User manual PIONEER VSX-607RDS SERVICE MANUAL

[. . . ] ORDER NO. The illustration shows the VSX-607RDS. RRV1953 AUDIO/VIDEO MULTI-CHANNEL RECEIVER VSX-607RDS VSX-407RDS Type HYXKEW HYXKGR THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S). Model VSX-607RDS VSX-407RDS Power Requirement AC220-230V AC220-230V The voltage can be converted by the following method. AC240V, AC240V, : Alter the wiring of the Power-supply block at the primary winding of Power-transformer referring to the "Line Voltage Selection" described in Service Manual. CONTENTS 1. 36 7. 1 PARTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 7. 1. 1 IC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46 7. 5 REMOTE CONTROL UNIT [CU-VSX131 (AXD7169)] . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] Pin Name 9 T2 Function Test input H : stops the internal clock , L or open : movements Test input Open or connect to GND. 10 T1 11 VSS2 12 VDD2 13 XI 14 XO 15 (NC) 16 RCLK Digital power supply (4. 5V to 5. 5V) Connect the crystal resonator (4. 332MHz) Non connection Demodulation clock (1187. 5kHZ) 39 VSX-607RDS, VSX-407RDS CXD2724Q (VOLUME DSP ASSY : IC201) · DSP IC ·Block Diagram 27 24k bit DELAY RAM RVDT 50 SCK 46 XLAT 49 READY 47 LRCK 58 BCK 57 SI 55 XMST 60 MICRO COMPUTER I/F DSP SERIAL DATA I/F CLOCK GENERATOR /TIMING CIRCUIT LIN LO1 RIN LO2 LOUT ROUT ADC1 26 38 ADC2 Analog SW 39 DAC1 DAC2 Analog SW 23 42 DAC3 DAC4 Trim Vol 30 XCOUT XSOUT Trim Vol 35 33 32 17 XTLI XTLO BFOT ·Pin Function No. 1-3 4 5-8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 Pin Name T. P VSS0 T. P TST0 VDD0 VSS1 TST1 TST2 TST3 TST4 XRST BFOT CSL1 CSL2 VSS2 AVS3 AVD3 LOUT AVD1 AVS1 LO1 LIN AVD5 AVS5 XCOUT AVDX XTLO I/O O ­ O I ­ ­ I I I I I O I I ­ ­ ­ O ­ ­ O I ­ ­ O ­ O Function Monitor pin for test Normally, outputs "L". Digital power supply Digital ground Test pin Normally, fix to "L". Clock and divided frequency output (384/768/256/512 fs) Test pin Normally, fix to "H". Digital ground Ground for L-ch D/A converter Power supply for L-ch D/A converter L-ch A/D converter output Power supply for L-ch A/D converter Ground for L-ch A/D converter OP amp. inverting output for LPF of L-ch A/D converter Analog input of L-ch A/D converter Power supply for C-ch D/A converter Ground for C-ch D/A converter C-ch D/A converter output Analog power supply for master clock Crystal oscillation circuit output 40 VSX-607RDS, VSX-407RDS No. 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61-63 64 65-72 73 74 75-80 Pin Name XTLI AVSX XSOUT AVS6 AVD6 RIN LO2 AVS2 AVD2 ROUT AVD4 AVS4 VSS3 SCK REDY T. P XLAT RVDT XS24 VDD1 VSS4 T. P SI T. P BCK LRCK VSS5 XMST T. P VSS6 T. P VDD2 VSS7 T. P I/O I ­ O ­ ­ I O ­ ­ O ­ ­ ­ I O ­ I I I ­ ­ ­ I ­ I/O I/O ­ I O ­ O ­ ­ O Function Crystal oscillation circuit input Analog ground for master clock S-ch D/A converter output Ground for S-ch D/A converter Power supply for S-ch D/A converter Analog input of R-ch A/D converter OP amp. inverting output for LPF of R-ch A/D converter Ground for R-ch A/D converter Power supply for R-ch A/D converter R-ch D/A converter output Power supply for R-ch D/A converter Ground for R-ch D/A converter Digital ground Shift clock input of microprocessor interface Transfer permission signal output of microprocessor interface L : Transfer prohibition Monitor pin for test Normally, outputs "Hi-Z". Latch input of microprocessor interface Data input of microprocessor interface 24/32 bit slot selection of serial data L : 24 bit slot (It is effective at slave mode. ) Digital power supply Digital ground Monitor pin for test Normally, outputs "L". Serial data input of 1 sampling 2 channel Input pin for test Normelly, outputs "L". Serial bit transfer clock of serial input/output data SI and SO Sampling frequency clock of serial input/output data SI and SO Digital ground Master/slave mode switching input of BCK and LRCK L : master mode Monitor pin for test Normally, outputs "L". Digital power supply Digital ground Monitor pin for test Normally, outputs "L". 41 VSX-607RDS, VSX-407RDS 7. 1. 2 DISPLAY AAV7053 (FRONT ASSY : V501) · FL TUBE 1G S2 S1 a1 j a2 S4 S3 f h k b g e r m p c n S5 1 2G 3G 4G 5G 6G 7G 8G 9G 43 (2G - 9G) b1 Dp2 b2 Dp1 (1G) ANODE AND GRID ASSIGNMENT 1G P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 P12 P13 P14 P15 P16 P17 P18 P19 P20 P21 S5 2G a1 a2 h j k b f m g c e r p n d1 d2 Dp1 S1, S3 S4 S2 Dp2 3G a1 a2 h j k b f m g c e r p n d1 d2 Dp1 S1, S3 S4 S2 Dp2 4G a1 a2 h j k b f m g c e r p n d1 d2 Dp1 S1, S3 S4 S2 Dp2 5G a1 a2 h j k b f m g c e r p n d1 d2 Dp1 S1, S3 S4 S2 Dp2 6G a1 a2 h j k b f m g c e r p n d1 d2 Dp1 S1, S3 S4 S2 Dp2 7G a1 a2 h j k b f m g c e r p n d1 d2 Dp1 S1, S3 S4 S2 Dp2 8G a1 a2 h j k b f m g c e r p n d1 d2 Dp1 S1, S3 S4 S2 Dp2 9G a1 a2 h j k b f m g c e r p n d1 d2 Dp1 S1, S3 S4 S2 Dp2 PIN ASSIGNMENT Pin No. Connection 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 F1 F1 NP NP 1G 2G 3G 4G 5G 6G 7G 8G 9G NX NX NX NX NX P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 P12 P13 P14 P15 P16 P17 P18 P19 P20 P21 NP NP F2 F2 42 VSX-607RDS, VSX-407RDS 7. 2 DISASSEMBLY 7. 2. 1 Bonnet and FRONT Assy BONNET 1 1 1 1 2 1 FRONT ASSY 9 Release Binder CONNECTION ASSY Front Panel J35 1 5 1 6 2 ×3 3 4 ×2 8 CN105 J31 7 CN703 MOTHER ASSY FRONT SPEAKER ASSY 10 10 VSX-607RDS 10 Only FRONT ASSY 43 VSX-607RDS, VSX-407RDS 7. 2. 2 MOTHER and CONNECTION Assemblies MOTHER AND CONNECTION ASSEMBLIES 1 1 2 ×2 2 ×2 9 4 ×2 7 8 3 6 CONNECTION ASSY Rivet 5 Cutting Pliers MOTHER ASSY 10 44 VSX-607RDS, VSX-407RDS 7. 3 DIAGNOSIS POWER AMPLIFIER IC (MOTHER ASSY : IC401 and IC402) (At Bottom Side) 1 Cut six portions on the Under Base by nipper and remove a Cover. Front 3 Turn the Cover. A B B A 4 2 Diagnose the POWER AMPLIFIER IC (IC401 and IC402). Fix the Cover with the four screws (BBZ30P080FMC). Front Front 1 IC401 22 1 IC402 22 CAUTION : After cutting it with the nipper, dispose of it not to injure by touching the cut part to an user's hand. 45 46 IC101 TC9163AN FUNCTION SW TP-L3 TP-L4 5 7 43 2 7 1 TAPE2 IN IC202 M62420FP TONE TAPE2 OUT FM/AM TUNER UN IT TP-L1 TP-R1 6 23 3 1 38 27 5 7 FL 3 IC151 M5220P PHONO IC201 CXD2724Q DSP 23 19 14 35 S 30 C FR 5 7 1 3 RIAA CD IC102 UPC4570C BUFFER TP-L2 TP-R2 TP-R3 TP-R4 IC206 NJM4558LD LPF fc = 44kHz IC207 NJM4558LD +6dB GAIN VCR/TAPE 7. 4 BLOCK DIAGRAM LD/DVD VCR/TAPE OUT Q101, Q102 VSX-607RDS, VSX-407RDS VIDEO DIRECT 5 7 1 3 3 L 12 3 1 DIRECT IC651 NJM4558D-D H. P. AMP. 15 TP-L5 TP-L6 HEADPHONE SPEAKER A TP-L9 12 13 RY701 TP-L8 Q451 20 R 15 TP-L7 2 IC301 MASTER VR UPC4570C TP-R5 TP-R6 PRE-AMP. IC402 PAC009A POWER AMP. 5 7 1 3 RY701 TP-R8 TP-R9 SPEAKER A Q452 TP-R7 IC204 BU4052BCF DIRECT/STEREO/6ch SW TP-C4 20 5 7 C 15 TP-C3 5 7 RY401 IC401 PAC009A POWER AMP. 3 S 12 SPEAKER CENTER TP-C6 IC211 NJM4558D-D TP-S4 LPF fc = 44kHz IC302 UPC4570C TP-S5 PRE-AMP. Q401 3 1 3 1 RY401 Q402 TP-S7 MONITOR OUT SPEAKER SURROUND LD/DVD +6dB 3 10 VCR/TAPE +6dB 12 5 IC801 NJM2279D VIDEO SW VIDEO 1 VCR REC OUT VSX-607RDS, VSX-407RDS Test Points for Diagnosis MOTHER ASSY TP-L1 TP-R1 IC102 IC101 TP-L7 TP-C6 TP-L8 TP-S7 TP-R8 TP-R7 IC604 IC605 IC402 IC401 VOLUME DSP ASSY TP-L2 TP-R2 IC201 IC205 TP-L3 TP-R3 IC202 TP-S4 TP-C3 FRONT SPEAKER ASSY TP-L9 TP-R9 IC751 IC801 IC752 IC211 TP-R4 TP-L4 IC302 TP-C4 IC301 TP-S5 TP-L6 TP-R6 TP-R5 TP-L5 IC204 Fig. 1 Test Point Location 47 VSX-607RDS, VSX-407RDS 7. 5 REMOTE CONTROL UNIT [CU-VSX131 (AXD7169)] (VSX-607RDS ONLY) 7. 5. 1 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 the part. Therefore, when replacing, be sure to use parts of identical designation. · Screws adjacent to mark on the product are used for disassembly. · Parts List Mark No. 1 2 3 4 5 9 15 16 12 2 Description Filter Name Plate Rubber Sheet (A) Rubber Sheet (B) Spring (+) Spring (­) Spring Screw Remo-con Case (A) Remo-con Case (B) Battery Cover Main Key (FF) Main Key (STOP) Main Key (REV) Main Key (PAUSE) Main Key (PLAY) PCB Part No. AZA7152 AZA7301 AZA7289 AZA7300 AZB7049 AZB7050 AZB7051 AZB7052 AZN7712 AZN7326 AZN7327 AZN7666 AZN7329 AZN7665 AZN7331 AZN7664 AZW7243 6 7 8 9 10 13 14 11 12 13 14 15 4 NSP 16 17 3 17 1 5 6 10 7 8 11 48 1 2 3 4 VSX-607RDS, VSX-407RDS 7. 5. 2 SCHEMATIC DIAGRAM Note : When ordering service parts, be sure to refer to "EXPLODED VIEWS and PARTS LIST" or "PCB PARTS LIST". SWITCHES K01 K02 K03 K04 K05 K06 K07 K08 K09 K10 K11 K12 K13 K14 K15 K16 K17 K18 K19 K20 K21 K22 K23 K24 K25 K26 K27 K28 K29 K30 K32 K33 K35 K36 K37 K38 K41 :0 :1 :2 :3 :4 :5 :6 :7 :8 :9 : : : SET UP : MODE CHK : MULTI OPE. : TUNER : SURROUND A B C D 49 1 2 3 4 1 2 3 4 VSX-607RDS, VSX-407RDS 7. 5. 3 PCB DIAGRAM A B C D 50 1 2 3 4 VSX-607RDS, VSX-407RDS 7. 5. 4 PCB PARTS LIST NOTES: · Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List. [. . . ] 200 mV/1 k Tone Control BASS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ± 8 dB (150 Hz) TREBLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +8 dB/+6 dB (100 Hz/10 kHz) Signal-to-Noise Ratio [DIN (Rated power output/50 mW)] PHONO MM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86 dB/63 dB Direct: ON Measured by Audio Spectrum Analyzer. AM Tuner Section Frequency Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ]