Akai UC-K2

2. MAIN AMP P.C BOARD (72-1870) BLOCK
Symbol
Parts No.
No.
2-1
BA7O5O77
2-Q7Ol ET7O5O59
2-Q7O2 ET29322O
2-Q7O3
ET7O5O61
2-Q7O4 ET7O5O63
2-Q7O5,7O6 ET293253
2-Q7O7
ET29322O
2-Q7O8 ET7O5O62
2-D?Ol
ED3O6723
2-D7O2 ED7O5064
2-L7O1
E07O5O67
2-FU7O1,702
EF7O5O68
2-FU7O1,702
EF7O5O29
2-FU7O1, 702 EF7O5O69
2-R7O3 ER326615
2-R7O5 EV7O5O65
2-R717 ER7O1O12
Description
Main Amp P.C Board
Comp. UC-U2
TR 2SC1583 (G)
TR 2SA81 7(0)(Y)
TR 2SC982
TR 2SD525{Y)
TR 2SC1627{0)(Y)
TR 2SA8 l 7{0)(Y)
TR 2SB595{Y)
D Zener H OSZlO U
D Varistor RB-262
Coil 25T I.8MH
,t,. Fuse l.6AF
{Ext. AAL, JPN)
,t,. Fuse GGS 2A (AAL)
,t,. Fuse MFS lNR 2A
(JPN)
R CB H SNP FS RDS
l/4W 39OJ
RS-Fix V EVN KO
3P 102
R CT MPC-72 R47+R47
Schematic
No.
02 3055
2SCl583G
45 1-262
2SC982
2SD525Y
45-1-263
45 I 262
2S8595Y
45-6-76
RB-262
15-145
35 II 30
41 771
MPC 72
3. CONTROL, SELECTOR SW. P.C BOARD
(72-1869) BLOCK
Symbol
Schematic
No.
Parts No.
Description
No.
3-1 BA705O78 Selector SW. P.C Board
Comp. UC-U2
02 7040
3-IC6O1 EI7O5O5 I IC NJM4559D D
NJM4559Dll
3-D6O1 ED7O5127 D Zener BZ-28O
BZ 280
3-S60l ES7O5O31 SW. Push 4-Throw UC-U2
81 2219
3-S6O2 ES7O5O33
SW. Rotary SRZ-LO43
(Selector)
81 149
3-R607 EV7O5O52 Vol. UC-U2 (Treble)
41 651
3-R6!O EV7O5O52 Vol. UC-U2 (Bass)
41 651
3-R6IS
EV7O5O5O Vol. UC-U2 (Volume)
41 514
3-R616,617
ERSS8213 RMFH IW 18IJ
35 15 10
4. POWER SUPPLY, PROTECTOR P.C
BOARD (72-1867) BLOCK
Symbol
Schematic
No.
Parts No.
Description
No.
4-Q801 to8O3 ET705046 TR 2SA999F·
2SA999f
4-Q8O4
ET29322O
TR 2SA817{0)(Y) 45 1-262
4-D8O1
ED7O5042
D Silicon 1Sl588
1S1588
4-D8O2,8O3 ED7OSO48
D Silicon SR-lK
SR-IK
4-D8O4
ED7O5043
D Silicon S4VB-2O S4VB 20
4-RYSOl
EP7O5O49
Relay HB-2 DC-24V
8!·613
4-C8O5
EC7O5O4O
EEC 682 42V
4-C8O6
EC267186
C MY V CQ92 334K SODC 24 1-10
4-C8O7
EC70504O
EEC 682 42V
4-C8O8
EC267186
C MY V CQ92 334K SODC
24-1-10
4-C8O9
EC7OO831
C MY V 224K 25ODC
5. EQ AMP P.C BOARD (72-1872) BLOCK
Symbol
Description
Schematic
Parts No.
!io.
No.
5-ICSO I EI7OO753
IC NJM4558D A :-SJ,14558DA
5-JSOI
EJ7O5O7O
Jack Plate UC-U2
82-2111
----------When ordering parts, please quote Parts Number, Description and Model Number.----------
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