Teleton SPW 3000 Service Manual

Solid State 12-inch Portable TV
MODEL SWP 3000
SERVICE MANUAL
TELETON
CONTENTS
Page Page
|. Specifications wiaslalglb leis ara tis deo eRe anal g CuO SUS eRe pe eue Dae Hae e vi } b. Adjustments sinigieisse srslvie- GAG a despa wea Mares elon held odie piles aera g eee 5
Pa Controls wUibiee(a Wea saulewes's setae Cuetied bac ens be ovebuse ena bebacrs eae nee 1 re Alignment Procedure ORS RTOS RE RE Ce ee er eee ere b
<> Block Diagram Si ahitieie Greer acaywig\e ie /a'o ha lee fe einvaki@ n/eeie iw sie eihile Sin a.8S wees aioe ene sie ? 8. Wiring Diagrams S'a'a Tala eiee'a.ge capa isin (aralosg SG 10 ale sia s'Shoe lalb ais eine sale saie oa 8
4. Disassembly Instructions "sitesesteteteseerteteeeseaneneeeeen 2 9. Replcaement Parts List certs sssreeteeseeseees 10.11
ioe Parts Location Giaieca: Sit: wine aiacn drow seas e wna E 6 0c Oalinete de een eree Ss kee se 4 10. Schematic Diagrams 1a gh 1 few (a ca-aveis (aha 'O a Oia hee ews le oie wa ies, Syn foe ewe ie
1. SPECIFICATIONS
Power supply : 220-volt AC, 50/60 Hz. Speaker : 7 X18¢cm
or 12-volt DC from battery Picture tube : 12-inch, 9O° deflection, tinted,
Power requirement : AC 30 watts implosion protection. 3] ODWB4
DC \3watts Semiconductors :
Channels : VHF channels 2-12 Transistors 29
UHF channels 21-69 Diodes 22
Inout impedance : 300 ohms [Ext.} Thermistors 4
Intermediate frequencies : Varistor
Picture. 38.9 MHz Cabinet dimensions : 46.4 wide * 27.7 high * 19cm deep
Sound 33.4 MHz Net weight : 1OKg
Audio output | watt
2. CONTROLS
— ROD ANTENNA
— = VERTICAL HOLDIV-HOLD!
7 --— — BRIGHTNESSIBRIGHT |
os CONTRAST
—— ON.OFF/VOLUME
ION OFF VOL)
——— VHF CHANNEL SELECTOR
—— VHF FINE TUNING/UHF CHANNEL
SELECTORIALL CHANNEL!)
~~ FARPHONE OUTLET
(EARPHONE |
ROD-EXT ANTENNA SELECT
SWITCHIROD-EXT)
VHF ANTENNA TERMINALS
(VHF |
UHF ANTENNA TERMINALS
+HUHF)
ROD ANTENNA LEAD
AUTOMATIC GAIN CONTROL
(AGC
SUB VERTICAL UNEARITY
iSUB V-LIN)
HEIGHT
HORIZONTAL HOLD(H-HOLD |
POWER ADAPTOR—~-
~— VERTICAL LINEARITY
(V-LEN}
MG 2.