HEWLETT-PACKARD 890A Repair Manual

$7.99

HEWLETT-PACKARD 890A - It's a complete service manual, and it's in PDF format. It contains circuit diagrams ( schemas ) etc. It also usually contains parts catalog. After placing order we'll send You download instructions on Your email address. See below for delivery information

The manual is available only in language(s): English

Link to manual will be sent on Your email address after You place order.

This product was added to our catalog on Tuesday 15 April, 2008.

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matt wilschke - 03/07/2008

Essential for popping the top open and cleaning and replacing what needs repalced. One note: the Ornamental Panel is attached with some adhesive as well as screws and faders so don't be shy about prying it open.

Fabian Castle - 08/01/2006

Thanks for the excellent service. The manual arrived quickly and in excellent condition. Quality A+++!

James Thorp - 12/28/2006

Great original Yamaha manual and no problems at all with the ordering process. Will definitely use this website again and would recommend it to anyone else. James Thorp

Steve Fink - 07/24/2006

Nice, really nice. I was happy to receive manual in true electronic form, instead of scanned original. This manual includes: Wiring diagram, circuit diagram, block diagram, PC board, adjustment, exploded view, PARTS CATALOG and more.. It's full color manual, not B&W or grayscale :)

Carl Conti - 08/03/2006

Thanks for manual for Luxman M02. I'll recomend this site to my friends for sure! Keep on the good work!

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Click to see text excerpt from the manual

MANUAL CHANGES
DC POWER SUPPLY
Model 890A
Manual Serial Number Prefix 4G
Make all corrections in the manual according to errata below, then check the following table for your
power supply serial number and enter any listed change(s) in the manual.
I
SERIAL MAKE SERIAL MAKE
I
Prefix Number CHANGES Prefix Number - CHANGES
ALL 0931 - 1110 Errata
4G 1
4G 1111 - up 1,2
ERRATA: Change the following Specifications on Page 2:
Load Regulation: Change 20 mV or 0.007% to 10 mV or 0.007%.
Line Regulation: Change 20 mV or 0.007% to 10 mV or 0.007%.
Ripple and Noise: Change 2 mV rms to 1 mV rms.
CHANGE 1: In the replaceable parts table make the following changes:
C26,C27: Should be 1000pf, 400V, 36D102F400CE6B.
C28,C29: Should be O.lpf, 400V, 191P.
R41: Should be 470K, 1/2 W, AB.
CHANGE 2: In the replaceable parts table make the following corrections:
C25: Change to lO,OOOpf, 75V, D39062.
D10: Add hp part No. 1901-0389.
D17,24,25,26: Change part No. to MR1032B.
D19: Change part No. to MR 1034B.
D47-50: Add hp part No. 1901-0388.