Kenwood DPC-X311 Manuel utilisateur

70%

PORTABLE CD PLAYER

DPC-X311/X517/X612

SERVICE MANUAL

Knob(FF)

(K27-2444-08)

Knob(REW)

(K27-2443-08)

Stereo jack

(E11-0354-08)

Top cabinet ass'y *

(A02-)

Battery cover

(A09-1194-08)

Knob(HOLD)

(K27-2439-08)

Knob(DASC)

(K27-2446-08)

Cover R *

(A21-)

Knob(PLAY)

(K27-2441-08)

Door *

(A52-)

Stereo jack

(E11-0372-08)

Knob(REPEAT)

(K27-2440-08)

DC jack

(E03-0356-08)

Knob(OPEN) *

(K27-)

Knob(STOP)

(K27-2442-08)

Ring L *

(A21-)

Bottom cabinet *

(A02-)

*Refer to parts list on page 14 .

SPECIFICATIONS

In compliance with Federal Regulations, following are repro-

ductions of labels on, or inside the product relating to laser

product safety.

KENWOOD-Corp. certifies this equipment conforms to DHHS

Regulations No. 21 CFR 1040. 10, Chapter 1, Subchapter J.

DANGER : Laser radiation when open and interlock defeated.

AVOID DIRECT EXPOSURE TO BEAM.

Format

System..................................................................................................................................................................Compact disc digital audio system

Laser ..........................................................................................................................................................................................Semiconductor laser

Audio

Frequency response ..............................................................................................................................................................20 Hz to 20 kHz, ±3 dB

PHONES outpuyt level (16ΩW, 1 kHz ) ...............................................................................................................................................9 mW + 9 mW

Line output/impedance .............................................................................................................................................Bass Boost ON : 0.3 Vrms/1 kΩ

Bass Boost OFF: 0.6 Vrms/1 kΩ

Power supply

External DC supply ............................................................................................................................................................................4.5 V to 6 V DC

Rechargeable batteries (NB-130) x 2 or 4....................................................................................................................................................DC 2.4 V

Commercially-available alkaline batteries (LR6/AA) x 2 or 4...........................................................................................................................DC 3 V

Battery life (continuous repeat playback)

(Figures inside parentheses show the performance when the D.A.S.C. is ON.)

Commercially-available alkaline batteries (LR6/AA) x 2 .......................................................................................................Approx. 12 ( 9.5 ) Hours

Commercially-available alkaline batteries (LR6/AA) x 4 ........................................................................................................Approx. 27 ( 23 ) Hours

Rechargeable batteries (NB-130) x 2 ..................................................................................................................................Approx. 7.5 ( 6.5 ) Hours

Alkaline batteries (LR6/AA) x 2 and rechargeable batteries (NB-130) x 2.............................................................................Approx. 20 ( 16 ) Hours

Dimensions (W x H x D) .....................................................................................................................................................150 mm x 28 mm x 137 mm

( 5-15/16 " x 1-1/8 " x 5-7/16 ")

Weight (net) .............................................................................................................................................................................................. 240 g ( 8.5 oz)

1. KENWOOD follows a policy of continuous advancements in development. For this reason specifications may be changed without notice.

2. The full performance may not be exhibited in an extremely cold location (under a water-freezing temperature).

Notes

AC adapter (1)

(W08-0658-08): E

(W08-0659-08): T

(W08-0675-08): M

(W08-0679-08): X

(W08-0682-08): KP

AC plug adaptor (1)

(E03-0115-05): M

Car cassette adaptor (1)

(W01-0989-05): DPC-X612

Car battery adaptor (1)

(W01-0921-05): DPC-X612

Rechargeable battery (1)

(NB130)

(W09-1278-08): M4M5M6

Remocon (1)

(A70-1190-05): M4M5M6

Headphone (1)

(W01-0923-05): M4M5M6M7X5X6

(W01-0925-05): E1E2E3E4E5K1

K2M1M2M3M8

M9P1P2P3TX1

X2X4X7X8X9

M7X5X6

DPC-X311/X517/X612

CONTENTS / ACCESSORIES

SPECIFICATIONS ........................................Top cover

CONTENTS / ACCESSORIES .................................. 2

DISASSEMBLY FOR REPAIR....................................3

CIRCUIT DESCRIPTION ............................................4

PC BOARD ................................................................ 7

SCHEMATIC DIAGRAM ............................................ 9

EXPLODED VIEW ....................................................13

PARTS LIST..............................................................14

Contents

Accessories

HOW TO READ THE PARTS LIST

ABBREVIATION OF MODEL AND MASS PRODUCTION'S DESTINATIONS

Australia Canada China England Europe Germany Korea Malaysia

ABB. X P C T E G H I

DPC-X311-L 3

X1 - - - E1 - - -

DPC-X311-H 3

X2 P1 - - - - - -

DPC-X311-Y 3

X3 - - - E2 - - -

DPC-X311-S 3

X4 - - - E3 - - -

DPC-X517-L 5

X5 P2 - T1 E4 - H1 -

DPC-X517-H 5

- - - - - - H2 -

DPC-X517-Y 5

---T2----

DPC-X517-S 5

X6 - - - E5 - H3 -

DPC-X612-L 6

X7 - - - - - - -

DPC-X612-H 6

X8 P3 - - - - - -

DPC-X612-Y 6

---- ----

DPC-X612-S 6

X9 - - T3 E6 - - -

Mexico PX/AAFES Russia Scandinavia Shanghai USA Other area

ABB. R Y Q L V K M

DPC-X311-L 3

- - - - - - M1

DPC-X311-H 3

- - - - - - M2

DPC-X311-Y 3

- - - - - - M3

DPC-X311-S 3

---- ---

DPC-X517-L 5

---- -K1M4

DPC-X517-H 5

---- --M5

DPC-X517-Y 5

---- --M6

DPC-X517-S 5

---- --M7

DPC-X612-L 6

---- --M8

DPC-X612-H 6

---- -K2M9

DPC-X612-Y 6

---- ---

DPC-X612-S 6

---- ---

MODEL

DISASSEMBLY FOR REPAIR

DPC-X311/X517/X612

1.7x6

(BLK)

1.7x6

(BLK)

1.7x6(BLK)

ø1.7x4

Door Lock Sping

How to Remove Knobs

The PLAY and the STOP keys are available for removal

by pushing and turning them with taking care of bar of

the top cabinet ass'y.

The PLAY and the STOP keys are available for fixation

by hooking and pushing them with taking care of bar of

the top cabinet ass'y.

CIRCUIT DESCRIPTION

DPC-X311/X517/X612

Pin No. Pin Name I/O Description Active

1-4 COM 0-3 O LCD common output.

5 VLC3 - GND

6,7 VLC2,1 - VDD

8 VDD - VDD

9 OSC2 - Unused.

10 SMCK I External system clock(4.2336MHz).

11 VSS - GND

12 X1 - GND

13 XO - Unused.

14,15 MMODO - GND

16-18 ANO-2 - Unused.

19 KEY0 I Remote control signal input.

20 KEY1 I Key signal input.

21 BATT. I Battery level detection port. LOW BATT

22 NC - Unused.

23 RECHARGE DET I Rechargeable detection port.

24 VREF+ - Power supply(+2.8v).

25 REM DATA O Remote control data output.

26 POWER O Power off control for CD servo driver.

POWER OFF

27 REM STATUS - Unused.

28 P03 - Unused.

29 SUBQ I Sub code Q signal input port.

30 SQCK O Sub code clock output port.

31 P06 - Unused.

32 NRESET I Reset signal input for microprocessor.

33 XRESET O Reset output port to DSP IC(IC4). RESET

34 STAT I Status signal input port.

35 MLD O Command load signal output port of microprocessor.

36 MDATA O Command data signal output port of microprocessor.

37 MCLK O Command clock signal output port of microprocessor.

38 BLKCK I Sub code clock signal input.

39 IRQ1 - Unused.

40 DOOR I Door switch detection input. OPEN

41 TEST - Unused.

42 V CONT. O Power voltage change-over

H = DC/DC out 3.0V L = DC/DC out 2.7V

43 BBS O Bass boost control output. BBS ON

44-46 P42-P44 - Unused.

47 LMT I Limit switch detection input port.

48,49 P46,P47 - Unused.

50 MUTE O Muting control port of audio signal. ON = H

51 LIGHT OUT - Unused.

52 RECHARGE I Detection port for rechargeable battery. BAT CHG ON

53-55 P53,P54,P60 - Unused.

56 AC ADAPTER I Detection port for AC adapter. BATTERY AC ADAP.

57 HOLD I Detection port for hold switch. HOLD ON

58 DASC I DASC switch detection port.

59 DASC1 - Unused.

60 DASC2 - Unused.

61 P66 - Unused.

62 DIG OUT - Unused.

63-68 SEG12-SEG17 - Unused.

63-80 SEG0-SEG11 O Segment control output.

1. Microprocessor : MN101C439(IC3)

1-1 Pin description

DPC-X311/X517/X612

CIRCUIT DESCRIPTION

2. DSP IC : MN662780RPS2M(IC4)

2-1 Pin description

Pin No. Pin Name I/O Description ACTIVE

1 DVDD5V - DRAM interface power supply.

2 D0 I/O DRAM data input/output signal 0.

3 D1 I/O DRAM data input/output signal 1.

4 NWE O DRAM writing enable signal.

5 NRAS O DRAM RAS control signal.

6,7 D2,D3 I/O DRAM data signal input/output.

8 NCAS0 O DRAM CAS control signal 0.

9-19 A0-A10 O DRAM address signal 0-10.

20 DVSS2 - Digital ground.

21 DVDD2 - Digital power supply.

22 PWMCK O Disconnected.

23 TRVSTP O Traverse stop signal output.

24 TVD O Traverse control port.

25 PC O Spindle moter on signal output.. ON MODE

26 ECS O Control signal output for spindle motor.

27 TRD O Kick pulse output for tracking driver.

28 FOD O Focus drive output.

29 FBAL O Focus balance adjusting output.

30 TBAL O Tracking balance adjusting output.

EXCEPT DPC-X311

IC6

16M D-RAM

AN8789FB

/ / /

FROM IC4 (Rch)

J105

LINE OUT

J102

Rch

Lch H. P JACK

NJM2073M

VOLUME

LMT.

AN8838NSB

Lch

IC9

µ-COM

MN101C439

LCD

MN662780RPS2M

DSP / DF-DAC

/Anti-shock Memory

LCD REMOTE

CONTROL

key input

data

status signal

DPC-X517

(M/X/H type)only

3KEY REMOTE

CONTROL

DPC-X517

(H type)only

1-2 Microprocessor periphery block diagram

DPC-X311/X517/X612

CIRCUIT DESCRIPTION

Pin No. Pin Name I/O Description ACTIVE

31 VREF - Reference power supply for DA output port.

32 FE I Focus errorr signal input.

33 TE I Tracking errorr signal input.

34 RFENV I RF inv. signal input.

35 OFT I Off track signal input. OFF TRACK

36 RFDET I RF detecter signal input.

37 BDO I Drop out signal input. DROP OUT

38 LDON O Laser on signal output. ON

39 ARF I RF signal input.

40 IREF I Reference current input.

41 DRF I DSL bias port.

42 DSLF O DSL loop filter port.

43 DSLF2 O DSL unbalance current correction.

44 PLLF O PLL loop filter port.

45 VCOF O Jitter free VCO loop filter.

46 AVDD2 - Analog power supply.

47 AVSS2 - Analog ground.

48 OUTL O Left channel of audio output.

49 AVSS1 - Analog ground.

50 OUTR O Right channel of audio output.

51 AVDD1 - Analog power supply.

52 FSEL I Unused.

53 TMOD1 I Connected to DVSS.

54 TMOD2 I Connected to DVSS.

55 FLAG O Disconnected.

56 FCLK O Disconnected.

57-59 EXT0-EXT2 - Disconnected.

60 TX O Unused.

61 MCLK I Command clock signal input port of microprocessor.

62 MDATA I Command data signal input port of microprocessor.

63 MLD I Command load signal input port of microprocessor. LOAD

64 BLKCK O Sub code clock signal output.

65 SQCK I Sub code Q data clock input port.

66 SUBQ O Sub code Q data signal output port.

67 DMUTE I Digital ground.

68 STAT O Status signal output port.

69 RST I Reset signal input port. RESET

70 CSEL I Digital ground.

71 PMCK O Clock signal output(88.2kHz).

72 SMCK O Clock signal output(4.2336MHz).

73 SUBC O Disconnected.

74 SBCK I Digital ground.

75 CLDCK O Disconnected.

76 TEST I Digital power supply.

77 X1 I Oscillator input port(16.9344MHz).

78 X2 O Oscillator output port(16.9344MHz).

79 DVDD1 - Digital power supply.

80 DVSS1 - Digital ground.

ACEG IBDFHJ

R34A

R302A

R306A

R320A

C302A

C202A

R220A

R206A

R202A

2140

8061

111

33 23

28 15

2614

6041

R321A

R210A

R201A

R31A

R32A

JP15A

R76A

R30A

C10A

R52A

C9A

R38A

R51A

R74A

C2A

R3A

C4A

R29A

R75A

R4A

R7A

R310A

R209A

R221A

R301A

R203A

R204A

R303A

R304A

R69A

R41A

R66A

C168A R67A

R49A

R211A

R55

R42A

R5A

R133A

R189A

R132A

R130A

R131A

C183A

JP5A

JP7A

C177A

C167A

R167A

R166A

JP8A

JP10A

JP9A

C166A

C162A

C165A

R181A

C164A

R179A

C163A

R178A

R183A

R180A

C159A

C112A

R115A

C111A

C107A

R95A

JP2A JP1A

JP3A

R23A

C3A

C11A

C172A

C106A

C113A

R116A

R114A

R113A

R98A

R176A

C161A

C118A

R100A

R97A

R96A

R136A

C101A

R177A

R94A

R111A

C116A

C103A

C104A

C137A

R124A

C115A

R112A

R93A

R109A

R110A

C176

R40A

R184A

C114A

C178A

R141A

R142A

C134A

C140A

C135A

R122A

R504A

R501A

C502A

R502A

C128A

R503A

R119A

C125A

C148A

R134A

C146A

R105A

R101A

R108A

R103A

R106

R104A

C147A

R107A

R137A

R138A

C5A

C131A

R46A

R99A

C120A

R140A

C122A

C121A

C123A

R6A

C124A

R102A

R48A

R117A

R172A

R173A

R125A

R174A

R175A

R171A

R123A

C132A

C130A

JP6A JP4A

R311A

R309A

R1A

R2A

R53A

R35A

R33A

IC6

IC4

IC2

IC1

IC3

IC9

EBEB

Q117A

Q116A E

Q2 D1

D103A

-B

+B VCC

916

C301

C201

C206

C184

C204

C220

C320

VR101

B+

B-

C304

PLAY

C221

STOP F.R.

C203

C306

C321

C303

C207

C322

C307

LC101

J102

PHONES REMOTE LINE OUT CONTROL

VOLUME

J103

J105

J104

Q303

Q203

Q302

Q202

Q201

Q301

D116

SW101

HOLD

SW107

D.A.S.C.

C152

C171

C117

C133

C136

C139

C138

C501

C144

C127

L102

C145

LMT SL

C126

L101

C150

L106

L105

CHARGE

BT1

C102

C105

C160

SW108

Q104

D105

D104

Q107

D122

Q108

CN2

Q110

Q106

Q111

Q109

D101

D102

DC-IN

J101

D106

D107

Q114 Q112

Q105

Q102

CN1

SW102

REPEAT

SW106

B.B.S.

SW104

SW105

SW103

D115

SW109

Q113

D118

D117

R34A

R302A

R306A

R320A

C302A

C202A

R220A

R206A

R202A

2140

8061

111

33 23

28 15

2614

6041

R321A

R210A

R201A

R31A

R32A

JP15A

R76A

R30A

C10A

R52A

C9A

R38A

R51A

R74A

C2A

R3A

C4A

R29A

R75A

R4A

R7A

R310A

R209A

R221A

R301A

R203A

R204A

R303A

R304A

R69A

R41A

R66A

C168A

R67A

R49A

R211A

R55

R42A

R5A

R189A

C183A

JP5A JP7A C177A

C167A

R167A

R166A

JP8A

JP10A

JP9A

C166A

C162A

C165A

R181A

C164A

R179A

C163A

R178A

R183A

R180A

C159A

C112A

R115A

C111A

C107A

R95A

JP2A JP1A

JP3A

R23A

C3A

C11A

C172A

C106A

C113A

R116A

R114A

R113A

R98A

R176A

C161A

C118A

R100A

R97A

R96A

R136A

C101A

R177A

R94A

R111A

C116A

C103A

C104A

C137A

R124A

C115A

R112A

R93A

R109A

R110A

C176

R40A

R184A

C114A

C178A

R141A

R142A

C134A

C140A

C135A

R122A

R504A

R501A

C502A

R502A

C128A

R503A

R119A

C125A

C148A

R134A

C146A

R105A

R101A

R108A

R103A

R106

R104A

C147A

R107A

R137A

R138A

C5A

C131A

R46A

R99A

C120A

R140A

C122A

C121A

C123A

R6A

C124A

R102A

R48A

R117A

R172A

R173A

R125A

R174A

R175A

R171A

R123A

C132A

C130A

JP6A

JP4A

R311A

R309A

R1A

R2A

R53A

R35A

R33A

IC6

IC4

IC2

IC1

IC3

IC9

Q2 D1

-B

VCC

R133A R132A

R130A

R131A

EBEB

Q117A

Q116A

D103A

916

C301

C201

C206

C184

C204

C220

C320

VR101

B+

B-

C304

PLAY

C221

STOP F.R.

C203

C306

C321

C303

EC207

C322

C307

LC101

J102

PHONESREMOTELINE OUTCONTROL

VOLUME

J103

J105

J104

Q303

Q203

Q302

Q202

Q201

Q301

D116

SW101

HOLD

SW107

D.A.S.C.

C152

C171

C117

C133

C136

C139

C138

C501

C144

C127

L102

C145

LMT SL

C126

L101

C150

L106

L105

CHARGE

BT1

C102

C105

C160

SW108

Q104

D105

D104

Q107

D122

Q108

CN2

Q110

Q106

Q111

Q109

D101

D102

DC-IN

J101 D106

D107

Q114

Q112

Q105

Q102

CN1

SW102

REPEAT

SW106

B.B.S.

SW104

SW105

SW103

D115

SW109

Q113

D118

D117

Refer to the schematic diagram for the value of resistors and capacitors.

PC BOARD(Component side view)

7 8

The small pcb is

for 1st lot prodect

only.

The small pcb is

for 1st lot prodect

only.

ABDFHJCEG I

AMP

34 56

D104

LMT. SLED

MOTOR MOTOR

SPINDLE

DAD,DSP & DRAM

BTL DRIVER

CN1

CN2

Q102

PICKUP

D105

Q105

D122

u-COM

Q104

LD ON/OFF

V.CONT.

CONTROLLER

Q107

RECHARGE

CONT.

WITHOUT DASC

PDF

PDE

VREF

TE OUT

TEN

TBAL

FBAL

FEN

FE OUT

ENV

LDON

OFTR

PDW

RE DET

VCC

PDA

PDC

PDB

PDD

RF IN

LPD

CSBRT

CEA

BDO

GND

SEG0

BATT.

RECHARGE DET

VREF+

REM DATA

POWER

REM STATUS

P03

SUBQ

SQCK

P06

NRESET

XRESET

STAT

MLD

MDATA

MCLK

BLKCK

IRQ1

DOOR

COM0

COM3

COM2

COM1

VLC3

VLC2

VLC1

VDD

OSC2

SMCK

MMODE

VREF-

VSS

AN0

AN1

AN2

KEY

KEY1

DASC2

DASC1

DASC

HOLD

AC ADAPTOR

P60

P54

P53

RECHARGE

LIGHT OUT

MUTE

P47

P46

LMT

P44

P43

P42

BBS

V CONT.

TEST

SEG1

SEG2

SEG3

SEG4

SEG5

SEG6

SEG7

SEG8

SEG9

SEG10

SEG11

SEG12

SEG13

SEG14

SEG15

SEG16

SEG17

DIG OUT

COM1

SEG0

COM2

COM3

COM4

SEG1

SEG2

SEG3

SEG4

SEG5

SEG6

SEG7

SEG8

SEG9

SEG10

SEG11

No.

COM.1

COM.2

COM.3

COM.4

B.B.

COM.4

IN TV

IN SP

LDON

IN TR

IN FO

VREF

DRVCC

AVDD

SVCC

EMP

CLK

START

POWER

PVCC2

IOUT

SGND

PWMG

TR-

TR+

FO-

FO+

PGND

SP+

SP-

TV+

TV-

ICONT

CRIP

AREF

SPRO

OUT

DED

RESET

PVCC

VSEN

DVDD2

PWMCK

TRVSTP

TVD

ECS

TRD

FOD

FBAL

TBAL

VREF

RFENV

DVSS1

DVDD1

TEST

CLDCK

SBCK

SUBC

SMCK

PMCK

CSEL

XRST

R174A 6.8K

C140A

22u16

4.7u50

R123A

0.022 4.7K

C139

R119A

C128A

C502A

33K

R501A C130A

22K

C131A

47P

R122A

R502A

100K

C124A C123A

0.1

C121A

C125A 1

47u10

C127

100u10

C126

VCC

GND

LDVR

TRK-

FCS-

FCS+

F.C

T.C

33uH

L102

0.1 0.1

47K

R184A

R125A

20K

22u16

SP-

SP+

LMT

0.1

C122A

0.01

C136

18K

R124A

100u10

C133

0.1

C132A

R172A 6.2K

VCC

C501

R173A 5.6K

+3.0V

+3.0V +3.0V +3.0V

STOP

TRV

MRST 24

C135A

0.1

390P

C134A

470K

R140A

2.2K

R141A

0.1

C137A

100u10

C138

R504A

39K

+3.9V

GND

NRAS

NWE

VCC

GND

22 NCAS

A9 NC

0.022

C103A

0.022

C104A

C115A

120P

R109A

120K

R110A

33K

39K

R111A

470P

C116A

R116A

15K

C106A

220P 1K

R114A

1.5K

R115A

0.1

C111A

1.5K

C107A

0.022

C112A

0.027

C113A

C120A

10K

R1A

10K

R2A

56K

0.1

C3A

JP2A

JP3A

0.1

C2A

100u

+2.9V

C114A

0.027

47u10

4.7

C118A

100u10

C117

+3.0V +3.0V

+3.0V

+B+B +B

+3.0V

+3.9V

R100A 10K

R99A 10K

+3.0V

68K

R142A

R175A 1.2K

R113A

JP1A

TRK+

R97A 0

R98A 0

R95A 0

R96A 0

C152

R136A

+3.0V

10 10

180K

R112A

R93A

R94A

220P

C101A

SL+

SL-

DVSS2

A10

NCAS

NRAS

NWE

DVDD5V

C177A

+3.0V

22P

C167A

22P

C168AX1

16.9344MHz

+3.0V

+2.9V

+3.0V +3.0V

+3.0V

C176A

+3.0V

R3A

10K

R7A

27K

R4A 100K

R5A

100K

0.022

JP8A

R503A

33K

33 1.5K

R6A

P66

JP5A

JP4A

JP6A

JP7A

+3.0V

3f 3e

PGM

4d4e

REPEAT4c

6b C

D.A.S.C. 150

R167A

R23A

C11A

+3.0V

IC1

IC3

IC2

IC4

LC101

(DA23L)

CD MECHA. ASS’Y

PGM

REPEAT

D.A.S.C. C

B.B.

2.9V

1.3V

1.3V 1.4V

1.3V

2.8V

1.3V

0.7V

0.1V

2.2V

1.5V

1.1V

1.8V 2.9V

0.2V

1.9V

3.9V

1.2V

3.7V

1.5V

3.7V

0.3V

1.4V

2.8V

1.4V

3.0V

0.6V

0.8V

1.1V

0.4V

0.2V

0.7V

3.0V

3.9V

0.6V

3.8V

3.9V

3.0V

3.9V

2.9V

3.0V

1.3V

3.0V

DPC-X311

only

TKMOQSLNPR

DPC-X311/X517/X612

Y22-8380-11

16M D-RAM

J103

REMOTE

SW107

HOLD

OFF

SW109

DOOR SW

DASC SW

(BOTTOM VIEW)

SW108

HEADPHONES

Q301

AMP

Q202

Q302

Q201

Q203Q303

J102

PHONES

LINE OUT

J105

Q108

J101

DC-IN

BATTERY

BT1

Q106

BATTERY

D115

D116

SW101 SW102 SW103 SW104 SW105 SW106

D118

D117

Q113

BASS

BOOST

IC1 : AN8838NSB

IC2 : AN8789FB

IC3 : MN101C439

IC4 : MN662780RPS2M

IC6 : MN41V1700CTT6

IC9 : NJM2073M

Q4,6,110112,114

: 2SC3330

Q5,104,113 : 2SA1317

Q102 : 2SB598F

Q105,107 : 2SC4048-AC

Q106 : 2SC4481T

Q202,302 : 2SD734F

Q108 : 2SD1805F

Q201,203,301,303

: 2SC3860

D104 : SB10-03A3-BT

D105-107,115-118,122

: GMB01-BT

D101 : IN-4001

+2.8V AVR

GND LINE

SIGNAL LINE

B LINE

VOLUME

B.BOOST REPEAT

P.MODE

LCD REMOTE

D102

Q109

Q110

D106

D107

40 SECOND DASC

Q109 2SB926T:

: MTZJ10(B)D102

Q114

Q112

MA111

2SA1576

2SC4081

Q1 2SD1963 or:

CPH3209

Q116A

Q115A

Q117A

(Q3) (Q2)

(Q1)

D103A

D101

2SD1963:Q115A

2SA1576:Q116A

2SC4081Q117A :

MA111D103A :

OFT

RFDET

BDO

LDON

ARF

IREF

STAT

DMUTE

SUBQ

SQCK

BLKCK

MLD

MDATA

MCLK

1000P

C161A

100K

R176A

47K

R202A

C202AC302A

R302A

47K4.7u50

C303

C301 C201

4.7u50

C203

VR101B

50K

330P

R320A 6.8K

C304

R304A

1.2K

C320

4.7u50

22u16

22K

R303A

VR101A

330P

R220A 6.8K

50K

4.7u50 6

C220

22u16

C204

R203A

22K

C184

470u6.3

C306

220u6.3

R309A

220u6.3

C206

R209A

4.7u50

4.7K

R42AC8

R311A

680

4.7K

R55A

R41A

4.7K

R211A

680

100K

R69A

10K

R310A

0.22

C307

10K

R210A

C207

0.22

C321

1000P

C221

R321A

470

R221A

VCC 13

A1 10

A0 9

14 A4

19 A10

GND

NC NC

C144 220u6.3

1.5K

220u6.3

C145

L105

33uH

100 3

C147A

47P

R138A

C146A

0.01

R134A

C148A

C150

100u10

+3.9V

R137A

+3.0V

+3.9V

+5.3V

330

R30A

1.2K

R31A R32A

1.5K

R33A

1.8K

R34A

2.4K

R35A

3.6K

R38A

10K

R75A

+3.0V

2700P 2700P

6.8K

R29A

6.8K

R74A

C5A

+3.0V +3.0V

Q201,301

+3.9V

100

3.3K

R76A

JP15A

95uH

L106

C102

0.01

+5.3V

+3.9V

10K

R105A

R104A

10K

4.7K

R206A

R306A

4.7K

1.2K

R204A

+3.0V

+2.9V

R178A

100K

0.47

C166AC165A

0.01

0.22

C164A R179A

220

R181A 2.2K

C163A

0.022

+2.9V

+3.0V

+2.9V

R46A

R49A

+3.0V

2.2uH

L101

R40A

JP9A

JP10A

+3.0V

R183A

C172A

100u10

C171

R166A

47K

R180A

0.022

C159A

R177A

100K

C162A

220u6.3

C160

R201A

R301A

+3.0V

DRF

DSLF

DSLF2

PLLF

VCOF

AVDD2

AVSS2

AVSS1

OUT L

OUT R

AVDD1

TMOD1

FSEL

FLAG

TMOD2

FCLK

EXT0

EXT1

EXT2

+3.0V+3.0V

R66A

10K

R67A

10K

R189A

C183A 21P

+3.0V

C9A

0.01

4.7u50

1000P

C4A

1000P

C10A

1000P

C105

R108A

10K

R104A

1.5K

R106A

10K

R103

R107A

R117A 10K

+3.9V

R53A

VCC

-B

R1 3.3K

10K

150

+3.0V

+3.0V+3.0V

10K

R130A

10K

150

R131A

10K

R132A

3.3K

R133A

IC6

IC9A

IC9B

DPC-X311(K)

3.9V

2.9V

3.0V

3.8V

0.6V

1.2V

2.9V

1.2V

0.6V

OFF:1.8V

B.B.S ON:0VMUTE

OFF:0V

ON:0.6V

OFF:2.8V

ON:0VMUTE

MUTE

OFF:0V

ON:2.8V

3.0V

3.9V

2.6V

0.2V

DC IN:3.8V

3.9V

0.7V

5.3V

4.6V

DC IN:3.9V

AC ADAPTOR IN:0V

:6.0V

DC IN

DC IN:

2.0V

1.25V

3.0V

DPC-X517/X612 only

The DC voltage is an actual reading measured with

a high impedance type voltmeter. The measurement

value may vary depending on the measuring instru-

ments used or on the product. Refer to the voltage

during PLAY unless otherwise specified; The value

shown in ( ) is the voltage measured at the moment

of STOP.

CAUTION: For continued safety, replace safety criti-

cal components only with manufacturer's recom-

mended parts (refer to parts list). indicates safety

critical components. For continued protection against

risk of fire, replace only with same type and rating

fuse(s). To reduce the risk of electric shock, leakage-

current or resistance measurements shall be carried

out (exposed parts are acceptably insulated from the

supply circuit) before the appliance is returned to the

customer.

2SA1576

2SD1963

2SC4081

NJM2073M

This circuit works the

same as Q115A~117A

and it is available for

the 1st lot products

only

DPC-X311/X517/X612

EXPLODED VIEW (UNIT)

N09-3363-08

N09-5246-08

N09-3361-08

N09-3362-08

2x10 (BLK)

1.7x6 (BLK)

1.7x4

2x5 (BLK)

Ax4

DPC-X311/X517

LC101 J102 J105

J101

SW103 SW105

SW101 SW102

SW106

SW108

SW107

PHONES LINE OUT REPEAT/P.MODE

D.A.S.C.

HOLD

B.BOOST

SW104VR101

606

605

642

601

625

643

604

631

646

641

644

645

632

633

634

603

647

640

602

618

619

615

616

630

760

610

630

626

617

653

614

652

608 654

650

651

Parts with exploded view numbers larger than 700 are not supplied.

Ce manuel convient aux modèles suivants

Table des matières

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