LG 47SL9000-ZA / 47SL9500-ZB (CHASSIS:LD91L) Service Manual ▷ View online
- 33 -
+1.26V
VDDC
SA
TURN 6
-MSD3368 (IC100)
AUR0
AUL0
AUR1
AUL1
AUL2
AV_R_OUT
AV_L_OUT
FE_AM_AUDIO
SUB_SPK_MONO
_
+1.8V_DDR
+3.3V
EEPROM_SCL
+3.3V
AUR2
FE_SIF
(From Tuner)
SIF0P
512Kbit EEPROM
-
M
24512(IC105)
EEPROM_SDA
UART2_TX/SCKM
UART2_RX/SCKM
HWRESET
SATURN_RESET_In
A
U
OUTR1/SC1_ROUT
A
U
OUTL1/SC1_LOUT
A
U
OUTR2/SC2_ROUT
A
U
OUTL3/SC2_LOUT
SCART1_Rout
SCART1_Lout
SCART2_Rout
Scart Out
Crystal
12MHz
XIn/XOut
SPDIF_OUT
SCAR2_Lout
SPDIF(JK403)
UART_TX2/
RX2
MA
X3232
DB
G_TX/RX
UART (P401)
MC74HC4066ADR2G
DR2G
Audio Switch
USB_CTL
A
U
OUTR0/HP_ROUT
Head Phone
Out (JK700)
AUDIO_MASTER_CLK
I2S
O
U
T
NTP-3100L
(IC701)
USB
C
T
L
USB0_DP
USB0_DM
A
U
OUTL0/HP_LOUT
MS_LRCK
MS_SCK
MS_LRCH
_
_MCK
I2S_OUT_WS
I2S_OUT_BCK
I2S_OUT_SD
I2S out
MP6211DH
USB Powe
r
+5V_USB
GPIO67
_
GPIO85
USB_OCD
USB
(JK405
)
USB1_DP
USB1_DM
4. Audio & ETC
- 34 -
Chip Tuner
XC5000
-
X
ceive (IC1200)
Demodulator
DRX3913K
-MICRONAS (IC1203)
FE_TS_SYNC
FE_TS_ERR
FE_SERIAL
D_3.3V
A_3.3V
C_+3.3V
12
V
In1
+5V_TUNER
+3.3V_TUNER
+1.8V_TUNER
IF
A
G
C
MSTRT
MERR
MD0
MCL
K
MVAL
FE_TS_DATA_CLK
FE_TS_VAL
+1
.
A_1.2V
IF
A
G
C
IF
_
MD0
~
MD7
F
E
_
T
S
_
D
A
TA[0
-7]
TUNER_SIF_IF_N
IF
_
TU
RESET
IN
N
SIF
Crystal
20.25M
Hz
X1/X2
FE_TUNER_SDA(5V)
I2C_SCL1
I2C_SDA1
TUNE
R_CVBS_I
F_
P
31.875M
Hz
X1/X2
RSTN
_
F
rom
Saturn6
MSD3368
IN
P
VIF
SDA/SCL
FE_TUNER_SCL(5V)
+3.3V_FE_DEMOD_SCL
+3.3V_FE_DEMOD_SDA
CVBS_SCART_OUT
RESET
_RESET
(FE_RESET)
F
rom
Saturn6
MSD3368
SATURN 6
-
M
SD3368
(IC100)
FE_TS_ERR
FE_TS_VAL
AND
Gate
FE_TS_VAL_ERR
TU
Crystal
VAGC
5. Tuner
- 35 -
CI_TS_DATA[0~7]
FE_TS_DATA[0~7]
CI
MD1[0~
7]
+5.0V_CI_ON
CI_TS_CLK
CI_TS_VAL
PCM_
IRQA
CICI
s
lo
t
CI
_ADDR[0~7]
_
Regi
st
er
CI_TS_SYN
CI_TS_WAIT
NAN
D
CI
_ADDR[8~14]
74LC
X
2
4
CI
_ADDR[0~7]
PCM
_
A[0~7]
SATURN 6
Fla
s
h
PCM_RST
PCM_OE
PCM_IORD
PCM_CE
74LC
X
2
4
4
MTC
Or
Gat
e
CI_DET
CI_CD1
CI_CD2
OE
+3.3V_CI
-MSD3368 (IC100)
PCM_RST
PCM_REG
PCM_IOWR
3.3V_CI
BUF_TS_CLK
74LV
C
5
4
1
A
Buff
er
FE_TS_CLK
FE_TS_VAL_ERR
FE_TS_SYN
FE_TS_SERIAL
BUF_TS_VAL_ERR
BUF_TS_SYN
BUF_TS_SERIAL_D
Regi
st
er
6. CI
- 36 -
NVRAM
M24512
(IC105)
EEPROM_SCL
EEPROM_SDA
(+3.3V)
HDCP
Key
CA
FE_DEMOD_SDA
FE_DEMOD_SCL
SDA0/SCL0
(+3.3V)
CAT24WC08W
(IC107)
MEMC_SDA
MEMC_SCL
Demodulator
D
RX3913K-XK
(IC1203)
SDA1/SCL1
FRC
MST7323S
(IC900)
SDA_SUB/AMP
SDA_SUB/AMP
(+3.3V)
SCL_SUB/AMP
Audio Amp
NTP-3100L
(IC701)
Soft touch
PIC16F722 (P1304)
SCL_SUB/AMP
FE_TUNER_SCL
FE_TUNER_SDA
(+5V_GENERAL)
Chip T
u
ner
XC500(IC1200)
7. I2C Map
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