Ntn7512D/E, Ntn7513E, Ntn7857D/E And Ntn7858D/Econtroller Board Digital Section Schematic Diagram - Motorola HT-1000 Service Manual

Vdd Vdd
R717 R740
22K 22K
R712 2K
MODECNTL
SCI_RX/TDX_OUT
R723 1K
Vpp
OPT_SEL2
OPT_SEL1
LOCK_DET
PL_RX
RTA1
RTA3
ZIF_SEL
DATA_LATCH
R759 2K
RED_LED
C790
C775 C797
R739
470pF
470pF 100pF 10K
VR715
5.1V
OPT_B+/BOOT_SEL
Vdd Vdd
VR713 VR712
10V 20V
R736 R727
22K
22K
U703
VDD
1
VSS
CNTL
PWR_RST
RSSI
VOL_SENSE
R719
150K R720
BUTT3 47K
BUTT2
BUTT1
SW3POS
CONC_SEN
VOX
MISO
MOSI
SCK
DA_SEL
C763 C764 C724
24pF 24pF 24pF
SYN_SEL
ROSC_SEL
ASCFIC_SEL
MUX_CNTL
UPCLK
Vdd
R746
100K
Vdd
C772
R758
3.3uF
100K
CR703
R702 R716
22K 22K
E A4
CLK_ E
UPCLK A3
CLK_4XE
R741 R711 C4
OEB
22K 100K
B9
OVERRIDE
B7
LHRSTOB
A8
LHRSTI
B4
PJ0
D5
DATACNTL
PJ1
A5
PJ2_TXDOUT
CTSBOUT B6
PJ3_CTSBOUT
A6
PJ4_TXDIN
OPT_SEL2 C6
PJ5
R701 2K OPT_SEL1 A7
PJ6
LOCK_DET D6
PJ7
E7
PL_RX
PL0
J9
RTA1
PL1
G7
PL2
F8
RTA3
PL3
ZIF_SEL G9
PL4
K8
DATA_LATCH
PL5
G4
BUSY
PL6
RED_LED J3
PL7
C781 Vdd C769 Vdd
470pF 470pF
R743
10K
R749
47K
Vdd
R732
Vdd MECH_SWB+
10K
C766
R725
R718 3.3uF
75K
100K
Vdd
U709
TC4S66F
R754
2 100K BUSY
UPCLK
CR702
A5
E
CLK_ E
B7
CLK_4XE
RWBIN B6
R_W*
PWR_RST E5
RESET
C5
MODA_LIR*
B5
MODB_VSTBY
B1
RSSI
PE0_AN0
B2
LBAT
PE1_AN1
C3
VOL_SENSE
PE2_AN2
A3
BUTT1
PE3_AN3
SW3POS D3
PE4_AN4
A2
PE5_AN5
CONC_SEN B3
PE6_AN6
VOX C4
PE7_AN7
SCI_RX J7
PD0_RXD
G6
SCI_TX
PD1_TXD
H6
MISO
PD2_MISO
J6
MOSI
PD3_MOSI
G5
SCK
PD4_SCK
H5
DA_SEL
PD5_SS*
C762
C809 C748 C744 R726
R752
470pF 0.1uF
100pF .01uF 82.5K
100K
OVERRIDE
SYN_SEL
ROSC_SEL
ASCFIC_SEL
SCI_RX EE_CS
R751
UV_CS
1
UV2_CS
4
BOOTSTRP
U716
2
Vdd
C3
0
D0
B1 1
D1
C2 2
D2
D4 3
D3
C1 4
D4
D2 5
D5
D3 6
D6
D1 7
D7
D7
A(0)
A0
C7
A(1)
A1
C8 A(2)
A2
U710
D8 A(3)
A3
E6
SLICV A(4)
A4
H8 A(14)
A14IN
H4 A14_OUT
A14OUT
H7
A(15)
A15IN
K3
A15_OUT
A15OUT
B2
RXDIN
B3
RWBIN
C9
POR
E3
AVB
C804
4700pF
R802
2K
PWR_RST
A(18)
A(17)
A(16)
C765
0.1uF
Vdd Vdd
R750
100K
C6 0
D0_PC0
1
B8
D1_PC1
2
C7
D2_PC2
3
D5
D3_PC3
4
C8
D4_PC4
D7 5
D5_PC5
6
D6
D6_PC6
7
D8
D7_PC7
D2 A(0)
A0_PF0
C2 A(1)
A1_PF1
C1 A(2)
A2_PF2
D1 A(3)
U705
A3_PF3
E3 A(4)
A4_PF4
MC68HC11F1
E2 A(5)
A5_PF5
E1 A(6)
A6_PF6
E4 A(7)
A7_PF7
F1 A(8)
A8_PB0
F3 A(9)
A9_PB1
F2 A(10)
A10_PB2
G1 A(11)
A11_PB3
F4 A(12)
A12_PB4
G2 A(13)
A13_PB5
H1 A(14)
A14_PB6
H2 A(15)
A15_PB7
CSI01
CSPROG
BOOTSTRP
CSGEN
Vdd
27
EN_CE
1
EN_OE
6
EN_WE
U713
17
A0
16
A1
15
A2
0
18 14
D0 A3
1
19 13
D1 A4
2
20 12
D2 A5
3
22 11
D3 A6
4 23 10
D4 A7
5 24 4
D5 A8
6 25 3
D6 A9
7 26 28
D7 A10
2
A11
9
A12
5
A13
8
A14
Vdd
R757
22K
C776
0.1uF
20
EN_CS
22
EN_OE
27
EN_WE
U714
0 11 10
IO0 A0
1 12 9
IO1 A1
2 13 8
IO2 A2
3 15 7
IO3 A3
4 16 6
IO4 A4
5 17 5
IO5 A5
6
18 4
IO6 A6
7
19 3
IO7 A7
25
A8
24
A9
21
A10
23
A11
2
A12
26
A13
1
A14
RXDATA
MDC_REF
LG_DTMF
Vdd
TX_DATA
PL_TX
Vdd
Vdd1
C778 U715
0.1uF
BYTEB
D15|A-1
0
DQ0 A0
1
DQ1 A1
2
DQ2 A2
3
DQ3 A3
4
DQ4 A4
5
DQ5 A5
6
DQ6 A6
7
DQ7 A7
A8
A9
24
CEB A10
OEB A11
A12
A14_OUT
NC|A17 A13
A15_OUT
A14
VSS2 A15
VSS3 A16
Vss
VSS5 NC
VSS4 VSS1
NTN7512D/E, NTN7513E, NTN7857D/E AND NTN7858D/E
CONTROLLER BOARD DIGITAL SECTION SCHEMATIC DIAGRAM
A(0)
A(1)
A(2)
A(3)
A(4)
A(5)
A(6)
A(7)
A(8)
A(9)
A(10)
A(11)
A(12)
A(13)
A(14)
A(0)
A(1)
A(2)
A(3)
A(4)
A(5)
A(6)
A(7)
A(8)
A(9)
A(10)
A(11)
A(12)
A(13)
A(14)
A(0)
A(1)
A(2)
A(3)
A(4)
A(5)
A(6)
A(7)
A(8)
A(9)
A(10)
A(11)
A(12)
A(13)
A(16)
A(17)
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