background image

8-3

WRT-847A/847B

8-3

2

3

4

5

1

A

B

C

D

E

F

G

H

LEVEL DIAGRAM

Deviation

Frequency

dBV

-40

-20

-60

C

B

A

G

F

E

D

J

H

-49.0

-55.0

-55.0

-29.4

-24.6

-34.5

-42.8

-49.0

3.3V

(3.3V)

(3.3V)

(5.8V)

0V

0V

2.5V

1.98V

AF IN

1.4V

OFF

(1kHz)

Ref.Level

2.49V

2.54V

FRC

2.52V

2.3V

2.51V

TC

2.52V

1.4V

2.52V

2.8V

2.32V

(5.8V)

2.5V

0.89V

5.8V

2.19V

0V

TONE

2.5V

0V

2.45V

(3.3V)

2.52V

3.3V

0V

1.2V

0.5V

0.86V

0.5V

2.52V

0V

0.59V

(3.3V)

2.98V

TC

TO DP-341

0V

(94dBSPL)

3V

-55dBV

FRC

0V

3V

2.51V

2.52V

3.3V

2.50V

2.52V

3V

0.81V

0.03V

(5.8V)

0.29V

2.84V

(2/2)

5.8V

2.52V

2.47V

2.52V

0V

TO/FROM

1.55V

CN201 DP-341

1.58V

TO DP-341

2.5V

0V

1.69V

2.52V

2.92V

2.52V

1.54V

ON

1.59V

TO RF-96

1.59V

5V

0V

0.29V

1.92V

5V

2.2V

1.6V

3V

0V

(1/2)

2.54V

2.48V

0V

1.8V

2.52V

5.8V

5.8V

B

G

A

C

D

F

SW

LR6X2

E

POWER

Q317

CPH6403-TL

IC311

ADG719BRT

IC307

ADG704BRM

IC305

ADG719BRT

IC302

ADG704BRM

Q310

2SA1965-TL

(1/2)

IC309

MC33077DR2

IC313

TA75S393F-TE85R

IC310

NJM2107F-TE2

Q315

2SA1965-TL

Q306

DTC114EE-TL

Q316

2SC4919-TL

(1/7)

IC301

TC4069UBFT(EL,N)

(1/2)

IC308

MC33077DR2

Q307

2SC4738-YGR-TE85L

(4/7)

IC301

TC4069UBFT(EL,N)

Q305

DTC114EE-TL

Q311

2SC4738-YGR-TE85L

(7/7)

IC301

TC4069UBFT(EL,N)

IC306

S-81233SGUP-DQF-T1

Q302

UMG8-TR

Q318

DTA144EE-TL

Q313

2SC4919-TL

Q304

2SA1965-TL

Q314

2SC4919-TL

(3/7)

IC301

TC4069UBFT(EL,N)

(2/2)

IC309

MC33077DR2

Q308

2SC4919-TL

(6/7)

IC301

TC4069UBFT(EL,N)

(2/2)

IC308

MC33077DR2

Q301

FMMT617TA

Q312

2SC4919-TL

Q309

CPH6403-TL

(2/7)

IC301

TC4069UBFT(EL,N)

IC304

TC4S11F(TE85R)

(5/7)

IC301

TC4069UBFT(EL,N)

IC303

RH5RH583B-T1

IC312

SA575DK-T

Q303

XN4504-TX

S

R316
2.7k

C314

0.01uF

T301

R314

10

CL311

CL310

CL309

CL305

CL306

NM

JC302

0

JC303

0

CL308

CL307

C374

1uF
16V

D308

UMZ8.2T-T106

D307

UMZ8.2T-T106

S

C323

4.7uF

6.3V

(20/30)

CN303

R319
100k

C359

2.2uF

10V

FL304

EMI

R391

10k

R332

100k

(1/30)

CN302

(16/30)

CN303

R335

82k

C317

100uF

10V

(12/30)

CN302

FL301

EMI

R370

100

C345

220pF

C308

22uF

10V

(23/30)

CN302

R305
1.8k

(12/30)

CN303

X301

(8/30)

CN303

R396

33k

C356

0.0015uF

CL304

(8/30)

CN302

C315

47pF

R382
2.2k

C340

(4/30)

CN303

R330

1k

(19/30)

CN302

R383

1.2k

R350
4.7k

CL302

0.47uF

25V

C369

R325
470k

R387

10k

(30/30)

CN302

C373

22uF

10V

R352
4.7k

(4/30)

CN302

R334

4.7k

C360

2.2uF

10V

FL303

EMI

R373

100k

C302

220uF

6.3V

D306

MA133-TX

(27/30)

CN303

C339

0.1uF

L303

C312

0.1uF

(15/30)

CN302

R367
4.7k

(23/30)

CN303

(26/30)

CN302

C365

220uF

6.3V

(19/30)

CN303

CL301

R395
4.7k

R393

100k

R339

4.7k

R363

C338

470pF

R341

100k

R344
4.7k

C306

0.01uF

(15/30)

CN303

C309
47uF
6.3V

R326

100k

R351

4.7k

C354

0.0082uF

(11/30)

CN302

S301

(11/30)

CN303

R362

33k

R324

10k

C348

0.01uF

C310

0.0018uF

R369
100k

(22/30)

CN302

R385
5.6k

C343

0.047uF

(7/30)

CN303

C307

10uF

10V

C352

10pF

R312
100k

C326

0.1uF

R338

10k

C301
22uF

10V

R390

1M

(7/30)

CN302

R377

22k

R360
5.6k

R307
3.3k

(3/30)

CN303

R304
2.7k

C320
22pF

C319

0.1uF

(18/30)

CN302

C362

0.047uF

R397

33k

(29/30)

CN302

(30/30)

CN303

C355

2.2uF

10V

(3/30)

CN302

R389
2.2k

C311

47uF
6.3V

RV301

22k

C351

2.2uF

10V

R361

3.3k

(26/30)

CN303

R355

10k

L302

10uH

R386

18k

R315
470k

(22/30)

CN303

(14/30)

CN302

R380

820

C344

R322

10M

(25/30)

CN302

C331

0.0022uF

RV303

22k

R337
4.7k

(18/30)

CN303

C341

2.2uF

10V

R302

22k

(14/30)

CN303

D303

UMZ8.2T-T106

C332

330pF

C353

2.2uF

10V

R366
100k

R359

(10/30)

CN303

C303

220uF

6.3V

(10/30)

CN302

C329
22uF

10V

C368

1uF

R328
2.2k

(21/30)

CN302

C371

0.1uF

R394

100k

D301

1SS367-T3SONY

C367

1uF
16V

R329
2.7k

R356

100k

R345
1.5k

R340

100k

(6/30)

CN303

C357
10uF

10V

C316
27pF

L301

10uH

R346
2.2k

R364

R320

100k

R354

1.8k

R374
100k

(6/30)

CN302

(2/30)

CN303

R323

10k

R372

100k

R317

47k

R357
1.2k

C358

1uF

(17/30)

CN302

R309
100k

R311
100k

C366

1uF
16V

R333

4.7k

R336

100k

R301

220

R371

150k

(28/30)

CN302

(29/30)

CN303

R376
4.7k

(2/30)

CN302

R306
1.5k

D302 1SS355TE-17

R303
3.3k

(25/30)

CN303

(21/30)

CN303

C370

220pF

(13/30)

CN302

(17/30)

CN303

C321
27pF

(24/30)

CN302

R379
100k

C324

0.1uF

R381

18k

R318
100k

C363

1uF

R398
4.7k

C372

10uF

10V

R365
470k

(13/30)

CN303

R349
5.6k

R321

100k

R313

10M

(9/30)

CN303

R388

15k

CL303

JC301

C334
22uF

10V

C313
22pF

(9/30)

CN302

FL302

EMI

R392
100k

R331

10k

C364

0.01uF

(20/30)

CN302

D305

MA133-TX

(5/30)

CN303

R342

100k

C349

0.47uF

25V

C347

C336

0.0022uF

CN301

C304

0.001uF

C3270.0012uF

(1/30)

CN303

R378

6.8k

(5/30)

CN302

R353

100k

RV304

22k

L304

C305

4.7uF

10V

C337

330pF

R327
6.8k

R308

1.5k

C328

0.01uF

R343

4.7k

C346

0.01uF

X302

0.032768MHz

C322

2.2uF

10V

R347

4.7k

C330

4.7uF

10V

C333
10uF

10V

(16/30)

CN302

C342

2.2uF

10V

/FIN

(28/30)

CN303

R358

100k

C350

10uF

10V

(27/30)

CN302

C318
22uF

10V

C325

0.01uF

C361

0.001uF

R368

22k

(24/30)

CN303

R375

100k

FROM CU

CN-2055

CN102

CN101

GND

12

12

GND

11

11

10

10

9

9

8

8

7

7

CU-ID

6

6

GND

5

5

ECM-VCC

4

4

HOT

3

3

COLD

2

2

GND

1

1

CU-ID

4

HOT

3

GND

2

ECM-VCC

1

2

1

3

2

1

3

6

5

2

1

4

3

1

IN

2

VDD

5

D

3

GND

4

S1

6

S2

9

S2

8

D

7

S4

5

EN

4

S3

3

GND

6

VDD

10

A1

2

S1

1

A0

1

IN

2

VDD

5

D

3

GND

4

S1

6

S2

9

S2

8

D

7

S4

5

EN

4

S3

3

GND

6

VDD

10

A1

2

S1

1

A0

GND

20

GND

3

O/I

2

I/O

1

GND

1

GND

16

TC

12

GND

3

OI

2

IO

1

ATT0

23

12

7

6

-

5

+

5

4

2

1

-

3

+

8

CU-ID

8

5

4

2

3

-

1

+

DATA

4

AFIND

19

2

1

VCC2

30

7

6

-

5

+

DATA

4

GND

3

O/I

2

I/O

1

3

2

1

27

TONE-OFF

15

8

9

23

BAT1

26

19

15

FRC

11

6

5

4

3

2

1

11

ATT1

22

LD

7

VCC

14

GND

7

LD

7

CLK

3

2

VOUT

3

GND

1

VIN

LVD

18

VCC2

29

4

3

1

5

2

VCC2

30

CLK

3

3

2

1

VCC1

26

22

CS

14

VCC1

25

3

2

1

MOD

18

6

5

CS

14

2

1

3

PO_H/L

10

PO_H/L

10

8

1

4

2 -

3

+

ATT2

21

RFM

6

RFM

6

GND

2

12

13

6

NC3

7

NC4

4

NC2

2

NC1

5

8

1

3

8

1

4

2 -

3

+

32.768KHZ

17

POFF-IN

28

VCC2

29

GND

2

VCC1

25

21

D0

13

17

EXTDC

24

D0

13

6

5

2

1

4

3

4

3

4MHZ

9

4MHZ

9

GND

3

O/I

2

I/O

1

5

VDD

4

X

3

VSS

1

B

2

A

AFM

20

3

2

1

LAT

5

GND

12

GND

11

10

9

8

7

CU-ID

6

GND

5

ECM-VCC

4

HOT

3

COLD

2

GND

1

GND

1

LAT

5

3

2

1

10

11

IO

16

5

VSS

3

EXT

2

OUT

4

LX

1

CE

28

9

GAIN_CELL_IN1

11

GAIN_CELL_IN2

6

SUM_OUT1

14

SUM_OUT2

3

VOUT1

8

VREF

7

COMP_IN1

5

C_RECT1

4

RECT_IN1

2

-VIN1

1

+VIN1

12

SUM_NODE2

13

COMP_IN2

15

C_RECT2

16

RECT_IN2

20

VCC

17

VOUT2

10

GND

18

-VIN2

19

+VIN2

27

4

5

3

6

2

1

24

CU-ID

ATT0

POFF-IN

ATT2

ATT1

LVD

BAT1

TONE-OFF

ID

32768HZ

LVD

AFM

ATT2

BAT1

ATT1

ATT0

TONE-OFF

AFM

32768HZ

CU-ID

ID

B1

POFF-IN

B2

3.3V

5.8V

*

*

*

*

*

*

*

*

*

CN-2055, MB-914

CN-2055, MB-914

CN-2055
MB-914

Model*

Ref No.

CE21

C340

0.033uF
16V
B

CE33

U66

CE62

CE67

U14

NM

U30

U62

C344

0.047uF
16V
B

NM

C347

0.022uF
16V
B

NM

JC301

NM

10mH

3.3mH

0Ω

L303

NM

L304

NM

R359

33Ω
1/16W

NM

R363

12Ω
1/16W

NM

R364

220Ω
1/16W

0.033uF
16V
B

0.047uF
16V
B

0.022uF
16V
B

NM

10mH

3.3mH

33Ω
1/16W

12Ω
1/16W

220Ω
1/16W

0.033uF
16V
B

0.047uF
16V
B

0.022uF
16V
B

NM

10mH

3.3mH

33Ω
1/16W

12Ω
1/16W

220Ω
1/16W

0.033uF
16V
B

0.047uF
16V
B

0.022uF
16V
B

NM

10mH

3.3mH

33Ω
1/16W

12Ω
1/16W

220Ω
1/16W

NM

NM

NM

NM

0Ω

NM

NM

NM

NM

NM

NM

NM

NM

0Ω

NM

NM

NM

NM

NM

NM

NM

NM

0Ω

NM

NM

NM

NM

NM

NM

NM

NM

0Ω

NM

NM

NM

NM

NM

AU66

NM:No mount

*:

Power voltage is 3.0 Vdc and fed with regulated dc power
supply from battery terminal.
Reference input signal is 

_

55 dB (0 dB = 1 Vrms) and fed with

AF oscillator from MIC connector.
For measuring points (

A

 to 

J

), see schematic diagram.

Level values are referential values measured with AF level
meter.

Note:

.

.

.
.

Note:
Power voltage is 3.0 Vdc and fed with regulated dc power
supply from battery terminal.
DC valtage are taken with digital multimeter (input impedance
1 M

Z

 or more) under no-signal conditions.

Voltage values on signal input conditions are taken when the
signal is 

_

55 dB (0 dB = 1 Vrms) and fed with AF oscillator from

MIC input terminal.

Summary of Contents for WRT-847A

Page 1: ...UHF SYNTHESIZED TRANSMITTER UNIT WRT 847A WRT 847B SERVICE MANUAL 1st Edition ...

Page 2: ...werden Um die Gefahr eines elektrischen Schlages Feuergefahr und Verletzungen zu vermeiden sind bei Wartungsarbeiten strikt die Angaben in der Anleitung zu befolgen Andere als die angegeben Wartungsarbeiten dürfen nur von Personen ausgeführt werden die eine spezielle Befähigung dazu besitzen AVERTISSEMENT Ce manual est destiné uniquement aux personnes compétentes en charge de l entretien Afin de r...

Page 3: ... Power Output Adjustment 3 4 3 2 4 Reference Frequency Deviation Adjustment 3 5 3 2 5 Maximum Frequency Deviation Adjustment 3 6 3 2 6 Distortion Ratio Check 3 7 3 2 7 S N Check 3 8 3 2 8 Frequency Characteristics Check 3 8 3 2 9 Tone Signal Adjustment 3 9 3 2 10 Battery Alarm Signal Check 3 10 3 2 11 Spurious Emissions Check 3 12 3 2 12 Occupied Band Width Check 3 13 4 Spare Parts 4 1 Notes on Re...

Page 4: ...2 WRT 487A 847B 7 Board Layout CN 2055 7 1 DP 341 7 1 RF 96 7 1 MB 914 7 2 8 Schematic Diagrams DP 341 8 1 RF 96 8 2 CN 2055 8 3 MB 914 8 3 ...

Page 5: ...rsque l opération de l appareil est dans les limites de la bande de radiodiffusion la licence est émanée sur la base de non interférence non protection avec les signaux de radiodiffusion L utilisation de cet appareil est soumise aux deux conditions suivantes 1 cet appareil ne peut causer d interférences et 2 cet appareil doit accepter toutes les interférences y compris les interférences capables d...

Page 6: ... In building up a UHF wireless microphone system be sure to combine a microphone transmitter and a tuner having the same TV channel number Features Selectable microphone capsules To make up suitable wireless microphones for your use five microphone capsule units are available as optional accessories The capsule units for the WRT 847A 847B are CU F780 Super Cardioid Dynamic Microphone Unit CU G780 ...

Page 7: ... unit for mounting 2 Liquid crystal display LCD A AF audio input indication Lights whenever an audio signal stronger than the reference level is received B RF antenna output indication Lights during signal transmission from the antenna C Power RF power indication Shows the RF power setting See Changing the RF Output Power on page 12 A B D C E AF RF BATT 1 In the figure the CU F780 capsule unit not...

Page 8: ...ons in Setting mode Changing the Transmitting Channel The transmitting channel can be selected through either the channel number or the frequency 1 Set the transmitter to Setting mode If the channel number or frequency indication does not appear press the SET button until the channel number or frequency indication appears 2 Press the or button to select the channel number or frequency Pressing the...

Page 9: ...e RF output power selected AF RF BATT AF RF BATT button button AF RF BATT AF RF BATT button button 13 GB The transmitter cannot be turned off Symptom Troubleshooting If you have any problem using the transmitter use the following checklist Should any problem persist consult your Sony dealer Meaning Remedy The transmitter does not turn on The and poles of the batteries do not match those of the bat...

Page 10: ...32 768 kHz Battery condition signal 32 782 kHz Type of antenna 1 4 wavelength wire Audio section Acceptable microphone capsule Sony microphone capsules listed on next page Pre emphasis 50 µs Deviation 5 kHz 55dBV 1 kHz input Frequency response 70 to 15 000 Hz 16 GB Supplied accessory Operating Instructions 1 Sony Wireless Microphone System Frequency List 1 Microphone holder 1 Stand adaptor 1 PF 1 ...

Page 11: ...oval tool Stop ring removal tool Stop ring Grip 3 Grip 3 Grip 3 Push the hooks on the stop ring with the stop ring removal tool and remove grip 3 Tool required Stop ring removal tool Sony part No J 6407 000 A Grip 3 Antenna Remove the antenna by pushing it in direction of the arrow toward inside grip 3 ...

Page 12: ...2 2 WRT 847A 847B Switch cover Switch assembly Grip 2 Switch cover Switch assembly Switch Unit assembly Grip 2 Grip 2 LCD plate Tweezers B type M2x4 K M2x7 ...

Page 13: ...T 847A 847B Chassis Lid A Lid B CN 2055 board DP 341 board RF 96 board MB 914 board Unsolder Unsolder Chassis Chassis Chassis SHEET MB 914 board CN 2055 board DP 341 board RF 96 board Screw Lid A Lid B B M2x4 ...

Page 14: ...op ring Grip 3 DP 341 board Connector CN201 Connector CN302 MB 914 board DP 341 board DP 341 board Chassis Chassis When attaching the DP 341 board to the chassis insert the DP 341 board in the order 1 and 2 in the direction of the arrow as shown 1 2 Insert only the first turn of battery spring Battery spring 3 Battery spring ...

Page 15: ... memory data The data was initialized Set the transmitting channel frequency the audio gain level the compander time constant and RF output power again Error 21 The PLL synthesized circuit is in trouble Check the PLL synthesized circuit IC402 CP401 and its peripheral circuit on MB 914 board Error 31 The battery voltage exceeds the allowable value Don t exceed 4 2 V http getMANUAL com ...

Page 16: ......

Page 17: ...ent Audio Analyzer Oscillator 20 Hz to 100 kHz HEWLETT PACKARD 8903B with A weight filter or equivalent Distortion meter S N meter Level meter Frequency Counter Frequency 10 Hz to 1000 MHz HEWLETT PACKARD 5385A or equivalent Effective digits 10 digits Resolution 0 1 Hz Oscilloscope Frequency DC to 10 MHz _ Digital Volt Meter Effective digits 3 1 digits _ 2 Tools Required Name Part No Remarks RF ad...

Page 18: ... and CN 2055 board from WRT 847A 847B unit and then the MB 914 DP 341 RF 96 boards must be con nected electrically as shown below Refer to the Section 2 Service Overview for removal 2 Connect the RF adjusting cable J 6402 390 A with RF conversion connector J 6402 490 A to the antenna connector CN402 on the RF 96 board as shown below 3 Connecting the DC power supply Supply the DC power to the batte...

Page 19: ...s below Specification DC Voltage at CL308 3 3 0 1 V dc 1 1 1 1 1 GND RV301 RV304 RV303 S201 CT201 CN402 S202 S203 SET ON DP 341 board MB 914 board B side MB 914 board A side RF 96 board RV401 1 CT401 1 RV402 VCC S301 POWER 4 Switch and Control Setting during Adjustment and Checking The following setting is to be perform with the SET switch S203 switch S201 and _ switch S202 Transmitting Channel se...

Page 20: ... 1CT201 DP 341 Board A side 3 2 3 RF Power Output Adjustment Equipment and Tools DC power supply DC output voltage 3 0 0 1 V dc DC ammeter Power meter with power sensor RF adjusting cable Part No J 6402 390 A RF conversion connector Part No J 6402 490 A Adjustor Part No 7 721 052 81 Connections For connecting the DC power supply refer to the Prepara tions on page 3 2 Switch and Control Setting Fir...

Page 21: ...yzer as below MEASUREMENT FM MEASUREMENT RANGE AUTO or 10 kHz manual operation HPF 50 Hz LPF 15 kHz or 20 kHz DE EMPHASIS 50 us 3 Adjust 1RV303 so that the frequency deviation for the modulation analyzer reading meets the following speci fication Specification Frequency deviation Maximum Adjustment 1RV303 MB 914 board B side 4 Adjust 1RV304 so that the frequency deviation for the modulation analyz...

Page 22: ...ct the modulation analyzer to the antenna connec tor CN402 with RF adjusting cable and RF conver sion connector Set the modulation analyzer as below MEASUREMENT FM MEASUREMENT RANGE AUTO or 100 kHz manual operation HPF 50 Hz LPF 15 kHz or 20 kHz DE EMPHASIS 50 us 3 Adjust 1RV303 so that the frequency deviation for the modulation analyzer reading meets the following speci fication Specification Fre...

Page 23: ...ation analyzer to the antenna connec tor CN402 with RF adjusting cable and RF conver sion connector Set the modulation analyzer as below MEASUREMENT FM MEASUREMENT RANGE AUTO or 40 kHz manual operation HPF 50 Hz LPF 15 kHz or 20 kHz DE EMPHASIS 50 us 3 Set the audio analyzer to distortion measurement dis tortion mode 4 Input 1 kHz _55 dBV _52 8 dBm signal to the AF input connector CN301 MB 914 boa...

Page 24: ...ency Characteristics Check Equipment and Tools DC power supply DC output Voltage 3 0 0 1 V dc DC ammeter Audio analyzer Modulation analyzer Oscilloscope RF adjusting cable Part No J 6402 390 A RF conversion connector Part No J 6402 490 A AF input cable Part No J 6407 010 A Connections Same as 3 2 6 Distortion Ratio Check Switch and Control Setting First Perform the same setting as described in 4 S...

Page 25: ...zer level meter is 2 1 1 0 dB Indication level is 2 1 1 0 dB as compared with the read level of procedure 5 above 10 Next switch the oscillation frequency for the audio ana lyzer oscillator from 10 kHz to 15 kHz 11 Check that the reading for the audio analyzer level meter is _4 7 2 0 dB Indication level is _4 7 2 0 dB as compared with the read level of procedure 5 above 3 2 9 Tone Signal Adjustmen...

Page 26: ...nnector RF IN AF OUT DP 341 board RF 96 board MB 914 board A side CN402 3 2 10 Battery Alarm Signal Check Equipment and Tools DC power supply DC output Voltage 3 0 0 1 V dc DC ammeter Frequency counter Spectrum analyzer Modulation analyzer RF adjusting cable Part No J 6402 390 A RF conversion connector Part No J 6402 490 A Switch and Control Setting First Perform the same setting as described in 4...

Page 27: ...rum analyzer and tone signal is with in 29 1 dB 2 Frequency check Connections For connecting the DC power supply refer to the Prepara tions on page 3 2 Procedure n Perform the checking with the AF input connector CN301 MB 914 board short circuited 1 Connect the modulation analyzer to the antenna connec tor CN402 with RF adjusting cable and RF conver sion connector and connect the frequency counter...

Page 28: ... 3 then perform the following setting RF power setting H 50 mW Procedure 1 Connect the spectrum analyzer to the antenna connector CN402 with RF adjusting cable and RF conversion connector 2 Set the spectrum analyzer as follows CENTER FREQUENCY 2 5 GHz REFERENCE LEVEL 20 dBm FREQUENCY SPAN 5 GHz 500 MHz DIV or Full span RBW resolution band width 300 kHz ATT 20 dB 3 Check that the spurious emissions...

Page 29: ...arts supplied by Sony differ from those used for the unit These are because of parts common ality and improvement Parts list has the present standardized repair parts 3 Stock of Parts Parts marked with o at SP Supply Code column of the spare parts list may not be stocked Therefore the delivery date will be delayed 4 Harness Harnesses with no part number are not registered as spare parts In need of...

Page 30: ...4 2 WRT 847A 847B 4 2 Exploded Views and Parts List 8 14 11 18 20 15 2 19 9 10 3 4 17 1 23 6 7 22 16 13 5 12 21 K 2x6 B 2x4 B 2x4 ...

Page 31: ...CE21 model A 8328 097 A s MOUNTED CIRCUIT BOARD RF 96 CE33 For CE33 model A 8328 101 A s MOUNTED CIRCUIT BOARD RF 96 U14 For U14 model A 8328 105 A s MOUNTED CIRCUIT BOARD RF 96 U30 For U30 model 5 X 3608 169 1 s ASSY SWITCH 6 1 467 301 11 s DISPLAY LIQUID CRYSTAL 7 1 537 802 11 o CONDUCTIVE BOARD CONNECTION 8 1 754 180 11 s ANTENNA For CE21 U14 model 1 754 181 11 s ANTENNA For CE33 U30 model 1 75...

Page 32: ... 1MF 25V F C222 1 164 156 11 s CAPACITOR CERAMIC 0 1MF 25V F C223 1 104 851 11 s CAPACITOR TANTALUM 10MF 10V C224 1 164 156 11 s CAPACITOR CERAMIC 0 1MF 25V F CN201 1 779 201 11 s CONNECTOR BOARD TO BOARD 30P CN202 1 573 984 11 o CONNECTOR BOARD TO BOARD 10P CT201 1 141 322 11 s CAPACITOR VAR TRIMMER D201 8 719 421 69 s DIODE MA133 D202 8 719 981 33 s LED GL1HY51 LT1H51A D203 8 719 981 33 s LED GL...

Page 33: ...11 s CAPACITOR TANTALUM 22MF 10V C309 1 125 839 11 s CAPACITOR TANTALUM 47MF 6 3V C310 1 162 977 11 s CAPACITOR CERAMIC 1800P 50V B C311 1 125 839 11 s CAPACITOR TANTALUM 47MF 6 3V C312 1 164 156 11 s CAPACITOR CERAMIC 0 1MF 25V F C313 1 162 919 11 s CAPACITOR CERAMIC 22PF 50V CH C314 1 162 970 11 s CAPACITOR CERAMIC 0 01MF 25V B C315 1 162 923 11 s CAPACITOR CERAMIC 47PF 50V CH C316 1 162 920 11 ...

Page 34: ...Q308 8 729 015 66 s TRANSISTOR 2SC4919 Q309 8 729 049 15 s TRANSISTOR CPH6403 TL Q310 8 729 031 69 s TRANSISTOR 2SA1965 TL Q311 8 729 425 64 s TRANSISTOR 2SD2216Q Q312 8 729 015 66 s TRANSISTOR 2SC4919 Q313 8 729 015 66 s TRANSISTOR 2SC4919 Q314 8 729 015 66 s TRANSISTOR 2SC4919 Q315 8 729 031 69 s TRANSISTOR 2SA1965 TL Q316 8 729 015 66 s TRANSISTOR 2SC4919 Q317 8 729 049 15 s TRANSISTOR CPH6403 ...

Page 35: ...3 348 11 s RES ADJ CERMET 22K RV303 1 223 348 11 s RES ADJ CERMET 22K RV304 1 223 348 11 s RES ADJ CERMET 22K S301 1 771 756 11 s SWITCH SLIDE T301 1 435 951 11 s TRANSFORMER DC DC CONVERTER X301 1 767 314 11 s VIBRATOR CRYSTAL X302 1 760 928 21 s OSCILLATOR CRYSTAL RF 96 BOARD Ref No or Q ty Part No SP Description 1pc A 8327 822 A s MOUNTED CIRCUIT BOARD RF 96 CE62 model 1pc A 8327 827 A s MOUNTE...

Page 36: ...31 s INDUCTOR CHIP J 12NH CE67 model 1 414 465 31 s INDUCTOR CHIP J 15NH CE62 U62 U66 AU66 model 1 414 467 31 s INDUCTOR CHIP J 22NH CE33 U30 model 1 414 470 31 s INDUCTOR CHIP J 39NH CE21 U14 model L410 1 414 467 31 s INDUCTOR CHIP J 22NH CE33 U30 model 1 414 470 31 s INDUCTOR CHIP J 39NH CE21 U14 model L411 1 414 467 31 s INDUCTOR CHIP J 22NH L412 1 414 465 31 s INDUCTOR CHIP J 15NH CE33 U30 mod...

Page 37: ...CE33 model 1pc 3 205 133 11 s FREQUENCY LIST CE62 model 1pc 3 205 135 11 s FREQUENCY LIST CE67 model 1pc 3 205 136 11 s FREQUENCY LIST U14 model 1pc 3 205 140 11 s FREQUENCY LIST U30 model 1pc 3 205 148 11 s FREQUENCY LIST U62 model 1pc 3 205 149 11 s FREQUENCY LIST U66 model 1pc 3 205 150 11 s FREQUENCY LIST AU66 model 1pc 3 631 690 01 o CASE CARRY 1pc 3 682 248 01 s REST ARM RF 96 BOARD Ref No o...

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Page 39: ...lock diagrams are based on the IC manufacturer s data book 1SS355TE 17 5 2 1SS367 T3SONY 5 2 GL1HY51 TE84L 5 2 MA133 TX 5 2 UMZ8 2T T106 5 2 ADG704BRM REEL7 5 3 ADG719BRT REEL7 5 3 AT24C64N 10SI 1 8 TR 5 3 CXA1786N T4 5 3 MC33077DR2 5 3 NJM2107F TE2 5 3 RH5RH583B T1 5 3 S 80827ANNP EDQ T2 5 4 S 81233SGUP DQF T1 5 4 SA575DK T 5 4 TA75S393F TE85R 5 4 TC4069UBFT EL N 5 4 TC4S11F TE85R 5 4 TC74VHCU04F...

Page 40: ...2L 2SC4738 YGR TE85L 2SC4919 TL FMMT617TA 2SC5015 T1 CPH6403 TL DTA144EE TL DTC114EE TL DTC143ZE TL TOP VIEW WIDE TOP VIEW TOP VIEW TOP VIEW TOP VIEW TOP VIEW B E E C TOP VIEW WIDE 1 2 3 6 5 4 TOP VIEW 4 S 3 1 2 6 5 TOP VIEW R1 R2 TOP VIEW R1 R2 TOP VIEW 5 1 4 3 2 R1 R2 R2 R1 5 4 3 1 2 UMG8 TR 6 5 4 TOP VIEW 1 2 3 5 6 4 1 2 3 XN4504 TX ...

Page 41: ... PROGRAMMABLE COUNTER CHARGE PUMP 1 CHARGE PUMP 2 SHIFT RESISTOR LATCH flR flP TEST Do2 LAT FC PS DATA CK OSCI OSCO Vp Do1 LD FIN 1 3 4 6 10 8 15 12 13 11 17 16 20 18 14 REFERENCE FREQUENCY INPUT REFERENCE FREQUENCY OUTPUT POWER SUPPLY FOR CHARGE PUMP PHASE COMPARATOR CHARGE PUMP 1 OUTPUT CHARGE PUMP 2 OUTPUT LOCK DETECTION SIGNAL OUTPUT PHASE COMPARATOR OUTPUT PHASE COMPARATOR OUTPUT CLOCK INPUT ...

Page 42: ...UT 1 COMP IN 1 VREF GAIN CELL IN 1 V IN 2 _V IN 2 V OUT 2 RECT IN 2 C RECT 2 SUM OUT 2 COMP IN 2 SUM NODE 2 GAIN CELL IN 2 _ _ _ LOW VOLTAGE COMPANDOR TOP VIEW TA75S393F TE85R TOSHIBA VCC 1 3 OUT 2 5 4 IN IN _ VEE _ SINGLE COMPARATOR TOP VIEW 14 VDD 13 12 11 10 9 8 1 2 3 4 5 6 7 GND A Y Y A Y A A 0 1 0 1 LOW LEVEL HIGH LEVEL Y 1 0 C MOS INVERTER TOP VIEW TC4069UBFT EL N TOSHIBA TC4S11F TE85R TOSHI...

Page 43: ... OUT EEPROM PLL data out 48 CS OUT EEPROM chip select 49 LAT OUT PLL latch 50 NC CPU Pin Description IC202 UPD753036GK PIN SIGNAL I O DESCRIPTION 51 LVD OUT Battery alarm 52 DO IN EEPROM data in 54 FRC OUT EQ switch 55 TC OUT TC switch 56 57 NC 58 Pull up 59 BAT1 IN Battery voltage 60 Ground 61 AFIND IN AF level 62 CU ID IN Capsule ID 63 Ground 64 AVSS Ground 65 AVREF IN A D convertor reference vo...

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Page 45: ...izer method The VCO CP401 acts as an oscillator and modulator for the carrier frequency through voltage con trol The carrier frequency is controlled by the serial data PLL data sent from the CPU to the PLL IC IC402 The signal amplified by the RF amplifier circuit Q404 Q405 is output from the antenna via the isolator CP403 Further the voltage comparator Q401 detects the lock condition of the PLL by...

Page 46: ...6 2 WRT 847A 847B ...

Page 47: ...47B 7 1 Section 7 Board Layout CN 2055 DP 341 RF 96 CN 2055 DP 341 RF 96 DP 341 A SIDE SUFFIX 11 DP 341 B SIDE SUFFIX 11 CN 2055 A SIDE SUFFIX 11 CN 2055 B SIDE SUFFIX 11 RF 96 A SIDE SUFFIX 11 RF 96 B SIDE SUFFIX 11 ...

Page 48: ...7 2 WRT 847A 847B 7 2 MB 914 MB 914 MB 914 A SIDE SUFFIX 11 MB 914 B SIDE SUFFIX 11 ...

Page 49: ...7 P53 D7 36 P52 D6 35 P51 D5 32 P43 D3 31 P42 D2 30 P41 D1 29 P40 D0 53 P33 MD3 52 P32 MD2 51 P31 SYNC MD1 50 P30 LCDCL MD0 49 P23 BUZ 48 P22 PCL PTO2 47 P21 PTO1 46 P20 PTO0 45 P13 TI0 44 P12 INT2 43 P11 INT1 42 P10 INT0 41 P03 SI SB1 40 P02 SO SB0 39 P01 SCK 20 S12 19 S13 18 S14 17 S15 16 S16 15 S17 14 S18 13 S19 12 S20 11 S21 10 S22 9 S23 8 S24 BP0 7 S25 BP1 6 S26 BP2 5 S27 BP3 4 S28 BP4 3 S29 ...

Page 50: ...H C429 4pF 50V CH 4pF 50V CH C433 C434 NM C430 C431 C432 CP401 VCO CP403 ISOLATOR MVU 482S MVU 578S MVU 815S MVU 853S MVU 482S MVU 578S MVU 773S MVU 799S AU66 MVU 799S 0482M L404 L407 L408 L409 L410 L411 L412 L413 R419 3 3kΩ 1 16W R420 220Ω 1 16W R426 10kΩ 1 16W NM No mount 18nH 6 8nH 15nH 15nH 39nH 22nH 22nH 15nH 2pF 50V CK 1 5pF 50V CK 3pF 50V CJ 4pF 50V CH 3pF 50V CJ 3pF 50V CJ 4pF 50V CH 4pF 5...

Page 51: ...366 1uF 16V R333 4 7k R336 100k R301 220 R371 150k 28 30 CN302 29 30 CN303 R376 4 7k 2 30 CN302 R306 1 5k D3021SS355TE 17 R303 3 3k 25 30 CN303 21 30 CN303 C370 220pF 13 30 CN302 17 30 CN303 C321 27pF 24 30 CN302 R379 100k C324 0 1uF R381 18k R318 100k C363 1uF R398 4 7k C372 10uF 10V R365 470k 13 30 CN303 R349 5 6k R321 100k R313 10M 9 30 CN303 R388 15k CL303 JC301 C334 22uF 10V C313 22pF 9 30 CN...

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Page 54: ...Printed in Japan Sony Corporation 2001 1 11 Communication System Solutions Network Company 2001 WRT 847A AU WRT 847B U CE E 9 976 893 01 ...

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