67
13 Simplified Block Diagram
13.1. Power Block Diagram
㪘㪪㪧㩷㪠㪚
㪧㪸㫅㪼㫃
㩷㪠㪚㩷㪈
㪤㪠㪚㪩㪦㪧㪩㪦㪚㪜㪪㪪㪦
㩷㩷㩷㩷㩷㩷㩷㩷㩷㩷㩷㩷㩷㪝㪣
㩷㩷㪫㫌㫅㪼㫉㩷㪪㫀㫃㫀㪺㫆㫅
㩷㩷㩷㩷㩷㪝㪤㪆㪘㪤
㪫㫉㪸㫅㫊㪽㫆㫉㫄㪼㫉
㩷
㪪㪤㪧㪪
㩷㪠㪚㩷㪊
㪪㪜
㪘㪚㩷㪠㪥
㪄㪊㪌㪭
㪂㪊㪌㪭
㪂㪈㪍㪅㪏㪭
㪂㪊㪅㪋㪭
㪌㪅㪉㪭
㩷㪛㪚㪄㪛㪚
㪐㪅㪊㪭
㪛㪚㪄㪛㪚
㪤㫀㪺㫆㫅
㪩㪼㫊㪼㫋
㪺㪺㫋
㪝㪣㪚㪣㪢
㪝㪣㪛㪸㫋㪸
㪝㪣㪚㪪
㪊㪅㪊㪭
㪝㪣㩷㪛㫉㫀㫍㪼㫉
㪚㪛㩷㪤㪚㪣㪢
㪚㪛㩷㪤㪛㪘㪫㪘
㪚㪛㩷㪤㪣㪛
㪚㪛㩷㪪㪫㪘㪫
㪚㪛㩷㪩㪪㪫
㪚㪛㩷㪩㪜㪪㪜㪫㩷㪪㪮
㪚㪛㩷㪣㪦㪘㪛㪠㪥㪞
㪚㪛㩷㪦㪧㪜㪥㩷㪪㪮
㩷㩷㩷㩷㩷㩷㩷㪘㪬㪯
㪣㪼㫍㪼㫃㩷㫄㪼㫋㪼㫉
㫋㫉㫀㪾㪾㪼㫉㩷㪺㪺㫋
㩷㩷㩷㩷㩷㩷㪤㪅㪧㫆㫉㫋
㪏㪤㪿㫑
㪊㪊㪢㪿
㫑
㪥㪡㪤㪉㪎㪏㪊
㪤㫀㪺㩷㫇㪼㫉㪄㪸㫄㫇
㫎㪆㪘㪞㪚
㩷㩷㩷㩷㩷㩷㪛㪸㫄㫇
㪪㫌㫇㫇㫃㫐
㪺㫋㫉㫃㩷㪺㪺㫋
㪽
㫀㫏㪼㪻㩷㪹㫀㪸㫊㪼㪻
㪸㫄㫇㫃㫀㪽㫀㪼㫉
㪙㫃㫀㫅㫂㫀㫅㪾
㪣㪜㪛㫊㩷㪺㫋㫉㫃
㪧㪇㪆㪧㪈㪆
㪧㪉㪆㪧㪊㪆
㪚㫆㫅㫊㫋㪸㫅㫋
㪣㪜㪛㫊㩷㪺㫋㫉㫃㩷㪑
㪭㫆㫃
㪤㪼㫄㫆㫉㫐
㪞㫉㫀㪻
㪛㪚㪻㪼㫋㪉
㪘㪪㪧㩷㪚㫃㫂
㪘㪪㪧㩷㪛㪸㫋㪸
㪚㫃㫀㫇㩷㫊㪼㫅㫊㫆㫉
㪺㪺㫋㩷㪆㩷㪝㪸㫅
㫊㫇㪼㪼㪻㩷㪻㪼㫋㪼㪺㫋
H
/p
Amp
㪪㪛㪠㪦
㪪㪛㪚㪣㪢
㪫㪬㩷㪠㪥㪫
㪫㪬㩷㪩㪪㪫
㪄㪭㪧
㪚㪛㩷㪣㪪㪠
㩷
㪛㪘㪚
㪘㪛㪚
㪼㪤㪤㪚
㪋㪞㪙
㩷
㪬㪪㪙
㪝㫃㪸㫊㪿
㪤㫆㫋㫆㫉
㪻㫉㫀㫍㪼㫉
LPF
HPF
㩷㩷㩷㪌㪭
㪛㫀㫊㪺㫉㪼㫋
safety
detection
cct
Regulators
㪛㪚㪻㪼㫋㪈
㪛㪼㪹㫌㪾㪾㪼㫉
㪜㪜㪧㪩㪦㫄
se
le
cto
r
㪤㫀㪺
㪤㫀㪺㩷㪤㫀㫏
b
a
ss/ mi
d
/ tr
e
b
le
SW
LPF
㪙㪫㪣
㪤㫌㫋㫀㫅㪾
㪺㪺㫋
㪊㫎㫀㫉㪼
㪝㪣㩷㫊㫎㫀㫋㪺㪿㫀㫅㪾
㫋㫉㪸㫅㫊㪽㫆㫉㫄㪼㫉
㩷
㪝㪈㪆㪝㪉
Key1
Key2
Vol Jog
Rotary Jog
㪝㪸㫅㩷㫊㫀㪾㫅㪸㫃
㪽㪼㪼㪻㪹㪸㪺㫂
㪝㪸㫅
㪸㪹㫅㫆㫉㫄㪸㫃
㪻㪼㫋㪼㪺㫋㫀㫆㫅
㪺㪺㫋
Fan circuit
16V
㪪㫀㪾㫅㪸㫃
㪻㪼㫋㪼㪺㫋㫀㫆㫅
to microP
supply
to Damp
supply
㪪㫌㪹㫋㫉㪸㫅㫊
㪩㪼㪺㫋㫀㪽㫀㪼㫉
㪤㫆㫊㪽㪼㫋
㪪㫎㫀㫋㪺㪿㫀㫅㪾㩷㪠㪚
㪪㫐㫅㪺㩷㪺㪺㫋
to microP
for AC
detect
㪝㪼㪼㪻㪹㪸㪺㫂
㪺㪺㫋
LED ctrl
from
microP
to microP
AD port
㪪㪛
㪩㪸㫄
BRS11C
Mecha
㪬㪪㪙
㪠㪝
㪘㫌㫋㫆㩷㪙㪸㫊㫊
㪻㪼㫋㪼㪺㫋
Summary of Contents for SA-AKX54PH
Page 13: ...13 5 General Introduction 5 1 Media Information ...
Page 14: ...14 6 Location of Controls and Components 6 1 Remote Control Key Button Operation ...
Page 15: ...15 6 2 Main Unit Key Button Operation ...
Page 16: ...16 7 Installation Instructions 7 1 Speaker and A C Connection ...
Page 18: ...18 8 2 Doctor Mode Table 8 2 1 Doctor Mode Table 1 ...
Page 25: ...25 9 1 2 Main P C B Front side Fig 2 Main P C B ...
Page 28: ...28 9 3 D Amp IC Operation Control ...
Page 33: ...33 11 2 Main Components and P C B Locations ...
Page 66: ...66 ...
Page 76: ...76 ...
Page 78: ...78 ...
Page 120: ...120 ...