LG Z15LCD1 Service Manual - Page 15

Philips

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1. Main Board BLOCK DIAGRAM PHILIPS LOC1 TV Block Diagram PC D-sub HD input PC H/V Input Switch 4052 Y/PR/PB Video H/V Output Select H/V Input RGB PI5V 330W PI5V 330W RGB Gain Input VIDEO 1 S-VIDEO ANT INT IF Tuner Philips 1336MK SawFilter /VF45A3M SawFilter /AF45A3M Video IF Audio IF SDA/SCL Philips LOC1 TDA15501E DC 12V DC 5V Power Internal AC 100～220 Input Inverter For TV Flash SST39V F020B Inverter IR Key PAD PC Audio AV Audio HD Audio DDC SCL/SDA SDA/SCL EEPROMM24C32 32K TTL output TTL TO LVDS THC63LVDM84R LVDS output PANEL AU or CPT DDC EEPROM SDA/SCL Switch 4052 VSCL/VSDA Audio Output TDA7266D Audio AMP Speaker (2Wx 2) Headphone - 15 -

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BLOCK DIAGRAM
1. Main Board
PHILIPS LOC1 TV Block Diagram
Speaker (2Wx 2)
Philips
LOC1
TDA15501E
Key PAD
VIDEO 1
S-VIDEO
IF Tuner
Philips
1336MK
ANT INT
TDA7266D
Audio AMP
Headphone
SDA/SCL
IR
PC D-sub
Flash
SST39V F020B
Video IF
Audio IF
Audio Output
HD input
RGB
Y/PR/PB
PI5V
330W
PI5V
330W
RGB Gain Input
PC Audio
AV Audio
HD Audio
Switch
4052
Video H/V Output
PC H/V Input
Select H/V Input
SDA/SCL
TTL output
TTL TO LVDS
THC63LVDM84R
LVDS output
PANEL
AU or CPT
Power Internal
AC 100
～
220 Input
Inverter For TV
DC 12V
DC 5V
Inverter
Switch
4052
DDC
EEPROM
SDA/SCL
DDC SCL/SDA
EEPROMM24C32
32K
VSCL/VSDA
SawFilter /VF45A3M
SawFilter /AF45A3M