LG 32LK450 Service Manual

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Saturn7R
LGE101RC-R
(IC101)
Saturn7R
Saturn7R
LGE101RC
LGE101RC
-
-
R
R
(IC10
(IC10
1
1
)
)
Option:S7MR
S7M+
NIM TUNER
TU3701
(Option: TU3702
HNIM tuner)
NIM TUNER
TU3701
(Option: TU3702
HNIM tuner)
3 : RF_SWITCH_CTL , FE_BOOSTER_CTL, Tuner Reset
2 : TU_CVBS/SIF (ATV)
CI Slot
P1901
CI Slot
CI Slot
P19
P19
01
01
11:CI_TS_DATA[0-7]…
Inner Demod:
LG3911
4 : TU_SCL/SDA , Demod_SCL /SDA
11 : TS_Sync/data[0..7]… (DTV)
15: PCM_A[0-14]
6: CI_DATA[0-7]
3: CE,OE,WE
1: PCM_IRQA
(JK1601/3)
7:Comp_DET,Y+/-,Pb+/-,Pr+/-
2: Comp _R/L _IN
JK1604
2:CVBS_DET,CVBS IN
2: CVBS _R/L _IN
EEPROM
(2K, IC1105)
EEPROM
(2K, IC1105)
(JK1104)
(JK1102)
9: R+/-,G+/-, B+/-,H/V sync, DET, ISP_RXD/TXD
2: RGB_DDC_SCL/SDA
2: PC _R/L _IN
(JK1101)
MAX3232
(IC1101)
MAX3232
MAX3232
(IC1101
(IC1101
)
)
2 : SIDE_USB_DM/DP
1 : 5V_USB
2 : USB_CTL, USB_OCD
AP2191DSG
(IC1450)
AP2191DSG
AP2191DSG
(IC1450)
(IC1450)
RGB In
PC Audio
AV1
COMP1& COMP2
USB (Side)
(JK1450)
SPDIF (Digital)
JK1103
1 : SPDIF_OUT
HP (Analog)
2: HP_L/R OUT
(JK802)
8:HDMI1_D0+/-,D1+/-,D2+/-,CK+/-
2: DDC_SCL1/SDA1
EEPROM
(2K,IC801)
EEPROM
(2K,IC801)
HDMI1 In
(JK801)
2: DDC_SCL2/SDA2
EEPROM
(2K,IC802)
EEPROM
(2K,IC802)
HDMI2 In
8:HDMI2_D0+/-,D1+/-,D2+/-,CK+/-
2:S7_RXD1/TXD1
RS232
JK9903
2:SideAV_DET/CVBS IN
2: CVBS _R/L _IN
AV2
(Side)
HK :ALTO BEAM TUNER
(JK803)
2: DDC_SCL3/SDA3
8:HDMI3_D0+/-,D1+/-,D2+/-,CK+/-
HDMI3 In
EEPROM
(2K,IC804)
EEPROM
(2K,IC804)
Block diagram for MSTAR_Input

LG 32LK450 Specifications

General

Product color	Black
Panel mounting interface	200 x 100 mm
Product weight	17.9 lbs
Depth (imperial)	2.9 \
Height (imperial)	19.8 \
Power requirements	100 - 240 V, 50/60 Hz
Annual energy consumption	119 kWh
Package weight (imperial)	26.7 lbs
Set depth (with stand) (inch)	8.1 \
Set width (with stand) (inch)	31.3 \
Set height (with stand) (inch)	22.4 \
Weight (with stand) (imperial)	20.3 lbs
Display diagonal	31.5 \
Display technology	LCD
Native aspect ratio	16:9
Native refresh rate	60 Hz
Contrast ratio (dynamic)	100000:1
Display diagonal (metric)	80 cm
Supported graphics resolutions	1920 x 1080 (HD 1080)
Tuner type	Analog & digital
AV input	2
HDMI ports quantity	3
SCART ports quantity	0
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Digital audio optical out	1
Number of OSD languages	4
On Screen Display (OSD) languages	ENG, ESP, FRE, KOR
Sustainability certificates	ENERGY STAR
Power consumption (standby)	0.3 W
Power consumption (typical)	81 W
RMS rated power	20 W
Wi-Fi	No

Weight and Dimensions

Weight (without stand)	8126 g