Sharp MX-C250E

MX-C250 ELECTRICAL SECTION 12 – 1
MX-C250
Service Manual
[12] ELECTRICAL SECTION
1. Block diagram
A. System block diagram
㻌㻺㼁㻌㻲㻼㻿㻿
㻔㻹㼄㻙㻯㻞㻡㻜㻛㻞㻡㻜㻱㻛㻞㻡㻜㻲㻛 㻞㻡㻜㻲㻱㻌㼛㼚㼘㼥㻕
㻹㻲㻼㻿
㻹㻲㻼㻿
㻿㼁
㻼㻿
㻯㼂
㻾㻿
㻯㻟㻜㻜㻱㻛㻟㻜㻜㻲㻛㻟㻜㻜㼃㻛㻟㻜㻜㼃㻱㻕
㻙㼄㻹㻔
㻌
㻺㼁
㻌
㻲
㻼
㻿㻾
㼥㼘㼚㼛㼘㼑㼐㼛㼙㻌㼄㻭㻲
㻿
㼜
㼞㼑㼗㼍㼑
㻹㻲㻼㻿
㻝㻰㻼㻼㻿
㻰㻱㻼㻿 㻝
㻰
㻼㻼㻿
㻞
㻰㻼
㻼㻿
㼂㻻㻯㻿
XAF BWP regniR BWP
㼥㼘㼚㼛㻌㼘㼑㼐㼛㻹㻌㼚㼍㼜㼍㻶
㼜
㻺㼁㻱㻼㻻
㻰㻱㻼㻿
㻷㼋
㻸㻰
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㼋
㻸㻰㻹㼋㻸㻰
㼅㼋㻸㻰
㻱㻼㻻
㻌
㻺㼁
DCL BWP YEK-DEL
㻰㻯㻸
㻺㼁㻾㻱㻺㻺㻭㻯㻿
㻰㻯㻸
B
WPEFA
g
o
lanA SIC
㻿㻼㻴㻹㻹㻵㻹
㻷㼋㻿㻯㼀㻯㼋㻿㻯㼀㻹
㼋
㻿㻯㼀㼅㼋㻿㻯㼀㻰㻲㻺㼀
䠅㻷㻯㻭㻸㻮㻔㻌㻺㼁㻌㼂㻰䠅㻺㻭㼅㻯㻔㻌㻺㼁
㻌
㼂㻰䠅㻭㼀㻺㻱㻳㻭㻹㻔㻌㻺㼁㻌㼂㻰䠅㼃㻻㻸㻸㻱㼅㻔㻌
㻺
㼁㻌㼂㻰
D
U
H
/
HT
㻺
㼁
㻌
㻾
㻻
㻻
㻰㼀
㻴
㻳
㻵
㻾
USL
-
tncBWP
㻺㼁㻌㼁㻿㻸
㻷㼋㻯㻺㼀㻯㼋㻯㻺㼀㻹㼋
㻯
㻺㼀㼅㼋
㻯
㻺
㼀
㻰㻱
㻼
㻹
㻺
㼁㻲㻼㻹
USL
tnc
BWP
㻮㼃㻼㻌㻰㻮 㻮㼃㻼㻌㻰㻮
DL BWP
㻺㻻㻳㼅㻸㻻㻼
㻾㻻㼀㻻㻹
㼅㼋㻹㻾㻯 㻹㼋㻹㻾㻯
㻯㼋
㻹㻾㻯
㻷㼋㻹㻾
㻯
㻝
㻰
㻻㻼
㻺
㼁㼅㻾㻱㼂㻵㻾㻱㻰
BSU NC BWP
CPFM BWP
㻞㻰㻲㼀
BSU NC BWP
㻌㻺㻭㻸㼟㼟㼑㻸㼑㼞㼕㼃
㼥㼘㼚㼛㼃㻜㻜㻟㻯㻙㼄㻹
㻕㻺㻻㻵㼀㻼㻻㻔㼑㼠㼠㼑㼟㼟㼍㻯㻌㼐㼚㻞
㻯
㻻
㻼㻯㻾㻻㻼
㻯
㼁㻰
㻭
㻹
㼁
㻲
㻝㻰㻱㻼㻯
ettessaC
㻰㻼㻼㻞㻯 㻰㻱㻼㻞㻯 㻞㻯㼋㼃㻿㻰 㻰㼁㻸㻞㻯 㻞㻿㻿㻯
㻯㻲㻼㻹
㻯
㻾㻾
㻝㻯㼁㻼㻯
㻺
㼁㻌㻱㼂㻵㻾㻰
㻌
㻰
㻱
㻱㻲
㻌㻾
㻱㻼㻭㻼
㻞㻰㻼㻼
ettessaC
F/I BWP
㻯㻾㼀㻞㻯
㻯
㻲㻼㻞㻯
㻹㼁
㻸
㻞㻯
㻹㻹㻞㻯
㻹㼂㻰 㻹㻰㻯㻾㼁㼀㻝
㻯㼋㻰㻼㻴㻰
㻷㼋㻰㻼㻴
㻰
㻺
㼁
㻌㻱㼂㻵㻾㻰㻌㻺㻵㻭㻹
㻹㻲
㼁
㻿㻸
HT BWP
㻯㻾㼀㻞㻯
㻯㻲㻼㻞㻯
㻹㼁
㻸
㻞㻯
㻹㻹㻞㻯
㻷㼋㻰㼁㼀㻝㻸㻯㼋㻰㼁㼀㻝
㻺㼁
㻵
㻿㻱㻾
㻲㼋
㻵㻿㻱
㻾
㻾㼋㻵
㻿
㻱㻾
㻿㻿㻯㻼
㻺㼁㻌㻳㻺㻵㻿㼁㻲
BWPCD/CA
㻹
㼁㼋㻴㼀
㻹
㼁
㼋㻸㻴
㻿
㼁㼋㻴㼀
㻹㻲㼁㻲
㻹㻲㻿㻼
BWPVH
㻝
㻹㻲㼆㻻
NAF F/I BWP
NAF F/I BWP
㼃㻿㻹
CA NI
1
13.Aug