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Pioneer CT-R5, Руководство по обслуживанию

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CT-R5

31

7.2 BLOCK DIAGRAM

CT-R5   BLOCKDIAGRAM

DECK

MECHA

BIAS

OSC

PB EQ AMP

DOLBY-B NR

RYM1264

REC EQ AMP

MOTOR

DRIVER

TC 

µ

-COM

IC401

PDC044A

LED

KEY

A/D

TC/MD SELECT

IC231

CXA1101P

TC

MD

IC111

BU4066BC

PB

REC

TO SX-R9

FROM MJ-R5

REC

PB

PB MUTE

M

MAIN ASSY

CONNECT ASSY

MCON ASSY

FRONT ASSY

1

TC/XMD

IC201

7

5

1

39

11

16

14

IC301

V+6

KEY1-2

LED1-8

25

MOTOR

Q112

Q111

:

 PLAYBACK SIGNAL

:

 RECORDING SIGNAL

Содержание CT-R5

Страница 1: ......

Страница 2: ...DED VIEWS AND PARTS LIST 3 3 SCHEMATIC DIAGRAM 11 4 PCB CONNECTION DIAGRAM 16 5 PCB PARTS LIST 24 6 ADJUSTMENT 26 7 GENERAL INFORMATION 30 7 1 IC 30 7 2 BLOCK DIAGRAM 31 8 PANEL FACILITIES AND SPECIFICATIONS 32 THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL S AND TYPE S Type Model CT R5 Power Requirement Remarks ZY DC power supplied from other system component These products are component of sys...

Страница 3: ...ppliance input output terminals screwheads metal overlays control shaft etc Plug the AC line cord of the appliance directly into a 120V AC 60 Hz outlet and turn the AC power switch on Any current measured must not exceed 0 5 mA FOR USA MODEL ONLY Also test with plug reversed Using AC adapter plug as required Device under test Test all exposed metal surfaces Earth ground Leakage current tester Read...

Страница 4: ...Caution Sheet ARM7034 7 Mirror Mat Sheet DHL1050 Mark No Description Part No PACKING PARTS LIST NOTES Parts marked by NSP are generally unavailable because they are not in our Master Spare Parts List The mark 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 Screw adjacent to mark on the pr...

Страница 5: ...TION PARTS LIST NSP 1 Chassis ANA7063 2 Foot AEC7114 3 Insulator Assy AMR7189 NSP 4 PCB Mold AMR2115 5 Rear Panel ANC7686 6 CONNECT ASSY AWZ8894 7 Connection Cable ADE7018 8 Mechanism Unit RYM1264 9 MAIN ASSY AWZ8891 10 MCON ASSY AWZ8893 11 Bonnet AZN7701 12 Tray Panel AAK7469 13 Tray Cap AAK7471 NSP 14 Tray Seal RRW1162 15 Screw VBZ30P080FZK 16 Screw BBZ30P140FMC 17 Screw BBT30P080FZK 18 Cord Cla...

Страница 6: ...NT PANEL 1 Front Panel ANB7106 2 Panel Base AMB7461 3 Play Button AAD7413 4 FF Button AAD7414 5 LED Lens A AAK7472 6 LED Lens B AAK7473 7 Blind Mould AZA7263 8 FRONT ASSY AWZ8892 9 Lead Card 12P ADD7073 10 Poron Seat AEB7095 11 Screw PPZ30P080FMC Cut Cut Cut Cut Cut Cut Cut Cut Cut 6 2 5 3 Cut limit line not be ferced out Part cut ...

Страница 7: ...CT R5 6 2 4 MECHANISM UNIT 1 2 19 1 1 21 14 27 22 5 5 32 31 28 18 20 17 3 30 8 28 6 4 30 3 26 7 25 29 7 2 9 11 24 16 23 12 10 15 13 Refer to 2 5 MECHANISM UNIT 2 2 ...

Страница 8: ... A RBH1451 12 Spring B RBH1452 13 Chassis 576 RNE1915 14 Holder Assy RNE1916 15 Arm 576 RNE1917 16 Retainer RNE1918 17 Plate Earth RNE1919 18 Nut RNE1920 19 Tray 578 RNK2265 20 Flame Assy RNK2266 21 Arm A RNK2267 22 Arm C RNK2268 23 Plate RNK2269 24 Arm RNK2270 25 Pulley C RNK2285 26 Gear B RNK2286 27 Gear Luck RNK2273 28 Buffer RNK2274 29 Belt 49 2 REB1312 30 Switch MSS 8B RSG1045 31 Motor PCB As...

Страница 9: ...MECHANISM UNIT 2 2 19 34 2 12 49 42 38 15 51 7 17 1 20 29 28 39 50 43 44 41 13 3 30 47 31 32 26 52 1 9 8 24 22 26 21 37 20 48 23 25 32 32 40 48 10 35 19 2 5 49 33 11 51 36 27 6 1 17 16 46 18 14 4 14 4 1 14 4 1 45 1 ...

Страница 10: ...Arm RF RNK2258 26 Gear RF RNK2259 27 Lever AC RNK2260 28 Cap Magnet RNK2261 29 Plate Magnet RNK2262 30 PCB Control 2103 RNP1707 31 Switch Mode RSG1044 32 Switch Detect RSN1026 33 Chassis OS Assy RXA1756 34 Chassis HEAD Assy RXA1757 35 Pinch Roller Assy F RXA1758 36 Pinch Roller Assy R RXA1759 37 Flywheel R Assy RXA1760 38 Arm PLAY Assy RXA1761 39 Clutch Fast Assy RXA1763 40 Flywheel F Assy RXA1764...

Страница 11: ...CT R5 10 ...

Страница 12: ...PLODED VIEWS AND PARTS LIST or PCB PARTS LIST 3 1 OVERALL SCHEMATIC DIAGRAM MECHANISM UNIT RYM1264 MCON ASSY AWZ8893 C CONNECT ASSY AWZ8894 B MAIN ASSY AWZ8891 A FRONT ASSY AWZ8892 D CN201 B4B PH K S CN202 B3B PH K S CN106 B6B PH K S CN403 B13B PH K S To TUNER AMPLIFIER SX R9 CN103 To MD RECORDER MJ R5 CN101 ...

Страница 13: ... REC PB HEAD ERASE HEAD RXA1766 Film Ceramic Ceramic Ceramic Unmarked 1SS 254 MAIN ASSY AWZ8891 MECHANISM UNIT 1 2 RYM1264 PB AMP DOLBY B NR REC AMP BIAS OSC REC MUTE PB LEVEL L REC LEVEL R BIAS LEVEL L BIAS LEVEL R PB LEVEL R REC LEVEL L A 5V 5V A ...

Страница 14: ...CT R5 13 A B C D 5 6 7 8 5 6 7 8 PLAYBACK SIGNAL RECORDING SIGNAL ALC MPX FILTER MS PB MUTE B CN105 6 4V 6 4V A ...

Страница 15: ... 3 4 1 2 3 4 B C 3 3 CONNECT ASSY MCON ASSY AND FRONT ASSY MCON ASSY AWZ8893 MECHA DRIVER LOADING MOTOR TEST MODE C C CN401 C CN402 To TUNER AMPLIFIER SX R9 CN103 To MD RECORDER MJ R5 CN101 MECHANISM UNIT 2 2 RYM1264 7V 7V ...

Страница 16: ...FF S514 FWD S515 REV S516 OPEN CLOSE S517 REC S518 DOLBY NR S519 REVERSE MODE PLAYBACK SIGNAL RECORDING SIGNAL FRONT ASSY AWZ8892 D CONNECT ASSY AWZ8894 B A CN203 B CN103 B CN104 5V 5V CAUTION FOR CONTINUED PROTECTION AGAINST RISK OF FIRE NO AEK7009 MFD BY LITTEL FUSE INK FOR IC101 AND IC102 ...

Страница 17: ...ams 2 A comparison between the main parts of PCB and schematic diagrams is shown below Symbol in PCB Diagrams Symbol in Schematic Diagrams Part Name Transistor Transistor with resistor Field effect transistor B C E B C E B C E D G S B C E B C E B C E D G S D G S 3 The parts mounted on this PCB include all necessary parts for several destination For further information for respective destinations b...

Страница 18: ...CT R5 17 A B C D 5 6 7 8 5 6 7 8 A B SIDE A To MECHANISM UNIT 2 2 To TUNER AMPLIFIER SX R9 CN103 To MD RECORDER MJ R5 CN101 C CN402 C CN401 IC102 VR201 VR202 VR301 VR302 IC231 Q336 Q306 Q305 Q253 IC101 ...

Страница 19: ...CT R5 18 A B C D 1 2 3 4 1 2 3 4 A B A MAIN ASSY B CONNECT ASSY Q251 Q252 Q352 Q232 Q231 Q351 IC251 Q353 ANP7205 B ...

Страница 20: ...CT R5 19 A B C D 5 6 7 8 5 6 7 8 B A SIDE B SIDE B IC201 IC207 Q205 Q206 Q203 Q204 IC301 Q301 Q304 ...

Страница 21: ...CT R5 20 A B C D 1 2 3 4 1 2 3 4 C D 4 2 MCON ASSY FRONT ASSY B CN104 B CN103 D FRONT ASSY C MCON ASSY Q408 Q410 Q407 Q401 Q409 ...

Страница 22: ...CT R5 21 A B C D 5 6 7 8 5 6 7 8 C D SIDE A To MECHANISM UNIT 2 2 Q402 Q405 Q403 ...

Страница 23: ...CT R5 22 A B C D 1 2 3 4 1 2 3 4 C D D FRONT ASSY C MCON ASSY Q451 Q458 Q404 Q406 IC401 ...

Страница 24: ...CT R5 23 A B C D 5 6 7 8 5 6 7 8 C D SIDE B SIDE B ANP7205 B ...

Страница 25: ... C312 CKSQYB333K25 C313 C314 CKSQYB393K50 C337 CKSQYB472K50 C207 C208 CKSQYB682K50 C305 C306 CKSQYB823K25 C254 CKSQYF105Z16 C333 CQHA822J2A RESISTORS R336 RD1 2VM111J R338 RD1 2VM161J R335 RD1 2VM4R7J R262 RD1 4PU101J R359 R360 RD1 4PU102J R232 R235 R319 R320 RD1 4PU103J R255 RD1 4PU222J R231 RD1 4PU433J R267 R325 RD1 4PU473J R263 RD1 4PU751J R215 R216 R323 R324 RD1 4PU820J VR201 VR202 4 7 kΩ PCP1...

Страница 26: ...ASSY SEMICONDUCTORS IC401 PDC044A Q403 Q405 2SA1560 Q407 Q408 2SB1859X Q407 Q410 2SD1859X Q402 DTA124ES Q401 DTC124ES Q404 Q406 Q451 Q458 DTC143EK D402 D403 1SS254 CAPACITORS C401 CEAT471M6R3 C402 C405 C406 CKSQYB103K50 C404 C407 C408 CKSQYB471K50 C403 CKSQYF105Z16 Mark No Description Part No C B Mark No Description Part No RESISTORS All Resistors RD1 4PU J OTHERS CN404 12P FFC CONNECTOR 9607S 12F...

Страница 27: ...er Refer to Fig 6 1 Apply the DC power voltage to the Pin 6 5 6V Pin 12 7V and Pin 14 7V of respectively Refer to Fig 6 2 MCON ASSY TEST MODE W159 W160 Short point Fig 6 1 1 LED check Each time the REVERSE MODE button is pushed the LED operation changes as follows Normal display All LEDs ON All LEDs OFF Leaf SW check 7 Test mode operations When the product enters the test mode two center LEDs will...

Страница 28: ...n particular be sure to warm up the unit in the REC PLAY mode for 3 to 5 minutes before starting recording playback frequency characteristics adjustment 9 Always follow the indicated adjustment order Otherwise a complete adjustment may not be achieved 7 List of Adjustments Playback Section 1 Tape Speed Confirmation 2 Head Azimuth Adjustment 3 Playback Level Adjustment Recording Section 1 Recording...

Страница 29: ...cord playback the 315Hz and 10kHz signals see the Note below Repeat adjustment until playback level of the 10kHz signal is within 0 0 5dB from that of the 315Hz signal 2 Recording Level Adjustment VR301 REC PAUSE 1 L ch R ch VR302 TP L W161 TP R W162 MAIN ASSY Input signal level 8 2 dBV REC PLAY 2 STD 632 test tape and record playback the 315Hz signal Repeat recording playback and adjustment until...

Страница 30: ... VR331 L ch REV Azimuth Adjustment Screw Tape speed adjustment VR NOTE Always use a ceramic screwdriver for adjustment FWD Azimuth Adjustment Screw BIAS LEVEL Front VR201 L ch VR202 R ch VR302 R ch VR301 L ch Mesurement Points TAPE TEST POINT W161 L ch W153 GND W162 R ch MECHANISM UNIT Front ...

Страница 31: ...XREC R I REV REC detection switch L ON ban 22 XCr SW I L CrO2 detection switch ON 23 XMODE I L MODE detection switch ON 24 NC Not used 25 MOTOR O Cassette mechanism motor ON 26 SOL O Loading mechanism Solenoid ON Pin Function No Name I O Description 27 LED 8 O H FWD 28 LED 7 O H REV 29 NC Not used 30 LED 6 O H POWER ON 31 LED 5 O H DOLBY 32 LED 4 O H REC 33 LED 3 O H REPEAT 34 LED 2 O H A B 35 LED...

Страница 32: ...EQ AMP MOTOR DRIVER TC µ COM IC401 PDC044A LED KEY A D TC MD SELECT IC231 CXA1101P TC MD IC111 BU4066BC PB REC TO SX R9 FROM MJ R5 REC PB PB MUTE M MAIN ASSY CONNECT ASSY MCON ASSY FRONT ASSY 1 TC XMD IC201 7 5 1 3 9 11 16 14 IC301 V 6 KEY1 2 LED1 8 25 MOTOR Q112 Q111 PLAYBACK SIGNAL RECORDING SIGNAL ...

Страница 33: ...gn subject to possible modification without notice due to improvement 7 SPECIFICATIONS 1 DOLBY B NR Dolby B type NR ON OFF button indicator 2 Recording pause button 8 indicator 3 Reverse mode button indicator 4 Cassette tray 5 Rewind button 1 6 Fast forward button 7 Stop button 7 Dolby noise reduction manufactured under license from Dolby Laboratories Licensing Corporation DOLBY and the double D s...

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