Sony STR DA2400ES Service Manual - Page 48
Schematic, Diagram, Main Board 2/3
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STR-DA2400ES/DG920 6-21. SCHEMATIC DIAGRAM - MAIN Board (2/3) - • See Page 76 for IC Block Diagrams. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 A MAIN BOARD (2/3) SPB_RY HP_RY SPA_RY PROTECTOR B 22 111 113 MAIN BOARD 114 (1/3) 115 C (Page 47) (Page 75) CN811 4P CL811 F810 T4AL/250V R AC_10V 1 GND 2 CL812 MAIN POWER GND 3 TRANSFORMER D T901 (Page 47) M AC_10V 4 CL813 +7/-7V REG GND WP101 MAIN SPIDER CHASIS WP102 BOARD (1/3) CN4023 CN603 6P F811 T4AL/250V E S SURR SPEAKER BOARD CN1503 (Page 69) C_GND 1 SR_GND 2 SL_GND 3 SBR_GND 4 SBL_GND 5 PH_GND 6 F T MAIN POWER TRANSFORMER T901 (Page 75) CN801 6P GND 1 NC 2 HIG_B 3 HIG_A 4 LOW_B 5 LOW_A 6 CN4015 7P G +12V 1 CL4014 D805 1SR154-400TE-25 D806 1SR154-400TE-25 D807 1SR154-400TE-25 D808 1SR154-400TE-25 C815 3300 25V R804 10 D803 MA2J1110GLS0 C803 0.1 C804 0.1 200V C814 3300 25V R801 15 C807 0.015 100V C806 0.015 100V -1 -2 RY801 D801 RBV-602LF-A F803 T6.3AL/250V (DA2400ES:US/DG920) T8AL/250V (DA2400ES:AEP,ECE,UK) C808 0.015 100V C805 0.1 200V C809 0.015 100V F804 T6.3AL/250V (DA2400ES:US/DG920) T8AL/250V (DA2400ES:AEP,ECE,UK) R802 15 Q801 2SC3052EF-T1-LEF RELAY DRIVE 12.3 0 D802 RBV-602LF- A D804 MA2J1110GLS0 R803 10k C802 8200 71V C801 8200 71V D733 MA2J1110GLS0 Q728 2SC3052EF-T1-LEF 3.3 0 C721 220 10V R770 10k R738 10k Q720 R740 2SC3052EF-T1-LEF 1k 3.1 -45.1 Q720, 728, 729 AF POWER PROTECTER R780 10k C722 10 50V -45 R741 22k 0 D732 MA2J1110GLS0 -44.6 D722 MA2J1110GLS0 Q729 2SA1163L-TE85L D721 MA2J1110GLS0 FRONT B R FRONT A R TM601 (DG920) TM602 (DA2400ES) SPEAKERS +- -+ FRONT B L +- -+ FRONT A L U VIDEO BOARD CN6204 (Page 53) NC 2 GND 3 +7V 4 NC 5 GND_VIDEO 6 -7V 7 CL4015 CL4016 CL4017 CL4018 CC19 0.01 RR19 10 CC18 0.01 RR18 10 CC16 0.01 RR16 10 CC17 0.01 RR17 10 H B DIGITAL BOARD (1/2) CN2208 I (Page 38) DSP2.5V NC D+3.3V D+6V D_GND D_GND CN4004 6P CL4040 1 2 CL4041 3 CL4042 4 5 6 +14.5V CN4005 9P CL4022 1 NC 2 CL4019 GND+14.5V (RYGND) 3 V GND (DCDCMAIN) 4 GND (DCDCMAIN) 5 DCDC CON CL4020 J BOARD CN1401 (Page 73) +3.3V 6 GND+3.3V 7 +6.2V 8 CL4021 GND+6.2V 9 R4103 470 IC4100 +2.5V REGULATOR IC B/D IC4100 SI-8001FFE 12345 L4101 6 IN 2.5 SW GND 0.7 ADJ 3.6 SS C4100 1000 16V D4806 RB060M-30 R4100 330 R4105 1.5k R4104 220 C4102 0.1 C4103 1000 16V IC802 -7V REGULATOR IC802 TA79007S -13.1 1 I O 2 -7 G 3 IC801 +7V REGULATOR IC801 TA7807S 12.7 1 I 27 O G 3 C810 0.47 C813 1000 16V C811 0.47 C812 1000 16V IC803 +12V REGULATOR IC803 BA12T 15.1 1 VCC OUT 2 11.9 GND 3 C817 0.47 (DA2400ES: AEP, ECE, UK) R604 47k R603 1k 0.7 Q601 2SC3052EF-T1-LEF RELAY DRIVE 0.1 R601 22 D601 MA2J1110GLS0 R614 47k R613 0.7 1k Q611 0.1 2SC3052EF-T1-LEF RELAY DRIVE D611 MA2J1110GLS0 R611 22 -1 -2 RY601 -1 -2 RY611 R504 47k R505 1k 0 Q505 2SC3052EF-T1-LEF RELAY DRIVE 12.7 R507 D500 22 MA2J1110GLS0 R510 680 2W R560 680 2W -1 -2 RY500 D896 1SR154-400TE-25 116 K 21 117 118 MAIN 119 BOARD (1/3) 120 (Page 47) 121 L D4004 MA2J1110GLS0 D4005 MA2J1110GLS0 D4006 MA2J1110GLS0 D4007 MA2J1110GLS0 D4008 MA2J1110GLS0 D4009 MA2J1110GLS0 PROTECTOR SB_RY SLSR_RY C_RY SPA_RY SPB_RY C_RY SLSR_RY SB_RY HP_RY BRAVIA_SEL EVOL_DATA EVOL_CLK FUN_DATA FUN_CLK FUN_ST TUNER_IN_L TUNER_IN_R 2ND_TUNER_L 2ND_TUNER_R CL441 CL440 CN604 2P 1 L-CH 2 R-CH CN4025 4P 1 HP_L 2 NC 3 HP_GND 4 HP_R W MAIN BOARD (3/3) (Page 49) X VIDEO2 BOARD CN721 (Page 67) 101 102 103 23 104 (Page 49) 105 106 MAIN BOARD 107 (3/3) 108 109 110 CL4023 CL4024 CL4025 CL4026 CL4027 CL4028 CL4029 CL4030 CL4031 CL4032 CL4033 CL4034 CL4035 CL4036 CL4037 CL4038 CL4039 CN605 6P 1 +12V (R2) 3 SB_RY 4 SLSR_RY 5 C_RY 6 RY_GND CN4008 20P 1 FL+12V 2 FL_GND 3 4/8_RY 4 SP_A_RY 5 SP_B_RY 6 C_RY 7 SR_RY 8 SB_RY 9 HP_RY 10 BRAVIA_SEL 11 2ND_RY 12 PREOUT_RY 13 EVOL_DATA 14 EVOL_CLK 15 COM2_DAT 16 COM2_CLK 17 FUNC_LAT 18 PROTECTOR 19 POW_RY 20 STOP CN4007 20P 1 STB+5V 2 STB+5V 3 STB_GND 4 STB_GND 5 STB_GND 6 D+12V 7 D+12V 8 GND_(12V) 9 GND_(12V) 10 A_GND 11 TUNER_COM_L 12 A_GND 13 TUNER_COM_R 14 A_GND 15 TUNER_2ND_L 16 A_GND 17 TUNER_2ND_R 18 A_GND 19 A+7V 20 A-7V CN4024 6P CL4043 1 2 CL4044 3 CL4045 4 CL4046 5 CL4047 6 +12V (REG) NC GND STB+5V STOP POWER RY Y SURR SPEAKER BOARD CN1501 (Page 69) Z MICON BOARD (2/3) CN2010 (Page 59) AA MICON BOARD (2/3) CN2023 (Page 59) AB STANDBY BOARD CNP54 (Page 75) STR-DA2400ES/DG920 48 48
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