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2.9 CRYSTAL XTAL 32.768KHZ ....................................................................................................... 21
2.10 PWRBTSW-/# ACTIVE LOW SIGNAL FROM F_PANEL TO I/O CHIP. ................................................... 22
2.11 POWER ON SIGNAL RSMRST .................................................................................................... 23
2.12 PROTECTION CIRCUIT THRMTRIP#............................................................................................. 23
2.13 INTEL,SIS,NVDIA POWER ON SEQUENCE ................................................................................... 24
2.14 REPAIR EXAMPLE ON 5VDUAL ................................................................................................... 27
2.15 REPAIR EXAMPLE ON VCC12_DUAL ........................................................................................... 28
CHAPTER 3 VCORE AND CHIPSETS VOLTAGE ......................................... 29
3.1 VCORE .................................................................................................................................. 29
3.1.1 VCORE Voltage ................................................................................................................ 29
3.1.2 The definition of PWM signals ........................................................................................ 31
3.2 CHIPSET VOLTAGE .............................................................................................................................. 34
3.2.1 CPU、GMCH、ICH10 Chipset voltage ............................................................................ 34
3.2.2 DDR18V ........................................................................................................................... 35
3.2.3 EN and OV for DDR18V ................................................................................................... 35
3.2.4 DDR18V Section and Parts .............................................................................................. 36
3.2.5 VTT_GMCH ..................................................................................................................... 37
3.2.6 VCC1_5 and 2_5LEVEL, 1_5LEVEL ................................................................................... 38
3.2.7 VCC_PLL1 ........................................................................................................................ 40
3.2.8 VCC1_1 ............................................................................................................................ 41
3.2.9 VCC1_1_ICH .................................................................................................................... 42
3.2.10 VCC3_DAC .................................................................................................................. 43
3.2.11 DDRVTT ...................................................................................................................... 43
CHAPTER 4 NO RESET (POST F.F.) ................................................................ 44
4.1 NO RESET REPAIR INSTRUCTION .................................................................................................. 44
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