HITACHI 42PD4200 Repair Manual

$7.99

HITACHI 42PD4200 - 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 Monday 07 May, 2007.

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Ernst-Guenter Hoffmann - 11/16/2007

Many thanks for the fast and easy delivery. When looking for a manual next time you will be my number one. Ernst, from good old Germany

Grace Towers - 05/22/2008

Very nice clear manual with specifications, exploded views and schematics, been searching for one of these for years. Thanks.

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

Othmar Herbst - 01/13/2008

PDF contains : - schematics, but a little un-sharp. - disassembly instructions, accurate drawings - description of test-modes

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 :)

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Click to see text excerpt from the manual

42PD4200 (PW1A)
Flow Chart
Power cannot be turned on (LED does not light)
Is the input voltage
No
applied to Power supply unit?
(CN61 , )
Yes AC inletPower switchAC Fuse FILTER PWB
F901 T6.3AH 250V
Are the voltages
applied to CN63pins No
and CNPPSpins
of Power supply unit ?
[CN63] +5V [CNPPS] +30V
+3.3V + 5V Power supply unit
Yes +12V
+10V
Formatter PWB
Picture is displayed. But no sound
Check
Unlocked
Speaker terminal and
Speaker cord.
Check
Locked
No sound
Are the voltages
No
applied to EAJ1pins
of the Audio PWB?
+ 5V
Are the voltage
Yes +12V
applied to EAJ1pins? No
GND
(When EAJ1 is
disconnected.)
Are the signals
No
applied to EAF1pins
Yes
of the Audio PWB?
Power supply
L ch Audio PWB unit
Yes
R ch
Formatter PWB or
GND
Video PWB
Are there signals No
on Speaker Terminals?
Yes
Audio PWB
Speaker
27