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very good manual, with detail and clarity in esquematic diagrams and waveforms .
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Very quality copy of original service manual, which contains the circuit diagrams, PCB and lists of components, well as recommendation for calibration procedures of device, also everything else, that need for repair, tuning and use this oscilloscope.
All presented copies have high-resolution, so you can view all in detail.
This manual will very useful for simple owners and for repairers.
I recommend these manual, because myself is owner of Philips PM3216 and I need sometimes servicing these oscilloscope (principally calibrating).
Also, these document is an example of excellent design of technical documentation.
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Excellent printing quality.
A complete and very usefull service manual with all details.
GREAT SERVICE AT VERY LOW PRICE!
A+++++++++++++++++++++++++
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manual excelente completo , diagramas y esquemas bien presentados y buena calidad de imagen.
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muy buen manual completo de buena calidad de impresion preciso y detallado , muy útil para la reparación.
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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