Service manual

Schematic Diagrams
B - 20 PCH 8/8 PWR
B.Schematic Diagrams
PCH 8/8 PWR
PC H_VCC _ 1_1 _ 20
1.05V
6m A
V olt ag e Rai l Vo lta ge S0 I cc max C ur ren t (A )
V _CP U_ IO 1 .1/ 1. 05 < 1 (m A)
V 5RE F 5 < 1 (m A)
V 5RE F_ Su s 5 < 1 (m A)
V cc3 _3 3 .3 0. 35 7
V ccA DA C 3 .3 0. 06 9
V ccA DP LL A 1 .05 0. 06 8
V ccA DP LL B 1 .05 0. 06 9
V ccC or e 1 .05 1. 43 2
V ccD MI 1 .05 0. 05 8
V ccD MI 1 .1 0. 06 1
V ccI O 1 .05 3. 06 2
V ccL AN 1 .05 0. 32 0
V ccM E 1 .05 1. 84 9
V ccM E3 _3 3 .3 0. 08 5
V ccp NA ND 1 .8 0. 15 6
V ccR TC 3 .3 2 (m A)
V ccS us 3_ 3 3 .3 0. 16 3
V ccS us HD A 3 .3 6( mA )
V ccV RM 1 .8/ 1. 5 0. 19 6
V ccA LV DS 3 .3 < 1 (m A)
V ccT X_ LV DS 1 .8 0. 05 9
IBEXPEAK - M (POWER)
1.05V
1.05V
1.05V
TP _PC H_ VCC DSW
VCC SST
1.1VS_VTT 3,5,6,12..14,17,18,20,35,36
5VS 10,11,20,21,23..27,32..35
1.5V 3,8,9,37
3.3V 2,3,12..14,16,17,22,25,28,29,35..39
3.3VS 3,8..12,14,16..18,20..24,26..35
5V 11, 25,36..39
RTCVCC 12
1.1VS_1.5VS_1.8V S 18
1.05V
1.05V
52mA
1. 84 9A
320mA
1m A
69 mA
68 mA
2m A
3 1mA
1mA
1mA
3 57m A
163 mA
V CCR TCEXT
This pin can be left as no connect in
On-D ie VR e na ble d mo d e
This pin can be left as no connect in
O n- Die VR e nabl ed mo de
3.3V
1.1VS_VTT
1.1VS_V TT
1.1VS_VTT
1.1VS _VC CA_CLK
3. 3 V _ V C C P U S B
3.3VS
1. 1 V S _ V T T
3. 3 V S
1.1VS_1.5VS_1.8VS
3. 3 V S
5VS
1.1VS_VTT
1.1VS_ VTT
3.3V
RTC VCC
1.1VS_VC CAPLL
1.1VS_ VCC A_B _D PL
1.1VS_VC CA_A_ DPL
1.1V S_VTT
5V
3.3V
VC C5REF
5V_PCH _VC C5R EFSUS
3.3VS
3.3V
1.1VS_VTT
1.1VS_VTT
1.1V S_VTT
1.1VS_1.5VS _1.8VS
1.5V
3.3V_ 1.5V_VCC PAZSU S
1.1VS_ VTT
1. 1VS_VTT
1.1VS_VTT
C510
1u_6.3V_Y5 V_0 4
1.05V
1.05V
1.05V
C52 0
1u_6.3V_Y 5V _04
1.1V_INT_VCC SUS
C539
1u_6.3V_Y5V_ 04
C509
0.1u_16V_Y 5V_04
C523
1u_6.3V_Y5 V_04
C2 6 3
1u_6.3V_Y5V_04
C279
1u_16V_X5R _06
C504 0.1u_16V_Y 5V_04
R443 *20m il_P_04
C535
0.1u_16V_Y5V_04
C525
1u_6.3V_Y5 V_0 4
C555
0.1u_16V_Y 5V_04
C540
0.1u_16V_Y5V_04
C5 1 4
1u_6.3V_Y 5V_04
C202
0.1u_16V_Y5V_04
C513
1u_6.3V_Y5 V_0 4
R 453 *20m il_P_04
R234
*0_04
D16 RB551V-30S2AC
L47 H CB1005KF-121T20
C288
22u_6.3V_X5R_08
C282
* 0. 1u _16V_Y5V_ 04
R449 *0_04
D 20 R B551 V-30S2AC
L22
* HC B1005KF-121T20
C2 8 3
22u_6.3V_X5R_08
R448 0_0 4
C517
0.1u_16V_Y 5V_04
L27 H CB1005KF-121T20
C2 6 7
22u_6.3V_X5R_08
C185
*10u_6.3V_X5 R_06
C2 35
22 u _6 . 3 V _ X 5R _0 8
R 446 100_04
C5 2 4
1u_6.3V_Y 5V_04
C274
22u_6.3V_X5R_08
C2 3 1
1u_ 1 6V_ X5 R_06
C519
0.1u_16V_Y5V_04
C527
0.1u_16V_Y 5V_04
C526 0.1u_16V_Y 5V_04
L49
*H CB1005KF-121T20
C277
*10u_6.3V_X5R_06
C5 37
1u _ 6. 3V_Y5V_04
R227 100_04
C209
0.1u_16V_Y 5V_04
C1 8 7
*1u_6.3V_X5R _04
C2 5 6
1u_6.3V_Y5V_04
C518
0.1u_16V_Y 5V_04
C503
0.1u_10V_X7R _04
C236
22u_6.3V_X5R _08
POWER
SA TA
US B
C lo ck a nd Mi sc el la ne ou s
HDA
CPU
PC I/ GPI O/ LP C
RTC
P CI /G PI O/L PC
U14J
I BEXPE AK-M
D CPSU SBYP
Y20
VC CM E[1]
AD 38
VC CM E[2]
AD 39
VC CM E[3]
AD 41
VC CM E[5]
AF 41
VC CM E[6]
AF 42
VCCS USHD A
L30
VCC SUS3_3[28]
U23
VC CIO[56]
V23
VC CIO[13]
AD 19
VC CIO[14]
AF20
VC CIO[15]
AF19
VC CM E[7]
V39
VC CM E[8]
V41
VC CM E[9]
V42
VC CM E[10 ]
Y39
VC CM E[11 ]
Y41
VC CM E[12 ]
Y42
V5R EF
K49
VC C3_3[8]
J38
VC C3_3[9]
L38
VC C3_3[10 ]
M36
VC C3_3[11 ]
N36
VC C3_3[12 ]
P36
VC C3_3[13 ]
U35
VC CR TC
A12
VCC SUS3_3[27]
A26
VCC SUS3_3[26]
A28
VCC SUS3_3[25]
B27
VCC SUS3_3[24]
C26
VCC SUS3_3[23]
C28
VCC SUS3_3[22]
E26
VCC SUS3_3[21]
E28
VCC SUS3_3[20]
F26
VCC SUS3_3[19]
F28
VCC SUS3_3[18]
G26
VCC SUS3_3[17]
G28
VCC SUS3_3[16]
H26
VCC SUS3_3[15]
H28
VCC SUS3_3[14]
J26
VCC SUS3_3[13]
J28
VCC SUS3_3[12]
L26
VCC SUS3_3[11]
L28
VCC SUS3_3[10]
M26
V CCSU S3_3[9]
M28
V CCSU S3_3[8]
N26
V CCSU S3_3[7]
N28
V CCSU S3_3[6]
P26
V CCSU S3_3[5]
P28
V CCSU S3_3[4]
U24
V CCSU S3_3[3]
U26
V CCSU S3_3[2]
U28
V CCSU S3_3[1]
V28
VC CIO[11]
AD 20
VC CIO[20]
AD 22
VC CIO[10]
AH 19
VC CAD PLL A[2 ]
BB 53
VC CAD PLL B[1 ]
BD 51
VC CIO [22 ]
AJ 35
V5R EF_SU S
F24
VC CIO[16]
AH 20
VC CIO[17]
AB19
VC CIO[18]
AB20
VC CIO[19]
AB22
VC CIO[12]
AF22
VC C3_3[14 ]
AD 13
VCC IO[9 ]
AH 22
VC CVR M[4]
AT20
DCPSUS
Y22
VC CIO [2]
AF 34
VC CIO [3]
AH 34
VC CL AN[1]
AF 23
VC CL AN[2]
AF 24
VC CAD PLL A[1 ]
BB 51
VC CAD PLL B[2 ]
BD 53
VC CVR M[3 ]
AU 24
VC CAC LK[ 1]
AP 51
VC CAC LK[ 2]
AP 53
DCPRTC
V9
VC CIO [4]
AF 32
VC CM E[4]
AF 43
VC CIO [23 ]
AH 35
VC CIO [21 ]
AH 23
DCPSST
V12
VCC SATAPLL [2]
AK1
VCC SATAPLL [1]
AK3
VC CME[13]
AA34
VC CME[14]
Y34
VC CME[15]
Y35
VC CME[16]
AA35
VC C3 _ 3[5]
V15
VC C3 _ 3[6]
V16
VC C3 _ 3[7]
Y16
VC CSU S3_ 3 [2 9]
P18
VC CSU S3_ 3 [3 0]
U19
VC CSU S3_ 3 [3 1]
U20
VC CSU S3_ 3 [3 2]
U22
VCC IO[5 ]
V24
VCC IO[6 ]
V26
VCC IO[7 ]
Y24
VCC IO[8 ]
Y26
V_CP U_IO[1]
AT18
V_CP U_IO[2]
AU 18
C233
4.7u _6 .3V_Y5V_06
C532
0.1u_16V_Y 5V_04
Sheet 19 of 55
PCH 8/8
PWR