NAD C 542 Switch User Manual


 
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BLOCK DIAGRAM
U301 M38B59EF
SYSTEM CONTROL CPU
& VFL DISPLAY DRIVER
Q401- Q403
MUTE CIRCUIT
Q301-Q304
MUTE
M313
RCA
JACK
Q307
M313
IR_IN
M318
RCA JACK
DIGITAL
OUTPUT
U402
NAD LINK
MICRO-
CONTROLLER
U403
74HC00 NAND GATE
NAD LINK
IN
M501
VFL DISPLAY
M314
TRIGGER
SWITCH
M315
TRIGGER IN
NAD LINK
OUT
M319
RCA JACK
18 67
19 69
59 70
60 80
6222
32
68 72 25
11
23
15
9
1312
109
8
11
20
1 79 80 24
41 56
35 40
27
1 3
16
13
4
64
6361
66
51
59
40 41
43
65
66 58 67
63
64
1
9
2 4
3 6
60
L
R
L
R
CD AUDIO
O/P
25 12
15
16
18
28
U201
LXD3017Q
DSP
1
27
6
2
11
U101
CX2581
RF AMP
RFAC
FE
SETE
RFDC
SRDR
SFDR
FRDR
FFDR
TRDR
TFDR
SPDR
LOADING
MOTOR
DISCO
DISW
LOADING MOTOR
LIMIT SWITCH
SPINDLE
MOTOR
SLED
MOTOR
PU-IN
LIMIT SWITCH
PICK
UP
DISC
M113
REMOTE
SENSOR
CD MECHANISM UNIT
POWER
TRANSFORMER
AC POWER I / P
Q101
U302
PCM1732
DAC
U306
U305
U501,U507
DIGITAL
POWER
U502-3,U506
ANALOGUE
POWER
+8V +5V +12V 5V
-12V
D514-D517
RECTIFIER
DIODES
D501-D504
RECTIFIER
DIODES
D510-D511
ZENER DIODES
-22V
F1 F2
D506-D508
RECTIFIER
DIODES
U403
74HC00
NAND GATE
M303
EMC FILTER
L301
DIGITAL COIL
M316
OPT JACK
DIGITAL
OUTPUT
M500
Q310
K501
RELAY
K502
RELAY
Q312
8
Q103
426 27
1 2
12 13
16 17
5
9
10
20
19
24
15
29
28
33
32
31
30
26
27
U202
BA6392
KEYBOARD
M110 M109
REPEAT
M105
M108M107
RANDOM
M102
M106 M104 M103
TIME
M101