NAD T 775 - Page 60

58
AUTO
OFF
AUTO
OFF
OFF
ON
OFF
ON
SOFT CLI PP ING SW IT CHTRI GGER MODE SWI TCH
IR IN
IR OUT 1 IR OUT 2 IR OUT 3
TRI GGER IN
TRIGGER OUT 1 TRIGGER OUT 2 TRIGGER OUT 3
Q2316, Q2317, Q2318, Q2319
R2329, R2348
R2331, R2332, R2347
N.I. FOR CE
M2307
M2306
DAB CONNECTOR FOR CE
DTC114EKA FOR CE
4.7k FOR CE
N.I. FOR CE
10u/16V FOR CE
LL4148 FOR CE
LM1117S 3.3V FOR CE
C2309
D2307
U2304
C2310
0.1u/50V FOR CE
47u/16V FOR CE
C2311
D2308
N.I. FOR CE
10u/16V FOR CE
C2330
PIN 4 IS FROM DAB MODULE PIN 16(S1_DOUT).
PIN 7 IS GOING TO DAB MODULE PIN 15(S1_DIN).
N.I. FOR T175
1k FOR CE
R2330
R2303
2.2k
R2302
N.I.
C2301
0.01u
E
C
B
Q2301
DTC114EKA
R2304
10k
E
C
B
Q2306
DTA114EKA
C2304
47p
50V
R2307
560
E
C
B
Q2307
DTC114EKA
E
C
B
Q2305
DTC114EKA
R2306
560
C2303
47p
50V
E
C
B
Q2304
DTA114EKA
E
C
B
Q2308
DTC114EKA
C2305
0.1u
50V
R2309
33k
R2310
100k
R2311
3.3 1W
C2306
0.1u
50V
E
C
B
Q2309
2SB1275
R2312
3.3 1W
D2301
LL4148
D2302
LL4148
R2313
10k
E
C
B
Q2310
DTC114EKA
E
C
B
Q2312
DTC114EKA
R2316
10k
D2304
LL4148
D2303
LL4148
R2315
3.3 1W
E
C
B
Q2311
2SB1275
C2307
0.1u
50V
R2314
3.3 1W
E
C
B
Q2314
DTC114EKA
R2319
10k
D2306
LL4148
D2305
LL4148
R2318
3.3 1W
E
C
B
Q2313
2SB1275
C2308
0.1u
50V
R2317
3.3 1W
E
C
B
Q2302
DTA114EKA
C2302
47p
50V
R2305
560
E
C
B
Q2303
DTC114EKA
1
C1+
2
V+
3
C1-
4
C2+
5
C2-
6
V-
7
T2_OUT
8
R2_IN
9
R2_OUT
10
T2_IN
11
T1_IN
12
RI_OUT
13
R1_IN
14
T1_OUT
15
GND
16
VCC
U2301
ST232BDR
1
2
3
4
5
6
7
8
9
M2305
C2325
10u
16V
C2318
1u
50V
C2319
1u
50V
C2320
1u
50V
C2324
1u
50V
R2321
47
R2320
47
C2321
N.I.
50V
C2322
N.I.
50V
C2323
N.I.
50V
2
4
6
S2302-B
R2322
10k
1
3
5
S2302-A
1
3
5
S2301-A
2
4
6
S2301-B
98 7
6543
21
1
2
3
4
5
6
7
8
9
M2306
N.I.
1
2
3
4
M2307
XM CONNECTOR
R2324
1.8k
R2323
10k
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
U2303
SN74HC86DT
C2314
10u
16V
C2315
0.1u
50V
R2341
15k
C2316
10u
16V
C2317
100p
50V
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
J2301A
To Conn#2 J2301B
To MCU J2301B (T175)
R2340
N.I.
R2339
0
R2329
N.I.
E
C
B
Q2317
N.I.
E
C
B
Q2318
N.I.
R2330
N.I.
R2332
0
R2331
0
R2344
10k
R2345
10k
R2346
10k
E
C
B
Q2321
DTC114EKA
E
C
B
Q2320
DTA114EKA
1
GND
2
IN2
3
IN3
4
EN
5
OUT5
6
OUT6
7
OUT7
8
OUT8
U2302
TPS2011A
C2326
0.1u
50V
C2327
0.1u
50V
E
C
B
Q2316
N.I.
R2347
N.I.
R2348
N.I.
E
C
B
Q2319
N.I.
C2328
10u
16V
2_1
2_5
M2301-A
1_1
1_5
SW
M2301-B
2_1
2_5
M2302-A
1_1
1_5
SW
M2302-B
2_1
2_5
M2303-A
1_1
1_5
SW
M2303-B
2_1
2_5
M2304-A
1_1
1_5
SW
M2304-B
R2308
10k
GND
OUTIN
U2304
N.I.
D2307
N.I.
C2310
N.I.
50V
C2311
N.I.
16V
C2309
N.I.
16V
1
2
3
4
5
6
7
8
9
10
D2308
CM1213-08MS
R2351
10k
C2329
10u
16V
C2330
N.I.
16V
R2354
22
R2356
0
R2357
N.I.
R2358
100
R2359
100
L2303
15uH
X2351
N.I.
L2302
15uH
L2301
15uH
DGND
DGND
+5V_K
DGND
DGND
DGNDDGND
DGND
DGND
+12V_D
DGND
+5V_K
DGND
+12V_D
DGND DGND
+12V_D
DGND
DGND
+12V_D
DGND
+12V_D+12V_D+12V_D
DGND
DGND
DGND DGND
+5V_K
DGND
CHGND
CHGND
CHGND
+5V_K
DGND DGND
+5V_K
DAB_I N
+5V_OUT
DGND
+5V_OUT
DGND
DGND
IR_RIR_O_2
IR_O_1
TRIG_IN
IR_IN
TRIG_OUT_1
TRIG_OUT_2
TRIG_OUT_3
DGND
+5V_K
DGND
DGNDDGND
+12V_D +5V_K
DGND
SC_1
SC_2
S_CL IP_ IND
AUTO/OFF
232_TXD
232_RXD
IR_O_1
IR_O_2
TRIG_IN
TRIG_OUT_1
TRIG_OUT_2
TRIG_OUT_3
+5V_K
DGND
+5V_K
DAB_TX D_5V
DAB_RXD_5V
DAB_I N
DGND
+12V_D
+3.3V
DGND
DGND
+5V_K
DGND
DGNDDGNDDGND
DGND
+5V_K
DGND
XM/DAB_PWR
+5V_OUT
DGND DGND
DGND
+3.3V
+5V_K
DGND
+5.3V
+5V_OUT
DGND
+5V_K +3.3V
+5V_K
DGND
DGND
IR_R_MIX
IR_R
DGN
D
+5.3V
DGND
+5.3V
+5V_V
DGND
+5V_V
DAB_TX D
DAB_RX D
DGND
CHGND_JACK
CHGND_JACK CHGND_JACK
CHGND_JACK
CHGND_JACK
CHGND_JACK
CHGND_JACK
CHGND_JACK
DAB_TX D
DAB_RX D
+5V_V
CHGND_JACK
CHGND
TRIGGER