Figure 8-64. Hln5979B/ Hln5960A Controller Board Display, Controls And Jtag Schematics - Motorola APX 5000 Service Manual

8-130
V_EXT_1.85
V_2.775D
49
J2101
43
J2101
47
J2101
45
J2101
41
J2101
39
J2101
T_DISP_SPI_CLK2
35
J2101
37
J2101
33
J2101
31
J2101
29
J2101
30
J2101
28
J2101
27
J2101
25
J2101
26
J2101
23
J2101
24
J2101
22
J2101
21
J2101
V_EXT_1.85
JTAG<11..0> R2104
IO
4.7K
8 OMAP_TDO
7 CPLD_TDO
6 RTCK
5 TCK_CONN_BUFFERED_B
CPLD_TCK
10
4 NTRST
3 OMAP_TMS_BUFFERED
2 TDI_BUFFERED
CPLD_TDI_BUFFERED
11
9 CPLD_TMS
1 NEMU0
0 NEMU1
V_EXT_1.85
VCC VCC
GND GND C2104
U2101 U2102 0.1UF
NC7WZ17
NC7WZ17

Figure 8-64. HLN5979B/ HLN5960A Controller Board Display, Controls and JTAG Schematics

V_EXT_1.85
R2108
10K
T_DISP_SPI_CS
IN
T_DISP_RESET
IN
T_DISP_SPI_MOSI
IN
T_DISP_SPI_CLK
IN
R2136
33
T_DISP_DATA_CMD
IN
V_LED_TOP
TOP_DISP_RED_LED
TOP_DISP_WHITE_LED
TOP_DISP_GREEN_LED
F_VREF_1.875V
JTAG
TEST_POINT
DNP
V_EXT_1.85
R2120
R2116 R2117
R2106
10K 10K 10K
10K
DNP
TCK_CON
R2109 10 4 3
R2110 22 U2101
NC7WZ17
TMS_CON
R2111 10 4 3
U2102
NC7WZ17
6 TDI_CON
R2113 10 1
R2114 22
U2101
NC
NC7WZ17
NC
CPLD_TMS_CON
R2115 10 6 1
U2102
NC7WZ17
R2118
R2107
V_EXT_1.85
10K
1K
C2114
0.1UF
TX_RX_RED_LED
TX_RX_GREEN_LED
TX_RX_AMBER_LED
FREQ_SW_LED_GREEN
FREQ_SW_LED_WHITE
V_EXT_1.85
FREQ KNOB
R2122
10K
FREQ_SEL_0_CONN
18
J2101
16 FREQ_SEL_1_CONN
J2101
FREQ_SEL_2_CONN
14
J2101
12 FREQ_SEL_3_CONN
J2101
DNP DNP DNP
C2105 C2107
330PF 330PF
USER BUTTON AND SWITCHES
32
J2101
V_2.775D
40
J2101
34
J2101
10
J2101
44
TOGGLE_0_A
J2101 11
J2101
38
TOGGLE_1_A
J2101
13
J2101
36
SEC_CLEAR_CONN
J2101 20
J2101
7
J2101
46
J2101 19
J2101
48
J2101
2
J2101
50
J2101 5
J2101
42
J2101
9
J2101
3
J2101
DNP
Schematics, Boards Overlays, and Parts Lists: Controller Board
V_LED_TOP
1
J2101
15
J2101
17
J2101
8
J2101
6
J2101
4
J2101
FREQ_SEL<3..0>
R2127 1K FREQ_SEL_0 0
R2128 1K FREQ_SEL_1 1
R2129 1K FREQ_SEL_2 2
R2130 1K FREQ_SEL_3 3
DNP
C2109 C2111
330PF 330PF
V_EXT_1.85 V_EXT_1.85
R2126 R2131 R2132
10K 10K 10K
R2133 1K
R2134
1K
R2135 1K
ON_OFF_SWITCH
DNP
DNP
C2113
C2108 C2110
330PF
330PF 330PF
OUT
TOGGLE_0
OUT
TOGGLE_1
OUT
SEC_CLEAR
OUT
VOLUME
OUT
EMERG_BTN
OUT
OUT