Kkb-037 - Kawai ANYTIME X2 GP Service Manual

Hybrid piano
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Table of Contents

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CIRCUIT DIAGRAM
1
2
3
KKB-037(1) (A)
5V
A
74VHCT541
CN2
B12B-PH-SM4-TB
20
VCC
5G
RA1
19
G2
101R
KD0
1
1
2
18
Y1
KD1
2
3
4
17
Y2
3
5
6
16
KD2
Y3
4
7
8
15
KD3
Y4
B
5
1
2
14
KD4
Y5
6
3
4
13
KD5
Y6
KD6
7
5
6
12
Y7
KD7
8
7
8
11
Y8
SA1
9
RA2
101R
SA2
10
SA3
11
SA4
12
C
CN1
B6B-PH-SM4-TB
5V-2
2
C2
LEDV
1
D
104C/25V
LEDV
2
1
3
LEDG
4
LEDG
LG
5
5V
5V
6
5G
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
1
C6
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-037(1) (B)
A
U5(1/5)
SN74AHCT86
5V
C19
3
104C/25V
1
2
U5(2/5)
SN74AHCT86
7
14
V-
V+
B
6
U5(5/5)
SN74AHCT86
5G
U5(3/5)
SN74AHCT86
C18
5V
104C/25V
1
2
8
U4
C
5G
74VHCT541
U5(4/5)
SN74AHCT86
RA7
20
1
VCC
G1
101R
19
2
G2
A1
11
KD0
1
1
2
18
3
Y1
A2
KD1
2
3
4
17
4
Y2
A3
3
5
6
16
5
KD2
Y3
A4
4
7
8
15
6
KD3
Y4
A5
5
1
2
14
7
KD4
Y5
A6
6
3
4
13
8
KD5
Y6
A7
D
KD6
7
5
6
12
9
Y7
A8
KD7
8
7
8
11
10
Y8
GND
SA1
9
RA8
101R
SA2
10
5G
SA3
11
SA4
12
CN4
B12B-PH-SM4-TB
5V-2
E
CN3
B6B-PH-SM4-TB
2
C16
LEDV
1
104C/25V
LEDV
2
1
LEDG
3
5V
LEDG
4
LG
5
5V
F
6
2
2
5G
C17
104C/25V
1
1
C15
106C/10V
5G
G
C21
104C/25V
1
2
C22
104C/25V
1
2
C23
104C/25V
1
2
C24
104C/25V
1
2
C25
H
104C/25V
1
2
C26
104C/25V
1
2
C27
104C/25V
1
2
C28
5V
104C/25V
1
2
74VHC238
I
1
FG
5G
2
C20
2
104C/25V
3
1
4
5
6
7
8
RA9
J
272R
7
8
5
6
3
4
1
2
5G
4
5
6
7
C5
5V
5V-2
104C/25V
1
2
2
R1
C4
391R
104C/25V
7
14
V-
V+
1
2
U2(5/5)
1
SN74AHCT86
1
2
U1
TR101
PT100
U2(1/5)
LD101
LD105
5G
SN74AHCT86
GL100
GL100
1
2
1
G1
1
2
A1
3
1
4
2
3
A2
KDS165U
1
2
2
3
4
A3
U2(2/5)
LD102
TR102
LD106
5
A4
SN74AHCT86
GL100
PT100
GL100
6
2
1
A5
4
7
A6
6
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
R8
391
R
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
5V-2
2
R11
821R
1
1
2
TR129
PT100
LD129
LD133
GL100
GL100
2
1
1
1
4
2
KDS165U
1
2
2
3
LD130
LD134
GL100
GL100
TR130
PT100
2
1
4
5
1
2
1
2
TR127
TR131
LD135
PT100
PT100
LD127
LD131
GL100
GL100
GL100
2
1
2
1
10
1
4
1
4
D41
9
KDS165U
KDS165U
1
2
2
3
1
2
2
3
LD128
TR128
LD132
TR132
LD136
GL100
PT100
GL100
PT100
GL100
2
1
2
1
13
12
5V-2
LG
2
R15
821R
1
1
2
TR229
LD229
LD233
PT100
GL100
GL100
2
1
1
4
KDS165U
1
2
2
3
LD230
LD234
TR230
GL100
GL100
PT100
2
1
1
2
1
2
TR227
TR231
LD231
PT100
PT100
LD227
LD235
GL100
GL100
GL100
2
1
2
1
1
4
1
4
D55
KDS165U
KDS165U
1
2
2
3
1
2
2
3
LD228
TR228
LD232
TR232
LD236
GL100
PT100
GL100
PT100
GL100
2
1
2
1
5V-2
LG
2
R19
821R
1
1
2
TR329
PT100
LD329
LD333
GL100
GL100
2
1
1
4
KDS165U
1
2
2
3
LD330
TR330
LD334
GL100
PT100
GL100
2
1
1
2
TR327
1
2
TR331
PT100
PT100
LD327
LD331
LD335
GL100
GL100
GL100
2
1
2
1
1
4
1
4
LD328
D69
GL100
KDS165U
KDS165U
1
2
2
3
1
2
2
3
TR328
LD332
TR332
LD336
PT100
GL100
PT100
GL100
U6
2
1
2
1
16
A
VCC
LG
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
KDS165U
KDS165U
1
2
2
3
1
2
2
3
1
LD110
TR110
LD114
TR106
GL100
PT100
GL100
PT100
2
1
2
1
2
1
2
1
2
1
TR107
TR111
PT100
PT100
LD111
LD115
GL100
GL100
2
1
2
1
2
D2
1
4
D4
1
4
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
391RR
1
1
2
1
2
1
TR205
TR209
PT100
PT100
LD209
LD213
GL100
GL100
2
1
2
1
2
1
4
1
4
D14
D16
D18
KDS165U
KDS165U
1
2
2
3
1
2
2
3
1
LD210
TR210
TR206
LD214
GL100
PT100
PT100
GL100
2
1
2
1
2
1
2
1
2
1
TR207
TR211
PT100
PT100
LD211
LD215
GL100
GL100
2
1
2
1
2
1
4
1
4
D15
D17
D19
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
R9
391R
1
1
2
1
2
1
TR305
TR309
PT100
PT100
LD309
LD313
GL100
GL100
2
1
2
1
2
D27
1
4
D29
1
4
D31
KDS165U
KDS165U
1
2
2
3
1
2
2
3
1
TR306
LD310
TR310
LD314
PT100
GL100
PT100
GL100
2
1
2
1
2
1
2
1
2
1
TR307
TR311
PT100
PT100
LD311
LD315
GL100
GL100
2
1
2
1
2
1
4
1
4
D28
D30
D32
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
2
R12
391R
391R
1
1
1
2
1
2
1
TR133
TR137
PT100
PT100
LD137
LD141
GL100
GL100
2
1
2
1
2
1
4
1
4
D42
D44
D46
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
D43
D45
D47
KDS165U
KDS165U
1
2
2
3
1
2
2
3
1
TR136
TR140
LD144
LD140
PT100
PT100
GL100
GL100
2
1
2
1
2
LG
2
2
R17
R16
391R
391R
1
1
1
2
1
2
1
TR233
TR237
LD237
LD241
PT100
PT100
GL100
GL100
2
1
2
1
2
D56
1
4
D58
1
4
D60
KDS165U
KDS165U
1
2
2
3
1
2
2
3
1
LD242
TR234
LD238
TR238
GL100
PT100
GL100
PT100
2
1
2
1
2
1
2
1
2
1
TR235
TR239
LD239
PT100
PT100
LD243
GL100
GL100
2
1
2
1
2
1
4
1
4
D57
D59
D61
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
2
2
R20
R21
391R
391R
1
1
1
2
1
2
1
TR333
TR337
PT100
PT100
LD337
LD341
GL100
GL100
2
1
2
1
2
1
4
1
4
D70
D72
D74
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
D71
D73
D75
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
– 67 –
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
KDS165U
KDS165U
KDS165U
2
2
3
1
2
2
3
1
2
2
3
LD118
LD122
TR114
TR118
TR122
GL100
GL100
PT100
PT100
PT100
1
2
1
2
1
2
1
2
1
2
TR115
TR119
TR123
PT100
PT100
PT100
LD119
LD123
GL100
GL100
1
2
1
2
1
1
4
D8
1
4
D10
1
4
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
391RR
1
2
1
2
1
2
TR213
TR217
TR221
LD221
PT100
PT100
PT100
LD217
GL100
GL100
1
2
1
2
1
1
4
1
4
1
4
D20
D22
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
1
4
1
4
D21
D23
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
R10
391R
1
2
1
2
1
2
TR313
TR317
TR321
PT100
PT100
PT100
LD317
LD321
GL100
GL100
1
2
1
2
1
1
4
D33
1
4
D35
1
4
KDS165U
KDS165U
KDS165U
2
2
3
1
2
2
3
1
2
2
3
LD318
TR318
TR314
TR322
LD322
GL100
PT100
PT100
PT100
GL100
1
2
1
2
1
2
1
2
1
2
TR315
TR319
TR323
PT100
PT100
PT100
LD319
LD323
GL100
GL100
1
2
1
2
1
1
4
1
4
1
4
D34
D36
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
R13
R14
821R
1
2
1
2
1
2
TR141
TR145
TR149
PT100
PT100
PT100
LD145
LD149
GL100
GL100
1
2
1
2
1
1
4
1
4
1
4
D48
D50
KDS165U
KDS165U
KDS165U
2
2
3
1
2
2
3
1
2
2
3
LD146
LD150
TR142
TR146
TR150
GL100
GL100
PT100
PT100
PT100
1
2
1
2
1
2
1
2
1
2
TR143
TR147
TR151
PT100
PT100
PT100
LD147
LD151
D53
GL100
GL100
KDS165U
1
2
1
2
1
1
4
1
4
1
4
D49
D51
KDS165U
KDS165U
2
2
3
1
2
2
3
1
2
2
3
TR144
LD148
TR148
LD152
TR152
PT100
GL100
PT100
GL100
PT100
1
2
1
2
1
LG
2
R18
821R
1
2
1
2
1
2
TR241
TR245
TR249
LD245
LD249
PT100
PT100
PT100
GL100
GL100
1
2
1
2
1
1
4
D62
1
4
D64
1
4
KDS165U
KDS165U
KDS165U
2
2
3
1
2
2
3
1
2
2
3
LD250
TR242
TR246
TR250
GL100
LD246
PT100
PT100
PT100
GL100
1
2
1
2
1
2
1
2
1
2
TR243
TR247
TR251
PT100
PT100
PT100
LD247
LD251
D67
GL100
GL100
KDS165U
1
2
1
2
1
1
4
1
4
1
4
D63
D65
KDS165U
KDS165U
2
2
3
1
2
2
3
1
2
2
3
TR244
LD248
TR248
LD252
TR252
PT100
GL100
PT100
GL100
PT100
1
2
1
2
1
LG
2
R22
821R
1
2
1
2
1
2
TR341
TR345
TR349
PT100
PT100
PT100
LD345
LD349
GL100
GL100
1
2
1
2
1
1
4
1
4
1
4
D76
D78
KDS165U
KDS165U
KDS165U
2
2
3
1
2
2
3
1
2
2
3
TR342
LD346
TR346
LD350
TR350
PT100
GL100
PT100
GL100
PT100
1
2
1
2
1
2
TR343
1
2
TR347
1
2
TR351
PT100
PT100
PT100
LD347
LD351
D81
GL100
GL100
KDS165U
1
2
1
2
1
1
4
1
4
1
4
D77
D79
KDS165U
KDS165U
2
2
3
1
2
2
3
1
2
2
3
TR344
LD348
TR348
LD352
TR352
PT100
GL100
PT100
GL100
PT100
1
2
1
2
1
LG
15
16
2
R4
821R
1
1
2
TR125
PT100
LD125
GL100
2
1
1
4
D11
D13
KDS165U
1
2
2
3
LD126
TR126
GL100
PT100
2
1
D12
2
4
6
8
RA4
182R
1
3
5
7
5G
1
2
TR225
PT100
LD225
GL100
2
1
1
4
D24
D26
KDS165U
1
2
2
3
LD226
TR226
GL100
PT100
2
1
D25
2
4
6
8
RA5
182R
1
3
5
7
5G
1
2
TR325
PT100
LD325
GL100
2
1
D37
1
4
D39
KDS165U
1
2
2
3
LD326
TR326
GL100
PT100
2
1
D38
2
4
6
8
RA6
182R
1
3
5
7
5G
LG
15
16
TR153
PT100
1
2
LD153
D54
GL100
KDS165U
2
1
5V-2
1
4
D52
1
2
2
3
LD154
2
TR154
GL100
PT100
2
1
1
5V
LEDV
4
LG
LEDG
3
5V
2
2
2
5G
1
1
1
5G
2
4
6
8
RA10
LG
182R
1
3
5
7
5G
TR253
PT100
1
2
LD253
D68
GL100
KDS165U
2
1
D66
1
4
1
2
2
3
CN6
B16B-PH-SM4-TB
TR254
LD254
PT100
GL100
2
1
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
2
4
6
8
KD10_S
6
RA11
KD11_S
5
182R
SA1
LG
1
3
5
7
4
SA2
3
SA3
5G
2
SA4
1
TR353
1
2
PT100
LD353
D82
GL100
KDS165U
2
1
1
4
D80
1
2
2
3
LD354
TR354
GL100
PT100
2
1
2
4
6
8
RA12
182R
LG
1
3
5
7
5G

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