• MHC-GRX9900 SERVICE MANUAL ARGENTINE Model Photo: HCD-RXD9 (US model) Dolby noise reduction manufactured under license Model Name Using Similar Mechanism from Dolby Laboratories Licensing Corporation. CD Mechanism Type CDM38LH-5BD32L “DOLBY” and the double-D symbol a are trade- marks of Dolby Laboratories Licensing Corporation.
Section Base Unit Name BU-5BD32L. • LINE WITH MARK!
ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB- LISHED BY SONY. • SECTION 1 SERVICING NOTES TABLE OF CONTENTS SERVICING NOTES SAFETY CHECK-OUT.3 After correcting the original service problem, perform the follow- ing safety check before releasing the set to the customer: GENERAL Check the antenna terminals, metal trim, “metallized” knobs, Location of Controls. • MHC-GRX9900 SECTION 7 DIAGRAMS 7-1. BLOCK DIAGRAM – CD SERVO Section – FILTER DIGITAL SIGNAL PROCESSOR, DIGITAL FILTER, D/A CONVERTER IC101 (1/2) RF AMP, 56 53 FOCUS/TRACKING ERROR AMP IC103 DETECTOR CD D+5V PCMD LRCK INTERFACE C2PO RF EQ RFAC ASYMMETRY DIGITAL SUMMING. • MHC-GRX9900 7-2. BLOCK DIAGRAM – TAPE DECK Section – DECK PROCESS DECK A/B SELECT, PB/REC EQ AMP, DOLBY NR AMP, ALC, AMS IC301 • SIGNAL PATH: PLAYBACK (DECK A) HP101 DOLBY PASS (PLAYBACK): PLAYBACK (DECK B) PB OUT (L) PB-L PB EQ AMP AIN (L) • MHC-GRX9900 7-3.
Police alleged Gilliam strug- gled with officers while holding. Castel twin cut 13590 manual. Pol ice found Gilliam holding the child on Northampton Street, where he refused to surrender the child, according to the criminal complaint.
HCD-MD333 is the amplifier, CD, MD. Shinagawa Tec Service Manual Production Group. MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY. 3 Two screws. 4 Two screws. Shinagawa Tec Service Manual Production Group. TC-S3 is the Tape. Using Sony TYPE II cassette. The MHC-S7AV/SV7AV/S3 system configuration is as shown be. 8-729-801-93 TRANSISTOR.
BLOCK DIAGRAM – MAIN Section – REC-L (Page 22) MD OUT R-CH J711 MIX MIC J101 (2/2) MIC AMP MIC AMP IC712 (1/2) IC712 (2/2) R-CH SUPER RV712 WOOFER MIC LEVEL J191 D191 SUPER MUTING WOOFER Q191 BASS BOOST OUT2 F OUT2 GRAPHIC EQUALIZER. • MHC-GRX9900 7-4. BLOCK DIAGRAM – DISPLAY/KEY CONTROL/POWER SUPPLY Section – (Page 23) (Page 23) FLUORESCENT INDICATOR TUBE DRIVER, KEY CONTROL BAND-PASS FILTER IC601 IC603 S LOW FREQ (BPF0) LINE BPF1 BPF2 B.P.F. BPF3 BPF4 GRID DRIVE REC IN ALL BAND (L+R) Q611 –. NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS • Circuit Boards Location (In addition to this, the necessary note is printed in each block) TRANS board SUB TRANS board Note on Printed Wiring Board: Note on Schematic Diagram: (RXD9) •. • MHC-GRX9900 7-6.
PRINTED WIRING BOARD – BD Board – • See page 28 for Circuit Boards Location. TP(GND) TP(VC) TP(RF) (AGCCON) TP(FE) TP(TE) (Page 43) TP(FE1) • Semiconductor • Semiconductor KSS-213D/Q-NP Location Location (Side A) (Side B) Ref. Location Ref. • MHC-GRX9900 7-7.
SCHEMATIC DIAGRAM – BD Board – • See page 65 for Waveforms. • See page 66 for IC Block Diagrams. (Page 45) • Voltages and waveforms are dc with respect to ground The components identified by mark!
Or dotted under no-signal conditions. • MHC-GRX9900 7-8.
PRINTED WIRING BOARDS – CD MOTOR Section – • See page 28 for IC Circuit Boards Location. (Page 43) DISC TRAY DISC TRAY SLIDE TURN 1-658-577- (DISC TRAY ADDRESS DETECT) (Page 43) – 33 – – 34 –. • MHC-GRX9900 7-9. SCHEMATIC DIAGRAM – CD MOTOR Section – • See page 67 for IC Block Diagrams.
DISC TRAY ADDRESS DETECT DISC TRAY SLIDE CLOSE OPEN (Page 45) MTZJ-T-72 (DISC TRAY SLIDE) DISC TRAY TURN DISC TRAY DISC IN DETECT SENSOR SENSOR DISC TRAY TURN. • MHC-GRX9900 7-10. PRINTED WIRING BOARD – AUDIO Board – • See page 28 for Circuit Boards Location. (Page 43) – 37 – – 38 –. • HCD-GRX9900 7-11.