background image

XK-1

00228-25216

MGH-94A(5/9)

XK-1

OEn

88

CEn

90

WEn

89

PID0

87

PID1

86

PID2

84

PID3

83

PID4

82

PID5

81

PID6

80

PID7

78

PID8

77

PID9

75

PID10

74

PID11

70

PID12

69

PID13

68

PID14

67

PID15

66

MTSEL

45

SYNC

48

CHPMD

46

RSTn

53

TEST

91

TIN

133

TEN

134

CKI

49

XIN

51

XOUT

50

Vdd

1

Vdd

36

Vdd

52

Vdd

73

Vdd

108

GND

25

GND

37

GND

38

GND

71

GND

72

ESCKO

94

ELRCKO

95

WCLKO

101

LRCKO

100

SCKO

99

DOUT

98

EXOUT1

92

EXOUT2

93

WMA0

18

WMA1

17

WMA2

16

WMA3

15

WMA4

14

WMA5

13

WMA6

11

WMA7

10

WMA8

9

WMA9

8

WMA10

7

WMA11

6

WMA12

5

WMA13

4

WMA14

3

WMA15

2

WMA16

142

WMA17

141

WMA18

140

WMA19

139

WMA20

138

WMA21

137

WMA22

136

WMA23

135

WMD0

44

WMD1

43

WMD2

42

WMD3

41

WMD4

40

WMD5

39

WMD6

35

WMD7

34

WMD8

33

WMD9

32

WMD10

31

WMD11

30

WMD12

29

WMD13

28

WMD14

27

WMD15

26

WMOEn

24

WMWEn

23

EMA16/ERASN

103

EMA15/ECASN

104

EMWEn

132

Vdd

126

NC

76

WMCS0

22

WMCS1

21

WMCS2

20

WMCS3

19

ADMCK

47

EXIN1

96

EXIN2

97

EMD0

131

EMD1

130

EMD2

129

EMD3

128

EMD4

127

EMD5

125

EMD6

124

EMD7

123

EMA0

122

EMA1

121

EMA2

120

EMA3

119

EMA4

118

EMA5

117

EMA6

116

EMA7

115

EMA8

114

EMA9

113

EMA10

112

EMA11

111

EMA12

107

EMA13

106

EMA14

105

BUSY

54

PIA1

65

PIA2

64

PIA3

63

PIA4

62

PIA5

61

PIA6

60

PIA7

59

PIA8

58

PIA9

57

PIA10

56

PIA11

55

GND

79

GND

85

GND

109

GND

110

GND

143

GND

144

EMTYP

102

GND

12

U29

VASE3  uPD65946GJ-159-JEU

PWD0

PWD1
PWD2
PWD3
PWD4
PWD5
PWD6
PWD7
PWD8
PWD9
PWD10
PWD11
PWD12
PWD13

PWD14
PWD15

A1
A2

A3
A4
A5
A6
A7
A8
A9
A10
A11

D0
D1

D2
D3
D4
D5
D6
D7

D8
D9
D10
D11
D12
D13

D14
D15

M_VASE_CE
VASE_RESET

VASE_RESET

M_VASE_CE

RD
WRH

RD
WRH

+3.3V

PWA0
PWA1
PWA2
PWA3
PWA4
PWA5
PWA6
PWA7
PWA8
PWA9
PWA10
PWA11
PWA12

PWA13
PWA14
PWA15
PWA16
PWA17
PWA18
PWA19
PWA20
PWA21
PWA22

+3.3V

M_VASE_BUSY

M_VASE_BUSY

VASE_RESET

VASE_RESET

D[0..15]

D[0..15]

A[0..17]

A[0..17]

+3.3V

PWD1
PWD2
PWD3
PWD4
PWD5
PWD6
PWD7

PWD8
PWD9
PWD10
PWD11
PWD12
PWD13
PWD14
PWD15

+3.3V

SYNC2

50MCLOCK

C53

0.1u

C54
0.1u

C55

0.1u

C56

0.1u

C57

0.1u

C58
0.1u

+3.3V

+3.3V

PWA23

M_DOUT

M_DOUT

M_LRCK
M_SCK

M_LRCK
M_SCK

PWD0

ADMCK

SYNC2

50MCLOCK

MASTER

OEn

88

CEn

90

WEn

89

PID0

87

PID1

86

PID2

84

PID3

83

PID4

82

PID5

81

PID6

80

PID7

78

PID8

77

PID9

75

PID10

74

PID11

70

PID12

69

PID13

68

PID14

67

PID15

66

MTSEL

45

SYNC

48

CHPMD

46

RSTn

53

TEST

91

TIN

133

TEN

134

CKI

49

XIN

51

XOUT

50

Vdd

1

Vdd

36

Vdd

52

Vdd

73

Vdd

108

GND

25

GND

37

GND

38

GND

71

GND

72

ESCKO

94

ELRCKO

95

WCLKO

101

LRCKO

100

SCKO

99

DOUT

98

EXOUT1

92

EXOUT2

93

WMA0

18

WMA1

17

WMA2

16

WMA3

15

WMA4

14

WMA5

13

WMA6

11

WMA7

10

WMA8

9

WMA9

8

WMA10

7

WMA11

6

WMA12

5

WMA13

4

WMA14

3

WMA15

2

WMA16

142

WMA17

141

WMA18

140

WMA19

139

WMA20

138

WMA21

137

WMA22

136

WMA23

135

WMD0

44

WMD1

43

WMD2

42

WMD3

41

WMD4

40

WMD5

39

WMD6

35

WMD7

34

WMD8

33

WMD9

32

WMD10

31

WMD11

30

WMD12

29

WMD13

28

WMD14

27

WMD15

26

WMOEn

24

WMWEn

23

EMA16/ERASN

103

EMA15/ECASN

104

EMWEn

132

Vdd

126

NC

76

WMCS0

22

WMCS1

21

WMCS2

20

WMCS3

19

ADMCK

47

EXIN1

96

EXIN2

97

EMD0

131

EMD1

130

EMD2

129

EMD3

128

EMD4

127

EMD5

125

EMD6

124

EMD7

123

EMA0

122

EMA1

121

EMA2

120

EMA3

119

EMA4

118

EMA5

117

EMA6

116

EMA7

115

EMA8

114

EMA9

113

EMA10

112

EMA11

111

EMA12

107

EMA13

106

EMA14

105

BUSY

54

PIA1

65

PIA2

64

PIA3

63

PIA4

62

PIA5

61

PIA6

60

PIA7

59

PIA8

58

PIA9

57

PIA10

56

PIA11

55

GND

79

GND

85

GND

109

GND

110

GND

143

GND

144

EMTYP

102

GND

12

U30

VASE3  uPD65946GJ-159-JEU

PWD0
PWD1

PWD2
PWD3
PWD4
PWD5
PWD6
PWD7
PWD8
PWD9
PWD10
PWD11
PWD12
PWD13
PWD14

PWD15

A1
A2
A3
A4
A5
A6
A7

A8
A9
A10
A11

D0
D1
D2
D3
D4
D5
D6
D7

D8
D9
D10
D11
D12
D13
D14
D15

C59
0.1u

C60
0.1u

C61

0.1u

C62

0.1u

C63

0.1u

C64

0.1u

+3.3V

+3.3V

S_VASE_CE

S_VASE_CE

RD
WRH

RD
WRH

+3.3V

S_VASE_BUSY

S_VASE_BUSY

SYNC2

50MCLOCK

SYNC2

50MCLOCK

SLAVE

C65

0.1u

+3.3V

(64M ROM  48TSOP)

PK_DOUT

PWA1
PWA2
PWA3
PWA4
PWA5
PWA6

PWA7
PWA8
PWA9
PWA10
PWA11
PWA12
PWA13
PWA14
PWA15
PWA16
PWA17
PWA18
PWA19

PWA20
PWA21
PWA22

PWA0

PWA0

PWA1
PWA2
PWA3
PWA4
PWA5
PWA6
PWA7
PWA8
PWA9
PWA10
PWA11
PWA12
PWA13

PWA14
PWA15
PWA16
PWA17
PWA18
PWA19
PWA20
PWA21
PWA22
PWA23

PWD1
PWD2
PWD3
PWD4
PWD5
PWD6
PWD7
PWD8
PWD9
PWD10
PWD11
PWD12

PWD13
PWD14
PWD15

PWD0

PWA1
PWA2
PWA3
PWA4
PWA5
PWA6
PWA7
PWA8
PWA9
PWA10
PWA11
PWA12

PWA13
PWA14
PWA15
PWA16
PWA17
PWA18
PWA19
PWA20
PWA21

PWA0

C66 0.1u

INH

1

GND

2

VDD

4

OUT

3

X2

FXO-37FL 50MHz

C169

1000u/6.3V

C170

1000u/6.3V

A0

32

A1

28

A2

27

A3

26

A4

25

A5

24

A6

23

A7

22

A8

20

A9

19

A10

18

A11

17

A12

13

A13

12

A14

11

DQ0

33

DQ1

35

DQ2

38

DQ3

40

DQ4

44

DQ5

46

DQ6

49

DQ7

51

CE0

14

OE#

54

Vcc

9

A15

10

A16

8

A17

7

DQ8

34

DQ9

36

DQ10

39

DQ11

41

DQ12

45

DQ13

47

DQ14

50

DQ15

52

WE#

55

GND

21

BYTE#

31

STS

53

RP#

16

GND

42

A18

6

A19

5

A20

4

A21

3

A22

1

Vpen

15

A23

30

CE1

2

CE2

29

NC

56

Vcco

43

U31

E28F640J3A-120(56TSOP)

PWA23

A0

25

A1

24

A2

23

A3

22

A4

21

A5

20

A6

19

A7

18

A8

8

A9

7

A10

6

A11

5

A12

4

A13

3

A14

2

D0

29

D1

31

D2

33

D3

35

D4

38

D5

40

D6

42

D7

44

CE

26

OE

28

Vcc

37

NC

14

A15

1

A16

48

A17

17

A18

16

A19

9

D8

30

D9

32

D10

34

D11

36

D12

39

D13

41

D14

43

D15/A-1

45

BYTE

47

A20

10

NC

12

A21

13

NC

11

GND

27

GND

46

NC

15

U32

MR27V6402G(P2ROM64M)

PK_DOUT

UL_DOUT

UL_DOUT

UL_DOUT

C67
0.1u

C68
0.1u

UL_DOUT

+3.3V

R40
10K

R154

39

+3.3V

ADMCK

GENERATOR SYSTEM

NOT USED

FB25

FB26

R57

100

R76

100

R91

100

7-5

Summary of Contents for XK-1

Page 1: ...SERVICE MANUAL SUZUKI MUSICAL INST MFG CO LTD 25 12 RYOKE 2 CHOME HAMAMATSU JAPAN HAMMOND XK 1 CAUTION See safety notice inside JUL 2006...

Page 2: ...screw heads knobs and control shafts escutcheon etc and measure the voltage drop across the network Reverse the line plug and repeat the measurements Any reading of 4 volts RMS or more is excessive a...

Page 3: ...ONNECTION 5 WIRING CHART 6 PRINTED WIRING BOARD ASS Y LIST 7 SCHEMATICS MGH 94A 1 9 9 9 SWH 510A SWH 511A SWH 512A 8 PARTS LIST 9 DISASSEMBLING PROCEDURE 10 WARNING 11 TECHNICAL DESCRIPTION 12 RESET A...

Page 4: ...ts and keyboard Ch AC Inlet MIDI In 1 In 2 Out Exp Pedal Phone Jack Foot Switch Line Out L Mono R Headphones 8 pin Leslie 116 W x 33 4 D x 11 H cm 13 5 kg 2 x VASE3 as Digital Tone wheels 61 notes Wat...

Page 5: ...054CDW 8V 8V 1 26V 3 3V 8V 8V RESET DETECT FAST SLOW 12 5MHz 25MHz 50MHz SWH 512A ENDBLOCK VIBRATO LESLIE SWH 510A PANEL L MASTER VOLUME CONTROL TONE REVERB etc SWH 511A PANEL R PRESET MENU PLAY etc 3...

Page 6: ...XK 1 3 TEST AND ADJUSTMENT XK 1...

Page 7: ...X SWH 511A J301 WHEEL ASSY POWER SWITCH AC INLET Ferrite core TFT 152613N with TFB 2024RS P51 P1 SWITCHING POWER SUPPLY AES10 5 MGH 94A J114 J113 J103 J111 J105 J104 J106 J110 J107 J115 FATAR KEYBOARD...

Page 8: ...SW0 8 8 DK3 7 7 VIO GSW1 9 9 KCOM4 8 8 GRY GLED0 10 10 DK4 9 9 WHT GLED1 11 11 KCOM5 10 10 YEL 3 3V 12 12 DK5 11 11 BRN O D 13 13 KCOM6 12 12 RED TONE 14 14 DK6 13 13 BLK GND 15 15 KCOM7 J105 1 J301 1...

Page 9: ...D J202 1 J115 1 BLK MGH 94A AGND 2 2 WHT IN L 3 3 RED IN R 4 4 WHT OUT L 5 5 RED OUT R 6 6 BLK AGND J301 1 J105 1 ORG MGH 94A GLED4 2 2 PNK GLED3 3 3 GRN GLED2 4 4 BLU GSW5 5 5 VIO GSW4 6 6 GRY GSW3 7...

Page 10: ...6 PRINTED WIRING BOARD ASS Y LIST XK 1 FUNCTION PWB NAME PART No MAIN MGH 94A 00228 25216 PANEL L SWH 510A 00225 42236 PANEL R SWH 511A 00225 42241 ENDBLOCK SWH 512A 00225 42246 6...

Page 11: ...E8 TIOC3A SCK2 106 PA7 TCLKB CS3 44 PA8 TCLKC IRQ2 43 PA11 CS1 40 PA10 CS0 41 PA2 SCK0 DREQ0 IRQ0 49 PA1 TXD0 50 PA4 TXD1 47 PA0 RXD0 51 PA3 RXD1 48 Vss 23 ASEBRKAK 27 Vss 33 Vss 39 Vss 55 Vcc 21 Vcc...

Page 12: ...4B 74LV32APW WRH 3 3V 3 3V 3 3V 3 3V 3 3V 3 3V 9 8 U5D 74LV04APW 11 10 U5E 74LV04APW 13 12 U5F 74LV04APW POUT_CE MS MD 5V 5V 5V R2 1000 R3 1000 R4 1000 Q2 Q3 Q4 Q2 Q6 2SB852K R139 1200 R140 1200 R141...

Page 13: ...D4 Vss C9 Vss C8 Vss B20 Vss W5 Vss T17 Vss U20 Vss U17 Vss U13 Vss U9 Vss U8 Vss U4 Vss T4 Vss P19 Vss P17 Vss P4 Vss N17 Vss N4 Vss M17 Vss M4 Vss K20 Vss K2 Vss J4 Vss H17 Vss H4 Vss Y1 Vss Y2 Vss...

Page 14: ...C 27 VCCR 10 VCCL 20 AGNDL 19 VOUTR 13 VCOM 14 VCCC 15 AGNDC 16 VOUTL 17 VOUTL 18 VCCF 21 ZEROL 23 MSEL 24 MDI 26 U28 PCM1791ADB C163 3300pF R174 1800 C165 560pF R175 1800 R178 680 R179 680 R36 3300 C...

Page 15: ...10 WMA8 9 WMA9 8 WMA10 7 WMA11 6 WMA12 5 WMA13 4 WMA14 3 WMA15 2 WMA16 142 WMA17 141 WMA18 140 WMA19 139 WMA20 138 WMA21 137 WMA22 136 WMA23 135 WMD0 44 WMD1 43 WMD2 42 WMD3 41 WMD4 40 WMD5 39 WMD6 35...

Page 16: ...V7 EA4 W7 EA5 V8 EA6 W8 EA7 Y8 EA8 V9 EA9 Y9 EA11 W13 EA12 V14 EA13 W14 EA14 Y14 EA15 W15 EA16 Y15 EA17 V16 EA18 Y16 EXT_INT4 C2 NMI C13 HD10 B16 FSR0 J3 ED3 L19 ED4 M19 HAS E18 HD8 B17 HD9 C16 BUSREQ...

Page 17: ...D9 1SS184 2 1 COM 3 D4 1SS181 PED MIDI IN FOOTSW_T FOOTSW_R 1 2 T3 F4052A C110 0 1u 3 7 4 2 1 8 5 6 9 JACK3 HLJ2305 01 3010 R59 10K R60 10K FOOT SW IN COMC 4 VCC 16 COMA 14 AY 13 BX 2 AX 12 BY 1 B 10...

Page 18: ...2 NMI 64 STBY 62 CLKOUT 61 Vss 11 RD 70 HWR 71 RESET 63 XTAL 67 EXTAL 66 P70 AN0 78 P71 AN1 79 P72 AN2 80 P73 AN3 81 P74 AN4 82 P75 AN5 83 P76 AN6 84 P77 AN7 85 A16 53 A17 54 A18 55 A19 56 PA7 TIOCB2...

Page 19: ...IN LESLIE 8PIN FB24 FB20 FB21 C213 0 1u C201 1000p C214 0 1u C215 0 1u C202 1000p FB22 C216 0 1u C211 1000u 6 3V C188 2 2u 50V LLA C189 2 2u 50V LLA C94 0 1u LES DETECT LES SLOW LES FAST 8V OUT L OUT...

Page 20: ...2 1 3 2 VR1 RK14K12D 5KB MASTAR VOLUME IN R AG OUT R 1 3 2 VR2 RK11K114 10KB 1 3 2 VR3 RK11K114 10KB O D VR TONE VR IN L OUT L AG R2 100 C1 0 01u C2 0 01u R1 100 1 2 3 4 5 6 J202 S6B PH K S PANEL L LE...

Page 21: ...BASS SPLIT PRESET 10 PRESET 9 PRESET 1 PRESET 2 PRESET 3 PRESET 4 PRESET 5 PRESET 6 PRESET 7 PRESET 8 PRESET 11 ADJUST DEMO M BASS SPLIT PRESET 10 PRESET 9 COM0 COM1 COM2 COM3 COM4 RSW1 EC12E24204A9 D...

Page 22: ...LESLIE FAST CHORUS V2 C2 V1 C1 LESLIE BRAKE LESLIE ON LESLIE FAST CHORUS V2 C2 COM0 COM1 COM2 COM3 COM4 ENDBLOCK LED1 LED6 L 7104SED ORANGE with LED Spacer LDS 80P D1 D6 1SS133 T 77 SW1 SW6 SKHVBE 1 2...

Page 23: ...02101 66710 02201 00673 54005 00683 54012 00357 01009 1 2 3 Top Panel Ass y Bottom Panel Ass y Cross Recessed Tapping Screw Type3 Cross Recessed Tapping Screw For Plastic Binding Head 4x12 ZnB 4 Bindi...

Page 24: ...ping Screw Type2 11 12 15 13 14 16 66710 02202 66710 02203 66710 02102 00443 01352 00443 01353 00653 54008 Fluted Point Binding Head 4x8 ZnB Machine Screw Oval Countersunk Head M4x10 ZnB 17 00703 2401...

Page 25: ...3003 35 Cross Recessed Tapping Screw For Plastic Binding Head 3x8 ZnB Machine Screw Binding Head M3x6 ZnB 00653 33005 34 Cross Recessed Tapping Screw Type2 Fluted Point Flat Head 3x5 ZnB 36 Nylon Rive...

Page 26: ...0452 40205 Keytop 2 K 3 00452 40206 Endblock L Switch Board EL Ass y WR HZ133 C Wheel Ass y Endblock Bracket L1 00683 54012 00683 53006 Cross Recessed Tapping Screw For Plastic Binding Head 4x12 ZnB C...

Page 27: ...25 42241 00452 40206 00452 40207 SWH 511A Ass y Keytop 2 K Keytop 2 R 7 BOTTOM PANEL ASS Y 66710 02201 1 2 00451 40550 00453 40028 Bottom Panel Plastic Foot 8 SIDE BOARD L ASS Y 66710 02202 1 2 00452...

Page 28: ...t R SIde Board R Endblock R Cross Recessed Tapping Screw type1 Truss head 4x16 ZnY Cross Recessed Tapping Screw for plastic Binding Head 4x12 ZnB 10 ACCESSORY 1 1 00457 40112 00457 40113 User s Manual...

Page 29: ...ws Cross recessed tapping screw for plastic Bind 4x12 ZnB from the bottom panel C D Remove the 9 screws Cross recessed tapping screw for plastic Bind 3x5 ZnB from the Main board BKT E Remove the 3 scr...

Page 30: ...another battery may present a risk of fire or explosion Battery may explode if mistreated Do not recharge disassemble Collect used battery promptly Keep away from childern Do not disassemble and do no...

Page 31: ...play the analog digital conversion for drawbars and volume the VASE3 the DSP control and the SUB CPU 2 2 SUB CPU The U41 means the SUB CPU 3024 This CPU does key scan and communicates with the Main CP...

Page 32: ...gh efficient D A converter which has a 24 bit balanced output system The U7 OPAMP which is behind the D A converter converts the balanced signal to the unbalanced one and at the same time work as the...

Page 33: ...y screen 2 Check the soft wear versions Please follow the below procedure to check the XK 1 soft wear version number a Turn on the XK 1 b From the play mode screen select a MENU EXIT button and see th...

Reviews: