPIO67
USB_CTL
GPIO85
USB_OCD
USB (JK405)
FE_SIF
(From Tuner)
SIF0P
Crystal
12MHz
XIn/XOut
+1.26V_VDDC
+1.8V_DDR
+3.3V
UART_TX2/
RX2
MAX3232
DBG_TX/RX
512Kbit EEPROM
- M24512(IC105)
EEPROM_SCL
EEPROM_SDA
UART2_TX/SCKM
UART2_RX/SDAM
HWRESET
SATURN_RESET_In
UART (P401)
+3.3V
SATURN 6
– MSD3368 (IC100)
USB0_DP
USB0_DM
MC74HC4066ADR2G
Audio Switch
USB_CTL
AUOUTR0/HP_ROUT
AUOUTL0/HP_LOUT
Head Phone Out (JK700)
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