Table of Contents
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INTRODUCTION
The Digital AV Block is inside of the Panel assembly controls most of the user functions of the complete TV set and conditions the signal
to the LCD panel.
The 37" monitor contains the displaying device, which is the Lyquid Crystal Display panel module, and the driving circuitry, which
receives the signal from the Digital AV Block and after processing, delivers the image to the display module.
This HITACHI Service Manual is intended for the qualified service personnel and it contains the necessary information for
troubleshooting the LCD television set in case of malfunction.
DIMENSIONS:
62.9
POWER RATINGS:
No.
Model Name
1
37HLX99
Below is an EXAMPLE only. See Replacement Parts List for details. The following symbol near the fuse
CAUTION:
indicates fast operation fuse (to be replaced). Fuse ratings appear within the symbol.
Example:
6.3 A 125V
"RISK OF FIRE - REPLACE FUSE AS MARKED"
TABLE OF CONTENTS
37HLX99
949.4
62.9
823.6
485.3
Indicated Value
Max Rating
(W)
(A)
169W
1.48A
CIRCUIT PROTECTION
F
120.9
108.4
12.5
365
P
ST(W)
Average
Without POD.
Rating (W)
less than 1W
169W
0.6W
The rating of fuse F9A2 is 6.3 A - 125V.
Replace with the same type fuse for continued protection
against fire.
11
DW2U
With POD.
less than 14W
Chassis
14W
DW2H
6.3 A
125V
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