Samsung AR36BSHUMGMNCV, Service Manual

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Troubleshooting
Samsung Electronics 4-21
Indoor/outdoor communication error (1 min.) (Error Code: E202) (Cont.)
Aͱ͔͔Ї̈͝ʀɇϩ̈ͱ͝ÃAđʪɇϑЇθ̈͝˝࣍ťͱθϩ࣎
ƊϩʪɇʒцࣗϑϩɇϩʪđʪɇϑЇθ̈͝˝Ǥɇ̷Їʪ
ŵʪ͔ɇθ̧
AĮđߢ࣍ŵkU࣎
ࢄߧࣗࢄߦ ߡࢋߪ̧ץॄߢࢋߣ̧ץ
đʪɇϑЇθ̈͝˝ɇ˙ϩʪθϑʪΧɇθɇϩ̈͝˝ϩ˵ʪ
ʀͱ͔͔Ї̈͝ʀɇϩ̈ͱʀͱ͝͝ʪʀϩ̈ͱ͝
ࢄߨࣗࢄߦ ߡࢋߪ̧ץॄߢࢋߣ̧ץ
ࢄߩࣗࢄߦ ߥࢋߨǤʒʀॄߦࢋߤǤʒʀ
ƟǤƊࣗÜͱʒʪđʪɇϑЇθ̈͝˝ ƊϩʪɇʒцࣗϑϩɇϩʪđʪɇϑЇθ̈͝˝Ǥɇ̷Їʪ
9ͱϩ˵ʪ͝ʒϑͱ˙ʒ̈ͱʒʪ ߢ̧ץͱθɇɵͱЭʪ
đʪɇϑЇθ̈͝˝ťɇθϩ
Aͱ͔͔Ї̈͝ʀɇϩ̈ͱ͝ÃAđʪɇϑЇθ̈͝˝ťɇθϩ
࣍ÄθʀЇ̈ϩÜɇ˝θɇ͔࣎
kуɇ͔Χ̷ʪͱ˙đʪɇϑЇθ̈͝˝
Aͱ͔͔Ї̈͝ʀɇϩ̈ͱ͝ÃA
kуɇ͔Χ̷ʪͱ˙đʪɇϑЇθ̈͝˝
ƟǤƊࣗÜͱʒʪ
øͱʀɇϩ̈ͱ͝
ĘU࣍ࢄߦ࣎
Comm A(#6)
Comm B(#7)
Vcc (#8)
đʪɇϑЇθ̈͝˝ťͱ̈͝ϩ
ࢄߦࣗĘUࡡࢄߧࣗAͱ͔͔Ї̈͝ʀɇϩ̈ͱ͝ࡡ
ࢄߨࣗAͱ͔͔Ї̈͝ʀɇϩ̈ͱ͝9ࡡࢄߩࣗǤʀʀ