Service Manual
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... THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S). PANEL FACILITIES AND SPECIFICATIONS ....... 70 PIONEER ELECTRONIC CORPORATION 4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan PIONEER ELECTRONICS SERVICE, INC. Component System IS-21T Service Manual Remarks CD TUNER DECK STEREO POWER AMPLIFIER SPEAKER SYSTEM XC-IS21T M-IS21 S-IS21 RRV2148 RRV2143 RRV2141 This service...
... THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S). PANEL FACILITIES AND SPECIFICATIONS ....... 70 PIONEER ELECTRONIC CORPORATION 4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan PIONEER ELECTRONICS SERVICE, INC. Component System IS-21T Service Manual Remarks CD TUNER DECK STEREO POWER AMPLIFIER SPEAKER SYSTEM XC-IS21T M-IS21 S-IS21 RRV2148 RRV2143 RRV2141 This service...
Service Manual
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...L (REC) 4 PB L (PB) V+12M 5 1 6 L2801 BIAS OSC 3 Q2801 (2SC1815) BIAS Q2802 7 V+12M B (2SC1815) Cro2 PICKUP ASSY (2/2) CD MECHA ASSY TFDR (TS) TRDR (TS) FFDR (FS) FRDR (FS) CN1101 1 T+ 2 F3 F+ 4 T- (SM) CD ASSY F V+5CDM V+5UN J101 V+5UN 3 V+5CD V+5CDM 4 (FS) (FS) (TS) (TS) (SM) (SM) (CS) (CS) SL/SP ...TRDR FFDR FRDR (SM) (CM) (CM) (TS) (TS) (FS) (FS) (FS) (TS) IC1101 CXA1821M GND (FS) (TS) CD LD ON IC1201 CXD2587Q V+5CD V+5CD 8 GNDCDM 5 CD L 10 (CD) D. OUT D. OUT 7 (D.O) GND CN10 15 FRONT PANEL JOG CN10 15 V+12TX CN105 6 V+12TX ASSY K KEY CN150 JOG 10 KEY 1 17...
...L (REC) 4 PB L (PB) V+12M 5 1 6 L2801 BIAS OSC 3 Q2801 (2SC1815) BIAS Q2802 7 V+12M B (2SC1815) Cro2 PICKUP ASSY (2/2) CD MECHA ASSY TFDR (TS) TRDR (TS) FFDR (FS) FRDR (FS) CN1101 1 T+ 2 F3 F+ 4 T- (SM) CD ASSY F V+5CDM V+5UN J101 V+5UN 3 V+5CD V+5CDM 4 (FS) (FS) (TS) (TS) (SM) (SM) (CS) (CS) SL/SP ...TRDR FFDR FRDR (SM) (CM) (CM) (TS) (TS) (FS) (FS) (FS) (TS) IC1101 CXA1821M GND (FS) (TS) CD LD ON IC1201 CXD2587Q V+5CD V+5CD 8 GNDCDM 5 CD L 10 (CD) D. OUT D. OUT 7 (D.O) GND CN10 15 FRONT PANEL JOG CN10 15 V+12TX CN105 6 V+12TX ASSY K KEY CN150 JOG 10 KEY 1 17...
Service Manual
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...IN2 CN3 8 9 7 (LO2) 1 LOUT2 1 (LO2) LINE OUT2 B LOUT2 OPT IN/OUT V+5 OPT GND OPT CN1 D. 5 6 7 8 XC-IS21T SIGNAL ROUTE (CD) : CD AUDIO SIGNAL (L1) : LINE 1 SIGNAL (PB) : DECK PB SIGNAL (L2) : LINE 2 SIGNAL (MO) : MAIN OUT SIGNAL (D.O) : OPTICAL OUT SIGNAL (TX) ...F- OUT 7 E AF ASSY (D.O) CN2 REC L 5 4 PB L (REC) (LO) + (PB) CN3 PB L 2 LIN2 (L2) (L2) (CD) LIN 2 CD L TX L (TX) LIN1 (MO) (D.O) V+5 (MO) IC3001 (LC75398NE) (L1) CN1 (CD) 10 CD L 5 GNDCDM CN2 7 V+12M (L1) Q2001 (2SD2395) VDD + (LO2) (LO1) CN32 LOUT1 9 IC3002 (NJM4558MD) (MO) 3+ 2- 1 AOUT ...
...IN2 CN3 8 9 7 (LO2) 1 LOUT2 1 (LO2) LINE OUT2 B LOUT2 OPT IN/OUT V+5 OPT GND OPT CN1 D. 5 6 7 8 XC-IS21T SIGNAL ROUTE (CD) : CD AUDIO SIGNAL (L1) : LINE 1 SIGNAL (PB) : DECK PB SIGNAL (L2) : LINE 2 SIGNAL (MO) : MAIN OUT SIGNAL (D.O) : OPTICAL OUT SIGNAL (TX) ...F- OUT 7 E AF ASSY (D.O) CN2 REC L 5 4 PB L (REC) (LO) + (PB) CN3 PB L 2 LIN2 (L2) (L2) (CD) LIN 2 CD L TX L (TX) LIN1 (MO) (D.O) V+5 (MO) IC3001 (LC75398NE) (L1) CN1 (CD) 10 CD L 5 GNDCDM CN2 7 V+12M (L1) Q2001 (2SD2395) VDD + (LO2) (LO1) CN32 LOUT1 9 IC3002 (NJM4558MD) (MO) 3+ 2- 1 AOUT ...
Service Manual
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1 2 3 4 XC-IS21T 3.2 OVERALL CONNECTION DIAGRAM A I F-TERMINAL ASSY (AWU7311) J103 J107 CN3 CN7 E AF ASSY (AWU7298) CN1 B J101 J111 CN1301 F CD ASSY (AWU7305) G CN11 CD MOTOR ASSY (AWU7318) CN6201 CN161 J60 J60 C A B CN110 CN1101 FM/AM TUNER MODULE (AXQ7065) TX CONNECT ASSY (AWU7323) CN90 D CN190 18 1 CN10 CN80 C U- COM ASSY (AWU7327) D LCD ASSY (AWU7354) CN180 2 3 4
1 2 3 4 XC-IS21T 3.2 OVERALL CONNECTION DIAGRAM A I F-TERMINAL ASSY (AWU7311) J103 J107 CN3 CN7 E AF ASSY (AWU7298) CN1 B J101 J111 CN1301 F CD ASSY (AWU7305) G CN11 CD MOTOR ASSY (AWU7318) CN6201 CN161 J60 J60 C A B CN110 CN1101 FM/AM TUNER MODULE (AXQ7065) TX CONNECT ASSY (AWU7323) CN90 D CN190 18 1 CN10 CN80 C U- COM ASSY (AWU7327) D LCD ASSY (AWU7354) CN180 2 3 4
Service Manual
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STEREO POWER AMP (M-IS21) CN7102 CN7101 H A R-TERMINAL ASSY CN132 (AWU7315) CN131 CN2 J2201 CN32 CN31 CN2603 CN150 CN50 CN20 J2202 DECK ASSY (AWU7334) CN5 CN105 C U- COM ASSY (AWU7327) CN2701 B J CN2301 CN2302 K FRONT PANEL ASSY (AWU7308) CN51 J155 N CD CLOSE SW ASSY J55 (AWU7320) J154 M CD OPEN SW ASSY J54 (AWU7319) J51 L LIGHT-L ASSY (AWU7321) 5 6 7 C D 19 8 OPTION DECK To. To. 5 6 7 8 XC-IS21T Note : When ordering service parts, be sure to refer to "EXPLODED VIEWS and PARTS LIST" or "PCB PARTS LIST".
STEREO POWER AMP (M-IS21) CN7102 CN7101 H A R-TERMINAL ASSY CN132 (AWU7315) CN131 CN2 J2201 CN32 CN31 CN2603 CN150 CN50 CN20 J2202 DECK ASSY (AWU7334) CN5 CN105 C U- COM ASSY (AWU7327) CN2701 B J CN2301 CN2302 K FRONT PANEL ASSY (AWU7308) CN51 J155 N CD CLOSE SW ASSY J55 (AWU7320) J154 M CD OPEN SW ASSY J54 (AWU7319) J51 L LIGHT-L ASSY (AWU7321) 5 6 7 C D 19 8 OPTION DECK To. To. 5 6 7 8 XC-IS21T Note : When ordering service parts, be sure to refer to "EXPLODED VIEWS and PARTS LIST" or "PCB PARTS LIST".
Service Manual
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1 2 3 XC-IS21T 3.5 AF ASSY J107 CN7 A E AF ASSY (AWU7298) CN1 (TX) (CD) BF J101 (CD) (REC) (L2) (LO) (PB) (L2) (CD) (TX) (L1) (L1) (L1) (TX) CN2 J (PB) J2201 (REC) C SIGNAL ROUTE (CD) : CD AUDIO SIGNAL (L1) : LINE 1 SIGNAL (PB) : DECK PB SIGNAL (L2) : LINE 2 SIGNAL (MO) : MAIN OUT SIGNAL (TX) : TUNER AUDIO SIGNAL D (LO1) : LINE OUT 1 SIGNAL (LO2) : LINE OUT 2 SIGNAL (LO) : LINE OUT SIGNAL (REC) : RECORDING SIGNAL E 24 1 (TX) (TX) (PB) (REC) (L1) C CN105 2 (PB) CN5 3 4 (L2) (LO) (MO) (L1) 4
1 2 3 XC-IS21T 3.5 AF ASSY J107 CN7 A E AF ASSY (AWU7298) CN1 (TX) (CD) BF J101 (CD) (REC) (L2) (LO) (PB) (L2) (CD) (TX) (L1) (L1) (L1) (TX) CN2 J (PB) J2201 (REC) C SIGNAL ROUTE (CD) : CD AUDIO SIGNAL (L1) : LINE 1 SIGNAL (PB) : DECK PB SIGNAL (L2) : LINE 2 SIGNAL (MO) : MAIN OUT SIGNAL (TX) : TUNER AUDIO SIGNAL D (LO1) : LINE OUT 1 SIGNAL (LO2) : LINE OUT 2 SIGNAL (LO) : LINE OUT SIGNAL (REC) : RECORDING SIGNAL E 24 1 (TX) (TX) (PB) (REC) (L1) C CN105 2 (PB) CN5 3 4 (L2) (LO) (MO) (L1) 4
Service Manual
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Pin12 C (SM) (SM) To. 1 2 XC-IS21T 3.6 CD and CD MOTOR ASSYS A 3 4 F CD ASSY (AWU7305) (SM) (SM) B (CM) (CM) (TS) (TS) (FS) (FS) (FS) (FS) (FS) (TS) (TS) (SM) (SM) (CS) (CS) To. CD MECHA Note: The encircled numbers denote measuring point in the schematic diagram. 1 IC1101- P.U Assy CN1101 (TS) (...FS) (FS) (TS) D F 26 1 1 (FS) (TS) 2 VC SIGNAL ROUTE : CD AUDIO SIGNAL ROUTE (SM) (FS) : FOCUS SERVO LOOP LINE (CM) (TS) : TRACKING SERVO LOOP LINE (LM) : SPINDLE MOTOR ROUTE : CARRIAGE MOTOR ROUTE : ...
Pin12 C (SM) (SM) To. 1 2 XC-IS21T 3.6 CD and CD MOTOR ASSYS A 3 4 F CD ASSY (AWU7305) (SM) (SM) B (CM) (CM) (TS) (TS) (FS) (FS) (FS) (FS) (FS) (TS) (TS) (SM) (SM) (CS) (CS) To. CD MECHA Note: The encircled numbers denote measuring point in the schematic diagram. 1 IC1101- P.U Assy CN1101 (TS) (...FS) (FS) (TS) D F 26 1 1 (FS) (TS) 2 VC SIGNAL ROUTE : CD AUDIO SIGNAL ROUTE (SM) (FS) : FOCUS SERVO LOOP LINE (CM) (TS) : TRACKING SERVO LOOP LINE (LM) : SPINDLE MOTOR ROUTE : CARRIAGE MOTOR ROUTE : ...
Service Manual
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5 6 7 8 XC-IS21T (SM) (CM) (CM) (TS) (TS) (FS) (FS) (FS) A J101 E CN1 B C CN10 CN110 (TS) C G J111 CN11 CD MOTOR ASSY (AWU7318) D F G 27 5 6 7 8
5 6 7 8 XC-IS21T (SM) (CM) (CM) (TS) (TS) (FS) (FS) (FS) A J101 E CN1 B C CN10 CN110 (TS) C G J111 CN11 CD MOTOR ASSY (AWU7318) D F G 27 5 6 7 8
Service Manual
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1 2 3 4 XC-IS21T 3.9 FRONT PANEL, LIGHT-L, CD OPEN SW and CD CLOSE SW ASSYS A C CN50 CN150 B J51 L LIGHT-L ASSY (AWU7321) CN51 DTA143EK-TLB DTC124EK-TLB SLR-343VC(NPQ)-TS C DTC124EK-TLB K FRONT PANEL ASSY (AWU7308) D K L 32 1 2 3 4
1 2 3 4 XC-IS21T 3.9 FRONT PANEL, LIGHT-L, CD OPEN SW and CD CLOSE SW ASSYS A C CN50 CN150 B J51 L LIGHT-L ASSY (AWU7321) CN51 DTA143EK-TLB DTC124EK-TLB SLR-343VC(NPQ)-TS C DTC124EK-TLB K FRONT PANEL ASSY (AWU7308) D K L 32 1 2 3 4
Service Manual
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S5918: BALANCE S5919: CD S5920: STATION MEMORY A S5921: FREQ/STATION S5922: REVERSE S5923: DOLBY NR ON/OFF B C J154 J54 J155 J55 M CD OPEN SW ASSY (AWU7319) N CD CLOSE SW ASSY (AWU7320) 5 6 7 D M N 33 8 5 6 FRONT PANEL ASSY (SW name) S5901: POWER (STANDBY/ON) S5902: DISPLAY/RDS S5903: TIMER REC/WAKE UP S5904: TAPE/OPEN/CLOSE S5905: TAPE S5906: LINE1, 2 S5907: /TUNING+ S5908: REC/STOP S5909: TREBLE S5910: PLAY/PAUSE S5911: ST.WIDE S5912: BASS S5913: STOP S5914: BALANCE S5915: TUNER S5916: VOLUME/JOG 7 8 XC-IS21T S5917: /TUNING-
S5918: BALANCE S5919: CD S5920: STATION MEMORY A S5921: FREQ/STATION S5922: REVERSE S5923: DOLBY NR ON/OFF B C J154 J54 J155 J55 M CD OPEN SW ASSY (AWU7319) N CD CLOSE SW ASSY (AWU7320) 5 6 7 D M N 33 8 5 6 FRONT PANEL ASSY (SW name) S5901: POWER (STANDBY/ON) S5902: DISPLAY/RDS S5903: TIMER REC/WAKE UP S5904: TAPE/OPEN/CLOSE S5905: TAPE S5906: LINE1, 2 S5907: /TUNING+ S5908: REC/STOP S5909: TREBLE S5910: PLAY/PAUSE S5911: ST.WIDE S5912: BASS S5913: STOP S5914: BALANCE S5915: TUNER S5916: VOLUME/JOG 7 8 XC-IS21T S5917: /TUNING-
Service Manual
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... P48 LCDCLK P49 LCDCE P50 LCDDATA ∗3 : Transfer the Function, Volume, BASS and TREBLE data to the volume IC. (∗3) Function : CD (∗4) Initial setting of CD decoder IC. Perform the following process after one second after the POWER ON. No 500 msec. Release the speaker relay. of... Function, Volume, BASS and TREBLE data to the volume IC. Yes Retry it to two times. Release the system MUTE. Yes P11 : "H" Close the CD door. P70 SPCONT : "H" 57 P4 LCD POWER ON : "H" P53 LCDRST : "L" RESET Starts the LCD communication (∗2) DECK control IC starts the ...
... P48 LCDCLK P49 LCDCE P50 LCDDATA ∗3 : Transfer the Function, Volume, BASS and TREBLE data to the volume IC. (∗3) Function : CD (∗4) Initial setting of CD decoder IC. Perform the following process after one second after the POWER ON. No 500 msec. Release the speaker relay. of... Function, Volume, BASS and TREBLE data to the volume IC. Yes Retry it to two times. Release the system MUTE. Yes P11 : "H" Close the CD door. P70 SPCONT : "H" 57 P4 LCD POWER ON : "H" P53 LCDRST : "L" RESET Starts the LCD communication (∗2) DECK control IC starts the ...