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There are currently no product reviews.
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Exactly what was needed to assess the product - excellent value and great service
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A site where discontinualed schematic diagrams and back dated information can be found on discontinued radios tv's and any electronic equipment can be found. Newer manuals either Service and operating manuals. Radio amateurs should find this site a great source for ham radio equipment manuals. I will return to this site should I need information on any electrical equipment. priced easy to download in a PDF format and print pages need to undertake the repair.
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Quality scan of the original. All the detail necessary to troubleshoot, repair and adjust the unit. I'm sure I will be downloading more manuals in the future as the need arises.
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Exactly as described, a Service Manual complete with the schematics and PCB layout delivered in a timely manner. Many thanks for the great service.
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some of the writing is a bit blur but the part in the schmatic was great and i have fixed the machine thanks
TX-SR304/304E OPERATION CHECK-1
SPEAKER PROTECT-1 (DC VOLTAGE DETECTION)
[When] 1. Exchange power IC (Q6001, Q6002). 2. Exchange amplifier PC board ass'y (NAAF-8745). [Procedure] <Note> No load. No input. 1. Press and hold down CD button, then press STANDBY/ON button while the unit is powered on. " Test - _ " is displayed only for 5 seconds.
Test - _
Blinks
2. Press VIDEO 3 button while the characters of " Test - _ " are displayed. The unit will be in the state of " Test-4-00 ".
Test - 4-00
3. Repeatedly press TONE+ button until the characters of " Test-4-19 " are displayed.
Test - 4-19
Check whether the operation starts and continues automatically as follows.
Test - 4-19 P rot ect OK Test - 4-20 P rot ect OK Test - 4-21 P rot ect OK
Center ch Check Front R ch Check Front L ch Check
Te s t - 4 - 2 2 P ro te c t O K T e s t - 4 -2 3 P r o te c t O K
Surround L ch Check
Surround R ch Check
If all channels are OK, the characters of " Test-4-29 " are displayed.
Test - 4-29
4. Press STANDBY/ON button. Turn off
Cl ear
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