Sony WRU-806B Скачать руководство пользователя страница 49

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4-5

WRU-806B

Overall

4-3. Overall Block Diagrams

BPF

RF Amp

FL201

X301

Q326

IC401

IC402

IC403

IC407

IC406,D403

IC406

IC603

IC408,IC410,D404

IC408,IC405,D402

IC404,IC405,D401

ND801

D806,807,808

S801

CF103

CF102

CF101

SWF101

Q101

FL101

Q102,103

IC203

Q108

IC105

IC101

S802

S803

S804

Q306

Q301,Q302,D301

Q201

SWF201

CF201

CF202

IC201

IC205

CF203

Q208

IC203

Q202,203

1st Mixer SAWF

2nd Mixer

IF Amp

Discriminator

Ant. IN

CN101

(2/4)

CN301 (3/4)

CN301

(4/4)

(A)

BPF

RF Amp

1st Mixer

SAWF

2nd Mixer

IF Amp

Discriminator

Ant. IN

(B)

R F B lo ck ( A )

2nd LO

Diversity

Mute

De-emphasis

Expander

AF Amp

AF OUT

AF Det.

Noise Det.

Tone Det.

AF Amp (A)

AF Amp (B)

PLL

VCO

IC301

Switch

AF (B)

AF (A)

CPU

233.25MHz

234.95MHz

243.95MHz

10.7MHz

fr +243.95MHz

9V DC

DC-DC Convertor

DIV

TONE

NOISE

ALO

LPF

PLL Data

+6V

to RF and

AF Block

+3.6V

to PLL

Voltage Regulator

+3.3V

to CPU

and PLL IC

AFM

Voltage Regulator

TONE

NOISE

DIV

RSSI (A)

RSSI (B)

AFM

Buffer (A)

Buffer (B)

RSSI (B)

8 MHz

DATA

CLOCK

RF-155 BOARD

LPF

IF Amp

R F B lo ck

(B)

BPF(CF)

+9V

to AF Block

–

LCD

LED

DP-476 BOARD

CN301 (1/4)

CN603

CN801

BATT Det.

BATT

IC504,
IC302

IC503

IC502

RSSI (A)

Содержание WRU-806B

Страница 1: ...UHF SYNTHESIZED TUNER UNIT WRU 806B SERVICE MANUAL 2nd Edition Serial No 104001 and Higher WRU 806B U30 Serial No 104001 and Higher WRU 806B U42 Serial No 421001 and Higher WRU 806B CE38 ...

Страница 2: ...rden 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 réd...

Страница 3: ... and Tools 2 1 2 2 Adjustments 2 2 2 2 1 Muting Level and RF Level Adjustment 2 3 2 2 2 Output Level Adjustment 2 5 2 2 3 Overall Characteristics Check 2 7 3 Spare Parts 3 1 Notes on Repair Parts 3 1 3 2 Exploded Views 3 2 3 3 Electrical Parts List 3 3 3 4 Supplied Accessories 3 21 4 Block Diagrams 4 1 Circuit Description 4 1 4 2 CPU Pin Description 4 2 4 2 1 Pin Description of CPU IC601 on RF 155...

Страница 4: ......

Страница 5: ...ts parts assuming use of system and service engineers Related manuals The following manuals are available in this model If this manual is required please contact your local Sony Sales Office Service Center Instruction Manual Supplied with units This manual is necessary for application and operation of units Manual Structure ...

Страница 6: ......

Страница 7: ...eeds to be repaired or not Equipment Required MB X6 quality unit WRU 806B quality unit 1 Install the repair WRU 806B to be examined in a quali ty MB X6 2 Check the fault with a quality MB X6 If there is a fault WRU 806B repair unit is defective Check the WRU 806B then fix a faulty section and perform 2 Electrical Alignment If there is no fault found on the MB X6 repairing WRU 806B is no longer def...

Страница 8: ...rs when you turn off the AF switch but this is normal 1 5 Setting Release of Muting Function Set or release the following functions by operating the button on the front panel of the WRU 806B installed in the MB X6 n The muting function can be set and released separately for tuner 1 to 6 Tuner 1 to 6 when WRU 806B installed in the MB X6 Function Setting Release Muting OFF by RF signal input level R...

Страница 9: ...ter included A weighted filter Tracking generator Frequency 100 kHz to 2 GHz ADVANTEST TR4153A or equivalent Function generator 32 768 kHz and 32 782 kHz 1 Hz HEWLETT PACKARD 8904A or equivalent signal sine wave can be generated Microphone amplifier Gain 0 dB to 70 dB _ with A weighted filter Oscilloscope Frequency DC to 30 MHz _ Tools Name Part No Remarks Adjuster 0 4 x 1 3 mm 7 721 052 81 For ad...

Страница 10: ...The RF level of the input signal the output level of the sig nal generator for adjustment is expressed as an open ended voltage in unit dBuVEMF 0 dBu 1 uVEMF The adjustment is to be performed by calibrating the output level of the signal generator as shown below Calibration method 1 Connect the RF millivoltmeter to the signal generator as shown in the figure below 2 Adjust the level of the output ...

Страница 11: ...639 000 MHz RF OUTPUT Output level 35 duVEMF _78 dBm MODULATION Modulation frequency OFF No modulation Step 2 Adjustment n The adjustment procedures describe that the WRU 806B to be adjusted is installed into the Tuner 1 slot on the MB X6 1 Connect the signal generator to the ANTENNA A IN connector with DC cut fixture 2 Turn OFF the MB X6 POWER switch 3 Set the RF OUTPUT output level of the signal...

Страница 12: ...er 1 appears as follows LCD 12 Set the FREQUENCY carrier frequency of the signal generator as follows FREQUENCY carrier frequency CE38 model 629 000 MHz U30 model 589 000 MHz U42 model 661 000 MHz 13 Check first that indication L of AC3L on the LCD WRU 806B Tuner 1 has disappeared and then press the CH button on the front panel WRU 806B Tuner 1 14 Connect the signal generator to the ANTENNA B IN c...

Страница 13: ...eviate from the specification Preparation Before the adjustments turn off the POWER switch of the MB X6 and perform the following 1 Remove the case cover of the MB X6 2 Remove the upper side case lid of the tuner unit WRU 806B to be adjusted and insert the tuner unit WRU 806B to the Tuner 1 slot of the MB X6 Equipment and Tools Tuner base unit MB X6 Audio analyzer level meter distortion meter Micr...

Страница 14: ...X6 1 Connect the audio analyzer to the TUNER OUTPUT 1 connector via microphone amplifier 2 Connect the signal generator to the ANTENNA A IN connector with DC cut fixture 3 Adjustment ANTENNA A IN side adjustment Specification Output level level meter indication level _21 dBm 0 5 dB at 600 Z loaded Adjustment 1RV402 RF 155 board WRU 806B 4 Connect the signal generator to the ANTENNA B IN connector ...

Страница 15: ...806B to be adjusted is installed into the Tuner 1 slot on the MB X6 1 Set the MB X6 as follows WRU 806B Front panel Tuner 1 Channel setting CE38 model Group 00 3932 channel 618 000 MHz U30 model Group 00 3201 channel 578 125 MHz U42 model Group 00 4401 channel 650 125 MHz Muting OFF Rear panel ATT ANTENNA A B IN switch 0 dB OUTPUT LEVEL switch _20 dBm LINE 2 Connect the audio analyzer to the TUNER...

Страница 16: ...1 con nector Audio analyzer indication level This level is specified to be 0 dB 6 Turn OFF the MODULATION modulation frequency of the signal generator No modulation 7 Check that output level of the TUNER OUTPUT 1 is _62 dB or less S N is 62 dB or more with A weighted filter as compared with the level of procedure 4 above 8 Change the RF OUTPUT output level of the signal generator as shown below RF...

Страница 17: ...al generator output level 40 Hz _1 5 1 0 dB 18 kHz _35 0 3 0 dB 7 Connect the signal generator to the ANTENNA B IN connector with DC cut fixture and perform the proce dures 4 5 and 6 4 Distortion Ratio Check Procedure n The checking procedures describe that the WRU 806B to be adjusted is installed into the Tuner 1 slot on the MB X6 1 Set the MB X6 as follows WRU 806B Front panel Tuner 1 Channel se...

Страница 18: ... the MB X6 as follows WRU 806B Front panel Tuner 1 Channel setting CE38 model Group 00 3932 channel 618 000 MHz U30 model Group 00 3201 channel 578 125 MHz U42 model Group 00 4401 channel 650 125 MHz Muting ON Rear panel ATT ANTENNA A B switch 0 dB 2 Connect the signal generator to the ANTENNA A IN connector with DC cut fixture 3 Set the signal generator as follows Signal generator setting FREQUEN...

Страница 19: ...B 2 Connect the signal generator to the ANTENNA A IN connector with DC fixture 3 Set the signal generator as follows Signal generator setting FREQUENCY carrier frequency CE38 model 618 000 MHz U30 model 578 125 MHz U42 model 650 125 MHz RF OUTPUT Output level 60 dBuVEMF _53 dBm MODULATION Modulation frequency 1 kHz 4 Increase gradually DEVIATION frequency deviation of the signal generator starting...

Страница 20: ...9 875 MHz U42 model Group 00 4547 channel 661 875 MHz Signal generator setting FREQUENCY carrier frequency CE38 model 629 875 MHz U30 model 589 875 MHz U42 model 661 875 MHz 8 BATT Battery Indicator Check Procedure n The checking procedures describe that the WRU 806B to be adjusted is installed into the Tuner 1 slot on the MB X6 1 Set the MB X6 as follows WRU 806B Front panel Tuner 1 Channel setti...

Страница 21: ...urn on and off the MODULATION modulation fre quency of the signal generator as follows and the LCD indicator Tuner 1 changes also as follows MODULATION ON OFF LCD indication of Tuner 1 1 1 1 1 on signal generator ON GP CH indication LCD CE38 model 3932 appears U30 model 3201 appears U42 model 4401 appears OFF GP CH indication LCD NO TONE appears 5 Connect the signal generator to the ANTENNA B IN c...

Страница 22: ......

Страница 23: ... Standardization of Parts Some repair parts supplied by Sony differ from those used for the unit These are because of parts common ality and improvement 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 Section 3 Spare Parts ...

Страница 24: ...Y FRONT 2 A 1876 481 A s DP 476 ASSY 3 A 1876 191 A s MOUNTED CIRCUIT BOARD RF 155 U30 3 A 1876 759 A s MOUNTED CIRCUIT BOARD RF 155 U42 3 A 1876 761 A s MOUNTED CIRCUIT BOARD RF 155 CE38 4 1 839 180 11 s CABLE FLEXIBLE FLAT 36 CORE 5 2 347 704 01 s LID 6 4 995 903 02 s SCREW B1 4 7 685 103 19 s SCREW P 2X5 TYPE2 NON SLIT ...

Страница 25: ... 1 112 692 81 s CAP CHIP CERAMIC1000PF CH 1005 C115 1 164 847 81 s CAP CHIP CERAMIC 7PF CH 1005 C116 1 164 847 81 s CAP CHIP CERAMIC 7PF CH 1005 C117 1 164 874 81 s CAP CHIP CERAMIC 100PF CH 1005 C118 1 164 858 81 s CAP CHIP CERAMIC 22PF CH 1005 C119 1 112 692 81 s CAP CHIP CERAMIC1000PF CH 1005 C120 1 164 841 81 s CAP CHIP CERAMIC 1 5PF CH 1005 C121 1 164 844 81 s CAP CHIP CERAMIC 4PF CH 1005 C12...

Страница 26: ...05 C327 1 164 844 81 s CAP CHIP CERAMIC 4PF CH 1005 C328 1 164 842 81 s CAP CHIP CERAMIC 2 0PF CK 1005 RF 155 BOARD For U30 model Ref No or Q ty Part No SP Description C329 1 112 692 81 s CAP CHIP CERAMIC1000PF CH 1005 C330 1 100 567 81 s CAP CHIP CERAMIC 0 01MF B 1005 C331 1 100 880 91 s CAP CERAMIC 100MF C 3225 C332 1 100 567 81 s CAP CHIP CERAMIC 0 01MF B 1005 C333 1 135 179 91 s CAP CHIP TANTA...

Страница 27: ...CH 1005 C608 1 125 777 81 s CAP CHIP CERAMIC 0 1MF B 1005 C609 1 100 880 91 s CAP CERAMIC 100MF C 3225 C610 1 125 777 81 s CAP CHIP CERAMIC 0 1MF B 1005 C611 1 125 777 81 s CAP CHIP CERAMIC 0 1MF B 1005 C612 1 125 777 81 s CAP CHIP CERAMIC 0 1MF B 1005 C613 1 125 777 81 s CAP CHIP CERAMIC 0 1MF B 1005 C614 1 164 874 81 s CAP CHIP CERAMIC 100PF CH 1005 RF 155 BOARD For U30 model Ref No or Q ty Part...

Страница 28: ... 356 21 s INDUCTOR CHIP 120NH 1005 L213 1 469 189 21 s INDUCTOR CHIP 100NH 1005 L219 1 412 959 21 s INDUCTOR SMALL TYPE 47UH 2520 RF 155 BOARD For U30 model Ref No or Q ty Part No SP Description L220 1 412 959 21 s INDUCTOR SMALL TYPE 47UH 2520 L221 1 414 840 21 s INDUCTOR CHIP 10NH 1005 L222 1 414 842 21 s INDUCTOR CHIP 15NH 1005 L223 1 469 356 21 s INDUCTOR CHIP 120NH 1005 L226 1 469 189 21 s IN...

Страница 29: ... 208 863 81 s RES CHIP 100 1005 R310 1 208 863 81 s RES CHIP 100 1005 RF 155 BOARD For U30 model Ref No or Q ty Part No SP Description R311 1 208 903 81 s RES CHIP 4 7K 1005 R312 1 208 877 81 s RES CHIP 390 1005 R313 1 208 887 81 s RES CHIP 1 0K 1005 R314 1 208 911 81 s RES CHIP 10K 1005 R315 1 208 889 81 s RES CHIP 1 2K 1005 R316 1 208 897 81 s RES CHIP 2 7K 1005 R317 1 208 903 81 s RES CHIP 4 7K...

Страница 30: ...10K 1005 R495 1 218 990 81 s CONDUCTOR CHIP 1005 R496 1 208 901 81 s RES CHIP 3 9K 1005 R497 1 208 901 81 s RES CHIP 3 9K 1005 RF 155 BOARD For U30 model Ref No or Q ty Part No SP Description R498 1 208 919 81 s RES CHIP 22K 1005 R499 1 208 919 81 s RES CHIP 22K 1005 R505 1 208 935 81 s RES CHIP 100K 1005 R507 1 208 907 81 s RES CHIP 6 8K 1005 R508 1 208 933 81 s RES CHIP 82K 1005 R509 1 208 947 8...

Страница 31: ...12 692 81 s CAP CHIP CERAMIC1000PF CH 1005 C133 1 164 846 81 s CAP CHIP CERAMIC 6PF CH 1005 C134 1 125 777 81 s CAP CHIP CERAMIC 0 1MF B 1005 C135 1 125 777 81 s CAP CHIP CERAMIC 0 1MF B 1005 C137 1 125 777 81 s CAP CHIP CERAMIC 0 1MF B 1005 C138 1 100 672 91 s CAP CERAMIC 10MF C 3216 C139 1 100 567 81 s CAP CHIP CERAMIC 0 01MF B 1005 C140 1 100 567 81 s CAP CHIP CERAMIC 0 01MF B 1005 C141 1 100 5...

Страница 32: ...05 C327 1 164 844 81 s CAP CHIP CERAMIC 4PF CH 1005 C328 1 164 842 81 s CAP CHIP CERAMIC 2 0PF CK 1005 RF 155 BOARD For U42 model Ref No or Q ty Part No SP Description C329 1 112 692 81 s CAP CHIP CERAMIC1000PF CH 1005 C330 1 100 567 81 s CAP CHIP CERAMIC 0 01MF B 1005 C331 1 100 880 91 s CAP CERAMIC 100MF C 3225 C332 1 100 567 81 s CAP CHIP CERAMIC 0 01MF B 1005 C333 1 135 179 91 s CAP CHIP TANTA...

Страница 33: ...CH 1005 C608 1 125 777 81 s CAP CHIP CERAMIC 0 1MF B 1005 C609 1 100 880 91 s CAP CERAMIC 100MF C 3225 C610 1 125 777 81 s CAP CHIP CERAMIC 0 1MF B 1005 C611 1 125 777 81 s CAP CHIP CERAMIC 0 1MF B 1005 C612 1 125 777 81 s CAP CHIP CERAMIC 0 1MF B 1005 C613 1 125 777 81 s CAP CHIP CERAMIC 0 1MF B 1005 C614 1 164 874 81 s CAP CHIP CERAMIC 100PF CH 1005 RF 155 BOARD For U42 model Ref No or Q ty Part...

Страница 34: ...469 356 21 s INDUCTOR CHIP 120NH 1005 L213 1 469 189 21 s INDUCTOR CHIP 100NH 1005 L219 1 412 959 21 s INDUCTOR SMALL TYPE 47UH 2520 RF 155 BOARD For U42 model Ref No or Q ty Part No SP Description L220 1 412 959 21 s INDUCTOR SMALL TYPE 47UH 2520 L221 1 414 839 21 s INDUCTOR CHIP 8 2NH 1005 L222 1 414 842 21 s INDUCTOR CHIP 15NH 1005 L223 1 469 356 21 s INDUCTOR CHIP 120NH 1005 L226 1 469 189 21 ...

Страница 35: ... 208 863 81 s RES CHIP 100 1005 R310 1 208 863 81 s RES CHIP 100 1005 RF 155 BOARD For U42 model Ref No or Q ty Part No SP Description R311 1 208 903 81 s RES CHIP 4 7K 1005 R312 1 208 877 81 s RES CHIP 390 1005 R313 1 208 887 81 s RES CHIP 1 0K 1005 R314 1 208 911 81 s RES CHIP 10K 1005 R315 1 208 889 81 s RES CHIP 1 2K 1005 R316 1 208 897 81 s RES CHIP 2 7K 1005 R317 1 208 903 81 s RES CHIP 4 7K...

Страница 36: ... 10K 1005 R495 1 218 990 81 s CONDUCTOR CHIP 1005 R496 1 208 901 81 s RES CHIP 3 9K 1005 R497 1 208 901 81 s RES CHIP 3 9K 1005 RF 155 BOARD For U42 model Ref No or Q ty Part No SP Description R498 1 208 919 81 s RES CHIP 22K 1005 R499 1 208 919 81 s RES CHIP 22K 1005 R505 1 208 935 81 s RES CHIP 100K 1005 R507 1 208 907 81 s RES CHIP 6 8K 1005 R508 1 208 933 81 s RES CHIP 82K 1005 R509 1 208 947 ...

Страница 37: ... 112 692 81 s CAP CHIP CERAMIC1000PF CH 1005 C133 1 164 846 81 s CAP CHIP CERAMIC 6PF CH 1005 C134 1 125 777 81 s CAP CHIP CERAMIC 0 1MF B 1005 C135 1 125 777 81 s CAP CHIP CERAMIC 0 1MF B 1005 C137 1 125 777 81 s CAP CHIP CERAMIC 0 1MF B 1005 C138 1 100 672 91 s CAP CERAMIC 10MF C 3216 C139 1 100 567 81 s CAP CHIP CERAMIC 0 01MF B 1005 C140 1 100 567 81 s CAP CHIP CERAMIC 0 01MF B 1005 C141 1 100...

Страница 38: ...05 C327 1 164 844 81 s CAP CHIP CERAMIC 4PF CH 1005 C328 1 164 842 81 s CAP CHIP CERAMIC 2 0PF CK 1005 RF 155 BOARD For CE38 model Ref No or Q ty Part No SP Description C329 1 112 692 81 s CAP CHIP CERAMIC1000PF CH 1005 C330 1 100 567 81 s CAP CHIP CERAMIC 0 01MF B 1005 C331 1 100 880 91 s CAP CERAMIC 100MF C 3225 C332 1 100 567 81 s CAP CHIP CERAMIC 0 01MF B 1005 C333 1 135 179 91 s CAP CHIP TANT...

Страница 39: ...CH 1005 C608 1 125 777 81 s CAP CHIP CERAMIC 0 1MF B 1005 C609 1 100 880 91 s CAP CERAMIC 100MF C 3225 C610 1 125 777 81 s CAP CHIP CERAMIC 0 1MF B 1005 C611 1 125 777 81 s CAP CHIP CERAMIC 0 1MF B 1005 C612 1 125 777 81 s CAP CHIP CERAMIC 0 1MF B 1005 C613 1 125 777 81 s CAP CHIP CERAMIC 0 1MF B 1005 C614 1 164 874 81 s CAP CHIP CERAMIC 100PF CH 1005 RF 155 BOARD For CE38 model Ref No or Q ty Par...

Страница 40: ...469 356 21 s INDUCTOR CHIP 120NH 1005 L213 1 469 189 21 s INDUCTOR CHIP 100NH 1005 L219 1 412 959 21 s INDUCTOR SMALL TYPE 47UH 2520 RF 155 BOARD For CE38 model Ref No or Q ty Part No SP Description L220 1 412 959 21 s INDUCTOR SMALL TYPE 47UH 2520 L221 1 414 839 21 s INDUCTOR CHIP 8 2NH 1005 L222 1 414 842 21 s INDUCTOR CHIP 15NH 1005 L223 1 469 356 21 s INDUCTOR CHIP 120NH 1005 L226 1 469 189 21...

Страница 41: ... 208 863 81 s RES CHIP 100 1005 R310 1 208 863 81 s RES CHIP 100 1005 RF 155 BOARD For CE38 model Ref No or Q ty Part No SP Description R311 1 208 903 81 s RES CHIP 4 7K 1005 R312 1 208 877 81 s RES CHIP 390 1005 R313 1 208 887 81 s RES CHIP 1 0K 1005 R314 1 208 911 81 s RES CHIP 10K 1005 R315 1 208 889 81 s RES CHIP 1 2K 1005 R316 1 208 897 81 s RES CHIP 2 7K 1005 R317 1 208 903 81 s RES CHIP 4 7...

Страница 42: ... 10K 1005 R495 1 218 990 81 s CONDUCTOR CHIP 1005 R496 1 208 901 81 s RES CHIP 3 9K 1005 R497 1 208 901 81 s RES CHIP 3 9K 1005 RF 155 BOARD For CE38 model Ref No or Q ty Part No SP Description R498 1 208 919 81 s RES CHIP 22K 1005 R499 1 208 919 81 s RES CHIP 22K 1005 R505 1 208 935 81 s RES CHIP 100K 1005 R507 1 208 907 81 s RES CHIP 6 8K 1005 R508 1 208 933 81 s RES CHIP 82K 1005 R509 1 208 947...

Страница 43: ...TH404 1 804 352 21 s THERMISTOR 4 7K THP301 1 804 458 21 s THERMISTOR POSITIVE 13 2V 0 5A X301 1 814 123 11 s OSCILLATOR VCO X401 1 760 458 21 s VIBRATOR CRYSTAL 0 032768 MHz X402 1 760 458 21 s VIBRATOR CRYSTAL 0 032768 MHz X405 1 767 314 21 s VIBRATOR CRYSTAL 0 MHz X601 1 767 636 21 s VIBRATOR CRYSTAL 8 MHz 3 4 Supplied Accessories Ref No or Q ty Part No SP Description 1pc 3 205 140 11 s FREQUEN...

Страница 44: ......

Страница 45: ... the FM detector IC which outputs audio signal The audio signal is sent to the audio block The 2nd IF signal is converted to the RSSI signal by the IF amplifier and is output to the CPU The 1st and 2nd local signals are generated by the PLL circuit The audio block consists of the tone signal detector circuit noise signal detector circuit diversity switching circuit muting circuit de emphasis circu...

Страница 46: ...ull up Transmission terminal for RS232C communication 8 RXD I Pull up Reception terminal for RS232C communication 9 KEY_GP I Gp key input terminal Low Key on High Key off 10 KEY_CH I CH key input terminal Low Key on High Key off 11 KEY_PLUS I key input terminal Low Key on High Key off 12 KEY_MINUS I _ key input terminal Low Key on High Key off 13 EEP_SDA I Data terminal of IIC communication for EE...

Страница 47: ...rent Output High Pull up low electrical current Input 63 PLL_LD I LoadEnable terminal of PLL High Enable High Disable 64 PLL_LE O LoadEnable terminal of PLL High Enable High Disable 65 PLL_CLK O Binary serial clock input 66 PLL_DATA O Binary serial data input 67 PLL_PS O Power save control terminal High Normal mode High Power save mode 68 NC O Not used 69 TONE I 32 768 kHz tone detection Low When ...

Страница 48: ......

Страница 49: ...Mixer SAWF 2nd Mixer IF Amp Discriminator Ant IN B R F Block A 2nd LO Diversity Mute De emphasis Expander AF Amp AF OUT AF Det Noise Det Tone Det AF Amp A AF Amp B PLL VCO IC301 Switch AF B AF A CPU 233 25MHz 234 95MHz 243 95MHz 10 7MHz 10 7MHz fr 243 95MHz 9V DC DC DC Convertor IN DIV TONE NOISE ALO LPF PLL Data 6V to RF and AF Block 3 6V to PLL Voltage Regulator 3 3V to CPU and PLL IC AFM Voltag...

Страница 50: ......

Страница 51: ...2 R330 C2 R340 C1 R341 C1 R344 C1 R350 C1 R351 B2 R401 B2 R402 B2 R403 B2 R404 B2 R405 B2 R406 B2 R407 B1 R408 B1 R409 B1 R410 B1 R411 B1 R412 B2 R413 B2 R414 B2 R415 B2 R416 B2 R417 B2 R418 B2 R419 B2 R420 B2 R421 B2 R422 B1 R423 B1 R424 B1 R425 B1 R426 C2 R427 C2 R428 C2 R429 B2 R430 B2 R431 C1 R432 C1 R433 C1 R434 C1 R435 C1 R436 C1 R437 B1 R438 B1 R439 B1 R440 C2 R441 C2 R442 C2 R443 C2 R444 C...

Страница 52: ......

Страница 53: ... 3 3V 36 37 38 D802 NM 1 2 3 D804 NM 1 2 3 D801 NM 1 2 3 D803 NM 1 2 3 SML 310MTT86 D808 CL 271YG C TSL D805 CL 271YG C TSL D811 SML 310DTT86 D807 SML 310LTT86 D806 LCD ND801 NM C2 1 C1 13 S1 2 S9 3 S10 4 S11 5 S12 6 S13 7 S16 8 S19 9 S17 10 S18 11 C3 12 S0 14 S2 15 S3 16 S4 17 S5 18 S6 19 S7 20 S8 21 S14 22 S15 23 C0 24 10k R811 10k R801 220 R816 1k R806 1k R812 120 R813 10k R807 10k R802 10k R80...

Страница 54: ...Q101 1 2 3 4 3SK293 TE85L F Q201 1 2 3 4 22 R306 2 2k R318 330 R307 100 R310 390 R312 10k R314 3 3k R242 150 R319 22 R322 1k R304 1 2k R315 100 R309 1k R303 0 R244 0 R144 10 R140 150 R245 1k R313 22 R305 1k R308 3 3k R142 330 R146 1k R302 2 7k R316 1 5k R152 1k R301 10 R117 0 R149 150 R145 10 R240 1 5k R252 100 R254 100k R328 R106 1k 56k R101 R206 1k 10 R217 2 2 R105 10 R207 2 2 R205 10 R107 56k R...

Страница 55: ... R420 47k R476 R487 0 10k R439 10k R448 56k R431 22k R453 2 7k R410 100k R468 56k R467 47k R432 2 2k R437 470k R454 47k R427 47k R408 10k R455 47k R466 R479 47k 100 R488 470k R442 2 2k R450 R440 56k 1k R434 470k R438 10k R474 1 5k R429 100k R471 100k R414 47k R402 R441 47k R424 47k 100k R413 R423 56k R465 18k 100k R417 R425 3 3k R461 6 8k 22k R418 R464 2 2k 100k R436 27k R470 10k R452 R460 1 2k 22...

Страница 56: ...TA_IN 3 MS_DATA_OUT 4 WRU URX 5 TEST 6 DBG 7 TXD 8 RXD 9 KEY_GP 10 KEY_CH 11 KEY_PLUS 12 KEY_MINUS 13 EEP_SDA 14 EEP_SCL 15 EEP_WP 16 17 18 X0 19 X1 20 Vss 21 Vcc 22 23 X1A 24 X0A 25 RESET 26 V3 27 V2 28 V1 29 V0 30 31 32 COM0 33 COM1 34 COM2 35 COM3 36 SEG0 37 SEG1 38 SEG2 39 SEG3 40 SEG4 41 SEG5 42 SEG6 43 SEG7 44 SEG8 45 SEG9 46 SEG10 47 SEG11 48 SEG12 49 SEG13 50 SEG14 51 SEG15 52 SEG16 53 SEG...

Страница 57: ......

Страница 58: ...Printed in Japan Sony Corporation 2012 2 08 2012 WRU 806B U CE E 9 976 901 11 ...

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Содержание WRU-806B

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Sony WRU-806B, Руководство по обслуживанию, Страница: 49 / 58

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Содержание WRU-806B

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