Arcam DiVA CD82 Service Manual page 21

1 2
D
POWER SUPPLIES
L934C2_4
L934C2_4.1.sch
DISPLAY PCB
L934C1_4
C
L934C1_4.1.sch
FIX152 FIX157
FIXING HOLE 3.5 FIXING HOLE 3.2
(EARTH BY IEC SOCKET)
0V_DIG
B
NB:- THIS SCHEMATIC MUST ONLY BE MODIFIED AS A SUB CIRCUIT OF L899CT (CD72T)
USE EXCLUDE NF WHEN CREATING THE BOM
A
1 2
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3
MECH INTERCONNECTS
L934C3_4
L934C3_4.1.sch
FILA
FILA
FILB
FILB
RC5 IP
17MHZ
RESET
RC5 INPUT AND DIG OUTPUTS
L934C5_4
L934C5_4.1.sch
DIGOP
FIX151 FIX153 FIX154
FIXING HOLE 3.2 FIXING HOLE 3.5 FIXING HOLE 3.5
C150 C151 C152
1N0 CD 1N0 CD 1N0 CD
NF
0V_DIG 0V_DIG 0V_DIG
3
4 5
DAC AND OSCILLATOR
L934C4_4
L934C4_4.1.sch
BCLK DEEM
ADATA LRCK
LRCK ADATA
DIGOP BCLK
EMPHASIS
RC5RP
FIX155 FIX156 FIX150
FIXING HOLE 3.5 FIXING HOLE 3.5 FIXING HOLE 3.5
C153 C154 C155
1N0 CD 1N0 CD 1N0 CD
0V_DIG 0V_DIG 0V_DIG
DRAWING TITLE
CD92T - TOP LEVEL SCHEMATIC
Circuit Diagram
23425
Notes:
A & R Cambridge Ltd.
Pembroke Avenue
Denny Industrial Centre
Waterbeach
Filename
Cambridge CB5 9PB
J:\Change_Control\ECO_AGENDA\01_E007_Display_Cradle_see_tgp\L934_4.1.DDB - Documents\L934C6_4.1.PRJ
4 5
6
DISPLAY AND MICROCONTROLLER
L934C7_4
L934C7_4.1.sch
RESET
17MHZ
LK600
0R0 MF
0V_SIG
LK601
0V_DIG
0R0 MF
0V_MOT 0V_1
0V_DIG
0V_9DAC 0V_3
0V_2
SP100
STARPOINT
C156
1N0 CD
01_E007 WAF/TGP 13/12/01
01_1147 WAF 24/10/01
01_1123 TGP
CW
ECO No. INITIALS DATE
Date Printed
14-Dec-2001
6
7 8
0V_9DAC
4.1
DISPLAY CRADLE CHANGED TO INSULATED ASSY
UPDATE FOR EMC AND WILSONS REQUESTS & UPDATE PCB TO AIWA STD 4.0
Up-Issue for PCB 2.1
Initial Release 1.0
DESCRIPTION OF CHANGE ISSUE
Drawn by:
Sheet 6 of 7
L934CT
DRAWING NO.
JR
7 8
D
C
B
A