Motorola GP68 Service Manual page 39

GP68 Portable Radios Service Manual
Parts List
PMLN4063A, DTMF Decode Signalling Retrofit Kit
REFERENCE MOTOROLA
SYMBOL PART NO.
C701, C702 2113741F49
C703 2311049J26
C704, C705 2113740F38
C706 ---------
CR701 4813833C07
J701 2804652J01
R701 0662057B22
R702, R703 0662057A49
R704 0662057A01
R705 0662057A49
R706 0662057A73
U701 5180914W01
U702 5113806A09
Y701 4880915W01
8404750J01
+5V
C701
10nF
NET
13
8
11
6
Y701
C704
3.58MHz
30pF
R701
1.0M
C705
30pF
NET
March, 1997
DESCRIPTION
CAPACITOR, Fixed : +-5%;
50V unless stated
10nF
10uF, 16V
30pF
Not Placed
DIODE :
Diode
CONNECTOR :
12 Pin Connector
RESISTOR, Fixed : ohm +-5%;
.0625W unless stated
1.0M
1000
10
1000
10K
MODULE :
DTMF Decode
Shift Register
CRYSTAL :
Oscillator, 3.58MHz
PCB :
DTMF Board
+5V
R706
10k
5
3
VDD
EN
13
7 2
XEN
D1
14
1
U701
D2
4 15
16
NC1 D4
15
NC2 D8
14
MC145436DW DV
12
AIN
ATB
12
10
XIN
XOUT
GT
GND
9
NET
R702
1000
+5V
2
C702
CR701
3
10nF
1
NET
C706
16
NU
VDD
NET
7
P1
6
P2
R705
10
5
P3
CLOCK
4
P4
1000
U702
+5V
P5
MC140218DR2
P6
11
NET
P7 DS
1
P8
C703
3 10uF
Q8
9
Q7
P_S
2
Q6
VSS
8
NET
R703
1000
for DTMF Decoder Option Board (PMLN4063)
6881086C09-O
DTMF Decoder Option Board (PMLN4063)
6
TP1 PTT
SERIAL CLOCK
5
DTMF_CLOCK
4
OPT_TX_AUDIO
3
TX_AUDIO
TP2
R704
2
GND
TP3 NET
10
1
NET +5V
12
SR_DATA
TP4
SERIAL DATA
11
DTMF_DATA_IN
10
UNMUTED_RX_AUDIO
TP5
9
RX_AUDIO
DATA READY 8
SR_CLOCK
TP6
7
DTMF_DATA_OPT
Schematic Diagram/Parts List
Accessory
J701
63B81086C60-O
3-7