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2-3

WRR-801A

WRU-801A

2-5. TUNER UNIT REMOVAL

1. Remove the four screws (B4

x

8) from the side panel, and remove the top panel.

2. Remove the screw (BVTT2.6

x

5).

3. Pull out the tuner unit in the arrow direction.

B4

x

8

Tuner unit
(WRU-801A)

Top panel

B4

x

8

BVTT
2.6

x

5

B4

x

8

B4

x

8

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Содержание WRR-801A

Страница 1: ...UHF SYNTHESIZED DIVERSITY TUNER WRR 801A SERVICE MANUAL UHF SYNTHESIZED TUNER UNIT WRU 801A U Model ...

Страница 2: ...AC milliammeter The Data Precision 245 digital multimeter is suitable for this job 3 Measuring the voltage drop across a resistor by means of a VOM or battery operated AC voltmeter The limit indication is 0 75 V so analog meters must have an accurate low voltage scale The Simpson 250 and Sanwa SH 63Trd are examples of a passive VOM that is suitable Nearly all battery operated digital multimeters t...

Страница 3: ...NER UNIT 2 4 3 ELECTRICAL ALIGNMENT 3 1 PREPARATION 3 1 3 1 1 Equipment and Tools 3 1 3 2 ADJUSTMENTS 3 2 3 2 1 Tuner unit WRU 801A Adjustment 3 3 3 2 2 Overall Characteristics Check 3 8 4 SEMICONDUCTOR PIN ASSIGNMENTS 5 BLOCK DIAGRAM 6 SPARE PARTS 6 1 NOTES ON REPAIR PARTS 6 1 6 2 EXPLODED VIEW AND PARTS LIST 6 2 6 3 ELECTRICAL PARTS LIST 6 4 6 4 SUPPLIED ACCESSORIES 6 10 7 SCHEMATIC DIAGRAMS AND...

Страница 4: ......

Страница 5: ... 801A SECTION 1 OPERATING INSTRUCTIONS 1997 by Sony Corporation Operating Instructions Page 2 UHF Synthesized DiversityTuner 3 860 930 11 1 WRR 801A EN This section is extracted from operation manual http getMANUAL com ...

Страница 6: ... émanée sur la base de non interférence non protection avec les signaux de radiodiffusion English 3 Table of Contents Precautions 3 Overview 4 Features 4 System Configuration 4 Wirelss Channels Selectable 5 Wireless Channel Lists 5 Location of Parts and Controls 7 Front Panel 7 Dispaly 7 Rear Panel 8 Installing a WRU 801A Tuner Unit 9 Connections 10 Basic Connection 10 Connection for Multichannel ...

Страница 7: ...els 13 8 channels A1 8 channels A2 7 channels and A3 7 channels Channel groups other than group 00 are designed so that all channels of one group can be used simultaneously within the same UHF wireless microphone system without causing intermodulation It is therefore recommended that you usually use a channel group other than group 00 unless the use of group 00 is specifically necessary Each wirel...

Страница 8: ...GP CH BATT RF AF BATT GP CH 1 2 3 4 5 6 1 POWER switch 2 Display 6 Blank panels 3 GP button 4 SET button 5 CH button Front Panel 1 POWER switch Turns the power on and off 2 Display Displays the status of the tuner and the group and channel assigned to the unit For details see the following section Display 3 GP group button Press to change the group or to display frequencies Location of Parts and C...

Страница 9: ... input level of the equipment connected to the tuner 5 MIX OUTPUT connector ø6 3 phone balanced 1 4 inch TRS Supplies mixed audio signals of six tuner units You can connect this to the audio input connector of a mixer amplifier or similar equipment 6 TUNER OUTPUT tuner sound output connectors ø6 3 phone balanced 1 4 inch TRS Each connector supplies the audio signal from the corresponding tuner uni...

Страница 10: ...n 2 Press and hold down the SET button and press the GP button in 3 seconds to select a group Each time you press the GP button the GP indication changes as shown in the following figure To change the indication continuously press and hold down the GP button Channel Setting The CH indication shows the lowest frequency channel of the selected group For group 00 however the channel selected last is ...

Страница 11: ...ally for the 2nd tuner 13 1 2 3 Connect the output signals to a mixer or an amplifier see page 10 UHF synthesized wireless microphone UHF synthesized transmitter Operation 1 Turn the POWER switch on Note Turn the POWER switch on after reducing the volume of the equipment connected to the TUNER OUTPUT connector Otherwise noise will be heard when the POWER switch is turned on 2 Set the reception cha...

Страница 12: ...lled PLL synthesizer Selectivity 60 dB or more at 250 kHz detuned Spurious rejection ratio 70 dB or more Image rejection ratio 70 dB or more Muting level 30 dB µ1 Antenna connectors BNC R type 2 50 ohms Frequency response 100 to 15 000 Hz 3 dB De emphasis 50 µsec Signal to noise ratio 30 dB or more at an A weighted RF input level of 20 dBµ 60 dB or more at an A weighted RF input level of 60 dBµ 5 ...

Страница 13: ...en UHF Para utilizar este aparato instálelo en un sintonizador de diversidad sintetizado UHF WRR 801A El aparato fue diseñado para utilizar simultáneamente múltiples canales cuando se seleccionen los canales de acuerdo al plan de canales de Sony A continuación se dan los principales detalles de este aparato Sistema sintetizado con bucle cerrado de fase PLL Este aparato tiene un circuito sintetizad...

Страница 14: ...re la limpieza Limpie el aparato con un paño suave y seco No utilice diluyentes bencina alcohol u otros productos químicos que pueden dañar la terminación 69 800 125 a 805 875 Banda de frecuencia Nombre del modelo Canal de TV Frecuencia MHz Transmisor o micrófono Sintonizador 68 794 125 a 799 875 WRT 800A 68 WRT 805A 68 WRT 810A 68 WRT 820A 68 WRT 830A 68 WRT 860A 68 WRT 867A 68 WRR 800A 68 WRR 80...

Страница 15: ... the harnesses properly or using purse locks Therefore when the boards are replaced or parts are replaced be sure to return the harnesses to their original locations see the following illustration When replacing a board or when replacing a part turn the POWER switch OFF and unplug the power cord from the AC inlet 2 1 BOARDS LOCATION MB 761 CN 1510 Switching Regulator Tuner Unit Clamp Purse lock 3 ...

Страница 16: ...To check the characteristics perform 3 2 2 Overall Characteristic Confirmation receiver received a tone signal other If there are out of characteristics tuner unit may defect than 32 768 kHz signal Replace the tuner unit then perform 3 Electrical Alignment 2 4 SERVICE FUNCTION Set or release the following functions by operating the button on the front panel of the WRR 801A Setting Release of Mutin...

Страница 17: ...T REMOVAL 1 Remove the four screws B4 x 8 from the side panel and remove the top panel 2 Remove the screw BVTT2 6 x 5 3 Pull out the tuner unit in the arrow direction B4 x 8 Tuner unit WRU 801A Top panel B4 x 8 BVTT 2 6 x 5 B4 x 8 B4 x 8 ...

Страница 18: ... components other the than tuner unit such as MB 761 board CN 1510 board harness etc then fix a faulty section If there is a fault tuner unit is defective To fix the tuner unit perform 3 Electrical Alignment If it is impossible to fix the tuner unit replace it with a new tuner unit WRU 801A 3 In order to prove the whole WRR 801A change the tuner unit of the repairing WRR 801A with tuner unit of WR...

Страница 19: ...RO MN 445B or equivalent Filter 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 Mic amp 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 05...

Страница 20: ...1 mW at 50 Z loaded Note on Adjustment The RF level of the input signal the output level of the signal generator for adjustment is expressed as an open ended voltage in unit dBu 0 dBu 1 uV 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 ...

Страница 21: ... of the signal generator to the ON 7 Check first that indication L of AC1L on the LCD Tuner 1 has disappeared and then press the SET button on the front panel Tuner 1 n If the L indication does not disappear from the LCD on A area refer to the previous procedure 5 when the RF input level is lower than the reference level or H is displayed when the RF input level is higher than the reference level ...

Страница 22: ...19 Check first that indication L of AC3L on the LCD Tuner 1 has disappeared and then press the SET button on the front panel Tuner 1 20 Indication on the LCD Tuner 1 appears as follows LCD 21 Connect the signal generator to the ANTENNA B IN connector with DC cut fixture 22 Check first that indication L of BC3L on the LCD Tuner 1 has disappeared and then press the SET button on the front panel Tune...

Страница 23: ...tting FREQUENCY Carrier frequency 800 125 MHz RF OUTPUT Output level 60 dBuVEMF _53 dBm MODULATION Modulation frequency 1 kHz DEVIATION Frequency deviation 5 kHz Step 2 Tuner 1 Tuner unit 1 adjustment 1 Connect the audio analyzer to the TUNER OUTPUT 1 connector via MIC amp 2 Connect the signal generator to the ANTENNA A IN connector with DC cut fixture 3 Adjustment ANTENNA A IN side adjustment Spe...

Страница 24: ...ise squelch adjustment Equipment and Tools Signal generator Audio analyzer level meter distortion meter Mic amp Noise meter Oscilloscope Adjuster 0 4 x 1 3 mm Part No 7 221 652 81 DC cut fixture See the How to make DC cut fixture on page 3 1 Preparation Before the adjustments turn off the POWER switch of the WRR 801A and perform the followings 1 Remove the case cover of the WRR 801A 2 Remove the t...

Страница 25: ...etter S N 2 Connect the signal generator to the ANTENNA A or B IN connector which showed the better S N at the input of 15 dBuVEMF _98 dBm under 1 S N check 3 Connect the oscilloscope to the wire TP201 terminal as shown below Tuner unit Upper side RV205 Oscilloscope DC range setting Step 2 Tuner 2 to 6 adjustment When the TUNER UNIT WRU 801A is installed in the Tuner 2 Tuner unit 2 to Tuner 6 Tune...

Страница 26: ...heck 7 Muting level check 8 BATT indicator check 9 Tone squelch check 10 DC 9 V OUT voltage check Equipment and Tools Signal generator Audio analyzer Mic amp Noise mete with A weighted filter Function generator Oscilloscope DC current meter DC cut fixture See How to make DC cut fixture on page 3 1 Connection 1 2 3 4 5 6 Signal generator Audio analyzer MIC amp 600 Z balance input DC cut fixture ANT...

Страница 27: ...o analyzer to the MIX OUTPUT connector via MIC amp 7 Set the MIX OUTPUT LEVEL switch rear panel is 0 dBm LINE 8 Check that the MIX OUTPUT connector output level is _20 dBm 2 dB at 600 Z loaded 9 Set the MIX OUTPUT LEVEL switch is _38 dBm MIC 10 Check that the MIX OUTPUT connector output level is _58 dBm 2 dB at 600 Z loaded 11 Connect the signal generator to the ANTENNA B IN connector and perform ...

Страница 28: ...S N is 40 dB or more with A weighted filter as compared with the level of procedure 5 above 10 Change the RF OUTPUT output level of the signal generator as shown below RF OUTPUT output level 60 dBuVEMF _53 dBm 11 Set the audio analyzer to the distortion mode 12 Check that distortion ratio is _43 dB or less 0 7 or less 13 Connect the signal generator to the ANTENNA B IN connector with DC cut fixtur...

Страница 29: ... 5 and 6 Step 2 Tuner 2 to Tuner 6 checking When the TUNER UNIT WRU 801A is installed in the Tuner 2 Tuner unit 2 to Tuner 6 Tuner unit 6 of the WRR 801A perform the adjustments from procedures 1 to 7 of Step 1 Tuner 1 Tuner unit 1 checking on the respective tuner units that are installed in the WRR 801A When performing the above described checking change the following details as shown below of th...

Страница 30: ...bove described checking change the following details as shown below of the Step 1 Tuner 1 Tuner unit 1 checking Tuner 1 Tuner 2 3 4 5 and 6 TUNER OUTPUT 1 TUNER OUTPUT 2 3 4 5 and 6 5 RF level indicator RF indicator check Procedure Step 1 Tuner 1 Tuner unit 1 checking 1 Set the WRR 801A as follows Front panel Tuner 1 Channel setting Group 00 6901 channel 800 125 MHz Muting OFF Rear panel ATT ANTEN...

Страница 31: ...r 1 Channel setting Group 00 6901 channel 800 125 MHz Muting OFF Rear panel ATT ANTENNA A B switch 0 dB 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 800 125 MHz RF OUTPUT Output level 60 dBuVEMF _53 dBm MODULATION Modulation frequency 1 kHz 4 Increase gradually DEVIATION frequ...

Страница 32: ...UTPUT output level is 25 dBuVEMF 5 dB at when RF Indicator lights green LED and NO TONE message appears on LCD Tuner 1 8 Connect the signal generator to the ANTENNA B IN connector with DC cut fixture and perform the procedures 3 through 7 above 9 Set the channel setting Tuner 1 and FREQUENCY carrier frequency of the signal generator as shown 1 and 2 below Perform the procedures 1 to 8 above for ea...

Страница 33: ...ge also as follows MODULATION setting BATT indicator of Tuner 1 1 1 1 1 of signal generator ON BATT indicator LCD Turn the signal generator on and BATT indicator starts blinking after 3 seconds BATT indicator LED Turn the signal generator on and BATT indicator starts blinking after 3 seconds OFF BATT indicator LCD Blinking is stop BATT indicator LED Goes out 5 Connect the signal generator to the A...

Страница 34: ...TENNA B IN DC 9 V OUT connector is 9 0 7 Vdc _ DC voltmeter 91 Z 2 W BNC connector Shield ANTENNA A IN ANTENNA B IN WRR 801A 9 Tone squelch check Procedure Step 1 Tuner 1 Tuner unit 1 checking 1 Set the WRR 801A as follows Front panel Tuner 1 Channel setting Group 00 6901 channel 800 125 MHz Muting ON Normal mode Rear panel ATT ANTENNA A B switch 0 dB 2 Connect the signal generator to the ANTENNA ...

Страница 35: ...VCC 8V NE575 OP AMP OP AMP SUM AMP SUM AMP V REF 10k 10k GAIN CELL GAIN CELL 10k 10k RECTIFIER 3 9k 3 9k RECTIFIER GND V IN 1 _V IN 1 V OUT 1 RECT IN 1 C RECT 1 SUM OUT 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 _ _ _ 1 2 3 4 8 7 6 5 VEE VCC _ _ DUAL OPERATIONAL AMPLIFIERS SINGLE SUPPLY TYPE...

Страница 36: ...A INPUT SHIFT CLOCK INPUT LATCH INPUT SHIFT RESISTOR FINAL STAGE OUTPUT ENABLE INPUT RESET INPUT SHIFT RESISTOR LATCH OUTPUT1 8 5 EN 3 LATCH 1 SIN 2 CK 6 RST 4 SOUT D Q C OB R D Q C OB R D Q C OB R D Q C OB R D Q C OB R D Q C OB R D Q C OB R D Q C OB R D Q C OB R D Q C OB R D Q C OB R D Q C OB R D Q C OB R D Q C OB R D Q C OB R D Q C OB R OUT1 17 OUT2 16 OUT3 15 OUT4 14 OUT5 13 OUT6 12 OUT7 11 OUT...

Страница 37: ...N B IN C IN GND VDD 2V to 6V VEE OPEN A 11 OPEN B 10 OPEN C 9 VEE GND A 0 1 0 1 0 1 0 1 X SELECT EN ON CHANNEL Z0 Z0 Z0 Z0 Z1 Z1 Z1 Z1 Y0 Y0 Y1 Y1 Y0 Y0 Y1 Y1 X0 X1 X0 X1 X0 X1 X0 X1 OPEN C MOS TRIPLE 2 CHANNEL ANALOG MULTIPLEXER DEMULTIPLEXER TOP VIEW 8 1 2 3 7 6 5 4 GND VDD 1 5 to 7V _ _ C MOS DUAL OPERATIONAL AMPLIFIER TOP VIEW VCC _ VEE 36V 1 2 3 4 5 6 7 14 13 12 11 10 9 8 VEE VCC QUAD OPERATI...

Страница 38: ......

Страница 39: ...e MB 761 board Generated DC 9 V are used for the audio output amplifiers inside the MB 761 board Generated 9 V is supplied to the tuner unit too Audio Block The audio signal AF output from each tuner unit WRU 801A are input to the MB 761 board through the CN 1510 board Signals are then output from the output connectors J1001 to J1501 in line levels after passing through the filter amplifiers IC100...

Страница 40: ... 4 Q1201 1204 MUTE IC1202 1203 IC1201 J1201 3 Q1301 1304 MUTE IC1302 1303 IC1301 J1101 2 Q1401 1404 MUTE IC1402 1403 IC1401 J1001 1 Q1501 1504 MUTE IC1502 1503 IC1501 J1601 SW S1801 IC1601 OUTPUT MIX ATT Q1601 1604 IC1602 1603 MUTE ANTENNA A IN DC 9V OUT J1701 ATT S1802 Q1802 T1802 T1806 T1804 T1810 T1812 T1809 J1801 DISTRI BUTOR J1804 J1806 J1802 J1805 J1803 DC 9V Q1803 1804 SWITCHING REGULATOR P...

Страница 41: ...TUNER UNIT OPTION WRU 801 801A TUNER UNIT OPTION WRU 801 801A TUNER UNIT OPTION WRU 801 801A TUNER UNIT OPTION WRU 801 801A TUNER UNIT CN1012 CN1013 J1911 J1910 J1909 J1908 J1912 J1907 CN111 CN112 CN113 CN114 CN115 OPTION TUNER UNIT WRU 801 801A CN116 J1901 J1902 J1903 J1904 J1905 J1906 ...

Страница 42: ......

Страница 43: ...ring changes or standardization of genuine parts This manual s exploded views and electrical spare parts list are indicating the part numbers of the standardized genuine parts at present 3 Stock of Parts Parts marked with o SP Supply Code column of the spare parts list are not normally required for routine service work Orders for parts marked with o will be processed but allow for additional deliv...

Страница 44: ...1 21 15 16 15 5 13 4 15 16 15 5 13 4 18 10 26 BVTT3 x 6 K3 x 5 K3 x 5 K3 x 5 BVTT2 6 x 5 K3 x 5 K3 x 5 BVTT 2 x 4 BVTT 2 x 4 BVTT 2 x 4 BVTT 2 x 4 K3 x 5 B3 x 3 WRU 801 801A Tuner unit Conpatible with WRU 801 801A 19 24 BVTT3 x 6 BVTT3 x 6 BVTT3 x 6 30 11 29 6 28 16 16 20 26 22 B4 x 8 B4 x 8 B4 x 8 25 14 ...

Страница 45: ... TYPE 33 CORE 14 2 536 133 01 o LABEL WARNING OUTDOOR 15 2 545 180 01 o LID 16 2 545 186 01 s BTP 2X5 W2 17 2 545 189 02 o RAIL 18 2 545 196 01 o BARRIER SW 19 2 545 197 01 o PANEL FRONT 20 2 545 200 01 o COVER 21 2 545 206 01 o SPACER PB 22 2 545 216 01 o INSULATING SHEET B 23 2 545 338 01 o SPRING F 24 2 545 387 11 s BTT M3 S TITE 25 3 703 845 01 o LABEL N U C MAIN CAUTION 26 3 897 034 01 o CUSH...

Страница 46: ... 163 038 91 s CERAMIC 0 1uF 25V C1106 1 162 967 11 s CERAMIC CHIP 0 0033uF 10 50V C1107 1 126 205 11 s ELECT 47uF 20 6 3V C1108 1 126 205 11 s ELECT 47uF 20 6 3V C1109 1 164 315 11 s CERAMIC CHIP 470PF 5 50V C1110 1 164 315 11 s CERAMIC CHIP 470PF 5 50V C1111 1 163 038 91 s CERAMIC 0 1uF 25V C1112 1 163 038 91 s CERAMIC 0 1uF 25V C1113 1 163 038 91 s CERAMIC 0 1uF 25V C1114 1 163 038 91 s CERAMIC ...

Страница 47: ...s CERAMIC CHIP 270PF 5 50V C1807 1 163 038 91 s CERAMIC 0 1uF 25V C1425 1 104 544 11 s FILM 0 0027uF 5 50V C1810 1 162 927 11 s CERAMIC CHIP 100PF 5 50V C1427 1 163 009 11 s CERAMIC CHIP 0 001uF 10 50V C1811 1 162 927 11 s CERAMIC CHIP 100PF 5 50V C1428 1 163 009 11 s CERAMIC CHIP 0 001uF 10 50V C1812 1 162 916 11 s CERAMIC CHIP 12PF 5 50V C1429 1 163 009 11 s CERAMIC CHIP 0 001uF 10 50V C1813 1 1...

Страница 48: ...1 s CERAMIC CHIP 0 001uF 10 50V IC1201 8 759 141 05 s IC UPC4574G2 C1883 1 162 964 11 s CERAMIC CHIP 0 001uF 10 50V IC1202 8 759 745 64 s IC NJM4560M C1884 1 162 964 11 s CERAMIC CHIP 0 001uF 10 50V IC1203 8 759 700 94 s IC NJM5532M C1885 1 115 416 11 s CERAMIC 1000PF 5 25V IC1301 8 759 141 05 s IC UPC4574G2 C1886 1 162 909 11 s CERAMIC 4PF 50V IC1302 8 759 745 64 s IC NJM4560M C1890 1 162 964 11 ...

Страница 49: ...TK R1114 1 218 709 11 s METAL 5 1K 0 50 1 16W Q1204 8 729 015 39 s TRANSISTOR DTC323TK R1115 1 216 811 11 s METAL CHIP 150 5 1 16W Q1301 8 729 015 39 s TRANSISTOR DTC323TK Q1302 8 729 015 39 s TRANSISTOR DTC323TK R1117 1 216 811 11 s METAL CHIP 150 5 1 16W Q1303 8 729 015 39 s TRANSISTOR DTC323TK R1121 1 216 835 11 s METAL CHIP 15K 5 1 16W R1122 1 216 835 11 s METAL CHIP 15K 5 1 16W Q1304 8 729 01...

Страница 50: ...05 1 216 821 11 s METAL CHIP 1K 5 1 16W R1417 1 216 811 11 s METAL CHIP 150 5 1 16W R1706 1 216 833 11 s METAL CHIP 10K 5 1 16W R1421 1 216 835 11 s METAL CHIP 15K 5 1 16W R1708 1 216 295 91 s RES CHIP 0 R1422 1 216 835 11 s METAL CHIP 15K 5 1 16W R1709 1 216 295 91 s RES CHIP 0 R1423 1 216 826 11 s METAL CHIP 2 7K 5 1 16W R1801 1 216 839 11 s METAL CHIP 33K 5 1 16W R1501 1 216 829 11 s METAL CHIP...

Страница 51: ...P 12K 0 5 1 10W R1884 1 218 718 11 s METAL 12K 0 50 1 16W R1885 1 216 677 11 s METAL CHIP 12K 0 5 1 10W R1886 1 218 718 11 s METAL 12K 0 50 1 16W R1889 1 216 677 11 s METAL CHIP 12K 0 5 1 10W R1890 1 218 718 11 s METAL 12K 0 50 1 16W R1891 1 216 677 11 s METAL CHIP 12K 0 5 1 10W R1892 1 218 718 11 s METAL 12K 0 50 1 16W R1893 1 216 677 11 s METAL CHIP 12K 0 5 1 10W R1894 1 218 718 11 s METAL 12K 0...

Страница 52: ...c 1 771 181 11 s SWITCH POWER 1pc 2 539 564 01 o SHEET PROTECTION 1pc 1 783 026 11 s WIRE FLAT TYPE 33 CORE 1pc 3 860 930 11 s OPERATING INSTRUCTIONS HARNESS LIVE POWER SWITCH to INLET WRU 801A U 1pc 1 958 375 11 o HARNESS SUB LIVE 1pc 3 860 931 11 s OPERATING INSTRUCTIONS HARNESS NEUTRAL POWER SWITCH to INLET 1pc 1 958 376 11 o HARNESS SUB NEUTRAL HARNESS SW RE CN1 SWICHING REGULATOR to POWER SWI...

Страница 53: ...SECTION 7 SCHEMATIC DIAGRAMS AND BOARD LAYOUTS 7 1 7 1 WRR 801 801A WRU 801 801A ...

Страница 54: ...MB 761 A SIDE 1 666 758 11 MB 761 B SIDE 1 666 758 11 MB 761 MB 761 7 2 7 2 WRR 801 801A WRU 801 801A ...

Страница 55: ... 100 100 100 100 10µ 16V 3p CJ 3p CJ 3p CJ 3p CJ 3p CJ 3p CJ 3p CJ 3p CJ 3p CJ 3p CJ 3p CJ 3p CJ 330µ 25V 330µ 25V 4700µ 25V 4700µ 25V 0 01µ F 0 01µ F 10µ 16V 0 01 F 0 01 F 47µ 25V 47µ 25V 100p CH 1SV234 100p CH 1000p B 1SV234 33k 1µ 1k 33k 100p CH 1µ 1SV234 1SV234 100p CH 1k 1000p B 68k 33k 33k 10 10 68k 33k 1000p B 1000p B 1000p B 1000p CH 6 8n 6 8n 1000p CH 1000p B 1000p B 33k 1000p B 10 10 3SK...

Страница 56: ...F 0 1µ F 0 1µ F 0 1µ F 0 1µ F 3300p B 47µ 6 3V 47µ 6 3V 470p CH 470p CH 0 1µ F 0 1µ F 0 1µ F 0 1µ F 270p CH 560p CH 560p CH 2700p FILM 560p CH 560p CH 270p CH 2700p FILM 560p CH 560p CH 270p CH 2700p FILM 270p CH 560p CH 560p CH 2700p FILM 560p CH 560p CH 270p CH 2700p FILM 560p CH 560p CH 270p CH 2700p FILM NC NC NC NC NC NC 4 7k 100 15k 1 8k µPC4574G2 µPC4574G2 10k 10k NJM4560M 5 1k 5 1k 12k 5 1...

Страница 57: ...NC 0 NC 0 12k 10k 12k 10k 47µ 25V 47µ 25V 47µ 25V 47µ 25V 47µ 25V 47µ 25V 47µ 25V 47µ 25V 47µ 25V 47µ 25V 47µ 25V 47µ 25V 10k 10k 10k 10k 10k 10k 4 7k 100 15k 1 8k µPC4574G2 µPC4574G2 µPC4574G2 10k 10k 5 1k 5 1k 12k 5 1k 150 150 NC NC 12k 12k 5 1k 12k 10k µPC4574G2 NJM4560M NJM5532M NJM5532M NJM4560M DTC323TK DTC323TK DTC323TK DTC323TK NC NC NC NC B ATT SW A COM ATT SW B COM 3 2 1 3 2 1 3 2 1 3 2 ...

Страница 58: ...CN 1510 CN 1510 CN 1510 A SIDE 1 666 759 11 CN 1510 B SIDE 1 666 759 11 7 6 7 6 WRR 801 801A WRU 801 801A ...

Страница 59: ... B6 RF GND B1 RF GND B2 RF GND B3 RF GND B4 RF GND B5 RF GND B6 RF GND A1 RF GND A2 RF GND A3 RF GND A4 RF GND A5 RF GND A6 RF A RF A RF A RF A RF A RF A RF B RF B RF B RF B RF B RF B RF_GND RSSI MASTER GND B AF_OUT AF_GND RF_GND RF_GND RSSI MASTER GND B AF_OUT AF_GND RF_GND RF_GND RSSI MASTER GND B AF_OUT AF_GND RF_GND RF_GND RSSI MASTER GND B AF_OUT AF_GND RF_GND RF_GND RSSI MASTER GND B AF_OUT ...

Страница 60: ......

Страница 61: ......

Страница 62: ...Sony Corporation Image Sound Communication Company WRR 801A U E WRU 801A U E 9 976 851 01 Printed in Japan 1997 12 08 1997 Published by Engineering Services Dept ...

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