Alto_DI1_Service_Manual电路图.pdf
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1、Service Manual Version: 1.1 Model: DI1 DIRECT INJECT BOX RadioFans.CN 收音机爱 好者资料库 CONTENTS 1. Specification 2. Block Diagram 3. Schematic Diagram 4. Printed Circuit Board 5. Wiring Diagram 6. Test Procedure 7. Electrical Parts List 8. Exploded Views & Mechanical Parts List 9. Notes RadioFans.CN 收音机爱
2、好者资料库 1. SPECIFICATIONS (DI1) Inputs 1/4” jack unbal. In/ Link Out XLR unbalanced In Input Impedance max 220 kOhm Maximum Input level +2/+22/+42 dBm Output XLR balanced Out Load Impedance 600 Ohm Maximum Output Level +6 dBm System specifications Bandwidth(100kOhm) 10Hz to 200Khz(3dbm) Bandwidth(600O
3、hm) 10Hz to 45Khz(3dbm) Bandwidth(High Cut) 10Hz to 8Khz(3dbm) Noise Level -105 dBm THD+N 1 kHz / 1 dBm 0.01 % Power supply Phantom power 18 V DC to 48 V DC Battery 9 V blockcell 6LR91 Dimensions 128 mm x 123.5 mm x 44.2 mm Weight ca. 0.8Kg RadioFans.CN 收音机爱 好者资料库 1234 A B C D 4321 D C B A DI1 DIGRA
4、M.Sch Titel Size File: Date: Drawn By: Sheet RevisionModel No: 15-Jun-2002 TASY J.S. DI1 BLOCK DIGRAM 11of DI1V1.0A4 INPU T INPU T LINK 2 1 3 4 CN2 XLMN- 3PH 3c 5e 1a 4d 2b CN3 CN- JY6351G- 02 3c 5e 1a 4d 2b CN4 CN- JY6351G- 02 SW2 -20dB ATTENUATION SW3 -20dB ATTENUATION LED1 LED CONTROL SW1 8KHz HI
5、GH CUT 2 1 3 OUTPUTT1 SW4 PHASE SW5 GND LIFT SW6 BATTERY POWER BATTERY +9V PHANTOM POWER STEP-DOWN CONVERTER IC1 2.Block Diagram 1234 A B C D 4321 D C B A 1 2 3 4 5 6 7 8 9 10 CN1 10P-2.0 SW2 PS-22E85L SW3 PS-22E85L R7 470K R6 51K R1 470K R8 51K ( - 20dB )( - 20dB ) SW4 PS-22E85L (PHASE) SW5 PS-22E8
6、5L ( GND LIFT ) 1 3 4 5 6 2 SW1 PS-22E85L C1 0.47/50V (8KHZ HIGH CUT) LED1 GR D3 FM103 SW6 DC-POWER CN2 DC +9V D2 FM103 C7 100u/25v R5 24K R18 47K R19 16K Q1 BR R3 47R R17 47K R4 4K7 R14 16K D1 4148 R13 100K R12 100K C2 100u/25v R16 120K R15 47K 3 2 1 IC1A 2068 C5 100n C4 100n C3 100u/25v R11 1M C6
7、153 (M) 5 6 7 IC1B 2068 R21 33R 84 IC1C 2068 D4 4148 D5 4148 C8 470/16V D6 4148 D7 4148 +VCC GND2GND2GND2 GND2 GND2GND2 GND2 GND2 GND2GND2GND2GND2GND2 R20 47R R2 47R C9 100n C10 470uF ZD1 11V GND2 GND2GND2GND2 DI1FP.Sch Titel Size File: Date: Drawn By: Sheet RevisionModel No: 15-Jun-2002 TASY J.S. D
8、I1FP 11of DI1V1.0A4 3. Schematic Diagram 1234 A B C D 4321 D C B A R8 1R R3 1R R1 1K18 C1 470uF C2 100uF D1 SFS1B-T R2 3K32 TR1 BR TR2 BR C6 100n D2 15V R4 51K C4 100u/25v R6 4K7 R7 820R R5 820R C7 1n O U T PU T 1 2 3 4 5 6 7 8 9 10 CN1 10P2.0 R9 22K(omit) INPU T INPU T LINK L2 220H 2 1 3 4 CN5 XLR-
9、 3MALE 1 4 2 3 5 T1 OTS- 1030 C3 470P 2 1 3 4 CN2 XLMN- 3PH 3c 5e 1a 4d 2b CN3 CN- JY6351G- 02 3c 5e 1a 4d 2b CN4 CN- JY6351G- 02 LINK C5 100P GND1 GND1GND1 GND1GND1 GND1 GND1 GND2 GND2 GND2 GND2GND2GND2 T2 GND2 C8 104P R10 27R IC1 MC34063A/E 1 DI1PU.Sch Titel Size File: Date: Drawn By: Sheet Revisi
10、onModel No: 2-Jul-2002 TASY J.S. DI1PU 11of DI1V1.0A4 4. Pr i n t e d Ci r c u i t D i a g r a m DI1FP PCB LAYOUT PCB : DI1FP Top Layer PCB : DI1FP Top Solder Mask PCB : DI1FP Top Overlay PCB : DI1FP Bottom Layer PCB : DI1FP Bottom Solder Mask PCB : DI1FP Bottom Overlay PCB : DI1FP Drill Drawing Plo
11、ts Hole Size Hole Count 24mil (0.6mm) 46 31mil (0.8mm) 54 35mil (0.9mm) 10 39mil (1.0mm) 2 138mil (3.5mm) 4 Totals 116 DI1PU PCB LAYOUT PCB : DI1PU Top Layer PCB : DI1PU Bottom Layer PCB : DI1PU Top Solder Mask PCB : DI1PU Bottom Solder Mask PCB : DI1PU Top Overlay PCB : DI1PU Bottom Overlay PCB : D
12、I1PU Drill Drawing Plots Hole Size Hole Count 24mil (0.6mm) 28 31mil (0.8mm) 25 35mil (0.9mm) 10 39mil (1.0mm) 5 47mil (1.2mm) 4 63mil (1.6mm) 8 126mil (3.2mm) 2 150mil (3.8mm) 1 197mil (5.mm) 2 Totals 85 DI4IN PCB LAYOUT PCB : DI4IN Top Layer PCB : DI4IN Top Solder Mask PCB : DI4IN Top Overlay PCB
13、: DI4IN Bottom Layer PCB : DI4IN Bottom Solder Mask PCB : DI4IN Drill Drawing Plots Hole Size Hole Count 24mil (0.6mm) 2 87mil (2.2mm) 10 Totals 12 1234 A B C D 4321 D C B A DI1 Wi r i n g DIAGRAM CN1 CN1 D I1PU D I1FP DI1(全).Sc h Ti t e l Si z e Fi l e : Da t e : Dr a w n By : Sh e e t Re v i s i o
14、 nMo d e l No : 26-Oc t -2002 TASY J.S DI1 Wi r i n g DIAGRAM 11o f DI1V1.0 A4 CN2 PT - D I1 B A T T ERY +9 V 5. Wiring Diagram 6. Test Procedure A d j u s t m e n t s ( Pl e a s e f o l l o w t h e i n s t r u c t i o n s t o t e s t . ) 1. Setting 1 Settings: 1. AP: set same as left features。 Test
15、: 1.LEVEL: Keep it at the range of +5dBm1dBm 2.Distortion: 0.01%(+0.005%)。 2. Setting 2. Setting: 1. Set AP OUTPUT in OFF mode. Test : 1. No i s e Le v e l - 10 5 B m ( 3dBm) 3. Test 3 Settings: 1. AP: Set as the left features. 2. RED Curve shows when all functions are at “OFF” mode, and the setting
16、 for AP output impedance is 100K 3. CYAN Curve shows when all functions are at “OFF” mode, and the setting for AP output impedance is 600 4. GREEN curve means only HIGH CUT(8KHZ) is ON, and AP output impedance is 600 5. Testing curve should be same as the curve in the pictures next page, 2dBm Other
17、hints : 1. A l l f u n c t i o n s w i t c h e s ( - 2 0 d B m , G ND LIFT , PH A S E) s h o u l d b e t e s t e d a s w e l l - f u n c t i o n s (1) W h e n - 2 0 d B m i s p u s h e d d o w n , LEV EL w i l l b e r e d u c e d t o - 2 0 d B m 2dBm (2) W h e n b o t h - 2 0 d B m b u t t o n s a r
18、 e p u s h e d d o w n , LEV EL w i l l b e r e d u c e d t o - 40 d B m 4dBm ( 3) G ND ( G r o u n d ) LIFT b u t t o n i s t o s e p a r a t e o u t p u t a n d i n p u t g r o u n d . 2 . Ph a n t o m p o w e r t e s t ( 1) a M ICT U B E ( PH A NT O M +48 V ) c a n b e u s e d t o t e s t t h a t
19、 i f t h e w i r e a s s e m b l i e s o f D I1, PIN 9 , p a s s t h r o u g h v o l t a g e o n 8 . 5V 0.5V or not. ( 2 ) W h e n y o u u s e p h a n t o m p o w e r , t h e LED i n d i c a t o r f o r p o w e r i s i l l u m i n a t e d . H o w e v e r , i f y o u u s e b a t t e r y , t h e n t h
20、 e i n d i c a t o r w i l l f l a s h . O r i g i n a l s e t t i n g s f o r p r o d u c t s : 1. A l l f u n c t i o n s a r e i n “O FF” m o d e . 2. Pr o d u c t s s h o u l d p a s s f i n a l t e s t . Audio Precision06/28/02 17:55:59 last.at2c ColorLine StyleThickDataAxis CyanSolid2Anlr.Leve
21、l ALeft GreenSolid2Anlr.Level ALeft RedSolid2Anlr.Level ALeft -50 +10 -40 -30 -20 -10 +0 d B m 20k200k40k60k80k100k120k140k160k180k Hz DI1-ALTO Structure Needing Material Detail List Midprod NONO.QuanityUnit 建檔日: 2002/07/062002/08/09修正日: Pa g e 1 o f 1 2002/10/26 A-DI1-ALTO11.000PCS A-DI1-底板組合21.000
22、PCS A-DI1-前板組合31.000PCS P-DI1FP-SMD41.000PCS P-DI1FP-DIP51.000PCS P-DI1PU-SMD61.000PCS P-DI1PU-DIP71.000PCS P-DI4IN(DI1)81.000PCS 7. Electrical Parts List Pa g e 1 o f 12002/10/26 DI1-ALTO Mi d No : A-DI1-ALTOs t a n d a r d q u a n t i t y :1.000 DI1AMPIt e m No :s p e c i f y : Item NameSpecificNO
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