Toshiba 42WL55A, Service Manual

Page: 33 / 37

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SCHEMATIC DIAGRAM STRUCTURE:
AC INPUT Circuit ................................................................................................................................ 1/60
LOW_B Circuit
CONNECTOR [ SHEET-1/2 ] ..................... 2/60
– LOWB [ SHEET-2/2 ] ..................... 3/60
PC-IN Circuit ....................................................................................................................................... 4/60
POWER Circuit
CONNECTOR [ SHEET-1/7 ] ..................... 5/60
– RELAY/RUSH PROTECTION [ SHEET-2/7 ] ..................... 6/60
– PFC [ SHEET-3/7 ] ..................... 7/60
– STANDBY POWER [ SHEET-4/7 ] ..................... 8/60
– RCC POWER [ SHEET-5/7 ] ..................... 9/60
– RESONANCE POWER [ SHEET-6/7 ] ................... 10/60
– PROTECT/ AC DETECT [ SHEET-7/7 ] ................... 11/60
LED RMT Circuit ............................................................................................................................... 12/60
TN_AV Circuit
CONNECTOR [ SHEET-1/6 ] ................... 13/60
– AV-JACK [ SHEET-2/6 ] ................... 14/60
– TIF [ SHEET-3/6 ] ................... 15/60
– A-OUT [ SHEET-4/6 ] ................... 16/60
– TEXT SW [ SHEET-5/6 ] ................... 17/60
– VIDEO CHROMA [ SHEET-6/6 ] ................... 18/60
FRONT-AV Circuit ............................................................................................................................. 19/60
KEY Circuit ....................................................................................................................................... 20/60
SIGNAL Circuit
ANALOG_IN [ SHEET-200 ] .................. 21/60
– PIP VCD [ SHEET-206 ] .................. 22/60
– REG/RESET [ SHEET-207 ] .................. 23/60
– INPUT LPF [ SHEET-208 ] .................. 24/60
– FUNCTION [ SHEET-209 ] .................. 25/60
– D_IN_A [ SHEET-300 ] .................. 26/60
– D_IN_B [ SHEET-301 ] .................. 27/60
– HDMI (LINC, I2C) [ SHEET-302 ] .................. 28/60
– HDMI Rx#2 (Video/Audio) [ SHEET-303 ] .................. 29/60
– HDMI Rx#3 (PWR,Audio) [ SHEET-304 ] .................. 30/60
– HDMI AUDIO PLL [ SHEET-305 ] .................. 31/60
– HDMI AUDIO DAC [ SHEET-306 ] .................. 32/60
– HDMI AUDIO OUT [ SHEET-307 ] .................. 33/60
– HDMI CONTROLLER [ SHEET-308 ] .................. 34/60
– EEPROM1 [ SHEET-309 ] .................. 35/60
– EEPROM2 [ SHEET-310 ] .................. 36/60
– MICRO I/O [ SHEET-400 ] .................. 37/60
– OCM MEMORY I/F [ SHEET-401 ] .................. 38/60
– FLASH MEMORY [ SHEET-402 ] .................. 39/60
– SYNC SEPA [ SHEET-403 ] .................. 40/60
– E2P OTHER [ SHEET-404 ] .................. 41/60
– STD-BY MICRO [ SHEET-405 ] .................. 42/60
– CORTEZ REG 1 [ SHEET-406 ] .................. 43/60
– CORTEZ REG 2 [ SHEET-407 ] .................. 44/60
– CORTEZ REG 3 [ SHEET-408 ] .................. 45/60
– BOOT CONFIG [ SHEET-409 ] .................. 46/60
– SERVICE CONNECTOR [ SHEET-410 ] .................. 47/60
– I2C Switch [ SHEET-411 ] .................. 48/60
– AUDIO (1/2) [ SHEET-600 ] .................. 49/60
– AUDIO (2/2) [ SHEET-601 ] .................. 50/60
– CORTEZ 1 [ SHEET-700 ] .................. 51/60
– CORTEZ 2 [ SHEET-701 ] .................. 52/60
– DDR I/F [ SHEET-702 ] .................. 53/60
– DDR SDRAM [ SHEET-703 ] .................. 54/60
– DDR TERMINATION [ SHEET-704 ] .................. 55/60
– DCDC CONV. [ SHEET-802 ] .................. 56/60
– LVDS OUT [ SHEET-900 ] .................. 57/60
– LVDS OUT(SHARP LCD) [ SHEET-901 ] .................. 58/60
– Power Connector and Dimming [ SHEET-902 ] .................. 59/60
– LVDS Power and Others [ SHEET-903 ] .................. 60/60