philips TVCR240 Repair Tips

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Results 35

Make	Model Ch.	Symptom	Problem Solution
Philips	Combi 14TVCR240	Poor tape transport, tape is crumpled, upper or lower side gets rippled	Replace the capstan roller, if the tape transport is still not smooth check the guidepole between the audio/control head and the capstan, tape must touch border-ring. Adjust the audio head position screws marked A and T
Philips	TVCR240/05	Dead	R3584 47R fusible o/c, F1352 2.5 wickman fuse & D6351 BYW98 (used BYX55-600 in lieu)
Philips	TVCR240	Dead - tripping; HT high	D6335 UGO6BP s/c Pt no 4822 130 8330; R3343 5R6 safety res o/c 4822 052 10568, when replaced has excess brightness - R3592 10R o/c (supply to RGB)
Philips	14TVCR240/05	Tripping due to high HT	D6335 s/c UG06B (iN4148 does) & R3343 5R6 o/c in feedback reg cct
Philips	14TVCR240	Tripping - HT rises to 170v (should be 110v)	R3343 5R6 safety res o/c pt no 4822 052 10568, D6335 s/c pt no 4822 130 8330
Philips	14TVCR240	Start up problems after replacing TS7352	When TS7352 is replaced, it can happen that the set doesn't start up properly. There are 2 possible solutions for this problem: - use SGS type MTP3055E (4822 130 63726). - In case of a motorola type MTP3055V (4822 130 60838), add a 22 uH coil soldered i
Philips	14TVCR240	Start up problems	When the set is switched on by the mains-switch while a cassette is in the set, the front LED starts blinking, but the set doesn't start. Solution: Check the primary voltage (Ubat) and adjust this for 14" sets to exactly 101.5 Volt. (See chapter 3.1.1 of
Philips	14TVCR240	Spare part information	A repair kit , containing PULLEY SHAFT + WORM SHAFT (POS. 47+48) is delivered with codenumber 4822 310 10657. This kit can be used for all TURBO- and ECO mechanisms !
Philips	14TVCR240	Spare part information	Concerns sets produced from week 9608 until 9647. Motor holder with reverse prism included: In sets produced before week 9647 the reverse prism is a fixed part of the chassis and not available as a spare part. From week 9647 onwards a motor holder (pos.
Philips	14TVCR240	Spare part info	As a Service spare part, the picture tube will be changed back to a Philips model. Its code is: 4822 131 20623. If your set was previously equiped with an Orion picture-tube, please make additionally the following modifications when mounting this Philips
Philips	14TVCR240	Set produces audible noise in stand-by	Add a small LEBL (leading edge blanking) PCB, to avoid auto oscillation of transformer 5330 (or 5331). A modification letter is included with the lable PCB. This PCB is available with service nr. 4822 214 12173. Since production week 9723 this circuit is
Philips	14TVCR240	Set produces audible noise in stand-by	Add a small LEBL (leading edge blanking) PCB, to avoid auto oscillation of transformer 5330 (or 5331). A modification letter is included with the LEBL PCB. This PCB is available with service nr. 4822 214 12173.
Philips	14TVCR240	Service Manual information	Deviations between 14TVCR240/01 and 14TVCR240/01N: For 14TVCR240/01N, use The Service Manual of 14PV162/01. Additional codenumbers: position description codenumber 1 Frame assy 4822 464 51055 1/5 Lift
Philips	14TVCR240	Service hint	On certain TVCR sets sent to the Eastern European Countries, the VPS function cannot be activated via the remote control. Inside the remote control, a jumper is connected to pin 10 of the IC instead of being connected to pin 11: - when the jumper is on p
Philips	14TVCR240	Preventive tip	If FET 7352 is found to be defective, it is advised to mount a 15 V zenerdiode (BZX79-C15) between the drain and the gate. Mount cathode to gate and anode to drain. Codenumbers: FET 7352 : 4822 130 60838. ZENER (BZX79-C15): 4822 130 34281. Introd
Philips	14TVCR240	No vertical deflection.	Replace resistor R2511 (2.7 Ohms / 4822 050 22708).
Philips	14TVCR240	No picture, sound OK	Check R3511 for interruption. This resistor can be found behind the line transformer, on the power PCB, in the +25 V supply circuit. Note: Do not use any resistor, but use exclusively codenumber 4822 052 11278 (2,7E - 0.5 Watt), because of its specific p
Philips	14TVCR240	No picture, but sound is OK.	Check the +25V supply. If this is not present, check resistor R3511. This resistor is mounted on the supply-PCB near the LOT. This resistor is specified by correct type only, as mentioned in the service manual. 12NC: 4822 052 11278 (2E70.5W safety).
Philips	14TVCR240	No pic - sound ok	R8511 o/c; IC7510 TDA3653B f o/p chip u/s
Philips	14TVCR240	Motor holder with reverse prism included	Cut part from the motor holder. REMARKS : For drawing see repair information PAL 96/09 (from 13.10.96)