16
AVR-2309CI/AVR-889
12. POWER AMP UNIT ASSY
<attention of assemble>
b
When repairing, be sure to provide spatial distance between R752 to R765 and C723 to C729.
R752 to R765 become hot when there is a problem.
As a measure to deal with the heat of R752 to R765, attach GLASS TUBE to C723 to C729 for products with serial num-
bers starting from the ones indicated below.
Do not attach GLASS TUBE to products with earlier serial numbers.
Be particularly careful when repairing products on which no GLASS TUBE are attached.
<組立のご注意>
b
修理の際は、R752 〜 R765 と C723 〜 C729 の間には、必ず空間距離を設けてください。
R752 〜 R765 は、異常時に高温になります。
R752 〜 R765 の高温対策として、以下のシリアル番号以降の生産品には、C723 〜 C729 に保護用の GLASS TUBE を
付けています。
それ以前の生産品には、GLASS TUBE を付けていません。
GLASS TUBE が付いていない生産品の修理時は特に注意してください。
Proceeding
( 手順 )
:
TOP COVER SUB ASSY
→
DIGITAL UNIT ASSY
→
BACK PANEL ASSY
→
A.VIDEO UNIT ASSY
→
AUDIO UNIT ASSY
→
UCON CONNECT UNIT
→
AUDIO LIMIT UNIT
→
MAIN CPU UNIT ASSY
→
REG UNIT ASSY
→
PRE AMP UNIT ASSY
→
POWER AMP UNIT ASSY
Please refer to
"EXPLODED VIEW"
for the disassembly method of POWER AMP UNIT ASSY.
POWER AMP UNIT ASSY のはずしかたは "EXPLODED VIEW" を参照してください。
s
C723
C724
C725
C726
C727
C728 C729
R752
R753
R754
R755
R756
R763
R758
R765
R759
R760
R761
R762
R764
GLASS TUBE
R757
MODEL
SERIAL No.
AVR2309CIBKE3
06041
〜
AVR889BKE3
03001
〜
Содержание AVR-2309CI
Страница 3: ...3 AVR 2309CI AVR 889 1 2 z 500V M 1 z 2 z...
Страница 4: ...4 AVR 2309CI AVR 889 DIMENSION AVR 2309CI AVR 889 model...
Страница 66: ...66 AVR 2309CI AVR 889 Sil9135CTU DI IC554 Functional Block Diagram...
Страница 70: ...70 AVR 2309CI AVR 889 Sil9134CTU DI IC702 Functional Block Diagram...
Страница 71: ...71 AVR 2309CI AVR 889 R2A15215 AV IC612...
Страница 72: ...72 AVR 2309CI AVR 889 W9864G2GH 6 DI IC203 Functional Block Diagram...
Страница 73: ...73 AVR 2309CI AVR 889 Pin Function...
Страница 79: ...79 AVR 2309CI AVR 889 W19B160BBT7H DI IC205 Functional Block Diagram...
Страница 81: ...81 AVR 2309CI AVR 889 ADV7172 DI IC805 BLOCK DIAGRAM...
Страница 82: ...82 AVR 2309CI AVR 889 PIN FUNCTION DESCRIPTION TC74VHC244FT DI IC112...
Страница 83: ...83 AVR 2309CI AVR 889 LA73053 AV IC101...
Страница 84: ...84 AVR 2309CI AVR 889 LA73062V AV IC305...
Страница 86: ...86 AVR 2309CI AVR 889 2 FL DISPLAY FLD HCA 19MM02T FR FL101 PIN CONNECTION GRID ASSIGNMENT...
Страница 87: ...87 AVR 2309CI AVR 889 ANODE CONNECTION...
Страница 88: ...88 AVR 2309CI AVR 889 MEMO...
Страница 89: ...89 AVR 2309CI AVR 889 PRINTED WIRING BOARDS 8U 310004 DIGITAL P W B UNIT 1 2 COMPONENT SIDE...
Страница 90: ...90 AVR 2309CI AVR 889 8U 310004 DIGITAL P W B UNIT 2 2 FOIL SIDE...
Страница 91: ...91 AVR 2309CI AVR 889 8U 210019 A AUDIO VIDEO P W B UNIT 1 2 COMPONENT SIDE...
Страница 92: ...92 AVR 2309CI AVR 889 8U 210019 A AUDIO VIDEO P W B UNIT 2 2 FOIL SIDE...
Страница 93: ...93 AVR 2309CI AVR 889 8U 110033 FRONT P W B UNIT 1 2 COMPONENT SIDE...
Страница 94: ...94 AVR 2309CI AVR 889 8U 110033 FRONT P W B UNIT 2 2 FOIL SIDE...
Страница 95: ...95 AVR 2309CI AVR 889 8U 110041 POWER REG P W B UNIT 1 2 COMPONENT SIDE...
Страница 96: ...96 AVR 2309CI AVR 889 8U 110041 POWER REG P W B UNIT 2 2 FOIL SIDE...
Страница 97: ...97 AVR 2309CI AVR 889 8U 110030 POWER AMP P W B UNIT 1 2 COMPONENT SIDE...
Страница 98: ...98 AVR 2309CI AVR 889 8U 110030 POWER AMP P W B UNIT 2 2 FOIL SIDE...
Страница 99: ...99 AVR 2309CI AVR 889 8U 110031 MAIN CPU P W B UNIT 1 2 COMPONENT SIDE...
Страница 100: ...100 AVR 2309CI AVR 889 8U 110031 MAIN CPU P W B UNIT 2 2 FOIL SIDE...
Страница 124: ...124 AVR 2309CI AVR 889 MEMO...
Страница 126: ...126 AVR 2309CI AVR 889 MEMO...
Страница 135: ...8 7 6 5 4 3 2 1 A B C D E F AVR 2309CI AVR 889 SCHEMATIC DIAGRAMS 3 28 8U 310004 DIGITAL UNIT 3 10 s...
Страница 141: ...8 7 6 5 4 3 2 1 A B C D E F AVR 2309CI AVR 889 SCHEMATIC DIAGRAMS 9 28 8U 310004 DIGITAL UNIT 9 10 s...
Страница 159: ...8 7 6 5 4 3 2 1 A B C D E F AVR 2309CI AVR 889 SCHEMATIC DIAGRAMS 27 28 8U 110031 1 MAIN CPU UNIT 2 2 s...