10
PT3-E/G AVC3-U
CIRCUIT PROTECTION
CAUTION: Below is an EXAMPLE only. See Replacement Parts List for details. The following symbol near the fuse
indicates fast operation fuse (to be replaced). Fuse ratings appear within the symbol.
6A
125V
F
6 A 125V
Example:
“RISK OF FIRE - REPLACE FUSE AS MARKED”
The rating of fuse F901 is 6A - 125V.
Replace with the same type fuse for continued protection
against fire.
INTRODUCTION
The 32HDT50M/55M and 42HDT50M/55M are a Plasma Television sets; They are constituted by the combination of two main parts, an
AUDIO VIDEO CONTROL Center, and the Plasma Display monitor.
Each part has a model name and a chassis name:
The AVC center is a box that controls most of the user functions of the complete TV set and conditions the signal before it arrives to the
monitors.
The 32” and 42” monitors contain the displaying device, which is the plasma display panel module, and the driving circuitry, which
receives the signal from the AVC center 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 Plasma television set in case of malfunction.
DIMENSIONS:
32HDT50M/55M 42HDT50M/55M
AVC50
POWER RATINGS:
1 32HDT50M/55M 210 2.2 134 0.8 PT3-E
2 42HDT50M/55M 332 3.2 198 0.8 PT3-G
3AVC50 30 0.5 26 2.7 AVC3-U
No.
Model Name
Indicated Value
Max Rating
Average
Rating (W)
(W)
Chassis
P
ST(W)
(W) (A)
Part Model Name Chassis Name
Audio Video Control Center AVC50 AVC3-U
32” Plasma Display Monitor 32HDT50M/55M PT3-E
42” Plasma Display Monitor 42HDT50M/55M PT3-G
PULL
POWER
STANDBY (RED) ON (GREEN)
CH+CH-VOL+VOL- INPUT/EXIT
AUDIO VIDEO CONTROL CENTER
430mm
240mm
85mm
Stand
Speakers
Stand
Speakers
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