IBM T T 541, Руководство по обслуживанию

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PIN CONFIGURATION
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MX88L250EC-X, MX88L250EC-S 128p Pin
102 101 100
99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128 64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39 RA0
VDD
RA1
RA2
RA3
RA4
RA5
RA6
RA7
VDDP
GA0
GA1
GA2
GA3
GNDP
GA4
GA5
GA6
GA7
BA0
BA1
BA2
BA3
BA4
BA5
BA6 PIXINA0
PIXINA1
PIXINA2
PIXINA3
PIXINA4
PIXINA5
PIXINA6
PIXINA7
VDD
PIXINA8
PIXINA9
PIXINA10
PIXINA11
GND
PIXINA12
PIXINA13
PIXINA14
PIXINA15
VDDP
PIXINA16
PIXINA17
PIXINA18
PIXINA19
PIXINA20
PIXINA21
PIXINA22
PIXINA23
VDD
BB7 BB6 BB5 BB4 BB3 BB2 BB1 BB0
GNDP
GB7 GB6 GB5 GB4
VDDP
GB3 GB2 GB1 GB0 RB7 RB6 RB5 RB4 RB3 RB2 RB1 RB0
GND
GNDP
LCKA
VDDP
LCKB
GNDP
LHSYNC
L
VSYNC
LDTG
BA7
GNDP DCLKA GND BUSTYPE1 NC VDDP A
VDD2
A
VDD1
XI XO AGND1 AGND2 GNDP DDE GNDP HSYNC2 CLAMP VSYNC1 HSYNC1/CS VDD TDCLK/SOGCS GNDP TRCLK/HSI_OUT VDDP IRQ RST# BCS VDDP GPIOA4/PWM1 GPIOA3 GPIOA2 GPIOA1/PWM1 GPIOA0/PWM0 GNDP SBCLK/I2CCLK SBDA
T
A/I2CDA
T
A
SBCS#GND
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38
MX88L250EC-X (XGA FBL)
MX88L250EC-S (SXGA FBL)
PQFP128
(preliminary)