CSC-GRMA BLOCK DIAGRAM... POWER ON SEQUENCE.
Trang 1CSC-GRMA
BLOCK DIAGRAM
Trang 2POWER FLOW
Trang 3POWER ON SEQUENCE
Trang 4multi meter “ V Ω mA ” port touch here
EATXPWR +5V 24
PQ26 +12/5VDUAL 620
PL9 +1.5VDUAL L 214
PU15PIN4 VTTDDR 598
PQ21 +1.05PCH 25
PL2 VCORE 491
PL7 +VCCIO 152
PQ22 +1.8VSFR 343
Voltage Measure Point
PL6 + GFX 536
PU16 +5VSB 407 EATX12V 12V_CPU 607
PU16+3VSB 271
PQ18 +VCCSA 583
EATXPWR +3V 373
EATXPWR +12V 563
PL802 +1.05ME 81
OQ1 +5VSB_ATX 407
OU400 +3VSB_ATX 271
Frequency Flow
Trang 5Signal Measure Point
PU300 +3VSB
4.OR44 O_RSMRST# 17
18.PQ39 P_VRMPWRGD 528
2.AC POWER SW ON
3.5VSB_ATX,3VSB_ATX
10.1 12V,5V,3V
17.VCORE
21.GFX
20 PCIEX16_1 O_X16_RST# 579
11 ORN4 O_ATXPG 578
7.2PR893 S_MEPWROK ∞
4.1SR80 O_DPWROK# 17
12.PQ316 P_VCCIO_PG_G2_10 1109
16 PR24 P_VCORE_VDIO_4 213
16 PR28 P_VCORE_VCLK_4 213
19.TPM S_PLTRST# 542
20 PCIEX4_1 O_PCIEX4_RST# 593
20 PCIEX1_1 O_PCIRST#_PCIEX16_3 593
19.PCI1 PINA15 S_PCIRST# 550
7.1.PQ815 S_SLP_A# 417
19.L1C20 S_PLTRST# 272