Keypad Circuit Board/Schematic Diagrams And Parts List; Figure 9-6. Keypad Board (5000 And 7000 Series) Schematic Diagram - Motorola HT Series Detailed Service Manual

Keypad Circuit Board/Schematic Diagrams and Parts List

9.4 Keypad Circuit Board/Schematic Diagrams and Parts List
C622
100pF
R632
100K
R633
100K
Q602
NPN
C616
R646
100K
100pF
R627
0
A0
R629
R_W
NU
LCD_SEL
D604 D601
D605
D602
79U01 79U01 79U01
79U01
R618
R619 R620 R621
1K
1K 1K 1K
R630
Q603
NU
NPN
DATA
R625
J602
NU
CLK 18 PIN CONNECTOR
R648 R626 MOSI
J602-18
100K
0 J602-17 SCK
J602-16 D0
J602-15 D1
J602-14 D2
R647 D3
J602-13
3K
J602-12 D4
J602-11 D5
D6
J602-10
R628 J602-9 D7
NU J602-8 A0
J602-7 R/W*
J602-6 RST*
RESET C630
J602-5 CS*
51pF
J602-4 LED_EN
J602-3 Gnd
R649 Q601
Vddd
J602-2
Vddd
47K PNP
J602-1 SW_B+
C632
51pF
SWB+
C614
NU
R631
0
D603 D606
79U01
79U01
C634
51pF
R622 R623
1K 1K
C636
51pF
C638
51pF
C640
51pF
C642
51pF
C644
51pF
Vddd
C617
C618
100pF
E637 NU
40 PIN CONNECTOR
C610 EXT_MIC J601-40 EXT_MIC
VS_CS VS_CS
100pF J601-39
SWB+ SW_B+
J601-38
C621 C620 C619
Vddd
J601-37
100pF 100pF 100pF
VS_AUDSEL
VS_AUDSEL J601-36
FLAT_RX_SND J601-35 Det_Aud_Snd
Rx_Aud_Rtn
RX_AUD_RTN J601-34
TX_AUD_SND Tx_Aud_Snd
KEYPAD_ROW J601-33
TX_AUD_RTN J601-32 Tx_Aud_Rtn
C611
Flat_Tx_Rtn
FLAT_TX_RTN J601-31
100pF OPT_ENA Opt_Bd_En
J601-30
Rdy/Req
RDY J601-29
URX_SND Rx_Aud_Snd
J601-28
ON ON
KEYPAD_COL J601-27
INT_EXT_Vdd
C612 INT_EXT_Vdd J601-26
Key_Row
RESET J601-25
J601-24 Key_Col
100pF
PTT PTT
J601-23
C613 KEY_INT Key_Intrp
J601-22
100pF VS_INT J601-21 VS_INT
RST*
J601-20
E638
LED_EN
J601-19
OFF_BATT_DATA_OUT
DATA OFF_BATT_DATA_OUT J601-18
C631 VS_GAINSEL
C615 VS_GAINSEL J601-17
MISO J601-16 SrD_Rtn
SrD_Snd
100pF J601-15
100pF
R/W*
R_W J601-14
LCD_SEL J601-13 CS*
E639
DB0
J601-12
J601-11 DB1
DB2
C633 J601-10
DB3
J601-9
J601-8 DB4
100pF
DB5
J601-7
DB6
J601-6
J601-5 DB7
A0
J601-4
E640
SCK_Snd
CLK J601-3
VS_RAC
VS_RAC J601-2
C635 Gnd
J601-1
100pF
E634
E641
A0
C637
C646
C647
100pF
100pF
51pF
E642
C639
100pF
E643
C641
100pF C650 C651 C652 C653
100pF 100pF 100pF 100pF
E644
C643
100pF
E645
C645
Vddd
100pF
R601 R602
51K 51K
R603
R604
13K 22K
KEYPAD_ROW
ROW2 ROW3
KEYPAD_COL
R607 R608
13K 22K
COL2 COL3
Vddd
U602
LMC7211
2
4
1
3
5
R611
51K
Vddd
R612
R613
560K 1MEG
C609
NU
ROW3
ROW4
M604
R614
SWITCH
1
R615
0 1
OUT1 OUT1
NU
ON IN
4 4
R616 -
NU OUT2 OUT2
2 2
GND GND
OFF_BATT_DATA_OUT R617 3 3
0
COL5
M607
SWITCH
OUT1 OUT1
1 1
IN
4 4
OUT2 P1 OUT2
2 2
GND GND
3 3
M610
SWITCH
OUT1 OUT1
1
1
IN
4 4
OUT2 1 OUT2
2 2
GND
GND 3
3
M613
SWITCH
OUT1 OUT1
1
1
IN
4 4
OUT2 4 OUT2
2 2
GND
GND 3
3
C654 C655
100pF 100pF
M616
SWITCH
OUT1
OUT1
1 1
IN
4 4
OUT2 7 OUT2
2 2
GND GND
3 3
M619
R606
R605
SWITCH
43K 130K
OUT1 OUT1
1 1
4 IN 4
*
OUT2
OUT2
2 2
ROW4 ROW5
GND
3 GND 3
R609 R610
43K 130K
COL5 KEYPAD_COL
COL2
KEY_INT

Figure 9-6. Keypad Board (5000 and 7000 Series) Schematic Diagram

9-7
ROW5 M606
M605
SWITCH
SWITCH
1 OUT1
IN
IN
4
+
OUT2
2
GND
3
KEYPAD_ROW
M609
M608
SWITCH
SWITCH
OUT1
1
IN IN
4
P2
OUT2 P3
2
GND
3
ROW2
M611 M612
SWITCH
SWITCH
OUT1
1
IN IN
4
2 OUT2 3
2
GND
3
ROW3
M614 M615
SWITCH SWITCH
OUT1
1
IN IN
4
5
OUT2 6
2
GND
3
ROW4
M617 M618
SWITCH SWITCH
OUT1
1
IN IN
4
9
8 OUT2
2
GND
3
ROW5
M620 M621
SWITCH SWITCH
OUT1
1
IN
4 IN
#
0 OUT2
2
GND
3
COL3
ZMY0130090-B