Ncn6167H Controller Board Schematic Diagram, Sheet 3 Of 4 - Motorola ASTRO XTS 3000 Service Manual

BL_HOME
SB9600_BUSY
KEYFAIL*
BL_FREQ
MUX_CNTL
VCC
VCC
R155
U717 100K
TC4S66F
LHDATA-BOOT
VDD
DOUT-KEYFAIL* 2 1
VSS
CNTL
D100
OPTB+
BOOTSEL
VPP
LHDATA-BOOT_DOUT-KEYFAIL*
D101
DA_SEL*
SYN_SEL*
ROSC-PSC_CE*
VCC
VCC
R174 R175
R164
10K 10K
10K
BAT_STATUS
RS232_DOUT-BOOT_DIN
CTSOUT*
OPT_SEL1
OPT_SEL2
RS232_DIN
RS232_DIN
RTSIN*
ECLK_SHIFT
R157
C160
R156
0.1uF
10K 0
C161
R158
15pF
C162
1MEG
2.7pF
L120
Q102
33uH Y100
74W01
freq=7.3728MHz
1 2
IN1 OUT1
4 3
IN2 OUT2
C163
15pF
VCC
R161
R171
10K
SW_B+
100K
R167
R163 100K
VR119
68
9.1V
R168
LBAT-PWR_DWN
Q104
C232 VOL
470pF 4.7K
0 EMERG
1
C167 TG1
2 TG2
B+SENSE
3
VCC
470pF
R169
U704
100K
TC4S66F BOOT_DATA_OUT
R170
82.5K
R165
0 MISO
VDD
1 2 1 MOSI
47.5K
R172
2
2.2K SPI_SCK
VSS
CNTL
C168 0.1uF
VR122
5.6V
BOOT_DATA_IN
SPIBUS(2:0)
CNTL_TOP(3:0)
VCC
VCC
R503
IRQ*
4.7K
R179
4.7K
C164 0.1uF VCC
VCC C165 0.1uF
R159
R160
4.7K
4.7K
D0
34 40 0
CLK_E D0_PC0
39 43 D1
1
CLK_4XE D1_PC1
35 44 D2 2
R_W* D2_PC2
50 45 D3 3
RESET D3_PC3
46 D4 4
D4_PC4
33 47
D5 5
MODA_LIR* D5_PC5
32 48 6
D6
MODB_VSTBY D6_PC6
U701
49 D7 7
MC68HC11F1 D7_PC7
18
PE0_AN0
23 17 A0 0
PE1_AN1 A0_PF0
25 16 A1 1 VCC
PE2_AN2 A1_PF1
27 15 A2 2
PE3_AN3 A2_PF2 R507
19 14 3
A3
PE4_AN4 A3_PF3
24 13 A4 4
PE5_AN5 A4_PF4
100K
26 12 A5 5
PE6_AN6 A5_PF5 R508
HC11F1
28 11 A6 6
PE7_AN7 A6_PF6
10 A7 7
MICROCONTROLLER
A7_PF7 9
63 A8 8 100K
PD0_RXD A8_PB0
64 8 A9 9
PD1_TXD A9_PB1
65 7 A10 10
PD2_MISO A10_PB2
66 6 A11 11
PD3_MOSI A11_PB3
67 5 A12 12
PD4_SCK A12_PB4
68 4 13
A13
PD5_SS* A13_PB5
3 14
A14_IN
A14_PB6
78 A15_IN 15
A15_PB7
CSPROG*
CS101*
R178 33K
VCC
VCC
R176 100K
100K
R177
5
0 1 2
13-72
VCC
9 A9
8 A8
21 A19
A18
20
19 A17
18 A16
VCC
C169 0.1uF
C170 0.1uF
C171 0.1uF
VCC
R180 C172 0.1uF
100K
CLK_E A4
CLK_E EN_OUT
CLK_4XE A3
CLK_4X IRQ
*U702* MEMR_W*
G1 SLIC5_V_P1
EN_CE ROM1CS
E3
AV ROM2CS
G2
SCNSLB EE1CS
R_W* B3
R_W* EE2CS
E5
BOOTSTRAP
B9
OVERRIDE D0
C9
POR D1
E4
HC11RST D2
B7
LHRST0 D3
A8
SLIC
LHRST1 D4
(SUPPORT LOGIC IC) D5
0 A0 D7
A0 D6
1 A1 C7
A1 D7
2 A2 C8
A2
3 A3 D8
A3 DECIN
4 A4 E6
A4 SCNEN
14 A14_IN H8
A14IN RTSBIN
15 A15_IN H7
A15IN BOOTRX
16 H4
A14_OUT
A14OUT RTSBOUT
17 K3
A15_OUT
A15OUT RXDIN
8 7

NCN6167H Controller Board Schematic Diagram, Sheet 3 of 4

KEYFAIL*
BOOT_MODE
HREQ*
R_W*
A(21:0)
DATA(7:0)
HC11RST*
GRE_LED
RED_LED
VCC
R504
100K
DISP_EN*
HEN*
RAMSEL*
EMC_WAKEUP* 2
2
RTA(3:0)
INT_PTT
EMC_REQ
1
LOCK_DET*
C4 OE*
0
E2
MEMR_W*
A2 1
K5 ROM1CS*
4
F5
ROM2CS*
6
J4
EECS*
3
K4
VCC
C3 D0 0
B1 D1 1
R502
C2 D2 2
D4 3
D3
100K
C1 D4 4
D2 D5 5
D3 D6 6
R183 100K
D1 D7 7
B8
R182 100K
D9
J8
J2
J1
B2
KEYPAD(8:0)
B+CNTL
BL_EN
EMC_EN
0
EMC_CNTL(2:0)
POR*
MEMCNTL(6:0)
VOC_CNTL(2:0)
63B81086C81-0