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ep-70/90

Feb. 2000

5

PARTS LIST (MAIN UNIT)

MAIN BOARD ASSY 

 MB , JACK BOARD ASSY 

 JK

SWITCH BOARD ASSY 

 SW , B&T BOARD ASSY 

 B&T

PHONES BOARD ASSY

 PHB

*1 *2

↓ ↓

Q’ty

CASING

/ ケース

 

#

01896889

TOP PANEL

for ep-70

1

#

01896967

TOP PANEL

for ep-90

1

22205831

MR HOLDER 220-831

2

22235333

BLIND 223-333

for ep-70

1

22235346

BLIND 223-346

for ep-90

1

#

01896867

SIDE PANEL L

1

#

01896878

SIDE PANEL R

1

#

71349089

BOTTOM ASSY

for ep-70

1

#

71349201

BOTTOM ASSY

for ep-90

1

 

NOTE: 'BOTTOM ASSY' includes the following parts.

注意 : 補修用 BOTTOM ASSY は、下記の部品を含みます。

 

22035462

BOTTOM COVER

for ep-70

1

22035439

BOTTOM COVER

for ep-90

1

22235521

SIDE CUSHION

4

22235522

BC CUSHION

2

22235526

BLIND CUSHION

2

12359139

RUBBER FOOT FF-018 BLK

4

40011389

SCREW M4x14 BINDING TAPTITE S BZC

2

 

CHASSIS

/ シャーシ

 

01566134

MAIN HOLDER

1

 

KNOB, BUTTON 

/ つまみ、ボタン

 

12499175

G S-BUTTON

S1H BLK 249-175

1

01896823

M R-KNOB

MF-A BLK/LCG

3

01670489

F C-KEYTOP

SX2H CLR

2

01670490

F C-KEYTOP

SX1H CLR

2

01670501

F C-KEYTOP

SX4H BLK

2

01670512

F C-KEYTOP

SX1H BLK

1

 

SWITCH 

/ スイッチ

 

01676512

SDKLA1-B

PUSH SWITCH

SW1 on JK

1

01340290

EVQ11A H=5.0

TACT SWITCH

SW101-SW115 on SW

15

#

01897234

SRBV15-F0820-11

ROTARY SWITCH

SW116 on B&T

1

 

JACK, EXT TERMINAL 

/ ジャック、外部接続端子

 

13449169

YKB21-5078

6.5MM JACK

JK9.JK10 on PHB

2

13449283

HLJ7101-01-3010

6.5MM JACK

JK2-JK7 on JK

6

13449720

HEC2305-01-250

DC JACK

JK8 on JK

1

13429825

YKF51-5054 2PZ

MIDI CONNECTOR

JK1 on JK

1

 

SPEAKER, BUZZER 

/ スピーカー、ブザー

 

12419112

PD-12270C

SPEAKER

2

 

SAFETY PRECAUTION: *1

 

The parts marked 

 have

safety-related characteristics.
Use only listed parts for
replacement.

安全上の注意:*1

が付いている部品は、

安全上特別な規格でつく
られたものです。
交換の際は、指定された部
品番号以外の部品は使わ
ないようにして下さい。

 

KEYBOARD ASSY

/ 鍵盤完成品

 

7629320000

KEYBOARD ASSY SK-8P76-B

for ep-70

1

7628520000

KEYBOARD ASSY SK-8P88-A 

for ep-90

1

 

NOTE: See 'KEYBOARD PARTS LIST' for details.

注意 : 詳しくは、鍵盤パーツリストを参照してください。

 

PCB ASSY

/ 基板完成品

 

# E 71349101

MAIN BOARD ASSY (EXG)

for ep-70

1

# E 71349190

MAIN BOARD ASSY (EXG)

for ep-90

1

#

71349090

JACK BOARD ASSY

1

 

NOTE: 'JACK BOARD ASSY' includes the following parts.

注意 : 補修用 JACK BOARD ASSY は、下記の部品を含みます。

 

00459701

WIRING HARNESS W2

CN1 to MAIN CN8

1

#

01903412

WIRING 7x350-P2.0-PH-SAN-F

CN2 to MAIN CN2

1

#

01896812

HEATSINK

1

#

01898489

DC JACK HOLDER CKE01

1

12199584

GROUNDING TERMINAL M1698

TER1.TER2 on JK

2

40342856

COATING CLIP CP-1S

CP1-CP3 on JK

3

参考 : HEATSINK/DC JACK HOLDER を取り付ける際に使用するねじ類は、下記のとおりです。

 

40011090

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 the following parts.

注意 : 補修用 SWITCH BOARD ASSY は、下記の部品を含みます。

 

#

01898401

WIRING 6x120-P2.0-PH-SAN-F

CN102 to JK CN6

1

00890412

RIBBON CABLE 10x200-P2.0

CN101 to MAIN CN3

1

#

71349078

B&T BOARD ASSY

1

 

NOTE: 'B&T BOARD ASSY' includes the following parts.

注意 : 補修用 B&T BOARD ASSY は、下記の部品を含みます。

 

#

01898390

WIRING 4x220-P2.0-PH-SAN-F

CN103 to MAIN CN4

1

#

71349067

PHONES BOARD ASSY

for ep-70

1

 

NOTE: 'PHONES BOARD ASSY' includes the following parts.

注意 : 補修用 PHONES BOARD ASSY は、下記の部品を含みます。

 

#

01896689

WIRING W1

for ep-70

CN5 to JK CN3 / SPEAKER L

1

22205482

PHONES HOLDER 220-482

1

#

71349890

PHONES BOARD ASSY

for ep-90

1

 

NOTE: 'PHONES BOARD ASSY' includes the following parts.

注意 : 補修用 PHONES BOARD ASSY は、下記の部品を含みます。

 

#

01898512

WIRING W1

for ep-90

CN5 to JK CN3 / SPEAKER L

1

22205482

PHONES HOLDER 220-482

1

 

IC

/ 集積回路

 

01786667

HD6413006F20

IC (CPU)

IC6 on MB

1

01679978

RA09-002

IC (CUSTOM)

IC9 on MB

1

01670201

28F400B5-B60

IC (FLASH MEMORY)

IC10 on MB

1

#

01899334

LH5S46NW

IC (MASK ROM)

IC10 on MB

1

#

01897256

LHMN5KRW

IC (MASK ROM)

IC12 on MB

1

01451578

AK4324-VF-E2

IC (DAC)

IC18 on MB

1

01125112

TC55257DFL-70L(EL)

IC (SRAM)

IC5.IC7 on MB

2

01679790

V53C16258HK-35-TP

IC (DRAM)

IC14 on MB

1

00129278

SSC1080F0B

IC (CUSTOM)

IC16 on MB

1

00562601

LA4705

IC (POWER AMP)

IC3 on JK

1

15189250

M5218AL

IC (BIPOLAR OP AMP)

IC4 on JK

1

15189189

UPC4570HA

IC (BIPOLAR OP AMP)

IC7 on JK

1

15289105

UPC4570G2-E2

IC (BIPOLAR OP AMP)

IC17 on MB

1

15169550T0

TC74HC138AP

IC (CMOS)

IC101 on SW

1

15169547T0

TC74HC08AP

IC (CMOS)

IC102 on SW

1

15259884

TC7S08F(TE85L)

IC (CMOS)

IC19 on MB

1

00232645

TC7W14F(TE12L)

IC (CMOS)

IC20 on MB

1

15249111

TC7WU04F(TE12L)

IC (CMOS)

IC13 on MB

1

15249116T0

TC7W00F(TE12L)

IC (CMOS)

IC2 on MB

1

15169304H0

HD74LS04P

IC (TTL 6 INVERTERS)

IC1 on JK

1

 

CONSIDERATIONS ON PARTS ORDERING

 

When ordering any parts listed in the parts list, please specify the following items in the order
sheet.

QTY

PART NUMBER

DESCRIPTION

MODEL NUMBER

Ex.

10

22575241

Sharp key

C-20/50

15

2247017300

Knob (orange)

DAC-15D

Failure to completely fill the above items with correct number and description will result in delayed
or even undelivered replacement.

パーツ発注に関するお願い

オーダーシートには、必ず下記の 4 項目は正確に記入して下さい。

(例外は除く)

必要数

パーツナンバー

品名

使用機種

例)

10

22575241

Sharp key

C-20/50

15

2247017300

Knob (orange)

DAC-15D

もし記入洩れ、誤記等が有る場合、必要部品が発送できなかったり、大幅な遅れの原因
になります。御協力をお願いします。

 

The parts marked
# are new (initial
parts). *2

#の付いた部品
は 新 規部 品 で
す。*2

/パーツリスト(本体)

Содержание ep-70

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

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

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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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