Motorola GP Series Detailed Service Manual page 54

2-14
C622
100pF
R632
100K
R630
Q603
R633
NU
NPN
100K
DATA
R625
Q602
NU
NPN
C616 CLK
100pF
R646
R648 R626
100K
100K
R647
3K
R627
0
A0
R628
NU
R629
R_W
NU
RESET
LCD_SEL
R649 Q601
Vddd
47K PNP
C614 SWB+
NU
R631
0
D604 D605 D601 D603
D602 D606
79U01 79U01 79U01 79U01
79U01 79U01
R618 R622 R623
R619 R620 R621
1K 1K 1K
1K 1K 1K
Keypad Board Schematic Diagram (PCB No. 8480574Z05)
Vddd
C610
100pF
C621 C620
100pF 100pF
KEYPAD_ROW
J602
C611
18 PIN CONNECTOR
100pF
J602-18
MOSI
0 J602-17 SCK
KEYPAD_COL
J602-16 D0
J602-15
D1 RESET
J602-14
D2
J602-13 D3
J602-12 D4 C613
J602-11 100pF
D5
J602-10 D6
E638
J602-9 D7
J602-8 A0 DATA
J602-7
R/W*
J602-6 RST*
C630
C631 C615
J602-5 CS*
51pF
100pF
J602-4 LED_EN 100pF
J602-3
Gnd
E639
J602-2 Vdd
J602-1 SW_B+
C632
51pF C633
100pF
E640
C634
51pF
C635
100pF
E641
A0
C636 C637
51pF 100pF
E642
C638 C639
51pF 100pF
E643
C640 C641
51pF 100pF
E644
C642 C643
51pF 100pF
E645
C644 C645
51pF 100pF
KEYPAD_ROW
KEYPAD_COL
Vddd
C618
C617
100pF
NU
E637
40 PIN CONNECTOR
EXT_MIC
EXT_MIC J601-1
VS_CS J601-2 VS_CS
SWB+ J601-3 SW_B+
C619
R615
J601-4 Vddd
100pF
VS_AUDSEL NU
VS_AUDSEL J601-5
FLAT_RX_SND J601-6 Det_Aud_Snd ON
RX_AUD_RTN J601-7 Rx_Aud_Rtn R616
TX_AUD_SND J601-8 Tx_Aud_Snd NU
TX_AUD_RTN Tx_Aud_Rtn
J601-9
FLAT_TX_RTN J601-10 Flat_Tx_Rtn
OFF_BATT_DATA_OUT
OPT_ENA J601-11 Opt_Bd_En
RDY J601-12 Rdy/Req
URX_SND J601-13 Rx_Aud_Snd
ON J601-14 ON
INT_EXT_Vdd J601-15 INT_EXT_Vdd
COL5
J601-16 Key_Row
C612 J601-17 Key_Col
100pF PTT J601-18 PTT
KEY_INT J601-19 Key_Intrp
VS_INT
VS_INT J601-20
J601-21 RST*
J601-22 LED_EN
OFF_BATT_DATA_OUT J601-23 OFF_BATT_DATA_OUT
VS_GAINSEL VS_GAINSEL
J601-24
MISO J601-25 SrD_Rtn
J601-26 SrD_Snd
R_W J601-27 R/W*
LCD_SEL J601-28 CS*
J601-29 DB0
J601-30 DB1
J601-31 DB2
J601-32 DB3
J601-33 DB4
J601-34 DB5
J601-35 DB6
J601-36 DB7
J601-37 A0
CLK J601-38 SCK_Snd
VS_RAC
VS_RAC J601-39
J601-40 Gnd
J601-41 Gnd
J601-42 Gnd
J601-43 Gnd
E634
J601-44 Gnd
C646
C647
100pF
51pF
C650 C651 C652 C653 C654 C655
100pF 100pF 100pF 100pF 100pF 100pF
Vddd
R601 R602
51K 51K
R603 R606
R604 R605
13K 22K 43K 130K
ROW2 ROW3 ROW4 ROW5
R607 R608 R609 R610
13K 22K 43K 130K
COL2 COL3 COL5 KEYPAD_COL
Vddd
U602
LMC7211
4 2
1
KEY_INT
3
5
R611
51K
R612 R613
560K 1MEG
C609
NU
MEDIA & COMMUNICATIONS DEPT.
PCB/Schematic Diagrams and Parts List: Keypad
ROW3
ROW4 ROW5
M604 M605
R614 SWITCH SWITCH
1
0
1 1
OUT1 OUT1 OUT1
IN 4 IN
4
-
OUT2 OUT2
2 2
R617 3 GND 3 GND
0
M607 M608
SWITCH SWITCH
OUT1 OUT1 OUT1
1 1
1
4 IN 4 IN
P2
P1
2 OUT2 2 OUT2
3 GND 3 GND
M610 M611
SWITCH SWITCH
OUT1 OUT1
1
1 1
IN 4 IN
4
2
1
OUT2
2 OUT2 2
GND 3 GND
3
M614
M613
SWITCH SWITCH
OUT1 OUT1
1 OUT1
1 1
IN
4 IN 4
5
4
OUT2 OUT2
2 2
GND GND
3 3
M617
M616
SWITCH SWITCH
OUT1
1 1 OUT1
1
IN
4 IN 4
8
7
OUT2 OUT2
2 2
GND
3 GND 3
M619 M620
SWITCH SWITCH
OUT1 OUT1
1 1
1
IN
4 IN 4
0
OUT2
2 OUT2 * 2
GND
3 GND 3
COL2
COL3
ZMY0130090-B
M606
SWITCH
4 IN
+
2 OUT2
3 GND
KEYPAD_ROW
M609
SWITCH
4 IN
P3
OUT2
2
3 GND
ROW2
M612
SWITCH
OUT1
4 IN
3
OUT2
2
3 GND
ROW3
M615
SWITCH
IN
4
6
OUT2
2
GND
3
ROW4
M618
SWITCH
OUT1
IN
4
9
OUT2
2
GND
3
ROW5
M621
SWITCH
OUT1
IN
4
#
2 OUT2
GND
3