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There are currently no product reviews.
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Excellent product, very clear print. Detailed circuit and assembly diagrams - this enabled me to repair my CD player with confidence. I highly recommend this site.
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Fast access, 100% correct and complete service manual
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just what i was seeking .had a password issue but the review allowed me to circumvent and download was great
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Great manual, great price. Has a few of the basic operating instructions that most service manuals leave out. Complete instructions for disassembling board by board, safety precautions, schematics, complete parts list.
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I am very pleased with the service manual for my RT-909. This was an easy purchase and great procuct, and much cheaper than other venues i had looked at. This web site is now listed in my favorites list. KEEP UP THE GOOD WORK. THANKS. J. BROWN
* BASE UNIT
Symptom Dead unit � � � No ring � � Cause Faulty AC-DC adapter Faulty LM317T(BU8) Faulty 9.6MHz crystal Faulty BU9, BC52 Open BD10 BZ1 , BZ2, BU7 fail BU1 fail Faulty BX1, BU4 � � � � � Remedy Replace AC DC adapter Check and replace as necessary Check and replace as necessary Check and replace as necessary Check and replace as necessary
Phone on fail No TX/RX
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Check and replace as necessary Check BU4 PIN46, PIN47, and surrounding circuit, replace defective components as necessary
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Open BD6, BD7, BD8, BD9, BL3, BL4, BRV1 Faulty BU4 Charge contact dirty Contact fail
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Check and replace as necessary
No DTMF Charge fail Page key no function
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Check and replace as necessary Clean or replace Check the key and rework it
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