Uniden Harry Скачать руководство пользователя страница 3

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Alignment of FM PCB

Test Equipm ent Required

DC Power Supply (DC 8V)

FM SG 450KHz

Oscilloscope

AC Voltmeter 2

Oscillator

DC Voltmeter

2. Alignm ent Procedure

PA : OFF

Step

Preset to

Adjustm ent

Remarks

FM SG : 3mV out

1kHz, ± 15kHz

dev.

L601

Connect a DC Voltm eter to between TP601 and GND.

Adjust 1601 for 4.5 ± 0.1V reading on the DC Voltmeter.

Check if voltage value is 150—350 mV.

Osc : 10mV

1kHz

VR601

m iddle

position

Adjust VR601 fo r 4—9 mV reading on the A C Voltmeter.

UT-JttZ

H A R R Y 2

Содержание Harry

Страница 1: ...unlden SERVICE MANUAL HARRY...

Страница 2: ...lator 2 Alignm ent Procedure Step Preset to Adjustment Remarks 1 TX40CH L702 Connect a DC Voltmeter to VCO Adjust L702 for 4 5V 0 1V reading on the DC Voltmeter 2 RX 40cH L701 Ditto 3 Alignm ent Point...

Страница 3: ...Procedure PA OFF Step Preset to Adjustment Remarks 1 RX FM SG 3mV out 1kHz 15kHz dev L601 Connect a DC Voltmeter to between TP601 and GND Adjust 1601 for 4 5 0 1V reading on the DC Voltmeter Check if...

Страница 4: ...put L6 and L9 Connect the RF power meter to Antenna jack Adjust coils for maximum reading on the RF power meter 2 No Mod CH19 L6 Adjust L6 CW for 4 0W reading on the RF power meter 3 Ditto VR2 Adjust...

Страница 5: ...o External speaker J3 Adjust coils for maximum reading on the AF VTVM 2 Ditto VR4 Set the S S G attenuator to 3dB and adjust the output power to 5mW If the adjusting range is underthe desired power se...

Страница 6: ...0 6 7 S 7 S 7 7 2 7 2 8 8 2 8 7 2 _________ 4 3 ____ _____ 2___________ 2 4 4 4 S ___ _______L 4 L _ _ ______ 4 i 7 4 7 4 7 __________________ ____ 8 2 TDA 2 2 0 2 c 8 0 2 8 2 0 7 7 9 0 0 2 0 0 3 4 7...

Страница 7: ...U M S 2 4 A L A R G E t 6 2 6 2 o 3 3 6 4 6 6 S 3 3 6 3 3 7 3 3 6 2 0 2 5 8 9 2 9 2 9 0 0 0 6 0 0 6 2 0 6 6 3 6 6 4 6 4 6 4 5 0 0 tb 6 4 6 4 6 4 6 4 2 0 0 6 C 7 8 0 2 C V 3 6 3 6 2 0 0 i 8 L 4 3 2 12...

Страница 8: ...6 0 4 0 V O 4 0 8 0 T 3 z 3 3 3 7 4 7 4 OZ jLipC lozS H 4 0 0 3 3 4 3 4 6 3 4 3 4 7 4 4 f j oesiM er MAHN ar UN I D E NN 0 MOOEL N 0 42 7 UT 322 HARRY T I T L E S C H 4 ATI c DIAQ COoLTA rB CH RAM V...

Страница 9: ...CITANCE VALUES ARE INOICATED IN MICRO FARADS UNLESS OTHERVISE NOTEO tP MICRO MICRO FARADI 5 VOLTAGE IN D SHOVS TX CONDITION 6 VOLTAGE IN NO MARK SHOVS RX CONDITION DES1GN BT DRAWN BY UNIDEN NO U T 3 2...

Страница 10: ...CItO FMAOS M U S S 0 NC V SC N01 0 M MCHO mCII FMAOt i H L CMACltOOS U W f t M W US ICS M C HISS INAN llllfri 00 TF IH00I INAN IIMPfl UNLCSS OttffOUiSC NOHO S mtAOC IN C D SNOVS IX CONOIIION VOLIACI I...

Страница 11: ...un MO...

Страница 12: ...HICRO HICRO FARAOI A ALL CAPACITORS TENPEIIATURE CHARACIERISIICS ARE SC ILESS THAN lOttPFI OR VF MORE IHAN IOOOPFI UNLESS OIHERV SE NOIEO 5 VOLIAOE IN CZJ SHOVS IX CONOIIION 6 VOLIACE IN I I SHOVS IX...

Страница 13: ...BONO LOCH O...

Страница 14: ...I22 B IC3 HS223L IC4 TOAI905 ICS SMSI24A 1C6 L7600CV IC7 LBI423 R3 27 Ri 22 RS U R6 330 R7 IX RII U RI3 22 Rli 3 3 RIS 6 RU ISO RU ist RIS 220 R2I IM R22 UK R23 4 7H R2S 2 2H R26 60 R27 1 2 R20 0 0 R2...

Страница 15: ...MAIN PCB BOTTOM VIEVI SOLDERING Q50I 2SC2I66C B551 PA 260AA FRONT PCB BOTTOM VIEW I SOLDERING IX r s U T M Z D C M C K B T M U V N iY W flO O t UT 322 n o o c ln o HARR 7 7 7 62 6 26 fM jrw M F H MINE...

Страница 16: ...3 w T S 2 z B v O C J I C N I T O N A V N I T U N I O C XN O UT 322 w H RR s 7 9 62 6 26 MINE TITU PARTS ASSEHBLY BOTTQRTlE C N E C K I T Amo ir 7 9 0 N A V N 6N O v E 23 6597 7 9 A ma p 1 1 1 Q J Q...

Страница 17: ...374 UT322 PA260AA 52 NOTES I RESISTANCE VALUES ARE SHOWN IN OHMS UNLESS 0THERV15E NOTED IK KILO OHH H HEG OHHI 2 RESISTOR WATTAGES ARE 1 6W UNLESS OTHERWISE NOTED 3 CAPACITANCE VALUES ARE INOICATED IN...

Страница 18: ...I VA 00331SRI 1 10 VA D M M C 0 0HISRI 4 itr r t 3 notes 1 RESISTANCE VALUES ARE SHOWN IN OHMS UNLESS OTHERWISE N0TE0 IK KILO OHM M MEG 0HM1 2 RESISTOR WATTAGES ARE 1 8W UNLESS OTHERVISE NOTED 3 CAPAC...

Страница 19: ...PLL BLOCK DIAGRAM IC 1 PO Pi P2 P4 p5 P7 GND VDD...

Страница 20: ...LB1423 LED METER DRIVE L B 1 4 2 3 U u u u u u u u 1 2 3 4 5 6 7 8 9 Vci Vca Vc3 V04 Q Vcs Vcc OUT...

Страница 21: ...T A M iN P y T 15 lF FM BYPASS M IXER OUT 14 F FM BYPASS A M P U P IE O f a w h b v p a s s j i 19 F M OETECTOR AM IF IMPUT s U fm OETECTOR A M OETECTOR BYPASS 1 6 G ROUND am d e t e c t o r J 7 10 A...

Страница 22: ...I03 O OOI YO CIOA 0 00 7 CIOS 0 0A7 ZE Ll LA279 L2 LAI38 L3 LA20 LA LE376 LS LE376 LS LC215 17 L02A0 L8 L0087 L9 LC215 LIO LE377 LU la 4 ICI LAI185 IC2 TDAI220D IC3 H5223L ICA TOAI905 ICS SH5I2AA ICS...

Страница 23: ...R615 a i R6I6 4 7K R6I8 3 3K R62I 4 7K 1 6W a if UJ 322 notes t RESISTANCE VALUES ARE SHOVN IN OHHS UNLESS OTHERVISE NOTEO K KILO OHM H HEG OHHI 2 RESISTOR WATTAGES ARE 1 8V UNLESS OTHERWISE NOTED 3...

Страница 24: ...01 1SV73EB JP701 S JP702 10 JP703 5 L70I LB537 L702 LB537 cK Pffc R7I1 IK NOTES t RESISTANCE VALUES ARE SHOW N IN OHMS UNLESS OTHERVISE NOTEO U KILO OHM M MEG OHMI 2 RESISTOR WATTAGES ARE 1 8W UNLESS...

Страница 25: ...L A 2 0 4 L A 4 3 1 2 BR059 BOBINE L A 1 3 8 L A 4 2 7 1 1 BR070 BOBINE L B 3 6 6 L B 3 9 8 J 1 015 TRANSFORMATEUR T F 2 1 5 1 1 DC0 8 DIODE IN 4 0 0 1 1 N 4 0 0 2 1 N 4003 2 DC022 DIODE IS V 7 3 E B...

Страница 26: ...PRESIDENT j i 2 0X079 E T R IE R HARRY PC 33 i i 1 0X114 CORDON A L I M HARRY 1 0X121 FACE AVANT HARRY 1 1 0X122 BOUTON CNX JIM M Y HARRY 1 1 0X123 BOUTON VOL ET SO HARRY 1 QX136 PLAQUE A FFIC H EU R...

Страница 27: ...P I E C E S D E T A C H E E S H A R R Y 3 I _ 1_ REF D E S I G N A T I O N QTE MOD I _ _______ j i TX3 0 TRANSISTOR 2SC 2814 CMS j 3 i XX001 LOT MANUELS M AINT PRESIDENT 1 1 XX040 MANUEL DE M AINTENAN...

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