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Schematic Diagrams
Frame Buffer Partition C B - 23
B.Schematic Diagrams
Frame Buffer Partition C
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
FRAME BUFFER PARTITION C 63..32
VRAM=K4Z80325BC-HC14
Close to DRAM
Close to DRAM
Close to DRAM
Close to DRAM
Under DRAM
Close to DRAM
FBC_CMD28
FBC_CMD20
FBC_CMD19
FBC_CMD31
FBC_CMD27
FBC_CMD21
FBC_CMD26
FBC_CMD17
FBC_CMD22
FBC_CMD29
FBC_DBI4
FBC_EDC4
FBC_D38
FBC_D34
FBC_D36
FBC_D39
FBC_D35
FBC_D32
FBC_D33
FBC_D37
FBC_D40
FBC_D43
FBC_EDC5
FBC_W CKB45
FBC_W CKB45*
FBC_D46
FBC_D42
FBC_D44
FBC_D45
FBC_D47
FBC_D41
FBC_DBI5
FBC_W CK45
FBC_W CK45*
FBC_W CK67
FBC_W CK67*
FBC_W CKB67
FBC_W CKB67*
FBC_D56
FBC_D57
FBC_D58
FBC_D59
FBC_D60
FBC_D61
FBC_D62
FBC_D63
FBC_DBI6
FBC_EDC6
FBC_DBI7
FBC_EDC7
FBC_D51
FBC_D50
FBC_D48
FBC_D49
FBC_D53
FBC_D52
FBC_D55
FBC_D54
FBC_CMD23
FBC_CMD30
FBC_CMD18
FBC_CMD16
FBC_CMD25
FBC_CMD24
FBC_CMD33
FBC_CMD23
FBC_CMD27
FBC_CMD30
FBC_CMD31
FBC_CMD19
FBC_CMD17
FBC_CMD22
FBC_CMD26
FBC_ZQ_2_A
FBC_ZQ_2_B
FBC_W CK45
FBC_W CK45*
FBC_W CK67
FBC_W CK67*
FBC_W CKB45
FBC_W CKB45*
FBC_W CKB67
FBC_W CKB67*
FBC_DBI[7..4]
FBC_EDC[7..4]
FBC_CMD[33..16]
FBC_D[63..32]
FBVDDQ
FBVDDQ
1V8_AON
FBVDDQ
FBVDDQ
FBVDDQ
FBVDDQ
FBVDDQ
1V8_AON
FBC_CLK1*
[20]
FBC_CLK1
[20]
FBC_W CK45
[20]
FBC_W CK45*
[20]
FBC_W CK67
[20]
FBC_W CK67*
[20]
FBC_W CKB45
[20]
FBC_W CKB45*
[20]
FBC_W CKB67
[20]
FBC_W CKB67*
[20]
FBC_VREFC
[21]
FBVDDQ
[15,16,17,18,19,20,21,23,24,29,31,70]
1V8_AON
[16,17,18,19,21,23,24,25,28,29,30,31,32,67,69,70]
FBC_D[63..32]
[20]
FBC_CMD[33..16]
[20,21]
FBC_DBI[7..4]
[20]
FBC_EDC[7..4]
[20]
Title
Size
Document Number
R e v
Date:
Sheet
o f
6-71-PB5D0-D02
D02
[22] GPU MEMORY FBC 63..32
A3
22
84
Tuesday, December 17, 2019
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
PB50DF2
Title
Size
Document Number
R e v
Date:
Sheet
o f
6-71-PB5D0-D02
D02
[22] GPU MEMORY FBC 63..32
A3
22
84
Tuesday, December 17, 2019
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
PB50DF2
Title
Size
Document Number
R e v
Date:
Sheet
o f
6-71-PB5D0-D02
D02
[22] GPU MEMORY FBC 63..32
A3
22
84
Tuesday, December 17, 2019
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
PB50DF2
C729
*1u_6.
3V_X
6S_04
R156
121_1%_04
NC
NC
x16
NC
NC
NC
NC
NC
NC
NC
NC
NC
x8
GND
NORMAL
M6A
K4Z80325BC-HC14
D10
WCK1_c_A
D11
WCK1_t_A
D13
DBI1_A
C13
EDC1_A
A12
DQ9_A
B13
DQ11_A
B12
DQ10_A
E12
DQ12_A
F13
DQ14_A
E13
DQ13_A
G13
DQ15_A
B11
DQ8_A
D5
WCK0_c_A
D4
WCK0_t_A
D2
DBI0_A
C2
EDC0_A
B3
DQ2_A
B2
DQ3_A
E3
DQ4_A
G2
DQ7_A
B4
DQ0_A
E2
DQ5_A
F2
DQ6_A
A3
DQ1_A
C707
*1u_6.
3V_X
6S_04
C1338
1u_
6.3V
_X6S_
0
4
C810
*1u_6.
3V_X
6S_04
C1308
*1u_6.
3V_X
6S_04
C606
1u_
6.3V
_X6S_
0
4
C633
*1u_6.
3V_X
6S_04
NC
NC
NC
GND
NORMAL
NC
NC
NC
x16
NC
NC
x8
NC
NC
NC
M6B
K4Z80325BC-HC14
R10
WCK1_c_B
R11
WCK1_t_B
R13
DBI1_B
T13
EDC1_B
M13
DQ15_B
N13
DQ14_B
P13
DQ13_B
P12
DQ12_B
U13
DQ11_B
U12
DQ10_B
V12
DQ9_B
U11
DQ8_B
R5
WCK0_c_B
R4
WCK0_t_B
R2
DBI0_B
T2
EDC0_B
M2
DQ7_B
N2
DQ6_B
P2
DQ5_B
P3
DQ4_B
U2
DQ3_B
U3
DQ2_B
V3
DQ1_B
U4
DQ0_B
R157
121_1%_04
C711
*1u_6.
3V_X
6S_04
C732
*1u_6.
3V_X
6S_04
C766
1u_
6.3V
_X6S_
0
4
C715
*1u_6.
3V_X
6S_04
C591
*1u_6.
3V_X
6S_04
C663
22u
_6.3
V
_X6S
_08
C797
1u_
6.3V
_X6S_
0
4
C607
*1u_6.
3V_X
6S_04
C602
*820p_50V_X7R_04
C605
*1u_6.
3V_X
6S_04
C749
1u_
6.3V
_X6S_
0
4
C731
22u
_6.3
V
_X6S
_08
C806
*1u_6.
3V_X
6S_04
C1340
1u_
6.3V
_X6S_
0
4
C809
1u_
6.3V
_X6S_
0
4
C580
22u
_6.3
V
_X6S
_08
C725
22u
_6.3
V
_X6S
_08
C160
22u
_6.3
V
_X6S
_08
C1339
1u_
6.3V
_X6S_
0
4
C760
1u_
6.3V
_X6S_
0
4
C1307
1u_
6.3V
_X6S_
0
4
C762
1u_
6.3V
_X6S_
0
4
M6D
K4Z80325BC-HC14
V4
VSS
V2
VSS
V13
VSS
V11
VSS
U14
VSS
U1
VSS
T5
VSS
T3
VSS
T12
VSS
T10
VSS
R3
VSS
R14
VSS
R12
VSS
R1
VSS
P4
VSS
P11
VSS
N3
VSS
N14
VSS
N12
VSS
N1
VSS
M3
VSS
M14
VSS
M12
VSS
M1
VSS
L4
VSS
L11
VSS
H4
VSS
H11
VSS
G3
VSS
G14
VSS
G12
VSS
G1
VSS
F3
VSS
F14
VSS
F12
VSS
F1
VSS
E4
VSS
E11
VSS
D3
VSS
D14
VSS
D12
VSS
D1
VSS
C5
VSS
C3
VSS
C12
VSS
C10
VSS
B14
VSS
B1
VSS
A4
VSS
A2
VSS
A13
VSS
A11
VSS
V5
VPP
V10
VPP
A5
VPP
A10
VPP
U5
VDDQ
U10
VDDQ
T4
VDDQ
T14
VDDQ
T11
VDDQ
T1
VDDQ
P14
VDDQ
P1
VDDQ
N4
VDDQ
N11
VDDQ
L14
VDDQ
L1
VDDQ
K2
VDDQ
K13
VDDQ
J2
VDDQ
J13
VDDQ
H14
VDDQ
H1
VDDQ
F4
VDDQ
F11
VDDQ
E14
VDDQ
E1
VDDQ
C4
VDDQ
C14
VDDQ
C11
VDDQ
C1
VDDQ
B5
VDDQ
B10
VDDQ
V14
VDD
V1
VDD
P5
VDD
P10
VDD
L2
VDD
L13
VDD
H2
VDD
H13
VDD
E5
VDD
E10
VDD
A14
VDD
A1
VDD
M6C
K4Z80325BC-HC14
J10
CLK_t
K10
CLK_c
J1
RESET
M10
CKE_B
K5
CABI_B
K3
CA9_B
K4
CA8_B
K11
CA7_B
K12
CA6_B
L10
CA5_B
L5
CA4_B
L12
CA3_B
M4
CA2_B
M11
CA1_B
L3
CA0_B
G10
CKE_A
J5
CABI_A
J3
CA9_A
J4
CA8_A
J11
CA7_A
J12
CA6_A
H10
CA5_A
H5
CA4_A
H12
CA3_A
G4
CA2_A
G11
CA1_A
H3
CA0_A
M5
RFU_B
G5
RFU_A
K14
ZQ_B
J14
ZQ_A
F5
TMS
N10
TDO
F10
TDI
N5
TCK
K1
VREFC
C634
*1u_6.
3V_X
6S_04
C585
22u
_6.3
V
_X6S
_08
C759
1u_
6.3V
_X6S_
0
4
C767
1u_
6.3V
_X6S_
0
4
C813
1u_
6.3V
_X6S_
0
4
C737
10u
_4V_X6
S
_06
C613
*1u_6.
3V_X
6S_04
C805
1u_
6.3V
_X6S_
0
4
C765
4.
7u_6.
3V_
X
6S_0
6
C1305
10u
_4V_X6
S
_06
C1335
1u_
6.3V
_X6S_
0
4
C611
*1u_6.
3V_X
6S_04
C1309
1u_
6.3V
_X6S_
0
4
C688
1u_
6.3V
_X6S_
0
4
C811
1u_
6.3V
_X6S_
0
4
C673
10u
_4V_X6
S
_06
C614
*1u_6.
3V_X
6S_04
C589
10u
_4V_X6
S
_06
C808
1u_
6.3V
_X6S_
0
4
C694
1u_
6.3V
_X6S_
0
4
C820
10u
_4V_X6
S
_06
C812
*1u_6.
3V_X
6S_04
C721
1u_
6.3V
_X6S_
0
4
C819
10u
_4V_X6
S
_06
C722
*1u_6.
3V_X
6S_04
Sheet 22 of 85
Frame Buffer
Partition C
Summary of Contents for PB70DDS
Page 1: ...PB70DDS PB70DF1 PB70DF2 PB71DDS PB71DF1 PB71DF2 ...
Page 2: ......
Page 24: ...Introduction 1 12 1 Introduction ...
Page 38: ...Disassembly 2 14 2 Disassembly ...
Page 41: ...Top A 3 A Part Lists Top Figure A 1 Top ...
Page 42: ...A 4 Bottom A Part Lists Bottom Figure A 2 Bottom ...
Page 43: ...Main Board A 5 A Part Lists Main Board Figure A 3 Main Board ...
Page 44: ...A 6 HDD A Part Lists HDD Figure A 4 HDD ...
Page 45: ...LCD A 7 A Part Lists LCD Figure A 5 LCD ...
Page 46: ...A 8 A Part Lists ...