MDX-E300
12
MDX-E300
●
Extension cable (see connection diagram on page 28.)
High reflecting disc
TDYS1 (SONY) [for reproduction] (P/No. TX945850)
Low reflecting disc
Commercially available mini disc for recording
Low reflecting disc
MMD-318 [for pre-adjustment] (P/No. AAX04890)
– – – – – – – –
Clear disc for checking the head (P/No. AAX18050)
Type
Test disc
1. Extension P.C.B. for servicing
AAX16660
2. 2-pin extension connector for servicing
AAX16620
3. 6-pin flat cable for servicing
AAX16640
4. 5-pin flat cable for servicing
TX946190
5. 28-pin flat cable for servicing
TX946220
Type
Part No.
■
ADJUSTMENT & TEST MODE
Preparation before Adjustment
●
Test disc
Servicing Procedure
Perform adjustment and setup in the TEST mode. Specific adjustments and procedures vary depend-
ing on the type of servicing performed.
Type of servicing
PICKUP replacement
Magnetic head replacement
Mechanical unit replacement
(including PICKUP)
MD main PCB replacement
MD microprocessor (IC1401)
replacement
MD LSI (IC1201) replacement
RF IC (IC101) replacement
EEPROM IC (IC1402) replacement
TEMP standard
setting
TEMP
–
–
–
q
–
–
q
q
EEPROM setting
value confirmation
EEPROM SET
q
–
q
w
q
_
w
w
AUTO preliminary
adjustment
AUT YOBI
w
–
w
e
–
q
e
e
AUTO
adjustment
AUTO AJST
e
–
e
r
_
w
r
r
AUTO AFB
adjustment
AUT AFB
r
–
r
t
_
e
t
t
EEPROM adjustment
value entry (*1)
TEST mode cancel
t
–
t
y
w
r
y
y
Operation confirmation
(With AUTO main adjustment done in advance)
TEST-PLAY
y
–
y
u
e
t
u
u
TEST-REC
u
q
u
i
r
y
i
i
Required item
Numbers in the table, e.g.,
q
,
w
,
e
, indicate the order in which required items should be performed.
"–" means that item needs not be performed.
(*1): The result of EEPROM entry is displayed at the end of the TEST mode.
OK_EEPROM:
Both "setting value" and "preliminary adjustment completed" have been entered properly.
WR_EEPROM:
The "setting value" has been entered properly but not "preliminary adjustment completed".
Perform preliminary adjustment properly and then enter "preliminary adjustment completed".
NG_EEPROM:
The "setting value" has not been entered.
Check the MD microprocessor and EEPROM for connection.