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Complete service and operation manual. All schematics are there, all circuit boards AND add-on boards. Including exploded views ,component names and specifications. Also electrical and mechanical adjustment procedures are in this manual. This manual also covers the more advanced BR-S811E unit. Scan quality is fair and usable.
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High quality scan of original Service Manual. Everything´s fine!
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Good scan of the original service manual. All schematics and adjustment procedures are there. It helped me to fix a long lasting problem with the tracking circuitry. The manual also includes the supplementals 1,2 and 3. Included are; electrical schematic's , pcb layout's, mechanical drawing's and exploded views, disassembly manual and maintenance procedures. 236 pages.
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The Service Manual received was helpful. The electronic information is exactly what I needed.
I recomend all of my friends about this technical page.
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High quality scan of service manual. I am satisfied!
KRC-669/669G
COMPONENTS DESCRIPTION
Ref. No. Q5 Detection Q6 Q51 Q52 Q53 Q54 Q151 P-CON Detection Main Motor SW q Main Motor SW w Sub Motor AVR MSTC SW DSI Driver panel is taken off. When the panel is attached, the base goes �L�, turning the Tr ON to supply 5V to the panel. Q152 Q201 Q350 Q351 Q352 Panel 5V SW When panel is taken off, panel 5Vcut off. Noise buffer Pre Mute SW Pre Mute SW Pre Mute SW Drives the Pre Mute sw (Q351~354) when the base is �L�. Mutes the Rear Lch when the base is �H�. Mutes the Rear Rch when the base is �H�. �L� when FM/AM signal does not exist. �H� when P-CON output is short-circuit. Outputs 14V when the base is �L�. Q51 turns ON when the base is �H�. Output 3.6V when the base of Q4 is �L�. ON when the base is �H�. DSI lights when the base is �L�. DSI turns off when the base is �H�. DSI turns on and off when Application / Function Power-Antenna Operation / Condition / Compatibility �H� when P-ANT output is short-circuit (P.ANT OFF).
� SWITCH UNIT (X16-2500-21)
Ref. No. IC1 IC2 Q1,4 Application / Function LCD Driver Remote Control IC REMO ON SW Drives LCD Controls the unit The power supply of IC2 is turned on when base level goes �L�. Operation / Condition / Compatibility
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