Read LG 47SL90-UA (CHASSIS:LA92S) Service Manual online
D-sub RGB
HDMI 1
DDR2 (1Gbit)
Qimonda / Hynix
NAND Flash
(256Mb)
Digital Audio (Optic)
Digital AMP
NTP3000A
RS-232C (Ctrl./SVC)
I2S
EEPROM
512Kb
RGB/H/V
Hal
f-N
f-N
IM Tu
ner
DDR_Data[0:15], DQS, DM …
Addr.[ ], ctrl. data
MAX3232
Saturn6
Saturn6
(ATSC
(ATSC
US)
US)
MPEG2
Linux
Scaler
Headphone
Data [0 … 7]
IF +/-
SIF
TU_CVBS
Reset / IF_AGC …
SDA/SCL_5V
JTAG
CLK,TDI,TDO,MS,RST
HDMI3
Addr[0…1], CS …
Audio L/R
Audio L/R (for RGB)
HDMI 2
SPDIF
RX/TX
RX/TX
JACK PACK
JACK PACK
at REAR
at REAR
JACK PACK
JACK PACK
at SIDE
at SIDE
SCL, SDA_3.3V
TR Buffer
VSB
Demod.
X-tal
Reset Switch
Reset IC
12MH
z
TS In[0…7]
TS_clk, SOP, Val
TS_clk, SOP, Val
EEPROM
Data[16:31]
DDR2 (512Mbit)
Qimonda / Hynix
AV
Component 1
Y Pb Pr, L/R
CVBS, Y/C, L/R
Component 2
Y Pb Pr, L/R
Digital Audio (Coaxial)
USB2.0
SCL, SDA_3.3V
Bluetooth
Dongle
(Option)
DP/DM
DP/DM
O.C. Protector
+5V
+5V
LCD Module
(FHD, 120Hz)
FRC IC
(LGE7329A)
DDR2
Qimonda/Hynix
FRC Block
FRC Block
LVDS
LCD Module
(FHD, 60Hz)
Option
HDMI 3
HDMI S/W
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