Onkyo DPC-5.3, DPC-5.3 Service manual

DPC-5.3

SERVICE MANUAL

Ref. No. 3736

SERVICE MANUAL

DVD CHANGER

MODEL DPC-5.3

Black model

120V AC, 60HzBUDD

Sep, 2002

DISC SKIP

RC-503DV

SAFETY-RELATED COMPONENT WARNING!!

COMPONENTS IDENTIFIED BY MARK ON THE SCHEMATIC DIAGRAM AND IN THE PARTS LIST ARE CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK. REPLACE THESE COMPONENTS WITH ONKYO PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL. MAKE LEAKAGE-CURRENT OR RESISTANCE MEASUREMENTS TO DETERMINE THAT EXPOSED PARTS ARE ACCEPTABLY INSULATED FROM THE SUPPLY CIRCUIT BEFORE RETURNING THE APPLIANCE TO THE CUSTOMER.

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SPECIFICATIONS

DVD Changer

Power supply AC 120 V, 60 Hz Power consumption 20 W Weight 15.0 lbs External dimensions 17 Signal system NTSC Frequency range (digital audio) 48 kHz sampling 4 Hz to 22 kHz

Signal-to-noise ratio (digital audio) More than 98 dB Audio dynamic range (digital audio) More than 95 dB

1

/8" x 5 1/16" x 16 15/16" (W/H/D)

96 kHz sampling 4 Hz to 42 kHz

DPC-5.3

Harmonic distortion (digital audio) Less than 0.008 % Wow and flutter Below measurable level Operating conditions Temperature: 5 C to 35 C (41 F to 95 F)

Operation status: Horizontal

Outputs

V ideo output 1.0 V (p-p), 75 ohm, negative sync., pin jack x 1 S-video output (Y) 1.0V (p-p), 75 ohm , negative sync.

(C) 0.286 V (p-p), 75 ohm , Mini DIN 4-pin x 1

Component video output (Y) 1.0 V (p-p), 75 ohm , negative sync., pin jack x 1

(P

B)/(PR) 0.7 V (p-p), 75 ohm pin jack x 2

Audio output (digital output Optical) Optical connecter x 1 Audio output (digital output Coaxial) 0.5 V (p-p), 75 ohm , pin jack x 1 Audio output (analog output) 2.0 V (r ms), 320 ohm , pin jack (L, R) x 2

Specifications and features are subject to change without notice.

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SERVICE PROCEDURE

PRECAUTIONS

1. Ground for the work-desk. Place a conductive sheet such as a sheet of copper (with impedance lower than 10M ohm) on the work-desk and place the set on the conductive sheet so that the chassis.

2. Grounding for the test equipments and tools. Test equipments and toolings should be grounded in order that their ground level is the same the ground of the power source.

3. Grounding for the human body. Be sure to put on a wrist-strap for grounding whose other end is grounded. Be particularly careful when the workers wear synthetic fiber clothes, or air is dry.

4. Select a soldering iron that permits no leakage and have the tip of the iron well-grounded.

5. Do not check the laser diode terminals with the probe of a circuit tester or oscilloscope.

DPC-5.3

1. Replacing the fuses

This symbol located near the fuse indicates that the fuse used is show operating type, For continued protection against fire hazard, replace with same type fuse , For fuse rating, refer to the marking adjust to the symbol.

Ce symbole indique que le fusible utilise est e lent. Pour une protection permanente, n'utiliser que des fusibles de meme type. Ce demier est indique la qu le present symbol est apposre.

REF.NO.

F1

PART NO.

SR-5, T 2A

DESCRIPTION

250VCA T 2.0A

2. Safety-check out

(Only U.S.A. model) After correcting the original service problem perform the following safety check before releasing the set to the customer Connect the insulating-resistance tester between the plug of power supply cord and terminal GND on the back panel. Specifications: More than 10M ohm at 500V

LASER CAUTION

The lightning flash with arrowhead symbol, within an equilateral triangle, is intended to alert the user to the presence of uninsulated "dangerous voltage" within the product's enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons.

The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance (servicing) instruction in the literature accompanying the appliance.

TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APPLIANCE TO RAIN

WARNING :

OR MOISTURE. DANGEROUS HIGH VOLTAGES ARE PRESENT INSIDE THE ENCLOSURE. DO NOT OPEN THE CABINET. REFER SERVICING TO QUALIFIED PERSONNEL ONLY.

CAUTION :

TO PREVENT ELECTRIC SHOCK, MATCH WIDE BLADE OF PLUG TO WIDE SLOT, FULLY INSERT.

POUR EVITER LES CHOCS ELECTRIQUE, INTRODUIRE LA LAME LA PLUS LARGE DA LA FICHE DANS LA

ATTENTION :

BORNE CORRESPONDANTE DA LA PRISE ET POUSSER JUSQU' AU FOND.

Initialization of setup

1. Press the "CD PLAY" and "DISC 3" key to the same timing on the front panel. You will see that the program is updated by watching the version in the FL tube.

2. Push the power switch.

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DP-C5.3

A

EXPLODED VIEW-1

CHASSIS

1

2

S3

BCDEFGH

S1

S3

1

S2

43

S1

2

42

S1

S2

50

49

41

40

S2

51

S2

51

56

39

S6

54

S6

S2

46

S1

44

48

55

23

S2

58

30

S2

36

16

S4

13

S2

22

S5

15

17

S2

18

19

52

23

20

24 25

S2

21

23

38

29

28

27

S2

24

25

S2

3

53

60

7

S4

8

10

9

6

11

5

S4

12

S2

4

S5

4

2

3

5

1

26

47

24

25

S2

23

14

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DPC-5.3

A

EXPLODED VIEW-2

DVD Mechanism

1

150

160

2

170

160

50

150

160

150

BCD

280

CLAMPER DVD ASS'Y

Part No. 55542660

130

90

120

110

100

140

240

150

160

150

160

BASE ASS'Y - CDM5G

Part No.55542650

70

80

280 420

3

270 * 2

200

240

220

240

230

60

310

300

* 2

320

210

470

480

290

450

* 4

460

* 4

280

* 2

440

430

4

190

260

250

70

530

Assy Part No. 55542660

490

510

550

520

300

560

300

5000

300

540

300

*2

300

500

5

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DPC-5.3

A

BLOCK DIAGRAM -5

POWER SUPPLY UNIT

1

AC INPUT

2

SW1 F1

HOT >

NUT >

LINE FILTER

BCDE

FL OUTPUT RECTIFIER & SMOOTHING CIRCUIT

R2

R3

SNUBBER

CIRCUIT

-27V OUTPUT RECTIFIER & SMOOTHING CIRCUIT

-9V OUTPUT RECTIFIER & SMOOTHING CIRCUIT

+12V OUTPUT RECTIFIER & SMOOTHING CIRCUIT

+9V OUTPUT RECTIFIER & SMOOTHING CIRCUIT

RECTIFIER & SMOOTHING

CIRCUIT

+5V OUTPUT RECTIFIER & SMOOTHING CIRCUIT

. DRIVER CIRCUIT

+5.5V OUTPUT RECTIFIER & SMOOTHING CIRCUIT

. VOLTAGE CONTROLLER CIRCUIT . OVER CURRENT PROTECTOR CIRCUIT

3

+3.5V OUTPUT RECTIFIER & SMOOTHING CIRCUIT

+2.5V OUTPUT RECTIFIER & SMOOTHING CIRCUIT

VOLTAGE DETECTOR CIRCUIT

PC1

4

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DPC-5.3

A

BLOCK DIAGRAM -4

DVD MECHANISM & OUTPUT CIRCUIT

1

MECHANISM CONTROL PC BOARD

2

BCDE

AUDIO/VIDEO JACK

Main circuit PC board

3

PICK UP

Flat cable

AUDIO/VIDEO JACK

4

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DPC-5.3

A

BLOCK DIAGRAM -3 DISPLAY SECTION

1

2

BCDE

From Power supply unit

To Main PC board

3

Key matrix

4

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DPC-5.3

A

BLOCK DIAGRAM -2

1

POWER SUPPLY UNIT

2

To Mechanism control

BCDE

MAIN CIRCUIT BOARD

IC-LOGIC 74HC74 FLIF/FLOP CMOS

IC61

IC-CONV WN8728 D/A

IC-LOGIC 74HC86 GATE HCMOS

IC-OPEAMP BA4560F

To OUT

CP25:04PIN

CP25:06PIN

To OUT

CN27:SPDIF

INVERTER HCT IC-LOGIC M74HCU04M1R

IC- VIDEOPROC STI5519

MPEG VIDEO DECODER

3

To Pick up

IC41

IC MEMFLASH M29W800A T901N1

TR SWITCH CIRCUIT

P SCAN ON/OFF

To OUT

CP25:08PIN CP25:10PIN CP25:12PIN CP25:14PIN CP25:16PIN CP25:18PIN

IC31

To Display

IC-DRAM HY57V651620BTC-8 125M 64M(1M x 16 x 4)

4

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DPC-5.3

A

BLOCK DIAGRAM-1

OVER ALL

1

2

BCDEFGH

3

4

5

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DV-CP500

A

SCHEMATIC DIAGRAM

Main circuit PC board-1

1

2

F_ADDR17

F_ADDR16 F_ADDR15 F-ADDR14 F_ADDR13 F_ADDR12 F_ADDR11 F_ADDR10 F_ADDR09 F_ADDR20

F_RESET

F_ADDR19 F_ADDR18 F_ADDR08 F_ADDR07 F_ADDR06 F_ADDR05 F_ADDR04 F_ADDR03 F_ADDR02

F_ADDR01

BCD

L501

FCM2012H-102T04

100R-03

R504

100R-03

R501

C501

C506

20P-03

+3.3VM

47K-03

R413

IC41

IC-M29F400T-90N1

1

A15

A16

2

A14

BYTE

3

A13

VSS

4

A12

DQ15

5

A11

DQ7

6

A10

DQ14

7

A9

DQ6

8

A8

DQ13

9

NC

DQ5

10

NC

DQ12

R411

11

WE

DR-03 R412

DR-03

DQ4

12

RP

VCC

13

NC

DQ11

14

NC

DQ3

15

RY/BY

DQ10

16

A18

DQ2

17

A17

DQ9

18

A7

DQ1

19

A6

DQ8

20

A5

DQ0

21

A4

QE

22

A3

VSS

23

A2

CE

24

A1

A0

R415

ADD

48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25

FCM2012H-102T04

1M-03

R503

R502

56R-03

X501

X-TAL

C502

22P-03

C406

100/10

D3V3

C504

C505

100N-03

470/6.3

C503

22P-03

GND

Down load Jig

+5V6S

100N-03

C228

R245

IC22

10R-03

IC-M24C02

1

8

E0

VDD

2

7

E1

WC

R248

3

6

E2

SCL

47R-03

4

5

VSS

SDA

GND

R247

R246

1K8-03

R249

47R-03

3

4

CP21 FPC-19P Pickup to Main PCB

1

NC

2

D_GND

3

SECTOR_START

4

DATA_VALID

5

DATA

6

BIT_CLOCK

7

D_GND

8

RESET

9

DXX_INTERRUPT

10

SCL

11

SDA

12

D_GND

13

DRIVE_GND

14

+3V3D

15

+5VD

16

D_GND

17

A_GND

18

DISC_M_POWER

19

TRACK_M_POWER

From Display circuit PC board

(To Connection PCB)

5

To Mechanism control PCB (P406)

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DPC-5.3

A

SCHEMATIC DIAGRAM

Main circuit PC board-2

1

2

BCD

To Power supply unit (CN2)

NC NC

To Output terminal PCB (CN01)

NC NC

To Output PCB (CP01)

3

4

Video signal out

5

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DPC-5.3

A

SCHEMATIC DIAGRAM-1

MAIN CIRCUIT PC BOARD

1

2

3

4

CP21 FPC-19P From Pickup to Main PCB

1

NC

2

D_GND

3

SECTOR_START

4

DATA_VALID

(EXT_DATA)

5

DATA

(EXT_BCLK)

6

BIT_CLOCK

7

D_GND

(3V3_R)

8

RESET

(IRQ2)

9

DXX_INTERRUPT

10

SCL

11

SDA

12

D_GND

13

DRIVE_GND

14

+3V3D

15

+5VD

16

0R-03

D_GND

R250

17

A_GND

DISC_M_POWER

TRACK_M_POWER

5

18 19

AGND

CN21

CN-2.0-05P

1 RESET_MAIN 2 FRONT_TXD 3 FRONT_RXD 4 OPTION_NC 5 +5V6S

From Display circuit PC board

(to connection PCB)

47/16 C222

0R-03 R254

C233 100P-03

BCDEFGH

+3V3

MCLK_IN

BCK_IN

DATA_IN

47/16 C601

C602

C605

10P-03

GND

C133

SDATA07 SDATA06 SDATA05 SDATA04

4K7-03

R312

R313

SADDR(00:13)

R127 100R-03 R128 100R-03 R129 100R-03

10K-03

R22R

10K-03

DTC114YKA

100N-03

R22G

Q10G

10K-03

R22B

CTC114YKA

R615

4K7-03

R614

47R-03

C128 47P-03

VSYNC HSYNC

Q10B

1

1RD

2

1D

3

1CP

4

1SD

5

1Q

6

1Q

7

GND

SDATA00 SDATA01

SDATA02 SDATA03

SDATA04 SDATA05

SDATA06 SDATA07

F_RESET

C127 47P-03

C126 47P-03

13K7-03-1%

DTC114YKA

LRC_IN

1

LRCIN

2

DIN

3

BCKIN

4

MCLK

5

ZERO

6

DGND

7

DVDD

8

VOUTR

9

AGND

10

AVDD

IC14

74AHC74

GND

SDATA(00:15)

SADDR12 SADDR13 SADDR10 SADDR00 SADDR01 SADDR02 SADDR03

R130 47K-03 R131 47K-03 R132 100R-03

R138 100R-03 R134 100R-03

R23R

10/16

C10R

5K6-03

Q10R

13K7-03-1%

R23G

10/16

C10G

5K6-03

13K7-03-1%

R23B

C10B

10/16

5K6-03

IC61

WM8728(SSOP)

14

VCC

13

2RD

12

2D

11

2CP

10

2SD

2Q 2Q

+2V5D

10R-03

1N-03

C129

1N-03

GND

KTN2222

R12R

36K-03

KTN2222

R12G

36K-03

KTN2222

R12B

36K-03

SDIDEM

CSBIWL

9 8

C125

R13R

Q11G

R13G

R13B

R612 4K7-03

LAT125 SCKSD

MUTEB MODE

VREFP VREFN

VOUTL

R126

C123

Q11R

Q11B

VMID

+5VD

1: TRIGOUT 2: TRIGIN 3: GND(Option) 4: TMS 5: GND 6: TCK 7: GND 8: TDI 9: GND 10: TDO 11: +5VD 12: TDX(JIG) 13: RXD(JIG) 14: JTAG_RST/ 15: TRST

R217

10K-03

10P-03

100N-03

10P-03

1 3 5 7

C206

C621

DTA114TS

1K-03 R218

R309 R308 R307 R306 R305 R304 R303

R302 100R-03 R301 100R-03

1 3 5 7

Q101

+5VA

L602

FCM2012H_102T04

R214

1K-03

RA37 47R

2 4 6 8

RA36 47R

2 4 6 8

RA35 47R

2 4 6 8

2

RA34 47R 4 6 8

100R-03 100R-03 100R-03 100R-03 100R-03 100R-03 100R-03

2 4 6 8

PM0026STB PM0026DATA PM0026CLK

R111

3K3-03

DTC114YS

RA33

AGND

560P-03

47R

RA32 47R

RA31

47R

10/50

C603 C604

Q102

L601

FCM2012H_102T04

560P-03

SDATA15 SDATA14 SDATA13 SDATA12

SDATA 11 SDATA 10 SDATA 09 SDATA 08

SDATA 03 SDATA 02 SDATA01 SDATA00

4K7-03

R310

R311

SASSR13 SADDR12 SADDR11

SADDR10 SADDR00 SADDR01

SADDR02 SADDR03 SADDR09 SADDR08

SADDR07 SADDR06 SADDR05 SADDR04

+3V3

R219

JTAG TEST CONNECTION

0R-03

R220 0R-03

C207

100N-03

47K-03

F_DATA15 F_DATA07 F_DATA14 F_DATA06 F_DATA13 F_DATA05 F_DATA12 F_DATA04

F_DATA11 F_DATA03 F_DATA10 F_DATA02 F_DATA09 F_DATA01 F_DATA08 F_DATA00

100R-03 100R-03 100R-03 100R-03

L501

FCM2012H-102T04

D3V3

C504

C505

100N-03

470/6.3

10K-03

C503

22P-03

GND

F_DATA(00:15)

F_ADDR(01:21)

F_ADDR01 F_ADDR02 F_ADDR03 F_ADDR04

F_ADDR05 F_ADDR06 F_ADDR07 F_ADDR08

F_ADDR09 F_ADDR10 F_ADDR11 F_ADDR12

F_ADDR13 F_ADDR14 F_ADDR15 F_ADDR16

F_ADDR17 F_ADDR18 F_ADDR19 F_ADDR20

+3V3D

0R-03

F_DATA00 F_DATA01 F_DATA02 F_DATA03

F_DATA04 F_DATA05 F_DATA06 F_DATA07

F_DATA08 F_DATA09 F_DATA10 F_DATA11

F_DATA12 F_DATA13 F_DATA14 F_DATA15

R260

R261 R262 R263 R264 R265 R266 R267 R268

+12V_MOTOR

RA41 47R

2

1

4

3

6

5

8

7

2

1

RA42 47R

4

3

6

5

8

7

RA43 47R

2

1

4

3

6

5

8

7

RA44 47R

2

1

4

3

6

5

8

7

+3V3 +2V5

157 CPU_DATA(14) 158 CPU_DATA(15) 159 VDD3_3 160 VSS

C214

100N-03

161 CPU_ADR(1) 162 CPU_ADR(2) 163 CPU_ADR(3) 164 CPU_ADR(4) 165 CPU_ADR(5)

47R-03 47R-03 47R-03 47R-03 47R-03 47R-03 47R-03 47R-03

GND

C215

100N-03

C216

C217

CN26

CP-2.0-AN-12P

1 2 3 4 5 6 7 8

9 10 11 12

100N-03

166 CPU_ADR(6) 167 CPU_ADR(7) 168 CPU_ADR(8) 169 CPU_ADR(9) 170 CPU_ADR(10) 171 VDD2_5 172 VSS 173 CPU_ADR(11) 174 CPU_ADR(12) 175 CPU_ADR(13) 176 CPU_ADR((14) 177 CPU_ADR(15)

178 CPU_ADR(16) 179 CPU_ADR(17) 180 CPU_ADR(18) 181 CPU_ADR(19) 182 CPU_ADR(20) 183 CPU_ADR(21) 184 VDD3_3 185 VSS 186 PIO0(0) T_STROBE 187 PIO0(1) MOD_SW 188 PIO0(2) 189 PIO0(3) 190 PIO0(4) 191 PIO0(5) 192 PIO0(6) SLIDER_SENSOR_OPEN/VLOSE 193 PIO0(7) SLIDER_IN (DRAWER_CCW_CTRL) 194 PIO1(0) SDA 195 PIO1(1) SCL 196 PIO1(2) SLIDER_OUT (DRAWER_CW_CTRL) 197 PIO1(3) TXD(JIG) 198 VDD2_5 199 VSS 200 PIO1(4) RXD(JIG) 201 PIO1(5) FRONT_TXD1 202 TRIGGER_IN 203 TRIGGER_OUT 204 PIO2(0) VIDEO_MUTE 205 PIO2(1) FRONT_RXD 206 PIO2(2) AUDIO_MUTE 207 PIO2(3) DAC_LATI2S_OUT 208 PIO2(4) DAC_SCKDSD_OUT

+3V3 +2V5

L201

0R-03

2U2H

L202

C201

ROU-MOROU-MO+ ROU-SEN DISC-SEN CLOSE-SEN OPEN-SEN ID-MOID-MO+ +12V MOTOR M GND +5VD M GND

100/10

RA45 47R

1

2

3

4

5

6

7

8

RA46 47R

1

2

3

4

5

6

7

8

RA47 47R

1

2

3

4

5

6

7

8

RA48 47R

1

2

3

4

5

6

7

8

47R-03

R407

47R-03

R408

47R-03

R409

47R-03

R410

47R-03

R239

47R-03

R240

47R-03

R241

47R-03

R242

R243

75R-03 TRIGIN 75R-03 TRIGOUT

R244

2R2-1/2W

R277

R269 R270 R271 R272 R273 R274 R275 R276

+5VD

47K-03 47K-03 47K-03 47K-03 47K-03 47K-03 47K-03 47K-03

+2V5

C213

100N-03

156

155

154

153

152

151

150

149

148

147

146

145

144

143

142

VSS

VDD2_5

CPU_DATA(9)

CPU_DATA(8)

CPU_DATA(13)

CPU_DATA(12)

CPU_DATA(7)

CPU_DATA(11)

CPU_DATA(10)

141

CPU_DATA(6)

CPU_DATA(5)

CPU_DATA(4)

CPU_DATA(3)

CUP_DATA(2)

CPU_DATA(1)

CPU_DATA(0)

FLASH MEMORY

3-PWM Outputs

12C Controller

2-UARTS

38-Bit Programable I/O

PIO2(5) DAC_SDIOEM_IN/OUT

PIO2(6) DAC_MUTEB_IN/OUT

PIO2(7) DAC_CSBIWL_OUT

VDD3_3

VSS

PIO3(0) PRO_SCAN_ON/OFF

PIO3(1)

PIO(2)

100N-03

PIO(3)

C202

12345678910111213141516171819

PIO3(4) IR(REMOTECONT)

B_DATA

PIO3(5)

PIO3(6)

PIO3(7) DVD_RESET

DVV2_5

VSS

C204

100N-03

C203

470/6.3

PM0026STB PM0026DATA PM0026CLK

+3V3D

R609

4K7-03

R613 47R-03

R611 47R-03

R610 47R-03 R608 47R-03

R607 47R-03

100R-03

R135

47R-03

R205

+5VD

DOWN LOAD JIG

10K-03

139

CPU_CAS0

R405

+3V3

100N-03

138

CPU_RAS1

R414

10R-03

15 14 13 12 11 10

9 8 7 6 5 4 3 2 1

GND

FPC-ST_15P

47R-03 47R-03 47R-03 47R-03

GND

135

134

CPU_CE(0)

CPU_CE(1)

CPU MEMORY PROGRAMABLE

133

132

CPU_CE(2)

CPU_CE(3)

INTERFACE

CP22

R237

10K-03

R238

47R-03

131

130

129

128

CPU_RW

CPU_WAIT

CPU_BE(1)

CPU_BE(0)

R404 R403 R402 R401

C212

137

136

VSS

VDD3_3

R406

140

CPU_CAS1

IC21

STI5519

ST20 CPU

PAL/NTSC/SECAM ENCODER

10-BIT DAC

B_WCLK

B_V4

NRSS_OUT

VDD_RGB

VSS_RGB

B_out

G_OUT

R_OUT

V_REF_RG

C102

C101

100/10

AGND

I_REF_RG

18K-03

R101

10N-03

L102

2U2H

R10B

300R-03

DAC_CSBIWL_OUT

DAC_SDIDEM_IN/OUT DAC_SCKSD_OUT

DAC_LATI3S_OUT

AUDIO_MUTE

+3V3D

PRO_SCAN_ON_OFF

21222324252627282930313233343536373839

20

10N-03

L101

2U2H

+2.5VA

R206

10K-03

B_BCLK

INTERFACE

FRONT-END

B_FLAG

B_SYNC

C229

10N-03

127

IRQ(0)

4KB SRAM

DATA-CACHE

INSTRUCTION

VDD_YCC

VSS_YCC

C104

R10R

R10G

300R-03

126

IRQ(1)

CACHE

C103

122

PLL

R102

300R-03

+5VD

R236

121

VSS

10-BIT DAC

I_REF_YC

300R-03

R10Y

4K7(S)

1SS355(SMD)

100N-03

R136

120

PIX_CLK

VDD2_5

300R-03

R10C

D101

C209

119

VDD2_5

VSS

C105

R10S

+3V3

R234

10K-03

R232 10K-03

R235

47R-03

R233

10K-03

100N-03

118

117

116

115

114

113

TCK

PWM0

PWM1

PWM2

CPU_OE

CPU_PROCLK

DIAGNOSTICS

SYSTEM SERVICE

CONTROLLER AND

AUDIO DECODER

PIO4(0)

PIO4(1)

PIO4(2)

PIO4(3)

PIO4(4)

PIO4(5)

40

4142434445464748495051

47R-03

R103

R104

R105

R106

R107

R108

10R-03

R11S

10R-03

R11C

10R-03

R11Y

R11R

10R-03

R11G

10R-03

R11B

10R-03

C132

100N(SMD)

GND

112

111

TDI

TDO

KARAOKE MODULE

SDRAM MEMORY

INTERFACE

SHARED MEMORY

PCM OUT

6-CHANNEL

PIO4(6)

PIO4(7)

47R-03

100N-03

R109

R110

+2V5

10R-03

C210 100/10 10N-03

C211

125

124

123

IRQ(2)

RESET

VSS_PLL

VDD_PLL

GENERATOR

CLOCK

2KB

10-BIT DAC

V_REF_YC

Y_OUT

C_OUT

CV_OUT

18K-03

100/10

IC51

74HCU04

1

14

FCM2012H-102T04

47K-03

R413

IC41

M29F400T-90N1

1

A15

2

A14

3

A13

4

A12

5

A11

6

A10

7

A9

8

A8

9

NC NC WE RP NC NC RY/BY A18 A17 A7 A6 A5 A4 A3 A2 A1

R245

1K8-03

R249

47R-03

R252

100R-03

BYTE DQ15 DQ14 DQ13 DQ12

DQ11 DQ10

R246

2 3 4 5 6 7

A16 VSS DQ7 DQ6 DQ5 DQ4

VCC

DQ3 DQ2

DQ9 DQ1 DQ8 DQ0

VSS

R253 100R-03

VCC

13 12 11

1M-03

10

R503

9

R502

56R-03

8

GND

R415

ADD

48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28

QE

27 26

CE

25

A0

X501 X-TAL

C502

22P-03

+3.3VM

C406

100/10

1N-03 C405

1N-03

C404

GND

R247

1K8-03

R201 R202 R203 R204

100R-03

R504 100R-03

R501

C501

C506

20P-03

F_ADDR17

F_ADDR16 F_ADDR15 F-ADDR14 F_ADDR13 F_ADDR12 F_ADDR11 F_ADDR10 F_ADDR09 F_ADDR20

F_RESET

F_ADDR19 F_ADDR18 F_ADDR08 F_ADDR07 F_ADDR06 F_ADDR05 F_ADDR04 F_ADDR03 F_ADDR02

F_ADDR01

1 2 3 4

FCM2012H-102T04 L203

L204

FCM2012H-102T04

47/16

C224

C223

FCM2012H-102T04

R259

R258

10K-03

+5V6S

10K-03

+3V3 +5VD

L205

+9VM

+5V6S

R256

47R-03

R257 47R-03

10

R411

11

DR-03

12 13

R412

14

DR-03

15 16 17 18 19 20 21 22 23 24

R411 R412 R413 ATMEL 16M 0 ohm NC 4K7 ST 16M NC 0 ohm

+5V6S

100N-03

C228

IC22

10R-03

IC-M24C02

8

E0

VDD

7

E1

WC

R248

6

E2

SCL

47R-03

5

VSS

SDA

GND

R251

C226

C227

C225

68P-03

100N-03

GND

110

TMS

VDD3_3]

109

TRST

VDD_PCM

C615

GND

108

VSS

VSS_PCM

C208

100N-03

107

106

105

VDD3_3

ADC_DATA

ADC_PCMCLK

ADC_LRCLK

ADC_SCLK SMI_DATA(15) SMI_DATA(14) SMI_DATA(13) SMI_DATA(12) SMI_DATA(11) SMI_DATA(10)

SMI_CLKOUT

VDD2_5 SMI_DATA(9) SMI_DATA(8) SMI_DATA(7) SMI_DATA(6) SMI_DATA(5) SMI_DATA(4) SMI_DATA(3) SMI_DATA(2) SMI_DATA(1) SMI_DATA(0)

SMI_CLKIN

VDD3_3

SMI_DQMU SMI_DQML

SMI_WE

SMI_CAS

SMI_RAS SMI_CS(1) SMI_CS(0)

SMI_ADR(13) SMI_ADR(12) SMI_ADR(11) SMI_ADR(10)

SMI_ADR(0) SMI_ADR(1) SMI_ADR(2) SMI_ADR(3)

VDD2_5 SMI_ADR(9) SMI_ADR(8) SMI_ADR(7) SMI_ADR(6) SMI_ADR(5) SMI_ADR(4) SPDIF_OUT

(LRCIN) DAC_LRCLK

(MCLK) DAC_PCMCLK

DAC_PCMOUT2 DAC_PCMOUT1

VSS

DAC_SCLK (BCK)

DAC_PCMOUT0 (DATA) 52

PCM_DATA_OUT R617 47R-03 PCM_BCK_OUT R616 47R-03

C616

10N-03

C617

100/10

R225 47R-03 R226 47R-03 R227 47R-03 R228 47R-03

VSS

104 103 102 101 100

79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 SPDIF 56 PCM_LR$CIN 55 PCM_MCLK 54 53

L603 2U2H

R221

R229 47R-03

99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80

470P-03

+2V5

F_RESET

C205

R222 10K-03

R223 10K-03

10K-03

R215

4K7-03

Q201

KTC3875(S)

GND

0R-03

GND

R224 10K-03

R230

GND

J301

+3V3

+2V5

L604

47R-03

R618

100R-03

C618

PROG_H

R619

10P-03

FPC_ST_15P

CP23

1 2 3 4 5 6 7 8

9 10 11 12 13 14 15

R231

R216

4K7-03

Q202

KTC3875(S)

BEAD 120 ohm

C620

C619

+3V3D

0R-03

+3V3

10P-03

DAC_CSBIWL

DAC_LAT125

DAC_SCKDSD

DAC_SDIOEM

10P-03 C613

10P-03

C612

10P-03

R605

C611

47K-03

10P-03

20

C610

19

10P-03

18

C609

NC

NC A9

A8 A7 A6 A5 A4

R125

C121

CLK

VIB8

680(SMD)

R15B

VCC

54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28

GND

VIB7

13K7-03-1%

R24R

13K7-03-1%

680(SMD)

14 13 12 11 10 9 8

SDATA15 SDATA14

SDATA13 SDATA12

SDATA11 SDATA10

SDATA09 SDATA08

R315 47K(SMD)

SADR11 SADDR09 SADDR08 SADDR07 SADDR06 SADDR05 SADDR04

R122 47K-03

R121 47K-03

RAM2

RAM3

VIB6

VIB5

5K6-03

R16R

36K-03

R24G

5K6-03

R16G

36K-03

R24B

5K6-03

R16B

36K-03

C61L 47/16

R61L

47K-03

C61R 47/16

47K-03

R147

10R-03

C134

100N-03

R120 47K-03

R119 47K-03

GND

RAM4

RAM5

IC

PM0026A

VIB4

VIB3

GND

1011121314151617181920

C11R 10/16

R17R

Q14R

DTC114YKA

C11G 10/16

R17G

Q14G

DTC114YKA

10/16 C11B

R17B

Q14B

DTC114YKA

KTC3875(S)

17 16

33R-03

15

R602

14 13

C608

100/10

33R-03

12

R601

11

C607

C606

10/16

560P-03

AGND

IC15

74AHC86

1 2 3 4 5 6 7

GND

SDATA(00:15)

IC31

SDRAM_4Mx16

VSS

1

VCC

DQ15

2

DQ0

VSSQ

3

VCCQ

DQ14

4

DQ1

DQ13

5

DQ2

VCCQ

6

VSSQ

DQ12

7

DQ3

DQ11

8

DQ4

VSSQ

9

VCCQ

DQ10

10

DQ5

DQ9

11

DQ6

VCCQ

12

VSSQ

DQ8

13

DQ7

VSS

14

VCC

15

LDQM

UDQM

16

WE

CLK

17

CAS

CKE

18

RAS

19

CS

A11

20

BA0

21

BA1

22

A10

23

A0

24

A1

25

A2

26

A3

VSS

27

VCC

SADDR(00:13)

+3V3D

10R-03

C122

C124

100/16

1N-03

R124

R123

2R2-03

60595857565554535251504948474645444342

SRN

VDD3

61

VDD2

62

CSB

63

SDTA

64

SCLK

65

RAM1

66

RAM0

67

CKPOL

68

VIA9

69

VIA8

70

VIA7

71

VIA6

72

VIA5

73

VIA4

74

VIA3

75

VIA2

76

VIA1

77

VIA0

78

NVS

79

NHS

80

VDD3

VIB9

123456789

Q12R

KTN2222

R15R

Q13R

R14R

2K2-03

KTN2907A

Q12G

KTN2222

R15G

Q13G

R14G

2K2-03

KTN2907A

Q12B

KTN2222

Q13B

R14B

KYN2907A

2K2-03

AUDIO_L

C67L

R66L

100P-03

100K-03

Q61L

DTC323TK(S)

-9V 820K-03

R606

C67R

R66R

100P-03

100K-03

Q61R

DTC323TK(S)

+9V

-9V

L210

+5VA

(VIDEO_AUDIO)

W4 0R_03 W3 0R_03

AUDIO_R

R_OUT(Cr)

G_OUT(Y)

B_OUT(Cb)

PRO_SCAN

TXD RXD

PCM_LRCIN_OUT PCM_DATA_OUT PCM_BCK_OUT PCM_MCLK_OUT

+2V5A +5VA

R118

2R2-03

C117

100/16

100N-03

C118

C114

1N-03

R18R 1K(SMD)

100(SMD)

R19R

R20R 75(SMD)

R18B 1K(SMD)

100(SMD)

R19B

R20B 75(SMD)

R115

R18G 1K(SMD)

360R-03

100(SMD)

R19C

R20G 75(SMD)

R113

3K6-05

1

3

200

VR11

0.5%

R112

1K4-05

2

G

C130

10N-03

100/16

100N-03

C13C

C13S 100/16 C14S 22/16

13Y 100/16 C14Y 22/16

C13G 100/16 C14G 22/16

C13B 100/16 C14B 22/16

C13R 100/16

C14R 22/16

AGND

AUDIO_R

+12V_SCART

+5V5S +3V5D

+2V5D

+9V_MOTOR

AUDIO_L

CVBS

C_OUT

Y_OUT

+5VD

R207 47R_03 R208 47R_03

R117

10R-03

C116

1N-03

2R2-03

R116

0.5%

3

C113

100N-03

C131

75R-03

470R-03

0R-03

R605

R604

330/6.3

Q602

DTA114YKA

AGND

C115

Q15R

Q15B

Q15G

82R-03

2

1

KTN2907A

R114

DTC114YKA

1SS355(SMD)

FPC_ST_23P(6216)

CP_2.0_ST_02P

1 2

TL431

+5VA

D601

A_MUTE

CN25

CN_2.5_12P

1 2 3 4 5 6 7 8 9 10 11 12

CP25

1 2 3 4 5 6 7 8

9 10 11 12 13 14 15 16 17 18 19 20 21 22 23

CN27

1.SPDIF

2.D_GND

10K-03

R29C

10K-03

R29B

10K-03

R29R

C614

+9V A_GND

-9V +12V_SCART +5V6S +3V5D D_GND +2V5D +5VD +9V_MOTOR M_GND NC

1. DGND

2. SPDIF

3. AGND

4. AUDIO_R

5. AGND

6. AUDIO_L

7. AGND

8. CVBS

9. AGND

10. C_OUT

11. AGND

12. Y_OUT

13. AGND

14. R_OUT(Cr)

15. AGND

16. G_OUT(Y)

17. AGND

18. B_OUT(Cb)

19. +5VD

20. NC

21. PRO_SCAN_ON_OFF

R29C

R29S

R29Y

1N414B

CVBS

D602

+9VA

C

Y

CY

Cb

Cr

Q601

+5VD

100/16

IC13

R25C

75R-03

R25S

75R-03

R25Y

75R-03

R25G

R25B

75R-03

R25R

100R-03

47/16

R65L

C66L

R62L

4K7-03

C62L

R62R 4K7-03

C32R

R61R

IC62-A

R64L

BA4560

C63L

9K1-03

330P-03

3

R63L

3K9-03

2N7-03

R64R

9K1-03

R63R

3K9-03

2N7-03

1

OUT

2

330R-03

R67L

C65L

47/16

100R-03

AGND

47/16

R65R

C66R

BA4560

C63R

IC62-B

330P-03

5

7

OUT

6

330R-03

8

R67R

47/16

C65R

AGND

+3V3D

KIA7805API

FCM2012H-102T04

IC1P

0R-03

+9V

1N-03

Q103

V_SYNC H_SYNC

VDD3

VIB2

R21P

+3V3

L301

0R-03

0R-03 R314

C311

100/10

100N-03

GND

C120

VO0

VO1

GND

SPR0/VO2

SPR1/VO3

SPR2/VO4

SPR3/VO5

VIB1

VIB0

DOS1

DOS0

TEST2

TEST1

TEST0

1

VCC1

10N-03

2

CIN

C12C

3

MUTE1

100N-03

4

VIN

C12S

5

SELECT

100N-03

6

YIN

C12Y

7

BIAS

8

GND1

C106

9

NC

22/16

10

GND1

11

NC

100N-03

12

CY

C12C

13

CLP

C12B

14

Cb

1/50

15

MUTE2

C12R

16

Cr

1/50

17

GND2

R137

1K(SMD)

C312

SPR4/VO6 SPR5/VO7 SPR6/VO8

SPR7/VO9

41

VDD3

CLMP AGND

AVDD2 FSADJ

AVDD2

DAO_R

AGND DAO_B AVDD2 DAO_Y

AGND

VDD3

1N-03

IC-MM1568

LPF

C21P

100/10

C119

1N-03

VDD3

40 39 38 37

GND

36 35 34 33

100N-03

VG

32

C112

31

C111 1N-03

30

VREF

29

C110

28

1N-03

27 26 25 24

C109 1N-03

23 22

VDD2

21

C108

1N-03

C107

IC12

34

VCC2

33

C

6dB

32

GND2

31

CVBS

6dB

30 29

GND2

28

Y

6dB

27 26

GND2

25

CY

6dB

24 23

GND2

13.5MHz 22

Cb

6dB

21

13.5MHz 20

GND2

19

Cr

6dB

13.5MHz 18

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A

SCHEMATIC DIAGRAM-2

BCDEFGH

1

OUTPUT TERMINAL PC BOARD

From Main PCB

2

3

4

RS-232C TERMINAL

5

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