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El producto satisface las necesidades del servicio t
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This is a good quality scan of the Operation & Maintenance (Service) Manual for the PAL version of this high-band broadcast umatic, BVU-800P
All schematics and lineup procedures appear to be included in this one manual AFAICT.
The file size is just over 113 MB which gives an idea of the quality and number of pages.
All of the schematics, which contain some fairly small print, are easily readable when you zoom into the page.
John Thompson, Newcastle Upon Tyne, England.
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Good quality, all schematics of few of models. There is also short form of user manual and regulation manual.
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Perfect copy of the service manual. you can enlarge every page, and it comes up
with all details.
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It´s very very nice manual with all, what i need. Original in good quality. Very fast business. Very much thanks...
KDF-55WF655/60WF655
Clearing the Result Display To clear the result display to �0�, press the buttons on the Remote Commander sequentially when the diagnostic screen is displayed, as shown below: 1. If the screen is already displayed, proceed to step 3. If not, Power off (Set to Standby model). 2. Press Display Channel 5 Sound Volume Power ON 3. Press Channel 8 ENTER
Clearing the Self-Diagnostic Screen The self diagnosis screen display is cleared by turning off the set using the Remote Commander or the power switch. Self-Diagnostic Circuit Self-Diagnosis Function Operation 3 4 4 : : : Lamp cover Fan Temp The rib at the back of the lamp cover closes the SW on the T board to ground pin 3 of CN8001. It is monitored by the DE-micro (pin 94 of IC6902) and turns off the lamp when it is opened. Fan rotation is detected by "FAN-PROT" and the DE-micro (pin 92 of IC6902) turns off the lamp when it is "high". When the temperature sensor on the H3 board (WE models) or H4 board (WF/XS models) detects high temperature, or IIC-E line connector (CN6022:G2 board, CN44:H3board/H4board) is not seated securely, the DE-micro turns off the lamp. When the "LAMP-PROT" (pin 95) is low, the lamp is not turned on. If the "LAMP-HV-DET" (pin 96) is low at the same time, it is classified as no high voltage of the lamp driver. When no "DD 6V " is detected, pin 129 of TV-micro is low and it turns off the main power. When DC voltage is detected at the speaker or woofer outputs, pin 128 of TV-micro is low and it turns off the main power. When overvoltage of "+3.3V" or "+2.5V" is detected, pin 126 of TV-micro is low and it turns off the main power. When no "Digital Module 5V" is detected, pin 127 of TV-micro is low and it turns off the main power. When the "LAMP-PROT" (pin 95) is low, the lamp is not turned on. If the "LAMP-HV-DET" (pin96) is high at the same time, it is classified as no lamp or a dead lamp.
5 6 7 8 10 LAMP
: : : : : :
Lamp driver Low B error Audio D-OVP ATSC-OVP Lamp
KDF-55WF655/60WF655
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