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ep-70/90

Feb. 2000

 

10

  

for ep-90
for ep-70
for ep-70
for ep-90

for ep-70

for ep-90

for ep-70
for ep-90
for ep-70
for ep-70
for ep-70
for ep-90
for ep-90
for ep-90

for ep-70
for ep-70
for ep-90

for ep-70
for ep-70
for ep-90
for ep-70
for ep-70
for ep-70
for ep-90
for ep-90
for ep-70
for ep-70

for ep-70
for ep-70

SK-8P NATURAL KEY C/F (W/WEIGHT)
SK-8P NATURAL KEY E/B (W/WEIGHT)
SK-8P NATURAL KEY D (W/WEIGHT)
SK-8P NATURAL KEY G (W/WEIGHT)
SK-8P NATURAL KEY A (W/WEIGHT)
SK-8P NATURAL KEY C'/F' (W/WEIGHT)
SK-8P NATURAL KEY E'/B' (W/WEIGHT)
SK-8P NATURAL KEY G' (W/WEIGHT)
SK-8P NATURAL KEY A' (W/WEIGHT)
SK-8 SHARP KEY (W/WEIGHT)
SP-8 CHASSIS 76P-D ASSY
NOTE: 'SP-8 CHASSIS 76P-D ASSY' includes the following parts.

     SK-8P CHASSIS 76P-D
     SK-876 CUSHION 76P-A (UPPER)
     SK-876 CUSHION 76P-B (LOWER)
SP-8 CHASSIS 88P-D ASSY
NOTE: 'SP-8 CHASSIS 88P-D ASSY' includes the following parts.

     SK-8P CHASSIS 88P
     SK-876 CUSHION 88P-A (UPPER)
     SK-876 CUSHION 88P-B (LOWER)
SK-8 GUIDE
KEYBOARD ANGLE
KEYBOARD ANGLE
SK-876-A PCB 32P LOW ASSY
SK-876-A PCB 32P MID ASSY
SK-876-A PCB 12P HI ASSY
SK-888-A PCB 32P LOW ASSY
SK-888-A PCB 24P MID ASSY
SK-888-A PCB 32P HI ASSY
SK-8 RUBBER SWITCH 12P
SK-8 RUBBER SWITCH 13P
SK-8 RUBBER SWITCH 8PL
SK-8 RUBBER SWITCH 7PH
SK-8 RUBBER SWITCH 3PL
SK-8 PCB SPACER 13P
SK-8 PCB SPACER 12P
SK-8 PCB SPACER 8PL
SK-8 PCB SPACER 7PH
SK-8 PCB SPACER 3PL
SK-8 STOPER 12P
SK-8 STOPER 8PH
SK-8 STOPER 8PL
SK-76P STOPPER-A
SK-88P STOPPER-B
FUJI CARD 12x70-A6.0BB-H10 P1.25
FUJI CARD 16x80-A6.0BB-H10 P1.25
MINI FALT CABLE CLIP LFC-30N-0
SP-8P SPRING
SCREW 3x10 BINDING HEAD TAPTITE B ZC
SCREW 3x8 BINDING HEAD TAPTITE B ZC
SCREW 3x10 BINDING HEAD TAPTITE B ZC

32575358W0
32575357W0
32575359W0
32575360W0
32575356W0
32575362W0
32575361W0
32575363W0
32575367W0
32575355W0
22815902

22815901
22265530
22265531

22815873

22815901
22265530
22265531

32155199
22105152
22105127
7625622001
7625623001
7625624001
7628521002
7628522002
7628523002
22185253
22185254
22185252
22185251
22185258
22205598
22205597
22205596
22205595
22205595
00018978
00018990
00019001
22135445
22135456
23475370
23475425
22365101
42505102
40012256
40011067
40012256

1

2

3

4
5

6

7

8

9

10

11
12
13
14

No.

PART CODE

PART NAME

MODEL

 

ELMINATING THE KEY-
BOARD NOISE

 

1. Referring to disassembly / assembly diagram (p.4), remove the  bottom

plate from the keyboard.

2. Apply grease,to the keyboard that produces noise, at the position

shown in figure 1.

3. Play the keyboard.

If no extraneous noises heard, reassemble the unit.

 

 

NOTE

 

If you need grease, request it from the RJA SERVICE CENTER using

the following notation on the order sheet.

" Floil G-424F "

鍵盤のノイズの修理方法

1.

分解図組立手順 (p.4) を参照して底板を取り外して下さい。

2.

該当する鍵盤の図1に示す位置にグリスを塗って下さい。

3.

鍵盤を弾い てみて異音 がしなけれ ば、元通りに組 み立てて下 さ

い。

注意

グリスを要求する場合は、下記のようにオーダーシートに書いて

サービスセンターに要求して下さい。

フロイル G-424F

 

KEYBOARD ASSY PARTS LIST 

注意: 補修用 SP-8 CHASSIS 76P-D ASSY は、下記の部品を含みます。

注意: 補修用 SP-8 CHASSIS 88P-D ASSY は、下記の部品を含みます。

  

/鍵盤完成品パーツリスト

Summary of Contents for ep-70

Page 1: ...40232345 ep 70 DP 2 ep 90 DP 6 ep 70 MIDI 17048482 ep 90 MIDI 17048484 ep 70 KS 70 ep 90 KS 90 RH 80 120 DP 2 6 BOSS FS 5U PCS 100PW PJ 1M MIDI MSC 15 25 50 Keyboard Keyboard ep 70 76 weighted keys wi...

Page 2: ...01670501 F C KEYTOP SX2H CLR 01670489 MR KNOB MF A BLK LCG 01896823 ROTARY SWITCH SRBV15 F0820 11 01897234 LED RED LNJ282RKRXE 00899023 ALL SWITCHS TACT SWITCH EVQ11A H 5 0 01340290 TOP VIEW F C KEYTO...

Page 3: ...6 K 01896889 TOP PANEL 01896967 TOP PANEL 7 01896901 MUSIC REST 8 22365714 CORD HOOK 9 01896878 SIDE PANEL R 0 K 7629320000 KEYBOARD ASSY SK 8P76 B 7628520000 KEYBOARD ASSY SK 8P88 A SCREWS No PART C...

Page 4: ...k Phones Board Jack Board Switch Board B T Board Main Board LED102 107 SW101 115 Stereo Stereo IC4 IC17 IC18 IC19 IC16 T PM0 10 SM0 10 IC6 IP A D Port OP DATA IC7 IC3 LPF D A Key Scan IC9 IC10 ROM IC1...

Page 5: ...11090 SCREW M3x6 BINDING TAPTITE B BZC JK BOARD to HEATSINK HOLDER 3 40012889 SCREW M3x12 PAN MACHINE W SW PW FE ZC IC3 IC6 to HEATSINK 3 71349056 SWITCH BOARD ASSY 1 NOTE SWITCH BOARD ASSY includes t...

Page 6: ...CITOR on MB 22 01675212 GRM39CH330J50PT CHIP CERAMIC CAPACITOR on MB 8 00567978 GRM39F104Z25PT CHIP CERAMIC CAPACITOR on MB 50 00566845 GRM39SL561J50PT CHIP CERAMIC CAPACITOR on MB 4 13519665 DD104 98...

Page 7: ...OPTIONS 17048482 MIDI IMPLEMENTATION JAPANESE for ep 70 1 17048484 MIDI IMPLEMENTATION JAPANESE for ep 90 1 17048483 MIDI IMPLEMENTATION ENGLISH for ep 70 90 1 ADAPTOR LIST Note The products with the...

Page 8: ...mo Play Rec Metronome On Off LED LED LED LED LED 0 Demo Sound 1 ROM LED ROM LED Demo ROM ep 70 90 Reverb Chorus LED Demo Metronome On off PIay Rec Mask ROM RAM Wave ROM DSP RAM 1 Demo Metronome On off...

Page 9: ...n the knob is in the right most left most or central position sine waves stop while the Metronome sound is played once Press the Reverb and Demo buttons at the same time or press the Demo button to pr...

Page 10: ...L SK 8 PCB SPACER 13P SK 8 PCB SPACER 12P SK 8 PCB SPACER 8PL SK 8 PCB SPACER 7PH SK 8 PCB SPACER 3PL SK 8 STOPER 12P SK 8 STOPER 8PH SK 8 STOPER 8PL SK 76P STOPPER A SK 88P STOPPER B FUJI CARD 12x70...

Page 11: ...three PCBs LOW MID and HI 1 fig 1 SPACER 8PL 1 SPACER 12P fig 2 SPACER 13P SPACER 7PH DISASSEMBLY 1 INSTALLATION OF PCB S Reauired Parts 1 First turn the chassis over noting that the right and left h...

Page 12: ...screws in the area adjacent to the MID and HI PCBs Since the PCBs may have been warped soldering etc it is recommended to gently hold down the center and tighten the screws 2 REMOVAL AND REINSTALLATI...

Page 13: ...76 B CIRCUIT BOARD SK 8P76 B PCB 32P LOW ASSY 7625622001 SK 8P76 B PCB 32P MID ASSY 7625623001 SK 8P76 B PCB 32P HI ASSY 7625624001 SK 8P76 B CIRCUIT DIAGRAM View from components side View from compon...

Page 14: ...t the SPACER 13P and SPACER 7PH on the right hand side higher tone side 2 Then locate the bosses of the RUBBER SWITCHes in the round holes of the SPACERs and as done for the SPACERs put one RUBBER SWI...

Page 15: ...o the MID and HI PCBs Since the PCBs may have been warped soldering etc it is recommended to gently hold down the center and tighten the screws 2 REMOVAL AND REINSTALLATION OF THE KEYS Before removing...

Page 16: ...88 A CIRCUIT BOARD SK 8P88 A PCB 32P LOW ASSY 7628521002 SK 8P88 A PCB 32P MID ASSY 7628522002 SK 8P88 A PCB 32P HI ASSY 7628523002 SK 8P88 A CIRCUIT DIAGRAM View from components side View from compon...

Page 17: ...ep 70 90 Feb 2000 17 CIRCUIT BOARD MAIN View from components side View from foil side MAIN BOARD ASSY ep 70 71349101 ep 90 71349190 E MAIN...

Page 18: ...ep 70 90 Feb 2000 18 CIRCUIT DIAGRAM MAIN MAIN...

Page 19: ...00 19 CIRCUIT BOARD JACK PHONES SWITCH B T View from components side SWITCH BOARD ASSY 71349056 PHONES BOARD ASSY ep 70 71349067 ep 90 71349890 JACK BOARD ASSY 71349090 B T BOARD ASSY 71349078 JACK PH...

Page 20: ...K C16 DD 330P R23 68K R44 68K C61 ECA M 100 16 R40 1K C20 ECQB 0 1 R56 10K R38 68K R17 1K R58 3 3K C12 DD 330P R48 5 6K R15 68 R6 1K C34 DD 33P R30 10K R9 6 8K R61 10K C15 DD 330P C48 ECA M 33 16 C17...

Page 21: ...1 2 3 4 10 5 6 SW116B SRBV15 20 30 LED105 SLR 325VC 1 2 C108 ECQV 0 33 D101 1SS133 1 2 D103 1SS133 1 2 LED102 SLR 325VC 1 2 D102 1SS133 1 2 D109 1SS133 1 2 D108 1SS133 1 2 D111 1SS133 1 2 C102 ECEA KA...

Page 22: ...21125486 SIDE BOARD L 112 486 for KS 70 up tp S No ZM80999 1 Thickness 30 mm for KS 90 up to S No ZM83499 and S No ZM93700 ZM94099 02127745 SIDE BOARD L for KS 70 S No ZN31000 up 1 Thickness 25 mm for...

Page 23: ...keeping it level Be careful not to pinch your hands or drop the instrument on your feet as you carry it 3 4 2 1 2 3 4 STAND ASSEMBLY Make sure that another person is on hand to help with the assembly...

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