Motorola XTS 2500 Service Manual page 556

8.2-8
U401
Pin Number
J5
J4
J3
C16
G11
F1
H4
H6
G2
G1
G7
H7
H1
D1
G5
F3
G4
F2
E1
H6
G3
E7
A8
F8
E8
G8
C3
D4
A2
B2
February 14, 2012
Table 8.2-5. Patriot MCU/DSP (U800) Pinout (Continued)
Description
MAKO_INT*
OPT_SEL1
NOT USED
CODEC_FSYNC
OPT_SEL2_IN
KEYPAD_ROW0
KEYPAD_ROW1
KEYPAD_ROW2
KEYPAD_ROW3
KEYPAD_ROW4
KEYPAD_ROW5
KEYPAD_ROW6
UCM_SPARE1
KEYPAD_COL0
KEYPAD_COL1
KEYPAD_COL2
ENC_RESET
BOOT*
WAKEUP
SPARE2_ENC
NOT USED
NOT USED
HAB_MOD
MISOA_SEL
SB3
SB2
SB1
LOCK_DET
NOT USED
RTA3
UHF1 Troubleshooting Tables: Tables
To/From Comment
MAKO_INT
(Test Point)
U201 pin 1
SYNC 8 KHz Pulse
U601 pin 1
J601, pin 16
J601, pin 17
J601, pin 18
J601, pin 19
J601, pin 20
J601, pin 21
J601, pin22
J601, pin 39
J601, pin 23
J601, pin 24
J601, pin 25
J601, pin 42
J601, pin 6
J601, pin 44
Q801, pin 1 Data Line
R510
R509
R508
Active Low
VR508, PIN 2
Accessible on
Main Board?
Yes
Yes
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
Yes
Yes
No
No
No
Yes
Yes
Yes
Yes
Yes
No
Yes
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