Motorola APX 7000 Detailed Service Manual page 258

7-40
U6501
Description
Pin No.
J10 SW1_VOUT
J11
J12 SW2_VCC
J13 VCC_2.23
J14
K3 SW_B+
K4 V8_5.0A
K9 GROUND
K14 SW2_VCCS
L1 V9_3.0A
L4 GROUND
L9 GROUND
L14 GROUND
M1
M5
M6 V10_3.3
M7 GROUND
N4 V2_1.875
N5 V4_2.775D
P1
Table 7-15. U6501 MAKO Pinouts (Continued)
MAKO Power Schematic
N/C MAKO Power Schematic
MAKO Power Schematic
MAKO Power Schematic
N/C MAKO Power Schematic
MAKO Power Schematic
MAKO Power Schematic
MAKO Power Schematic
MAKO Power Schematic
MAKO Power Schematic
MAKO Power Schematic
MAKO Power Schematic
MAKO Power Schematic
N/C MAKO Power Schematic
N/C MAKO Power Schematic
MAKO Power Schematic
MAKO Power Schematic
MAKO Power Schematic
MAKO Power Schematic
N/C MAKO Power Schematic
Troubleshooting Tables: List of Board and IC Signals
Comment
Not Shielded
J1001_Pin37
J4001_Pin 2,
J1001_Pin 37
J4001_Pins 51,
R6621, R4010
J4001_Pin 2,
J1001_Pin 37
J1001_Pin 6,
J4001, Pin 28
J2101_Pin 3,
J2301_Pin 24,
R2301, C2323,
J3001_Pin 23,
Probe Points
Under Shield
J4001_Pin2, R6515, C6548, L6502,
C6558, C6539, C6560,
C6551, R6542, R6543,
–
R6515, C6548, L6502,
C6558, C6539, C6560,
C6561, R6542, R6543,
C6564, R6546, C6568
–
L6503, C6565, R6423,
53, 55, 57 L6501, C6556, R6505
R6565, C6576, C6104,
N/A
R6515, C6548, L6502,
C6558, C6539, C6560,
C6561, R6542, R6543,
C6564, R6546, C6568
C6574, R6567, C6413,
N/A
N/A
N/A
–
–
C6575, R6566, R4012,
N/A
C6581, R6560, R6411,
R6410, C4001
R2102, R6620, R6552,
C4006,
–
C6564
R6513
C6403,
C6414
R4013
C6579