Keypad-Controller Interconnect Flex - Motorola GP328 Detailed Service Manual

Section 7
FLEX LAYOUT/SCHEMATIC DIAGRAMS AND PARTS
LISTS
1.0

Keypad-Controller Interconnect Flex

J100
2.0 Schematic for Keypad-Controller Interconnect Flex
<- TO KP
KEYPAD
J100
1
EXT_MIC
2
VS_CS
3
SW_B+
4
Vddd
5
VS_AUDSEL
6
Det_Aud_Snd
7
Rx_Aud_Rtn
8
Tx_Aud_Snd
9
Tx_Aud_Rtn
10
Flat_Tx_Rtn
11
Opt_Bd_En
12
Rdy/Req
13
Rx_Aud_Snd
14
ON
15
INT_EXT_Vdd
16
Key_Row
17
Key_Col
18
PTT
19
KEY_INT
20
VS_INT
21
RESET
22
LED_EN
23
OFF_BATT_DATA_OUT
24
VS_GAINSEL
25
SrD_Rtn (MISO)
26
SrD_Snd (DATA)
27
R_W
28
LCD_SEL
29
DB0
30
DB1
31
DB2
32
DB3
33
DB4
34
DB5
35
DB6
36
DB7
37
A0
38
SCK_Snd (CLK)
39
VS_RAC
40
Gnd
Front Metal
View From Top Side
TO CTRL ->
8480475Z02 REV A
C 98
CONTROLLER
J200
1
EXT_MIC
2 VS_CS
3 SW_B+
4 Vddd
5 VS_AUDSEL
6 Det_Aud_Snd
7
Rx_Aud_Rtn
8 Tx_Aud_Snd
9 Tx_Aud_Rtn
10 Flat_Tx_Rtn
11 Opt_Bd_En
12 Rdy/Req
13
Rx_Aud_Snd
14 ON
15 INT_EXT_Vdd
16 Key_Row
17 Key_Col
18 PTT
19
KEY_INT
20 VS_INT
21 RESET
22 LED_EN
23 OFF_BATT_DATA_OUT
24 VS_GAINSEL
25 SrD_Rtn (MISO)
26 SrD_Snd (DATA)
27 R_W
28 LCD_SEL
29 DB0
30 DB1
31 DB2
32 DB3
33 DB4
34 DB5
35 DB6
36 DB7
37 A0
38
SCK_Snd (CLK)
39 VS_RAC
40 Gnd
7-1
J200