Samsung NT-R70xxxx Series, Service Manual

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2. Introduction and Specification
7) Mainboard Part Description.
7)-1. Top
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1 CRT connector (J504) 2 1-stack USB connector (J502)
3 DC-Jack (J500) 4 RJ45 connector (J501)
5 2-stack USB connector (J503) 6 LCD connector (J1)
7 Camera connector (J2) 8 Power & Hot start switch (SW1,2)
9 MDC cable connector (J4, Option) 10 Debug connector (J5)
11 MDC cable (on board, Option) 12 KBD connector (J9)
13 RTC battery 14 Bluetooth connector (J10)
15 ICH8M (U11) 16 Touchpad button (SW3,4)
17 MICOM (U516) 18 MDC modem (Option)
19 Touchpad FFC connector (J9) 20 PCMCIA Frame (J12)
21 MIC connector (J8) 22 Speaker connector (J7)
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