Arcam DIVA A65 Service Manual page 6

1 2
D
+
C600
R601 R602
100U EL 100V
100R MF 100R MF
0V_HF
Q600
Q601
BC556B
BC556B
C
C602 R612 Q619
R600
100K MF BC546B
PWRLEFT
1K0 MF
22U SILMIC 2
C603
100P PPW
Q606 Q607
BC546B BC546B
R632 R633
12K MF
12K MF
0V_SIG
R613 R614
47R MF 47R MF
B
0V_HF
Q608
BC546B
R617
680R MF
+ C601
0V_HF 100U EL 100V
A
1 2
3
+38V_L
C613
R615
100N PE
47R MF
0V_HF
Q602
BC556B
Q604 Q603
2SA970GR 2SA970GR
C608
C604 100P PPW
100P PPW
C610 R620
100N PE 10K MF
Q618
R611
BC546B
100K MF
C611
100N PE
R616 RV600
2K7 MF
100R PSET
C605
100U SILMIC 2
0V_SIG
R618
10K MF
R619
10K MF
C607 100P PPW
Q611 Q610
Q609 2SC2240GR
2SC2240GR
BC546B
+ C616
R603 R604
10U EL
100R MF 100R MF
D600
4V7 400MW
C612 -38V_L
100N PE
0V_HF
SP600 SP601
CL600 CL601
21mm x 32mm 21mm x 32mm
SELF ADHESIVE SELF ADHESIVE
Q2 PAD Q2 PAD
E852MC E852MC
Q2-PAD-SAP Q2-PAD-SAP
E856MC E856MC
HS600 HS601 HS602 HS603
E81801-75 E81801-75 E81801-75 E81801-75
-
-
3
4 5
+37V
C614
100N PE
0V_HF D601
ZENER 400MW 27V
D603
1N4003F
R625
Q614 6K8 MF
Bias-L +
R627
430R MF
R605
100R MF
SAP15N R606
100R MF
C617
+
10U EL
+ C618
10U EL
R607
100R MF
R608
100R MF
Q615
Bias-L -
R628
430R MF
R626
SAP15P
6K8 MF
D604
1N4003F
Q613
BC546B
D602
ZENER 400MW 27V
C615 -37V
100N PE
0V_HF
USE EXCLUDE NF TO CREATE RUN OUT SHEET FOR A75
USE EXCLUDE A65 TO CREATE RUN OUT SHEET FOR A65
DRAWING TITLE
A75 AMPLIFIER
23425
A & R Cambridge Ltd.
Pembroke Avenue
Denny Industrial Centre
Waterbeach
Cambridge CB5 9PB
4 5
6 7
R621
C609
680R MF
22N CD
Q605
BC556B
R629
PROTECTION
R622 47K MF
10K MF
A1
D605
1N4148
Q612
2SC2240GR
L600
2U2H LAC SMALL
R630
4R7 W2 CF R631
C619 2R2 CF
100N PC
0V_LS_L
Q616
2SA970GR
A1
R623
10K MF
R624
10K MF
D606
1N4148
Q617
ZTX653
R609 R610
100R MF 100R MF
01_1050 CL 27/3/01 NEW STARPOINT ADDED
01_1002 MGM 2/2/01 PCB UP ISSUED NO CHANGE TO CTS
00_1141 mgm/es 1/12/00 admin changes& change l600 to 7D002C
00_1133 JAG 9/11/00 PRODUCTION BUILD
00_1124 JAG 26/10/00 PRODUCTION BUILD
00_1119 WAF 25/10/00 PRODUCTION BUILD
00_1110 JAG 12/10/00 PRODUCTION BUILD
00_1105 CL 21/9/00 PRODUCTION BUILD
00_1076 CL 20/9/00 PRODUCTION BUILD
Circuit Diagram CL 08-09-00 EMC MODIFICATION
Notes:
CL 31-08-00 PRODUCTION BUILD
Right Channel Power Amplifier
JAG 27-08-00 PRODUCTION BUILD
ECO No. INITIALS DATE
Filename Date Printed Drawn by:
4-Apr-2001 JAG
G:\DATA\ECO\ECO AGENDA\01_1050 A75 PCB WITH NEW STARPOINT\L881_5.0\L881_5.0.ddb - L881C5_5.0.SCH
6 7
8
D
SPLS600
SP2_RETN_L Bot+
SK600B
C620
CAMCON_G
470P CD
Bot-
C
SK600C
0V_LS_L
CHASS
CAMCON_G
SPLD600
SP2_SEND_L
OP_L
RLY1A
Top+
RLY G5Z-2A-E
C621
SK600A
470P CD
CAMCON_G
SPLE600
Top-
0V_LS_L
C622
PD6
1N0 CD
B
5.0
4.0
3.7
3.6a
3.6
3.5 A
3.4
3.1
3.0
2.1
2
1
DESCRIPTION OF CHANGE ISSUE
Sheet 5 of 7
DRAWING NO. L881C5
8