Sony HCD-XB33K Service Manual Download Page 8 | Manualshive

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Sony HCD-XB33K Service Manual Download Page 8

HCD-XB33K/XB44K

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6-16. SCHEMATIC DIAGRAM – POWER SECTION –

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Summary of Contents for HCD-XB33K

Page 1: ...power output Reference 120 120 watts 6 ohms at 1 kHz 10 THD Peak music power potput Reference 1 500 watts HCD XB44K The following measured at AC 120 240 V 50 Hz DIN power output Rated 120 120 watts 6 ohms at 1 kHz DIN Continuous RMS power output Reference 140 140 watts 6 ohms at 1 kHz 10 THD Peak music power output Reference 2 000 watts Inputs PHONO IN phono jacks sensitivity 3 mV impedance 47 kil...

Page 2: ...HCD XB33K XB44K 33 34 6 4 SCHEMATIC DIAGRAM BD SECTION See page 30 for Waveforms See page 71 for IC Block Diagrams ...

Page 3: ...HCD XB33K XB44K 37 38 6 6 SCHEMATIC DIAGRAM CD MOTOR SECTION ...

Page 4: ...HCD XB33K XB44K 41 42 6 8 SCHEMATIC DIAGRAM DECK SECTION ...

Page 5: ...HCD XB33K XB44K 43 44 6 9 SCHEMATIC DIAGRAM SWITCH SECTION ...

Page 6: ...HCD XB33K XB44K 47 48 6 12 SCHEMATIC DIAGRAM HEADPHONE MIC SECTION 4 7 0 8 ...

Page 7: ...HCD XB33K XB44K 51 52 6 14 SCHEMATIC DIAGRAM PANEL SECTION See page 30 for Waveforms See page 78 for IC Pin Functions ...

Page 8: ...HCD XB33K XB44K 55 56 6 16 SCHEMATIC DIAGRAM POWER SECTION ...

Page 9: ... D910 J 4 D911 J 4 D912 G 4 D913 G 4 D914 F 3 D915 I 4 D951 J 7 D952 J 7 IC101 B 11 IC102 C 11 IC201 E 10 IC231 G 7 IC281 I 10 IC301 D 5 IC302 F 6 IC391 B 13 IC901 H 4 IC902 H 6 IC903 F 4 IC904 H 4 IC1501 C 3 IC1502 D 3 Q101 B 12 Q102 B 11 Q103 B 11 Q141 I 11 Q142 I 10 Q151 B 12 Q191 G 12 Q192 G 12 Q201 G 11 Q202 F 11 Q203 G 11 Q204 H 9 Q231 G 8 Q232 G 9 Q251 F 10 Q252 G 9 Q253 F 9 Q254 H 8 Q281 J...

Page 10: ...HCD XB33K XB44K 61 62 6 19 SCHEMATIC DIAGRAM MAIN SECTION 2 5 See page 73 for IC Block Diagrams ...

Page 11: ...HCD XB33K XB44K 6 20 SCHEMATIC DIAGRAM MAIN SECTION 3 5 See page 30 for Waveforms See page 76 for IC Pin Functions 63 64 ...

Page 12: ...HCD XB33K XB44K 6 21 SCHEMATIC DIAGRAM MAIN SECTION 4 5 See page 30 for Waveforms See page 74 for IC Block Diagrams 65 66 ...

Page 13: ...HCD XB33K XB44K 6 22 SCHEMATIC DIAGRAM MAIN SECTION 5 5 See page 73 for IC Block Diagrams 67 68 ...

Page 14: ...HCD XB33K XB44K 6 23 SCHEMATIC DIAGRAM KEY CON SECTION 6 24 PRINTED WIRING BOARD KEY CON SECTION 69 70 A TO MAIN BOARD CN104 Page 58 1 664 229 11 11 KEY CON BOARD 1 2 A B C 3 4 16 ...

Page 15: ...IIL DATA REGISTER INPUT SHIFT REGISTER ADDRESS DECODER SENS SELECTOR OUTPUT DECODER DFCTO IFB1 6 BAL1 4 TOG1 4 FS1 4 TG1 2 TM1 7 PS1 4 FOH FOL TGH TGL BALH BALL ATSC TZC FZC FSET TG2 VEE VCC FS1 FS2 FOCUS PHASE COMPENSATION DFCT FS4 TRACKING PHASE COMPENSATION TG1 TM1 DFCT FZC COMP VEE VCC VCC TDFCT TZC COMP ATSC WINDOW COMP E F BALANCE WINDOW COMP TRK GAIN WINDOW COMP FO BIAS WINDOW COMP VEE TGFL...

Page 16: ... ASYE ASYO ASYI BIAS RF AVDD CLTV AVSS FILI FILO PCO VCTL V16M VCKI VPCO1 VPCO2 TES1 TES0 43 42 41 40 39 38 37 36 35 34 33 32 31 50 49 48 47 46 45 44 NC AVSS AVDD AOUT1 AIN1 LOUT1 AVSS XVDD XTAI XTAO XVSS AVSS LOUT2 AIN2 AOUT2 AVDD AVSS NC NC XRST 88 89 90 91 92 93 94 95 96 97 98 99 100 81 82 83 84 85 86 87 SYSM VDD VSS EXCK SBSO SCOR WFCK EMPHI EMPH DOUT C4M FSTT XTSL MNT0 MNT1 MNT3 XROF C2PO RFC...

Page 17: ...0 39 38 37 36 35 80 79 78 77 76 75 74 73 72 71 65 66 67 68 69 70 KEY OUT1 NC3 REC 1A REC 1B REC 1C NC4 F1 F1 F1 O1 F1 IN1 F2 F1 F2 O1 F2 IN1 F3 F1 F3 O1 F3 IN1 F4 F1 F4 O1 F4 IN1 F5 F1 F OUT1 VOL OUT1 VOL IN1 BBIN1 BB11 BB12 BBIN2 VOL OUT2 VOL IN2 F OUT2 F5 F2 F4 IN2 F4 O2 F4 F2 F3 IN2 F3 O2 F3 F2 F2 IN2 F2 O2 F2 F2 F1 IN2 F1 O2 F1 F2 NC6 REC 2C REC 2B REC 2A NC7 KEY OUT2 BB22 BUF IN1 BUF OUT1 NC5...

Page 18: ...EF OVER HEAT PROTECT ON OFF CURRENT LIMITER 1 2 3 4 5 6 7 8 9 10 VCC VMUTE VCC VREF ERROR AMP VREF ERROR AMP VO1 VCC CN1 EN EN DISPLAY GND NC CN2 VEE VO2 _1 8V _ 140uA COMPARATER IC1502 LB1641 1 2 3 4 5 6 7 8 9 10 GND MOTOR DRIVE NOISE FILTER CLAMP FWD IN REV IN VCC 1 VCC 2 NOISE FILTER MOTOR DRIVE MOTOR DRIVE MOTOR DRIVE T S D O C P FWD REV STOP CONTROL LOGIC ...

Page 19: ...1 REF REF REF REF HPF LPF2 MIX CLKO KEY0 SDATA KEY1 SCK KEY2 STROBE KEY3 KEY4 KEY5 REF GND VCC MODE2 MODE1 DAIINTOUT LPF1IN LPF1OUT HPFIN HPFOUT LPF2IN LPF2OUT MIXIN MIXOUT DA2CONT 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 LOGIC D A RESET RAM A D CLOCK GENERATOR REF KEY CON SECTION ...

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