Table 7-4. Vocon Board To Control Top With Top Display Interface Pin-Out - Motorola APX 5000 Service Manual

Troubleshooting Tables: List of Board and IC Signals

Table 7-4. VOCON board to Control Top with Top Display Interface PIN-OUT

Test Place
R2235 V_LED_TOP
chassis GND
chassis GND
none FREQ_SW_LED_WHITE
R6206 V_2.775D
none FREQ_SW_LED_GREEN
none VOLUME
R2215 TX_RX_AMBER_LED
F_MECH_SW ON_OFF_SWITCH
chassis GND
R2133 TOGGLE_0_A
R2130 FREQ_SEL_3_CONN
R2134 TOGGLE_1_A
R2129 FREQ_SEL_2_CONN
none TX_RX_RED_LED
R2128 FREQ_SEL_1_CONN
none TX_RX_GREEN_LED
R2127 FREQ_SEL_0_CONN
D6501 EMERG_BTN
R2135 SEC_CLEAR_CONN
chassis GND
chassis GND
D2204 TOP_DISP_WHITE_LED
D2202 TOP_DISP_GREEN_LED
R2235 V_LED_TOP
D2203 TOP_DISP_RED_LED
chassis GND
chassis GND
F_VREF_1.875V V_EXT_1.85
R6563 V_2.775D
VOCON Board
signal name
J2101-1
J2101-2
J2101-3
J2101-4
J2101-5
J2101-6
J2101-7
J2101-8
J2101-9
J2101-10
J2101-11
J2101-12
J2101-13
J2101-14
J2101-15
J2101-16
J2101-17
J2101-18
J2101-19
J2101-20
J2101-21
J2101-22
J2101-23
J2101-24
J2101-25
J2101-26
J2101-27
J2101-28
J2101-29
J2101-30
Control Top with Top Display
pin # pin #
P1-1
P1-2
P1-3
P1-4
P1-5
P1-6
P1-7
P1-8
P1-9
P1-10
P1-11
P1-12
P1-13
P1-14
P1-15
P1-16
P1-17
P1-18
P1-19
P1-20
P1-21
P1-22
P1-23
P1-24
P1-25
P1-26
P1-27
P1-28
P1-29
P1-30
signal name
TX/RX_LED_A
GND
GND
RTA_LED_B
V2A
RTA_LED_G
VOL
TX_LED_A
MECH_SW
GND
TG0
RTA3
TG1
RTA2
TX_LED_R
RTA1
TX_LED_G
RTA0
EMER
SEC_CLEAR
GND
GND
LED_W
LED_G
VLED_A
LED_R
GND
GND
VDDIO
VDD
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