Sony HCD-MD515 Service Manual - Page 104

HCD-MD515 RM-MD515 1-5. DETACHABLE CONTROLLER (RM-MD515)/DISPLAY/KEY CONTROL/POWER SUPPLY Section SYSTEM CONTROLLER IC400 (3/3) X400 5MHz DETACHABLE CONTROLLER (RM-MD515) REMOTE CONTROL RECEIVER IC702 FOR OPTIONAL REMOTE COMMANDER X401 32.768kHz DRY BATTERY SIZE "AA" (IEC DESIGNATION R6) 2PCS. 3V RV2 VOLUME ROTARY ENCODER RV2 ROTARY ENCODER RV1 RV1 MULTI JOG D3 D2 +5V 28 VCC LED OUT 10 KEY CONTROL 12 VOL A IC1 14 VOL B 13 JOG A 15 JOG B RESET 6 EXT 4 SIRCS 11 INFRARED EMITTER DRIVE Q1, 2 D1 INFRARED EMITTER RESET SWITCH Q3, 4 +5V D4 SIRCS BUFFER Q5, 6 1 2 3 CN1 INFRARED SENSOR IC791 REMOTE CONTROL SIGNAL SELECT SWITCH IC703 12 14 AB 10 9 13 INH 6 REMOTE SENSE D+5V 1 LEVEL SHIFT D791, 794, Q792 2 3 WIRED SIRCS CN791 SIRCS BUFFER Q791, 793 11 X1 10 X2 14 XT1 13 XT2 FL-DATA 35 FL-CLK 36 FL-CS 37 AC ON 38 41 IRSIRCS LED DATA 44 LED CLK 45 LED LAT 43 42 WSIRCS OUT 0 - OUT 3 18 - 21 S700, 701, 703 - 707, 780 25 - 27 KEY0 - KEY2 IN 0 - IN 6 24 - 27, 1 - 3 KEY MATRIX S1 - 27 05 XO 7 8 X1 3MHz XI CN402 AU BUS D402 AUDIO BUS BUFFER Q401 16 AUBIN 17 AUB-OUT 59 - 33, 31 - 24 12 - 1, 64, 63 SEG0 - SEG34 DIG0 - DIG13 DIG14, DIG15 FLUORESCENT INDICATOR TUBE DRIVER IC700 16 SDATA 15 SCK 14 CS 13 RST 62, 61 GRID DRIVER Q700, 701 FLUORESCENT INDICATOR TUBE FL700 HP-L L (Page 10) POWER ON J (Page 8) POWER DOWN K (Page 8) +10V (FM/AM TUNER UNIT B+) POWER DOWN DETECT IC401 +10V REGULATOR Q900, 908 RECT D924, 925 XOUT 20 21 OSC C714, R721 XIN +7V AUDIO SYSTEM -7V REGULATOR CONTROL SWITCH Q903, 906, 907 +7V REGULATOR Q902 -7V REGULATOR Q904 7 RST DBFB 1 GROOVE 2 4 DATA CD3G 11 8 CLK CD3O 12 6 LAT CD1G 13 CD1O 14 CD2G 15 CD2O 16 MD1G 17 MD1O 18 MD2G 19 MD2O 20 MD3G 21 MD3O 22 LED DRIVE IC701 M910 (FAN) M REGULATOR CONTROL SWITCH Q910, 911 D701 - 705, D780 - 782 BACKUP +5V +3.3V MD SECTION B+ (BACKUP B+) +3.3V MD SECTION B+ (MAIN B+) +5V CD SECTION B+ (D+5V) B+ SWITCH Q601, 603 B+ SWITCH Q921, 922 +3.3V REGULATOR Q920 +3.3V REGULATOR IC192 -12V REGULATOR Q912 +5V REGULATOR IC922 +5V CD SECTION B+ CXD2519Q (IC103) ANALOG SYSTEM B+ SWITCH Q600, 602 +5V (D+5V, CD D+5V, MD D+5V) +5V A/D, D/A CONVERTER (IC201) B+ +5V REGULATOR IC921 Q604 +7V (CD/MD MOTOR SYSTEM) +7V REGULATOR IC923 RECT D900 - 903 +5V MD SECTION B+ (HEAD/MOTOR SYSTEM) +5V REGULATOR IC920 RECT D920 BD PWR I (Page 8) -30V FL DRIVER (IC700) -30V REGULATOR Q950 RECT D950 - 952, D955 TO VF FLUORESCENT INDICATOR TUBE (FL700) VF POWER AMP B+ (IC801) B- RECT D891 POWER TRANSFORMER T990 Except Malaysia, Hong Kong, Singapore, Tourist models VOLTAGE SELECT SWITCH S990 S990 VOLTAGE SELECTOR AC IN Malaysia, Hong Kong, Singapore, Tourist models - 11 - - 12 -