SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT
LCD Television
May 2008
Digital Media Systems Group, Hitachi Asia Ltd.
Caution
Be sure to read this manual before servicing. To assure safety from fire, electric shock, injury harmful radiation
and materials, various measures are provided in this Hitachi LCD TV.
Be sure to read the cautionary items described in the manual to maintain safety before servicing.
Service warning
1. Do not attempt to modify this product in any way and never perform customized installations without manu-
facturer's approval. Unauthorized modifications will not only void the warranty, but may lead to your being
liable for any resulting property damage or user injury.
Service work should be performed only after you are thoroughly familiar with all of the following safety che-
cks and servicing guidelines. To do otherwise, increase the risk of potential hazards and injury to the user.
While servicing, use an isolation transformer for protection from A.C. line shock.
2.
3.
Contents
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SAFETY NOTICE................................................... 2
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PRODUCT SPECIFICATIONS................................ 3
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FUNCTION OVERVIEW....................................... 4-7
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PCB DIAGRAMS...........................................................8-9
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BLOCK DIAGRAM......................................... .......10
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SCHEMATIC DIAGRAMS................................... ..11-24
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IC BLOCK DIAGRAMS..................................... 25-30
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TROUBLESHOOTING....................................... ..31-33
.
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REPLACEMENT PART LIST.............................................34
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PART LIST (FOR REFERENCE ONLY)..................35-44
No. 0025E
L32S02A
L32A02A
L32S02A, L32A02A,
L32E200, L32R200,
L32E100S,
L32E101B, L32R100
Summary of Contents for L32R200
Page 8: ...Main PCB Top Bottom Layer 8 Main PCB top layer ...
Page 9: ...Main PCB Top Bottom Layer 9 Main PCB bottom layer ...
Page 26: ...IC Block Diagram 26 ...
Page 27: ...IC Block Diagram 27 U9 U29 4 CHANNEL ANALOGUE MULTIPLEXER HEF4052BT ...
Page 28: ...IC Block Diagram 28 U23 5A LOW DROPOUT LINEAR REGULATOR 1 8V TO 263 3 U28 ...
Page 30: ...Transistor Mark 30 BC847B BC846B PT7M7809S7 ...
Page 35: ...Parts List 35 o N t i u c r i C y t Q n o i t p i r c s e D o N t r a P FOR REFERENCE ONLY ...
Page 36: ...Parts List 36 o N t i u c r i C y t Q n o i t p i r c s e D o N t r a P FOR REFERENCE ONLY ...
Page 37: ... o N t i u c r i C y t Q n o i t p i r c s e D o N t r a P Parts List 37 FOR REFERENCE ONLY ...
Page 38: ...Parts List 38 o N t i u c r i C y t Q n o i t p i r c s e D o N t r a P FOR REFERENCE ONLY ...
Page 39: ...Parts List 39 o N t i u c r i C y t Q n o i t p i r c s e D o N t r a P FOR REFERENCE ONLY ...
Page 41: ...Parts List 41 o N t i u c r i C y t Q n o i t p i r c s e D o N t r a P FOR REFERENCE ONLY ...
