Arcam DIVA A65 Service Manual page 9

1 2
D
SK300
IEC3
C300
3N3 MAINS
MAINS_N300
MAINS_E300
MAINS_L300
C
TOOLING
LK1 LK6 LK11 LK16 LK21 LK26 LK31 LK36
LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP
LK2 LK7 LK12 LK17 LK22 LK27 LK32 LK37
LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP
LK3 LK8 LK13 LK18 LK23 LK28 LK33 LK38
LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LK08NP LINK10NP LINK10NP
LK4 LK9 LK14 LK19 LK24 LK29 LK34 LK39
LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP
B
LK5 LK10 LK15 LK20 LK25 LK30 LK35 LK40
LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP
LK201 LK202 LK203 LK204 LK205 LK206 LK207 LK208
LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP
LK212 LK213 LK214 LK215 LK216 LK217
LINK15NP LINK15NP LINK15NP LINK15NP LINK15NP LINK15NP
LK220 LK221 LK222 LK223
LINK20NP LINK20NP LINK20NP LINK20NP
LK267 LK270
LINK17.5NP LINK17.5NP PD301
LK268 LK271 TOOLING
LINK17.5NP LINK15NP
LK269 LK272
LINK15NP LINK17.5NP
A
1 2
3
MAINS INPUT
N E L
TX300
9Vac
SELECT VOLTAGE
BY FITTING FS201
C301 OR FS202
3N3 MAINS
T300
230V
FS301
3
FS300 AS2A5_115V T301 Orange
115V
2
AS1A25 Dark Grey
MAINS SWITCH 1
Blue
SW300A SW300B
SK301
A1007
C302
3N3 MAINS
CAGECLAMP3
A1007
BLUE300
CS1 SK302
220N X2 CLASS GREEN300 1 SCREEN
Green
L816TX
CAGECLAMP1
PD300
Chassis Earth Point,
FIT ONLY ONE FUSE
Use correct screw and washer.
R300
100R MF
DO NOT USE THE FOLLOWING NUMBERS AS LINKS - THE DESIGNATORS ARE ALREADY USED ON OTHER PARTS OF THIS CCT!
LK100, LK101, LK102, LK103, LK104, LK168, LK170, LK171, LK172, LK173, LK174, LK175, LK176, LK177
0V_HF
LK41 LK46 LK51 LK56 LK61 LK66 LK71 LK76 LK81 LK86
LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP
LK42 LK47 LK52 LK57 LK62 LK67 LK72 LK77 LK82 LK87
LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK15NP
LK43 LK48 LK53 LK58 LK63 LK68 LK73 LK78 LK83 LK88
LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP
LK44 LK49 LK54 LK59 LK64 LK69 LK74 LK79 LK84 LK89
LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP
LK45 LK50 LK55 LK60 LK65 LK70 LK75 LK80 LK85 LK90
LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP
LK209 LK210 LK211 LK277 LK278 LK279 LK280 LK281 LK252 LK253
LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP
LK218 LK219 LK230 LK231 LK232 LK233
LINK15NP LINK15NP LINK15NP LINK15NP LINK15NP LINK15NP
LK224 LK225 LK226 LK227 LK228
LINK20NP LINK20NP LINK20NP LINK20NP LINK20NP
PD311 PD312
PD302 PD304 PD305 PD303 TARGET1 TARGET1 PD306
TOOLING TOOLING TOOLING TOOLING TOOLING
C303
1N0 CD
0V_DIG
PCB1
DD300 PS300 UD1
PCB
PCB MATERIAL
Photo Strip Update Box
CEM1, 2 OZ Cu
PHOTO_STRIP UPDATE_BOX
CEM1_20Z
L881PB_5
3
4 5
C304
D300
47U EL 100V 1N4003F
C310
D301
+
100U EL 100V
1N4003F
ACLT1
AC
SK303
0V_PSU
C311
D302
1 +
100U EL 100V
Grey
1N4003F
2
C305
Grey
47U EL 100V
D303
CAGECLAMP2
0V_DIG
1N4003F
+37V
PSUP300
BR300
C306
+
100N PC
3 2
~ ~
C308
10M EL 50V
OR300
BLUE301 0V_SIG
SK304
BRGBU8D
1 0V_PSU SP300
Orange
2
Blue
3 0V_SIG
Orange
STAR POINT 8 0V_LS_L
CAGECLAMP3A C314
100P CD
0V_LS_R 0V_DIG 0V_HF
C309
OR301 10M EL 50V
+
C307
100N PC
ACSENSE
NSUP300
-37V
EL
EARTH LEAD
8M101
EARTH LEAD
LK91 LK96 LK106 LK111 LK116 LK121 LK126 LK131
LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK17.5NP LINK10NP
LK92 LK97 LK107 LK112 LK117 LK122 LK127 LK132
LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP
LK93 LK98 LK108 LK113 LK118 LK123 LK128 LK133
LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP
LK94 LK99 LK109 LK114 LK119 LK124 LK129 LK134
LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP
LK95 LK105 LK110 LK115 LK120 LK130 LK135
LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP
LK125
LK255 LK300 LK301 LK303 LK304 LINK20NP
LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP
LK234 LK235 LK236 LK237 LK238
LINK15NP LINK15NP LINK15NP LINK15NP LINK15NP
LK229 LK246 LK247 LK248 LK249
LINK20NP LINK20NP LINK20NP LINK20NP LINK20NP
EL300
PD307 PD308 PD309 PD310 Y300 Y301 Spare Fuse Clip
TOOLING TOOLING TOOLING TOOLING TX WIRE CLIP TX WIRE CLIP
FUSE CLIP
DD302
USE EXCLUDE NF TO CREATE RUN OUT SHEET FOR A75
A1 Horizontal
Paper Marker
USE EXCLUDE A65 TO CREATE RUN OUT SHEET FOR A65
DD_A1H
DRAWING TITLE
WARNING SAFETY CRITICAL COMPONENT
A75 AMPLIFIER
REPLACE WITH IDENTICAL PART
23425
A & R Cambridge Ltd.
Pembroke Avenue
Denny Industrial Centre
Waterbeach
Cambridge CB5 9PB
4 5
6 7
R311
10R FU
Q300 Q304
R301
BC546B BC546B
4K7 MF
+38V_R +38V_L
+ C312
D304 C317 C319
220U EL 50V
100N CD +37V_L
ZENER 500MW 39V +38V_R 100N CD
0V_HF
C320
+ C313 -37V_R -37V_L
D305 C318 100N CD
220U EL 50V
ZENER 500MW 39V 100N CD
Q302 -38V_R Q305 -38V_L
R302
BC556B BC556B
4K7 MF
R312
10R FU
Z300
7805 +15V
I O
Vin Vout +300
+ C106
+ C315
1U0 EL
1U0 EL
D306
10V 400MW
D307
0V_SIG
10V 400MW
+ C105 + C316
1U0 EL 1U0 EL
I O -300
Vin Vout
Z301 -15V
7905
LK136 LK141 LK151 LK156 LK161 LK166
LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP
LK137 LK142 LK152 LK157 LK162 LK167
LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP
LK138 LK143 LK148 LK153 LK158 LK163 LK178
LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP
LK139 LK149 LK154 LK159 LK164 LK179
LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP
LK140 LK145 LK150 LK155 LK160 LK165 LK180
LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP LINK10NP
LK240 LK241 LK242 LK243 LK244 LK245
LINK15NP LINK15NP LINK15NP LINK15NP LINK15NP LINK15NP
LK250 LK251 LK254
LINK20NP LINK20NP LINK20NP
01_1050 CL 27/3/01
01_1002 MGM 2/2/01
00_1141 mgm/es 1/12/00
00_1133 JAG 9/11/00
00_1124 JAG 26/10/00
00_1119 WAF 25/10/00
00_1110 JAG 12/10/00
00_1105 CL 21/9/00
00_1076 CL 20/9/00
Circuit Diagram CL 08-09-00
Notes:
CL 31-08-00
POWER SUPPLY
JAG 27-08-00
ECO No. INITIALS DATE
Filename Date Printed
4-Apr-2001
G:\DATA\ECO\ECO AGENDA\01_1050 A75 PCB WITH NEW STARPOINT\L881_5.0\L881_5.0.ddb - L881C2_5.0.SCH
6 7
8
D
C
LK181 LK186 LK191 LK196
LINK10NP LINK10NP LINK10NP LINK10NP
LK182 LK187 LK192 LK197
LINK10NP LINK10NP LINK10NP LINK10NP
LK183 LK188 LK193 LK198
LINK10NP LINK10NP LINK10NP LINK10NP
LK189 LK194 LK199
LINK10NP LINK10NP LINK10NP
B
LK185 LK190 LK195
LINK10NP LINK10NP LINK10NP
LK265
LINK15NP
LK256 LK257
LINK15NP LINK15NP
NEW STARPOINT ADDED 5.0
PCB UP ISSUED NO CHANGE TO CTS 4.0
admin changes 3.7
PRODUCTION BUILD 3.6a
PRODUCTION BUILD 3.6
PRODUCTION BUILD 3.5 A
PRODUCTION BUILD 3.4
PRODUCTION BUILD 3.1
PRODUCTION BUILD 3.0
EMC MODIFICATION 2.1
PRODUCTION BUILD 2
PRODUCTION BUILD 1
DESCRIPTION OF CHANGE ISSUE
Drawn by:
Sheet 2 of 7
DRAWING NO. L881C2
JAG
8