SIGNALS

Facts, Figures & Information

  To work out Resistor Colour Codes

Please note - if you don't know what you are doing dont do it!

13amp Plug (top) How to connect correctly :-

1 - Remove the top cover

2 - Looking at the plug you will see a fuse on the right hand side, the fuse is ALWAYS fitted to the live side. So on a UK plug the fuse is on the right. This is were the BROWN connection is fitted.

3 - The connection to the left is for the BLUE negative lead.

4 - The last connection is for the EARTH coloured GREEN & YELLOW. This lead is connected to the top pin. Its the longest one.

Formula

Be safe!  if in doubt - Give us a call for free advice on 0121 430 3986

The Television system used in the UK is known as the PAL system

Lines:	625
Bandwidth:	5.5Mhz
Separation:	6.0Mhz
Video:	Neg.
Sound:	FM
AC Frequency:	50Hz
Voltage:	220/395v

Click Here for Local transmitter information from Sutton Coldfield

Pal stands for Phase Alternation by Line in UK.

NTSC stands for National Television System Committee in USA.

SECAM stands for Sequential a Me moiré in France.

Click to see if you are able to receive Digital Television at your location ....

SCART  CONNECTIONS

(At the video/TV)

(At the cable)

21 PIN SCART FEMALE SOCKET at the Video/TV.
21 PIN SCART MALE on the Cable.

Pin	Name	Description	Signal Level	Impedance
1	AOR	Audio Out Right	0.5 V rms	<1k ohm
2	AIR	Audio In Right	0.5 V rms	>10k ohm
3	AOL	Audio Out Left + Mono	0.5 V rms	<1k ohm
4	AGND	Audio Ground
5	B GND	RGB Blue Ground
6	AIL	Audio In Left + Mono	0.5 V rms	>10k ohm
7	B	RGB Blue In	0.7 V	75 ohm
8	SWITCH	Audio/RGB switch / 16:9
9	G GND	RGB Green Ground
10	CLKOUT	Data 2: Clockpulse Out (Unavailable ??)
11	G	RGB Green In	0.7 V	75 ohm
12	DATA	Data 1: Data Out (Unavailable ??)
13	R GND	RGB Red Ground
14	DATAGND	Data Ground
15	R	RGB Red In / Chrominance	0.7 V (Chrom.: 0.3 V burst)	75 ohm
16	BLNK	Blanking Signal	1-3 V=RGB, 0-0.4 V=Composite	75 ohm
17	VGND	Composite Video Ground
18	BLNKGND	Blanking Signal Ground
19	VOUT	Composite Video Out	1 V	75 ohm
20	VIN	Composite Video In / Luminance	1 V	75 ohm
21	SHIELD	Ground/Shield (Chassis)

Video Output Level : 1 V p-p +/-2 dB
Video Output Impedance : 75 ohm
Video Frequency Range : 25Hz. - 4.8MHz (+/-1.5 dB)
Video De-emphasis(PAL) : to CCIR 405.1 (625 lines)

SUPER VHS -Video Connection (S-VHS)

Output connector		Input connector
1	Audio right out	2	Audio right in
3	Audio left (or mono) out	6	Audio left (or mono) in
4	Audio return	4	Audio return
15	Chrominance out	15	Chrominance in
13	Chrominance return	13	Chrominance return
8	Video status out	8	Video status in
19	Luminance out	20	Luminance in
17	Luminance return	18	Luminance return
21	Shield	21	Shield

S-VHS-Video - 4 PIN S-VHS MINI-DIN Male & Female

Pin	Name	Description
1	GND	Ground (Y)
2	GND	Ground (C)
3	Y	Intensity (Luminance)
4	C	Colour (Chrominance)

Microwave Oven Fault Guide

Symptom/Fault	Cure
Arching inside the cover.	Magnetron, Transformer, Loose terminals.
Blower/Fan motor slow.	Loose terminals, Build up up grime, Shorted coils.
Burning smell.	Transformer, Magnetron, Plastic covers.
Gets too hot in convection mode.	Thermistor.
Shock from oven case.	Static from carpets, Poor earth connections.
Intermittently blowing fuse.	Door micro switches, Poor connections.
Blows fuse when the door is opened or cook button pressed.	Door interlock switches.
Display as fast countdown.	Leaky Triac on control pcb.
Will not stop cooking.	Triac on control pcb.
Interference to radio tv, etc.	Mains filter, Magnetron.
Intermittent or slow cooking.	Magnetron, Transformer, Triac, Control pcb.
Cuts out after about 10 mins.	Magnetron.
Door cracked or melted.	Magnetron.

Never operate a Microwave oven Empty

The contents of this site are copyright © 1998-2000~9 Signals-UK. All Rights Reserved.

            Most credit cards accepted         

Home | Contact us | Privacy Statement | Copyright & Disclaimer | Ordering, Terms & Conditions

© signalsuk.com