Motorola GP320 Series Service Information - Page 28

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Motorola GP320 Series Service Information
3-18
R481
24K
EXT_MIC
VS_CS
SWB+
E400
Vddd
VS_AUDSEL
FLAT_RX_SND
RX_AUD_RTN
C467
X_AUD_SND
0.1uF
C481
TX_AUD_RTN
C482
0.1uF
FLAT_TX_RTN
0.1uF
OPT_ENA
RDY
URX_SND
INT_EXT_Vdd
KEYPAD_ROW
KEYPAD_COL
PTT
KEY_INT
VS_INT
RESET
LEDBL
OFF_BATT_DATA_OUT
VS_GAINSEL
MISO
DATA
R_W
LCD_SEL
D0
D1
D2
E404
D3
D4
D5
D6
D7
A0
CLK
VS_RAC
C463
100pF
Controller Interface
C466
100pF
C458
100pF
C404
800 MHz only
100pF
C459
100pF
C526
C527
100pF
100pF
E401
E402
E403
E405
E406
E407
E408
E409
C525
100pF
C524
100pF
C529
100pF
C528
100pF
J400
40 - PIND CONNECTOR
J400-40
EXT_MIC
J400-39
VS_CS
J400-38
SW_B+
J400-37
Vddd
J400-36
VS_AUDSEL
J400-35
Det_Aud_Snd
J400-34
Rx_Aud_Rtn
J400-33
Tx_Aud_Snd
J400-32
Tx_Aud_Rtn
R_W
Flat_Tx_Rtn
J400-31
Opt_Bd_En
J400-30
J400-29
Rdy/Req
J400-28
Rx_Aud_Snd
J400-27
ON
J400-26
INT_EXT_Vdd
J400-25
Key_Row
J400-24
Key_Col
J400-23
PTT
J400-22
Key_Intrp
J400-21
VS_INT
J400-20
RST*
J400-19
LED_EN
J400-18
OFF_BATT_DATA_OUT
J400-17
VS_GAINSEL
J400-16
SrD_Rtn
J400-15
SrD_Snd
J400-14
R/W*
J400-13
CS*
J400-12
DB0
J400-11
DB1
J400-10
DB2
J400-9
DB3
J400-8
DB4
J400-7
DB5
J400-6
DB6
J400-5
DB7
J400-4
A0
J400-3
SCK_Snd
J400-2
VS_RAC
J400-1
Gnd
ZMY0130457-A
ZMY0130089-B
Controller Memory
Controller - Set 3 (PCB 8486458Z03, 8486686Z02)
Vddd
C425
C426
0.1uF
100pF
U405
28
SRM2B256
10
A0
A0
9
A1
A1
8
A2
A2
7
A3
A3
6
A4
A4
RAM
5
A5
A5
4
11
A6
A6
D1
D0
3
12
A7
A7
D2
D1
25
13
A8
A8
D3
D2
24
15
A9
A9
D4
D3
21
16
A10
A10
D5
D4
23
17
A11
A11
D6
D5
2
18
A12
A12
D7
D6
26
19
A13
A13
D8
D7
1
A14
A14
20
RAM_CS
CS
22
OE
27
WE
14
R428
FLASH_OE
2.2
C424
10uF
R410
100K
C429
0.1uF
XA18
8
R408
U406
NU
AT49HLV010
30
FLASH_EN
EN_CE
32
R492
EN_OE
0
7
EN_WE
20
21
A0
D0
A0
D0
19
22
A1
D1
A1
D1
18
23
A2
D2
A2
D2
17
25
A3
D3
A3
D3
16
26
A4
D4
A4
D4
15
27
A5
A5
D5
D5
14
28
A6
A6
D6
D6
13
29
A7
A7
D7
D7
3
A8
A8
2
A9
A9
FLASH ROM
31
A10
A10
1
A11
A11
12
A12
A12
4
A13
A13
5
A14
A14
11
A15
A15
10
A16
A16
6
A17
A17
9
A18
24
XA18
Vddd
R478
10K
ZMY0130087-B
ZMY0130087-B