Service Manual
Page 2
HCD-NEZ30 Notes on chip component replacement • Never reuse a disconnected chip component. • Notice that the minus side of three methods. 1. Leakage current can be measured by any one of a tantalum capacitor may result in hazardous radiation ... DOTTED LINE WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. Using an AC voltmeter to use these instruments. 2. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY. 2 ATTENTION AU COMPOSANT AYANT RAPPORT À LA...
HCD-NEZ30 Notes on chip component replacement • Never reuse a disconnected chip component. • Notice that the minus side of three methods. 1. Leakage current can be measured by any one of a tantalum capacitor may result in hazardous radiation ... DOTTED LINE WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. Using an AC voltmeter to use these instruments. 2. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY. 2 ATTENTION AU COMPOSANT AYANT RAPPORT À LA...
Service Manual
Page 3
... potential difference generated by the charged electrostatic load, etc. GENERAL 6 3. Cabinet (Top) Section 9 3-4. Mechanical Deck (CMAL5Z235A 10 3-7. DIAGRAMS 7-1. CD Board 20 7-4. Schematic Diagram - DC Section 28 7-11. POWER SUPPLY Section - ........ 30 8. MAIN Board Section 40 8-6. Refer to... according to the set . Block Diagram - Schematic Diagram - Schematic Diagram - When repairing the set of except UK and East European models, refer to either of original service manual/SUPPLEMENT-3 according to the set . HCD-NEZ30 SECTION 1 Ver. 1.5 SERVICING NOTES...
... potential difference generated by the charged electrostatic load, etc. GENERAL 6 3. Cabinet (Top) Section 9 3-4. Mechanical Deck (CMAL5Z235A 10 3-7. DIAGRAMS 7-1. CD Board 20 7-4. Schematic Diagram - DC Section 28 7-11. POWER SUPPLY Section - ........ 30 8. MAIN Board Section 40 8-6. Refer to... according to the set . Block Diagram - Schematic Diagram - Schematic Diagram - When repairing the set of except UK and East European models, refer to either of original service manual/SUPPLEMENT-3 according to the set . HCD-NEZ30 SECTION 1 Ver. 1.5 SERVICING NOTES...
Service Manual
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...DIAGRAM - MAIN Section - HCD-NEZ30 Ver. 1.1 7-2. SEG32 D804, 805 (LCD BACK LIGHT) D806 STANDBY O-TC-REC/PLAY O-TC-BIAS X801 X802 32.768kHz 4.19MHz 4 14 13 93 92 O-FUNCTION IC-DATA X1A X0A XO XI SYSTEM CONTROLLER IC801 (2/2) S820 (CD... LID OPEN/CLOSE DETECT) 28 I-SW_CD-LID VOLUME ROTARY ENCODER RV801 48 I-RE-VOL 63, 64, 67 - 89, 94 - 100, 1 59 - 62 REMOTE CONTROL RECEIVER IC802 9 I-RMC ... Q318 - 320 DO DI CLK CE TUNED M TAPE MECHANISM DECK BLOCK MOTOR 10V (CAPSTAN/REEL) SOL 10V (DECK-A) PACK REC END SW CAPSTAN/REEL MOTOR DRIVE Q804, 805 PLUNGER...
...DIAGRAM - MAIN Section - HCD-NEZ30 Ver. 1.1 7-2. SEG32 D804, 805 (LCD BACK LIGHT) D806 STANDBY O-TC-REC/PLAY O-TC-BIAS X801 X802 32.768kHz 4.19MHz 4 14 13 93 92 O-FUNCTION IC-DATA X1A X0A XO XI SYSTEM CONTROLLER IC801 (2/2) S820 (CD... LID OPEN/CLOSE DETECT) 28 I-SW_CD-LID VOLUME ROTARY ENCODER RV801 48 I-RE-VOL 63, 64, 67 - 89, 94 - 100, 1 59 - 62 REMOTE CONTROL RECEIVER IC802 9 I-RMC ... Q318 - 320 DO DI CLK CE TUNED M TAPE MECHANISM DECK BLOCK MOTOR 10V (CAPSTAN/REEL) SOL 10V (DECK-A) PACK REC END SW CAPSTAN/REEL MOTOR DRIVE Q804, 805 PLUNGER...
Service Manual
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... MAIN board SHIELD board (EXCEPT UK, East European) HEAD PHONE board TUNER UNIT HCD-NEZ30 19 19 CD Board - Note on Schematic Diagram: • All capacitors are in Ω and 1/4 W or less unless otherwise specified. • f : internal component. • 2 : nonflammable resistor. • 5 : fusible resistor. • C : panel designation. Replace only with a VOM (Input impedance 10 MΩ...
... MAIN board SHIELD board (EXCEPT UK, East European) HEAD PHONE board TUNER UNIT HCD-NEZ30 19 19 CD Board - Note on Schematic Diagram: • All capacitors are in Ω and 1/4 W or less unless otherwise specified. • f : internal component. • 2 : nonflammable resistor. • 5 : fusible resistor. • C : panel designation. Replace only with a VOM (Input impedance 10 MΩ...
Service Manual
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SCHEMATIC DIAGRAM - HCD-NEZ30 Ver. 1.5 (Page 23) DATA CLK-MP3 M-MUTE DVDD(3.3V) D-OUT D-GND L-CH A-GND R-CH AVDD(3.3V) ...-MP3 CLOK DATA2 XLAT-MP3 REQ-MP3 ACK-MP3 XLAT VDD SVSS SVDD SENS WFCK XUGF XPCK GFS C2PO SCOR VDD COUT SVSS CD DSP IC201 CXD3014A-201R D C B A VC FEO FEI TEO TEI F E AVSS0 AVDD0 IOVDD1 FRDR FFDR TRDR TFDR SRDR ... 0.1 C424 0.1 R423 10k R421 0 CH2RIN CH2FIN CH1RIN CH1FIN GAIN-SW OPIN+ OPIN- CD Board - • See page 25 for Waveforms. • See page 25 for IC Block Diagrams. • See page 31 for the CD board of schematic diagram of UK and East European models.
SCHEMATIC DIAGRAM - HCD-NEZ30 Ver. 1.5 (Page 23) DATA CLK-MP3 M-MUTE DVDD(3.3V) D-OUT D-GND L-CH A-GND R-CH AVDD(3.3V) ...-MP3 CLOK DATA2 XLAT-MP3 REQ-MP3 ACK-MP3 XLAT VDD SVSS SVDD SENS WFCK XUGF XPCK GFS C2PO SCOR VDD COUT SVSS CD DSP IC201 CXD3014A-201R D C B A VC FEO FEI TEO TEI F E AVSS0 AVDD0 IOVDD1 FRDR FFDR TRDR TFDR SRDR ... 0.1 C424 0.1 R423 10k R421 0 CH2RIN CH2FIN CH1RIN CH1FIN GAIN-SW OPIN+ OPIN- CD Board - • See page 25 for Waveforms. • See page 25 for IC Block Diagrams. • See page 31 for the CD board of schematic diagram of UK and East European models.
Service Manual
Page 23
When repairing the set of US and Canadian models, refer to the set. HCD-NEZ30 Ver. 1.1 (Page 24) A1 A2 A4 A5 A6 A7 A8 J321 AUDIO IN...R386 100 R391 R392 D324 UDZSTE-174.7B D320 MC2840-T112-1 R521 10k R517 47k D307 1SS355TE CD-R C238 22 50V CD-L C138 22 50V SCOR SENS XLAT MP3-ACK MP3-O-REQ MP3-XLAT MP3-DATA CLK MP3-I-... HPGND SP-L SP-L SP-L HP-L HP-L HP-L CN500 13P (Page 24) (Page 24) HCD-NEZ30 23 23 Refer to SUPPLEMENT-1 for the MAIN board of schematic diagram of original service manual/SUPPLEMENT-1 according to either of except US and Canadian models. 7-6. SCHEMATIC...
When repairing the set of US and Canadian models, refer to the set. HCD-NEZ30 Ver. 1.1 (Page 24) A1 A2 A4 A5 A6 A7 A8 J321 AUDIO IN...R386 100 R391 R392 D324 UDZSTE-174.7B D320 MC2840-T112-1 R521 10k R517 47k D307 1SS355TE CD-R C238 22 50V CD-L C138 22 50V SCOR SENS XLAT MP3-ACK MP3-O-REQ MP3-XLAT MP3-DATA CLK MP3-I-... HPGND SP-L SP-L SP-L HP-L HP-L HP-L CN500 13P (Page 24) (Page 24) HCD-NEZ30 23 23 Refer to SUPPLEMENT-1 for the MAIN board of schematic diagram of original service manual/SUPPLEMENT-1 according to either of except US and Canadian models. 7-6. SCHEMATIC...
Service Manual
Page 24
... to either of original service manual/ SUPPLEMENT-2 according to SUPPLEMENT-2 for the HEAD PHONE board of schematic diagram of except US and Canadian models. HCD-NEZ30 Ver. 1.5 7-7. HCD-NEZ30 24 Refer to the set . When repairing the set of US and Canadian models, refer to either ...of original service manual/SUPPLEMENT-1 according to SUPPLEMENT-1 for IC Block Diagrams. FM 75Ω COAXIAL ANTENNA AM (2/2) R135 100k R235 100k C235 10 50V C135 10 50V CD-L CD...
... to either of original service manual/ SUPPLEMENT-2 according to SUPPLEMENT-2 for the HEAD PHONE board of schematic diagram of except US and Canadian models. HCD-NEZ30 Ver. 1.5 7-7. HCD-NEZ30 24 Refer to the set . When repairing the set of US and Canadian models, refer to either ...of original service manual/SUPPLEMENT-1 according to SUPPLEMENT-1 for IC Block Diagrams. FM 75Ω COAXIAL ANTENNA AM (2/2) R135 100k R235 100k C235 10 50V C135 10 50V CD-L CD...
Service Manual
Page 25
qa T301 4 (REC mode) - PANEL Board - wa IC801 qf (X1A) 22.8 µs 3.3 Vp-p 1 V/DIV, 10 µs/DIV 2 IC201 5 (BCK) (CD PLAY mode) 12 µs 81.6 Vp-p 50 V/DIV, 5 µs/DIV qs Q344 (Collector) (REC mode) 30.6 µs 3.1Vp-p 1 V/DIV, 10 µs/DIV ws IC801 od (XO) (CD play mode) 3.3 Vp-p 472 ns 1 V/DIV, 200 ns/DIV 3 IC201 u; (RFACO) (CD PLAY mode) 12 µs 16.2 Vp-p 5 V/DIV, 5 µs/DIV 238 ns 3.6 Vp-p 1 V/DIV, 100 ns/DIV 0.5 to 1.3 Vp-p 200 mV/DIV, 500 ns/DIV 4 IC201 CD Board - 1 IC201 1 (LRCK) (CD PLAY mode) - MAIN Board - • Waveforms -
qa T301 4 (REC mode) - PANEL Board - wa IC801 qf (X1A) 22.8 µs 3.3 Vp-p 1 V/DIV, 10 µs/DIV 2 IC201 5 (BCK) (CD PLAY mode) 12 µs 81.6 Vp-p 50 V/DIV, 5 µs/DIV qs Q344 (Collector) (REC mode) 30.6 µs 3.1Vp-p 1 V/DIV, 10 µs/DIV ws IC801 od (XO) (CD play mode) 3.3 Vp-p 472 ns 1 V/DIV, 200 ns/DIV 3 IC201 u; (RFACO) (CD PLAY mode) 12 µs 16.2 Vp-p 5 V/DIV, 5 µs/DIV 238 ns 3.6 Vp-p 1 V/DIV, 100 ns/DIV 0.5 to 1.3 Vp-p 200 mV/DIV, 500 ns/DIV 4 IC201 CD Board - 1 IC201 1 (LRCK) (CD PLAY mode) - MAIN Board - • Waveforms -
Service Manual
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... 25 for Waveforms. • See page 31 for the PANEL board of schematic diagram of original service manual/SUPPLEMENT-3 according to either of UK and East European models....SUB) D-GND ACDET POWER-ON I-PWR.MONI M-GND M+10V 1 TAPE MECHANISM DECK BLOCK SUPPLIED WITH THE ASSEMBLED BLOCK 1 REC PACK MOTOR10V R849 4.7k SOL10V COM...GO C811 10 16V 9 C812 470p R815 1k REMOTE CONTROL RECEIVER R805 0 R863 100 R841 1k D806 SLR342 STANDBY O-LED-.../CLOSE 1 GND 2 FFC804 (Page 24) (NC) S820 CD LID OPEN/CLOSE DETECT HCD-NEZ30 Refer to SUPPLEMENT-3 for IC Pin Function Description. When repairing ...
... 25 for Waveforms. • See page 31 for the PANEL board of schematic diagram of original service manual/SUPPLEMENT-3 according to either of UK and East European models....SUB) D-GND ACDET POWER-ON I-PWR.MONI M-GND M+10V 1 TAPE MECHANISM DECK BLOCK SUPPLIED WITH THE ASSEMBLED BLOCK 1 REC PACK MOTOR10V R849 4.7k SOL10V COM...GO C811 10 16V 9 C812 470p R815 1k REMOTE CONTROL RECEIVER R805 0 R863 100 R841 1k D806 SLR342 STANDBY O-LED-.../CLOSE 1 GND 2 FFC804 (Page 24) (NC) S820 CD LID OPEN/CLOSE DETECT HCD-NEZ30 Refer to SUPPLEMENT-3 for IC Pin Function Description. When repairing ...
Service Manual
Page 30
HCD-NEZ30 Ver. 1.5 7-12. SCHEMATIC DIAGRAM - POWER SUPPLY Section - (Page 23) (Page 27) (Page 23) CN903 4P +4V REGULATOR +B GND -B GND(CT) CN900 9P D+3.3V(MAIN) DGND D+4V(SUB) DGND ACDET ... REPLACED" (page 4) in the servicing notes when the entire DC board, D921, R911, R912, R920, T901 or T902 is replaced. (US and Canadian models only) HCD-NEZ30 30 30
HCD-NEZ30 Ver. 1.5 7-12. SCHEMATIC DIAGRAM - POWER SUPPLY Section - (Page 23) (Page 27) (Page 23) CN903 4P +4V REGULATOR +B GND -B GND(CT) CN900 9P D+3.3V(MAIN) DGND D+4V(SUB) DGND ACDET ... REPLACED" (page 4) in the servicing notes when the entire DC board, D921, R911, R912, R920, T901 or T902 is replaced. (US and Canadian models only) HCD-NEZ30 30 30
Service Manual
Page 42
...µH AR : Argentina model EE : East European model CND : Canadian model MX : Mexican model E51 : Chilean and Peruvian models The components identified by reference number, please include the board. When indicating parts by mark 0 or dotted line with part number specified. uPA... : ... C914 C921 0 C931 Part No. Part No. specified in the diagrams or the components Some delay should be different from the original In each case, u: µ, for routine service. HCD-NEZ30 Ver. 1.5 AC CD SECTION 9 ELECTRICAL PARTS LIST NOTE: • Due to standardization, replacements...
...µH AR : Argentina model EE : East European model CND : Canadian model MX : Mexican model E51 : Chilean and Peruvian models The components identified by reference number, please include the board. When indicating parts by mark 0 or dotted line with part number specified. uPA... : ... C914 C921 0 C931 Part No. Part No. specified in the diagrams or the components Some delay should be different from the original In each case, u: µ, for routine service. HCD-NEZ30 Ver. 1.5 AC CD SECTION 9 ELECTRICAL PARTS LIST NOTE: • Due to standardization, replacements...