GRYPHON Z87 Repair Guide BLOCK DIAGRAM 06/13 2013 Leilei52_Chen CSC-GRMA POWER FLOW POWER ON SEQUENCE Frequency Flow Pink number is Diode resistance to GND(without any part on MB)multimeter type DH-1240 multi meter “VΩmA” port touch here Voltage Measure Point PQ300 PU300 +5VSB_ATX +5VSB 474 549 PQ607 +5V_DUAL_USBKB 511 PU300 +3VSB_ATX 445 PQ301 EATX12V 12V_CPU 558 +3VSB 330 PL1010 PR3015 +1.05ME VCCIN 141 86 D3C5 SC72 +1.5VLX VTT_DDR 288 320 PL203 +1.5VDUALL247 PL200 PQ3008 +1.05PCH +5VDUAL 476 87 EATXPWR +12V 551 EATXPWR +3V 287 EATXPWR +5V 453 Signal Measure Point 2.AC POWER SW ON 3.5VSB,3VSB 18.L1C29 S_PLTRST# 483 S_SLP_A# 7.1 S_SLP_LAN# 19 PCIEX16_2 O_PCIRST#_PCIEX16_2 602 10.1 12V,5V,3V 16.VCCIN 19 PCIEX16_1 19 PCIEX16_3 O_PCIRST#_PCIEX16_1 608 O_PCIRST#_PCIEX16_3 605 15 PR1029 H_VIDDATA 508 15 PR1008 H_VIDCLK 17.PR1082 VRMPWRGD 7.2.PQ3002 S_MEPWROK 780 1.SR120 S_ SRTCRST# 508 496 12.HQ6 O_PWROK 488 14.HR13 S_CPUPWRGD 362 18.HR80 H_CPURST# 573 774 1.SR120 S_ RTCRST# 4.OR218 774 O_RSMRST# 16 13.HR518 S_DRAMPWRGD 292 6.OR711 O_PWRBTN# /8.O3D2 S_SLP_S4# 525 /9.OC335 S_SLP_S3# 363 322 11 EATXPWR B_ATX_PWROK 608 5.PANEL O_PWRBTN#IN 609 3.SQ11 O_DPWROK 17 9.EATXPWR O2_PSON# 953