Pioneer-HTP55-hts-sm电路图 维修手册.pdf

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1、ORDER NO. PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan PIONEER ELECTRONICS SERVICE, INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A. PIONEER ELECTRONIC (EUROPE) N.V. Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexa

2、ndra Road, #04-01, Singapore 159936 PIONEER CORPORATION 1999c HTP-55 RRV2164 T IZE OCT. 1999 Printed in Japan Type Model Power Requirement HTP-55 SDXCN1AC110V/120-127V/220V/240VWith the voltage selector THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S). HOME THEATER SYSTEM 1. SAFETY IN

3、FORMATION.2 2. EXPLODED VIEWS AND PARTS LIST.3 3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM.6 4. PCB CONNECTION DIAGRAM . 17 5. PCB PARTS LIST.22 6. ADJUSTMENT.24 CONTENTS 7. GENERAL INFORMATION . 26 7.1 PARTS.26 7.1.1 IC . 26 7.1.2 DISPLAY.33 8. PANEL FACILITIES AND SPECIFICATIONS.35 The voltage can be c

4、onverted by the following method. Component Model Service ManualRemarks HTP-55/SDXCN1 AUDIO MULTI-CHANNEL RECEIVER(VSX-108/SDXCN1) This manual REAR SPK. BOX it is not meant for the casual do-it- yourselfer. Qualified technicians have the necessary test equipment and tools, and have been trained to p

5、roperly and safely repair complex products such as those covered by this manual. Improperly performed repairs can adversely affect the safety and reliability of the product and may void the warranty. If you are not qualified to perform the repair of this product properly and safely, you should not r

6、isk trying to do so and refer the repair to a qualified service technician. WARNING This product contains lead in solder and certain electrical parts contain chemicals which are known to the state of California to cause cancer, birth defects or other reproductive harm. Health & Safety Code Section 2

7、5249.6 Proposition 65 NOTICE (FOR CANADIAN MODEL ONLY) Fuse symbols (fast operating fuse) and/or (slow operating fuse) on PCB indicate that replacement parts must be of identical designation. REMARQUE (POUR MODLE CANADIEN SEULEMENT) Les symboles de fusible (fusible de type rapide) et/ou (fusible de

8、type lent) sur CCI indiquent que les pices de remplacement doivent avoir la mme dsignation. ANY MEASUREMENTS NOT WITHIN THE LIMITS OUTLINED ABOVE ARE INDICATIVE OF A POTENTIAL SHOCK HAZARD AND MUST BE CORRECTED BEFORE RETURNING THE APPLIANCE TO THE CUSTOMER. 2. PRODUCT SAFETY NOTICE Many electrical

9、and mechanical parts in the appliance have special safety related characteristics. These are often not evident from visual inspection nor the protection afforded by them necessarily can be obtained by using replacement components rated for voltage, wattage, etc. Replacement parts which have these sp

10、ecial safety characteristics are identified in this Service Manual. Electrical components having such features are identified by marking with a on the schematics and on the parts list in this Service Manual. The use of a substitute replacement component which does not have the same safety characteri

11、stics as the PIONEER recommended replacement one, shown in the parts list in this Service Manual, may create shock, fire, or other hazards. Product Safety is continuously under review and new instructions are issued from time to time. For the latest information, always consult the current PIONEER Se

12、rvice Manual. A subscription to, or additional copies of, PIONEER Service Manual may be obtained at a nominal charge from PIONEER. 1. SAFETY PRECAUTIONS The following check should be performed for the continued protection of the customer and service technician. LEAKAGE CURRENT CHECK Measure leakage

13、current to a known earth ground (water pipe, conduit, etc.) by connecting a leakage current tester such as Simpson Model 229-2 or equivalent between the earth ground and all exposed metal parts of the appliance (input/output terminals, screwheads, metal overlays, control shaft, etc.). Plug the AC li

14、ne cord of the appliance directly into a 120V AC 60Hz outlet and turn the AC power switch on. Any current measured must not exceed 0.5mA. (FOR USA MODEL ONLY) Leakage current tester Reading should not be above 0.5mA Device under test Test all exposed metal surfaces Also test with plug reversed (Usin

15、g AC adapter plug as required) Earth ground AC Leakage Test RadioFans.CN 收音机爱 好者资料库 3 HTP-55 2.1 PACKING PACKING PARTS LIST Mark No. Description Part No. 2. EXPLODED VIEWS AND PARTS LIST NOTES: Parts marked by NSP are generally unavailable because they are not in our Master Spare Parts List. The mar

16、k found on some component parts indicates the importance of the safety factor of the part. Therefore, when replacing, be sure to use parts of identical designation. Screws adjacent to mark on the product are used for disassembly. 1AM Loop Antenna01582100001S 2FM Antenna06410001003S 3Operating Instru

17、ctions152205521297 (English, Spanish) 4Polyform L14901081000S 5Polyform R14901082000S 6Remote Control Unit18201080001S 7HTP-55SD/Carton Box151205510297 8Poly. Bag (4 20)15004011210S 9Poly. Bag (10 15)15010015510S 10Poly. Bag (20 26)15020026510S 11RCA CablePDE1248 NSP12Dry Cell Battery (LR6, AA) NSP1

18、3Warranty Card 14Speaker Cord SetSP108SPKWIRE 15Rear SPK. Box&LabelSP108250297S 16Subwoofer Box&LabelSP10830001S 17Front SPK. Box&LabelSP108400297AS 18Center SPK. Box&LabelSP108400297BS 19AC Adapter Plug02430000008S 20VSX108SPK. Polyform14901080000S 21VSX108SPK. Polyform14901083000S 22VSX108SPK. Pol

19、yform14901084000S 23S-HTP-55 SPK. Carton Box15340552000S FRONT 2 11 14 23 22 21 19 18 17 1520 16 Refer to 2.3 SUBWOOFER BOX&LABEL. 1 4 108 9 12 7 6 3 13 5 RadioFans.CN 收音机爱 好者资料库 4 HTP-55 A A 4 25 25 20 5 27 29 3 25 Bottom Cover 25 25 25 25 25 22 22 25 18 19 19 17 19 7 25 25 25 25 25 25 25 6 14 15 1

20、2 13 11 10 30 9 24 26 26 25 25 34 25 35 8 25 25 2 28 25 33 36 31 25 25 32 28 28 23 25 25 25 25 25 21 1 25 25 26 26 26 2.2 EXTERIOR 5 HTP-55 EXTERIOR PARTS LIST Mark No. Description Part No. NSP1TUNER PCBAZW7259 (Circuit Parts Assy) NSP2MAIN PCBAZW7259 (Circuit Parts Assy) NSP3PHONE PCBAZW7259 (Circu

21、it Parts Assy) NSP4AC O/P PCBAZW7259 (Circuit Parts Assy) NSP5AC I/P PCBAZW7259 (Circuit Parts Assy) NSP6PW SW PCBAZW7259 (Circuit Parts Assy) NSP7DISPLAY PCBAZW7259 (Circuit Parts Assy) NSP8110/220V PCBAZW7259 (Circuit Parts Assy) 9AC Cord Stopper13010550000S 10Display Lens11701080101S 11Volume Kno

22、b12701081010S 12Front Panel10801080010S 13Front Cabinet10101080001AS 14Power Button12801080001S 15Function Button12801082001S 16 17Mounting Bracket A12901089000S 18Mounting Bracket B12901089100S 19PCB Holder13001082000S 20Mounting Holder13301082310S 21PCB Mounting Bracket13301083310S 22Insullator138

23、21007010S 23Top Cover18001083010S 24Rear Cover18001085201S 25ScrewBBZ30P080FZK 26ScrewBBZ30P100FZK 27ScrewFBT40P080FZK 28Screw14453016202S 29Power transformar01801088562S (AC110V/120-127V/220V/240V) 30AC Power Cord02360020007S 31Fuse (F801 : 4A/250V)05005020402S NSP32Metal Washer NSP33PCB Mounting B

24、racket NSP34Heatsink Mounting Bracket 35Voltage Switch 2P02082400051S 36Fuse (F802 : 2A/250V)05005020209S 2.3 SUBWOOFER BOX&LABEL Woofer Speaker Panel SPK. Box 1 Screw Screw Screw Screw Screw Plastic Foot Plastic Foot Plastic Foot SUBWOOFER BOX&LABEL PARTS LIST Mark No. Description Part No. 1170MM S

25、PK. 6/6 OHM02917006412S HTP-55 6 A B C D 1234 1234 DISPLAY PCB TUNER PCB B 1/2, B 2/2 CN102 CN701A CN701 CN708A CN708 CN201 L R CD G A MAIN PCB B FM ANTENNA AM ANTENNA IC101 LA1186N FM FRONT END IC102 00201838-040 (LA1838) ELECTRIC TUNING AM Q102 FM INAM IN DATA DATA DATA MUTE RELAY REMOTE FMFM TUNE

26、R TUNER-R GND TUNER-L AM/FM IF GND AM SIG. EO ST. IND SD AM MONO IF REQ. FM +5V +9V 11 7 36 9 8 1 1212345678910 1091287654321 2 3 4 5 1 2 3 4 5 CN6 1 2 3 4 5 6 7 CN7CN707 CN702 1 2 3 4 5 6 7 1 2 3 4 5 6 7 8 9 10 11 12 13 1 2 3 4 5 6 7 8 9 10 11 12 13 TUNER L R 9 34 L R 8 35 L R 10 1403 61 74 9 50 53

27、 17 312 6 27 30 17 16 75 51 62 33 L L R R 394 24 21 31 33 26 17 LR L C S RLR L TONE OUT SEL OUT INOUT CV, SV OUT R 23 20 LR DATA CLK E1 DATA CLK E2 DGND MUTE OVER SP.OFF RELAY 2-CH DC/O AC3.8V -25V +5V GND SR GND AC3.8V Q703, Q704 +5V 12 FM SIG GND L R TV L R VCR IN L R VCR OUT CONTROL OUT IC203 002

28、62419-010 (M62419) Digital Sound Controller VR TONE FADER SELECTOR IC201 00201041-040 (LV1041M) Dolby Pro-Logic Decoder KEY SW IC701 00272358-040 (LC72358N) Control -Com. IC702 00202879-040 (BU2879AK) FL Driver IC IC703 06104421-000 IR Receiver V1 FL TUBE 04991693-001 3. BLOCK DIAGRAM AND SCHEMATIC

29、DIAGRAM 3.1 BLOCK DIAGRAM, OVERALL WIRING DIAGRAM, AC O/P, AC I/P, PW SW and 110/220V PCBS HTP-55 7 A B C D 5678 5678 PHONE PCB AC O/P PCB AC I/P PCB PW SW PCB CN14CN14A C D E 110/220V PCBH F T1 POWER TRANSFORMER 01801088562S AC IN AC 110-120V/ 220-240V 50/60Hz LIVE NEUTRAL Q201-Q204 68 4 CN207CN207

30、A 1.9V CT 1.9V 16.5V 1 2 3 4 5 1 2 3 4 5 CN208 REG. 1 2 3 1 2 3 4 5 6 1 2 3 4 5 6 R L GND L-SP R-ST SP-OFF PHONES : AUDIO SIGNAL ROUTE 2 10 6 14 7 10 6 14 7 IC202 00206458-040 (LA6458S) Dual Operational Amp. IC205 STK407-070 2ch AF Power Amp. IC204 STK407-070 2ch AF Power Amp. MUTING Q209-Q211 D802

31、+5V +9V +B B 25V 9V D803 J6 120V 10V 0V 120V 110V 0V 54 32 6 (A) (B) (C) (C) (B) (D) (D)(A) W2W1 J5 J7 Q802 Q803 Q801 Q804 RY4 PS1 POWERF801 T4AL250V C823 0.01/300V R821 120/1W SW2 VOLTAGE SWITCH 2P 02082400051S RY3 RY2 RY1 RELAY DRIVER AC 3.8V REG. REG. REG. F802 T2AL250V 02041100-004 05005020402S

32、05005020209S NOTE FOR FUSE REPLACEMENT FOR CONTINUED PROTECTION AGAINST RISK OF FIRE. REPLACE WITH SAME TYPE AND RATINGS ONLY. CAUTION - L R FRONT Jack 6 (1/2) CENTER Jack 6 (2/2) SURROUND Jack 7 SUB WOOFER Jack 5 RELAY DRIVER Note : When ordering service parts, be sure to refer to EXPLODED VIEWS an

33、d PARTS LIST or PCB PARTS LIST. HFED HTP-55 8 A B C D 1234 1234 FM 300 AM LOOP ANTENNA IC101 LA1186N T102 01620360-023 D102 00400321-500 (SVC321) Q101 00300715-041 (2SK715) T101 01621032-104 T103 01627539-032 L102 01705037-350 L104 01706036-350 FM D106 SVC201SPA D105 SVC201SPA Q103 00300608-045 (2SA

34、608) D101 00400321-500 (SVC321) BPS101 02876108-002 TC101 01410200-003 CF102 02810700-009 Q106 00302999-044 (2SC2999) Q107 00302999-044 (2SC2999) Q104 00300536-046 (2SC536) Q102 00302999-044 (2SC2999) CF101 02810700-009 Q105 00302999-044 (2SC2999) 123456789 AM0.00.00.00.00.00.00.00.00.0 FM0.91.54.80

35、.00.04.80.04.04.8 IC101(volt) AM AM AM AM AM FM FM FM FM FM FM FM TUNER PCB A 3.2 TUNER PCB A HTP-55 9 A B C D 5678 5678 CN201B CN701 CN701A 02520012-202 CN708A CN102 02520005-205 IC102 00201838-040 (LA1838) L101 01500393-001 GM74A 02810700-025 G CN708G CF103 02800450-000 T104 01627580-041 (volt) 12

36、3456789 AM3.813.03.83.80.05.15.113.02.3 FM3.813.03.83.80.04.94.913.02.3 IC102 1011 1.60.0 1.60.4 1213 0.00.0 0.00.0 1415 8.012.0 12.012.0 161718192021222324 AM4.54.54.54.53.53.52.80.00.6 FM4.54.54.54.53.53.52.83.00.0 2526 0.53.8 0.04.2 2728 3.83.8 4.03.8 2930 3.82.0 3.82.2 : TUNER AUDIO SIGNAL ROUTE

37、 (L ch) : AM SIGNAL ROUTE AM T : FM SIGNAL ROUTE FM AM AM T T T T FM A HTP-55 10 A B C D 1234 1234 CN102A JACK4 JACK3 JACK2 IN OUT JACK1 VCR CN201 IC203 00262419-010 (M62419) IC201 00201041-040 (LV1041M) 05208000-000 S C T T B 1/2MAIN PCB 1/2B 3.3 MAIN PCB (1/2) HTP-55 11 A B C D 5678 5678 CN707G CN

38、14AC JACK6 JACK7 FRONT CENTER SURROUND CN7 CN14 R L GND L-SP R-ST SP-OFF CN702G CN6 IC202 00206458-040 (LA6458S) IC205 STK407-070 IC204 STK407-070 Q213 00310536-046 Q204 00303576-040 Q203 00302576-040 Q202 00302576-040 Q201 00302576-040 Q212 00310536-046 L201 01500030-006 L202 01500030-006 04610400-

39、006 04620800-001 L203 01500030-006 L204 01500030-006 Q210 Q205-Q211 : 00310536-046 Q209 Q211 Q208 Q207 Q206 Q205 D212 00494001-300 D211 00494001-300 D209 00494001-300 B2/2 : AUDIO SIGNAL ROUTE (L ch) : AUDIO SIGNAL ROUTE (Center) C : AUDIO SIGNAL ROUTE (Surround) S S S SS S SSS C C C CC C C C C : Th

40、e power supply is shown with the marked box. : TUNER AUDIO SIGNAL ROUTE (L ch) T 1/2B HTP-55 12 A B C D 1234 1234 B1/2 : The power supply is shown with the marked box. B 2/2MAIN PCB 2/2B 3.4 MAIN (2/2) and PHONE PCBS HTP-55 13 A B C D 5678 5678 2/2B B1/2 CN207 CN208 CN207A CN14 D CN208AD 1R 2L 3GND

41、R320 330/2W R321 330/2W CN14A JACK8 PHONES 4L-SP 5R-ST 6SP-OFF PHONE PCB C : AUDIO SIGNAL ROUTE (L ch) C HTP-55 14 A B C D 1234 1234 DISPLAY PCB G G 3.5 DISPLAY PCB HTP-55 15 A B C D 5678 5678 B1/2 B1/2 CN7 CN6 CN701AACN708AA DISPLAY PCB SW1 : MPX MODE SW2 : MEMORY SW3 : LEVEL - SW4 : TEST MODE SW5

42、: CENTER/REAR SW10 : (DOLBY PRO LOGIC) SW11 : SFC MODE SW12 : LEVEL + SW13 : TV SW14 : CD SW15 : AM SW16 : VCR SW17 : STEREO SW18 : LOUDNESS SW19 : STATION + SW20 : TUNING + SW21 : FM SW22 : BASS + SW23 : TREBLE + SW26 : STATION - SW27 : TUNING - SW29 : BASS - SW30 : TREBLE - SW31 : BALANCE L SW32 :

43、 BALANCE R G HTP-55 16 Pin Voltage (V) Pin Voltage (V) 16.0416.0 26.0426.0 36.0436.0 46.0446.2 56.0455.4 66.0460.1 76.0472.2 813.0480.0 96.0495.0 106.0505.0 116.0510.0 126.0525.0 136.0530.0 146.0545.0 156.0550.0 166.0565.6 176.0576.0 181.8580.0 190.7596.0 200.8606.0 216.0614.8 226.0624.8 236.0636.0

44、246.0646.0 250.0656.0 266.0666.0 271.8676.0 281.1686.0 290.0696.0 306.0701.8 316.0711.8 322.8721.6 336.0731.4 346.0741.5 351.2751.5 361.8766.0 376.0776.0 381.8786.0 396.0796.0 406.0806.0 Pin Voltage (V) 113.0 20.0 30.0 40.0 5-9.5 60.0 70.0 80.0 913.0 Pin Voltage (V) Pin Voltage (V) 10.0226.0 20.0236

45、.0 36.0246.0 45.5255.5 50.1266.0 66.0276.0 76.0286.0 85.0296.0 95.0306.0 106.0316.0 116.0322.8 126.0336.0 136.0346.0 146.0351.2 156.0361.8 166.0376.0 176.0381.8 185.5396.0 196.0406.0 206.0416.0 2113.0426.0 Pin Voltage (V) 1-46.0 2-46.0 346.0 40.0 50.0 60.0 70.0 8-45.0 945.0 100.0 110.0 12-44.0 130.0

46、 140.0 150.0 Pin Voltage (V) Pin Voltage (V) FMAMFMAM 12.32.3410.00.0 20.00.0420.00.0 35.75.7430.00.0 45.45.4440.00.0 55.55.5450.00.0 65.05.1460.00.0 75.45.6470.00.0 85.45.6480.00.0 90.00.0495.05.0 100.00.0505.05.0 110.00.0515.05.0 125.05.0525.05.0 135.05.0535.05.0 140.50.2540.00.0 150.05.0550.70.7

47、160.05.0560.00.0 175.05.05712.012.0 184.44.65812.012.0 190.00.0590.00.0 200.00.0600.00.0 210.00.0610.00.0 220.00.0620.00.0 230.00.0630.00.0 240.00.0640.00.0 250.00.0655.05.0 260.00.0665.05.0 270.00.0675.85.8 280.00.0685.05.0 290.00.0690.00.0 300.00.0702.52.5 315.05.0710.00.0 320.00.0720.00.0 330.00.

48、0735.05.0 340.00.0740.02.5 350.00.0752.50 360.00.0760.00.0 370.00.0770.00.0 380.00.0781.11.1 390.00.0790.00.0 400.00.0802.32.3 Pin Voltage (V) Pin Voltage (V) FMAMFMAM 10.00.023-12.0-12.0 20.00.024-21.5-21.5 30.00.025-23.6-23.6 40.00.026-21.5-21.5 50.00.027-29.0-28.8 65.05.028-17.1-16.3 70.00.029-17.1-19.1 85.05.030-21.3-23.8 90.00.031-23.0-23.0 100.00.032-27.0-27.0 110.00.0