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Kkb-036 - Kawai ANYTIME X2 GP Service Manual

Hybrid piano

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Service manual (73 pages)

Table Of Contents

Table of Contents

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CIRCUIT DIAGRAM

1

2

3

KKB-036(1) (A)

5V

A

●

74VHCT541

CN2

B12B-PH-SM4-TB

20

VCC

5G

RA1

19

101R

G2

1

1

2

18

KD0

Y1

2

3

4

17

KD1

Y2

KD2

3

5

6

16

Y3

KD3

4

7

8

15

B

Y4

KD4

5

1

2

14

Y5

KD5

6

3

4

13

Y6

7

5

6

12

KD6

Y7

8

7

8

11

KD7

Y8

9

SA1

RA2

101R

10

SA2

11

SA3

12

SA4

C

CN1

B6B-PH-SM4-TB

5V-2

●

2

C2

1

LEDV

●

104C/25V

D

2

LEDV

1

●

LEDG

3

●

LEDG

4

LG

5V

5

5V

5G

6

●

●

2

2

1

1

●

●

E

5G

C1

C3

106C/10V

104C/25V

F

C7

104C/25V

1

2

C8

104C/25V

G

1

2

●

●

C9

104C/25V

1

2

●

●

C10

104C/25V

1

2

●

●

C11

104C/25V

1

2

●

●

C12

104C/25V

1

2

●

●

H

C13

104C/25V

1

2

●

●

C14

104C/25V

1

2

●

●

FG

5G

5V

I

●

●

2

C6

1

●

104C/25V

2

●

1

3

●

4

●

5

●

6

7

8

J

2

4

6

8

RA3

272R

1

3

5

7

●

●

●

●

●

5G

1

2

3

KKB-036(1) (B)

5V

A

●

74VHCT541

CN4

B12B-PH-SM4-TB

20

VCC

5G

RA7

19

101R

G2

1

1

2

18

KD0

Y1

2

3

4

17

KD1

Y2

KD2

3

5

6

16

Y3

KD3

4

7

8

15

B

Y4

KD4

5

1

2

14

Y5

6

3

4

13

KD5

Y6

7

5

6

12

KD6

Y7

8

7

8

11

KD7

Y8

9

SA1

RA8

101R

10

SA2

11

SA3

SA4

12

C

CN3

5V-2

B6B-PH-SM4-TB

●

2

C16

1

LEDV

●

D

104C/25V

2

LEDV

1

●

LEDG

3

●

LEDG

4

LG

5V

5

5V

5G

6

●

●

2

2

1

1

●

●

E

C15

C17

106C/10V

104C/25V

5G

F

C21

104C/25V

1

2

C22

104C/25V

G

1

2

●

●

C23

104C/25V

1

2

●

●

C24

104C/25V

1

2

●

●

C25

104C/25V

1

2

●

●

C26

104C/25V

1

2

●

●

H

FG

5G

5V

●

●

I

1

●

2

C20

2

●

104C/25V

3

●

1

4

●

5

●

6

7

8

J

●

●

●

●

2

4

6

8

RA9

272R

1

3

5

7

●

●

●

●

●

5G

4

5

6

7

C5

5V

5V-2

104C/25V

●

1

2

2

●

R1

C4

104C/25V

391R

●

7

14

V-

V+

1

2

U2(5/5)

1

SN74AHCT86

1

2

U1

TR101

PT100

U2(1/5)

LD101

LD105

SN74AHCT86

GL100

GL100

5G

1

2

1

G1

●

1

●

2

3

A1

1

4

2

3

A2

●

KDS165U

1

2

2

3

4

A3

U2(2/5)

LD102

TR102

LD106

5

A4

SN74AHCT86

GL100

PT100

GL100

2

1

6

A5

4

●

7

6

A6

5

8

A7

●

1

2

TR103

9

A8

PT100

LD103

LD107

U2(3/5)

10

GND

●

GL100

GL100

SN74AHCT86

2

1

10

●

8

1

4

9

●

KDS165U

1

2

2

3

5G

U2(4/5)

LD104

TR104

LD108

SN74AHCT86

GL100

PT100

GL100

2

1

●

13

11

12

5V-2

●

2

R5

391R

1

●

1

2

TR201

PT100

LD201

LD205

GL100

GL100

2

1

●

1

4

●

KDS165U

1

2

2

3

LD202

TR202

LD206

GL100

PT100

GL100

2

1

●

●

1

2

TR203

PT100

LD203

LD207

GL100

GL100

2

1

●

1

4

●

KDS165U

1

2

2

3

LD204

TR204

LD208

GL100

PT100

GL100

2

1

●

5V-2

●

2

R9

391R

1

●

1

2

TR301

PT100

LD301

LD305

GL100

GL100

2

1

●

1

4

●

KDS165U

1

2

2

3

LD302

TR302

LD306

GL100

PT100

GL100

2

1

●

●

1

2

TR303

PT100

LD303

LD307

GL100

GL100

2

1

●

1

4

●

KDS165U

1

2

2

3

LD304

TR304

LD308

GL100

PT100

GL100

2

1

U3

●

74VHC238

16

A

VCC

15

B

Y0

14

C

Y1

13

G2A

Y2

12

G2B

Y3

11

G1

Y4

10

Y7

Y5

9

GND

Y6

4

5

6

7

C19

5V

5V-2

104C/25V

●

1

2

2

●

R13

C18

821R

104C/25V

●

7

14

V-

V+

1

2

U5(5/5)

1

SN74AHCT86

U4

U5(1/5)

LD133

SN74AHCT86

GL100

5G

1

G1

●

1

2

3

A1

2

3

A2

4

LD134

A3

U5(2/5)

GL100

5

A4

SN74AHCT86

6

A5

4

7

A6

6

5

8

A7

1

2

TR131

9

A8

LD135

PT100

LD131

U5(3/5)

GL100

10

GND

●

GL100

SN74AHCT86

2

1

10

●

8

1

4

9

●

KDS165U

1

2

2

3

5G

U5(4/5)

LD132

TR132

LD136

SN74AHCT86

GL100

PT100

GL100

2

1

●

13

11

12

5V-2

●

2

R16

821R

1

LD233

GL100

LD234

GL100

●

1

2

TR231

PT100

LD231

LD235

GL100

GL100

2

1

●

1

4

●

KDS165U

1

2

2

3

LD232

TR232

LD236

GL100

PT100

GL100

2

1

●

5V-2

●

2

R18

821R

1

LD333

GL100

LD334

GL100

●

1

2

TR331

PT100

LD331

LD335

GL100

GL100

2

1

●

1

4

●

KDS165U

1

2

2

3

LD332

TR332

LD336

GL100

PT100

GL100

U6

2

1

74VHC238

●

16

A

VCC

15

B

Y0

14

C

Y1

13

G2A

Y2

12

G2B

Y3

11

G1

Y4

10

Y7

Y5

9

GND

Y6

8

9

10

●

2

R2

391R

1

1

2

1

2

1

TR105

TR109

PT100

PT100

LD109

LD113

GL100

GL100

2

1

2

1

2

●

●

1

4

1

4

D1

D3

D5

●

●

●

1

2

2

3

KDS165U

1

2

2

3

KDS165U

1

LD110

LD114

TR106

TR110

GL100

GL100

2

1

PT100

2

1

PT100

2

●

●

●

●

●

1

2

1

2

1

TR107

TR111

PT100

PT100

LD111

LD115

GL100

GL100

2

1

2

1

2

●

●

1

4

1

4

D2

D4

D6

●

KDS165U

●

KDS165U

●

1

2

2

3

1

2

2

3

1

TR108

LD112

TR112

LD116

PT100

GL100

PT100

GL100

2

1

2

1

2

●

●

LG

LG

●

2

R6

391R

1

●

●

●

1

2

1

2

1

TR205

TR209

PT100

PT100

LD209

LD213

GL100

GL100

2

1

2

1

2

●

●

D16

1

4

D18

1

4

D20

●

●

●

KDS165U

KDS165U

1

2

2

3

1

2

2

3

1

LD210

LD214

TR206

TR210

GL100

GL100

PT100

PT100

2

1

2

1

2

●

●

●

●

●

1

2

1

2

1

TR207

TR211

PT100

PT100

LD211

LD215

GL100

GL100

2

1

2

1

2

●

●

D17

1

4

D19

1

4

D21

●

●

●

KDS165U

KDS165U

1

2

2

3

1

2

2

3

1

TR208

LD212

TR212

LD216

PT100

GL100

PT100

GL100

2

1

2

1

2

●

●

LG

LG

●

2

R10

391R

1

●

●

●

1

2

1

2

1

TR305

TR309

PT100

PT100

LD309

LD313

GL100

GL100

2

1

2

1

2

●

●

1

4

1

4

D31

D33

D35

●

KDS165U

●

KDS165U

●

1

2

2

3

1

2

2

3

1

LD310

TR310

LD314

TR306

GL100

PT100

GL100

PT100

2

1

2

1

2

●

●

●

●

●

1

2

TR307

1

2

TR311

1

PT100

PT100

LD311

LD315

GL100

GL100

2

1

2

1

2

●

●

1

4

1

4

D32

D34

D36

●

KDS165U

●

KDS165U

●

1

2

2

3

1

2

2

3

1

TR308

LD312

TR312

LD316

PT100

GL100

PT100

GL100

2

1

2

1

2

●

●

LG

LG

8

9

10

●

2

R14

391R

1

1

2

1

2

1

TR133

TR137

PT100

PT100

LD137

LD141

GL100

GL100

2

1

2

1

2

●

●

1

4

1

4

D47

D49

●

●

●

KDS165U

KDS165U

1

2

2

3

1

2

2

3

1

LD138

LD142

TR134

TR138

GL100

GL100

PT100

PT100

2

1

2

1

2

●

●

●

●

●

1

2

1

2

1

TR135

TR139

PT100

PT100

LD139

LD143

GL100

GL100

2

1

2

1

2

●

●

1

4

1

4

D46

D48

D50

●

KDS165U

●

KDS165U

●

1

2

2

3

1

2

2

3

1

TR136

LD140

TR140

LD144

PT100

GL100

PT100

GL100

2

1

2

1

2

●

●

LG

LG

2

R17

391R

1

●

●

●

1

2

1

2

1

TR233

TR237

LD237

LD241

PT100

PT100

GL100

GL100

2

1

2

1

2

●

●

1

4

D55

1

4

D57

●

●

●

KDS165U

KDS165U

1

2

2

3

1

2

2

3

1

LD238

TR234

TR238

LD242

GL100

PT100

PT100

GL100

2

1

2

1

2

●

●

●

●

●

1

2

1

2

1

TR235

TR239

PT100

PT100

LD239

LD243

GL100

GL100

2

1

2

1

2

●

●

1

4

1

4

D54

D56

D58

●

●

●

KDS165U

KDS165U

1

2

2

3

1

2

2

3

1

TR236

LD240

TR240

LD244

PT100

GL100

PT100

GL100

2

1

2

1

2

●

●

LG

LG

2

R19

391R

1

●

●

●

2

1

1

2

1

TR333

TR337

PT100

PT100

LD337

LD341

GL100

GL100

2

1

2

1

2

●

●

1

4

1

4

D63

D65

●

KDS165U

●

KDS165U

●

1

2

2

3

1

2

2

3

1

TR334

LD338

TR338

LD342

PT100

GL100

PT100

GL100

2

1

2

1

2

●

●

●

●

●

1

2

TR335

1

2

TR339

1

PT100

PT100

LD339

LD343

GL100

GL100

2

1

2

1

2

●

●

1

4

1

4

D62

D64

D66

●

KDS165U

●

KDS165U

●

1

2

2

3

1

2

2

3

1

TR336

LD340

TR340

LD344

PT100

GL100

PT100

GL100

2

1

2

1

2

●

●

LG

LG

– 65 –

11

12

13

14

●

2

R3

391R

1

2

1

2

1

2

TR113

TR117

TR121

PT100

PT100

PT100

LD117

LD121

GL100

GL100

1

2

1

2

1

●

●

●

1

4

1

4

1

4

D7

D9

●

●

2

2

3

KDS165U

1

2

2

3

KDS165U

1

2

2

3

KDS165U

LD118

LD122

TR122

TR114

TR118

GL100

GL100

PT100

1

PT100

2

1

PT100

2

1

●

●

●

●

●

2

1

2

1

2

TR115

TR119

TR123

PT100

PT100

PT100

LD119

LD123

GL100

GL100

1

2

1

2

1

●

●

●

1

4

1

4

1

4

D8

D10

KDS165U

●

KDS165U

●

KDS165U

2

2

3

1

2

2

3

1

2

2

3

TR116

LD120

TR120

LD124

TR124

PT100

GL100

PT100

GL100

PT100

1

2

1

2

1

●

●

●

LG

●

2

R7

391R

1

●

●

2

1

2

1

2

TR213

TR217

TR221

PT100

PT100

PT100

LD217

LD221

GL100

GL100

1

2

1

2

1

●

●

●

1

4

D22

1

4

D24

1

4

●

●

KDS165U

KDS165U

KDS165U

2

2

3

1

2

2

3

1

2

2

3

LD218

TR218

LD222

TR214

TR222

GL100

PT100

GL100

PT100

PT100

1

2

1

2

1

●

●

●

●

●

2

1

2

1

2

TR215

TR219

TR223

PT100

PT100

PT100

LD219

LD223

GL100

GL100

1

2

1

2

1

●

●

●

1

4

D23

1

4

D25

1

4

●

●

KDS165U

KDS165U

KDS165U

2

2

3

1

2

2

3

1

2

2

3

TR216

LD220

TR220

LD224

TR224

PT100

GL100

PT100

GL100

PT100

1

2

1

2

1

●

●

●

LG

●

2

R11

391R

1

●

●

2

1

2

1

2

TR313

TR317

TR321

PT100

PT100

PT100

LD317

LD321

GL100

GL100

1

2

1

2

1

●

●

●

1

4

1

4

1

4

D37

D39

KDS165U

●

KDS165U

●

KDS165U

2

2

3

1

2

2

3

1

2

2

3

LD318

TR318

LD322

TR314

TR322

GL100

PT100

GL100

PT100

PT100

1

2

1

2

1

●

●

●

●

●

2

TR315

1

2

TR319

1

2

TR323

PT100

PT100

PT100

LD319

LD323

GL100

GL100

1

2

1

2

1

●

●

●

1

4

1

4

1

4

D38

D40

KDS165U

●

KDS165U

●

KDS165U

2

2

3

1

2

2

3

1

2

2

3

TR316

LD320

TR320

LD324

TR324

PT100

GL100

PT100

GL100

PT100

1

2

1

2

1

●

●

●

LG

11

12

13

14

2

R15

821R

1

2

1

2

TR141

TR145

PT100

PT100

LD145

GL100

1

2

1

●

●

●

1

4

1

4

D51

D53

●

KDS165U

KDS165U

2

2

3

1

2

2

3

LD146

TR142

TR146

GL100

PT100

PT100

1

2

1

●

●

●

2

TR143

PT100

1

●

●

1

4

D52

KDS165U

2

2

3

TR144

PT100

1

●

●

2

4

6

8

RA10

182R

1

3

5

7

●

●

●

●

2

1

2

5G

TR241

TR245

LD245

PT100

PT100

GL100

1

2

1

●

●

●

1

4

D59

1

4

D61

●

KDS165U

KDS165U

2

2

3

1

2

2

3

LD246

TR242

TR246

GL100

PT100

PT100

1

2

1

●

●

●

2

TR243

PT100

1

●

●

1

4

D60

KDS165U

2

2

3

TR244

PT100

1

●

●

2

4

6

8

RA11

182R

1

3

5

7

●

●

●

●

5G

2

1

2

TR341

TR345

PT100

PT100

LD345

GL100

1

2

1

●

●

●

1

4

1

4

D67

D69

KDS165U

●

KDS165U

2

2

3

1

2

2

3

TR342

LD346

TR346

PT100

GL100

PT100

1

2

1

●

●

●

2

TR343

PT100

1

●

●

1

4

D68

KDS165U

2

2

3

TR344

PT100

1

●

●

2

4

6

8

LG

RA12

182R

1

3

5

7

●

●

●

5G

15

16

2

R4

821R

1

1

2

1

2

TR125

TR129

PT100

PT100

LD125

LD129

GL100

GL100

2

1

2

1

●

●

1

4

1

4

D11

D13

D15

●

●

1

2

2

3

KDS165U

1

2

2

3

KDS165U

LD126

LD130

TR126

TR130

GL100

GL100

2

1

PT100

2

1

PT100

●

●

TR127

●

1

2

PT100

LD127

D14

GL100

KDS165U

2

1

●

1

4

D12

●

1

2

2

3

LD128

TR128

2

4

6

8

GL100

PT100

RA4

2

1

182R

●

1

3

5

7

●

●

●

LG

5G

2

R8

821R

1

●

●

1

2

1

2

TR225

TR229

PT100

PT100

LD225

LD229

GL100

GL100

2

1

2

1

●

●

D26

1

4

D28

1

4

D30

●

●

KDS165U

KDS165U

1

2

2

3

1

2

2

3

LD226

LD230

TR230

TR226

GL100

GL100

PT100

PT100

2

1

2

1

●

●

●

1

2

TR227

PT100

LD227

GL100

2

1

●

D27

1

4

D29

●

KDS165U

1

2

2

3

LD228

TR228

2

4

6

8

GL100

PT100

RA5

2

1

182R

●

1

3

5

7

●

●

●

LG

5G

2

R12

821R

1

●

●

1

2

1

2

TR325

TR329

PT100

PT100

LD325

LD329

GL100

GL100

2

1

2

1

●

●

1

4

1

4

D41

D43

D45

●

KDS165U

●

KDS165U

1

2

2

3

1

2

2

3

LD326

LD330

TR326

TR330

GL100

GL100

PT100

PT100

2

1

2

1

●

●

●

1

2

TR327

PT100

LD327

GL100

2

1

●

1

4

D42

D44

●

KDS165U

1

2

2

3

LD328

TR328

2

4

6

8

GL100

PT100

RA6

2

1

182R

●

1

3

5

7

●

●

●

LG

5G

15

16

5V-2

●

2

C27

CN5

104C/25V

B4B-PH-SM4-TB

1

●

LEDV

4

LG

LEDG

5V

3

5V

●

●

2

2

2

C28

5G

1

104C/25V

1

1

C29

●

106C/10V

5G

CN6

B16B-PH-SM4-TB

KD0_S

16

KD1_S

15

KD2_S

14

KD3_S

13

KD4_S

12

KD5_S

11

KD6_S

10

KD7_S

9

KD8_S

8

KD9_S

7

KD10_S

6

KD11_S

5

SA1

4

SA2

3

SA3

2

SA4

1

Table of Contents

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Table of Contents