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IPC-7711/21B

Rework, Modification and Repair of Electronic Assemblies Redline
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Institute for Interconnecting and Packaging Electronic Circuits Logo

IPC-7711/21B

Rework, Modification and Repair of Electronic Assemblies Redline

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์ „์ž ์–ด์…ˆ๋ธ”๋ฆฌ์˜ ๋ฆฌ์›, ์ˆ˜์ • ๋ฐ ์ˆ˜๋ฆฌ
์ˆ˜๋ฆฌ ๋ฐ ์ˆ˜์ •๋“ค์— ๋Œ€ํ•œ ๋ฌด์—ฐ ์ œํ’ˆ ์ง€์›๊ณผ ํ–ฅ์ƒ๋œ ๊ฒ€์‚ฌ ์ง€์นจ์— ๋Œ€ํ•œ ์ฃผ์š” ์—…๋ฐ์ดํŠธ!์ด ์•ˆ๋‚ด ๋ฌธ์„œ๋Š” ์ „์ž ์–ด์…ˆ๋ธ”๋ฆฌ์™€ PCB์˜ ์ˆ˜๋ฆฌ ๋ฐ ๋ฆฌ์›์„ ์œ„ํ•œ ๋ชจ๋“  ๊ฒƒ์„ ํฌํ•จํ•œ๋‹ค! IPC-7711B /7721B์˜ ์ „์ž ์–ด์…ˆ๋ธ”๋ฆฌ์˜ ๋ฆฌ์›, ์ˆ˜์ • ๋ฐ ์ˆ˜๋ฆฌ๋Š” ์ ˆ์ฐจ์ ์ธ ์—…๋ฐ์ดํŠธ์— ์˜ํ•œ, ํ•˜๋‚˜์˜ ์™„์ „ํ•œ ์ ˆ์ฐจ๋ฅผ ํ†ตํ•ด ๋ฌด์—ฐ ์†”๋”์™€ ์ „ํ†ต์ ์ธ ์ผ๋ฐ˜ ์†”๋”(SnPb)๋กœ ์†”๋”๋ง๋œ ์–ด์…ˆ๋ธ”๋ฆฌ ๋ชจ๋‘์— ๋Œ€ํ•ด ์ ์šฉ ๊ฐ€๋Šฅ์„ฑ์„ ๋ณด์žฅํ•˜์˜€๋‹ค. ์ด ๋‹จ์ผ์˜ ์ฑ…์€ BGAs (reballing์„ ํฌํ•จํ•˜์—ฌ) ๋ฐ flex-print ์ˆ˜๋ฆฌ์— ๋Œ€ํ•œ ์ด์ „์— ๋ฐœ๊ฐ„๋œ ๋ณ€๊ฒฝ์‚ฌํ•ญ๊ณผ ๋ช‡ ๊ฐœ์˜ ์ƒˆ๋กœ์šด ์ ˆ์ฐจ๋ฅผ ํฌํ•จํ•œ๋‹ค. Part 1์€ ์ผ๋ฐ˜์ ์ธ ์š”๊ฑด๋“ค๋กœ์„œ, ์‚ฌ์šฉ์˜ ํŽธ์˜๋ฅผ ์œ„ํ•ด ์—…๋ฐ์ดํŠธ๋˜์–ด ์ค‘์š”ํ•œ ๋ฐฉํ–ฅ๊ณผ ๋ชจ๋“  ์ ˆ์ฐจ์— ๋Œ€ํ•œ ์ง€์นจ์„ ์ œ๊ณตํ•˜์˜€๋‹ค. ์ด ์„น์…˜์€ ๋ฆฌ์›, ์ˆ˜๋ฆฌ ๋ฐ ์ˆ˜์ • ๋“ฑ์— ๊ณตํ†ต์ ์ธ ์ ˆ์ฐจ๋ฅผ ํฌํ•จํ•œ๋‹ค. Part 2๋Š” IPC-7711B์˜ ์ ˆ์ฐจ๋กœ์„œ ํ‘œ๋ฉด ์‹ค์žฅ ๋ฐ ์“ฐ๋ฃจ-ํ™€ ์†Œ์ž๋ฅผ ์ œ๊ฑฐํ•˜์—ฌ ๊ต์ฒดํ•˜๋Š”๋ฐ ์‚ฌ์šฉ๋˜๋Š” ํˆด, ์žฌ๋ฃŒ ๋ฐ ๋ฐฉ๋ฒ•์„ ํฌํ•จํ•œ๋‹ค. Part 3์€ IPC-7721B๋กœ์„œ ์–ด์…ˆ๋ธ”๋ฆฌ๋ฅผ ์ˆ˜์ •ํ•˜๊ณ  laminate์™€ ์ปจ๋•ํ„ฐ ์ˆ˜๋ฆฌ๋ฅผ ์™„์„ฑํ•˜๋Š”๋ฐ ํ•„์š”ํ•œ ์ ˆ์ฐจ๋ฅผ ํฌํ•จํ•œ๋‹ค. ๋งŽ์€ ์ ˆ์ฐจ๋Š” ๋„ํ•ด๋ฅผ ์ปฌ๋Ÿฌ๋กœ ๋งŒ๋“ค์–ด์„œ ์‚ฌ์šฉ์ž๊ฐ€ ์•ˆ๋‚ด์„œ๋ฅผ ์ดํ•ดํ•˜๋Š”๋ฐ ๋„์›€์„ ์ฃผ๊ณ  ์žˆ๋‹ค. ๋ณธ๊ฑด์€ IPC-7711, IPC-7721 ๋ฐ IPC-R-700๋ฅผ ๋Œ€์ฒดํ•œ๋‹ค.
SDO IPC: Institute for Interconnecting and Packaging Electronic Circuits
Document Number 771121
Publication Date Not Available
Language ko - Korean
Page Count
Revision Level B
Supercedes
Committee
Publish Date Document Id Type View
Not Available IPC-7711/21D Revision
Not Available IPC-7711/21C Revision
Not Available IPC-7711/21B Revision
Not Available IPC-7711/21C Revision
Not Available IPC-7711/21C Revision
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Not Available IPC-7711/21A Revision