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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.
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The service manual is a good quality scan of the Panasonic NV-850, which is electrically identical to the Philips VR 6920, but mecanically just nearly.
PERFORMANCE CHECK (VIDEO AND AUDIO) NO. CHECK POINT PROCEDURE AND CONDITIONS NOTE, ctc.
11 COLOUR SYSTEM 1 Receive the E-12CH PAL colour bar signal. Select colour system does not work.
CX80J5
NO. CHECK POINT PROCEDURE AND CONDITIONS NOTE, ctc. a colour system other than PAL. Make sure the
CONTRAST 1 Receive the E-5CH signal. 2 Receive the E-10CH SECAM colour bar signal.
2 Select CONTRAST in the Menu. Select a colour system other than SECAM. Make 3 Using UP/DOWN keys, make sure the contrast sure the colour system does not work. Select a colour system other than N4.43. Make sure the colour system does not work.
changes accordingly. 3 Receive the E-37CH NTSC4.43 colour bar signal.
2 COLOUR 1 Receive the J-13CH signal. 4 Receive the JA-8CH NTSC3.58 colour bar signal.
2 Select COLOUR in the Menu. Select a colour system other than N3.58. Make sure 3 Using UP/DOWN keys, make sure the colour the colour system does not work.
changes accordingly. (At the MIN position, there must be no colour.)
3 BRIGHTNESS 1 Receive the E-5CH signal. 12 SOUND SYSTEM 1 Receive the OI-9CH PAL (D/K) colour bar signal.
2 Select BRIGHT in the Menu. Select the M, B/G and I sound systems to make 3 Using UP/DOWN keys, make sure the black level sure the sound system does not work. Select the M, B/G and D/K sound systems to make sure the sound system does not work.
changes accordingly. 2 Receive the E-23CH (I) monoscope pattern signal.
4 TINT 1 Receive the J-13CH signal. 3 Receive the E-12CH (B/G) colour bar signal. Se-
2 Select TINT in the Menu. lect the M, I and D/K sound systems to make 3 Using UP key, make sure the tint changes tosure the sound system does not work. the sound system does not work.
ward green. With the DOWN key, make sure it 4 Receive the JA-8CH (M) colour bar signal. Select changes toward red. the B/G, I and D/K sound systems to make sure
5 NORMAL 1 In the Picture and Sound adjustment mode, press SPATIALIZER OFF SPATIALIZER 1 SPATIALIZER 2 ness changes accordingly.
Normal key to make sure the displayed content 13 SPATIALIZER 1 Receive the E-5CH music broadcast signal. alone appears normal. 2 Using Menu screen, make sure the sound
12
12-1 12-2
6 SHARPNESS 1 Receive the E-5CH signal. 3 In mono mode, listen to sound from the
modes change as follows.
2 Select SHARPNESS in the Menu. speakers and make sure it feel wide. 3 Using UP/DOWN keys, make sure the sharp-
7 CHANNEL SIGN 1 Make sure all the channel (0 thru 99) signs appear
DISPLAY COLOUR green (with the AFT on).
8 TREBLE 1 Receive the E-5CH signal.
2 Select TREBLE in the Menu of sound adjustment. 3 Using UP/DOWN keys, make sure the treble
changes accordingly.
9 BASS 1 Receive the E-5CH signal.
2 Select BASS in the Menu of sound adjustment. 3 Using UP/DOWN keys, make sure the bass
changes accordingly.
10 BALANCE 1 Receive the E-5CH signal.
2 Select BALANCE in the Menu of sound adjustment. 3 Using UP/DOWN keys, make sure the left-to-
right balance changes accordingly.
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