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Revox C221 User Manual

Revox C221
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RÄ/ox
C221CD-Player Service-Handbuch
5
Messpunkte/Abgleichen
5.1
Messpunkte
-
Servo
Board
Auf dem Servo
Board
befinden sich folgende
Messpunkte:
P5
-12
V Speisespannung
-
nur
wenn
Signal
PSON
-
"0"
P6 +20
V
(V
PYRAMIDE)
-
unabhängig
von PSON
P7 +5VSTBY
-
unabhängigvonPSON
P8
-5
V
Speisespannung
-
nur
wenn
Signal
PSON
-
"0"
P9 Sternpunkt
Masse
P10
Tl-Signal
-
low wenn kein Track
ffitel)
P11 +5
V
Speisespannung
-
nur wenn Signal
PSON
-
"0"
P12
PSON-Signal
-
,O"wennSpeisespannungvorliegt
P13 +12Y Speisespannung
-
nur wenn Signal
PSON
-
"0"
P14 SDAB-Signal
-
Subcode
Data
P15
HF-Signal
P16 SWAB/SSM-Signal
-
Start/Stop-Signal
für Disc Motor
P17 SCAB-Signal
-
Subcode Clock
P1B
MCES-Signal
-
Motor Speed Control
P19 0VSignal
-
HF-Messung
P2O EFAB-Signal
-
Error FIag wird bei
Fehler
auf
,.1"
gesetzt
P21 DAAB-Signal
-
lls
(l'?S
oder
llS) Bus Data
P22
CLAB-Signal
-
llS Bus
Clock
P23 WSAB-Signal
-
lls Bus Word
Select
P24
FO-Signal
-
Focus Drive Signal
P25
MBUS-Signal
-
Master Bus
P26 SBUS-Signal
-
Slave
Bus
P27 RED-Signal
-
Radial Error
P29
Sl/RD-Signal
-
Ein/Aus für Focus Servo System
P30
Messpunkt Laser-Spannung
P31 Messpunkt
Focus-Spannung
P33 RA-Signal
-
Radial Drive
P34
VO-Signal
-
Disc Motor Drive
P36
TRMOT-Signal
-
Drawer Motor Drive
Cfristate =
flo rrove,
low
=
outwards,
high
=
inwards)
38

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Revox C221 Specifications

General IconGeneral
BrandRevox
ModelC221
CategoryCD Player
LanguageEnglish

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