Samsung SENS R55 Service Manual page 149

4
SAMSUNG PROPRIETARY
THIS DOCUMENT CONTAINS CONFIDENTIAL
PROPRIETARY INFORMATION THAT IS
SAMSUNG ELECTRONICS CO'S PROPERTY.
DO NOT DISCLOSE TO OR DUPLICATE FOR OTHERS
EXCEPT AS AUTHORIZED BY SAMSUNG.
Graphic Memory I/F
(Using FBA Channel)
D
U7-2
30-C1 30-C3
DQA(63:0)
G73M
0 N27
FBAD0
M27
1
FBAD1
2 N28
FBAD2
L29
3
FBAD3
4 K27
FBAD4
5 K28
FBAD5
J29
6
FBAD6
7 J28
FBAD7
8 P30
FBAD8
9 N31
FBAD9
10 N30
FBAD10
N32
11
FBAD11
12 L31
FBAD12
13 L30
FBAD13
14 J30
FBAD14
15 L32
FBAD15
16 H30
FBAD16
17 K30
FBAD17
18 H31
FBAD18
19 F30
FBAD19
20 H32
C FBAD20
21 E31
FBAD21
22 D30
FBAD22
E30
23
FBAD23
24 H28
FBAD24
25 H29
FBAD25 2 / 5
26 E29
FBAD26
27 J27
FBAD27
F27
28
FBAD28
29 E27
FBAD29
30 E28
FBAD30
31 F28
FBAD31
32 AD29
FBAD32
AE29
33
FBAD33
34 AD28
FBAD34
35 AC28
FBAD35
36 AB29
FBAD36
37 AA30
FBAD37
Y28
38
FBAD38
39 AB30
FBAD39
40 AM30
FBAD40
AF30
41
FBAD41
42 AJ31
FBAD42
43 AJ30
FBAD43
44 AJ32
FBAD44
45 AK29
FBAD45
46 AM31
FBAD46
47 AL30
FBAD47
48 AE32
FBAD48
B
49 AE30
FBAD49
AE31
50
FBAD50
51 AD30
FBAD51
52 AC31
FBAD52
AC32
53
FBAD53
54 AB32
FBAD54
55 AB31
FBAD55
56 AG27
FBAD56
57 AF28
FBAD57
P1.8V
AH28
58
FBAD58
59 AG28
FBAD59
60 AG29
FBAD60
61 AD27
FBAD61
62 AF27
R712
FBAD62
AE28
63
1K
FBAD63
1%
E32
FB_VREF1
D32
R713
FBA_REFCLK_P
C696 D31
1K
FBA_REFCLK_N
100nF
1%
AC27
FBA_DEBUG
nostuff nostuff nostuff
A
4
3
30-B4 30-B2
DQMA(7:0)
M29 0
FBADQM0
M30
1
FBADQM1
G30 2
FBADQM2
F29
3
FBADQM3
AA29 4
FBADQM4
AK30 5
FBADQM5
AC30
6
FBADQM6
AG30 7
FBADQM7
30-B4 30-B2
WDQSA(0:7)
L28 0
FBADQS_WP0
K31 1
FBADQS_WP1
G32
2
FBADQS_WP2
G28 3
FBADQS_WP3
AB28 4
FBADQS_WP4
AL32 5
FBADQS_WP5
AF32 6
FBADQS_WP6
AH30 7
FBADQS_WP7
30-C4 30-C2
RDQSA(0:7)
M28 0
FBADQS_RN0
K32 1
FBADQS_RN1
G31 2
FBADQS_RN2
G27 3
FBADQS_RN3
AA28 4
FBADQS_RN4
AL31
5
FBADQS_RN5
AF31 6
FBADQS_RN6
AH29 7
FBADQS_RN7
P28 30-C4
FBA_CLK0P MCLKA0
R28
30-C4
FBA_CLK0N
MCLKA0*
Y27 30-C2
FBA_CLK1P MCLKA1
AA27 30-C2
FBA_CLK1N MCLKA1*
30-D4 30-D2 28-B3
V29 8 30-C4 30-C2
FBA_CMD19
U28
FBA_CMD25
R29 5
FBA_CMD22
P29 4
FBA_CMD24
P32 3
FBA_CMD0
P31 2
FBA_CMD2
W28
6
FBA_CMD21
V30 11
FBA_CMD16
R30 7
FBA_CMD23
T30
9 30-C4 30-C2
FBA_CMD20
U31 10
FBA_CMD17
T28
FBA_CMD9
T27 12
FBA_CMD14
Y32
FBA_CMD26
V27 30-C4 30-C2
FBA_CMD8
T32 30-C4 30-C2
FBA_CMD7
R110 0 R91 10K
W29
FBA_CMD12
U30 1 1%
FBA_CMD3
30-C4 30-C2
U32
FBA_CMD11
U27 0
FBA_CMD1
T31 30-C4 30-C2
FBA_CMD10
V28 30-C4 30-C2
Zo55_1vs1.5
FBA_CMD15
R27
30-C4 30-C2
FBA_CMD18
30-D2 28-C3
MAB(5:2)
Y31 3
FBA_CMD4
W31 5
FBA_CMD6
W32
4
FBA_CMD5
W30 2
FBA_CMD13
G25
FBA_PLLAVDD
G24
FBA_PLLGND
C670
B514
AE26 C695
MEMSTRAPSEL0 4700nF MMZ1608S121AT
100nF
AD26
MEMSTRAPSEL1 10V
AH31
MEMSTRAPSEL2
AH32
MEMSTRAPSEL3
P1.8V
R109
10K
1%
30-C4 30-C2
R112
10K
1%
3
2
Graphic Memory I/F
(Using FBC Channel)
U7-3
G73M
B7
FBCD0
A7
FBCD1
C7
FBCD2
A2
FBCD3
B2
FBCD4
C4
FBCD5
A5
FBCD6
B5
FBCD7
F9
FBCD8
F10
FBCD9
D12
FBCD10
D9
FBCD11
E12
FBCD12
D11
FBCD13
E8
FBCD14
D8
FBCD15
E7
FBCD16
F7
FBCD17
D6
FBCD18
D5
FBCD19
D3
FBCD20
E4
FBCD21
C3
FBCD22
B4
FBCD23
C10
FBCD24
B10
FBCD25
C8
FBCD26
A10
FBCD27
C11
3 / 5
FBCD28
C12
FBCD29
A11
MAA(12:0) FBCD30
B11
CASA* FBCD31
B28
FBCD32
C27
FBCD33
C26
FBCD34
B26
FBCD35
C30
FBCD36
B31
FBCD37
C29
FBCD38
A31
FBCD39
D28
WEA* FBCD40
D27
FBCD41
F26
FBCD42
D24
FBCD43
E23
FBCD44
E26
FBCD45
E24
CSA0* FBCD46
F23
BAA2 FBCD47
B23
FBCD48
A23
CLOSE TO GPU FBCD49
C25
FBCD50
C23
MCKEA FBCD51
A22
FBCD52
C22
FBCD53
C21
FBCD54
BAA0
B22
FBCD55
E22
RASA* FBCD56
D22
FBCD57
BAA1
D21
FBCD58
E21
FBCD59
E18
FBCD60
D19
FBCD61
D18
FBCD62
P1.2V
E19
FBCD63
B1
FBC_REFCLK_P
C1
FBC_REFCLK_N
F12
FBC_DEBUG
MODT0
2
1
A4
FBCDQM0
E11
FBCDQM1
F5
FBCDQM2
C9
FBCDQM3
C28
FBCDQM4
F24
FBCDQM5
C24
FBCDQM6
E20
FBCDQM7
C5
FBCDQS_WP0
E10
FBCDQS_WP1
E5
FBCDQS_WP2
B8
FBCDQS_WP3
A29
FBCDQS_WP4
D25
FBCDQS_WP5
B25
FBCDQS_WP6
F20
FBCDQS_WP7
C6
FBCDQS_RN0
E9
FBCDQS_RN1
E6
FBCDQS_RN2
A8
FBCDQS_RN3
B29
FBCDQS_RN4
E25
FBCDQS_RN5
A25
FBCDQS_RN6
F21
FBCDQS_RN7
E13
FBC_CLK0P
F13
FBC_CLK0N
F18
FBC_CLK1P
E17
FBC_CLK1N
F16
FBC_CMD19
F15
FBC_CMD25
E14
FBC_CMD22
E15
FBC_CMD24
C13
FBC_CMD0
A13
FBC_CMD2
C18
FBC_CMD21
A17
FBC_CMD16
B13
FBC_CMD23
C14
FBC_CMD20
C16
FBC_CMD17
A14
FBC_CMD9
D15
FBC_CMD14
A20
FBC_CMD26
E16
FBC_CMD8
B14
FBC_CMD7
F17
FBC_CMD12
B17
FBC_CMD3
B16
FBC_CMD11
A16
FBC_CMD1
C15
FBC_CMD10
C17
FBC_CMD15
D14
FBC_CMD18
B20
FBC_CMD4
P1.8V
B19
FBC_CMD6
A19
FBC_CMD5
C19
FBC_CMD13
G10 R687 10K
FBC_PLLAVDD
G9
FBC_PLLGND
K26 R690 40.2
FBCAL_PD_VDDQ
R710
H26 40.2
FBCAL_PU_GND
J26 R711 40.2
FBCAL_TERM_GND
nostuff
1
D
C
B
A
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