Frame Buffer Partition A - Intel PC50HS Service Manual

Schematic Diagrams

Frame Buffer Partition A

MEMORY: FBA Partition 31..0
Sheet 15 of 79
Frame Buffer
Partition A
FBVDDQ
C922
1u_6.3V_X6S_04
E7-E3
FBVDDQ
C375
1u_6.3V_X6S_04
E7-E3
FBVDDQ
C1022
*1u_6.3V_X6S_04
E7-E3
B - 16 Frame Buffer Partition A
M12D
FBVDDQ
A11 A1
VSS VDD
A13 A14
VSS VDD
A2 E10
VSS VDD
A4 E5
VSS VDD
B1 H13
VSS VDD
B14 H2
VSS VDD
C10 L13
VSS VDD
C12 VSS VDD L2
14 FBA_D[31..0]
C3 P10
VSS VDD
C5 VSS VDD P5
D1 V1
VSS VDD
D12 V14
VSS VDD
D14
VSS
D3
VSS
E11
VSS
E4 FBVDDQ
VSS
F1
VSS
F12
VSS
F14 B10
VSS VDDQ
F3 B5
VSS VDDQ
G1 VSS VDDQ C1
G12 C11
VSS VDDQ
G14 VSS VDDQ C14
G3 C4
VSS VDDQ
H11 E1
VSS VDDQ
H4 E14
VSS VDDQ
L11 F11
VSS VDDQ
L4 F4
VSS VDDQ
M1 H1
VSS VDDQ
M12 H14
VSS VDDQ
M14 J13
VSS VDDQ
M3 J2
VSS VDDQ
N1 K13
VSS VDDQ 14 FBA_WCKB01
N12 K2
VSS VDDQ
14 FBA_WCKB01#
N14 L1
VSS VDDQ
N3 VSS VDDQ L14
P11 N11
VSS VDDQ
P4 VSS VDDQ N4
R1 P1
VSS VDDQ
R12 P14
VSS VDDQ
R14 T1
VSS VDDQ
R3 T11
VSS VDDQ
T10 T14
VSS VDDQ
T12 T4
VSS VDDQ
T3 U10
VSS VDDQ
T5 U5
VSS VDDQ
U1
VSS
U14
VSS
V11 VSS
V13
VSS
14 FBA_WCKB23
V2 VSS
14 FBA_WCKB23#
V4 1V8_AON
VSS
A10
VPP
A5
VPP
V10
VPP
V5
VPP
K4Z80325BC-HC14 (16*256M*2CH)
P/N =
E7-E3
1u_04
Right under DRAM
C930 C931 C938 C967 C971 C972 C948 C48
1u_6.3V_X6S_04 1u_6.3V_X6S_04 1u_6.3V_X6S_04 1u_6.3V_X6S_04 1u_6.3V_X6S_04 1u_6.3V_X6S_04 1u_6.3V_X6S_04 1u_6.3V_X6S_04
E7-E3 E7-E3 E7-E3
E7-E3 E7-E3 E7-E3 E7-E3
E7-E3
Close to DRAM
C453 C411 C303 C927 C934 C956 C933 C139
1u_6.3V_X6S_04 1u_6.3V_X6S_04 1u_6.3V_X6S_04 1u_6.3V_X6S_04 1u_6.3V_X6S_04 1u_6.3V_X6S_04 1u_6.3V_X6S_04 *1u_6.3V_X6S_04
E7-E3 E7-E3 E7-E3 E7-E3
E7-E3 E7-E3 E7-E3
E7-E3
C1027 C1023 C1024 C1120
*1u_6.3V_X6S_04 *1u_6.3V_X6S_04 *1u_6.3V_X6S_04 *1u_6.3V_X6S_04
E7-E3 E7-E3 E7-E3
E7-E3
40OHM_NETCLASS1
FBA_DBI[7..0]
14,16 FBA_DBI[7..0]
0 FBA_DBI0
FBA_DBI1
1
2 FBA_DBI2
FBA_DBI3
3
4 FBA_DBI4
FBA_DBI5
5
6 FBA_DBI6
FBA_DBI7
7
40OHM_NETCLASS1
FBA_EDC[7..0]
14,16 FBA_EDC[7..0]
FBA_EDC0
0
1 FBA_EDC1
FBA_EDC2
2
3 FBA_EDC3
FBA_EDC4
4
5 FBA_EDC5
FBA_EDC6
6
7 FBA_EDC7
FBA_D[31..0]
M12A
M12B
NORMAL
NORMAL
9 FBA_D9 B4
DQ0_A
FBA_D8 A3
8 DQ1_A x16
13 FBA_D13 B3 4 FBA_D4 U4 DQ0_B
DQ2_A
FBA_D10 B2 FBA_D2 V3
10 DQ3_A 2 DQ1_B
14 FBA_D14 E3 6 FBA_D6 U3
DQ4_A DQ2_B
FBA_D11 E2 FBA_D5 U2
11 5 DQ3_B
DQ5_A
15 FBA_D15 F2 7 FBA_D7 P3
DQ6_A DQ4_B
FBA_D12 G2 FBA_D0 P2
12 0 DQ5_B
DQ7_A
3 FBA_D3 N2
DQ6_B
FBA_EDC1 C2 FBA_D1 M2
EDC0_A 1 DQ7_B
FBA_DBI1 D2
DBI0_A
FBA_EDC0 T2
EDC0_B
FBA_WCKB01 D4 FBA_DBI0 R2
WCK0_t_A DBI0_B
D5
FBA_WCKB01# WCK0_c_A
FBA_WCK01 R4
WCK0_t_B
14 FBA_WCK01
FBA_WCK01# R5 WCK0_c_B
14 FBA_WCK01#
x16 x8
24 FBA_D24 B11 FBA_D17 U11 DQ8_B
DQ8_A NC
FBA_D27 A12 FBA_D21 V12
27 NC 21 DQ9_B
DQ9_A
25 FBA_D25 B12 16 FBA_D16 U12
DQ10_A NC DQ10_B
FBA_D30 B13 FBA_D18 U13
30 NC 18 DQ11_B
DQ11_A
26 FBA_D26 E12 19 FBA_D19 P12
DQ12_A NC DQ12_B
FBA_D31 E13 FBA_D20 P13
31 NC 20 DQ13_B
DQ13_A
28 FBA_D28 F13 22 FBA_D22 N13
DQ14_A NC DQ14_B
FBA_D29 G13 FBA_D23 M13
29 NC 23 DQ15_B
DQ15_A
C13 T13
FBA_EDC3 EDC1_A FBA_EDC2 EDC1_B
GND
FBA_DBI3 D13 FBA_DBI2 R13
DBI1_A DBI1_B
NC
FBA_WCKB23 D11 FBA_WCK23 R11
WCK1_t_A NC WCK1_t_B
14 FBA_WCK23
FBA_WCKB23# D10 WCK1_c_A FBA_WCK23# R10 WCK1_c_B
NC 14 FBA_WCK23#
K4Z80325BC-HC14 (16*256M*2CH)
P/N = K4Z80325BC-HC14 (16*256M*2CH)
E7-E3 P/N =
E7-E3
: 18/25 FBVDDQ Around DRAM Around DRAM
C164 C79 C181 C59 C113 C61
1u_6.3V_X6S_04 22u_4V_X6S_06 22u_4V_X6S_06 22u_4V_X6S_06 *22u_4V_X6S_06
22u_4V_X6S_06
E7-E3 E7-E3 E7-E3
E7-E3 E7-E3 E7-E3
FBVDDQ
Close to DRAM
C85 C32 C55 C56 C22 C253
10u_4V_X6S_06
*1u_6.3V_X6S_04 10u_4V_X6S_06 10u_4V_X6S_06 10u_4V_X6S_06 10u_4V_X6S_06
E7-E3 E7-E3
E7-E3 E7-E3 E7-E3
E7-E3
VRAM-side E7/E5/E4 MAX-Q VRAM-side E3 MAX-Q
VDDQ VDDQ
1u *144 1u
10u *48 10u
22u *48 22u
VPP VPP
1u *32 1u
4.7u *8 4.7u
M12C
FBA_CMD[24..0]
14 FBA_CMD[24..0]
1 FBA_CMD1 H3 CA0_A VREFC K1 FBA_VREFC
FBA_CMD13 G11
13 CA1_A
12 FBA_CMD12 G4 CA2_A
R104
FBA_CMD24 H12
24 CA3_A
1K_1%_04
11 FBA_CMD11 H5
CA4_A
FBA_CMD15 H10
15 CA5_A
22 FBA_CMD22 J12 E7-E3
CA6_A
FBA_CMD23 J11
23 CA7_A
0 FBA_CMD0 J4
CA8_A
FBA_CMD2 J3
2 CA9_A
10 FBA_CMD10 J5
CABI_A
FBA_CMD14 G10
14 CKE_A
TCK N5
F10
x8 TDI
TDO N10
NC
F5
NC TMS
NC
NC
5 FBA_CMD5 L3
NC CA0_B
FBA_CMD18 M11
NC 18 CA1_B
7 FBA_CMD7 M4
NC CA2_B
FBA_CMD20 L12
NC 20 CA3_B
8 FBA_CMD8 L5
CA4_B
FBA_CMD16 L10
GND 16 CA5_B
FBA_CMD21 K12
NC 21 CA6_B
K11
19 FBA_CMD19 CA7_B
FBA_CMD6 K4
NC 6 CA8_B
4 FBA_CMD4 K3 CA9_B
NC
FBA_CMD9 K5 R119
9 CABI_B
17 FBA_CMD17 M10 CKE_B
J14 FBA_ZQ_1_A
ZQ_A
K14 FBA_ZQ_1_B R120
ZQ_B
3 FBA_CMD3 J1
RESET
FBA_CLK0# K10
14 FBA_CLK0# CLK_c
FBA_CLK0 J10 CLK_t
14 FBA_CLK0
G5
RFU_A
M5
RFU_B
K4Z80325BC-HC14 (16*256M*2CH)
P/N =
E7-E3
22u_06 : 6/7
1V8_AON 4.7u_06 : 1/1
Around DRAM 1u_04 : 4/4
C467 C159
C543 C403 C364 C11 C408
22u_4V_X6S_06
*22u_4V_X6S_06
4.7u_6.3V_X6S_06 1u_6.3V_X6S_04 1u_6.3V_X6S_04 1u_6.3V_X6S_04 1u_6.3V_X6S_04
E7-E3 E7-E3
E7-E3 E7-E3 E7-E3
E7-E3 E7-E3
10u_06 : 6/7
C233 C204
10u_4V_X6S_06 *10u_4V_X6S_06
E7-E3 E7-E3
Title Title Title
[15]MEMORY_ FBA PARTITION[31_0 [15]MEMORY_ FBA PARTITION[31_0 [15]MEMORY_ FBA PARTITION[31_0
Size Size Size Document Number Document Number Document Number
6-71-PC5H0-D02 6-71-PC5H0-D02 6-71-PC5H0-D02
PC50HS-D02 PC50HS-D02 PC50HS-D02
Date: Date: Date: Friday, May 14, 2021 Friday, May 14, 2021 Friday, May 14, 2021 Sheet Sheet Sheet
*108
*36
*36
*24
*6
121_1%_04
E7-E3
121_1%_04
E7-E3
Rev Rev Rev
D02 D02 D02
15 15 15 of of of 79 79 79