JVC SR-VS20U Schematics

SECTION 4

24

C331 11/10

22201816

WF25

C329

0.1/50

C330

0.1/50

R344 47K

R343 18K

R345 10K

R346 15K

Measurement point

Waveform number

CHARTS AND DIAGRAMS

NOTES OF SCHEMATIC DIAGRAM

Safety precautions The Components identified by the symbol are

critical for safety. For continued safety, replace safety critical components only with manufacturer's recommended parts.

1. Units of components on the schematic diagram

Unless otherwise specified.

1) All resistance values are in ohm, 1/6 W, 1/8 W (refer to parts list). Chip resistors are 1/16 W.

K or k: k (1000 ), M: M (1000k )

2) All capacitance values are in µF, (P: PF).

3) All inductance values are in µH, (m: mH).

4) All diodes are 1SS133, MA165 or 1N4148M (refer to parts list).

2. Indications of control voltage

AUX : Active at high

AUX or AUX(L) : Active at low

3. Interpreting Connector indications

1

2

Removable connector

3

1

2

Wire soldered directly on board

3

4) Indication on schematic diagram Voltage Indications for REC and PB mode on the schematic diagram are as shown below.

REC mode

12 3

2.5

(5.0)

PB mode

1.8

PB and REC modes (Voltage of PB and REC modes are the same)

Note: If the voltages are not indicated on the schematic

diagram, refer to the voltage charts.

5. Waveform measurement

1) Video circuits REC : Colour bar signal in SP mode, normal VHS mode PB : Alignment tape, colour bar SP mode, normal VHS

mode

2) Audio circuits REC : 1KHz, –8 dBs sine wave signal in SP mode, normal

VHS mode

PB : REC then playback it

3) Movie Camera circuits Measured using a correctly illuminated gray scale or colour bar test chatrs in the E-E mode

4) Indication on schematic diagram Waveform indications on the schematic diagram are as shown below.

1

Non-removable Board connector

2

3

1

2

4

Board to Board

3

Connected pattern on board The arrows indicate signal path

4. Voltage measurement

1) Video circuits REC : Colour bar signal in SP mode, normal VHS mode PB : Alignment tape, colour bar SP mode, normal VHS

mode

— : Unmeasurable or unnecessary to measure

2) Audio circuits REC : 1KHz, –8 dBs sine wave signal in SP mode, Nor-

mal VHS mode

PB : REC then playback it

3) Movie Camera circuits Measured using a correctly illuminated gray scale or colour bar test charts in the E-E mode

5) Waveform indications

Waveform number

WF25

REC/PB 1.2 Vp-p

50 mV/2 msec/DIV

Oscilloscope Volts and Time/Division, Probe 10 : 1

Mode : REC or PB modes

Waveform name or measurement point

ALC OUT

Level : 1.2 Vp-p

4-1

6. Signal path Symbols

The arrows indicate the signal path as follows.

Playback signal path

Playback and recording signal path

Recording signal path (including E-E signal path)

Capstan servo path

CIRCUIT BOARD NOTES

1. Foil and Component sides

1) Foil side (B side) : Parts on the foil side seen from foil face (pattern face) are indicated.

2) Component side (A side) : Parts on the component side seen from component face (parts face) indicated.

Drum servo path

(Example)

R-Y

Playback R-Y signal path

Y

Recording Y signal path

7. Indication of the parts for adjustments

The parts for the adjustments are surrounded with the circle as shown below.

8. Indication of the parts not mounted on the circuit board

“OPEN” is indicated by the parts not mounted on the circuit board.

R216

OPEN

2. Parts location guides

Parts location are indicated by guide scale on the circuit board.

REF No. LOCATION

Category: IC

Horizontal “A” zone

Vertical “6” zone

(A : Component side)

(D : Discrete component)

B : Foil side

C : Chip component

IC

IC101 B C 6 A

Note:

For general information in service manual, please refer to the Service Manual of GENERAL INFORMATION Edition 4 No. 82054D (January 1994).

4-2

5

4

3

2

85

5758CAP MDA

55

50 DV MAIN

47

41

36

28

27

17

15

14

1

12

06

05

02

NO NAME

JOG

DRUM MOTOR

LOADING MOTOR

LED/SW

U.DRUM

JACK

DISPLAY

EJECT SW

ON SCREEN

P/R MDA16

S-SUB

DEMOD.

A/C HEAD

TERMINAL

3D DIGITAL/4M

MAIN

REGULATOR

SW REGULATOR01

BOARD INTERCONNECTIONS4.1

LIVE

NEUTRAL

60HZ

AC 120V

CN5001

1

0

DV IN/OUT

SENSOR

M

DV HOUSING MOTOR

DV ENCORDER

SW REGULATOR

(Page 4-5)

J2001

CN1502

CASSETTE SW

MIC 1

GND

TU REEL LED

TU REEL SENSOR

MIC 2

SUP REEL LED

SUP REEL SENSOR

END SENSOR

MIC 3

LED

GND

START SENSOR

GND

REC SAFETY SW

CN5501

MDA_4.5V

FF/REW 6V

MDA 6V

AL5V(DV)

MOTOR_GND

CN5507

GND

HOUSING SW

HOUSING MOTOR+

HOUSING MOTOR-

CN5505

R.ENC3

R.ENC2

R.ENC1

GND

HID

SPA

CN1101

GND

(For ADJ.)

UNREG

FS_PLL

SHG_STOP

5

GND

LD ON

CAP FG

DRUM FG

DRUM PG

CN1501

CN5506

GND

(GND)

(GND)1SGND

GND1F2F

CN5001

DV VIDEO HEAD

CN5201

17V

6V 6V

AUDIO(-)

6V(DV)

-29V

4V

BT2

4V

12V

48V

GND

S.PROTECT

GND

DC3.5(-)

GND

DC3.5V(+)

ATFI

ENV_OUT

REC_MON

0

DV MAIN

(DV SYSCON (DV MSD (DV MAIN (DV I/O (DV V OUT (AUDIO AD/DA (DV DSP

MDA IN

MDA CLKNCMDA CS

CAP BAK

16

2S

GND

PB_VCO

GND

MOTOR GND

P/R MDA

FAN MOTOR

JLIP_RX

MAIN_VCO

DRUM REF

(MDA (PRE/REC

M

CN5301

SBT

RST

SBE

SBD

JLIP_TX

VPPC_5V

AL_3VSYS

Page 4-39) Page 4-41) Page 4-43) Page 4-45) Page 4-47) Page 4-49) Page 4-51)

CAM SW2

HOUSING IN

CAP REF

HOUSING OUT

HOUSING SW

GND

CAM SW1

Page 4-31) Page 4-33)

FG OUT

PG OUT

COIL U

CN5503

DV DRUM MOTOR

M

CN5325

CN5324

CAM SW3

COIL V

0032

GND

COIL V

FAN12V

4.5V(M)

D_REG_3V

COIL W

GND

REGULATOR

(Page 4-6)

FF/REW_6V

6V(DV)

AL5V(DV)

JIG_SPT

JIG_SCK

JIG_MOD

VPPD_5V

PB_ENV

REC_CTL

CN2001

4444444

CN5002

COIL W

COIL COMMON

PG/FG COMMON

GND(M)

REC_H

PBH

MOTOR_GND

OPEN

DOM MODEL ONLY

J7109

AFC-IN

BIT-IN

BIT-OUT

0

TUNER_VIDEO

AL6V

AL17V

7

S.CLK

S.DATA_FRSYS

0

GND

C_TO_DIGI

CN1

CN7101

CN7501

BS_SW5V

ON SCREEN (Page 4-35)

EDS[H]/I2C_CLK2

EDS_CS/I2C_DATA2

SWD_S.DATA

CHARA_DATA

5

3D DIGITAL/4M (Page 4-23)

Y_FROM_DIGI

SW5V[2]

Y/V_TO_DIGI

EE[L]

CN3001

CON1

P.MUTE[L]

GND

DRUM_12V

OPEN

V_FROM_OSD

C_FROM_DIGI

CN5321

AL17V

BS_SW5V

CN5323

AL6V

AUDIO(-)7V

AL5V

GND

-29V

V.UP[H]

P.CTL(H)

DC3.5V(+)

P.SAVE[L]

AL3.3V

GND

AL3.3V

GND

AL3.3V

DC3.5V(-)

AL3.3V

GND

M12/17V

FF/REW(H)

DRUM12V

M12V

CN5322

CN7508

CH+12V

RF5V

BT2 GND

GND

SW12V

AL12V

AUDIO(-)

SW5V

SW5V(2)

48V

AL5.8V

CN7509

M12V

DRUM12V

M12/17V

OPEN

GND

-29V

V.UP[H]

P.CTL[H]

P.SAVE[L]

DC3.5V[+]

DC3.5V[-]

GND

1

CN1001

AGC_GAIN

HID1

HID3

GND

DUMP_CTL

VREF_1.1

AGC_OUT

VRB_AGC

ATF_GAIN

VRB_ATF

ATF_IN

GND

REF_CLK

REC_CLK

REC_DATA

RECCADJ

MONI_CHG

GND

CN3501

CN3701

CN1002

D_REG2.9

REG_5V

A_REG2.9

A_REG2.5

4444444

CN703

D_Y_OUT

44444444444444

GND

D_C_OUT

D_Y/V_IN

GND

D_C_IN

CN2601

GND

DV A PB(R)

GND

DV A PB(L)

GND

DV A REC (R)

GND

DV A REC(L)

CN3014

RXD

TXD

DAIL_PLAY

DIAL_OFF

DIAL_AUTO

HOUSING_SW

EP CH1

EP CH2

SP CH1

SP CH2

FMA CH1

COMMON

CN704 CN851

FMA CH2

FLY. E

2fsc

CN1401CN501

FLY. E

OSD_CS

fsc

58

DRUM MOTOR

M

41

EP CH1

EP CH2

U.DRUM

SP CH2

SP CH1

FMA CH1

FMA CH2

FLY. E

CN5502

M

LOAD.MOTOR+

LOAD>MOTOR-

LOADING

MOTOR

COIL V

COIL W

COIL U

MR VCC

CN5504

HG IN+

DV CAPSTAN MOTOR

M

HG V+

FG1

HG V-

HG U+

HG IN-

FG2

HG W-

HG W+

HG U-

MR GND

DET-OUT

[M-N]

DET-IN

DET-OUT

[M]

6 TERMINAL

(Page 4-25)

GND

SWD_Y

SWD_C

GND

TERM_DV_C

SYNC_DET[H]

OSD-IN

GND

V_TO_OSD

SW5V

OSD_C

KILLER_DET

I2C_CLK_A/V

I2C_DATA_A/V

V.P.CTL

V.REF

GND(M)

DRUM_CTL_V

D.PG

D.FG

J7108

V-IN

R-IN

L-IN

GND

TERM_DV_Y

GND

TERM_C_OUT

GND

1 4 DEMOD.

OSD_Y

SW12V

D_P.MUTE[H]

D_Y/V_IN/A_SEA(H)

D.FF

TRICK[H]

SLOW_PULSE

LDM1

LDM2

CN3002

M

55

LOADING

MOTOR

27

DECORDER-IN

GND

TERM_Y_OUT

CHARA_DATA

CN7102

CN7502

(Page 4-27)

CN3004

ROTARY ENCODER

FW7006

(Page 4-37) EJECT SW

REAR1_Y_IN

GND

NCOPEN

CN6701 CN1501

LSB

LSC

V-OUT

R-OUT

L-OUT

REAR1_C_IN

GND

REAR1_V_IN

SW9V

GND

COMP

GND(C)

LSA

FW7005

GND

REAR2_V_IN

DEMOD(R)

DEMOD(L)

CN512

1

CN3011

CN7001

OPEN

CH+12V

I2C_CLK2

CN7103

CN7503

LED

BIL_SEL

TU_MUTE

JUST_CLK

GND

REAR1_Y_IN

REAR1_C_IN

5

S-SUB (Page 4-31)

EE[L]

I2C_DATA_A/V

CN511CN502

AL5V

S.CLK

RCU5V

2 8 DISPLAY

FW7003

FW7004

7

4

I2C_DATA2

SCR[H]

P50_I/O

SECAM/MESECAM[H]

GND

REAR2_Y_IN

REAR2_C_IN

Fsc

SW5V

I2C_CLK_A/V

03

RC_IN

S.DATA_TOSYS

S>DATA_FRSYS

GND

STB

(Page 4-37)

LED/SW

V-IN

R-IN

L-IN

OSD_P.CTL[L]NCB.BACK[H]

OSD_P.CTL[L]

B.BACK[H]

GND

Y_OUT

GND

B.UP_GND

J7104J7105J7106J7107

A/V-INA/V-OUT1A/V-OUT2

OUT1_L2[H]

OUT1_D[H]

OUT1_L2[H]

OUT1_D[H]

GND

C_OUT

C_TO_DIGI

Y/V_TO_DIGI

MAIN

DC3.5V[-]

DC3.5V[+]

TUNER

-29V

SYS_GND

SW12V

SC_DC1

C.BOX/SAT_CTL

SW5V

SYS_GND

SW12V

SC_DC1

C.BOX/SAT_CTL

SW5V

NC(OPEN)

DOM MODEL ONLY

BS TUNER

V_FROM_OSD

BAIS_FOR_C_OUT

PB_COLOR

V.PULSE

Y_FROM_DIGI

C_FROM_DIGI

SECAM_PB_COLOR

(VIDEO/AUDIO (SYSCON (SUB CPU (TUNER (VIDEO I/O SW (AUDIO I/O (CONNECTION

LED1

LED2

LED3

LED4

LED5

S-OUT1S-OUT2

SC_DC2

CN7104

CN7504

AFT

SIF OUT

VIDEO OUT

MAIN_ALC_DET

Y_TO_SUB

P.MUTE[L]

LED6

GND

DEC_OUT(R)

NC

AUDIO OUT

SCL

SDA

WIDE_DET

FRONT_Y_IN

CN7507

DEC_OUT(L)

BIT_OUT

FRONT_C_IN

A.IN2[L]

LINE_OUT[R]

LINE_OUT[L]

A.IN1[R]

A.IN1[L]

TU(30V)

MB(SW5V)

LOCK(L)

NC

IF OUT

IF IN

BIT_IN

MUTE

V_OUT

AL

B5[S5V]

AR

V_TO_OSD

FRONT_V_IN

GND

REAR2_V_IN

CHARA_DATA

Y_TO_AV

Page 4-7)

Page 4-9) Page 4-13) Page 4-15) Page 4-17) Page 4-19) Page 4-21)

GND

FRONT_C_INNCGND

PAUSE

FRONT_V_IN

36

JACK (Page 4-37)

J7001 J7002 J7003J7004 J7005

NCNCA.IN2[R]

PLL DATA

NC

C/N_OUT

GND

FRONT_A[L]

FRONT_A[R]

J7101J7102J7103

S-IN

PLL CLK

B7[A5V]

DET_IN

REC_COLOR

V_FROM_A/V

GND

DET_OUT[M-N]

CN7105

CN7505

(BT)

TU CE

DET[JSB]

BIT_DET

SHUTTLE[L]/NC

J2/JOG_A

J1/JOG_B

L IN R IN R.PAUSES IN V IN

RF AGC

TU[S12V]

DET_IN

NC

DET[MUSE]

GND/NC

US MODEL ONLY

J7110

C.BOX

GND

DET_OUT[W]

AFC_IN

CH SW

MOD B(SW5V)

CONV.CTL(H)

VIDEO IN

B2[S5V]

KEYED_IN

B4[S5V]

V_FROM_OSD

REAR2_C_IN

REAR2_Y_IN

REAR1_C_IN

REAR1_Y_IN

CAP_CTL_V

CAP_REV[L]

FULL ERASE

CTL HEAD(-)

JSA/SHUTTLE_A

JSB/SHUTTLE_B

CTL HEAD(+)

CN7002

GND

AUDIO IN

B3[A5V]

BIB[15V]

CN3003

GND[C]

CAP_FG

GND[M]

M12/17V

CN2002

GND(C)

A.ERASE

GND(C)

#

CN7003

#

BIT_IN

NC(GND)

BIA[15V]

C_OUT

Y_OUT

SW5V

GND

CN2001

REC

FW7007

GND

BIT_OUT

RF IN

RF OUT

OPEN

BS-IF

IN

OUT

NC

GND

CN7506

M

57

NC

CAP MDA

FULL ERASE HEAD

CN1

PB

1

2

F.E

R/P

A.E

CTL

A/C HEAD

OPEN

5

8

JOG (Page 4-37)

FW7008

p10328001a_rev0

ABCD EFGH

4-3 4-4

SWITCHING REGULATOR AND REGULATOR SCHEMATIC DIAGRAMS

4.2

The Parts Number, value and rated voltage etc. in the Schematic Diagram are for references only.

Note :

When replacing the parts, refer to the Parts List.

TO MAIN(CONNECTION) CN7509

#

OPEN

CP5324

5

1

0

F5001

CN5001

2A /250

D: 100V

50/60Hz

US: 120V

60Hz

##

VA5001

4

3

2

#

R5001

4.7M 1/2W

GROUND POINT FOR

PRIMARY VOLTAGE

SW.REG

##

LF5001 PELN1204-01-01 QQR0977-001

B5002

SHORT

MY

SHORT

C5001

0.068 /250

B5001

##

SG5001 QAF0046-242

##

VA5002

IC5101

STR-F6552

SD

OCP/FB VCC GND

C5103

K5101 QQR0678-001 QQR0621-001

R5104

680

R5103

C5104

470p /50

C5004

0.0047 /125

3.3k

R5105

MY

0.39 1W

C5002

0.022

LF5002 QQR0908-001 QQR0984-001

100p /1kV

D5103 1SS133

1SS270A

/250

R5101

68k

2W

Q5301 2SD1819A/RS/ 2SC4081/RS/ 2PC4081/R/

DANGERROUS VOLTAGE

RBV-404

MY

C5006

##

C5007

C5106

0.0047 /1k

D5104 AU01 1SR153-400 10ELS4 ERA18-04

D5101 AU01 1SR153-400 10ELS4 ERA18-04

D5102 AU01Z 1SR153-400 10ELS2 ERA18-02 PG104RS

C5102

27 /35

C5105

0.033 /25

PC5101 PC817X ON3131/RS/ PS2501-1 PC817

R5307

220

R5302

4.7k

R5305

22k

MY

C5303

/50

0.033

IC5301 L5431

##

R5318

R5313

560

R5314

10k

D5306

C5304

RD2.7ES/B2/

47

MTZJ2.7B

/25

D5001

330 /200

##

R5107

R5106

68k 2W

##

C5101

R5102

1

C5302

R5303

0.047 /50

12k

MY

##

R5312

R5304 3k

##

GROUND POINT FOR SECONDARY VOLTAGE

T5001

QQS0092-001

Q5302 DTA114EUA UN5111 RN2302 PDTA114EU

R5315

R5317

C5305

0.01

33k

/50

D5201 AK04

CP5301

11EQS04

ICP-N25

1S4

D5202 FML-12S FCF06A20 YG901C2

SF5LC20U ER602FCT

MY

D5206 FMB-24 FSQ05A04B YG801C04 SF5SC4 SB640FCT

##

D5203 FMB-24 FSQ05A04B YG801C04 SF5SC4 SB640FCT

#

D5205 FML-12S FCF06A20 YG901C2 SF5LC20U ER602FCT

#

D5204 1SR153-400 10ELS2 ERA18-02 PG104RS

D5308 1SS133 1SS270A

D5210 AU01Z 1SR153-400 ERA18-02 10ELS2 PG104RS

D5211 AU01Z 1SR153-400 ERA18-02 10ELS2 PG104RS

CP

D5207 FMB-24 FSQ05A04B YG801C04 SF5SC4 SB640FCT

C5202

820 /16

D5208 AK04 11EQS04 1S4

#

C5204

D5301 RD15ES/B1/ MTZJ15A

C5212

680

/10

##

L5204

33µ

B5003

SHORT

D5311 1SS133 1SS270A

C5206

D5310 1SS133 1SS270A

C5207

4.7 /100

C5208 18

/50

C5201 220 /6.3

/10

#

/25

D5309 1SS133

1SS270A

R5306 47 1/4W

C5210

680 /10

R5308 1k

R5311

47k

FR

R5316

L5203

33µ

L5202 33µ

D5312 1SS133 1SS270A

L5201 33µ

C5203

R5309

1.2k

D5304 1SS133 1SS270A

D5305 RD27ES/B3/ MTZJ27C

1k

C5211

220 /10

C5205

220 /10

220 /16

C5213

220 /10

L5205

33µ

D5307 1SS133 1SS270A

D5303

MTZA7.5A

RD7.5ES/B1/

#

R5310

C5301

0.01 /50

2W

CN5201

DC3.5V[-]

GND

DC3.5[+]

GND

S.PROTECT

GND

48V

12V

4V

BT2

4V

-29V

6V[DV]

AUDIO[-]

6V

17V

CN5301

Q5326

2SD2375/QP/

Q5327

2SD1819A/RS/

2PC4081/R/ 2SC4081/RS/

##

B5303

Q5339 2SD2144S/UV/

R5351

2.2k

Q5340 UN5111 DTA114EUA RN2302 PDTA114EU

D5333 1SS133 1SS270A

CP5322

CP

ICP-N25

R5327

470

R5347

4.7k

R5352

1k

Q5321

2SD2528/QP/

R5326

470

C5325

0.001 /50

D5327

RD5.1JS/B2/

MA4051N/M/

D5322 1SS133 1SS270A

R5323

470

Q5322 2SD1819A/RS/ 2SC4081/RS/

2PC4081/R/

R5328

1k

B5301

Q5337

2SB1239

R5329 10k

R5348

2.2k

Q5341 UN5211 DTC114EUA RN1302 PDTC114EU

R5322 470

VR5321

C5324

0.001 /50

D5325

RD5.1JS/B2/

MA4051N/M/

SHORT

B5309

D5328 1SS133

1SS270A

C5326 100 /10

R5324 1k

##

R5325

10k

D5326

1SS133

1SS270A

C5321

100 /10

R5340

100

Q5335

R5345

4.7k

R5346

2.2k

##

IC5322

##

D5321

PQ5EV3

R5341

##

R5342

B5302

0Ω

##

IN OUT GND REF ON/OFF

##

C5327

0.01 /50

1W

2SB1256

ERA15-02

Q5336 UN5215 DTC114TUA RN1311 PDTC114TU

510

470

##

R5335

4.7k

D5334

11ES2

1A3G

Q5330

##

2SD2144S/UV/

##

D5335

1SS133

1SS270A

##

R5334

7.5k

R5338

10k

##

C5332

22 /16

Q5329 DTA114EUA UN5111 RN2302 PDTA114EU

##

C5328 100 /10

Q5331 2SB1068/KU/

R5339

Q5328

R5330

470

R5331

47k

##

Q5334 UN5111 DTA114EUA RN2302 PDTA114EU

##

C5333

##

R5343

100 /10

IC5321

47k

B5307

SHORT

PQ15RW11

IN OUT GND REF

0Ω

B5310

C5329 C5330

0.01 100 /50 /10

1k

2SD1450/ST/ 2SD1302/ST/

C5322

10 /50

L5321 100µ

R5336

4.7k

REGULATOR02

C5323

100 /16

##

B5305

##

###

B5306

D5337 MTZJ12A RD12ES/B1/

##

2SD1450/ST/ 2SD1302/ST/

R5344

220

##

C5334

220 /16

1SS133

1SS270A

B5308

R5337

1k

Q5333

D5331

##

CP

Q5332 DTC114EUA UN5211 RN1302 PDTC114EU

C5335

##

D5336 MTZJ12A RD12ES/B1/

CP5321

ICP-N25

##

100 /16

D5330 1SS133 1SS270A

D5323 11ES2 ERA15-02

CP

#

Q5338 DTC114EUA UN5211 RN1302 PDTC114EU

D5324 11ES2 ERA15-02 1A3G

Q5323 2SA1267/YG/ 2SA933AS/RS/

R5332

10k

R5333

1k

##

B5304

D5329 1SS133 1SS270A

CP5323 ICP-N251A3G

CP

Q5324 DTC114EUA UN5211 RN1302 PDTC114EU

C5331

100 /10

CN5321

BS_SW5V

AL17V

AL6V

P.SAVE[L]

V.UP[H]

P.CTL[H]

GND

DC3.5V[+]

-29V

DC3.5V[-]

GND

M12/17V

DRUM12V

M12V

TO FAN MOTOR

CN5325

FAN12V

GND

TO MAIN(CONNECTION)

#

CN7508

CN5322

CH+12V

OPEN

RF5V

BT2

GND

SW12V

AL12V

AUDIO[-]

SW5V

SW5V[2]

48V

AL5.8V

##

CN5326

12V

GND

OPEN

5V

TO DV MAIN(DV SYSCON) CN1001

CN5323

AUDIO[-]7V

AL5V

GND

AL3.3V

GND

AL3.3V

GND

FF/REW[H]

TO P/R MDA(MDA) CN5501

CN5324

4.5V[M]

FF/REW_6V

6V[DV]

AL5V[DV]

GND[M]

# DIFFERENCE TABLE

D5204 D5205 R5001 R5310 C5204 C5206 Q5338 CP5324 B5306

DOM

US

YES

NO

YES

NO

YES

NO

2700

330

820

2200

NO NO

180

## MARK ELEMENTS ARE NOT MOUNTED

YESYES

NO680

YES

p20190001a_rev1

1

4-5 4-6

HGFEDCBA

VIDEO / AUDIO SCHEMATIC DIAGRAM4.3

The Parts Number, value and rated voltage etc. in the Schematic Diagram are for references only.

Note :

When replacing the parts, refer to the Parts List.

MAIN (VIDEO/AUDIO)

03

TO AUDIO I/O

FMA_OUT[L]

FMA_OUT[R]

DEC_OUT[L]

5

4

3

2

NC

LP/EP_CH2

LP/EP_CH1

TO U.DRUM

FMA_CH2

FMA_CH1

SP_CH2

SP_CH1

A.SEL_IN[L]

A.SEL_IN[R]

TO TUNER

TO AUDIO I/O

DEMOD[L]

DEMOD[R]

TO SYSCON

A.ENV/ND[L]

A.MUTE[H]

H.REC_ST[H]

EDS_CS/PAL_PB[H]

TO CONNECTION

FLY.E

TO A/C HEAD CN1

P/R

A.E

CTL

TO SYSCON

TO FULL ERASE HEAD

TO SYSCON

FULL_E_ON[L]

N.REC_ST[H]

TO SECAM

SECAM_DET

REC_COLOR

PB_COLOR

TO VIDEO I/O SW

A.IN1[L]

A.IN1[R]

A.IN2[L]

A.IN2[R]

TU_AUDIO

CN2001

FE

N.REC[L]

SECAM[H]

C.SYNC

TO_PS_C

SW12V

CN2002

PB_FM

FLY_ON[H]

FLY_REC[H]

GND

#

R409 10k

#

/6.3

0.0047

15k

R406 39k

#

Q403

L1 10µ

C5 47

Q2051

C2054

0.01

0.0033

27k

TP106

B49 B48

0Ω

R24 OPEN

#

Q405

L402 SHORT

#

R408 47k

#

R407

#

4.7k C409 OPEN

#

Q404

Q2251

R2252 OPEN

C2003 47 47 0.010.01

/6.3 /16

C2256

TO SHEELD

TP111

0.001

0.1 D.FF

C7

C8

R2057

Q2052

R2056 100

R2055

3.3

R2064

Q2061

47k

R2063

Q2062

150

R2062

C2063

3.3

0.01

R65 OPEN

R23 1K

B5

PB FM

B50

OPEN

L17 OPEN

C93 OPEN

OPEN

Q5

OPEN

B1

R68

OPEN

2.2k

OPEN

10µ

L2251

10µ

L2001

R77 22k

47k

R2058 18k

Q2053

R2059 47k

R2060 18k

Q2054

R2065 18k

R113

100

C130 OPEN

C71

0.01

C103 OPEN

R2011 10k

R2020 1k

D2001 1SS355

Q2004

R25

R27

10k

1K

R29

2.2K

Q7

C72 L18 47p

SHORT

R26 R28

8.2K 1K

TP2253

L2252

R2251

OPEN

1k

C2255 OPEN

Q2252 OPEN

C2251 C2252C2004

Q2003

Q2001

R2018

4.7k

R2019

4.7k

Q2002

Q8

B3

0Ω

R32 1k

L19 10µ

C73 12p

Q9 R30 0Ω

R31

C74

1.2K

12p

C51

OPEN

R2012 15k

0.1

C2227

C2253

0.1

K2251

K2252

0.1

K2253

C2254

C87 OPEN

C88 OPEN

C89

OPEN

C90

OPEN

/25

4.7

C2005

R2014 220k

R2015C2007 18022

/16

C2006

0.012

4.7

0.001

C2008

C2009

R2016

R2017

OPEN

B2012

B2011

#

/25

47k

0.0022

C2010

15k

4.7

C2011

C65

OPEN

#

C2021

0.01

#

Q2011

5_PB[H]

##

C405

GND

A.FF

GND

SW5V

CN1

#

SP_SHORT[H]

LP_SHORT[H]

R21 R22

2.2k 2.2k

Q1 2SC4081/S/

C69

0.1

C2051 330p

OPEN

CTL[+]

CTL[-]

GND

OPEN

B56

EE[L]

fsc

GND

SW5V

OPEN

B57

L26

OPEN

L25 OPEN

R61

OPEN B22

OPEN

Q31 OPEN

R2052

L15

10µ

IC2 OPEN

2Fsc

B44 OPEN

R401 R402 220 680

OPEN

##

Q401

C403 130p 47p

B42 0Ω

Q2

MY

C2061

0.033

C59

C60

OPEN

C129 OPEN

VHS[H]

B46

OPEN

MY

R404 47k

#

C406

R403 R405

0.001

560 68k

###

L401

Q402

15µ

C404

#

C407 15p

D1 OPEN

0.01

C1

C2

0.01

C3

0.01

C4

C2053

R2054

T2051

C2055

PELN0860

10

C2062

R2061

T2052

C2064

PELN0861

/16

10

0.1

47

/6.3

Q14 OPEN

EE[H]/5_PB[H]

EE[L]/5_PB[L]

/16

C402

0.022

#####

C401

0.01

2SC4081/S/

Q4 2SC4081/S/

Q3

2SC4081/S/

C70

0.1

OPEN

R2051

R2053

4.7k

C2052

0.033

B4

C77

C78

OPEN

H

C75

C76

OPEN

B2 OPEN

DEC_OUT[R]

0.1

VHS[H]

/16

C2226

10

SHORT

C6

R2013

6.8k

C2013 OPEN

/25

IC1 JCP8022-NSD-2

R2207

3.3k

R2217

R2218

R2219

R2220

A.MUTE

ENV DET

A.FF

NOR DET

PRE/REC GND

CH2

COMMON

CH1

PRE/REC VCC

A.Vcc

BDL GND

PRE/REC GND

SP2

COMMON

PRE/REC

SP1

PRE/REC VCC

LP/EP2

COMMON

PRE/REC

LP/EP1

ENV OUT

D.FF

DET

A.GND

REC

TANK

DC PB

C61

SHORT

Q16 OPEN

SP[H]

Q17

R34 22K

R92

1.5k

C109

0.22

R2003

100

R2206

100

R2208

OPEN

R2209

R2004

3.3k

R2005

10K

R2006

39k

R2007

39k

R2213

10K

39k

+

COMP

SP

AMP

LP/EP

AMP

0.01

C84 22p

L20

R2226

12k

15k

R2222

R2223

R2224

R2225

OPEN

R2227

/50

/25

C2225

4.7

42PIN[L]

R35 OPEN

R33 OPEN

R93 1K

/25

/16

C2223

C2222

C2220

C2219

0.47

4.7

10

C2221

C2224

0.01

FM MON

NR[L]NR[R]

REC/PB MON

HIFI FM

MUTE

VCA

SP

CARREA OFFSET

MAIN

EMPHA.

INT

W.C./D.C

P

R D17 CTL

EXT

MAIN

DE EMPH.

68µ

R1

6.2k

0.5

L2

C10 150p

C12

12p

2

OPEN

/25

C11

0.1 C13

4.7

1.8k

R2

1.5k

0.5

C2012

R3

R104

6.8k Q38

C110 330P

L24 18µ

C106

L28

56P

15µ

39k

OPEN

/50

C2218

0.47

100p

C2228

OPEN

C2230

C2217

INPUT_SEL INPUT_SEL [L][R]

NA EXT IN

EVR

NA INPUT SEL

SECAM

R

D1*D18

TRAP

LPF

P

SECAM

D1*D18

2M LPF

P

CTL.P.TRAP

ACC

Fh TRAP

R

COMP

HPF

SEP

629TRAP

P

R

LPF

MOD

SUB LPF DE MOD D.LIM.

CARR./DEV.ADJ

S-DET

ET

N.L.

FBC ALC

ET

ET LPF

Y

YNR

BDL

DO DO

&REC

P

R

LPF

CLAMPCLAMP

0.01

C62

C15

OPEN

0.1

R75

C14

C63

0.1

C16

B54 OPEN

R90 470

15k

R2215

/16 10

OPEN

ET_PB[H]

R2210

OPEN

R2211

OPEN

C2213

OPEN

C2214

OPEN

C2208 C2001

4.7

/50

C2216

0.47

OPEN

12k

R2009

R2008

R2010

/16

C2002

10

GND

1

2233441

GND

(TU)(TU) (FR)(FR) (L1)(L1)(L2) (L2)

EVR

INPUT_SEL

C.K.

BPF

FM AGC

D.E. N.C.

SQPB

C91

OPEN

C17

3.31101 /50

0Ω

C82 OPEN

Q28 OPEN

PILOT

ADD

DET

DO DET

P.C.

R

AGC

P

CH4

-10dB -10dB

C9

2.2 /50

LEVEL DET1 LEVEL DET2

SQPB DL

SB GAIN

P

R

CH1

CH2CH3

#

C52

/50

R54

Q18 OPEN

C-LPF

MAIN

CONV.1

PP

RR

BURST

EMPH./DE EMPH.

P EQ

SQPB SQPB

G EQ

CLEAR SYNC

ALC

FBC

AGC DET

PB ALC

-10dB

C19C18

/16/50

/50

REC LEV.

CTL

SECAM SECAM

P

R

P

SQPB

EQ

P

Y-LPF

R

-10dB

Y GND

R70

0Ω

B8

R62 OPEN

0Ω

C38 47 /6.3

R39

R38

R7

R6

C29

C28

C27

3.58NTSC[H]

B37

0Ω

C39

0.1

0Ω

OPEN

C34

C31

0.0047

3.3

0.022

R66 OPEN

C.SYNC/V.REF

C2121 47

L5 10µ

C45 OPEN

220P

C54

C53

OPEN

0.1

1K

C33

47

/6.3

C30

10K

/50

Q25 OPEN

Q32 OPEN

AGC_CTL

100p

OPEN

R2230

C2229

/25

C2215

4.7

Vcc/2

BS IN[L]

BS IN[R]

DEC OUT[R]

DEC OUT[L]

5

OUTPUT SEL

HIFI

DL

C-LPF

MAIN

CONV.2

NT on PAL

CNV.

C.K.

WHITE LIM.

SQUELCH

CLAMP

SYNC SEP

Y VCC

OPEN

C23

0.1 R4

C92

OPEN

L22

OPEN

47

/6.3

C21C20

0.11 C22

C.SYNC

D8 OPEN

R2231 OPEN

C2207

47

/16

D2201

LOG

LINE OUT[L]

LINE OUT[R]

NA PB

NA REC

BAND_GAP

BDL VCC

P

R

4PHASE GEN.

D4

R69 OPEN

BDL DET

VCA

C

BDL

CCD LPF

IIC LOGIC

LPF2FscVCO

D5 D5

Fh LOCK CTL

2Fsc OUT

MESECAM

CR DET

DET

X'tal VCO/XO

1- 2

PHASE SW.

DOWN CONV.

C.KILLER

ID DET

ACC DET

APC SW

REC AFC

DISCRI

PB APC

PULSE GEN.

REC APC

1- 2

2FL VCO

KILLER DET OUT

C-SQUELCH

6dB

D1*D24

R5

0Ω

L3

10µ

SB_GAIN

C81 OPEN

0.01

C24

C80

0.1

OPEN

R47

11ES2

DATA

CLK

9V

C2205

/50

DET

fsc IN

CR DET

DATA

CLK

C GND

C VCC

R91 OPEN

1

C2204

C2203

/16

0.001

10

R2228 R2229

C2201

OPEN

0Ω

0.1

10

/16

C40

C2231

0.001

C2202

0.033

R9

R8

R

P

C104 OPEN

B18

0Ω

R80

R48

OPEN

1k B26 OPEN

Q34 OPEN

B35B55

L14

OPEN

C79 OPEN

Q37 OPEN

C37

R79 OPEN

1

0Ω

I2C_DATA

0Ω

I2C_CLK

1.8K

R36

Q21

R73

OPEN

C95

SECAM[H]

0Ω

V.PULSE

X2

C36

QXA0575

4.7 /25

C35

C131 OPEN

0.1

X1 OPEN

C32

0.1

12µ

L11

4p

0.01

C25

C26

L12 OPEN

D3 OPEN

C96

OPEN

R76

OPEN

R114

OPEN

L4 10µ

B38

L13 100µ

C64 12P

Q41 OPEN

MESECAM[H]

OPEN

R46 330

B59

V.REF C.SYNC C112 OPEN

Q39 OPEN

C105

OPEN R72 OPEN

C94

0Ω

L27 150µ

C108

OPEN

15P

C113

OPEN

Q40 OPEN

C114 OPEN

B45 OPEN

R2121

B2101

150

0Ω

D2121

/16

MTZJ8.2C

D6 OPEN

C41

C42 OPEN

OPEN

R88

2.7K

Q24

B19 OPEN

R42 680

R81 OPEN

EE[L]/5_PB[L]

SP[H]

3.58NTSC[H]

2Fsc

R51

2.2k

Fsc

R44 47K

Q12

R45

R43 OPEN

15K

Q11 OPEN

3.58NTSC[H]

B58 OPEN

TO SYSCON, SUB CPU

LP_SHORT[H]

SP_SHORT[H]

D.FF

VIDEO_ENV

FLY.ON[H]/VHS[H]

FLY.REC[H]

I2C_DATA_A/V

I2C_CLK_A/V

3.58NTSC[H]

SEC.DET/KIL/BIT_IN

V.PULSE

NORM/MESEC/S

C.SYNC/V.REF

SB_GAIN

SP[H]

EE[L]/5_PB[L]

JUST/EDS[H]/SECAM

ET_PB[H]/AGC_CTL

BS_P.CTL/MESECAM[H]

5_PB[H]

TRICK[H]/M_TRICK[L]

2.2

/50

0.47

R41 OPEN

Q10

OPEN

R40 OPEN

M_TRICK[L]

R-Y_REV

EE[L]

R82

OPEN

ET_PB[H]/AGC_CTL

R84

OPEN

R85

OPEN

fsc

VHS[H]

1

# DIFFERENCE TABLE

Q401-Q405

SYMBOL

L401,L402 R401-R409

MODEL

W/ FE HEAD

W/O FE HEAD

C401-C407,C409

Used

Not used

CN1

1- 13

1- 11

MODEL

W/ X5_PB

W/O X5_PB

SYMBOL

Q2011 C2021 B2012

MODEL

W/ BS

W/O BS

SYMBOL

C52

TO SYSCON

ABCD EFGH

FRONT_V_IN

TO CONNECTION

BS_VIDEO

REAR1_V_IN

TUNER_VIDEO

REC_COLOR

MAIN_ALC_DET

TO CONNECTION

4-7 4-8

Y_TO_AV

V_FROM_AV

C.SYNC/V.REF

SECAM_PB_COLOR

Y_TO_SUB

PB_COLOR

KILLER_DET

GND

4444444

2SC4081/QRS/.

2SA1576A/QR/.

DTC144WUA.

DTA144WUA

p10325001a_rev0

SYSTEM CONTROL SCHEMATIC DIAGRAM

4.4

The Parts Number, value and rated voltage etc. in the Schematic Diagram are for references only.

Note :

When replacing the parts, refer to the Parts List.

TO CONNECTION

I2C_CLK_A/V

I2C_DATA_A/V

V.P_CTL

SLOW_P/CNR_CTL

TRICK[H]/M_TRICK[L]

D.FF

V.PULSE

TO VIDEO/AUDIO

N.REC_ST[H]

A.MUTE[H]

EDS_CS/PAL_PB[H]

JUST/EDS[H]/SECAM

SP[H]

3.58NTSC[H]

5

4

3

2

FLY.REC[H]

I2C_DATA_A/V

I2C_CLK_A/V

FULL_E_ON[L]

EE[L]/5_PB[L]

SP_SHORT[H]

LP_SHORT[H]

FLY.ON[H]/VHS[H]

H.REC_ST[H]

TRICK[H]/M_TRICK[L]

BS_P.CTL/MESECAM[H]

C.SYNC/V.REF

NORM/MESEC/S

SEC.DET/KIL/BIT_IN

VIDEO_ENV

A.ENV/ND[L]

ET_PB[H]/AGC_CTL

TO DRUM MOTOR

DRUM_12V

DRUM_CTL_V

TO LOADING MOTOR

TO CAP MDA

GND[C]

CAP_FG

CAP_CTL_V

GND[M]

CAP_REV[L]

M12/17V

TO ROTARY ENCODER

GND[C]

TO CONNECTION

JSA/SHUTTLE_A

JSB/SHUTTLE_B

SHUTTLE[L]/NC

J2/JOG_A

J1/JOG_B

TO DISPLAY CN7001

S.DATA_TOSYS

S.DATA-FRSYS

B.UP_GND

DC3.5V[-]

DC3.5V[+]

TO DV MAIN (DV SYSCON) CN1002

RXD/KBUS_D

DIAL_PLAY[L]/KBUS_CLK

DIAL_OFF[L]/KBUS_REQ

DIAL_AUTO[L]/NC

HOUSING_SW/NC

GND[M]

CN3002

CN3003

CN3004

DRUM12V

DC3.5V[+]

TXD/NC

N.REC[L]

V.PULSE

SB_GAIN

CN3001

D.PG

LDM1

LDM2

SW5V

LSB

LSC

LSA

GND[M]

M12/17V

DC3.5V[-]

P.SAVE[L]

P.CTL[H]

V_UP[H]

CN3011

RCU5V

S.CLK

RC_IN

CN3014

VHS[H]

CTL[+]

CTL[-]

D.FG

NC

AL5.8V

SW12V

SW5V

AL 5V

GND

AL5V

STB

GND

-29V

LED1

LED2

LED3

LED4

LED5

LED6

A.FF

D.FF

GND

M12V

COMMON_USE_M12/DRUM12V

GND

48V

-29V

#

D4001

1SS355

Q3011

Q3010

2SC4081/QRS/

DTC144WU

2SD1819A/QRS/

R4019

10K

R4021 10k

drum_ctl_v

dpg

dfg

L3011 SHORT

L3012

C3001

0.1

SHORT

C3004

0.1 CP

CP3003 ICP-N25

GND[M]

B3004 OPEN

CP3002 ICP-N15

ICP-N25

CP

CP4001

C3010

QEZ0244-229

EDL

C3011

OPEN

CP

R3205 180

LNB2301L01VI

D3001

#

R3251

R3614 OPEN

R3201

10k

R3206 R3207 18k 18k

Q3002 Q3003

PTZ-NV16 PTZ-NV16

START SENSOR SENSOR

CP3004

ICP-N15

470

[for_EDL]

D3011

1SS133

10k

IC3004

Vref

LDM2

END

C3007

OPEN

R3214

10k

CP

C3042

/6.3

D3012

#

1SS133

BA6956AN

VCC

LMC2

LDM1

C3002

0.01 L3001 SHORT

C3003 10

/16

R3208 R3210

C3008

R3215 R3216

10k 10k

D3004 D3005 11ES2 11ES2

R3222

4.7k

D3003

##

RD33ES/B2

R3237 R3238 R3239 10k 10k 10k

#

B3003

OPEN

B3002

OPEN

B3001

GND

LMC1

Q3001 2SD1819A/QRS/ 2SC4081/QRS/ 2PC4081/R/

R3204

2.2k

R3202

R3203

4.7k 10k

LMC1

LMC2

PC3001 PC3002

GP3S123 GP3S123 SUPPLY TAKE UP REEL SENSOR REEL SENSOR

OPEN

Q3005 2SD1819A/QRS/ 2SC4081/QRS/ 2PC4081/R/

B4001 OPEN

C3012 100 /6.3

Q3004 2SD1819A/QRS/ 2SC4081/QRS/ 2PC4081/R/

R3220

R3219R3218

100k

4.7k4.7k

R3244 OPEN

JSA

JSB

STL[L]

Q4003

#

DTC114EU

TP4001

C4017

CTL.P

#

DTC114EU

#

C4010

0.022

R3258

#

4.7K

S3001

QSW0602-004

REC_SAFETY

0.0022

#

Q4001

#

C4005

0.0022

R4007

C3014

C3015

R3252

#

OPEN

#

##

LMC3

R3217

5.6k

R3211R3209

R3212 470k180 180

27k27k

D3002

1SS133

1N4148M

R3213 330k

#

R3247

4.7k

R3241

100k

10K

R4020

C4001

OPEN

#

DTC114EU

0.1

C4002

C4003

0.001

C4004 22

/16

C4006

T

C4007

R4005

C4008

5.6k

C4009

1k

OPEN

0.1

R3011

R3012

R3013

R3014

R3015

R3016

R3245

#

R3017

OPEN

#

R3018 R3019

#

R3246

R3020

R3021

OPEN

R3022 C3024

R3025

R3026

R3027

R4008

R3233

10K

D3007

1SS355

# R3107

6.8k 100p

0.056

0.1

C4014

C4013

C3033

1k

R4018

1k

R4017

R4001

4.7k

#

C4016

560p

TP3910

#

C4015

0.001

Q4002

560

R4003

R4004

CTL[+]

SVss

CTL[-]

47

/6.3

CTLBIAS

T

0.01

CTLFB

CTLAMPOUT

1

CTLSMTIN

0.056

CFG

SVcc

AVcc

0

NORM/MESEC/S

0

SEC.DET/KIL/BIT_IN

0

PAUSE

OPEN

START_SENSOR

OPEN

END_SENSOR

0

TU_SYNC

4.7k

SUB_BUSY/WIDE_DET2

4.7k

RF_AGC/LED

SCR_ID[H]/WIDE_DET

OPEN

BS_ANT/AFC

0

VIDEO_ENV

0

A.ENV/ND[L]

AVss

CTL_GAIN

0

LSA

0

LSB

0

LSC

1k

CAP_REV[L]

TP3911

C3049

OPEN

R3234

#

10k

0

1k

R4013

R3105

R3106

R3104

#

Vcc

Vss

DFG

DPG

SP[H]

CTLREF

V.PULSE

P.MUTE[L]

SUB_CS/EXP2_DATA

/M_PULSE

RC

P50_IN

P50_OUT

LMC1

LMC2

LMC3

LOCK[L]

ET_PB[H]/AGC_CTL

FRONT[H]/EXP1_DATA

0

OPEN

4.7k

R3030

R3031

R3029

R3035

R3036

R3032

R3033

R3034

#

10K

R3257

Q3007

#

DTC144WU

#

D3008

1SS355

R4016

10k

0.22

0.0047

B3025

#

C4011

C4012

0

R4014

#

22k

R4015

2.2k

4.7k1k1k00001k00000

1k

1SS355

R4012

R4011

R4010

R4009

R3097

R3096

R3095

DRUMPWM

#

CAPPWM

R3094

V.FF

A.FF

SHTL[L]

C.SYNC

JSA/STLA

S_CASS[H]

JSB/STLB/S1_DC

D4002

R3103

SUB_OSD_ON/V_UP[H]

IC3001

HD6432194BA21F

SP_CONV/BS/KBUS_REQ

JUST/EDS[H]/SECAM

KBUS_DATA_IN

KBUS_DATA_OUT

POWER_DET

SB_G[PWM]

STB/TEST

Vss

Vcc

PROTECT

REC_SAFTY

RMO/ANT_CTL[H]

SUB_DATA_IN/

SUB_DATA_OUT/

0

1.5k00

OPEN

TP3901

TP3902

1k1k220

R3042

R3038

R3039

R3040

R3041

R3044

#

R3046

COMPU_OUT

R3047

0.1

C3016

0.01

C3040

OPEN

R3090

R3092

R3091

R3093

OSD_CS

SYNC_DET[H]

B.BACK[H]/P.SAVE[L]

BS_P.CTL[H]/MESECAM[H]

LP_SHORT[H]

FLY.ON[H]/VHS[H]

KBUS_CLK

S.DATA_TOSYS

I2C_DATA_A/V

I2C_CLK_A/V

SUB_CLK/

00470

R3049

R3050

R3051

R3048

#

R3089

R3088

R3087

R3086

R3085

#

SLOW_P/

EDS_CS/

PAL_PB[H]

TRICK[H]/M_TRICK[L]

SUB_RESET/

DV_P.MUTE[H]

DV_A.MUTE/FF/REW[L]

I2C_DATA2

I2C_CLK2

A.MUTE[H]

TU_V_MUTE[H]

TU_A_MUTE[H]

SP_SHORT[H]

TU_DATA

N.REC_ST[H]

S.DATA_FRSYS

S.CLK H.REC_ST[H]

TU_FG

SP_FG

0

470

1k

R3052

R3053

R3054

R3055

R3056

C3017

#

C3018

C3019

C3020

C3021

R3235

R3236

CNR_CTL

V.P.CTL

EXP_CLK

OSC2

OSC1

TU_CLK

OPEN

C3039

MODE

TU_CE

B3024

#

S3002

QSW0695-001

OPEN

10k

R3225

S.CASS

C3038

#

CNR_CTLSLOW_P/

IC3601

#

BU2090FS

R3613

R3605

R3604

R3603

R3602

R3601

#

B3016

#

B3015

R3606 R3607 R3608 R3609 R3610 R3611 R3612

#

C3602

0.1

0

OPEN

10k

OPEN

R3076

470

R3075

470

R3074

OPEN

R3073

0

R3072

0

X3002

100

QAX05271/4W

C3037

R3229

C3036

1M

X3001

C3041

#

C3025

#

10k 470

R3060

#

R3059

#

R3058

R3057

#

SDA

SCLWPVCCA0

A1A2VSS

IC3003

#

AT24C16-10PC 24LC16B/P

OPEN

R3255

#

R3254

#

C3054

0.1

12p

18p

R3066

4.7k

C3026 OPEN

IC3002

30p

S-80727AN-DQ-X

##

C3028 C3029

470

1k

R3259

OPEN

C3050

OPEN

R3260

C3032

OPEN OPEN

R3231R3230

C3031

1k4.7k

0.1

C3030 22

T

C3027 10 /6.3

100p 100p

VCCWPSCL

SDA

A0A1A2

VSS

IC3005 OPEN

0.1

T

/16

R3261

OPEN

R3262

OPEN

#

IC3006

TC7S04F

B3019

#

B3026

#

B3017

B3014

B3011

B3012

B3013

B3018

#

Vss

R3083

Vcc

R3081

R3080

R3079

#

R3078

#

R3077

TP3904

R3071

10k

R3069

Vcc

[OUT]

Vss

TP3905

[IN]

RES

#

X1

R3063

##

X2

4.7k

NMI

FWE

R3062 R3061

## #

TP3903

TP3908

TP3907

R3223

4.7k

TP3906

R3224

4.7k

OPEN

0.1

OPEN

C3022

OPEN

1k

C3035

C3034

OPEN

Q3009 DTC144WU

R3256

10K

C3603

10k

2.2k

2.2k 10k

C3604

OPEN#OPEN

#

VCC

VSS

DEC[H]

AUDIO/VIDEO

BIL_SEL/

DATA1

OUT2D

CONTROL

CLK

MAIN (SYSCON)0 3

OUT1D

FRONT

D_YV

OUT1L2

SPCONV/BS

D_VHS/SEP

D_VHS

D_R2/R1Y/FV

SPCONV/DBS/DF D_TU

IC3651

#

BU2090FS

0.1

C3652

#

TO SUB CPU, CONNTRTION

B.BACK[H]/P.SAVE

P.MUTE[L]

PAUSE

SCR_ID[H]/WIDE_DET

SUB_BUSY/WIDE_DET2

OUT1_D[H]

OUT1_L2[H]

I2C_CLK2

I2C_DATA2

EDS_CS/PAL_PB[H]

JUST/EDS[H]/SECAM

FF/REW[L]

S1_DC

S2_DC

SECAM/MESECAM[H]

P50_I/O

ANT_CTL[H]/RMO

SUB_CPU

TO

OSD_CS2 (NC)

SECAM/MESECAM[H]

S2_DC

S1_DC

3.58NTSC[L]

FLY.REC[H]

VHS[H]

BIL_SEL/DEC[H]

OUT2_D[H]

OUT1_D[H]

OUT1_L2[H]

D_VHS[H]

D_TU[H]

SP_CONV/D_BS/D_F

D_R2/D_R1Y/D_FV

D_VHS[H]/D_SEPA[H]

SP_CONV[H]/BS[H]

TO VIDEO_I/O, CONNECTION

D_P.MUTE[H]

B3022

#

B3021

#

B3023

#

B3020

#

VCC

LED1

LED2

LED3

LED4

LED6

TUNER/REG

CONTROL

FULL_E_ON

VSS

CLK

DATA2

N.REC[L]

EE[L]/5PB[L]

SW1

SW2

P.CTL[H] LED5

C3653

C3654

OPEN#OPEN

#

SYNC_DET[H]

OSD_CS

S.CLK2

S.DATA_FRSYS

SWD _ S. D ATA

OUT2_D[H]

D_YV[H]

D_VHS[H]

D_TU[H]

SP_CONV/D_BS/D_F

D_R2/D_R1Y/D_FV

D_VHS[H]/D_SEPA[H]

SP_CONV[H]/BS[H]

FROM/TO BS_TUNER

BS_P.CTL/MESECAM[H]

ANT_CTL[H]/RMO

SEC.DET/KIL/BIT_IN

BS_ANT/AFC I2C_DATA2

I2C_CLK2

FROM/TO TUNER JUST_CLK

LOCK[L]

SW1

SW2

RF_AGC/LED

BS_ANT/AFC

TU_SYNC[H]

I2C_DATA2

I2C_CLK2

BIL_SEL/DEC[H]

TU_V_MUTE[H]

TU_A_MUTE[H]

TU_DATA

TU_CLK

TU_CE AL5V

TO AUDIO_I/O

BIL_SEL/DEC[H]

OUT2_D[H]

OUT1_D[H]

D_A.MUTE[H]

D_YV[H]

D_VHS[H]

D_TU[H]

SP_CONV/D_BS/D_F

D_R2/D_R1Y/D_FV

SP_CONV[H]/BS[H]

FRONT[H]

TO_SUB_CPU

SW2

SW1

EE[L]/5_PB[L]

N.REC[L] (NC)

SUB_RESET/EXP_CLK

SUB_CS/EXP2_DATA

SUB_CLK/KBUS_CLK

SUB_OUT/KBUS_OUT

SUB_IN/KBUS_IN

SUB_OSD_ON

SUB_BUSY/WIDE_DET2

AL5V

S.CLK

D.A MUTE(H)

S.DATA2_FRSYS(NC)

GND

B_UP5V

P.DOWN

LED1

LED2

LED3

LED4

LED5

FULL_E_ON[H]

P.CTL[H]

P.SAVE[L]

V_UP[H]

RXD

TXD

DIAL_PLAY[L]

DIAL_OFF[L]

DIAL_AUTO[L]

HOUSING_SW

NC

1

## Marked elements may differ depending on the model.

Be sure to check the Parts List.

p10290001a_rev3

4-9 4-10

HGFEDCBA

#DIFFERENCE TABLE

ITEM

JOG/S

CTL_GAIN

SEC.DET/KIL/BIT_IN

SUB_BUSY/W.DET2

RF_AGC/LED

SCR_ID/WIDE

P50_IN

RMO/ANT_CTL

JUST/EDS/SECAM

EEPROM

TU_CE/CLK/DATA

SP_CONV/BS/KBUS_REQ

TU_CLK

TU_DATA

CRYSTAL

EXPANDA

FRONT[H]/EXP1_DATA

SP_CONV/BS/KBUS_REQ

JUST_CLK

BS_P.CTL

SUB_D.IN/KBUS

D.IN/RXD

SUB_D.OUT/KBUS

D.OUT/TXD

SUB_CLK/KBUS

CLK/DIAL_PLAY

SP_CONV/BS/KBUS_REQ

/DIAL_OFF

CN3014

KBUS_DATA

SUB_OSD_ON/V.UP

D_P.MUTE

D_A.MUTE/FF/REW

EDS

OSD

JBS/STLB/S1_DC

CN3011

SUB_RESET/EXP.CLK

FF/REW

SUB_CLK/KBUS_CLK

B.BACK/P.SAVE

IN_SELA/EXP1_DATA

SUB_CS/EXP2_DATA

M_PULSE

P50_OUT/M_PULSE

V.FF

B3003

D3011

D3012

C4010

Q4001

R3252

R3245

R3017

R3018

R3247

R3019

R3258

R3234

Q3007

D3008

R3257

R3044

R3056

IC3003

R3057

R3060

R3061

R3059

C3028

C3029

X3001

C3025

C3041

C3024

IC3601

IC3651

C3602

C3603

C3604

C3652

C3653

C3654

B3015

B3016

B3020

R3256

B3011

B3019

B3012

B3013

B3014

CN3014

IC3006

B3026

B3017

R3078

R3255

R3254

B3024

Q3009

B3021

B3022

B3023

B3025

CN3011

R3079

C4015

Q4002

C4016

Q4003

C4017

C4005

R3048

B3018

R3033

R3104

Q3010

Q3011

R3107

R3034

R4011

R4014

: Used

X : Not used

HR-DVS2 /SR-VS20

EU/EK

OPEN

X

4.7k

X

6.8k

4.7k

10k

X

0Ω

1k

16k

1k

OPEN

QAX0445

X

22p

X

1-6pin

X

1k (10kΩ)

OPEN

X

1-18pin

1k

680p (330p)

X

220

X

0Ω

4.7k

X

0Ω 0Ω 4.7k 4.7k

4.7k (2.2k) 4.7k 1k 1k

0Ω (2.2k) 0Ω 1.8k 1.8k

MS

OPEN OPEN OPEN

XXX

4.7k

4.7k 4.7k

X

6.8k X 4.7k

4.7k X X

10k X X

XXX

0Ω X1k

16k 8k 8k

1k 1k 1k

OPEN OPEN OPEN

QAX0444 QAX0444 QAX0444

XXX

10p 10p 10p

12p 12p 12p

XXX

XX

XXX

1-6pin 1-6pin 1-6pin

XXX

1k 1k 1k

OPEN OPEN OPEN

XXX

XX

XXX

1-18pin 1-18pin 1-18pin

1k 1k 1k

680p 680p0.001

XXX

220 220

XXX

0Ω 0Ω 0Ω

4.7k 4.7k 4.7k

X XX

US

4.7k

XX

X

220

HM-HDS1

DOM

4.7k

XXX

1k1k1k

XXXX 1k 1k 1k 1k

DOM

XXXX

OPEN OPEN OPEN OPEN

XXXX

4.7k 4.7k 4.7k 4.7k

4.7k 4.7k 4.7k

4.7k 6.8k 6.8k X

XX10k 10k

XX

XXXX

1k 0Ω 0Ω X

1k 1k 1k 1k

8k

470 470 470 470

OPEN

QAX0444 QAX0445 QAX0444 QAX0444

10p X 10p 10p

12p 22p 12p 12p

X

XXXX

1-6pin 1-6pin 1-6pin 1-6pin

XXXX

1k 1k 1k 1k

OPEN

OPEN OPEN OPEN OPEN

1-18pin 1-18pin 1-18pin 1-18pin

1k 1k 1k 1k

680p 680p 680p 0.001

220

1k

4.7k

2.7k

0Ω

PAL

8k 8k 8k

OPEN OPEN OPEN

XXX

OPEN OPEN OPEN

XXX

XXXX

220 220 220

1k 1k 1k

0Ω 0Ω

2.7k 2.7k

0Ω 0Ω

MS

X

XXX

p10290001a_rev3

4.7k

2.7k

The Parts Number, value and rated voltage etc. in the Schematic Diagram are for references only.

US

XX 4.7k 4.7k

X

XXX

X

0Ω

Note :

When replacing the parts, refer to the Parts List.

4-11 4-12

SUB CPU SCHEMTIC DIAGRAM

4.5

The Parts Number, value and rated voltage etc. in the Schematic Diagram are for references only.

Note :

When replacing the parts, refer to the Parts List.

0 3 MAIN(SUB CPU)

TO

4.7k47k

R3425R3424

5

R3419

Q3302 DTC144WUA

Q3304 DTC144WUA

R3417

R3360

1k

/50

1k

OPEN

R3416

#

1k

1K

R3357

DIAL_AUTO[H]

HOUSING_SW

DIAL_OFF[H}

DIAL_PLAY[H]

NCNCGND

R3355

NC

R3354

1k1k1k

R3352

R3353

R3351

NC

SECAM/MESECAM[H]

RXD

BUCKUP5V

TXD

1k1k1k

1k

R3350

IN_SEL_B

D_VHS[H]/D_SEPA[H]

NC

1K

1k

NC

1k

P.DOWN

1k

NC

1k

SUB_CS

1k

NC

1k

NC

GND

VDD

X2

X1

GND

XT2

XT1

VDD

AVREF

NC

SW1

SW2

V.UP[H]

EE[L]

R3358

FF/REW[L]

1k1k1k1K1k

1k

SUB_RESET

NC

Q3303

TP3303

DTC144WUA

R3402 47k

R3369

CF3301

QAX0227-001

C3313

0.047

1M

UPD780053GC042

R3361

R3362

R3363

R3364

R3365

R3366

TP3301

R3371

1k

L3301

R3376

R3377

R3378

R3379

R3380

C3312

C3311

IC3301

10µ

0.01

3.3

TO_AUDIO_I/0

IN_SEL_A

IN_SEL_B

4

3

TO SYSCON

BIL_SEL/DEC[H]

EE[L]/5_PB[L]

FF/REW[L]

SYSCON

B_UP5V

S. DATA

NC

SUB_OSD_ON

SW1

SW2

GND

S.CLK

CSB

TP3302

TP3306

VDD Y X X1TOX0

IC3302 TC74HC4053AF

A

B

C

R3412

1k

1k1k1k

1k

R3348

NC

R3347

NC

R3346

R3344

NC

R3349

NC

IN_SEL_A

NC

5_PB[H]

FLY_REC[H]

FULL_E_ON[H]

BIL_SEL/DEC[H]

SP_CONV[H]/D_BS[H]/DV_F[H]

D_R2[H]/D_R1Y[H]/D_FV[H]

VHS[H] S1_DC

3.58NTSC[L]

OSD_CS

SO1

SCK1NCSUB_BUSY

SUB_IN

SUB_OUT

1k

1k1k1k

#

1k

R3343

R3342

N.REC[H]

OUT1_L2[H]

OUT1_D[H]

OUT2_D[H]

D_VHS[H]

D_TU[H]

SUB_CLK

P.CTL[H]

0

R3418

R3411

LED4

LED3

LED2

LED1

LED5

S2_DC

P.SAVE[L]

0

R3341 1k

GND

100

10k

B3301

OPEN

Q3308 DTC144WUA

Q3307

R3340

R3339

R3338

R3337

R3336

R3335

R3334

R3332

R3331

R3330

R3329

R3328

R3327

R3326

R3325

R3324

R3323

R3322

R3321

1k

0

0 0

1k

1K

1k

1K

0

4.7K

SHORT

D3301

DTC144WUA

SYSCON

RXD

TXD

DIAL_PLAY[L]

DIAL_OFF[L]

DIAL_AUTO[L]

HOUSING_SW

LED4

LED3

LED2

LED1

LED5

D_A MUTE[H]

TO VIDEO/AUDIO

5_PB[H]

TO

SYSCON, VIDEO I/O

FULL_E_ON[H]

FLY_REC[H]

S2_DC

S1_DC

DV_SEPA[L] (NC)

OUT1_L2[H]

GND

OUT1_D[H]

OUT2_D[H]

D_VHS[H]

D_TU[H]

SP_CONV/D_BS/D_F

D_A2/D_R1Y/D_FV

VHS[H]

VHS_DV[H]

3.58NTSC[L]

SECAM/MESECAM[H]

TO VIDEO_I/O

OSD_CSB

OSD_CLK

OSD_DATA

VSSVEEINHZ0ZZ1Y0Y1

C3310 R3401

0.01 10k

2

TO SYSCON

SUB_BUSY

SUB_CLK

SUB_RESET

P.DOWN

SUB_CS

SUB_OUT

SUB_IN

1

# MARK ELEMENTS ARE NOT MOUNTED.

R3301

R3302

TP3305

TP3304

R3303

R3305

#

R3306

C3302 OPEN

R3308

4-13 4-14

R3309

R3310

R3311

R3312

R3313

#

C3301

OPEN

C3303

OPEN

R3314

R3315

R3316

R3317

R3318

R3319

R3320

Q3305 DTC144WUA

R3403 10k

Q3306

DTC144WUA

p20174001a_rev1

TO SYSCON

AL5V

P.SAVE[L]

P.CTL[H]

V_UP[H]

HGFEDCBA

The Parts Number, value and rated voltage etc. in the Schematic Diagram are for references only.

TUNER SCHEMATIC DIAGRAM4.6

0

3 MAIN (TUNER)

# TU6001

ANT IN ANT OUT

MATSUSHITA

5

4

OPEN

3

2

TO

SYSCON

LOCK [L]

TU_CE

TU_DATA

TU_CLK

I2C_CLK2

I2C_DATA2

BS_ANT/AFC

TU_A_MUTE[H]

TU_V_MUTE[H]

BIL_SEL/DEC/[H]

RF_AGC/LED

JUST_CLK

SW1

SW2

TU_SYNC[H]

PAL/MS

BB(AL5V)

AUDIO IN

MOD SDA

MOD B(AL5V)

MOD SCL

VIDEO IN

RF AGC

PLL CLK

PLL DATA

MB(SW5V)

LOCK(L)

TU(30V)

IF OUT

AUDIO OUT

SIF OUT

VIDEO OUT

MB(SW5V)

TU CE

IF IN

NTSC

NC(GND)

AUDIO IN

CH SW

MOD B(SW5V)

CONV.CTL(H)

VIDEO IN

NC

NC(GND)

(RF AGC)

(BT)

TU CE

PLL CLK

PLL DATA

NC(5V)

NC

MB(SW5V)

LOCK(L)

TU(30V)

IF OUT

IF IN

NC

SW 1

NC

SW 2

AUDIO OUT

(SIF OUT)

AFT

VIDEO OUT

NC(OPEN)

ANT IN ANT OUT

TU6001

#

ALPS

PAL/MS NTSC

BB(AL5V)

MOD SDA CH SW

MOD B(AL5V)

MOD SCL CONV.CTL(H)

VIDEO IN VIDEO IN

TU(30V)

RF AGC (RF AGC)

NC

MB(SW5V)

SW 1

SW 2

AUDIO OUT AUDIO OUT

SIF OUT SIF OUT

AFT AFT

AUDIO INAUDIO IN

MOD B(SW5V)

TU CETU CE

PLL CLKPLL CLK

PLL DATAPLL DATA

MB(SW5V)

LOCK(L)LOCK(L)

TU(30V)TU(30V)

IF OUTIF OUT

VIDEO OUTVIDEO OUT

B6001

#

NC

NCNC

TPTP

#

L6002

10

#

L6005

10

R6025

#

10k

C6014

#

R6024

#

R6023

R6022

#

0

#

R6020

0

#

R6021

#

L6001

10

#

C6027

220p

CH

#

C6028

220p

CH

R6060

#

10k

R6061

#

10k

0

#

C6023

#

C6006

D6002

Note :

When replacing the parts, refer to the Parts List.

# DIFFERENCE TABLE

TUNER

TO CONNECTION

GND

RF5V

SW5V

SW12V

#

B6035

#

R6601

#

C6555

SIF

COMP

BT2

TO SYSCON

AL5V

TO VIDEO/AUDIO, AUDIO I/O

DEMOD[L]

GND

DEMOD[R]

TO VIDEO/AUDIO

TU_AUDIO

TO DEMOD CN6701

CN6701

#

PAL/MS

/ARC

US JPN

NC

JUST _CLK

I2C

LED

_DATA

I2C

BIL

_CLK

_SEL

TU

_MUTE

DEMOD

_[R]

DEMOD

_[L]

SW5V

SW9V

GND

COMP

SIF

TO CONNECTION

TU_VIDEO

GND

KOREA

NC

LED

MODE _SEL

NC

DEMOD _[R]

DEMOD _[L]

SW12V

GND

SIF

#

Q6551

2SC3243/DE

#

C6551

/16

47

#

R6508

#

R6509

#

C6040

#

L6032 SHORT

#

0.1

R6511

R6510

CF6031

OPEN

5.07MHz

C6037

/16

10

#

B6034

#

R6044

8.2k

#

Q6040

2SC4081/RS

#

R6043

22k

0.01

#

C6022

#

C6020

#

C6021

#

C6007

C6008

#

0.01

#

C6005

/50

10

HZ30-2L

R6038

#

5.6k

#

C6024

0.056

R6031

0

B6033

#

B6032

#

##

R6040 R6041

470 180k

#

C6041

#

R6551

R6552

270

100

##

D6551C6552

MTZJ10B

0.01

#

Q6501

DTC143T

#

C6519

#

Q6502

DTC143T

#

C6520

#

K6080

600

#

R6034 R6030

1M 1k

#

C6033

#

Q6031

DTC144E

2SB1218A/QR 2SA1576A/QR 2PA1576/R

#

R6032

R6033

#

R6042

#

2.7k

#

R6045

470

#

Q6041

2SA1576/RS

#

C6042

T6040

PELN0806

470p

#

B6030

#

Q6030

#

Q6032

DTC144E

#

C6032

0.047

#

C6043

0.022

#

C6554

0.01

#

B6607

B6566

#

B6510

#

R6553

I2C_DATA

470

LED/RF_AGC

#

B6552

#

R6554

I2C_CLK

470

BIL_SEL

#

B6554

C6553

#

B6563

B6565

#

R6046

10k

Q6042

#

D6040

#

DTC114EU

DA204U

#

C6044

/50

2.2

TUNER

ATS+ K6080

VIDEO BUFFER

TU_V_MUTE

TU_A_MUTE

AUDIO OUT

AFC

MB(SW5V)

PLL CLK

PLL DATA

TU CE

SYSTEM SW R6060,R6061

SYNC DET

DEMOD

DEMOD PWB ASSY

9V REG

DEMOD REG

PASS CON

SW12V B6607

DEMOD OUT

MUTE Q6501,Q6502

TUNER MONO B6510

DEMOD

SELECTION

Used

Not Used

SYMBOL EU/EK

TU6001

R6025,B6035

R6030,Q6030

B6030

Q6031

R6034

C6033

B6032

Q6032

B6033

R6032

R6033

R6038

C6032

B6034

C6037

B6001

C6024

C6027,C6028CENELEC

C6005

C6006TU(30V)

L6005 10 10

C6007

C6008

L6001

C6014,L6002BB(AL5V)

R6020

R6023

C6020

R6024

C6021

R6022

C6022

C6023LOCK

R6040~R6046,

C6040~C6044,

Q6040~Q6042,

D6040,T6040

SYMBOL EU/EK

CN6701

R6551,R6552,

Q6551,D6551

C6551,C6552

C6553

C6554

C6555

R6508,R6510

R6509,R6511

C6519,C6520

R6553,R6554

B6552,B6554

B6563

B6565

B6566

R6601

FRANCE

MS

3.3k

1.8k

FRANCE

MS

DVS2

0.0047

SHORT SHORT

DVS2

00

1k 1k

00 0

ALPS ALPS MATSUSHITA MATSUSHITA

QAU0151 QAU0152 QAU0198 QAU0198

00

3.9k

1.8k

0.047

330/10 330/10

470 470

470 470R6021

470 470

LPA10094* LPA10094* PB11087* PB11087* PB11076* PB11076*

33/16 33/16

0.01 0.01

00

JAPAN

HDS1

DVS2/VS20

ALPS

QAU0163

12k

SHORT

1k

DVS2/VS20

0

US

HDS1

ALPS

QAU0163

12k

SHORT

1k

US

HDS1

0

1

ABCD EFGH

4-15 4-16

p10306001a_rev0

VIDEO I/O SWITCH SCHEMATIC DIAGRAM

4.7

0 3 MAIN (VIDEO I/O SW)

The Parts Number, value and rated voltage etc. in the Schematic Diagram are for references only.

Note :

When replacing the parts, refer to the Parts List.

B701

Q711

B713

OPEN

B725

B726

#

0Ω

R722 390 ±0.5%

Q712

R723 470 ±0.5%

R724 1k

IC706

PQ05TZ1U

IN

ON/OFF

D706

1SS355

C763 C764

/50 /6.3

1 100

IC711

#

MM1117XF

#

0Ω

C792 OPEN

C791 47 /6.3

L714

4.7µ

IC702

MM1113XF

B735 OPEN

H

C710 OPEN

OUTNCGND

C795

/50

H

HH

Vcc GND

C794 OPEN

##

C793 C796 OPEN

0.01

C712 C714

0.01 0.01

H

Vcc GND

C713

0.01

C711

0.01

H.Sync

TPGND

##

C797

2.22.2 /50

C715L702

224.7µ

IC707

AN3916

B.G.

KEYED/

LPF

Ref

PEAK Def.

Sync

0.0033

C765

#

LH

Clamp

C767

0.047

0.01

/16

C766

/6.3

C768

C769

C770

22

10

#

B727

#

C798 OPEN

Sep.

5

L701

4.7µ IC701

OPEN

Vcc NC

12dB

C701 OPEN

GND

C702 C703

TO CONNECTION

REAR2_Y_IN/TERM_D_Y

V_FROM_OSD

TERM_Y_OUT

REAR2_C_IN/TERM_D_C

TERM_C_OUT

Y_OUT

C_OUT

CHARA_DATA

V_TO_OSD

GND

4

TO CONNECTION

OUT2_D[H]

B.BACK[H]

I2C_DATA2

EDS_CS/

I2C_CLK2

EDS[H]/

P.MUTE[L]

TO ON SCREEN CN851

CN704

2Fsc

OSD_CS

S.CLK

S.DATA_FRSYS

I2C_CLK2

EDS[H]/

I2C_DATA2

EDS_CS/

SWD_S.DATA

CHARA_DATA

P.MUTE[L]

V_FROM_OSD

SYNC_DET[H]

OSD_IN

GND

V_TO_OSD

SW5V

OSD_C

3

2

OSD_Y

SW12V

D_P.MUTE[H]

D_YV_IN/A.SEA[H]

TO

SYSCON D_P.MUTE[H]

SWD_S.DATA

SYNC_DET[H]

OSD_CS

S.CLK2

S.DATA_FRSYS

D_YV[H]

(NC)S2_DC/A_SEARCH[H]

TO SUB_CPU

OSD_CSB

OSD_CLK

OSD_DATA

TO VIDEO/AUDIO

2Fsc

TO_PS_C

TO

S/P_CONV.

CN701

TO_PS_C

GND

TO_PS_Y

GND

FROM_PS_C

GND

N.C

SW5V

OPEN

MS MODEL ONLY

TO S_SUB CN702

FROM_PS_Y

GND

TO_PS_Y

GND

FROM_PS_C

GND

TO_PS_C

SW5V

OPEN

0Ω0Ω0Ω

B731

B732

B733

OPEN OPEN

0Ω

B707

B734

OPEN

B710

OPEN

L712 OPEN

B740 OPEN

B741 OPEN

Q726 OPEN

R779 OPEN

R778 OPEN

R701 OPEN

Q702 OPEN

R702 OPEN

Q701 OPEN

R703 OPEN

FL701 FL702 OPEN OPEN

R716

R720 R721

2.2k 2.2k

C708 C709

0.01 47

IC705

MM1117XF

#

B721

2.2

B723 OPEN

C784 OPEN

IC710 OPEN

C785 OPEN

1.3k

±0.5%

Q708

/6.3

H

C757

/50

C758 100p

C786 OPEN

C787 C788 OPEN OPEN

R717 0Ω

R718 270

±0.5%

R719 430

±0.5%

R767

0Ω

N

C759

2.2 /50

H

Vcc GND

C760

0.01

#

B724

H

Vcc GND

Q710

Q709

R768

0Ω

C761

2.2

/50

100p

#

C789

/16

10

C790 OPEN

R704 33k

C704

0.01

Q703

R706 270 ±0.5%

R705 22k

R707 560 ±0.5%

C779 OPEN

L713 OPEN

R780 OPEN

Q704

Q727 OPEN

R708 R709 R710 OPEN

0Ω 560

C705

0.01

R781

Q728

OPEN

R782 OPEN

R783 OPEN

R712

6.8k

Q706

Q705

C706 47

R713

/6.3

3.9k

R711

R714

0Ω

680

C780 C781 OPEN OPEN

C782 OPEN

C783 OPEN

R715 OPEN

Q707

C707 15k

C756 C762 OPEN

IC709 OPEN

Vcc

6dB

GND

R784 OPEN

/16

GCA Amp

Di

Clamp

C771

4.7 /25

/16

R769

10

/16

C807

10

#

1.2k

L715

4.7µ

1M

C772

0.01

R771

470

IC712

MM1111FX

C799 47

/6.3

IC703

MM1228XF

C716R725 OPEN

R726 390k

R770 470

Q725

C773 47p

R772

1k

NC

Vcc GND

NC

C800 OPEN

H

Vcc GND

C717 1

/50

TP701 D AGC

R773 22k

R775

18k

R774 270k

C801 C803

0.01 0.01

H

C802

0.01

C720C718

2.22.2 /50/50

Q730

R786 OPEN

DTA144WUA

B738

#

C778 OPENOPEN

DTA144WUA

R785

Q729

B739

#

OPEN

B717

#

B715

B716

Q731 OPEN

470

TO DV MAIN(DV V OUT) CN3501

CN703

D_C_IN

GND

D_Y/V_IN

D_C_OUT

GND

D_Y_OUT

B737

OPEN

TO SYSCON D_R2/D_R1Y/D_FV

D_TU[H]

SP_CONV[H]/BS[H]

SP_CONV/D_BS/D_F

D_VHS[H]

B718

#

D_VHS[H]/D_SEPA[H]

TO CONNECTION SW5V

SW12V

AL5.8V

SWD_C

SWD_Y

BS_VIDEO

REAR1_Y_IN

REAR2_V_IN

REAR1_V_IN

TUNER_VIDEO

FRONT_Y_IN

FRONT_V_IN

REAR1_C_IN

FRONT_C_IN

H

C721

6dB

100p

C719

0.01

OPEN

C774

C775

VR701 50k

D AGC

B728

OPEN

Q713

R730

R727 1M

±0.5%

C722

0.01

R776 OPEN

IC708 OPEN

NC

B722 0Ω

NC

C804 OPEN

IC713 OPEN

NC

Vcc

NC

C805 OPEN

B729 0Ω

B730 OPEN

1k

R728

Q714

240

±0.5%

R729

270

B714

OPEN

C777 OPEN

H

R777

0Ω

C776 OPEN

C806 OPEN

H

1

# DIFFERENCE TABLE

S.NO

MODEL

DOM

US

: Used : Not used

IC711 C789,

C792, B718,

C793, C795~ C798, C807

B721,

B717,

B725, B739

X

C770

B724,

B727, B738

X

4-17 4-18

4444444

2SC4081/QRS/.

2SA1576A/QR/.

p10327001a_rev0

HGFEDCBA

AUDIO I/O SCHEMATIC DIAGRAM4.8

The Parts Number, value and rated voltage etc. in the Schematic Diagram are for references only.

Note :

When replacing the parts, refer to the Parts List.

03

MAIN (AUDIO I/O)

TO SYSCON, SUB CPU

DV_A.MUTE[H]

IN_SEL_B

#

B2607

#

R2691

R2692

B2608

#

B2609

B2610

#

D2602 OPEN

C2607

1

/50

C2606

1

R2626 22k

C2610 100p

R2624

5.6K

R2625

5.6K

C2611 100p

#NAME?

/50

#

R2636 10k

BAX2 X1 X X0 X3VDD

/16

#

IC2604 BA15218F

C2604 47 /16

#

R2640

#

R2622 22k

100k

R2621

#

5.6K

#

C2609 100p

R2618 1k

VCC

#

R2619 22k

#NAME?

#

C2608 100p

#

R2639

R2620

5.6K

100k

Y0 Y2 Y Y3 Y1 INH VEE VSS

IC2603 BU4052BCF

R2611 R2614

R2610 R2613

1k 10k1k 1k

#

R2612 1k

#

R2615

R2616R2617

1k

1k1k

BAX2 X1 X X0 X3VDD

VCC

IC2602 BA15218F

C2605

/16

10

C2602 100p

C2603 100p

R2637

100k

#NAME?

R2638 100k

C2683 47

IC2601 BU4052BCF

/16

R2609 1k

R2607R2608 1k1k

Y0 Y2 Y Y3 Y1 INH VEE VSS

R2602

R2601 R2604 1k 1k

R2603 1k

1k

C2682 47

R2606 1k

R2605 10k

BAX2 X1 X X0 X3VDD

Y0 Y2 Y Y3 Y1 INH VEE VSS

IC2606 BU4052BCF

R2628

R2627 R2630

1k1k1k 1k

R2689

0Ω

C2601 10 /16

D2601

/16

OPEN

R2690 OPEN

R2629 1k

R2632R2635

R2633R2634

1k1k

R2631

C2612

10k

10

5

B2604 OPEN

VDD Y

XX1X0ABC

TO DV MAIN (AUDIO AD/DA) CN3701

CN2601

DV_A_REC[L]

GND

DV_A_REC[R]

4

DV_A_PB[L]

DV_A_PB[R]

GND

B2603

R2684 10k

IC2610 BU4053BCF

Q2601 2SC4081/QRS/

OPEN

R2685

2.2k

220

R2681

10k

R2682

Q2602 2SC4081/QRS/

R2683

2.2k

10k

R2686

C2681 10

R2687 220

VSSVEEINHZ0ZZ1Y0Y1

R2688 220

/16

IC2605 BA15218F

VCC

R2623 22k

IN_SEL_A

D_R2/D_R1Y/D_FV

SP_CONV/D_BS/D_F

D_VHS[H]

D_TU[H]

FRONT[H]

SP_CONV[H]/BS[H]

OUT1_D[H]

OUT2_D[H]

BIL_SEL/DEC[H]

D_YV[H]

TO CONNECTION

AL5.8V

0Ω

AL12V

220

AUDIO[-]

GND

11

00

3

TO CONNECTION

GND

RCA_A.OUT[R]

RCA_A.OUT[L]

A.IN1[R]

A.IN1[L]

LINE_OUT[R]

LINE_OUT[L]

A.IN2[R]

A.IN2[L]

DEC_OUT[R]

DEC_OUT[L]

2

TO CONNECTION

F.AUDIO[R]

F.AUDIO[L]

TO

TUNER

DEMOD[R]

DEMOD[L]

FROM

BS_AUDIO[R]

BS_AUDIO[L]

NC

BS

R2661 10k

10k

R2665

10k

R2667

R2660 220

R2662

##

220

R2663

B2602 B2601

R2664

10k

220

R2666 220

C2614

#

1

C2613

#

1

C2660

C2661

#

IC2609 LA7151

/16#

/16# 10

10

C2656

C2657

/16#

10

/16#

10

VccGND NC

/16#

10

C2658

#

C2659 10

R2659

C2655 10

/16

C2654 100p

VCC

C2652 10

IC2608 BA15218F

/16

C2653 100p

–VCC

Y0 Y2 Y Y3 Y1 INH VEE VSS

IC2607 BU4052BCF

R2652

R2651 R2654

1k1k 1k

R2656

R2657R2658

1k

1k1k

BAX2 X1 X X0 X3VDD

C2651 10

#

R2668

/16

10k

TO VIDEO/AUDIO

A.SEL_IN[R]

A.SEL_IN[L]

FMA_OUT[R]

FMA_OUT[L]

GND

DEMOD[R]

DEMOD[L]

A.IN1[R]

A.IN1[L]

DEC_OUT[R]

DEC_OUT[L]

A.IN2[R]

A.IN2[L]

R2655R2653

10k1k

p10336001a_rev0

1

B2601,B2602

B2607,B2608

Used

Not used

IC2609 C2656-C2661

MODEL

NTSC

PAL/MS

SYMBOL

B2609 B2610

R2636R2668

MODEL

With BS

W/O BS

IC2604

,R2612,R2615SYMBOL R2619-R2622,R2639,R2640 C2608,C2609,C2613,C2614

4-19 4-20

# DIFFERENCE TABLE

SYMBOL

MODEL

With DVC

With HDD

ABCD EFGH

CONNECTION SCHEMATIC DIAGRAM

4.9

The Parts Number, value and rated voltage etc. in the Schematic Diagram are for references only.

Note :

When replacing the parts, refer to the Parts List.

GND

DET_OUT[W]

GND

DET_IN

GND

OPEN

DET_OUT[M-N]

TO

BS

GND

DET_OUT[M-N]

DET_IN

DET_OUT[W]

AFC_IN

BIT_IN

BIT_OUT

BS_VIDEO

BS_SW5V

AL17V

AL6V

AUDIO I/O

TO

GND

RCA_A.OUT[R]

RCA_A.OUT[L]

A.IN1[R]

A.IN1[L]

LINE_OUT[R]

LINE_OUT[L]

A.IN2[R]

A.IN2[L]

DEC_OUT[R]

DEC_OUT[L]

F.AUDIO[L]

F.AUDIO[R]

AUDIO[-]

TO

TUNER

TUNER_VIDEO

RF5V

BT2

SW12V

SW5V

GND

TO VIDEO/AUDIO

TUNER_VIDEO

REAR1_V_IN

BS_VIDEO

fsc

KILLER_DET

C.SYNC/V.REF

PB_COLOR

SECAM_PB_COLOR

MAIN_ALC_DET

Y_TO_SUB

Y_TO_AV

V_FROM_AV

REC_COLOR

SW5V

SW12V

FRONT_V_IN

GND

AL5V(NC)

TO SYSCON

JUST/EDS[H]/SECAM

EDS_CS/PAL_PB[H]

S1_DC

S2_DC

PAUSE

I2C_CLK2

I2C_DATA2

SCR_ID[H]/WIDE_DET

P50_I/O

SECAM/MESECAM[H]

B.BACK[H]/P.SAVE

OUT1_L2[H]

OUT1_D[H]

AL5V

ANT_CTL[H]/RMO

OUT2_D[H]

TO SYSCON, AUDIO I/O

GND

I2C_CLK_A/V

I2C_DATA_A/V

V.P_CTL

D.FF

TRICK[H]/M_TRICK[L]

SLOW_P/CNR_CTL

V.PULSE

P.MUTE[L]

SUB_BUSY/WIDE_DET2

P.SAVE[L]

V_UP[H]

P.CTL[H]

DC3.5V[+]

-29V

DC3.5V[-]

GND[M]

M12/17V

DRUM12V

M12V

SW12V

AL12V

SW5V

48V

AL5.8V

Used Not used

# DIFFERENCE TABLE

B7501

B7502

B7503

B7504

B7505

B7506

B7507

B7508

B7509

NC

B7510

B7511

B7512

B7513

B7514

B7515

B7516

B7517

B7518

B7519

R7513

R7501

R7502

R7503

R7504

C7501

C7502

D7501

D7502

C7505

~C7514

C7515

Q7501

R7505

R7506

R7507

L7501

C7503

R7508

Q7502

R7512

Q7503

R7509

R7510

R7511

C7504

CN7510

D7503

CN7501

CN7502

CN7503

CN7505

CN7507

CN7508

CN7509

D7505

R7514

## Marked elements may differ depending on the model.

Be sure to check the Parts List.

X

DVS2/VS20

EK

EU MS

XXX

XXXXX

X

XXXX

X

XXXX

XXXXXXX

XXX

XXXXXX

1 -15 1 -15X1 -15 3 -15

1 -5X1 -5X1 -5X1 -7X1 -7 1 -7

1 -14 1 -14 1 -14 7 -16 7 -16 8 -15

X X X 1 -11 1 -11X

1 -16 1 -16 1 -16 1 -16 1 -16 1 -10

1 -13 1 -13 1 -13 3 -13 3 -13 3 -13

3 -15 3 -15 3 -15 1 -15 3 -15 1 -15

DOM US

XX

XXX

X

XXXXX

XX

X

XX

XXX

3 -15 3 -6

HM-HDS1

DOM

X

US

OPEN

TO TERMINAL

6.8k

P50_I/O

SCR[H]

L7501

#

C7503 470 /6.3

I2c_DATA2

100µ

CH+12V

I2C_CLK2

CN7104

CN7504

A.IN2[L]

DEC_OUT[R]

DEC_OUT[L]

R7508

#

5.6k

LINE_OUT[L]

A.IN2[R]

#

Q7502 DTC144WU

A.IN1[R]

A.IN1[L]

LINE_OUT[R]

GND

RCA_A.OUT[R]

RCA_A.OUT[L]

#

R7512

CN7505

GND

AFC_IN

BIT_IN

BIT_OUT

TO TERMINAL

#

C7505

#

OPEN

#

C7506

OPEN

#

C7507

OPEN

#

C7508

OPEN

#

C7509

OPEN

#

C7510

OPEN

#

C7511

OPEN

#

C7512

OPEN

#

C7513

OPEN

#

C7514

OPEN

#

B7511

5.6k

#

Q7503 DTC144WU

REC_COLOR

TO S_SUB CN511

CN502

R7513

#

5

B7516

#

TO

VIDEO_I/O SW

TERM_Y_OUT

TERM_C_OUT

REAR2_Y_IN/TERM_D_Y

REAR2_C_IN/TERM_D_C

REAR1_Y_IN

REAR1_C_IN

REAR1_V_IN

REAR2_V_IN

SWD_C

SWD_Y

BS_VIDEO

TUNER_VIDEO

B.BACK[H]

P.MUTE[L]

SW12V

AL5.8V

SW5V

FRONT_V_IN

FRONT_C_IN

SHUTTLE[L]/NC

JSB/SHUTTLE_B JSA/SHUTTLE_A

TO SYSCON

JSA/SHUTTLE_A

JSB/SHUTTLE_B

SHUTTLE[L]/NC

TO REGULATOR CN5321

OPEN

TO REGULATOR CN5322

OPEN

FRONT_Y_IN

CHARA_DATA

V_TO_OSD

V_FROM_OSD

I2C_CLK2

I2C_DATA2

OUT2_D[H]

S-SUB CN512

TO

REAR1_Y_IN

REAR1_C_IN

REAR2_Y_IN

REAR2_C_IN

V_FROM_OSD

OPEN

TO JACK CN7002

#

FRONT_Y_IN

FRONT_C_IN

FRONT_V_IN

FRONT_A(L) FRONT_A(R)

J1/JOG_B J2/JOG_A

GND/NC

J2/JOG_A

J1/JOG_B

#

BS_SW5V

P.SAVE[L]

V.UP[H]

P.CTL[H]

DC3.5V[+]

DC3.5V[-]

M12/17V DRUM12V

#

CH+12V

AUDIO[-]

SW5V[2]

AL5.8V

C_OUT

Y_OUT

CN7506

Y_OUT

C_OUT

#

CN7510

CN7507

PAUSE

CN7509

AL17V

CN7508

SW12V AL12V

AL6V

-29V

M12V

RF5V

SW5V

GND

NC

GND

##

D7504

GND

1SS355

#

D7503 1SS355

#

GND

GND GND

BT2 GND GND GND

48V

R7510

75

#

R7511C7504

75

SHORT

R7509

#

75

#

C7515

0.1

4

3

2

1

B7501

#

B7519

#

B7512

##

#

B7502

2.2k

B7513

# B7518

B7517 OPEN

TO 3D DIGITAL/2M CN1401

CN501

TO TERMINAL CN7101

#

D7501

R7501

1SS355

10k

##

C7501 C7502

0.01 0.01

#

B7508

R7503 D7502

10k

##

R7502 R7504

100k 100k

CN7501

GND

CARA_DATA

fsc

GND

C_TO_DIGI

SW5V[2]

Y/V_TO_DIGI

EE[L]

Y_FROM_DIGI

GND

C_FROM_DIGI

KILLER_DET

I2C_CLK_A/V

I2C_DATA_A/V

V.P.CTL

V.REF

D.FF

TRICK[H]

SLOW_PULSE

EE[L]

I2C_DATA_A/V

I2C_CLK_A/V

Fsc

SW5V

GND

C_TO_DIGI

Y/V_TO_DIGI

Y_FROM_DIGI

C_FORM_DIGI

PB_COLOR

V.PULSE

SECAM_PB_COLOR

MAIN_ALC_DET

Y_TO_SUB

P.MUTE[L]

WIDE_DET

FRONT_Y_IN

FRONT_C_IN

FRONT_V_IN

REAR2_V_IN

GND

V_TO_OSD

CHARA_DATA

Y_TO_AV

GND

V_FROM_AV

GND

TERM_C_OUT

TERM_Y_OUT

GND

TERM_D_Y

#

1SS355

TERM_D_C

GND

SW'D_C

GND

SW'D_Y

GND

CN7502

TUNER_VIDEO

TO TERMINAL CN7102

#

D7505

#

1SS355

#

B7510

#

B7509

B7504

#

B7505

#

GND

REAR1_V_IN

REAR1_C_IN

REAR1_Y_IN

B7503

#

##

B7506 B7507

GND

REAR2_V_IN

##

B7515B7514

CN7503

S1_DC

S2_DC

TO TERMINAL CN7103

#

SW12V

SYS_GND

SW5V

#

R7506

4.7k

C.BOX/SAT_CTL

#

R7507 10

1/2W

OUT1_L2[H]

OUT1_D[H]

#

Q7501 2SC1317/RS/

SECAM/MESECAM[H]

OSD_P.CTL[L]

B.BACK[H]

R7514

#

R7505

220

0

3 MAIN(CONNECTION)

4-21 4-22

p10308001a_rev0

HGFEDCBA

3D DIGITAL / 4M SCHEMATIC DIAGRAM4.10

05

5

4

FROM/TO MAIN

CN1401

SLOW_PULSE

TRICK[H]

D.FF

V.R E F

V.P_CTL

I2C_DATA

I2C_CLK

KILLER_DET

C_FROM_DIGI

GND

Y_FROM_DIGI

EE[L]

V/Y_TO_DIGI

SW5V[2]

C_TO_DIGI

GND

3

2

Fsc

3D DIGITAL/4M

1k

LC1402

##

R1447

R1448

R1449

R1450

R1451

R1452

R1453

R1454

LC1401

QQR0657-013

Q1419

DTC124T

1k

QQR0657-010

1k

470

1k

##

1k

C1459

C1460

C1461

C1462

C1464

C1465

C1467

R1460

C1466

C1468

##

C1469

C1463

CHCHCHCH

47p

CH

47p

R1446

1k

47p

CH

47p

##

R1441

R1442

6.8k

Q1401

2SC1317(RS)

##

B1409

R1402

100

D1401 RD4.3ESB2 MTZJ4.3B-T2

D1403

DAP202

47p

33

/6.3

27k

47p

R1401

270

C1401 C1402 33

/16

MCO0

VRBY

R1427

R1428

0.1

C1473

33k

39k

MCO1

VRTC

0.1

C1438

MCO2

VRBC

MCO3

CIN

VSS

IC1401 JCP8026

AVSS2

C1439

0.1

C1454

CWE

FSCIN

0.1

C1440

1

0.1

C1455

TS1

MON3

VSS25

VDD25

MON2

DRAMTE

MON1

B1420

##

C1433

C1434

R1434

VR1401

C1431

##

B1416

0.1

##

15k

D/A LEVEL ADJ.

C1432

C1430

0.1

MON0

VDD33

SLOWP

TRICK

DFFI

VR

VPLS

VSS

SDATA

SCLK

KILLER

0.1

VDD25

1

COMP

AVDD1

COUT

AVSS1

YOUT

IREF

AVDD 2

VREF

CLAMP

YVIN

VRTY

0.1

C1435

0.1

C1436

C1424

0.1

C1472

0.1

C1437

0.01

R1435

R1436

10k

VR1401

3.9k

B1411

##

R1404

##

R1463

R1411

C1404

1.5k

1.8k

Q1402

0.1

##

R1412

2.2k

Q1406

B1419

## ##

Q1420 Q1421

##

R1461

R1462

0Ω

##

B1418

Q1417

C1407

R1405

68p

2.2k

CH

R1458

560

C1406

0.01

##

Q1422

6.8k

C1410

4.7

R1459

Q1418

/25

C1411

0.1

680

Q1414

C1403

330

/6.3

L1401

10µ

0.01

C1408

CH

33p

L1402

6.8µ

CH

C1413

33p

CH

L1403

6.8µ

CH

C1412 68p

C1416

10

R1416

100k

R1421 L1404

C1405

0.1

R1406

470

##

C1409

39p

R1413

470

##

C1414 39p

C1415

0.1

/16

C1421

33p

330

CH CH

##

C1420 C1422

R1417

6.8µ

100

68p

R1407

2SC4081(S)

CH

R1418

Q1403

Q1408

R1414

2.7k

##

R1408

3.3k

Q1404

820

Q1407

C1417

0.1

470

##

R1425

C1423

0.1

Q1410

R1426

820

240

R1410

220

R1415

L1405

10µ

C1429

330 /6.3

VDD33

AVDD 3

MCO4

PFSC

MCO5

TCPOUT

C1425

0.01

C1471

0.1

MCO6

AVSS3

MCO7

RFSC

R1430

Q1412

R1429

1.5k

0.1

C1441

2.2k

0.1

C1453

VSS

RSTW

SWRCK

VDD33

RSTR

MCI7

MCI6

MCI5

MCI4

CRE

MCI3

MCI2

MCI1

MCI0

MINTEST

TCLK

CKMODE

MTO

VDD25

RST

VDD33

VSS

VOUT

VDD33

PVREF

PIREF

PCOMP

AVDD 4

R1439

1

27k

47k

R1438

C1442

C1445

0.1

3.9k C1444

0.1

##

R1437

C1443

R1432

##

C1427

CH

L1406

33µ

1.8k

6p

R1431

Q1413

820

CHCH

C1428C1426

22p39p

R1440

R1433

B1408

B1407

#

C1452

0.1

##

C1450

0.1

C1449

0.1

C1448 330

/6.3

47k

##

R1457

1.8k

C1447

0.1

C1446

100

/6.3

##

12k

R1456

D1402

L1407

10µ

51

B1401

#

B1402

C1451

4.7

B1405

B1404

B1403

B1406

######

#

IC1402

#

MN47V77S

DI7DO7

DI6

DO6

DI5

DO5

DI4

DO4

VDD

WCK

RCK

WRST

RRST

TEST

#

C1458

0.1

##

Q1416

DTC114EUA UN5211 RN1302

B1417

##

Q1415

DTC114EUA UN5211 RN1302

/25

OE

GND

RE

DO3

DO2

DO1

DO0 DI0

C1456 330

GND

WE

DI3

DI2

DI1

#

/6.3

#

C1457

0.1

#

L1408

4.7µ

##

C1470

##

CH

33p

L1409

1µ

R1455

680

1

## MARK ELEMENTS ARE NOT MOUNTED.

ABCD EFGH

4-23 4-24

1SS133 OR 1N4148

2SA1576A(QR) OR 2PA1576

2SC4081(QRS) OR 2PC4081

DTC144WUA OR UN521E OR RN1309

SYSTEM

4M

2M

# DIFFERENCE TABLE

C1456,C1457,C1458,

B1401-B1408IC1402,L1408

p10277001a_rev1

TERMINAL SCHEMATIC DIAGRAM

4.11

The Parts Number, value and rated voltage etc. in the Schematic Diagram are for references only.

Note :

When replacing the parts, refer to the Parts List.

TO MAIN(CONNECTION) CN7501

CN7101

CHARA_DATA

GND

TERM_Y_OUT

GND

TERM_C_OUT

GND

TO MAIN(CONNECTION) CN7502

TO MAIN(CONNECTION) CN7503

#

J7107 DECORDER_IN

V_IN

TERM_DV_Y

TERM_DV_C

SW'D_C

SW'D_Y

REAR1_Y_IN

REAR1_C_IN

REAR1_V_IN

REAR2_V_IN

OPEN

SC.DC2

SC.DC1

SYS_GND

SW12V

SAT_CTL

OUT1_D[H]

OUT1_L2[H]

B.BACK[H]

OSD_P.CTL

OPEN

GND

CN7103

SW5V

NC

5

4

3

A_IN[R]

A_IN[L]

#

J7108

DET_OUT[M-N]

DET_IN

DET_OUT[M]

#

J7109

AFC_IN

2

BIT_IN

BIT_OUT

#

J7110

C.BOX

06

TERMINAL

J7101

REAR_S1_IN

YC

J7102

REAR_S1_OUT

J7103C7129

REAR_S2_OUT

J7104

REAR_IN

J7105

REAR_1_OUT

J7106

REAR_2_OUT

34

12

34

12

34

12

V_IN

A_IN[R]

A_IN[L]

V_OUT

A_OUT[R]

A_OUT[L]

V_OUT

A_OUT[R]

A_OUT[L]

YC

C7103

2.2 /50

C7102

2.2

C7107

C7106

0.01

L7101

C7112 22

4.7µ

H

C7158

C7131

C7132

DR

DR_CTL

DR

MUTE2

OPEN

H

IC7102 MM1224XF

OPEN

IC7104 OPEN

Vcc

GND

R7170

OPEN

GND

C7160 OPEN

Vcc GND

/16

C7104

C7167

10

OPEN

B7101 OPEN

R7163 100

R7164 100

C7161

C7159C7162

OPEN

OPENOPEN

R7159

220

R7160

220

C7151C7152

R7161

220

R7162

220

B7110 OPEN

H

C7111 100 /6.3

/6.3

OPEN

C7133 OPEN

C7136 OPEN

B7118

OPEN

B7119 OPEN

B7120 OPEN

B7121 OPEN

OPEN

0.01

/16

C7108

C7110

47

R7171

OPEN R7172

OPEN

R7173 OPEN

R7174

OPEN

R7175

OPEN

R7176 OPEN

R7177

OPEN

R7178

OPEN

R7179 OPEN

B7114 B7115

0Ω 0Ω

Vcc GND

0.1

C7109

6dB

NFB1

MUTE1

6dB

NFB2

GND

6dB

NFB3

L7102

L7103

4.7µ

/6.3

100

C7120

#

R7154

75

#

R7155

100

#

R7156 75

#

R7157 75

#

R7158

100

#

R7166 100

R7167

#

100

#

C7164 OPEN

##

C7166 OPEN

C7165 OPEN

0.01

C7119

#

C7163

R7118 820

R7119 1K

Q7111

Q7110

R7117

DTC144WU

10k

#

R7151

5.6k

#

R7150

470

#

Q7121

#

R7149

1.8k

OPEN

#

Q7109 DTC144WU

#

R7148

5.6k

#

Q7119

#

R7147 470

B7113 OPEN

D7101 DA204U

R7122

1.5K R7124

1.5K

R7123 270

R7120

Q7107

3.9K

2SC4226/4/

Q7108 2SC4226/4/

R7121

4.7k

#

Q7118Q7120

C7147 100

#

R7146

1.8k

/6.3

C7146

R7125

3.9K

R7126

5.6K

L7104

4.7µ

C7145

0.47

N

CLAMP

0.01

C7137 27p

/50

R7127

1.5K

R7128 270

Q7105 2SC4226/4/

Q7106 2SC4226/4/

R7145 270

C7138

0.01

REG_2.5V

C7139

0.01

R7129

1.5K

Y

4dB

R7130 0Ω

6dB

Y/C_MIC-6dB

C7142 100 /6.3

V

12dB6dB

C

4.7µ

R7111 560 ±0.5%

OPEN

R7112 560 ±0.5%

0.1

C7118

C7117

Q7112 OPEN

C7141

/16

10

IC7106 MM1024AF

R7143 560 ±0.5%

R7144 470 ±0.5%

Q7117

Q7116

R7142 1k

G

Q7104

Q7115

Q7103

R7113 1k

R7140 560 ±0.5%

R7141 560 ±0.5%

R7114 510 ±0.5%

R7115 560 ±0.5%

Q7102

R7139 1k

Q7114

R7116

B7105 OPEN

Q7101

C7113

0.1

C7114

0.47 /50

1k

Q7122

B7106

OPEN

B7111

OPEN

C7170 OPEN

C7116

C7115

C7134 OPEN

C7135 OPEN

/16

47

0.1

Y/C MIX

IC7103 MM1512XN

R7180

OPEN

SHORT

B7116

SHORT B7117

TO_REAR_COVER

C7130 OPEN

D7104 DA204U

B7112

/50

R7102

R7101

75

R7105

R7106

R7103

R7104

R7108

75

C7101CN7102

0.01

75

±0.5%

75

±0.5%

75

R7107 75

100

R7109 75

±0.5%

R7110 75

±0.5%

H

0.1

C7105

C7149C7150 OPENOPENOPENOPEN

C7153C7154C7155C7156 OPENOPENOPENOPEN

C7128

0.1

C7157 OPEN

IC7101 MM1228XF

C7123

R7182

3.3

10k

R7132

#

C7121

R7181

330

/6.3

0Ω

C7122

/6.3

330

B7102

0.1 OPEN

B7109 OPEN

C7124

/6.3

330 C7125 330

/6.3

10k

R7131

#

B7108B7107D7103 OPENOPENDA204U

B7103

0Ω

C7126 OPEN

C7127 OPEN

C7168

OPEN

C7169

OPEN

B7104

0Ω

CN7105

#

GND

AFC_IN

DET_OUT

DET_IN

GND

DET_OUT[M-N]

# DIFFERENCE TABLE

DOM

US

: Used : Not used

Q7118-Q7121 R7131 R7132 R7146-R7151 R7154-R7157 R7166 R7167 C7163-C7166 CN7105 J7107-J7109

R7158 J7110

2SA1576/QR/.

2SC4081/QRS/.

BIT_IN

BIT_OUT

TO MAIN(CONNECTION)

CN7505

OPEN

1

CN7104

GND

DEC_OUT[R]

DEC_OUT[L]

TO MAIN(CONNECTION)

CN7504

A.IN1[R]

A.IN1[L]

LINE_OUT[R]

A.IN2[R]

LINE_OUT[L]

A.IN2[L]

NC

4-25 4-26

p10326001a_rev0

HGFEDCBA

DEMODULATOR SCHEMATIC DIAGRAM4.12

5

14

DEMOD

Timing Current

fh

trap

SAP

BPF.

C1512 C1511

/50

11

R1505 R1504

5.1k 3k

Spectral

RMS

Spectral

filter

Phase det

SAP det

Noise Noise

detBPF

/50

off-set

Absorption

400LPF

Loop filter

C1510

/50

1

GND

2.1K LPF

V.E .

SAP LPF

SAP VCO

filter adjust

R1515 R1514

00

IIL

1/2

SAP VCO

GND

R1508

3.9k

R1510

3.9k

R1509

1.2k

R1511

1.2k

C1519

0.056

C1520

0.056

Q1501 DTC114T

Q1502 DTC114T

R1506 R1507

33k 33k

TT

4

FROM/TO MAIN

CN1501

IC1501

I2C DATA

C1518 C1517 C1516 C1515

/50 /50 /50 /50

110 10 1

MATRIX

off-set

Absorption

off-set

Absorption

Mode

Selector

ST VCO SAP VCO Filter

VCA

C1514

/16 /16

10

WideBand

RMS

Wide

Band

filter

C1513

3.3

I2C CLK

TU MUTE(H)

DEMOD(R)

3

DEMOD(L)

GND

COMP

9V

De Em

L+R

LPF

Sub det 1/2

Pilot

1/2

DET

PC

ST VCO

1Œ 4“ú

ST VCO

ST/SAP

SW

ST LPF

DET

LPF

Filter

off-set

Absorption

ATTPhase

C1503

/50

1

R1517

3.3k

C1502

/50

0.1

C1504

/16

/50

4.7

R1501

1k

2

C1521

/50

10

R1502

330k

MY

C1506C1505C1501

0.12.222 /50/50

C1507

0.047

C1508

0.47

R1503 120k

/50

C1509

0.1

/50

p97596_rev0

1

4444444

ABCD EFGH

4-27 4-28

JVC SR-VS20U Schematics

Specifications and Main Features

Frequently Asked Questions

User Manual

CHARTS AND DIAGRAMS

BOARD INTERCONNECTIONS4.1

SWITCHING REGULATOR AND REGULATOR SCHEMATIC DIAGRAMS

VIDEO / AUDIO SCHEMATIC DIAGRAM4.3

SYSTEM CONTROL SCHEMATIC DIAGRAM

SUB CPU SCHEMTIC DIAGRAM

TUNER SCHEMATIC DIAGRAM4.6

VIDEO I/O SWITCH SCHEMATIC DIAGRAM

AUDIO I/O SCHEMATIC DIAGRAM4.8

CONNECTION SCHEMATIC DIAGRAM

3D DIGITAL / 4M SCHEMATIC DIAGRAM4.10

TERMINAL SCHEMATIC DIAGRAM

DEMODULATOR SCHEMATIC DIAGRAM4.12