Yamaha Strings SS-30 Service Manual page 26

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RP-EJ1-7
(46)
+15'
DC--15
8
PN2-SW3-T2
PN2-SW2-T2
P- 3-1
(53)
PN1-VR9-2
(55)
VI
UB
PN1-VR8-2
(58)
RA-F-UI (29)
(59)
UO
PN1-VR8-1
PN1-SW6-T1
(62) I2
PN1-SW8-T1
(63) I1
PN1-SW7-T1
PN1-SW7-M1
(64)
US1
PN1-SW8-M1
(65)
US2
RA-LF-02 (8)
RA-LF-06 (48)
(68) U2
RA-LF-01 ( 6 )
70) U3(
RA-G3-8L (74)
(71) 簀嬀
.........
RA-G3-8U(73)
(73) U5
RA-G4-8L(74)
(74) U6
RA-G4-8U(73)
(75) U7
PN1-SW6-M1
US3
(77)
8
RA-LF-04 (4 )
(79) U1L
RA-LF-08 (52)
(80) U2L
RA-LF-09 (51)
(81) U3L
RA-G3-16L (124)
(82) U4L
RA-G4-16L (123)
(83) U5L
RA-G4-16U (124)
(84) U6L
F
Circuit Board & Wiring
Note) 1. Print Board : LC82830
2. IC
IC1~4 : HA1452W
3. Transistor
Tr1 4, 6,7 : 2SC458LG
Tr5
:2SA561
Tr8
: 2SA509
4. PC
Photo Coupler: P588-G50-201 B
SS-30 (S/ # l00 l ~ )
RA-LF-15 (25)
-15 (3)
DC--15
-15 (4)
EO ( )
EO (5)
RA-F-P1 (35)
PI�(35)
(6)
PN2-VR-1
O3 ( )
RA-OR-I(16)
E (8)
PN2-SW2-M1
I6 (9)
PN2-SW3-M1
I7 (10)
E (11)
FC (12)
RP-EJ1-4
..
(13)
PN1- 7-1
E (14)
(15)
PN1- 7-
I4 (16)
PN1-SW3-M
I5 (17)
PN1-SW4-M
E (18)
LS1 (19)
PN1-SW3-T
LS2 (20)
PN1-SW4-T
E (21)
L1 (22)
RA-LF-03 (46)
L2 (23)
RA-LF-07(54)
E (24)
RA-LF-05(49)
L3 (25)
E (27)
PN2-SW3-T1
O1 (28)
UI (29)
RA-FUO (59)
E (30)
(31)
PN -SW -
I (3 )
PN1- 6-
E (33)
(34)
PN1-VR9-3
PI (35)
RA-F-E0 (5)
E (36)
I
8 (37)
PN2-SW2-B1
I9 (38)
PN2-SW3-B
. 5
(39)
PN2-SW2-B2
RA-LFE (27)
E (40)
DC-E
RA-EJ1-9
E (41)
RA-G4-E (71)
-25-

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