Frame Buffer Partition B - Intel PC50HS Service Manual

Schematic Diagrams

Frame Buffer Partition B

MEMORY: FBB Partition 31..0
Sheet 17 of 79
Frame Buffer
Partition B
B - 18 Frame Buffer Partition B
M8D
FBVDDQ
A11 A1
VSS VDD
A13 A14
VSS VDD
A2 VSS VDD E10
A4 E5
VSS VDD
B1 VSS VDD H13
B14 H2
VSS VDD
C10 L13
VSS VDD
C12 L2
VSS VDD
C3 P10
VSS VDD
C5 P5 FBB_D[31..0]
VSS VDD 14 FBB_D[31..0]
D1 V1
VSS VDD
D12 V14
VSS VDD
D14
VSS
D3
VSS
E11
VSS
E4
VSS
F1 FBVDDQ
VSS
F12
VSS
F14 B10
VSS VDDQ
F3 VSS VDDQ B5
G1 C1
VSS VDDQ
G12 VSS VDDQ C11
G14 C14 15
VSS VDDQ
G3 VSS VDDQ C4 9
H11 E1 10
VSS VDDQ
H4 E14 11
VSS VDDQ
L11 F11 13
VSS VDDQ
L4 F4 8
VSS VDDQ
M1 H1 14
VSS VDDQ
M12 H14 12
VSS VDDQ
M14 J13
VSS VDDQ
M3 J2
VSS VDDQ
N1 K13
VSS VDDQ
N12 K2
VSS VDDQ
N14 L1
VSS VDDQ 14 FBB_WCKB01
N3 L14
VSS VDDQ 14 FBB_WCKB01#
P11 VSS VDDQ N11
P4 N4
VSS VDDQ
R1 VSS VDDQ P1
R12 P14 25
VSS VDDQ
R14 VSS VDDQ T1 26
R3 T11 27
VSS VDDQ
T10 T14 24
VSS VDDQ
T12 T4 29
VSS VDDQ
T3 U10 31
VSS VDDQ
T5 U5 28
VSS VDDQ
U1 30
VSS
U14
VSS
V11
VSS
V13
VSS
V2
VSS 1V8_AON
V4
VSS 14 FBB_WCKB23
14 FBB_WCKB23#
A10
VPP
A5
VPP
V10
VPP
V5
VPP
K4Z80325BC-HC14 (16*256M*2CH)
P/N =
E7-E3
FBVDDQ
Right under DRAM
C1107 C1117 C31 C1144 C1143 C1140 C1139 C393
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
FBVDDQ Close to DRAM
C306 C310 C268 C242 C264 C363 C1124 C1123
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
FBVDDQ
C919 C372 C286 C404 C1028
*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
40OHM_NETCLASS1
FBB_DBI[7..0]
14,18 FBB_DBI[7..0]
FBB_DBI0
0
1 FBB_DBI1
FBB_DBI2
2
3 FBB_DBI3
FBB_DBI4
4
5 FBB_DBI5
FBB_DBI6
6
7 FBB_DBI7
40OHM_NETCLASS1
FBB_EDC[7..0]
14,18 FBB_EDC[7..0]
FBB_EDC0
0
1 FBB_EDC1
2 FBB_EDC2
3 FBB_EDC3
4 FBB_EDC4
FBB_EDC5
5
6 FBB_EDC6
FBB_EDC7
7
M8A M8B
NORMAL NORMAL
FBB_D15 B4 x16 x8
DQ0_A
FBB_D9 A3 FBB_D1 U4
DQ1_A 1 DQ0_B NC
FBB_D10 B3 7 FBB_D7 V3
DQ2_A DQ1_B NC
FBB_D11 B2 FBB_D6 U3
6 DQ2_B NC
DQ3_A
FBB_D13 E3 5 FBB_D5 U2
DQ4_A DQ3_B NC
FBB_D8 E2 FBB_D4 P3
4 DQ4_B NC
DQ5_A
FBB_D14 F2 0 FBB_D0 P2
DQ6_A DQ5_B NC
FBB_D12 G2 FBB_D3 N2
3 DQ6_B NC
DQ7_A
2 FBB_D2 M2
DQ7_B NC
FBB_EDC1 C2
EDC0_A
FBB_DBI1 D2 FBB_EDC0 T2
DBI0_A EDC0_B GND
FBB_DBI0 R2
DBI0_B NC
FBB_WCKB01 D4
WCK0_t_A
D5 R4
FBB_WCKB01# WCK0_c_A FBB_WCK01 WCK0_t_B
14 FBB_WCK01 NC
FBB_WCK01# R5
14 FBB_WCK01# WCK0_c_B NC
FBB_D18 U11
x16 x8 18 DQ8_B
FBB_D25 B11 21 FBB_D21 V12 DQ9_B
DQ8_A NC
FBB_D26 A12 FBB_D20 U12
DQ9_A NC 20 DQ10_B
FBB_D27 B12 22 FBB_D22 U13 DQ11_B
DQ10_A NC
FBB_D24 B13 FBB_D19 P12
NC 19 DQ12_B
DQ11_A
FBB_D29 E12 23 FBB_D23 P13
DQ12_A NC DQ13_B
FBB_D31 E13 FBB_D17 N13
NC 17 DQ14_B
DQ13_A
FBB_D28 F13 16 FBB_D16 M13
DQ14_A NC DQ15_B
FBB_D30 G13
NC
DQ15_A
FBB_EDC2 T13
EDC1_B
FBB_EDC3 C13 FBB_DBI2 R13
EDC1_A GND DBI1_B
FBB_DBI3 D13
DBI1_A
NC FBB_WCK23 R11
WCK1_t_B
14 FBB_WCK23
FBB_WCKB23 D11 FBB_WCK23# R10
WCK1_t_A NC 14 FBB_WCK23# WCK1_c_B
FBB_WCKB23# D10
WCK1_c_A NC
K4Z80325BC-HC14 (16*256M*2CH) K4Z80325BC-HC14 (16*256M*2CH)
P/N = P/N =
E7-E3 E7-E3
1u_04 : 18/25
FBVDDQ
Around DRAM Around DRAM
C43 C7 C374 C389 C182 C74
1u_6.3V_X6S_04 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 E7-E3
FBVDDQ
Close to DRAM
C379 C4 C390 C27
C920 C915
10u_4V_X6S_06 10u_4V_X6S_06 10u_4V_X6S_06 10u_4V_X6S_06 10u_4V_X6S_06
*1u_6.3V_X6S_04 *1u_6.3V_X6S_04
E7-E3 E7-E3 E7-E3 E7-E3
E7-E3 E7-E3 E7-E3
M8C
FBB_CMD[24..0]
14 FBB_CMD[24..0]
1 FBB_CMD1 H3 K1 FBB_VREFC
CA0_A VREFC
FBB_CMD13 G11
13 CA1_A
FBB_CMD12 G4
12 CA2_A
FBB_CMD24 H12 R16
24 CA3_A
1K_1%_04
FBB_CMD11 H5
11 CA4_A
15 FBB_CMD15 H10 CA5_A
E7-E3
FBB_CMD22 J12
22 CA6_A
23 FBB_CMD23 J11 CA7_A
FBB_CMD0 J4
0 CA8_A
2 FBB_CMD2 J3
CA9_A
FBB_CMD10 J5
10 CABI_A
14 FBB_CMD14 G10
CKE_A
N5
TCK
F10
TDI
N10
TDO
F5
TMS
5 FBB_CMD5 L3
CA0_B
M11
18 FBB_CMD18 CA1_B
7 FBB_CMD7 M4
CA2_B
20 FBB_CMD20 L12 CA3_B
FBB_CMD8 L5
8 CA4_B
16 FBB_CMD16 L10 CA5_B
FBB_CMD21 K12
21 CA6_B
19 FBB_CMD19 K11 CA7_B
FBB_CMD6 K4
6 CA8_B
4 FBB_CMD4 K3
CA9_B
FBB_CMD9 K5
9 CABI_B
17 FBB_CMD17 M10 R6 121_1%_04
CKE_B
J14 FBB_ZQ_1_A
ZQ_A
K14 FBB_ZQ_1_B
ZQ_B
R14 121_1%_04
3 FBB_CMD3 J1
RESET
FBB_CLK0# K10
14 FBB_CLK0# CLK_c
FBB_CLK0 J10 CLK_t
14 FBB_CLK0
G5
RFU_A
M5
RFU_B
K4Z80325BC-HC14 (16*256M*2CH)
P/N =
E7-E3
1V8_AON
22u_06 : 6/7
4.7u_06 : 1/1
Around DRAM
1u_04 : 4/4
C84 C184 C189
C953 C494 C493 C492 C491
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
C20 C26 C1
10u_4V_X6S_06 *10u_4V_X6S_06
E7-E3
E7-E3
Title Title Title
[17]MEMORY_ FBB PARTITION[31_0 [17]MEMORY_ FBB PARTITION[31_0 [17]MEMORY_ FBB 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
E7-E3
E7-E3
Rev Rev Rev
D02 D02 D02
17 17 17 of of of 79 79 79