Sharp CD-MPS900 Service Manual download pdf (Page 59)

CD-MPS900/CD-MPS99

6 – 4

Figure 6-4 SCHEMATIC DIAGRAM (4/10)

5V BACK UP

IXA008AW

SYSTEM

ROCOMPUTER

220/10

1/50

1.5

10K

18P(CH)

4.19 MHz

10K

DS1SS133

100

KRC102 S

RESET

820

DS1SS133

0.022

3.9K

2.7K

2.2K

2.2K1.5K

3.3/50

47/25

15P(CH)

100K

DS1SS133

0.01

304VT2H3

DS1SS133

47K

0.022

820680 10K5.6K

10K

KRC104 S

5.6K

15K

680

4.7K

560

820

680

10K

100 µH

10K

1.5K

88990919293949596979899

100

3424140393837363534333231

123

STOP

PLAY/

REPEAT

FAST

REWIND/

PRESET

DOWN

DIRECT

PLAY

CLOCK/

TIMER

X-BASS/

DEMO

FAST

FORWARD/

PRESET UP

G10

G09

TIMER LED

T_RUN PULS

CD_WRQ

SUB CE

ILLU LED

DISC 5

DISC 3

DISC 2

DISC 1

DISC 4

TAPE

T_FP SW

CTR

AC RELAY

GAME/

VIDEO

CD_DRF

VF2

-VF

VF1

P_IN

UNSW5.6

CLK

TUNING

KEY 0

KEY 1

KEY 2

PHOTO

PROTECT

P05

T_BIAS

VDD

XIN

XOUT

AVDD

RESET

G10

G11

G12

CD_CE

VOL_JOG

T_T1/T2

T_REC/PLAY

VPP/IC

CD_CLK

CD_DI

CD_DO

AVSS

TUN_SM(SPAN)

KEY 2

KEY 1

KEY 0

P_IN

REMOCON

VSS

S MUTE

SOL

VDD

P04

P03

P02

P01

G12

G11

G01

G02

G03

G04

G05

G06

G07

G08

POWER

ON/STAND-BY

EQUALIZER

TUNING

DOWN

CD_WRQ

-20dBATT

AVREF

CD_DRF

CD_RESOUT

OPEN/

5.6K3.9K2.7K2.2K 15K10K 33K

ENTER

DOWN

CHARACTER

MP3

NAVIGATION

RIGHT

LEFT

TUNER

(BAND)

SP DET

CD_RESOUT

MEMORY/

SET

REC/

PAUSE

2212019181716151413121110 9 8 7 6 5 4 3 2 1

CD DO

CD DI

CD CLK

CD CE

CLAMP SW

DISC SW

TRAY SW1

TRAY SW2

GND

PHOTO

+5V

SUB_CE

PIC3704

CNP802

P6-7 6-G

TO POWER PWB

CNP5

P6-2 11-C

TO CD SERVO PWB

R795

C701

R725

R724

R733

R736

R721

R720

R719

R718

R722

R723

R727

R729

C720

R791

WTM705

FW705

D712

D711

R773

L701

D713

D714

R783

Q709

C714

RX701

C717

R782

D715

R781

C715

R593

R761

R771

R767

R766

RD29RD28RD27RD26RD24RD23 RD25 RD31RD30 RD32

SW728 SW729 SW731SW730SW727SW725 SW726 SW734SW733SW732 SW735

RD18RD17RD16RD15 RD20RD19 RD21

SW717

SW719

SW718 SW722SW721SW720 SW723

RD12RD11 RD14RD13

SW716SW713SW712 SW715SW714

RD06RD05RD02RD01 RD04RD03

SW707SW706SW705SW704SW702SW701 SW703

CNP704

C702

R704

R701

R702

R703

R705

R706B

R707

R763

IC701

C705

R709

C721

R708

C704

R769

XL701

R710

R711

R713

R715

R716

R712

R714

Q713

R573

C723

0.047

R739

R717

R759

R768

LED701

FFC704

8 9 10 11 12

1 2 ... 54 55 56 57 58 59 60 61 62 63 64 ... 103 104

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Sharp CD-MPS900 Service Manual Page 59

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