Motorola CDM Series Detailed Service Manual page 89

Controller T2 Schematics and Parts Lists
5VD
FLT_A+
CNTLR_AUDIO(0:7)
CNTLR_AUDIO(0:7)
SPI(0:10)
10
5VD
C0111
100pF
2
5VD
R0110
10K
Q0110 NU
47K
ON_OFF_CONTROL
47K
R0128
R0109
0
See NOTE 0
C0125 See NOTE
0.1uF
5VD
NU
5VD
5VD
R0125
15
27K U0125
R0126
NU 16
26
DCD 27K
12 NU
UART_RX RD
10
TD UART_TX
17
DSR 7
XTL0
9
DTR 11
CTS
8
13 RTS 7
RS0 25
0
D7 6
14
24
RS1 D6 5
28 23
1
D5 4
R_W R_W*
22
3
2 D4
5VD CS0 21
R0124 2
D3
3
20
0 UART_CS CS1 1
D2
19
NU 12 0
D1
XTL1
18
D0
27
ECLK CLK FLASH_CE
5
RC
R0127 FLASH_OE
1
0 UART
R_W
NU
R0121
0
100K
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
5VD
BUS+
5VD D0101
FLT_A+
SCI_TX
CNTLR_AUDIO(0:7) CNTLR_AUDIO(0:7)
3 2
SPI(0:10) SPI(0:10)
9 0
8
C0112
NU
0.1uF
R0111
0
8
6
CLK
CS 1 R0112
WP 3
SO
7
HOLD 0
NU
5
SI RDY
FLASH_OE
EEPROM
4
16Kx8bit
U0111
RX_ADAPT
X25128_2.7V
5VDC (0VDC during On/Off pressed
and during head request)
ON_OFF_SENSE
6
PG0_XA13
16
PG1_XA14
20
5VD PG2_XA15
19
PG3_XA16
R0107
17
PG4_XA17
47K
18
NU PG5_XA18
5
PG6_AS
OPT_PTT
GP7_OUT 47
IRQ
PH0_PW1
FROM_U0101_47
GP4_OUT 46
PH1_PW2
FROM_U0101_46
45
PH2_PW3
44
PH3_PW4
43
UART_CS PH4_CSIO
42
NC_PH5_CSGP1 PH5_CSGP1
41
PH6_CSGP2
RAM_CS
DATA_BUS(0:7)
38
FLASH_CE PH7_CSPROG
30
0
PC0_DATA0
31
1 PC1_DATA1
32
2
PC2_DATA2
33
3 PC3_DATA3
5VD
34
4 PC4_DATA4
35
5
PC5_DATA5
5VD
36
C0123 6 PC6_DATA6
C0121 C0122 37
100pF 7 PC7_DATA7
0.1uF 0.1uF
NU
8
28
30 20 18
EN_CE EN_CS
17
32 22
EN_OE EN_OE
16
7 27
EN_WE EN_WE
15
0
14
21 1 11 10
20
A0 IO0 IO1 A0
22 9 13
19 2 12
A1 IO1 IO2 A1
0 12
23 3 13 8
18
A2 IO2 IO3 A2
11
25 15 7 1
17 4
A3 IO3 IO4 A3
2 10
16 26 5 16 6
A4 IO4 IO5 A4
3 9
27 17 5
15 6
A5 IO5 IO6 A5
4 8
14 28 7 18 4
A6 IO6 IO7 A6
5 7
29 19 3
13
A7 IO7 IO8 A7
25 6 6
3
A8 A8
7 5
2 24
A9 A9
31 U0122 21 8 4
A10 A10
9 3
1 23
A11 A11
RAM 10 2
2
12
A12 32kx8bit A12
11 1
4 U0121 26
A13 A13
12 0
1
5
512kx8bit
A14 A14
13
11
A15
14
14
10
A16
6
A17
9
A18
24
ADDR_BUS(0:18)
5VDC (0VDC during boot mode)
R0101 R0102 TP0151
10K 4.7K D0151
1
BOOT_CNTRL
Q0151
VR0151
R0115
R0116 5.6V
10K
0 47K
NU ON_OFF_CONTROL
47K
C0151
.01uF
TP0101 TP0102
1 1
6 5 4 3 6 1 7
SPI(0:10)
SPI(0:10)
7 8 9 10
5VD
C0101 C0102 C0103 C0104 C0105
100pF 100pF 100pF 100pF 100pF
NU NU NU NU
ECLK
89
96
IRQ
48
XIRQ
94
RESET
4
PG7_R_W
58
MODA_LIR
57
MODB_VSTBY
71
PJ0_CSGP3
72
PJ1_CSGP4
73
PJ2
74
PJ3
U0101
75
PJ4
76
MC68HC11FL0
PJ5
77
MICROPROCESSOR PJ6
78
PJ7
67
PE0_AN0
66
PE1_AN1
65
PE2_AN2
64
PE3_AN3
63
PE4_AN4
62
PE5_AN5
61
PE6_AN6
60
PE7_AN7
R0131
10MEG
R0132
330K
Y0131
XTAL
4 1
OUT IN
38.40KHz
NC1 NC
3 2
C0131 C0132
22pF
22pF
R0151
24K
5VD
VSTBY
R0152
24K
6 GP1_IN
U0141 C0141
MC74HC138A
0.1uF
5VD
11 GP2_OUT
16
0
EE_CS
15
Y0
1 OPT_CS
14 6
Y1 EN_CS1
2 5VD
VS_CS 4
13
Y2 EN_CS2
3 EXP1_CS GPIO(0:13)
12 5
Y3 EN_CS3
4
EXP2_CS 11
Y4
5
REF_CS 1 7 GP3_IN
10 HC138_A0
Y5 A0
6 LVZIF_CS PE6
9 2 HC138_A1
Y6 A1 0
3
7 HC138_A2
Y7 A2 1
R0170
2
8
10K
5VD 5VD
C0106
R0104 R0108
100pF
10K 2.2K
NU
RESET
4
GP4_IN
ECLK
IRQ RESET
12
GP4_OUT
C0107
R_W
1000pF D0179
5VD
0
HC138_A0
1
HC138_A1
2
8
HC138_A2 GP5_IN
3
GP6_IN
4
GP4_IN
5
GP8_IN
6
(EXT_BD_PTT & DATA_PTT) GP1_IN
5VD
5VD
EXT_BD_REQ
R0105
3
BATTERY_VOLTAGE
100K
GP6_IN
CNTLVLTG See
TEMPSENSE NOTE
R0117
R0106
7 5VD
GP3_IN 0
3.9K 8
See
GP5_IN
9
NOTE GP7_IN
5VD
R0113 R0114
13
H/W-Version &
1 10K 10K GP7_OUT
TP0103 Memory size
RSSI
LOCK
VS_INT
5
VS_RAC
GP8_IN
VS_GAINSEL
9
GP7_IN 10
10
GP8_OUT GP8_OUT
12
GP4_OUT
13
FROM_U0101_46
GP7_OUT
FROM_U0101_47
NOTE
R0105 R0106 R0128 R0109
MDC/Sel5 Used NU NU Used
MPT NU Used Used NU
Controller T2 Schematic Diagram – Microprocessor
Section 3: 3-9
GPIO(0:13)
R0172
5VD
R0171
10K
5VD
4.7K
47K
GP1_IN_ACC3
Q0171
47K
R0173
4.7K
FLT_A+ GP2_OUT_ACC4
R0174
Q0173
10K
R0175
10K
R0176
GP3_IN_ACC6
30K
R0177
4.7K
5VD
R0178
47K
GP4_IN_OUT_ACC8
47K
Q0177
47K
GP5_IN_ACC9
R0179
47K
R0181
4.7K
Q0181
R0182
47K GP6_IN_ACC10
47K
47K
R0183
4.7K
R0184
47K
GP7_IN_OUT_ACC12
47K
Q0183
47K
R0185
5VD
4.7K
R0186
47K
GP8_IN_OUT_ACC14
47K
Q0185
47K
U0125
NU
Used
ZWG0130229-A
6881091C63-F