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WARNING: DO NOT CONNECT EITHER WIRE TO THE
(For United Kingdom) EARTH TERMINAL WHICH IS MARKED WITH THE
("EB" area code model only) LETTER E, BY THE EARTH SYMBOL OR
COLOURED GREEN OR GREEN/YELLOW.
For your safety, please read the following text carefully.
THIS PLUG IS NOT WATERPROOF--KEEP DRY.
This appliance is supplied with a moulded three pin
mains plug for your safety and convenience. Before use
A 5-ampere fuse is fitted in this plug. Remove the connector cover.
Should the fuse need to be replaced please ensure that
the replacement fuse has a rating of 5-ampere and that it How to replace the fuse
is approved by ASTA or BSI to BS1362. The location of the fuse differ according to the type of AC
Check for the ASTA mark or the BSI mark on the mains plug (figures A and B). Confirm the AC mains plug
body of the fuse. fitted and follow the instructions below.
Illustrations may differ from actual AC mains plug.
If the plug contains a removable fuse cover you must
ensure that it is refitted when the fuse is replaced. 1. Open the fuse cover with a screwdriver.
If you lose the fuse cover the plug must not be used until
a replacement cover is obtained. Figure A
A replacement fuse cover can be purchased from your
local dealer.
CAUTION!
IF THE FITTED MOULDED PLUG IS UNSUITABLE
FOR THE SOCKET OUTLET IN YOUR HOME THEN
THE FUSE SHOULD BE REMOVED AND THE PLUG
CUT OFF AND DISPOSED OF SAFELY.
THERE IS A DANGER OF SEVERE ELECTRICAL
SHOCK IF THE CUT OFF PLUG IS INSERTED INTO
ANY 13-AMPERE SOCKET.
Figure B Fuse cover
If a new plug is to be fitted please observe the wiring
code as shown below.
If in any doubt please consult a qualified electrician.
IMPORTANT
The wires in this mains lead are coloured in accordance
2. Replace the fuse and close or attach the fuse cover.
with the following code:
Blue: Neutral, Brown: Live.
As these colours may not correspond with the coloured Figure A
markings identifying the terminals in your plug, proceed
Fuse
as follows: (5 ampere)
The wire which is coloured Blue must be connected to
the terminal which is marked with the letter N or coloured
Black or Blue.
The wire which is coloured Brown must be connected to Figure B
the terminal which is marked with the letter L or coloured
Brown or Red. Fuse
(5 ampere)
CP191B
O SPEAKER TERMINAL(L) P.C.B.
D MAIN P.C.B. 3.1
WHT
RED
BLK
W651-1 W655-2 W655-1 W651-2
BLU
WHT
RED
BLK
WHT/RED 2
WHT/BLK 1
3.1
WHT/BLK 1
WHT/GRY 2
T1
(Power transformer)
BRN 1
ORG .
BLK .
RED 4
A INPUT ORG
BLK
RED
1
.
3
TERMINAL
ORG
GRY
P.C.B.
LEVEL 1
.
CONTROL NORMAL DIRECT 3
(R) (L)
W401
1 1
(SOLDER SIDE) . .
3 3
CP703
1.3
CP303 1
. CN303
CP191A .
.
1.3
5
K
I
CURRENT
VOLTAGE DRIVE
CONTROL AMP(L) P.C.B.
AMP(L) P.C.B.
R 3
.
1
POWER CP701
SW P.C.B.
12
CP1 CP655
3
. 3.1 WHT/BLK 1
1 CP653 WHT/ORG 2
W351-1
1
.
1. . . .6 .
. W351-2
CP301 . CN301
.
W403 W601 W202 .
1. . . .6 8
1 . . . . . . . . . 11 1 . . . . . . . . 10 1. . . .6
CP201
1. . . .6
RED
RED
BLK
BLK
W201
1 . . . . . . . . . 11 1 . . . . . . . . 10 1. . . .6
POWER PHONES
G LED P.C.B.
1 1
. .
. .
4
W604
4
W604 H SPEAKER SELECT W505
1
.
LOGIC P.C.B. .
4
CP501 CP551 CP502
1
21 4. .1 5. . .1 10 . . . . . . . . 1 21 .
.
.
CP603 CP601 5
POWER METER CP602
(R ch) (L ch)
W551
5
. 4
.
CN602
.
.
1
BLK
RED
.
1 F SPEAKER SW P.C.B. 1
.
.
.
5
RED 1
BLK 2
E LIGHT SW P.C.B.
RED 1
BLK 2
To D MAIN CIRCUIT
(W403) on page 19
RELAY CONT
RELAY(B)
RELAY(A)
Rch OUT
Lch OUT
PROT
B(1)
+B(1)
N RELAY CIRCUIT
GND
GND
(P.C.Board:on page 30)
AC
To H 1 2 3 4 5 6 7 8 9 10 11
SPEAKER W603 CP403
LAMP(1) 1 :POSITIVE VOLTAGE LINE
SELECT
GND(1) 2 R660
LOGIC :NEGATIVE VOLTAGE LINE
GND(2) 3 A B A B C 1/4W120
CIRCUIT B
LAMP(2) 4
(CP603) R659 :SOURCE SIGNAL LINE
on page 19 1/4W120
CP405 A
R453
W653
27K
A 1 1
R655 R657 RL653
B 2 L353 1W180 1W150
C 3 1 3 2
1W10
1W10
R385
R387
D 4
2 4 3
O SPEAKER TERMINAL
R393 R656 R658
1/4W10 1W180 1W150
C361
0.22
CP406 5 6
A B C (L) CIRCUIT
MA165TA
A 1
D653
(P.C.Board:on page 23)
C363
0.22
B 2
C 3
CP651 JK651
D 4 1W10 1 W651 2 L651
1W10
R389
R391
CP351 2
RL651
C655
180P
0.022
C651
A 2 L354 A
1 3
B 1
1W10
1W10
R386
R388
2 4 W651 1
Lch
L653
R394
CP352 1/4W10
C657
180P
5 6
C362
0.22
0.022
C653
A 2 B
B 1 D651
C364
0.22
MA165TA
W655 1
1W10
1W10
RL652
R390
R392
CP401
A 1 1 3 W655 2
B 2 A B
C 3 C B A 2 4
CP402 5 6
P SPEAKER
TERMINAL
SPEAKERS
A 1
B 2 D751
R751
1/4W2.2
D652 (R) CIRCUIT
MA165TA
C 3 (P.C.Board:on page 28)
25V470
D752 CP652 JK652
C751
R651
4.7K 14.1V 2 W652 1 L652
13.3V
1
C656
180P
0.022
C652
A
1/4W220
D753 14.1V
R661
25V470
C752
Q651
D754 2SC2458ABCTA Rch
POWER SUPPLY W652 2 L654
14.1V
D751 754 R752
C658
180P
0.022
C654
1SR35200TB 1/4W2.2 B
W656 1
A
B
W656 2
T1 (Lch)
D
AC C B A
C
51.3V
Q FUSE CIRCUIT
(P.C.Board:on page 30) R POWER SW CIRCUIT
(P.C.Board:on page 30)
B 1 2 3
AC CP653
11.1V
A
R
JK653
C
AC CP3 F2 T2A L HEADPHONES
1000P
1000P
37.6V
C659
C660
B 1
AC G
2
37.6V
A 3
S1
(POWER)
C1
T2 (Rch) W1 1 CP1 1000P
1
W1 2 2
D
AC 3
51.3V
C
B
AC
11.1V L1
A CP2
3
C 2 AC IN
AC CP4
37.6V 1
B 1
AC F1 230V/50Hz (E,EG)
2 T2A
37.6V 230-240V/50Hz (EB)
A 3
:POSITIVE VOLTAGE LINE
K CURRENT DRIVE AMP (L) CIRCUIT (P.C.Board:on page 29) :NEGATIVE VOLTAGE LINE
:SOURCE SIGNAL LINE
Q353
2SC3944AQRS M CAPACITOR CIRCUIT
(P.C.Board:on page 23)
PRE DRIVE
R355
C AMP (Lch) 1/4W680 51.3V
1V C701 C703
ICQ ADJ. Q361 71V33000 71V33000
1/4W10K
R363 51.3V Q357,361
R351
0.4V 1/4W2.2 0.4V
2SC5198R
VR301
500(B)
1/4W3.3K
C353
C351
R353
DRIVER W701 1 W701 2 W701 3
0.1
680P R359 0V
1/4W2.2 51.3V
TH351
100K
Q357
1/4W1K
R325
0.4V
CP301 CN301 1V 0V
1/4W330
3 2 1
8 8
R397
0.7V B CP701
1.3V CP655
7 7 D R377 R381 1 A
Q351 5W0.22 5W0.22
5W0.22
5W0.22
R367
R371
6 6 2SC1815BGL 2 B
R315 ( ) CURRENT R379 R383
1/4W 4 5 5 A 5W0.22 5W0.22 W351 2
3.3K DRIVE (ICQ ADJ.)
(+) A
3 4 4 B W351 1
5W0.22
5W0.22
R369
R373
L351
( ) B
1/4W4.7K 1/4W270
2 3 3 C
R401
0V
(+)
Q401
1 2 2 D A 2SB1036RSTTA
OVER LOAD DET.
0.047
C
C357
0V E701
1 1
R403
TP301 R361
0V 10.8V
C715
C719
50V1
0.01
1/4W2.2
Q359
0.047
C359
0.7V
A B R365 51.5V
MA185TA
C355 0V
D401
1/4W2.2 0.7V
680P R405
15K W401
1W10
R375
0.7V 51.5V 1 A
1.3V
2 B
51.2V
R357
Q363
51.5V 3 C
1/4W680
D701
Q355
2SA1535AQRS Q359,363
C717
100V100
0.1
D703