Pioneer Fx-mg8227zt/uc User manual

ORDER NO.

CRT3022

PUB. NO. CRT3022

AUDIO SYSTEM

HEAD UNIT

Manufactured for TOYOTA

by PIONEER CORPORATION

VEHICLE DESTINATION PRODUCED AFTER TOYOTA PART No. ID No. PIONEER MODEL No.

LEXUS RX330 U.S.A. February 2003 86120-48180 P6826 FX-MG8227ZT/UC

CANADA 86120-48320 P6826 FX-MG8227ZT-91/UC

86120-48190 P6827 FX-MG8327ZT/UC

86120-48330 P6827 FX-MG8327ZT-91/UC

RX330

Service

Manual

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TEL 13942296513 QQ 376315150 892498299

http://www.xiaoyu163.com

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FX-MG8227ZT/UC

For details, refer to "Important symbols for good services".

FX-MG8227ZT/UC(P6826) FX-MG8327ZT/UC(P6827)

LOAD

-This service manual should be used together with the following manual(s):

Model No. Order No. Mech. Module Remarks

CX-1011 CRT2406 3L Cassette Mech. Module:Mech.Description, Disassembly

CX-951 CRT2872 G2 CD Mech. Module:Circuit Description, Mech.Description, Disassembly

-Dolby noise reduction manufactured under license from Dolby Laboratories Licensing Corporation.

"Dolby" and the double-D symbol are trademarks of Dolby Laboratories Licensing Corporation.

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5678

FX-MG8227ZT/UC

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

3.1 BLOCK DIAGRAM(1)

M

LOADING

VR1 ELV SENSE

VR11

S31 CAMLOAD

PU UNIT(SERVICE)(PX1)

PCB UNIT(M2 UNIT)

HOLOGRAM

UNIT

FOCUS ACT

TRACKING ACT

MD

LD+

LD-

LD

MD

FO+

TO+

CN41

M

SPINDLE

M3 CARRIAGE

CLAMP

10

2

1

16

14

A+C,B+D,

E,F

2A3

3

5A2

A1 IC 1

BA6849FS

MOTOR

DRIVER CN1

EC 19

S2 CLAMP

HOME

S1 HOME

5

2

1

5

2

1

CN42

S41 LOAD3

PCB UNIT

23

14

13

28

26

6

9

10

1

11

12

23

14

13

28

26

6

9

10

1

11

12

PCB UNIT(SIDE)

CN12

S11 CAMCLMP

M

M1 CAMGEAR

CN31

M

M2 ELV

S32 CAMEOK

D31 D32

PCB UNIT

(LED)

CN14

CN13

Q22 Q21

S21 LOAD1

S22 LOAD2

PCB UNIT

(LOAD)

2

1

4

5

CN11

MD 23

32

33

LD+

LD-

FOP 18

TOP 20

SIN(EC) 40

CLAMP 36

HOME 37

LOADSW2 45

50

COP 34

COM 35

CGM 3

CGP 1

ELP 15

ELM 13

CAMOK 11

CAMLOAD 10

LED 12

ELVSNS 46

EREF 48

LOADPHT 7

LOADSW1 8

LOP 6

LOM 5

GF

H

D

E

11

22

55

77

88

C

CN101

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2

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8

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4

2

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http://www.xiaoyu163.com

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VDCNT2

R

CN501

SUB

ANTENNA

16

13

10

11

2

AUDIO+B

SWVDD

MAIN

ANTENNA

IC 501

LA1061M

5

6

Q501

DIVERSITY

COMP

IC561

HA12181FP

AM NOISE CANCELER

CN351

SUB

MAIN

1

NIN

39

FMSD

FML

MFIX

13

CSL

BU

8

4

19

20

3

CN353

IC 3

EEPROM

28

27

FM/AM 1ST IF 10.7MHz

T51 Q51 CF51 CF52 CF53

IC1

MIXER, IF AMP, DET.

6

21

18

LDET

COMP

22

25 10 14 12 15 16 8 13 2 3 4

CF202

VDD

VCC

DI/DO

CE2

CK

CE1

SDBW

SL

FMSD

NL1

NL2

IC 2 FM MPX

AMANT

FMANT

ATT

AMRF

FMRF

IMG ADJ

RF ADJ

X901

10.25MHz

ANT ADJ

LOCL

23 LOCH

AMDET

MPXREF 41kHz

AM 2ND IF

450kHz

19

CREQ

11

DGND

1

STIND

L ch

5

R ch

924

AMDET

FMLOCL

20

177

AMPNS

WC

26 RFGND

AMIN

Q561

IC252

PM4009A

X251

RBDS

DECODER 1211

20

8

AM

Q351

FMSD

1

CD9V

11

AUDIO+B

RDT

5

Q406

AMB

Q405

FMB

Q502

AUDIO+B

LOCL

Q504

SWVDD

STBY

B.U

MUTE

MTL

LOAD

5

1

4

2

1

3

4

11

9

20

19

8

I

DECK UNIT

IC251

HA12216F

IC351

PA2020A

EQ AMP

MECHANISM

DRIVER

CN251

CN252

CN254

CN255

CN253

6

16 TAPE+B

Lch

10

12

FWD

L-ch

REV

L-ch

37

38

39

18 19

17

315 6

8710

CN256 315 6

S101

LOAD

S102

MODE

Q101

REEL

SENSE

M

M2

SUB

MOTOR

M1

MAIN

MOTOR

5

2

1

SENSOR UNIT

S103

70µs

4

J

I

23

32

33

18

20

40

36

37

45

50

34

35

3

1

15

13

11

10

12

46

48

7

8

6

5

CONTROL UNIT(G2T)

Q101

96 PD

CD CONTROL

97 LD

A+C,B+D,E,F

L-OUT 16

IC504(1/2)

TC74VHCT08AFT

3 1,2

IC 201

UPD63711GC

6 4,5

33

LRCKIN

31

SCKIN

3.3V - 5V CONVERTER

5V - 3.3V CONVERTER

IC505(1/2)

TC74VHC541FT

DOUT,LRCK,

SCKO,RADV,

SBSY

15 ZLRCK

14 ZSCK

IC501

SM5903BFP

SHOCK PROOF

CONTROLLER

10 V+5

22 3V

IC507

MSM51V17400F6TFT

IC702

PD5748E

MECH.

CONTROLLER

IC504(2/2)

TC74VHCT08AFT

IC505(2/2)

TC74VHC541FT

YMDATA,

YMLD,

YMCLK

21

ZSENSE

9,10

8

98

ZSENSE

BUFFER RAM

14 VDD

VCC2

3+3ch

DRIVER

IC 301

BD7962FM

ELV1,ELV2,ELVCONT,LD1,LD2,

LOCONT,CG1,CG2

9

29 CONT

MUTE

MOTOR CONTROL

14 VD

XSI,XSO,XSCK,XSTB,XAO,XRST,FOK,LOCK,

TSI,TSO,TSCK,TSTB,PACK,SBSY

SERVO DSP I/F

SERVO EQUALIZER OUTPUT

FD,TD,SD,MD

18

15 OUT1+

OUT2-

Q602

Q603

CD MUTE

VD

Q601

74

CDMUTE

CN101 CN501

BSI,BSO,BSCK,BRXEN,BSRQ,BRST

10

reset

LOUT

37

VDCONT

9

6

3

RESET

VDCONT

VDD

VD VD 17

18

IC 303

BA05SFP

5V REGULATOR

4

2

V+5

S-818A33AUC-BGN

3V REGULATOR

1

5

IC 302

3V

92

TEMP

94

VD N VD

26 OPOUT

COP

COM

ELP

ELM

LOP

LOM

CGM

CGP

19

20

2

3

21

22

34

35

OUT3+

OUT3-

OUT5-

OUT5+

OUT4+

OUT4-

OUT6+

OUT6-

VD

CLAMP

HOME

LOADSW2

CAMCLMP

ELVSNS

EREF

72

79

82

23

91

92

HOME2

HOME

LOADSW2

CAMCLMP

EREFF

CAMOK 21 CAMOK

CAMLOAD 22 CAMLOAD

LOADPHT 89 LOADPHT

LOADSW1 81 LOADSW1

ELVSENS

C

F

CN11

8

FM/AM TUNER UNIT

1234

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FX-MG8227ZT/UC

3.2 BLOCK DIAGRAM(2)

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TEL 13942296513 QQ 376315150 892498299

http://www.xiaoyu163.com

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13

XOUT

X601

VDCNT2

17 23

17

20 74

23 21 22 19

21 22 19

20

LC75804W

IC 901

LCD901

20

14,15

9

CD

EJECT TAPE

EJECT

VDD

IC 602

S-80835CNUA-B8U

53

12

RESET

15 XIN

13 XOUT

RESET

75

73

28

BLIGHT

83

82

ENC1+

85

ENC2- 84

ENC2+

65

CONTROLLER

SYSTEM

IC 601(2/2)

KEY

MATRIX

CN804

CN902

VDD

KEYBOARD PCB

ENC2P

ENC2M

ENC1P

pwr

LCDBL

ILLB

cdej csej

asens

bsens

Q818

Q819

BU

Q816

Q808

KEY CONTROLLER

LCD DRIVER

16

13

10

11

2

VR901

POWER•VOL

VR902

AUDIO CONTROL•TUNE

ENC1-

power 81

18

ENC1M

ILLB

10

11

AVC-LAN BUS DRIVER

UNBALANCE TO BALANCE CONVERTER

IC701

HA12187FP

6

BU

AVC-LAN MUTE

Q801

ISENS

Q805

BSENS

Q806

ASENS

Q807

5

Q812

Q814

4

LAMP

Q802

Q809

Q815

CD9V

AUDIO+B

VDCONT2

SYSPWR

Q865 Q867

IC401

NJM2068MD

TUNER

MIXING AMP 1

IC203

NJM2068MD

67

IC204

NJM2068MD

67

Q864

Q205

sysmute

30

29

21

TX

RX1

RX2

isens

22

IPPW

1

2

8

bsens

TX

RX

isens

IPPW

MUTE

RX

56

LANMUTE

CN351

Q811

Q813

BU

AUDIO +B REGULATOR

CD 9V REGULATOR

BU

Q563(1/2)

Q564(1/2)

Q563(2/2)

Q564(2/2)

AUDIO+B

FMB

AMB

42

AMPW 41

FMPW

FML

CSL

CDL

B

SWVDD

IC202

TC4052BF

IC302

TC4052BF

2

3

1

4

BALANCE TO UNBALANCE CONVERTER

IC303

NJM2068MD

67

IC304

NJM2068MD

67

3

ACC+B

R

L

R

SGND

mute

GND

TX

BU+B

TX

L

CN473

SW2

SW1

TX1

GND

ADIM

SLD1

CN472

RSR+

RSR-

RSL+

RSL-

rmut

ACC

+B

ILL-

ILL

ANT

AMP

TX-

TX+

mute

R-

R+

L-

L+

GND

SLD

CN801

Q351

Q204

Q305

Q304

IC870

S-812C56AUA-C3K

3

VDD

VDD5V REGULATOR

BU

Q870

1

CD9V

UNBALANCE TO BALANCE CONVERTER

SELECTOR

IC201

NJM2068MD

75

5

LANL

Q866

52

sysmute@

asens

Q451

Q452

Q453

AMB

FMB

ANT+B

Q645

SWVDD

Q644

55

SWVDD

43

SYSPWR

CONTROLLER

IC 601(1/2)

SYSTEM

FMSD

DI/DO

CE2

CK

CE1

SL

1FMSD

32 PDI

11 PDO

33 PCE2

34 pck

93 PCE1

31

SL

MAIN UNIT

A

PD5788A

80 stby

69 mtl

71 CSLOAD

RDT 44 RDT

BU

ADIM

Q721

Q722

57

ADIM SW5V

ADIM

1

2

6

7

1

2

6

7

ILLCONT

Q903

Q902

Q901

ILLB

Q907

Q908

ILLB

Q905

Q906

ILLB

34

CDILLRCDILLG

LCDBL

1

2

6

7

1

2

6

7

ILL1

ILL2

LEFT PCB

L

RIGHT PCB

K

4

KST2

KDT1

ENC2P

ENC2M

ENC1P

pwr

ENC1M

ENC2P

ENC2M

ENC1P

pwr

ENC1M

CN904CN902

CN905CN903

LDO,LCK,LCE,LDI,LRST

Q820

Q882

Q884

BU

SYSPWR

ILLB REGULATOR

ILL-

Q825

SWVDD

ILL-

94

ILL-

sysmute

sysmute@

Q860

Q861

AMPW

FMPW

Q863

BU

SWVDD

Q862

Q497

RSEMT

51

RSEMUTE

Q301

Q302

Q303

6

9

10

INH

B

A

SEL2b

SEL2a

sysmute

Q201

Q202

Q203

6

9

10

INH

B

A

SEL1b

SEL1a

sysmute@

45

SEL1b 46

SEL1a 48

SEL2b 49

SEL2a 53

sysmute 52

sysmute@

2

Q406

AMB

Q405

FMB

ST 2ST

LOCL 10 LOCL

6

12

13

BU

LANLP

LANLM

BU

Q822

5678

F

E

D

C

B

A

5678

FX-MG8227ZT/UC

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2

8

9

4

2

9

8

T

E

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1

3

9

4

2

9

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TEL 13942296513 QQ 376315150 892498299

http://www.xiaoyu163.com

A-a A-b

A-b

A-a

Large size

SCH diagram

Guide page

Detailed page

Note: When ordering service parts, be sure to refer to " EXPLODED VIEWS AND PARTS LIST" or

"ELECTRICAL PARTS LIST". A-a

A

SYSTEM CONTROLLER

FM/AM TUNER UNIT

CCN501

ICN251

BCN901

AMAIN UNIT

FX-MG8327ZT/

91K

R018

FX-MG8227ZT/UC

62K

R1

R417

R418

C411

C412

FM(30%,400Hz)(FX-MG8227ZT/UC):-24.3dBs

AM(30%,400Hz)(FX-MG8227ZT/UC):-11.8dBs

FM(30%,400Hz)(FX-MG8327ZT/UC):-24.5dBs

AM(30%,400Hz)(FX-MG8327ZT/UC):-11.7dBs

CD(1kHz):+3.5dBs

TAPE(1kHz)(MG8227ZT):-7.6dBs

TAPE(1kHz)(MG8327ZT):-7.5dBs

4

3

1

5

2

4

3

152

6

4

3

1

52

6

4

3

1

5

2

6

5

2

FM DIVERSITY

RBDS DECODER

ANTENNA

JACK

22

1234

F

E

D

C

B

A

FX-MG8227ZT/UC

3.3 OVERALL CONNECTION DIAGRAM(GUIDE PAGE)

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0

9

2

8

9

4

2

9

8

T

E

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1

3

9

4

2

9

6

5

1

3

9

2

8

9

4

2

9

8

0

5

1

5

1

3

6

7

3

Q

TEL 13942296513 QQ 376315150 892498299

http://www.xiaoyu163.com

A-b

A-a A-b

A-b

A-a

A

>

350µH

Decimal points for resistor

and capacitor fixed values

are expressed as :

2.2 2R2

0.022 R022

←

The >mark found on some component parts indicates

the importance of the safety factor of the part.

Therefore, when replacing, be sure to use parts of

identical designation.

Symbol indicates a resistor.

No differentiation is made between chip resistors and

discrete resistors.

NOTE :

Symbol indicates a capacitor.

No differentiation is made between chip capacitors and

discrete capacitors.

FX-MG8327ZT/UC

91K

R018

FX-MG8327ZT/UC

(FX-MG8227ZT/UC)

FM:-14.5dBs

AM:-11.3dBs

TAPE: -7.6dBs

CD: -2.0dBs

(MG8227ZT)

FM: -4.7dBs

AM: -1.6dBs

TAPE:+2.0dBs

CD:+7.7dBs

(FX-MG8327ZT/UC)

FM:-14.6dBs

AM:-14.5dBs

TAPE: -7.7dBs

CD: -2.0dBs

(MG8327ZT)

FM: -4.9dBs

AM: -4.8dBs

TAPE:+1.9dBs

CD:+7.6dBs

4

3

1

5

2

6

4

3

1

5

2

6

4

31

5

2

6

4

3

1

52

6

4

3

1

5

2

4

3

1

5

2

4

3

1

5

2

4

3

1

5

2

4

3

1

5

2

6

4

3

1

5

2

6

4

3

15

2

6

TUNER MIXING AMP

BALANCE TO UNBALANCE

UNBALANCE TO BALANCE

AUDIO SELECTOR

FOR RSA

AUDIO SELECTOR

FOR AMP

SYSTEM MUTE

ASENSEBSENSEISENSE

23

5678

F

E

D

C

B

A

5678

FX-MG8227ZT/UC

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6

3

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3

7

6

3

1

5

1

5

0

9

2

8

9

4

2

9

8

T

E

L

1

3

9

4

2

9

6

5

1

3

9

2

8

9

4

2

9

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5

1

5

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Q

TEL 13942296513 QQ 376315150 892498299

http://www.xiaoyu163.com

A-a A-b

A-a

A-b 12

FM/AM TUNER UNIT AMAIN UNIT

FX-MG8327ZT/UC

91K

R018

FX-MG8227ZT/UC

62K

R1

R417

R418

C411

C412

FM(30%,400Hz)(FX-MG8227ZT/UC):-24.3dBs

AM(30%,400Hz)(FX-MG8227ZT/UC):-11.8dBs

FM(30%,400Hz)(FX-MG8327ZT/UC):-24.5dBs

AM(30%,400Hz)(FX-MG8327ZT/UC):-11.7dBs

4

3

1

5

2

4

3

152

6

4

3

1

5

2

6

4

31

5

2

4

3

1

2

6

FM DIVERSITY

RBDS DECODER

TUNER

ANTENNA

JACK

24

1234

F

E

D

C

B

A

FX-MG8227ZT/UC

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3

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3

7

6

3

1

5

1

5

0

9

2

8

9

4

2

9

8

T

E

L

1

3

9

4

2

9

6

5

1

3

9

2

8

9

4

2

9

8

0

5

1

5

1

3

6

7

3

Q

TEL 13942296513 QQ 376315150 892498299

http://www.xiaoyu163.com

A-a A-b

A-a

A-b

345 6

SYSTEM CONTROLLER

CCN501

ICN251

BCN901

CD(1kHz):+3.5dBs

TAPE(1kHz)(MG8227ZT):-7.6dBs

TAPE(1kHz)(MG8327ZT):-7.5dBs

4

3

1

52

6

4

3

1

5

2

6

25

5678

F

E

D

C

B

A

5678

FX-MG8227ZT/UC

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6

3

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3

7

6

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1

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0

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2

8

9

4

2

9

8

T

E

L

1

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TEL 13942296513 QQ 376315150 892498299

http://www.xiaoyu163.com

A-a A-b

A-b 12

Decimal points for resistor

and capacitor fixed values

are expressed as :

2.2 2R2

0.022 R022

←

Symbol indicates a resistor.

No differentiation is made between chip resistors and

discrete resistors.

NOTE :

Symbol indicates a capacitor.

No differentiation is made between chip capacitors and

discrete capacitors.

FX-MG8327ZT/UC

(FX-MG8227ZT/UC)

FM:-14.5dBs

AM:-11.3dBs

TAPE: -7.6dBs

CD: -2.0dBs

(FX-MG8327ZT/UC)

FM:-14.6dBs

AM:-14.5dBs

TAPE: -7.7dBs

CD: -2.0dBs

4

1

41

5

2

6

4

3

1

5

6

4

3

1

5

2

4

3

1

5

2

4

3

1

5

2

4

3

1

5

2

4

3

1

5

2

6

TUNER MIXING AMP

BALANCE TO UNBALANCE

UNBALANCE TO BALANCE

AUDIO SELECTOR

FOR RSA

AUDIO SELECTOR

FOR AMP

SYSTEM MUTE

26

1234

F

E

D

C

B

A

FX-MG8227ZT/UC

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6

3

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c

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3

7

6

3

1

5

1

5

0

9

2

8

9

4

2

9

8

T

E

L

1

3

9

4

2

9

6

5

1

3

9

2

8

9

4

2

9

8

0

5

1

5

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Q

TEL 13942296513 QQ 376315150 892498299

http://www.xiaoyu163.com

A-a A-b

A-b

345 6

>

350µH

The >mark found on some component parts indicates

the importance of the safety factor of the part.

Therefore, when replacing, be sure to use parts of

identical designation.

(MG8227ZT)

FM: -4.7dBs

AM: -1.6dBs

TAPE:+2.0dBs

CD:+7.7dBs

(MG8327ZT)

FM: -4.9dBs

AM: -4.8dBs

TAPE:+1.9dBs

CD:+7.6dBs

4

3

1

5

2

6

4

3

15

2

6

ASENSEBSENSEISENSE

27

5678

F

E

D

C

B

A

5678

FX-MG8227ZT/UC

w

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x

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a

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1

6

3

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c

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3

7

6

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1

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1

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0

9

2

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9

4

2

9

8

T

E

L

1

3

9

4

2

9

6

5

1

3

9

2

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9

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0

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TEL 13942296513 QQ 376315150 892498299

http://www.xiaoyu163.com

28

B L

BKEYBOARD PCB

LLEFT PCB

ACN804

SEEK•TRACK

UP

AMFM

DISC TAPE

4321

56

POWER•VOL

SEEK•TRACK

DOWN

SCAN

TAPE EJECT TEXT CD EJECT LOAD

RDS

1234

F

E

D

C

B

A

FX-MG8227ZT/UC

3.4 KEYBOARD UNIT

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9

2

8

9

4

2

9

8

T

E

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1

3

9

4

2

9

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1

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9

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9

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0

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1

5

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TEL 13942296513 QQ 376315150 892498299

http://www.xiaoyu163.com

29

B K

2SC4116 R998

4R7K

R999

10K

KRIGHT PCB

KEYBOARD UNIT

Consists of

KEYBOARD PCB

RIGHT PCB

LEFT PCB

1

5

TRAF TYPE

AUDIO

CONTROL•

TUNE

5678

F

E

D

C

B

A

5678

FX-MG8227ZT/UC

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6

3

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9

8

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Q

TEL 13942296513 QQ 376315150 892498299

http://www.xiaoyu163.com

C-a

CD E FG H

VR1

ELVSENSE

CCW1023

10K

LOAD1 LOAD2

CAMGEAR MOTOR

M1 CXC1144

LOADING MOTOR

ELEVATION MOTOR

M2 CXC1145

CAMEOK

CAMLOAD

L1

LOAD3

S41

CSN1051

CRG MOTOR

M3 CXC1143

CLAMP

HOME

S2

S1

CSN1057

1

5

12

24

13

SPINDLE

MOTOR

MOTOR DRIVER

CD CONTROL

3+3ch

DRIVER

1K(B)

VCC

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

CN11

CN12

1

2

3

4

5

CN14

CN13

GR

BL

CN31

RE

WH

6

7

8

9

5

4

3

2

1

6

7

8

9

5

4

3

2

1

CN42

CN1

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

CN41

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

F

PCB UNIT

(SIDE)

G

PCB UNIT

H

PCB UNIT

(M2 UNIT)

D

PCB UNIT

(LED)

E

PCB UNIT(LOAD)

PU UNIT(SERVICE)(PX1)

F

T

C

S

SIGNAL LINE

FOCUS SERVO LINE

TRACKING SERVO LINE

CARRIAGE SERVO LINE

SPINDLE SERVO LINE

SL

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

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18

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24

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27

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29

30

1

2

3

4

5

6

7

8

1

2

3

1

2

3

4

5

6

7

8

T

SL

S

C

SSS

S

C

F

T

FT

F

T

F

T

F

T

F

T

F

T

SL

F

3

2

4

!

7

9

6

0

5

@)81

: The power supply is shown with the marked box.

30

1234

F

E

D

C

B

A

FX-MG8227ZT/UC

3.5 CD MECHANISM MODULE(GUIDE PAGE)

w

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6

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1

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1

5

0

9

2

8

9

4

2

9

8

T

E

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1

3

9

4

2

9

6

5

1

3

9

2

8

9

4

2

9

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1

5

1

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7

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Q

TEL 13942296513 QQ 376315150 892498299

http://www.xiaoyu163.com

C-b

C

SHOCK PROOF

MEMORY

CONTROLLER

BUFFER RAM

3.3V-5V CONVERTER

5V-3.3V CONVERTER

MECHANISM CONTROLLER

5V REGULATOR

3.3V REGULATOR

MUTE

ACN351

C

CONTROL UNIT(G2T)

SL

#

$

%

^

&

(

*

31

5678

F

E

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C

B

A

5678

FX-MG8227ZT/UC

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6

3

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5

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5

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2

8

9

4

2

9

8

T

E

L

1

3

9

4

2

9

6

5

1

3

9

2

8

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2

9

8

0

5

1

5

1

3

6

7

3

Q

TEL 13942296513 QQ 376315150 892498299

http://www.xiaoyu163.com

A-a C-b

C-a

C-b

FG H

1

VR1

ELVSENSE

CCW1023

10K

L1

LOAD3

S41

CSN1051

CRG MOTOR

M3 CXC1143

CLAMP

HOME

S2

S1

CSN1057

1

5

12

24

13

SPINDLE

MOTOR

MOTOR DRIVER

CD CONTROL

3+3ch

DRIVER

1K(B)

VCC

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

CN11

CN12

CN14

6

7

8

9

5

4

3

2

1

6

7

8

9

5

4

3

2

1

CN42

CN1

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

CN41

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

F

PCB UNIT(SIDE)

G

PCB UNIT

H

PCB UNIT

(M2 UNIT)

PU UNIT(SERVICE)(PX1)

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

1

2

3

4

T

SL

S

C

SSS

S

C

F

T

FT

F

T

F

T

F

T

SL

F

!

7

9

6

0

5

@)81

32

1234

F

E

D

C

B

A

FX-MG8227ZT/UC

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1

5

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2

8

9

4

2

9

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1

3

9

4

2

9

6

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1

3

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1

5

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Q

TEL 13942296513 QQ 376315150 892498299

http://www.xiaoyu163.com

A-a C-b

C-a

C-b

D E

23

LOAD1 LOAD2

CAMGEAR MOTOR

M1 CXC1144

LOADING MOTOR

ELEVATION MOTOR

M2 CXC1145

CAMEOK

CAMLOAD

3+3ch

DRIVER

30

1

2

3

4

5

CN14

CN13

GR

BL

CN31

RE

WH

17

D

PCB UNIT

(LED)

E

PCB UNIT(LOAD)

PU UNIT(SERVICE)(PX1)

30

1

2

3

4

5

6

7

8

1

2

3

1

2

3

4

5

6

7

8

F

T

C

S

SIGNAL LINE

FOCUS SERVO LINE

TRACKING SERVO LINE

CARRIAGE SERVO LINE

SPINDLE SERVO LINE

SL

: The power supply is shown with the marked box.

C

CS

S

F

T

F

3

2

4

33

5678

F

E

D

C

B

A

5678

FX-MG8227ZT/UC

w

.

x

i

a

o

y

u

1

6

3

.

c

o

m

Q

3

7

6

3

1

5

1

5

0

9

2

8

9

4

2

9

8

T

E

L

1

3

9

4

2

9

6

5

1

3

9

2

8

9

4

2

9

8

0

5

1

5

1

3

6

7

3

Q

TEL 13942296513 QQ 376315150 892498299

http://www.xiaoyu163.com

C-a C-b

C-b 1

SHOCK PROOF

MEMORY

CONTROLLER

BUFFER RAM

3.3V-5V CONVERTER

5V-3.3V CONVERTER

3.3V REGULATOR

MUTE

ACN351

C

CONTROL UNIT(G2T)

SL

%

^

&

(

*

34

1234

F

E

D

C

B

A

FX-MG8227ZT/UC

w

.

x

i

a

o

y

u

1

6

3

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c

o

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3

7

6

3

1

5

1

5

0

9

2

8

9

4

2

9

8

T

E

L

1

3

9

4

2

9

6

5

1

3

9

2

8

9

4

2

9

8

0

5

1

5

1

3

6

7

3

Q

TEL 13942296513 QQ 376315150 892498299

http://www.xiaoyu163.com

C-a C-b

C-b

23

MECHANISM CONTROLLER

5V REGULATOR

3.3V REGULATOR

#

$

35

5678

F

E

D

C

B

A

5678

FX-MG8227ZT/UC

w

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x

i

a

o

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u

1

6

3

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c

o

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3

7

6

3

1

5

1

5

0

9

2

8

9

4

2

9

8

T

E

L

1

3

9

4

2

9

6

5

1

3

9

2

8

9

4

2

9

8

0

5

1

5

1

3

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3

Q

TEL 13942296513 QQ 376315150 892498299

http://www.xiaoyu163.com

36

CH1 : 1FDX

CH2 : 2FOP

CH3 : 3FOM

CH4 : 4EC

Focus search mode

CH1 : 5RFO

CH2 : 6TE

CH3 : 7TEC

Tracking open

Note: The encircled numbers denote measuring points in the circuit diagram.

Mode:Test Mode:Test

CH1 : 5RFO

CH2 : 6TE

CH3 : 8TDX

1 Track Jump

CH1 : 5RFO

CH2 : 6TE

CH3 : 8TDX

4 Track Jump

Mode:Test Mode:Test

CH1 : 5RFO

CH2 : 6TE

CH3 : 8TDX

10 Track Jump

Mode:Test CH1 : 5RFO

CH2 : 6TE

CH3 : 8TDX

32 Track Jump

Mode:Test

1234

F

E

D

C

B

A

FX-MG8227ZT/UC

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3

7

6

3

1

5

1

5

0

9

2

8

9

4

2

9

8

T

E

L

1

3

9

4

2

9

6

5

1

3

9

2

8

9

4

2

9

8

0

5

1

5

1

3

6

7

3

Q

TEL 13942296513 QQ 376315150 892498299

http://www.xiaoyu163.com

Pioneer FX-MG8227ZT/UC User manual

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