Philips Repair Tips
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Results: 14243
Results: 14243
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| PHILIPS |
VR3522
|
There are no colors | Lpf2, c65, c79, c84, c85,x 801, ic81, r869, ic86. preampl.= q204 e c209. medir tp206. * 30jul96 acm *. video unit = c74, c65, c79, r53. medir pb fm color, pino 41 de ic1. * 30jul96 acm * | ||
| PHILIPS |
VR3522
|
Does not reproduce in SP | C731, c730, ic701 and cylinder. obs. check envelope in head preampl output. * 30Jul96 acm *. | ||
| PHILIPS |
VR3522
|
Does not play in slp | C717,c718, ic701 or cylinder. Note: see FM pulse on the output of the head amplifier. * 30Jul96 acm *. | ||
| PHILIPS |
VR3522
|
Does not recognize slp speed (low ctl) | See, c419, c421, r424, ctl head, measure pin 26 of ic401. * 30Jul96 acm *. | ||
| PHILIPS |
VR3522
|
Does not spin tape. | X401 | ||
| PHILIPS |
VR3522
|
It doesn't work (it stays off). | D7 pci (foto). ** . resistor r04. * jun 95 mjs *. ver r3, r4, c13, r26 e r27. * 30jul96 acm *. | ||
| PHILIPS |
VR3522
|
No characters/menu appear. | Ic36. jdn. | ||
| PHILIPS |
VR3522
|
Does not erase tape | See: c304, c305, q301. measure pin 1 of ic301 at rec 10.2v and 70khz. * 30Jul96 acm *. | ||
| PHILIPS |
VR3522
|
Upper or lower noise range (-). | There is random switching of the heads, motor drum (upper cylinder). *Nov 94 es*. | ||
| PHILIPS |
VR3522
|
Tangles or chews the tape. | See ps62 mode key. * 30Jul96 acm *. | ||
| PHILIPS |
VR3522
|
It ejects the tape by itself and sometimes turns it off. | Ic601 and cp601 open, there is no recognition of the presence of tape set 94 ab. | ||
| PHILIPS |
VR3522
|
Dos/menu - with changed characters. | Leak on the printed circuit below the cn802 ink. * Jan 95 acm *. | ||
| PHILIPS |
VR3522
|
Display so indica --:-- | D605 | ||
| PHILIPS |
VR3522
|
Turns off by itself. | Foto sensor ps1. * 26fev96 jo *. | ||
| PHILIPS |
VR3522
|
Turns off when advancing or advances and turns off. | Check cp601 open. * 15set97 ctr *. | ||
| PHILIPS |
VR3522
|
Flashing color | Video unit= 84, 85. medir pino 42 is hch (h,shv). * July 30, 1996 acm *. | ||
| PHILIPS |
VR3522
|
Commands do not act after stop. | Verificar resistor 628 (chip 150k). * out 94 es *. | ||
| PHILIPS |
VR3520
|
No vertical sync (vert5). | Check mode switch setting. * May 95 JDCC *. | ||
| PHILIPS |
VR3520
|
No colors in ntsc | Check pulse (afch) on pin 27 of ict01 (m5171sp), if is not ok, see ic802. * 15Aug96 jo *. check r801 (820k) changed. * 16Aug96 acm *. | ||
| PHILIPS |
VR3520
|
You can't mute with special effects. | Resistor r4a2 ou rd402. * 26fev96 jo *. |