Sony STR DA2400ES Service Manual - Page 72
Printed, Wiring, Board, Preout Board Da2400es: Aep, Ece, Uk Models, 47. Schematic, Diagram
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STR-DA2400ES/DG920 6-46. PRINTED WIRING BOARD - PREOUT Board (DA2400ES: AEP, ECE, UK models) • See Page 35 for Circuit Boards Location. • : Uses unleaded solder. 1 2 3 4 PREOUT BOARD PRE OUT A FRONT SURROUND SUR BACK R L R L SUB R L WOOFER CENTER J4051 J4052 (CHASSIS) CL4061 CL4064 CL4067 C4173 CL4070 R4172 C4172 R4152 C4152 R4153 CL4065 C4171 C4151 C4175 CL4066 C4153 C4174 C4154 (CHASSIS) B CL4059 CL4062 CL4068 CL4060 R4151 CL4063 R4173 CL4069 R4154 R4171 JW4051 R4051 R4054 JW4053 R4057 R4060 JW4056 R4174 JW4059 C4055 JW4052 R4052 R4055 JW4054 R4058 JW4057 R4061 JW4060 EB Q4051 C4051 R4053 Q4052 E B C4052 JW4055 R4056 Q4053 E B JW4058 E B JW4061 C4053 R4059 Q4054 R4062 C4054 RY4051-4054 D4054 D4051 D4052 RY4051 RY4054 RY4053 D4053 RY4054 C CL4071 CL4053 CL4054 CL4056 -1 -2 A401 CL4051 CL4052 6 1 CN453 CL4055 10 CL4057 CL4058 CL4073 CL4072 1 CL4074 11 CN452 1-875-891- (11) MAIN N2 BOARD CN4027 D (Page 46) MAIN P2 BOARD CN4026 (Page 46) • Semiconductor Location Ref. No. Location D4051 C-1 D4052 C-2 D4053 C-2 D4054 C-3 Q4051 B-1 Q4052 B-2 Q4053 B-2 Q4054 B-3 6-47. SCHEMATIC DIAGRAM - PREOUT Board (DA2400ES: AEP, ECE, UK models) - 1 2 3 4 5 6 7 8 9 A L FRONT R B J4051 PRE OUT L SURROUND R L C SUR BACK R PREOUT BOARD CL4059 CL4060 CL4061 CL4062 CL4063 CL4064 CL4065 CL4066 CL4067 R4151 1k C4151 R4171 100p 1k C4171 100p R4152 1k C4152 100p R4172 1k C4172 100p R4153 1k C4153 100p R4173 1k C4173 100p (CHASSIS) C4175 220p D J4052 PRE OUT CENTER SUBWOOFER E CL4068 CL4069 CL4070 R4154 1k C4154 100p R4174 1k C4174 100p (CHASSIS) C4055 220p F G -1 -2 D4051 1SS355TE-17 RY4051 R4053 10 C4051 0.1 -1 0 R4051 0.7 4.7k R4052 10k Q4051 2SC3052EF-T1-LEF RELAY DRIVE -2 D4052 1SS355TE-17 RY4052 R4056 10 C4052 0.1 -1 0 R4054 0.7 4.7k R4055 10k Q4052 2SC3052EF-T1-LEF RELAY DRIVE -2 D4053 1SS355TE-17 RY4053 R4059 10 C4053 0.1 -1 0 R4057 0.7 4.7k R4058 10k Q4053 2SC3052EF-T1-LEF RELAY DRIVE -2 D4054 1SS355TE-17 RY4054 R4062 10 C4054 0.1 0 R4060 0.7 4.7k R4061 10k Q4054 2SC3052EF-T1-LEF RELAY DRIVE CL4054 CN453 6P 1 2 CL4053 3 CL4052 4 CL4071 5 CL4051 6 SL_OUT GND SR_OUT L_OUT GND R_OUT N2 MAIN BOARD (1/3) CN4027 (Page 47) CL4074 CN452 10P 1 2 CL4073 3 CL4072 4 CL4058 5 6 CL4057 7 CL4056 8 9 CL4055 10 RELAY NC 12V GND C_OUT GND SW_OUT SBL_OUT GND SBR_OUT P2 MAIN BOARD (1/3) CN4026 (Page 47) STR-DA2400ES/DG920 72 72
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