NAD C 565BEE Service Manual page 19

MCU, RS232, TRIGGER IN, IR IN
1
C238
104 R274
R460
J202 4K7
NC/0R
2
RS232 FEMALE
DGND
1 L215
6 2 1
2 10uH
7
L206
2 1
3
8 10uH R215
Q204 2
4 2 1
BC846B
9 10uH
L205 10K
R459
5
0R
FEMALE: L205 R459 MOUNT
DGND
MALE: L215, R460 MOUNT
R279
2 1
10K
R278
4K7
1
1 U202
TA7291S
HS201
B7B-PH-K-S
1 3
IN OUT
R276
GND
0R
C377 C379
IC211 C378
104 LM7805
100uF/16V 104 R275 DGND
1K
C376
100uF/16V
DGND
R467
MCLK NC/0R MCLK
FCON15_1.25
R468
LRCLK NC/0R LRCLK
J203
1 R469
BCLK NC/0R BCLK
2
3
R470
4 DATA NC/0R DATA
5
SPDIF
6 SPDIF
To server baord
7
LM-OP
8
9
LM-CL
10
11
OP-SW
12
13 R432
OP/CL_COM
14
15 NC/0R
CL-SW
R433
0R
D5V6
OUT
IC202
LM1117-3.3
C219
C218
C220
104
104 C217
470uF/16V
100uF/16V
DGND
J211
8 3.3V 3.3V
7 SERVO_RST
6 DATA R420 22R
5 STB 22R
R421
22R
4 ACK
R422
3
STATUS1
2 HOLD
1
JGND
B7B-PH-K-S
DGND
To USB control
IC207
1 NC 5
SDA
2 NC 6
SCL
3 NC 7
WP
4 GND 8
VCC
24C24
C206
DGND 104
DGND
To server board
8V 3
CD8V
2
GND
1
1.5V
B3B-PH-K-S
DGND
J210
IC209
TA48015F
1 I 2
D5V6 O
C348
C347
100uF/16V
104
CPU_5V
DGND
R480
Q211
10K
BC846B
R297
10K
2 C381
4 TRIGGER
TRIP IN 1uF/50V
R462
3
10K
J205
1
R296
10K
DGND
+12V
TXD
CON208
R226
1 1 2 6
10K 5
4
3
2
RXD
1
R214
RESET##
2 1
S-TEST
10K
Q205
BC846B
1
C215
104
2
1 1
1 1
3.3V 1 1 1 1 1
DGND
R250 R251 R252 R253
R248 10K 10K 10K
10K
4K7
R249
22R
SRC_LOCK
2 1
R277 TRIGGER
1K
3.3V
8V
R239 R240 R241 48 47 46 45 44 43 42 41 40 39
10K 10K
10K
C200
C201 10uF/25V
104
49 RDS_CLK
DGND
50
INNER
P214
51 BUCK
TX
52
E.V.CLK
53
E.V.DATA
P215
54 CCE
TX
P216
IC206
55
RST
TX
56 CX-STB
57
SW3
58 SW2
59
SW1
60 LOAD-
61
LOAD+
62
DATA
63
STB
64
ACK
1 2 3 4 5 6 7 8 9 10
TMP86FS49U
C353
103
C354
2 1
3.3V
100uF/16V
C355
22P DGND
R354
R356
X200 S-TEST
100K
10K
8MHZ
C356 X201
SCL
32.768KHZ
SDA 22P
C357
DGND
R357
22P
R340 C358
22R 2K7 100K
R338 CPU_3.3V
R339 22R 2K7 DGND 22P
R341
CPU_3.3V CPU_3.3V
10K
Q200
C205 R358
BC846B
10uF/25V
C345
104
1 2
R359
C359
56K S200
100uF/16V
NC
DGND
R360
15K
NC/LM1117-3.3
1N4001
D210
D228
IC208
1 2 OUT
CPU_5V ST5V6
2 1
S-TEST
D227
1N4148
2 1
CPU_5V D5V6
1N4001
CPU_5V CPU_3.3V
104
C352
C349 C351
1000uF/16V
C350
1000u/16v
DGND
D200
D202
CPU_5V
1 1 2
2
1N4148 1N4148 CPU_3.3V
U216
DAP202
1
REMOTE 3
2
R293
22R
R294
NC/100R
REMOTE1
1 1
REMCTL
R246
NC/4K7
1 1 1 3.3V
R242 R243 R244 R247
R245 R236 R237 R238
4K7 4K7 10K 10K 10K 10K 10K
4K7
Q218
L211 2SB908
CD8V
3 1
10UH/2A
TRIP_ST
FSD-SEL
CLK_SEL
2
R348
WM874X_CS2
1K
CPU_3.3V
R430
38 37 36 35 34 33 R331 R327
R330 2K2
4K7 4K7
4K7
RELAY_P
TUNER_PW 32
31 RELAY R349
POW-ON
10K
Q222
CD_PWR 30
BC846B
MUTE_
TEL_MUTE 29
28 EMPH_MD
ST
CUP_REST
P67 27 DGND
26 WM874X_CS
P66
KEY0
USB-RX 25
KEY1
24
USB-TX
22R
R207
S-MATER 23
22
FM-METER
R208 R209
WM874X_CLK R370
AD_KEY1 21 R369
10K 10K
4K7
4K7
20 CWBIWO
AD_KEY0
CPU_3.3V
19
AVDD
R366 R368
VAREF 18
100R 100K
17
PANEL_IN
R367 S201
NC
100K C346
103
11 12 13 14 15 16
DGND
22R
R204
R205 22R
22R
R206
R362 R363 R364
B3B-PH-K-S
10K
4 10K 10K
TXD 4 TXD
SW200
CPU_5V 3
GOLD PIN Program RXD 3 RXD
1
2
2 DGND 2
3
5V 1 D+5V
1 CPU_5V
Normal
R365
J209
PROGRAM
10K
CPU_5V
REMOTE
C310
104
DGND
0R
R210 CPU_3.3V
1
2
DGND
D231
1 REMOTE1
C203 2
104 NC/1N4148
RESET## 2 C204 CPU_5V
3
10uF/25V
IC200
LM809M3
C202
NC/103
DGND
- 19 -
CPU_5V
C245
C246
10uF/25V
104
DGND
R288
R289
10K 10K
IC212
1 A1 14
2
VCC -
1
2 B1 B4 13
3
+
3 Y1 A4 12
U203-A
4 A2 Y 4 1 1 LM393 R284
L220
1.8K
NC/10uH
5 B2 B3 10
R292 R290
R291
100K
9K1 6 Y2 A3 9
15K
7 Y3 8
GND
C244
103
74HCU86
C385
10uF/25V
DGND R287
10K
C247
102
8V
R347
47K
1
BC846B
Q202
CPU_5V
LED2
R295 Q209
Q209 Q210 1 1
BC846B BC846B BC846B
10K
DGND
CON201
1
AC1
AC1
2
AC2
AC2
3
-28V
-28V
D+5V 4
D+5V
5
KGND
6
KEY1
KEY0 7
V.R.2 8
V.R.1 9
10
LCD-CLK
LCD-DATA 11
LCD-CE 12
LCD-INH 13
CPU_5V 14
DGND 15
LED 16
LED2
REMO 17
DGND 18
R361
100R
FCC SOCK V TYPE
KGND
NOTE: 1. RESISTORS, ARE CARBON FILM 5% 1/8W UNLESS
OTHERWISE SPECIFIED.
2. CERAMIC CAPACITORS, ARE 50V 10%. UNLESS
DRAWN:
PHIL.LI
OTHERWISE SPECIFIED.
CHECKED:
QUALITY CONTROL:
RELEASED:
8
U203-C
LM393
4
R282
330R
R280
1 2 2
4
IR IN
200R
3
J300
1
C243
C391
680P
473
DGND
R285
1.5K
C386
R283
NC/104
D212 R281
10K
4V7 1K5
5
+
7
6
-
U203-B
LM393
R286
1.8K
DGND
CPU_5V
LED2
Q210
BC846B
DGND
COMPANY:
TITLE: C545/C565
MCU+RS232+TRIGGER IN+IR IN
DATED:
31/12/2008
DATED:
CODE: SIZE: DRAWING NO:
A1
DATED:
DATED:
1 1