Pioneer ct 9 r service manual
This is the 37 pages manual for pioneer ct 9 r service manual.
Read or download the pdf for free. If you want to contribute, please upload pdfs to audioservicemanuals.wetransfer.com.
Extracted text from pioneer ct 9 r service manual (Ocr-read)
Page 1
Continued from page 1 P.C. Board Type Headphones Amp Assembly Power Supply Assambly Voltag€ Change Assambly R€marks old New old New otd New KU RWF-098 RWF-104 RWR.O85 RWR-089 Non-use RWX.603 KC RWR.O88 RWR.O9O HE RWR-086 RWR-091 HB HP D RWR.O87 RWR.O92 RWX-590 D/G e When replacing the DOLBY NR lC PA3012 in 3-head decks: 1. As a rule, replace ICs with only ICs of the same rank within each channel (right or left). 2. If an IC of the same rank is not available, the IC of one rank higher or lower (see table 1 below) can be used instead. However. after re- placement, the ICs on the recording side and the playback side must not differ by more than one rank. 3. The colors in table 1 refer to the color marking on the top surface of the IC package (see fig.l). Ranking color Example: Acceptable replacement: Rank does not differ within each channel. Unacceptable replacement: o In this example, the rank of yellow and violet are more than one rank. HIGH {t {}LOW I Lch Rch Recording Side PA3012-01-R PA3012-0't -Y Playback Side PA3012-01-R PA3012-01-Y Lch Rch Recording Side PA3012-01-O PA3012-01-V Playback Side PA3012-01-O PA3012-O1-G Rank Part No. Color 1 PA3012-01-R Red 2 PA3012-01-V Violet J PA3012-01-G Green 4 PA3012-01-Y Yellow 5 PA3012-01-O Orange b PA3012-01-B Blue Lch Rch Recording Side PA3012-01-O PA3012-01-Y Playback Side PA301 2-01-O PA3012-01-V Table 1
Page 2
1. PARTS LIST NO?ES:c When ordering resistors, first conuert resistance ualues into code form as shown in the fo IIo w ing e x am ple s. Ex. 1 When there are 2 effectiue digits (any digit apart from 0), such as 560 ohm and 47h ohm (tolerance is shown by J = SVo, and K = 10V.). 560o" 56 x 10t 561 . . RD%PS t56[[].r 47ha 47 x 103 473 . . RD%PS @AAJ 0.5a 0R5.. ......RN2r/@Etrr TO 010.. ..... Rs.lP@Dor Ex. 2 When there are 3 effectiue digits (such as in high precision metal film resis- tors).5.62ha 562 x IO0 5621. . RNy4SR tr6jtr4 r o The l4 mark found on some component parts indicates the iportance of the safety factor of the part. Therefore, when replacing, be sure to use parts of identical designation. c For your Parts Stoch Control, the fast mouing items are indicated ttith the marhs ** and *. ** GENERALLY MOVES FASTER THAN *. This classification shall be adjusted by each distributor because it depends on model number , temperature, humidity, etc. Miscellaneous Parts List P.C. BOARD ASSEMBLIES Mark Part No. Symbol & Description A * Rrr-231 RTT-263RTT.251 ^ RTT-252 A ** P54-649RSA.O52 RSA-043 A RDG-022(RDG-030) RDG-027RDG-032RDG-029RDG-024 A RWX-234RWX-235c43-003 A ** ner-oss REK-064 REK.O54 REK-047REK.Osi REK.O63 RSX-045 RSX-020 * RAW_164 * RAW-165 ** sLF-201C ** RXX-337 i RPB-095 * RXP-l 11 RXX-334 Power transformer (120V; KU typel (120V; KC type) l22OVl24OV; HE, HB, HP types) fi2OV l22ov 1240V; D, D/G typesl Power switch (KU, KC typesl (HE, HB, HP types) (D, D/G types) AC power cord (KU, KC types) (HE type) (HB type) (HP type) (D, D/G types) Spark killer (KU type) (KC typel {D, D/G types} Fuse T2A (KU, KC typesl T800mA (HE, HB, HP typesl T2. 5A (HE, HB, HP types) T3.15A (HE, HB, HP types) T1A (D type) T1 .5A (D/G type) Line Voltage Selector (Switchable 2 positions; 22OV l24OVl (switchable 3 positions; 120V/ 220V1240Vl. Display assembly Level meter assembly Half LED Head assembly Erase Head Plunger solenoid FC coil assembly OTHERS Mark Part No. Symbol & Description RWX.578RWX-579 RWX-536RWF-102RWF-103 RWX-532RWF.104RWR.O89 RWR-090RWR-091RWR.O92 RWS-151RWX.533 RWX.603 RWX-590 RWX.588 RWX.584 RXX.359 RXX.361 Mother assemblV DOLBY NR assembly Equalizer assembly Sub amplifier assembly MIC amplifier assembly Meter drive assemblv Headphones ampl if ier assembly Power supply assembly (KU type) (KC typel (HE, HB and HP types) (D and D/G types) Function switch assembly Counter assembly Voltage change assembly (KU, KC, HE, HB and HP types)(D and D/G types) Reel motor control assembly C Capstan motor control assembly E Reel motor assembly C (lncluded in the reel motor drive assembly C and the reel motor drive coil). Capstan motor coil assembly (lncluded in the capstan motor drive coil.) f-