NAD T 775 - Page 69

67
MCU
1206
0 OHM FOR CE
R2017 & R2018
R2015 & R2016
N.I. FOR CE
Component in box are N.I. for T765 (except
R2045 which is 0 ohm.
0 ohm for T765
1
P9_5
2
P9_3
3
P9_2
4
P9_1
5
P9_0
6
CNVSS
7
P8_7
8
P8_6
9
RESET
10
XOUT
11
VSS
12
XIN
13
VCC
14
P8_5
15
P8_4
16
P8_3
17
P8_2
18
P8_1
19
P8_0
20
P7_7
21
P7_6
22
P7_5
23
P7_4
24
P7_3
25
P7_2
26
P7_1
27
P7_0
28
P6_7
29
P6_6
30
P6_5
31
P6_4
32
P3_7
33
P3_6
34
P3_5
35
P3_4
36
P3_3
37
P3_2
38
P3_1
39
P3_0
40
P6_3
41
P6_2
42
P6_1
43
P6_0
44
P2_7
45
P2_6
46
P2_5
47
P2_4
48
P2_3
49
P2_2
50
P2_1
51
P2_0
52
P1_7
53
P1_6
54
P1_5
55
P1_4
56
P1_3
57
P1_2
58
P1_1
59
P1_0
60
P0_7
61
P0_6
62
P0_5
63
P0_4
64
P0_3
65
P0_2
66
P0_1
67
P0_0
68
P10_7
69
P10_6
70
P10_5
71
P10_4
72
P10_3
73
P10_2
74
P10_1
75
AVSS
76
P10_0
77
VREF
78
AVCC
79
P9_7
80
P9_6
U2001
M30280FCHP-U3
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18 19 20
J2002A
To Keyboard J2002B
R2001
100k
C2001
22u
16V
1
2
J2012A
FAILSAFE
1
PW
2
GND
34
5
VCC
U2006
AME8530
R2002
10k
C2002
0.1u
V+
NC
OUT
GND
X2001
N.I.
C2017
1000p
R2003
0
C2003
0.1u
C2004
47u
16V
C2005
47u
16V
C2006
0.1u
R2004
10k
1
2
3
45
6
7
8
U2002
AT24C16
C2007
0.1u
C2008
1000u
10V
R2005
N.I.
R2006
N.I.
1
2
3
4
5
6
7
8
9
10
J2013A
JTAG Connector
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
J2003A
To Mai nboard J2003B
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18 19 20
J2001A
To Ri ght Amp J2001B
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
J2011A
To Conn#4 J2011B
L2001 10uH
1
1A
2
1B
3
1Y
4
2A
5
2B
6
2Y
7
GND
8
3Y
9
3A
10
3B
11
4Y
12
4A
13
4B
14
VCC
U2005
74HC132
C2009
10u
16V
C2010
0.1u
R2007
100k
R2008
N.I.
R2010
0
D2001
LL4148
C2018
0.1u
50V
R2011
1k
R2009
10k
R2013 4. 7k
R2014 4. 7k
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
J2009A
To Conn#4 J2009B
R2017 N.I.
R2018 N.I.
R2015 0
R2016 0
R2012
0
1
2
J2014A
V+
NC
OUT
GND
X2001A
20MHz
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
J2007A
To Conn#2 J2007B
R2023
10k
R2020
10k
R2021
10k
R2022
4.7k
R2019
10k
R2025
10k
C2019
0.1u
R2024 0
1 2 3 4 5 6
J2005A
To Front Input J2005B
1 2 3 4 5 6
J2006A
To Front Input J2006B
1 2 3 4
J2008A
TO FRONT INPUT J2008B
E
C
B
Q2001
DTA114EKA
R2031
2.2k
E
C
B
Q2002
DTA114EKA
R2032
2.2k
R2034
2.2k
E
C
B
Q2004
DTA114EKA
R2033
2.2k
E
C
B
Q2003
DTA114EKA
1
2
3
4
5
6
J2015A
ISP Header
R2041
0
C2029
47u
16V
C2030
0.1u
1
1A
2
1B
3
1Y
4
2A
5
2B
6
2Y
7
GND
8
3Y
9
3A
10
3B
11
4Y
12
4A
13
4B
14
VCC
U2009
74HC00
R2039 N. I.
R2040 N. I.
C2025
47u
16V
C2026
0.1u
C2028
0.1u
C2027
47u
16V
R2037
2.2k
R2038
2.2k
R2036
2.2k
R2035
2.2k
C2024
47u
16V
C2023
0.1u
C2022
0.1u
C2021
47u
16V
GND
OUTIN
U2008
LM1117 - 3.3
1
PD3
2
PD4
3
GND3
4
VCC4
5
GND5
6
VCC6
7
PB6
8
PB7
9
PD5
10
PD6
11
PD7
12
PB0
13
PB1
14
PB2
15
PB3
16
PB4
17
PB5
18
AVCC
19
ADC6
20
AREF
21
GND21
22
ADC7
23
PC0
24
PC1
25
PC2
26
PC3
27
PC4
28
PC5
29
PC6
30
PD0
31
PD1
32
PD2
U2007
ATmega48
C2031
47u
16V
C2032
0.1u
R2043
10k
C2020
1u
50V
R2027
10k
E
C
B
Q2007
T3904
E
C
B
Q2012
DTC114EKA
E
C
B
Q2008
DTC114EKA
E
C
B
Q2009
DTC114EKA
E
C
B
Q2010
DTC114EKA
E
C
B
Q2011
DTC114EKA
R2028
4.7k
R2044
4.7k
R2026
1k
R2042
0
R2045 N. I.
C2033
0.1u
(Place near J2007A)
DGND
+5V_K +5V_K+5V_K
DGNDDGND DGND
+5V_K
+5V_K
DGND DGND DGNDDGND
+5V_K
DGND
MCU
IR_F
IR_F
IR_R
EN02
EN01
EN01
EN02
VFD_CLK
VFD_DAT A
VFD_CS
4094_STB KEY00 KEY01
KEY02
KEY03
RDS_CLK
RDS_DATA
DAB/XM_RXD
+5V_K
CE
SPI0_CLK_5V
SPI0_SCS_5V
INT_5V
+5V_K
DGND
EE_SCL
EE_SDA
+5V_K
DGND
DGND
+5V_K +39V AC4.8V1 AC4. 8V2
THM_PRO
+12V_D
4094(1)_STB
DGND
+5V_K
VFD_CS
VFD_CLK
VFD_DAT A
EN01 EN02
4094_STB
KEY00 KEY01 KEY02 KEY03
IR_F
DGND
+5V_K
+39V
AC4.8V1 AC4.8V2
+12V_D
SC_1 SC_2
THM_PRO
OVLD_PRO
4094(1)_STB
4094(1)_DATA_AMP
4094(1)_CLK_AMP
DGND DGND
+5V_K
+12V_D +5V_K
DGND
DGND
+5V_K
DGND
+5V_K
IR_F
IR_F
+5V_K
DGND
THM_PRO
AUTO/OFF
15205_DATA_A 15205_DATA_B
PLL_DI
SPI0_ENA_5V
VFD_RST
4094(6)_STB
4094(5)_STB
4094(1)_DATA
4094(1)_CLK
STEREO
TUNED
PLL_DO
PLL_DI
RDS_CLK
RDS_DATA
STEREO
TUNED
PLL_DO
PLL_DI
RDS_CLK
RDS_DATA
+5V_V
S_CL IP_ IND
AUTO/OFF
232_TXD
232_RXD
DAB/XM_TXD
VFD_CLK
VFD_CS
VFD_DAT A
PLL_CLK
STEREO
TUNED
PLL_DO
RTS1
CLK1
232_RXD
232_TXD
PG10_SDA
PG10_SCL
S_CL IP_ IND
HP_DET
POWER_ON
MIC_ BIAS
KEY03
KEY02
KEY01
KEY00
TRIG_OUT_3
TRIG_OUT_2
TRIG_OUT_1
TRIG_IN
SPI0_SOMI_5V
SPI0_SIMO_5V
DGND
+5V_K
+13V
POWER_DOWN
VFD_RST
INT_5V
SPI0_ENA_5V
SPI0_SCS_5V
SPI0_CLK_5V
SPI0_SIMO_5V
AGND
DGND
DGND
+5V_K
+5V_K
DGND_V
VFD_RST
+5V_K
+5V_K
+5V_K
RTS1
CLK1
232_RXD
CE
DGND
232_TXD
RTS1
+5V_K
CLK1
232_RXD
CE
DGND
RESET
CNVSS
232_TXD
+5V_K
DGND
+39V +12V_D +12V_A -12V_AAC4.8V1AC4.8V2
+5V_K
DGND
+13V
4094(6)_STB
4094(5)_STB
4094(1)_DATA
4094(1)_CLK
V6_OPT
DAB_I N
SPI0_SIMO_5V
DSP_SPI0_SOMI_5V
SPI0_CLK_5V
SPI0_SCS_5V
SPI0_ENA_5V
INT_5V
V6_V
V6_Y
V6_C
DGND_V
HP_L
HP_R
AGND
AGND
MIC_ BIAS
HP_DET
+12V_A-12V_A
78211/PLL_CE
XM_PWR
XM_PWR
4094(2)_STB
4094(2)_STB
4094(3)_STB
4094(3)_STB
ANT_REV
LINKACTIVE
ANT_REV
LINKACTIVE
ANT_REV
LINKACTIVE
DAB/XM_TXD
DAB/XM_RXD
DAB/XM_TXD
DAB/XM_RXD
DAB/XM_TXD
DAB/XM_RXD
15205_DATA_A
78211/PLL_CE
15205_DATA_B
PLL_CLK
4094(4)_STB
4094(4)_STB
PLL_CLK
15205_DATA_B
78211/PLL_CE
15205_DATA_A
XM_TXD
XM_RXD
+39V
AC4.8V2
AC4.8V1
+5V_K
+5V_K
+5V_K
+5V_K
DGND
DGND
DGND
DGND
+15V
+12V_A
AGND
-12V_A
+15V
+15V
PG10_SCL
PG10_SDA
+12V_D
+15V
DGND
$$$32086
$$$32324
DAB_I N
SC_1
SC_2
S_CL IP_ IND
AUTO/OFF
232_TXD
232_RXD
XM_PWR
TRIG_IN
TRIG_OUT_2
TRIG_OUT_1
DGND
TRIG_OUT_3
+5V_V
+5V_K
+12V_D
+12V_D
+13V
+13V
TRIG_IN
TRIG_OUT_1
TRIG_OUT_2
TRIG_OUT_3
POWER_ON
IR_O_1
IR_O_2
IR_O_2
POWER_ON
DGND
+5V_K +5V_K
+5V_K
+5V_K
+5V_K
DGND
IR_R
IR_R
IR_R_MIX
V6_OPT
+5V_V6
HP_DET
MIC_ BIAS
+12V_A
-12V_A
V6_Y V6_C V6_V
DGND_V
AGND
DGND_V DGND_V DGND_V
+5V_V+5V_V
+5V_V
+5V_V
4094(1)_DATA
4094(1)_CLK
4094(2)_STB
4094(4)_STB 4094(1)_STB 4094(6)_STB 4094(5)_STB
4094(3)_STB
4094_STB
PG10_SCL
PG10_SDA
HP_R
AGND
HP_L
AGND
DGND
+5V_K
DGND
+5V_K +5V_K
DGND
+5V_K
DGND
4094(1)_CLK 4094(1)_DATA
4094(1)_CLK_VOL
4094(1)_CLK_AMP 4094(1)_DATA_AMP
4094(1)_DATA_VOL
4094(1)_CLK_AMP
4094(1)_DATA_AMP
4094(1)_CLK_VOL
4094(1)_DATA_VOL
4094(1)_CLK_VOL
4094(1)_DATA_VOL
M_RST
OSC_CLK
DSP_SPI0_SOMI_5V
P80
IPOD_TXD_3V3
IPOD_RXD_3V3
DGND
RESET
SPI0_SIMO_5V
SPI0_CLK_5V
+5V_K
ATMEGA_SOMI
DGND
DGND
SPI0_SOMI_5V
SPI0_SCS_5V
P80
ATMEGA_SOMI
ATMEGA_SOMI
DSP_SPI0_SOMI_5V
P80
SPI0_SIMO_5V
DGND
SPI0_CLK_5V
DGND
+5V_K
OSC_CLK
CNVSS
ATMEGA_RST
M_RST
DGNDDGNDDGND DGND
+5V_K
+5V_K
IPOD_RXD_3V3
IPOD_RXD_5V
DGND
+3V3_K +3V3_K
DGND
IPOD_TXD_5V
IPOD_TXD_3V3
DGND
+5V_K+5V_K
DGND
DGND DGND DGN DDGNDDGN D
+3V3_K+5V_K
ATMEGA_RST
+5V_K
DGND DGND
DGND
DGNDDGND DGND
+5V_K
DGND
+5V_K