Sony BVU-950 - Page 74

-PRELIMINARY-
SUBJECT
TO
CHANGE
FOR
TRAINING
PURPOSES
ONLY
BVU-900, VO-9800
SERIES DItAGONOST!C FUNCTION
1. BVU-900, VO-9800 SERIES’ DIAGONOSTIC
FUNCTION ARE BASED ON BVU-950.
AS YOU KNOW, THESE FUNCTION ARE
ERROR DISPLAY, MEMORY DISPLAY AND
IfO DISPLAY. THESE CONTENTS OF
DISPLAY CAN BE DISPLAYED ON THE 7
SEGMENTS LED AND THE SCREEN.
THE WAY OF DISPLAYING IS COMMON IN
ACC MODELS.
2. DISPLAYING MEMORY FUNCTION.
1) SET TO THE DIAL MENU MODE.
c) SHORT CIRCUIT BETWEEN TP-11 OR
TP-13 AND GND ON SY-BOARD.
3) SELECT ITEM-505 BY USING MENU
BUTTON AND SEARCH DIAL.
ITEM-305 WILL BE DISPLAYED AS FOLLOWS.
SET UP
ITEM-505
MEMORY CONTENTS
BLOCK ADDRESS | MEMORY DATA
6 072 A31F
BACH CPU NO. DATA FOUR DIGIT DATA
ADDRESS (hexadecimal)
CONTENTS OF BLOCK
S.. MopeL ! = BvU-950 | BVU-920 v0-9850
Lock Sox. } 900 -9800
6 M2 RAM - -
7 BC RAM - -
8 SV RAM — ——
C } “~~ {pt RAM! ~~
THE RELATION BETWEEN MIEMORY DATA AND
ADRESS IS AS FOLLOWS.
ex) G ASIF
MEMORY DATA
-
3
co
0
2 u-CON AD
LOCK NO. sae
0
v1
“ fn
uv
Mi
B
2OE)
=S
O
‘Oo
mn r™
D S
Ul N
T r
Mmotn