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There are currently no product reviews.
 ;
Excellent printing quality.
A complete and very usefull service manual with all details.
GREAT SERVICE AT VERY LOW PRICE!
A+++++++++++++++++++++++++
;
Excellent printing quality.
A complete and very usefull service manual with all details.
GREAT SERVICE AT VERY LOW PRICE!
A+++++++++++++++++++++++++
;
Very fast and perfect delivery. Clear and well scanned. A lot of work professionally realized.
Again thak you a lot
 ;
This manual is accurate and of high quality. It is only volume 2 of the service manual. This is schematic, parts lists, and exploded mechanical drawings. The theory of operation and the diss-assembly instructions are in volume 1. The unit can be tricky to dis-assemble portions of so the volume 1 manual can be important. The product description of the manual is accurate but it does not say anything about volume 1 and the image of the front page does clearly say Volume 2.
;
Wellll again thank you very much fast and effective. Clear and well done for such an old TV!!!!
Technical Manual
Alpha 37c
EXPLODED VIEW
Alpha 37c Cabinet � Not for Sale 22 16 21 15 19
(4)
11
5
7
18 6 20
(2)
(12)
10
(2)
22
8
9
17
(4)
13
(8)
14
12
ITEM NO. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12.
DESCRIPTION Owner�s Manual Warranty Card End Pads Outer Carton Tweeter Tweeter Hold-Down Bar Tweeter Gasket Front Faceplate Faceplate Gasket Woofer Midrange Grille
QTY. 1 1 2 1 1 1 1 1 1 2 1 1
PART NO. 350581-001 335841-002 350582-001 350580-001 9747201 339983-001 9254859 339973-001 350076-001 9747213 350513-001 339974-001
ITEM NO. 13. 14. 15. 16. 17. 18. 19. 20.
DESCRIPTION QTY. PART NO. Grille Retainer 8 9330070 Midrange Cup 1 339996-001 Crossover Network 1 350558-001 Terminal Cup 1 350596-001 Screw (faceplate) #8 x 3/4 FLHDPH BLK 4 59460 Screw (woofers) TORX HD 3.9 x 30mm 12 9412730 Screw (midrange) PB PPH #6 x .625� 4 903401-010 Screw (tweeter) MS PHH H/L 2 905401-006 6-19 x 3/8 BLK 21. Screw (network) PB PPH #6 x 3/4 BLK 4 903401-012 22. Screw (4 faceplate, 4 terminal cup) 8 9412722 TORX HD 3.9 x 22mm
TO SERVICE THE ALPHA 37c 1. Remove the grille.
Binding Post (Red) # BP10GA-410R Binding Post (Black) # BP10GA-410B
2. Remove both woofers; remove the (6) Torx screws on each woofer with screwdriver bit #T20. 3. Remove the (4) plastic grille retainers on the mid/twt faceplate; this can be accomplished by carefully pulling them out of their cavities with long-nosed pliers or similar tool. If damaged upon removal, order part# 9330070. Remove the (4) Phillips screws that are now exposed. 4. Remove the (4) Torx screws surrounding the Midrange driver. 5. Carefully separate the front faceplate, with tweeter attached, from the cabinet. NOTE: Upon re-assembly, notice the woofer trim rings have a contour that conforms to the front baffle, and must be positioned correctly. In the event of a complaint of �video distortion,� see Service Bulletin #INF2003-02.
Infinity Systems, 250 Crossways Park Drive, Woodbury, New York 11797
5/03
Alpha 37c
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