Pioneer A019 - Manuals

Pioneer A019 – User Manual in PDF format online.

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User Manual

User Manual Pioneer A019

Summary

Page 2 - SAFETY INFORMATION; A N Y M E A S U R E M E N T S N O T W I T H I N T H E L I M I T S; PRODUCT SAFETY NOTICE; LEAKAGE CURRENT CHECK; AC Leakage Test

2 A-209R, A-209 1. SAFETY INFORMATION This service manual is intended for qualified service technicians ; it is not meant for the casual do-it-yourselfer. Qualified technicians have the necessary test equipment and tools, and have been trainedto properly and safely repair complex products such as th...

Page 3 - Mark No. Description Part No.; EXPLODED VIEWS AND PARTS LIST; Mark

3 A-209R, A-209 2.1 PACKING 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 mark found on some component parts indicates the importance of the safety factor of t...

Page 6 - BLOCK DIAGRAM AND SCHEMATIC DIAGRAM; FRONT R ASSY

A-209R, A-209 6 A B C D 1 2 3 4 1 2 3 4 3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 3.1 BLOCK DIAGRAM RIAA 37dB PHONO REC TUNER LINE CD TAPE1/CD-R/MD REC TAPE2 MONITOR FUNCTION 2.8mV/50k Ω 200mV/50k Ω 200mV/1k Ω 200mV/50k Ω 200mV/1k Ω CN101CN102 TO FUNCTION SW DIRECT, LOUDNESS ON/OFF VOLUME UP/DOWN FUNC ...

Page 7 - DIRECT ENERGY MOS

A-209R, A-209 7 A B C D 5 6 7 8 5 6 7 8 +BL SP-A SP-B POWER AMPWRLC39dB FUNCMUTE DIRECTON/OFF TONE AND BALANCE DIRECT ENERGY MOS PROTECTION RY UNUSUAL OUTPUT DETECTION –BL +BH +19 –15 TO POWER STAGE TO VOLTAGE STAGE TO µ -COM TO OP AMP RY LED + 6 –BH Q507 Q509 Q303 IC301Q309–Q330 RY401 RY402 RY403 D...

Page 8 - OVERALL CONNECTION DIAGRAM; HEADPHONE ASSY

A-209R, A-209 8 A B C D 1 2 3 4 1 2 3 4 3.2 OVERALL CONNECTION DIAGRAM B HEADPHONE ASSY AWX7114 F FRONT R ASSY AWX7124 (MYXJ, MVXJ) AWX7121 (MLXJ, SBDXJ) D AF ASSY AWX7117 (MYXJ, MVXJ) AWX7116 (MLXJ, SBDXJ) A VOLUME ASSY AWX7118 (MYXJ, MVXJ) AWX7112 (MLXJ, SBDXJ) 451 Downloaded from www.Manualslib.c...

Page 9 - FRONT L ASSY

A-209R, A-209 9 A B C D 5 6 7 8 5 6 7 8 Note : When ordering service parts, be sure to refer to "EXPLODED VIEWS and PARTS LIST" or "PCB PARTS LIST". G OPT ASSYAWX7125 (MYXJ, MVXJ) E FRONT L ASSY AWX7123 (MYXJ, MVXJ) AWX7122 (MLXJ, SBDXJ) C AC PRIMARY ASSYAWX7113(MYXJ, MVXJ, MLXJ)AWX7...

Page 10 - A B; VOLUME and HEADPHONE ASSYS

A-209R, A-209 10 A B C D 1 2 3 4 1 2 3 4 A B D J551A B HEADPHONE ASSY AWX7114 E J3 A VOLUME ASSYAWX7118 (MYXJ, MVXJ)AWX7112 (MLXJ, SBDXJ) D CN203 VR-501 : ACX7038 (MYXJ, MVXJ)VR-501 : ACS7035 (MLXJ, SBDXJ) (MYXJ, MVXJ) ACX7038 : AUDIO SIGNAL ROUTE 3.3 VOLUME and HEADPHONE ASSYS Downloaded from www.M...

Page 11 - TO POWER; NOTE FOR FUSE REPLACEMENT

A-209R, A-209 11 A B C D 1 2 3 4 1 2 3 4 C 3.4 AC PRIMARY ASSY C AC PRIMARY ASSYAWX7113 (MYXJ, MVXJ, MLXJ)AWX7670 (SBDXJ) SBDXJ type MYXJ, MVXJ, MLXJ types SBDXJ type MYXJ, MVXJ, MLXJ types REK1023T1.25AL250V REK1023T1.25AL250V S801ASG1035 LIVE NEUTRAL TO POWER TRANSFORMER TOAC POWERCORD TO S2VOLTAG...

Page 16 - PCB CONNECTION DIAGRAM; NOTE FOR PCB DIAGRAMS :; Capacitor; SIDE A; VOLUME ASSY

A-209R, A-209 16 A B C D 1 2 3 4 1 2 3 4 A 4. PCB CONNECTION DIAGRAM NOTE FOR PCB DIAGRAMS : 1. Part numbers in PCB diagrams match those in the schematic diagrams.2. A comparison between the main parts of PCB and schematic diagrams is shown below. 3. The parts mounted on this PCB include all necessa...

Page 17 - HEADPHONE and AC PRIMARY ASSYS; B C

A-209R, A-209 17 A B C D 1 2 3 4 1 2 3 4 4.2 HEADPHONE and AC PRIMARY ASSYS B C (ANP7232-A) HEADPHONE ASSY B J551A D (ANP7232-A) HEADPHONE ASSY B (ANP7232-A) POWERTRANSFORMER AC POWERCORD VOLTAGESELECTOR(SBDXJ Type) AC PRIMARY ASSY C (ANP7232-A) AC PRIMARY ASSY C SIDE A SIDE B SIDE A SIDE B Download...

Page 18 - AF ASSY

A-209R, A-209 18 A B C D 1 2 3 4 1 2 3 4 4.3 AF ASSY D AF ASSY D POWERTRANSFORMER Downloaded from www.Manualslib.com manuals search engine

Page 21 - SIDE B

A-209R, A-209 21 A B C D 5 6 7 8 5 6 7 8 D SIDE B (ANP7232-A) Q151IC151Q152Q338,Q337 Q340,Q339 Q102 Q101 Q104 Q103 Q332Q328,Q327 Q318,Q330 Q322,Q320 Q316,Q314 Q312,Q310 Q304,Q303Q311,Q309Q315,Q313 Q321,Q319 Q317,Q329 Q331,Q343 Downloaded from www.Manualslib.com manuals search engine

Page 23 - FRONT R and OPT ASSYS; OPT ASSY

A-209R, A-209 23 A B C D 1 2 3 4 1 2 3 4 4.5 FRONT R and OPT ASSYS G F (ANP7231-A) OPT ASSY G J603 E (ANP7231-A) OPT ASSY G FRONT R ASSY F (ANP7231-A) CN202 D J602A E IC601 VR601 FRONT R ASSY F (ANP7231-A) Q601-Q606 Q614-Q616 Q608-Q613 SIDE A SIDE B SIDE A SIDE B Downloaded from www.Manualslib.com m...

Page 24 - LIST OF WHOLE PCB ASSEMBLIES

24 A-209R, A-209 Mark No. Description Part No. Mark No. Description Part No. Mark No. Description Part No. Mark No. Description Part No. 5. PCB 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 co...

Page 27 - IDLE CURRENT ADJUSTMENT

A-209R, A-209 27 6. ADJUSTMENT 6.1 IDLE CURRENT ADJUSTMENT ¶ CAUTION : Heatsinks’ (Q323–Q326) DC level is equal to +B or -B. Don’t touch them or you will be electric shocked. 1. Connect the measuring instrument as shown in Fig.6-1. (R373 or R374) 2. Turn the POWER switch to ON. 3. Adjust VR301 (VR30...

Page 28 - GENERAL INFORMATION

A-209R, A-209 28 7. GENERAL INFORMATION 2 1 1 1 1 1 5 1 5 × 2 × 2 3 4 × 2 5 × 5 × 3 × 2 8 7 7 7 9 Screw for Rear Panel Rear Panel Rear Panel Front Panel Diagnose the AF Assy. Chassis Chassis 6 6 6 Cutting Pliers PCB Support × 3 Unhook lead wires. 1 3 2 ForService 10 13 11 12 ∗ : Be careful not to in...

Page 29 - REMOTE CONTROL AMP MICROCOMPUTER; Pin Function

A-209R, A-209 29 No. Pin name I/O Function 24 P5 1 /X COUT I SPEAKER-A KEY input. 25 RESET I Reset pin. 26 P3 0 /INT 0 I BACK UP detection pin. interrupt specification. 27 P3 1 /INT 1 I Not used. 28 P3 2 /CNTR 0 I REC selector input 1. 29 P3 3 /CNTR 1 I REC selector input 2. interrupt specification....

Page 30 - PANEL FACILITIES AND SPECIFICATIONS; REMOTE CONTROL SENSOR window; INPUT SELECTOR knob/indicators; TUNER; PHONO; TAPE 2 MONITOR button/indicator; Off : Indicator goes off when not in use.; BALANCE control

30 A-209R, A-209 8.1 PANEL FACILITIES 8. PANEL FACILITIES AND SPECIFICATIONS [ FRONT PANEL ] 1 POWER ( — OFF/ _ ON) switch Press to turn power to the unit ON and OFF.This unit cannot be turned ON and OFF using the remotecontrol unit. 2 REMOTE CONTROL SENSOR window (on the A-209R only) 3 VOLUME contr...

Page 31 - DIRECT button/indicator; Off : The indicator goes off: The signal passes through the; LOUDNESS button/indicator; Off : The indicator goes off: Should normally be left in this; TREBLE tone control; PHONES jack; OFF : The indicator goes off. No sound is heard from the

31 A-209R, A-209 7 DIRECT button/indicator Use this button when you do not wish to pass the output frominput terminal equipment through the various frequency ad-justing circuits (BASS, TREBLE, BALANCE, LOUDNESS).On : The indicator lights: The signals passing through the input terminals are reproduce...

Page 34 - Accessories; Amplifier Section

34 A-209R, A-209 8.2 SPECIFICATIONS Accessories Remote control unit (A-209R)CU-A019 (AXD7193) AA size IEC R6Pbatteries (x2) Amplifier Section Continuous power output(both channels driven at 20 Hz to 20 kHz)**[A-209R] T.H.D. 0.1 %, 8 Ω ..................................... 35 W + 35 W* T.H.D. 0.15 %,...