Sharp MX-RB12 (serv.man3) Service Manual ▷ View online
MX-RB12 ELECTRICAL SECTION 6 – 2
2. Wiring diagram
8
7
6
5
5
6
7
8
D
C
B
A
㪂㪌㪭
㪪㪞㪥㪛
㪦㪧㪜㪥㪪㪜㪥
㪩㪜㪣㪘㪰㪶㪞㪥㪛
㪧㪘㪪㪪㪜㪥
㪜㪥㪫㪪㪜㪥
㪩㪜㪣㪘㪰㪶㪪㪦㪣
㪩㪜㪣㪘㪰㪶㪂㪉㪋㪭
㪁㪙
㪙
㪁㪘
㪘
㪝㪘㪥㪶㪘㪩㪘㪩㪤
㪩㪜㪣㪘㪰㪶㪂㪌㪭
㪩㪜㪣㪘㪰㪶㪝㪘㪥
㪚㪥㪊㪇㪈
㪚㪥㪊㪇㪉
㪚㪥㪊㪇㪊
㪚㪥㪊㪇㪋
㪋㪞㪌㪄㪉㪊㪊㪊
㪋㪞㪌㪄㪉㪊㪊㪈
㪋㪞㪌㪄㪉㪊㪊㪍
㪜㪎㪌㪊㪈㪎㪙㪢㪉㪉
㪭㪪㪈㪄㪎㪋㪋㪇㪄㪇㪇㪊
㪧㪝㪋㪈㪋㪌㪢㪌㪈㪇㪙㪉
㪊
㪉
䋱
㪉
㪈
㪊
㪂㪌㪭
㪪㪞㪥㪛
㪦㪧㪜㪥㪪㪜㪥
㽲
㽳
㽴
䋱
㪉
㪊
㪂㪌㪭
㪪㪞㪥㪛
㪦㪧㪜㪥㪪㪜㪥
㽲
㽳
㽴
㪁㪙
㪙
㪁㪘
㪘
㪧㪘㪪㪪㪜㪥
㪩㪜㪣㪘㪰㪶㪞㪥㪛
㪩㪜㪣㪘㪰㪶㪂㪌㪭
㪩㪜㪣㪘㪰㪶㪂㪌㪭
㪩㪜㪣㪘㪰㪶㪞㪥㪛
㪜㪥㪫㪪㪜㪥
㪥㪅㪚
㪥㪅㪚
㪩㪜㪣㪘㪰㪶㪝㪘㪥
㪩㪜㪣㪘㪰㪶㪪㪦㪣
㪩㪜㪣㪘㪰㪶㪂㪉㪋㪭
㪝㪘㪥㪶
㪘㪩㪘㪩㪤㪈
㪩㪜㪣㪘㪰㪶㪞㪥㪛
㪥㪅㪚
㪥㪅㪚
㪥㪅㪚
㪥㪅㪚
㪊
㪉
㪈
㪍
㪌
㪋
㪏
㪎
㪈㪇
㪐
㽲
㽳
㽴
㽵
㽶
㽷
㽸
㽹
㽺
㽻
㪊
㪉
㪈
㪍
㪌
㪋
㪏
㪎
㪈㪇
㪐
㽲
㽳
㽴
㽵
㽶
㪈㪈
㪁㪙
㪙
㪁㪘
㪘
㪧㪘㪪㪪㪜㪥
㪩㪜㪣㪘㪰㪶㪞㪥㪛
㪩㪜㪣㪘㪰㪶㪂㪌㪭
㪩㪜㪣㪘㪰㪶㪂㪌㪭
㪩㪜㪣㪘㪰㪶㪞㪥㪛
㪜㪥㪫㪪㪜㪥
㪁㪙
㪥㪅㪚
㪩㪜㪣㪘㪰㪶㪝㪘㪥
㪩㪜㪣㪘㪰㪶㪪㪦㪣
㪩㪜㪣㪘㪰㪶㪂㪉㪋㪭
㪝㪘㪥㪶
㪘㪩㪘㪩㪤㪈
㪩㪜㪣㪘㪰㪶㪞㪥㪛
㪥㪅㪚
㪊
㪉
㪈
㪍
㪌
㪋
㪏
㪎
㪈㪇
㪐
㽲
㽳
㽴
㽵
㽶
㽷
㽸
㽹
㽺
㽻
㪊
㪉
㪈
㪍
㪌
㪋
㪏
㪎
㪈㪇
㪐
㽲
㽳
㽴
㽵
㽶
㪈㪈
㪥㪅㪚
㪊
㪉
㪈
㪍
㪌
㪋
㪏
㪎
㪈㪇
㪐
㪈㪈
㪙
㪁㪘
㪘
㪈㪈
㪈㪋
㪈㪊
㪈㪉
㪈㪎
㪈㪍
㪈㪌
㪈㪐
㪈㪏
㪉㪈
㪉㪇
㪉㪉
㪚㪥㪊㪇㪌
㪚㪥㪊㪇㪍
㪊
㪉
㪈
㪍
㪌
㪋
㪏
㪎
㪈㪇
㪐
㪈㪈
㪈㪋
㪈㪊
㪈㪉
㪈㪌
㪚㪥㪊㪇㪈㪙
㪁㪙
㪙
㪁㪘
㽷
㽸
㽹
㽺
㽷
㽸
㽹
㽺
㪘
㪊
㪉
㪈
㪍
㪌
㪋
㪏
㪎
㪐
㪊
㪉
㪈
㪍
㪌
㪋
㪏
㪎
㪐
㪭㪪㪈㪄㪎㪋㪋㪇㪄㪇㪇㪋
䋱
㪉
㪊
㪚㪥㪊㪈㪌
㪋
㪁㪙
㪙
㪁㪘
㪘
㪊
㪉
㪈
㪋
㽲
㽳
㽴
㪋㪞㪌㪄㪉㪊㪊㪏
㽲
㽳
㽴
㽵
㽵
㪥㪅㪚
㪥㪅㪚
㪥㪅㪚
㪥㪅㪚
㪥㪅㪚
MX-RB12 ELECTRICAL SECTION 6 – 3
4
4
3
2
1
A
B
C
D
1
2
3
⅒‒‶‷⁀⁁⁆‷⁅‒‒‷‵‒‒⁂‾″‵‷†
㪪㪊㪇㪈㩿㪧㪛㪦㪪㪀
㪩㪜㪣㪘㪰㩷㪦㪧㪜㪥㩷㪪㪜㪥㪪㪦㪩㩷
㪩㪜㪣㪘㪰㩷㪦㪧㪜㪥㩷㪪㪜㪥㪪㪦㪩㩷
㪂㪌㪭
㪪㪞㪥㪛
㪦㪧㪜㪥㪪㪜㪥
㪙㪢㪉㪉
㽵
㪪㪊㪇㪊㩿㪧㪛㪧㪧㪛㪉㪀
㪩㪜㪣㪘㪰㩷㪧㪘㪪㪪㩷㪪㪜㪥㪪㪦㪩㩷
㪩㪜㪣㪘㪰㩷㪧㪘㪪㪪㩷㪪㪜㪥㪪㪦㪩㩷
㽶
㽷
㽸
㪩㪜㪣㪘㪰㪶㪂㪌㪭
㪩㪜㪣㪘㪰㪶㪞㪥㪛
㪜㪥㪫㪪㪜㪥
㽹
㽺
㽻
㪪㪊㪇㪉㩿㪧㪛㪧㪧㪛㪈㪀
㪩㪜㪣㪘㪰㩷㪜㪥㪫㪩㪘㪥㪚㪜㩷㪪㪜㪥㪪㪦㪩㩷
㪩㪜㪣㪘㪰㩷㪜㪥㪫㪩㪘㪥㪚㪜㩷㪪㪜㪥㪪㪦㪩㩷
㽼
㽽
㪩㪜㪣㪘㪰㪶㪪㪦㪣
㪩㪜㪣㪘㪰㪶㪂㪉㪋㪭
㪊
㪉
㽾
㽿
䋱
㪉
㪝㪘㪥㪶㪘㪩㪘㪩㪤㪈
㪩㪜㪣㪘㪰㪶㪝㪘㪥
㪈
㾀
㪊
㪩㪜㪣㪘㪰㪶㪞㪥㪛
㪝㪘㪥
㪤㪦㪫㪦㪩
㪪㪦㪣㪜㪥㪦㪠㪛
㪩㪜㪣㪘㪰㩷㪝㪣㪘㪧㩷㪪㪦㪣㪜㪥㪦㪠㪛㩿㪧㪛㪧㪞㪪㪀
㪝㪘㪥㪊㪇㪈㩿㪧㪛㪚㪝㪀
㪩㪜㪣㪘㪰㩷㪝㪘㪥㩷㪈㩷
㪩㪜㪣㪘㪰㩷㪝㪘㪥㩷㪈㩷
㪋㪞㪌㪄㪉㪊㪊㪎
㪤㪊㪇㪈㩿㪧㪛㪧㪫㪤㪀
㪩㪜㪣㪘㪰㩷㪠㪥㪣㪜㪫㩷㪤㪦㪫㪦㪩㩷
㪩㪜㪣㪘㪰㩷㪠㪥㪣㪜㪫㩷㪤㪦㪫㪦㪩㩷
㽲
㽳
㽴
㪋㪞㪌㪄㪉㪊㪊㪋
䋱
㪉
㪉
㪈
㪊
㪉
㪈
㪩㪜㪣㪘㪰㪶㪂㪌㪭
㪩㪜㪣㪘㪰㪶㪞㪥㪛
㪊
㪉
㪈
㪧㪘㪪㪪㪜㪥
㪊
㪉
㪈
䋱
㪉
㪊
㽲
㽳
㽴
㪈
㪊
㪋
㪍
㽳
㽲
㽴
㪊
㪉
㪈
㪍
㪌
㪋
㪏
㪎
㪈㪇
㪐
㪈㪈
㪁㪙
㪙
㪁㪘
㪘
㪧㪘㪪㪪㪜㪥
㪩㪜㪣㪘㪰㪶㪞㪥㪛
㪩㪜㪣㪘㪰㪶㪂㪌㪭
㪩㪜㪣㪘㪰㪶㪂㪌㪭
㪩㪜㪣㪘㪰㪶㪞㪥㪛
㪜㪥㪫㪪㪜㪥
㪊
㪉
㪈
㪍
㪌
㪋
㪏
㪎
㪈㪇
㪐
㪈㪈
㪥㪅㪚
㪊
㪉
㪈
㪍
㪌
㪋
㪏
㪎
㪈㪇
㪐
㪈㪈
㽲
㽳
㽴
㽵
㽶
㽷
㽸
㽹
㽺
㽻
㪈㪋
㪈㪊
㪈㪉
㪈㪎
㪈㪍
㪈㪌
㪈㪐
㪈㪏
㪉㪈
㪉㪇
㪉㪉
㪁㪙
㪥㪅㪚
㪩㪜㪣㪘㪰㪶㪝㪘㪥
㪩㪜㪣㪘㪰㪶㪪㪦㪣
㪩㪜㪣㪘㪰㪶㪂㪉㪋㪭
㪝㪘㪥㪶
㪘㪩㪘㪩㪤㪈
㪩㪜㪣㪘㪰㪶㪞㪥㪛
㪥㪅㪚
㪙
㪁㪘
㪘
㪊
㪉
㪈
㪍
㪌
㪋
㪏
㪎
㪈㪇
㪐
㪈㪈
㽼
㽽
㽾
㽿
㾀
㪈㪋
㪈㪊
㪈㪉
㪈㪎
㪈㪍
㪈㪌
㪈㪐
㪈㪏
㪉㪈
㪉㪇
㪉㪉
㪚㪥㪊㪇㪏
㪥㪊㪇㪍
㪚㪥㪊㪇㪎
㪚㪥㪊㪇㪐
㪚㪥㪊㪈㪇
㪚㪥㪊㪈㪈
㪚㪥㪊㪈㪉
㪚㪥㪊㪈㪊
㾄
㪤㪊㪇㪉㩿㪧㪙㪤㪈㪇㪉㪀
㪩㪜㪣㪘㪰㩷㪜㪯㪠㪫㩷㪤㪦㪫㪦㪩㩷
㪩㪜㪣㪘㪰㩷㪜㪯㪠㪫㩷㪤㪦㪫㪦㪩㩷
㾁
㾂
㾃
㪚㪥㪊㪈㪋
㾁
㾂
㾃
㾄
㪉
㪌
㪈
㪊
㪋
㪍
㪉
㪌
No part of this publication may be reproduced,
stored in a retrieval system, or transmitted in
any form or by any means, electronic, mechanical,
photocopying, recording, or otherwise, without
prior written permission of the publisher.
stored in a retrieval system, or transmitted in
any form or by any means, electronic, mechanical,
photocopying, recording, or otherwise, without
prior written permission of the publisher.
COPYRIGHT
©
XXXX BY
SHARP CORPORATION
ALL RIGHTS RESERVED.
The PWB’s of this model employs lead-free solder. The “LF” marks indicated on the PWB’s and the Service Manual mean “Lead-Free” solder.
The alphabet following the LF mark shows the kind of lead-free solder.
(1) NOTE FOR THE USE OF LEAD-FREE SOLDER THREAD
When repairing a lead-free solder PWB, use lead-free solder thread.
Never use conventional lead solder thread, which may cause a breakdown or an accident.
Since the melting point of lead-free solder thread is about 40°C higher than that of conventional lead solder thread, the use of the
exclusive-use soldering iron is recommended.
exclusive-use soldering iron is recommended.
(2) NOTE FOR SOLDERING WORK
Since the melting point of lead-free solder is about 220°C, which is about 40°C higher than that of conventional lead solder, and its soldering
capacity is inferior to conventional one, it is apt to keep the soldering iron in contact with the PWB for longer time. This may cause land
separation or may exceed the heat-resistive temperature of components. Use enough care to separate the soldering iron from the PWB when
completion of soldering is confirmed.
capacity is inferior to conventional one, it is apt to keep the soldering iron in contact with the PWB for longer time. This may cause land
separation or may exceed the heat-resistive temperature of components. Use enough care to separate the soldering iron from the PWB when
completion of soldering is confirmed.
Since lead-free solder includes a greater quantity of tin, the iron tip may corrode easily. Turn ON/OFF the soldering iron power frequently.
If different-kind solder remains on the soldering iron tip, it is melted together with lead-free solder. To avoid this, clean the soldering iron
tip after completion of soldering work.
tip after completion of soldering work.
If the soldering iron tip is discolored black during soldering work, clean and file the tip with steel wool or a fine filer.
Example:
5mm
Lead-Free
Solder composition
code (Refer to the
table at the right.)
code (Refer to the
table at the right.)
<Solder composition code of lead-free solder>
Solder composition
Sn-Ag-Cu
Sn-Ag-Bi
Sn-Ag-Bi-Cu
Sn-Ag-Bi-Cu
Sn-Zn-Bi
Sn-In-Ag-Bi
Sn-Cu-Ni
Sn-Ag-Sb
Bi-Sn-Ag-P
Bi-Sn-Ag
Bi-Sn-Ag
a
b
z
i
n
s
p
Solder composition code
a
LEAD-FREE SOLDER
* Applicable to battery-operated equipment
* Applicable to battery-operated equipment
Click on the first or last page to see other MX-RB12 (serv.man3) service manuals if exist.