– 43 –
WARNING
: BEFORE SERVICING THIS CHASSIS, READ THE “SAFETY PRECAUTION” AND “PRODUCT SAFETY
NOTICE” INSTRUCTIONS ON PAGES 3 AND 4 OF THIS MANUAL.
CAUTION
: The international hazard symbols "
" in the schematic diagram and the parts list designate components
which have special characteristics important for safety and should be replaced only with types identical to those in the
original circuit or specified in the parts list. The mounting position of replacements is to be identical with originals.
Before replacing any of these components, read carefully the SAFETY PRECAUTION and PRODUCT SAFETY NO-
TICE instructions on pages 3 and 4 of this manual. Do not degrade the safety of the receiver through improper servicing.
NOTE:
1. RESISTOR
Resistance is shown in ohm [K = 1,000, M = 1,000,000]. All resistors are 1/6W and 5% tolerance
carbon resistor, unless otherwise noted as the following marks.
1/2R = Metal or Metal oxide of 1/2 watt
1/2S = Carbon compsistion of 1/2 watt
1RF = Fuse resistor of 1 watt
10W = Cement of 10 watt
K =
±
10% G =
±
2% F =
±
1%
2. CAPACITOR
Unless otherwise noted in schematic, all capacitor values less than 1 are expressed in
µ
F, and
the values more than 1 in pF.
All capacitors are ceramic 50V, unless otherwise noted as the following marks.
Electolytic capacitor
Mylar capacitor
3. The parts indicated with "
" have special characteristics, and should be replaced with identical parts only.
SCHEMATIC DIAGRAM
MODEL : 37WL58A/37WL58E/37WL58R/37WL58T
Содержание 37WL58A
Страница 42: ......
Страница 88: ... 41 80 SH NO 200 37WL58A E R T SIGNAL ANALOG_IN ...
Страница 89: ... 42 80 SH NO 206 37WL58A E R T SIGNAL PIP VCD ...
Страница 90: ... 43 80 SH NO 207 37WL58A E R T SIGNAL REG RESET ...
Страница 91: ... 44 80 SH NO 208 37WL58A E R T SIGNAL INPUT LPF ...
Страница 92: ... 45 80 SH NO 209 37WL58A E R T SIGNAL FUNCTION ...
Страница 93: ... 46 80 SH NO 300 37WL58A E R T SIGNAL D_IN_A ...
Страница 94: ... 47 80 SH NO 301 37WL58A E R T SIGNAL D_IN_B ...
Страница 95: ... 48 80 SH NO 302 37WL58A E R T SIGNAL HDMI LINC I2C ...
Страница 96: ... 49 80 SH NO 303 37WL58A E R T SIGNAL HDMI Rx 2 Video Audio ...
Страница 97: ... 50 80 SH NO 304 37WL58A E R T SIGNAL HDMI Rx 3 PWR Audio ...
Страница 98: ... 51 80 SH NO 305 37WL58A E R T SIGNAL HDMI AUDIO PLL ...
Страница 99: ... 52 80 SH NO 306 37WL58A E R T SIGNAL HDMI AUDIO DAC ...
Страница 100: ... 53 80 SH NO 307 37WL58A E R T SIGNAL HDMI AUDIO OUT ...
Страница 101: ... 54 80 SH NO 308 37WL58A E R T SIGNAL HDMI CONTROLLER ...
Страница 102: ... 55 80 SH NO 309 37WL58A E R T SIGNAL EEPROM1 ...
Страница 103: ... 56 80 SH NO 310 37WL58A E R T SIGNAL EEPROM2 ...
Страница 105: ... 58 80 SH NO 401 37WL58A E R T SIGNAL OCM MEMORY I F ...
Страница 106: ... 59 80 SH NO 402 37WL58A E R T SIGNAL FLASH MEMORY ...
Страница 107: ... 60 80 SH NO 403 37WL58A E R T SIGNAL SYNC SEPA ...
Страница 108: ... 61 80 SH NO 404 37WL58A E R T SIGNAL E2P OTHER ...
Страница 110: ... 63 80 SH NO 406 37WL58A E R T SIGNAL CORTEZ REG 1 ...
Страница 111: ... 64 80 SH NO 407 37WL58A E R T SIGNAL CORTEZ REG 2 ...
Страница 112: ... 65 80 SH NO 408 37WL58A E R T SIGNAL CORTEZ REG 3 ...
Страница 113: ... 66 80 SH NO 409 37WL58A E R T SIGNAL BOOT CONFIG ...
Страница 114: ... 67 80 SH NO 410 Tool Side 37WL58A E R T SIGNAL SERVICE CONNECTOR ...
Страница 116: ... 69 80 SH NO 600 37WL58A E R T SIGNAL AUDIO 1 2 ...
Страница 117: ... 70 80 SH NO 601 37WL58A E R T SIGNAL AUDIO 2 2 ...
Страница 118: ... 71 80 SH NO 700 37WL58A E R T SIGNAL CORTEZ 1 ...
Страница 119: ... 72 80 SH NO 701 37WL58A E R T SIGNAL CORTEZ 2 ...
Страница 120: ... 73 80 SH NO 702 37WL58A E R T SIGNAL DDR I F ...
Страница 121: ... 74 80 SH NO 703 37WL58A E R T SIGNAL DDR SDRAM ...
Страница 122: ... 75 80 SH NO 704 37WL58A E R T SIGNAL DDR TERMINATION ...
Страница 123: ... 76 80 SH NO 802 37WL58A E R T SIGNAL DCDC CONV ...
Страница 124: ... 77 80 SH NO 900 37WL58A E R T SIGNAL LVDS OUT ...
Страница 126: ... 79 80 SH NO 902 37WL58A E R T SIGNAL Power Connector and Dimming ...
Страница 127: ... 80 80 SH NO 903 37WL58A E R T SIGNAL LVDS Power and Others ...