Yamaha i88x, Руководство по обслуживанию

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Not installed
Not installed
Not installed
DM
Not connected
CLPD
PLL
REGULA
T
O
R
+3.3V
F
o
r CPLD-Wr
iting Use only
1:V in 2:GND 3:V out 4:GND
3
4
2
1 µ
PC2933T
(XS516A00)
REGULA
T
OR +3.3V
Not
installed
005
DMSUB
(DM006)
( F) :
Metal Film Resistor
（金属被膜抵抗）
(
セ
) :
Cer
amic Capacitor
（セラミックコンデンサー）
(
マ
) :
Mylar Capacitor
（マイラコンデンサ)
DM:
IC701
（CPLD 書込み用）
RB160L-40
(VS597600)
DIODE
DM:D701
1
2
1 : ANODE 2 : CATHODE
■
i88X OVERALL CIRCUIT DIAGRAM 6/12 (DMSUB)
i88X
Not installed
Not installed
Cab
le Holder
（ケーブルホルダー）
Cab
le Holder
（ケーブルホルダー）
i88X i88X
MLN2 001
MLAN-NC1
Not installed
VOLTAGE
DETECTOR
INVERTER
INVERTER
Not connected
REG3.3V
Not installed
Not installed
(No Mark)
(No Mark)
(Rated
Working
Voltage)
: Low Leakage Electrolytic Capacitor
: Electrolytic Capacitor (chip)
: Polyester Film(=Mylar) Capacitor
: Ceramic Capacitor (chip) other than 1608 type
: Ceramic Capacitor (chip) 1608 type
* The relations between the symbol and the kind of
capacitor are as follows.
NOTE) NOTATION OF CAPACITOR
* As for each resistor other than 1/16W, the wattage is
indicated.
* The resistors marked "
金被
" are basically 1/16W metal
film resistors (chip).
* All the resistors, unless otherwise specified, are 1/16W
chip resistors.
NOTE) NOTATION OF RESISTOR
1
2
PHY
(IEEE1394)
Not installed
Not installed
4
2 1
µ
PC2933T(XS516A00)
REG3.3V
MLN2: IC4
Not installed
Not installed
EEPROM
Not installed
MLAN-PH2
PLL
Not installed
Not installed
Not installed
Not installed
Not installed
Front
Not installed
Not installed
1:V in
2:GND
3:V out
4:GND
3
i88X
Note: See parts list for details of circuit board component parts.
注：シートの部品詳細はパーツリストを御参照ください。
( 金被 ) : Metal Film Resistor （金属被膜抵抗）
( マ ) : Mylar Capacitor （マイラコンデンサー）
( セ ) : Ceramic Capacitor （セラミックコンデンサ）
28CC1-8831036 2 5/5
28CC1-8831036 1
28CC1-8827928 6 1/3
RB160L-40 (VS597600)
DIODE
MLN2:D1
1
2
1 : ANODE
2 : CATHODE
■
i88X OVERALL CIRCUIT DIAGRAM 5/12 (DM 5/5)
<P.4>
■
i88X OVERALL CIRCUIT DIAGRAM 7/12 (MLN2 1/3)