Service Manual
Page 15
... 1 23456 78 IC3: STK404-120 Power amplifier TR7 R1 TR1 TR2 R2 TR6 R4 R5 TR8 C2 C1 TR5 TR3 TR4 D1 R3 R6 PT1 SUB 1 2 3 4 56 7 8 9 10 11 12 IC4: NJM78M15FA Voltage regulator INPUT OUTPUT IC5: NJM79M15FA Voltage regulator COMMON COMMON OUTPUT W6B W10B3 W6B W10B3 DRIVER INPUT W6A 8...marked s and must be replaced with parts having specifications equal to those originally installed. # Schematic diagram is subject to change without notice. 15 A B C D E F G H I J K L M N SCHEMATIC DIAGRAMS YST-FSW150 MAIN 1 YST-FSW150/YST-FSW050 MAIN (1) POWER AMP.
... 1 23456 78 IC3: STK404-120 Power amplifier TR7 R1 TR1 TR2 R2 TR6 R4 R5 TR8 C2 C1 TR5 TR3 TR4 D1 R3 R6 PT1 SUB 1 2 3 4 56 7 8 9 10 11 12 IC4: NJM78M15FA Voltage regulator INPUT OUTPUT IC5: NJM79M15FA Voltage regulator COMMON COMMON OUTPUT W6B W10B3 W6B W10B3 DRIVER INPUT W6A 8...marked s and must be replaced with parts having specifications equal to those originally installed. # Schematic diagram is subject to change without notice. 15 A B C D E F G H I J K L M N SCHEMATIC DIAGRAMS YST-FSW150 MAIN 1 YST-FSW150/YST-FSW050 MAIN (1) POWER AMP.
Service Manual
Page 16
... IC3: STK404-120 Power amplifier TR7 R1 TR1 TR2 R2 TR6 R4 R5 TR8 C2 C1 TR5 TR3 TR4 D1 R3 R6 PT1 SUB 1 2 3 4 5 6 7 8 9 10 11 12 IC4: NJM78M15FA Voltage regulator INPUT OUTPUT IC5: NJM79M15FA Voltage regulator COMMON...12 3: IN 3: COM 1: OUT 2: COM 1: OUT 2: IN 1 V723510 JG-11-T FG64410 0.01/50 FG65122 22P O O A B C D E F G H I J K L M N YST-FSW150/YST-FSW050 1 MAIN YST-FSW050 2 INPUT 3 JK1 SYSTEM CONNECTOR 4 L.P.F. +15.0 0 IC1 0 0 5 MAIN (3) 6 (R, L models) MAIN (8) W11B POWER TRANSFORMER W7B W10B1 W12B 7 W13B W10B2 W14B W6B W10B3 W6A 8...
... IC3: STK404-120 Power amplifier TR7 R1 TR1 TR2 R2 TR6 R4 R5 TR8 C2 C1 TR5 TR3 TR4 D1 R3 R6 PT1 SUB 1 2 3 4 5 6 7 8 9 10 11 12 IC4: NJM78M15FA Voltage regulator INPUT OUTPUT IC5: NJM79M15FA Voltage regulator COMMON...12 3: IN 3: COM 1: OUT 2: COM 1: OUT 2: IN 1 V723510 JG-11-T FG64410 0.01/50 FG65122 22P O O A B C D E F G H I J K L M N YST-FSW150/YST-FSW050 1 MAIN YST-FSW050 2 INPUT 3 JK1 SYSTEM CONNECTOR 4 L.P.F. +15.0 0 IC1 0 0 5 MAIN (3) 6 (R, L models) MAIN (8) W11B POWER TRANSFORMER W7B W10B1 W12B 7 W13B W10B2 W14B W6B W10B3 W6A 8...