Nad C 546 Service Manual

Page 2

SAFETY INFORMATION

CAUTION

CLASS 1
LASER PRODUCT

The lightning flash with arrowhead, within an equilateral tri- The exclamation point within an equilateral triangle is intend-
angle is intended to alert the user of the presence of ed to alert the user of the presence of important operating
uninsulated "dangerous voltage" within the product's and maintenance (servicing) instructions in the literature
enclosure; that may be of sufficient magnitude to consti- accompanying the appliance.
tute a risk of electric shock to persons.

THIS DEVICE COMPLIES WITH PART 15 OF THE FCC RULES.

OPERATION IS SUBJECT TO THE FOLLOWING TWO CONDITIONS:-

(1) THIS DEVICE MAY NOT CAUSE HARMFUL INTERFERENCE, AND

(2) THIS DEVICE MUST ACCEPT ANY INTERFERENCE RECEIVED,
INCLUDING INTERFERENCE THAT MAY CAUSE UNDESIRED
OPERATION.

Page 16

2.2.1.3 Setup communication Port and data rate.

Setup

Setup File | Devicel Object File

Communication

COM Port 'com vI *Step8
Step9

Data ate 1920:] v] bps

9600

19200 2
Select a port 3125'] r rate for communication with the adapter.
These settin 38400 , resonator mounted on the adapter.
Check the de ' . . . setting these items.

zJ

OK | Cancel l

2.2.1.4 Setup password, Shown as below:

m» g .

m

éflash Programmer
F. :-

Setup Password 7

Device Password

( Device is Lllank
(

rch lrorn Password Log File]

Password:

lnputType 'Astii rHex 2345678

Password
Password count storage address

Password comparison start address m

Search lrom File

*Ohjcct File Password
r AutolScardl from Object File]
r: Manual

Password nuunl sluragr: address;

I-
[-

Passwurd comparison starl arlrcss

l7 Save Password Log File

Help

C...

.fl

Accession. ICOMS VWGLRIillrII'UwJ'r

lww Lawmmo

-16-

7 lama No Protect A

Page 18

Click OK and it will show as below.

Flash Program-er Setup Password [3 LHEllil
*Devioe Password
r:"l a Eflll
f Auto(Searoh from Password Log File)
f Manual
Input Type ( *3 l (717-
password m-m-mu-l-
Password count storage address H-i ,, 3:»
Password comparison start address l i-l H, A
it» :lla l 3;:
I At t 1 l9: 1 ,
R lbw" lal
l l l 7 l
l . l , l l l A , *4
l7 Save Password Log File
Help Cancel
{334m filo hum /

2.3 Upgrade procedure

1). Open Flash Programmer and plug in C54GBEE, the buttons will be illuminated. If the buttons are still grey, try to
unplug and plug in the unit agiain.

Hash Programmer . _ U ll

file Edi: 259» Command ietq: Help

WflillWfllNOOOOCl.

lComacbed |c0M1 IWCP-AII 1mm NAD_CD_515_VIJ.2.4.h16 limo NoProtecl: é

.13.

Page 19

2). ClickA button. it will start auto programming.

Hm. Programmer

Flash Programmer

4). User can press the panel keys to check the MCU version as below for different software version:
Source + << (fast backward): Ver 0.4.3 and elder versions.
Display + << (fast backward): Ver 0.4.4 and later versions.

.19.

Page 57

EXPLODED VIEW PARTS LIST

Ijgm M D ri i n 9A..
* Grey 2448-0002+0
Knob * Titanium 2448-0001+0 KNOB FRONT D25XH23.5 ABS 1
* Grey 1468-3904+3
0101 * Titanium 1468-3903+3 PANEL-FRONT ABS 1
* Grey 2447-7201+0
0102 * Titanium 2447_7202+0 BUIIOM TRIO INPUT FRONT 2
* Grey 2447-7201+0
0103 * Titanium 2447_7202+0 BUIIOM TRIO INPUT FRONT 1
* Grey 2447-7301+0
0104 * Titanium 2447-7302+0 BUWON-POWER 1
0105 41 35-7521 +0 BRACKET-PHONE SECC 2
0106 3717-6811+0 LENS-DISPLAY 1
* Grey 3717-7012+1
0107 * Titanium 3717-7011+1 PC LENS FRONT 1
0108 2954-3008+3000 SCREW B-TITE BIND M3X8 11
0109 2600-3005+0800 WASHER 1
0110 4154-4881+1 CUSHION 21X8X2 2
0111 4135-3291+0 CLIP 27255004-1 CP701 1
0112 1808-0900+0 EMI CORE 6
0114 2611-3202+0801 PC WASHER 2
0115 2901-2605+3000 SCREW MACHINE FLAT-CS 2
* C 1402-352S+2
0201 * AH 1402-352U+2 CHASSIS MAIN SECC 1
0202 4104-3721+0 TRANSFORMER BRACKET 1
* Grey 1468-4001+0
0203 , Titanium 1468-4002+0 CD DOOR FRONT ABS 1
0204 SVC-C54516+MECH DECKCD CDM DA11VZ 1
SVC-C56516+MECH
0206 41 358331 +1 STRIP»TOP 421 X47X1 9 SECC 1
0207 4135»8351+0 BRACKET-CD SECC 1
0208 2904»3005+0000 SCREW M3X6 4
0209 2904»3010+3000 SCREW M3X10 (BLK) 4
* Grey 2904»3005+3000
0210 , Titanium 290430054000 SCREW M3X6 BINDING (BLK) 2
0211 2954»3008+3000 SCREW B-TITE BIND HEAD 3
0212 2904»3008+3000 SCREW M3X10 (BLK) 2
0213 2904»3008+3000 SCREW M3X8 (BLK) 1
0214 2904»3005+0000 SCREW M3X6 2
0215 2900»4006+3010 M4X0.5PX6MM 4
0216 2904-3005+0000 SCREW M3X6 4
* Grey 2904-3005+3000
0217 * Titanium 2904_3005+4000 SCREW M3X6 BINDING (BLK) 4
0218 2113»3317+0 SOCKET AC 2PIN 250V 7A 1
0219 A 1806-4047+0100 TRANSFORMER PWR 1
0220 4157-0501+1 RUBBER FOOT 4
0221 4152-4641+1 CUSHION FOOT W/RUBBER 4
0222 2954-3008+3000 SCREW M3X6 BINDING (BLK) 3
0223 2904-3006+0000 SCREW M3X6 7
0224 2904-3006+0000 SCREW M3X6 4

-57.