Service manual

Schematic Diagrams
B - 12 Sandy Bridge - QPI
B.Schematic Diagrams
Sandy Bridge - QPI
TP_QPI_AMONV TP_QPI_DMON TP_QPI_HSCLK_DP TP_QPI_BCLK_BUF_R_DN TP_PQI_BCLK_BUF_R_DP TP_QPI_DFX_DN
QPI_RBIAS
TP_QPI_AMONI TP_QPI_HSCLK_DN
R592 49.9_1%_04
5 OF 17
1554653-1
U31E
RSVD
BD58
RSVD
BE53
RSVD
BE55
RSVD
BE57
RSVD
BF50
RSVD
BF52
RSVD
BF54
RSVD
BF56
RSVD
BF58
RSVD
BG49
RSVD
BG51
RSVD
BG53
RSVD
BG55
RSVD
BG57
RSVD
BH50
RSVD
BH52
RSVD
BH54
RSVD
BH56
RSVD
BJ49
RSVD
BJ51
RSVD
BL53
RSVD
BL55
RSVD
BL57
RSVD
BM48
RSVD
BM50
RSVD
BM52
RSVD
BM54
RSVD
BM56
RSVD
BN49
RSVD
BN51
RSVD
BN53
RSVD
BN55
RSVD
BN57
RSVD
BP48
RSVD
BP50
RSVD
BP52
RSVD
BP54
RSVD
BP56
RSVD
BR49
RSVD
BR51
RSVD
BT58
RSVD
BU53
RSVD
BU55
RSVD
BU57
RSVD
BV46
RSVD
BV48
RSVD
BV50
RSVD
BV52
RSVD
BV54
RSVD
BV56
RSVD
BV58
RSVD
BW45
RSVD
BW47
RSVD
BW49
RSVD
BW51
RSVD
BW53
RSVD
BW55
RSVD
BW57
RSVD
BY48
RSVD
BY50
RSVD
BY52
RSVD
BY54
RSVD
BY56
RSVD
CA47
RSVD
CA49
RSVD
CA51
RSVD
CD46
RSVD
CD48
RSVD
CD50
RSVD
CD52
RSVD
CE47
RSVD
CE49
RSVD
CE51
RSVD
CF46
RSVD
CF48
RSVD
CF50
RSVD
CF52
RSVD
CG47
RSVD
CG49
RSVD
CG51
CORE_RBIAS
CE53
CORE_RBIAS_SENSE
CC53
CORE_VREF_CAP
CU51
RSVD
BK58
RSVD
BM46
RSVD
BM58
RSVD
BP46
RSVD
BY46
RSVD
CA45
RSVD
CC55
RSVD
CD54
RSVD
CD56
RSVD
CE45
RSVD
CE55
RSVD
CF54
RSVD
CF56
RSVD
CG45
RSVD
CJ53
RSVD
CJ55
RSVD
CK46
RSVD
CK48
RSVD
CK50
RSVD
CK52
RSVD
CK54
RSVD
CK56
RSVD
CL45
RSVD
CL47
RSVD
CL49
RSVD
CL51
RSVD
CL53
RSVD
CL55
RSVD
CM46
RSVD
CM48
RSVD
CM50
RSVD
CM52
RSVD
CM54
RSVD
CM56
RSVD
CN45
RSVD
CN47
RSVD
CN49
RSVD
CN51
RSVD
CP58
RSVD
CR53
RSVD
CR55
RSVD
CR57
RSVD
CT44
RSVD
CT46
RSVD
CT48
RSVD
CT50
RSVD
CT52
RSVD
CT56
RSVD
CT58
RSVD
CU43
RSVD
CU45
RSVD
CU47
RSVD
CU49
RSVD
CU53
RSVD
CU55
RSVD
CU57
RSVD
CV44
RSVD
CV46
RSVD
CV48
RSVD
CV50
RSVD
CV52
RSVD
CV56
RSVD
CW43
RSVD
CW45
RSVD
CW47
RSVD
CW49
RSVD
CY54
RSVD
CY58
RSVD
DA53
RSVD
DA57
RSVD
DB42
RSVD
DB44
RSVD
DB46
RSVD
DB48
RSVD
DB50
RSVD
DB52
RSVD
DB54
RSVD
DC43
RSVD
DC45
RSVD
DC47
RSVD
DC49
RSVD
DC51
RSVD
DC53
RSVD
DC55
RSVD
DD42
RSVD
DD44
RSVD
DD46
RSVD
DD48
RSVD
DD50
RSVD
DD52
RSVD
DD54
RSVD
DE43
RSVD
DE45
RSVD
DE47
RSVD
DE49
RSVD
DE51
RSVD
DE55
TP_QPI_DFX_DP
C765 0.01u_16V_X7R_04
QPI_VREF_CAP
Sheet 11 of 63
Sandy Bridge -
QPI