11
PT5-G/PW1-H
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 42HDT51M and 55HDT51M are 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 42” and 55” 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.
55HDT51M
DIMENSIONS:
42HDT51M
POWER RATINGS:
1
all AVC except
48W
0.9A
(41W)
0.5W
14W
AVC5-U
below
No.
Model Name
Indicated Value
Max Rating
Average
Rating (W)
Without POD.
less than 1W
Chassis
P
ST(W)
(W)
(A)
With POD.
less than 14W
Part
Model Name
Chassis Name
Audio Video Control Center
AVC75
AVC5-U
42” Plasma Display Monitor
42HDT51M
PT5-G
55” Plasma Display Monitor
55HDT51M
PW1-H
PULL
POWER
STANDBY (RED) ON (GREEN)
CH+
CH-
VOL+
VOL-
INPUT/EXIT
AUDIO VIDEO CONTROL CENTER
430mm
240
mm
85mm
TABLE OF CONTENTS
Summary of Contents for 42HDT51M
Page 12: ...12 PT5 G PW1 H TABLE OF CONTENTS Specification Features A Plasma ...
Page 13: ...13 PT5 G PW1 H ...
Page 14: ...14 PT5 G PW1 H B Environment ...
Page 15: ...15 PT5 G PW1 H ...
Page 16: ...16 PT5 G PW1 H ...
Page 30: ...30 PT5 G PW1 H 5 7 WHITE BALANCE ADJUSTMENT OSD FLOW DIAGRAM BACK TO ADJUSTMENTS ...
Page 32: ...32 PT5 G PW1 H 9 SETTING for Delivery ...
Page 33: ...33 PT5 G PW1 H 9 SETTING for Delivery continued ...
Page 34: ...34 PT5 G PW1 H 9 SETTING for Delivery continued ...
Page 35: ...35 PT5 G PW1 H 9 SETTING for Delivery continued ...
Page 36: ...36 PT5 G PW1 H 9 SETTING for Delivery continued ...
Page 53: ...53 PT5 G PW1 H 12 Circuit Block Diagram MONITOR ...
Page 54: ...54 PT5 G PW1 H MONITOR ...
Page 55: ...55 PT5 G PW1 H 12 Power Circuit Block Diagram MONITOR ...
Page 56: ...56 PT5 G PW1 H MONITOR ...
Page 57: ...57 PT5 G PW1 H 12 2 MPU Control Block Diagram MONITOR ...
Page 58: ...58 PT5 G PW1 H MONITOR ...
Page 64: ...FINAL WIRING DIAGRAM MONITOR 64 PT5 G PW1 H ...
Page 65: ...FINAL WIRING DIAGRAM MONITOR 65 PT5 G PW1 H ...
Page 66: ...FINAL WIRING DIAGRAM MONITOR 66 PT5 G PW1 H ...
Page 67: ...FINAL WIRING DIAGRAM MONITOR 67 PT5 G PW1 H ...
Page 95: ...AVC5U 95 PRINTED CIRCUIT BOARDS AV P W B CS TABLE OF CONTENTS ...
Page 96: ...96 AVC5U PRINTED CIRCUIT BOARDS AV P W B SS TABLE OF CONTENTS ...
Page 97: ...97 AVC5U PRINTED CIRCUIT BOARDS CONTROL P W B TABLE OF CONTENTS ...
Page 98: ...98 AVC5U PRINTED CIRCUIT BOARDS HDMI P W B CS TABLE OF CONTENTS ...
Page 99: ...99 AVC5U PRINTED CIRCUIT BOARDS HDMI P W B SS TABLE OF CONTENTS ...
Page 100: ...100 AVC5U PRINTED CIRCUIT BOARDS SW P W B SS TABLE OF CONTENTS ...
Page 101: ...101 PT5 G PRINTED CIRCUIT BOARDS FILTER P W B CS TABLE OF CONTENTS ...
Page 102: ...102 PT5 G PRINTED CIRCUIT BOARDS FILTER P W B SS TABLE OF CONTENTS ...
Page 103: ...103 PT5 G PRINTED CIRCUIT BOARDS LED P W B TABLE OF CONTENTS ...
Page 104: ...104 PT5 G PRINTED CIRCUIT BOARDS SIGNAL AUDIO P W B CS TABLE OF CONTENTS ...
Page 105: ...105 PT5 G PRINTED CIRCUIT BOARDS SIGNAL AUDIO P W B SS TABLE OF CONTENTS ...
Page 106: ...106 PT5 G PRINTED CIRCUIT BOARDS SW P W B TABLE OF CONTENTS ...
Page 107: ...107 PT5 G PW1 H ...
Page 108: ...108 PT5 G PW1 H ...
Page 131: ......