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HCD-S550/S880 7-39. SCHEMATIC DIAGRAM – POWER Section – • See page 72 for IC Block Diagrams. (AC IN) CNP911 2P S901 POWER C900 CN900 0.1 CN901 2P 275V 2P (CHASSIS) (CHASSIS) (CHASSIS) (Page 59) CN902 2P EB902 EB901 EB903 ∗ F901 5A/125V (MX,TW) T3.15AL/250V (EXCEPT MX,TW) F901 ∗ IC901 C946 0.1 C943 0.1 (EXCEPT MX,TW) POWER CONTROL R901 220 C904 220p C903 0.1 LF901 LF902 250V C902 C909 0.1 2200p 250V 250V R930 C910 2200p 250V 3.3M ∗ D902 RBV-604 (MX,TW) RBV-606 (EXCEPT MX,TW) C911 2200p ∗ C912 250V 1000 200V (MX,TW) 390 450V (EXCEPT MX,TW) STR-F6238 (MX,TW) STR-F6267 (EXCEPT MX,TW) (MX,TW) C937 0.047 C905 0.0047 R936 150k C901 4.7 50V C914 47 35V D905 1SS133T-77 R902 R903 R904 0.15 1W C939 1000p 250V ∗ R905 33k 3W (MX,TW) 68k 3W (EXCEPT MX,TW) 0.15 1W 0.22 1W D933 11EQS10 D907 1SS133T-77 R911 3.9k C919 ∗ R912 1.5k Q914 Q912 2SC2412 2SC2412 R927 1.0k D902 ∗ RECT Q912,914 OSC D919 10E6N TH901 D920 10E6N D932 MTZJ-T-77-22B Q905 2SD1616 +20V REGULATOR C938 0.001 R905 ∗ R918 R931 2.7k 2.7k C912 ∗ R907 4.7k C915 0.1 R934 100k R908 68k 3W R909 47k 2W D906 11EQS10 ∗ C916 C916 2200p 1.5kV (MX,TW) 470p 2kV (EXCEPT MX,TW) ∗ D931 MTZJ-T-77-20B C913 3300p 630V ∗ C919 470p (MX,TW) 1000p (EXCEPT MX,TW) VCC (EXCEPT MX,TW) GND R926 100k C922 0.001 D908 SARS03 (EXCEPT MX,TW) R913 2.2 R910 4.7k BUFFER IC909 BA10358F C941 47 16V T901 POWER TRANSFORMER ISOLATOR PC901 IC TLP421 Q904 2SC2412K +6.8V REGULATOR 66 D911 FML-22S RECT C921 2200 35V C923 2200 35V C918 0.1 R906 10k D904 MTZJ-T-77 -6.8B C920 4700p 630V R919 R920 15k 4.7k R917 C926 2.7k 100p R914 2.7k D990 MA111-TX R941 10k Q992 2SC2412 VOLTAGE DETECT R943 1.8k The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified. 66 IC902 SE-B2 R916 SWITCHING L901 10µH REF C GND 1.2k (MX,TW) 1k (EXCEPT MX,TW) D912 MTZJ-T-77 -6.2B Q901 DTC114EKA Q901,903 POWER ON/OFF CONTROL R938 4.7k R940 R939 15k 1k Q991 2SC2412 R928 22k Q990 2SB1640 R942 1k C924 2200 35V VIN SW OUT Q990,991 B+ SWITCH C936 0.1 Q903 DTC114EKA GND VOS ON/OFF R924 560 Q902 DTC114EKA D917 11ES2 C928 C927 2200 0.1 35V VIN SW OUT C934 0.1 +6.5V REGULATOR IC903 SI-8050S +5.6V REGULATOR IC905 BA05T I O G R925 180 L902 100µH IC908 SI-8120JF D921 11EQS04-TA 1B IC906 SI-8033JF R915 180 L909 100µH C933 D914 C930 D916 1000 FMB-G16L 10V 0.1 FMB-G16L D915 11ES2 GND VOS ON/OFF Q902,906 POWER ON/OFF CONTROL D913 MA111-TX R921 22k C929 C925 100 1 10V 50V +12V REGULATOR +3.3V REGULATOR R933 R932 22k 22k Q906 DTC114EKA VCC IN GND NC RESET R922 6.2k VIN SW OUT R937 1k C935 1000 16V Q910 DTC114EKA IC904 M51945BL R923 10k R935 C932 100k 0.1 L907 L908 L911 10µH 10µH 10µH Q910,911 POWER ON/OFF CONTROL VOLTAGE DETECT R929 10 L903 C931 100µH 1000 10V Les composants identifiés par une marque 0 sont critiques pour la sécurité. Ne les remplacer que par une pièce portant le numéro spécifié. GND VOS ON/OFF Q911 DTC114EKA L904 10µH L905 10µH L906 10µH L910 10µH CN904 5P 32V 32V PGND PGND 12V CN903 14P 12V NC 6.5V DVD3.3V E5.6V RESET P.CONT1 P.CONT2 A/D MGND DGND DGND AGND P.CONT3 (Page 52) (Page 49)
• Waveforms – RF Board – 1 IC001 1 (DVDRFP) 2 IC001 el (TE) Approx. 400 mVp-p Approx. 100 mVp-p Approx. 50 mVp-p Approx. 1.2 Vp-p 154 ns qj IC401 ua (XTAI) 29.5 ns 3 IC001 r; (FE) qd IC401 ra (TE) qk IC701
Page 1 and 2:
SERVICE MANUAL Ver 1.6 2004.03 HCD-
Page 3 and 4:
Notes on chip component replacement
Page 5 and 6:
NOTES ON HANDLING THE OPTICAL PICK-
Page 7 and 8:
Front Panel Display When playing ba
Page 9 and 10:
• This set can be disassembled in
Page 11 and 12:
3-4. SEL BOARD 3-5. DVD BOARD 8 pow
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3-8. POWER BOARD 3-9. AMP BOARD 3 c
Page 15 and 16: 3-12. HOLDER (AT) ASSY, RETAINER (C
Page 17 and 18: 3-16. PULLEY (SPT) ASSY 2 pulley (S
Page 19 and 20: 4-3. HOW TO INSTALL ROTARY ENCODER
Page 21 and 22: 0-2-3. ROM Check Sum The revision n
Page 23 and 24: 2-1. Disc Type Disc Type Disc Type
Page 25 and 26: 2-7. Disc Check Memory Disc Check M
Page 27 and 28: 6. VERSION INFORMATION On the Test
Page 29 and 30: 7-2. BLOCK DIAGRAM - AUDIO (DSP) Se
Page 31 and 32: 7-4. BLOCK DIAGRAM - VIDEO Section
Page 33 and 34: 7-6. NOTE FOR PRINTED WIRING BOARDS
Page 35 and 36: 7-8. SCHEMATIC DIAGRAM - RF Section
Page 37 and 38: 7-10. SCHEMATIC DIAGRAM - MECHANISM
Page 39 and 40: 7-12. PRINTED WIRING BOARD - DVD Bo
Page 41 and 42: HCD-S550/S880 41 41 7-14. SCHEMATIC
Page 43 and 44: 7-16. SCHEMATIC DIAGRAM - DVD Board
Page 51 and 52: 7-24. PRINTED WIRING BOARDS - AMP S
Page 53 and 54: 7-26. SCHEMATIC DIAGRAM - AMP Secti
Page 55 and 56: 7-28. PRINTED WIRING BOARDS - I/O S
Page 57 and 58: 7-30. SCHEMATIC DIAGRAM - I/O Secti
Page 59 and 60: 7-32. SCHEMATIC DIAGRAM - DC-DC CON
Page 61 and 62: 7-34. SCHEMATIC DIAGRAM - CONTROL S
Page 63 and 64: 7-36. SCHEMATIC DIAGRAM - FL Board
Page 65: 7-38. PRINTED WIRING BOARDS - POWER
Page 69 and 70: eh IC206
Page 71 and 72: - I/O Board - ya IC201 qf (X0) ys I
Page 73 and 74: - RELAY Board - IC701, 711 BA6956AN
Page 75 and 76: IC602 PCM1800E/2K SINGLE-END DEFERE
Page 77 and 78: IC612 CXD9633Q VDD6 DSBCKF DSIFL 63
Page 79 and 80: IC814 TC7WH157FK (TE85R) A 1 B 2 Y
Page 81 and 82: - I/O Board - IC201 BU1924F-E2 (AEP
Page 83 and 84: - POWER Board - IC901 STR-F6238 (Me
Page 85 and 86: Pin No. Pin Name I/O Description 53
Page 91 and 92: • DVD BOARD IC701 CXD1882R (DVD D
Page 95 and 96: • DVD BOARD IC801 CXD2752R (DSD D
Page 101 and 102: • DVD BOARD IC902 PT3000 (MECHANI
Page 103 and 104: 8-2. FRONT PANEL SECTION-1 not supp
Page 105 and 106: 8-4. CHASSIS SECTION-1 mechanism de
Page 107 and 108: 8-6. CHASSIS SECTION-3 F901 not sup
Page 109 and 110: 8-8. MECHANISM DECK SECTION-1 (CDM7
Page 111 and 112: 8-10. MECHANISM DECK SECTION-3 (CDM
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NOTE: • Due to standardization, r
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Ref. No. Part No. Description Remar
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HCD-S550/S880 CONTROL DDCON DVD Ref
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HCD-S550/S880 Ref. No. Part No. Des
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HCD-S550/S880 Ref. No. Part No. Des
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