User manual YORKVILLE SR300

[. . . ] Lors de l'utilisation de produits électrique, assurezvous d'adhérer à des précautions de bases incluant celle qui suivent: Power Sources Your unit should be connected to a power source only of the voltage specified in the owners manual or as marked on the unit. Do not use with an extension cord or receptacle unless the plug can be fully inserted. Precautions should be taken so that the grounding scheme on the unit is not defeated. Alimentation Hazards Do not place this product on an unstable cart, stand, tripod, bracket or table. [. . . ] The product may fall, causing serious personal injury and serious damage to the product. Use only with cart, stand, tripod, bracket, or table recommended by the manufacturer or sold with the product. Follow the manufacturer's instructions when installing the product and use mounting accessories recommended by the manufacturer. The apparatus should not be exposed to dripping or splashing water; no objects filled with liquids should be placed on the apparatus. Terminals marked with the "lightning bolt" are hazardous live; the external wiring connected to these terminals require installation by an instructed person or the use of ready made leads or cords. Ensure that proper ventilation is provided around the appliance. No naked flame sources, such as lighted candles, should be placed on the apparatus. L'appareil ne doit être branché qu'à une source d'alimentation correspondant au voltage spécifié dans le manuel ou tel qu'indiqué sur l'appareil. Cet appareil est équipé d'une prise d'alimentation polarisée. Ne pas utiliser cet appareil avec un cordon de raccordement à moins qu'il soit possible d'insérer complètement les trois lames. 11 7 4 2 2 4 6 4 2 2 1 1 2 4 2 4 6 3 2 2 6 4 2 2 1 2 4 1 2 4 2 2 2 2 8 2 8 3 2 2 2 2 10 3 1 2 2 2 2 2 4 2 6 2 2 2 2 2 1 2 2 2 2 1 2 4 2 2 22 14 4 7 1 18 5 2 2 4 2 1 1 R2L 0. 1% 7K96 R3L 33K R51L R8AL 56K HEATSINK D30L Q15L BC550 D5L 5W HEATSINK ENCLOSE CIRCUITRY IS OFF-PCB. 13A/85C T10A 50Hz 370VA #1248E C3L 63V 2u2 D6L R26L 3K16 AGND R28L 150R-FP 1/8W 5W RT1L 10K Q5L MPSA56 -0. 58V C5L 100n D4L 33078 5 6 100K R6L D27L 1/2 D25L 10K R42L 2W CW T2. 5A CHASSIS BROWN GRN/YEL BLUE -0. 85V 20K R12L C12L 1n2 R23L 274R Q7L BC550 R24L 33R2 Q10L MJ15031 Q11L MJL21194 68R R36L ENCLOSE CIRCUITRY IS OFF-PCB. 13A/85C BR1 TB1 TB2 60Hz 370VA #1248 TB7 TB4 T1 TB5 TB6 GND 10A-SB F2 GND D1 PX6A02 D2 PX6A02 PX6A02 D3 PX6A02 C3 4700u 63V +55V -55V -16V_BAT 10R C10L -21V R2 10K R3 2M2 D7 GND 63V 2u2 C6 GND B CE 2N5638 -18V KIL 10N R46L 33R R44L MJL21194 MJL21193 MJE15031 MJE15030 MJF6668 MJF6388 NOTES: 1. ADJUST R9 ACCROSS TP1&TP2 FOR 4. 5 mV BIAS REMOVE R8AL AS REQUIRED TO ADJUST BIAS 2. Q3 IS THERMALLY COUPLED TO HEAT SINK 3. 4n7 CSA C1 CHASSIS GND 22n CSA C2 TB3 5A-SB GND C4 4700u 63V -55V R1 2K2 5251B 22VZ ZD1 63V 1u C5 F1 S1 EY1 WHITE F3 10A-SB N. A. VERSION D4 IN4004 D5 IN4004 D6 BLACK GREEN 120V A. C 60HZ LINE 2W U:\M1085V18. PRN 1 2 3 4 5 6 7 8 9 10 +16V_BAT 10R C13L R47L 10N 4N35 B 6 5 33R R45L PIN 8 U1 +16V_BAT A 1 +55V CIRCUIT WITHIN BOX IS NOT ON POWER AMP BOARD D16L D17L D15L D14L D13L D2L C2L 33pF 0. 1% 681R R4L C9L 100p 2 3 C C E NC 100K R5L R19L 120R C11L 1n D26L R20L 274R R21L 33R2 Q6L BC560 HEATSINK +0. 60V 33R R29L HEATSINK D7L 1N5402 INPUT 4V RMS CONNECT TO M1085 PREAMP PCB MX1L 1 CLP1 2 CLP2 AMP-REF. 3 4 AMP-IN 4 +55V D11L AGND MX2L 1 2 3 4 5 -55V AGND +55V O/P O/P GOLD T R S U2L R43L 390R Q9L 2W USE MJL21193 R30L 2K2 D1L +. 67V 750R R15L Q2L BC550 270R R14L MPSA06 Q4L D3L BAT85 100n C4L Q8L MJE15030 1 R27L 150R-FP 1/8W 16V 0. 1% C1L 4K12 33u R1L 0. 1% 37K9 2 3 U1L 8 33078 1/2 1 3 BC560 Q1L 25. 4VRMS 150 WATTS @ 4R GAIN = 6 270K R50L R25L 3K16 0R15 R31L 16V 1N5246A D8L C6L 25V 330u L1L 5uH AGND R37L 1W 0R15 R33L 10K R8L 16V 1N5246A D9L C7L 25V 100u C23L 25V 330u C8L 220n R38L 3R9 AGND 10R 4n7 CSA 22n CSA R9L 4K7 A T10A 230V A. C 50HZ LINE EXPORT VERSION 12K R11L 390R R10L Q3L MPSA56 U1L 4 390R 7 R13L BAT85 R18L 6K98 -0. 58V 2 HEATSINK HEATSINK 1N5402 D12L R35L 2K2 D10L BCE BC550C BC560C BCE MPSA06 MPSA56 MODEL(S):# DATE JUL/12/95 . NOV/24/95 DEC/08/95 MAR/30/99 APR/27/99 . OCT/08/99 SEP/30/02 APR/30/03 M1085PA. SCH_DATABASE_HISTORY SR-300 VER# DESCRIPTION OF CHANGE 1. 10 . [. . . ] OCT/08/99 SEP/30/02 APR/30/03 M1085PA. SCH_DATABASE_HISTORY SR-300 VER# DESCRIPTION OF CHANGE 1. 10 . 1. 60 1. 70 1. 80 PC#4850/4851 REMOVE R7L, C13L ADD D26L D27L, R43L. ADDED O/P JACKS CORRECTED I/P WIRES PC#4971 ADDED BATTERY BYPASS CIRCUIT R11L_15K->12K PC#5890_RT1L_100K->10K_ADD_R50L, R51L, Q15L, D30L HEATSINK_SYMBOL_ADDED CORRECTION_R27L/R28L->1/8W-FLM-PRF ADD_R8AL_FOR_BIAS_ADJUSTMENT 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 TP TEST POINT DSG CBE EBC 4. [. . . ]