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HCD-GRX30/GRX30J/R550/RXD5
SERVICE MANUAL
US Model Canadian Model
HCD-RXD5
AEP Model UK Model
HCD-R550/RXD5
E Model
HCD-GRX30/GRX30J
HCD-GRX30/GRX30J/R550/RXD5 is the Amplifier, CD player, Tape Deck and Tuner section in MHC-GRX30/GRX30J/ R550/RXD5
Australian Model
HCD-GRX30
Photo: HCD-GRX30
Tourist Model
HCD-GRX30J
Manufactured under license from Dolby Laboratories Licensing Corporation. "DOLBY" and the double-D symbol a are trademarks of Dolby Laboratories Licensing Corporation.
Model Name Using Similar Mechanism HCD-GRX5/RX66 CD Section CD Mechanism Type Base Unit Type Optical Pick-up Type TAPE DECK Section Model Name Using Similar Mechanism Tape Transport Mechanism Type CDM38LH-5BD32L BU-5BD32L KSS-213D/Q-RP HCD-GRX5 TCM-230AWR2
SPECIFICATIONS
AUDIO POWER SPECIFICATIONS: POWER OUTPUT AND TOTAL HARMONIC DISTORTION
US model: with 6 ohm loads both channels driven, from 70 20,000 Hz; rates 60 watts per channel minimum RMS power, with no more than 0.9% total harmonic distortion from 250 milliwatts to rated output. Other models: The following measured at AC 110, 220 V 50/60 Hz DIN power output (rated)60 + 60 W (6 at 1 kHz, DIN) Continuous RMS power output (reference) 80 + 80 W (6 at 1 kHz, 10% THD) The following measured at AC 120, 240 V 50/60 Hz DIN power output (rated)70 + 70 W (6 at 1 kHz, DIN) Continuous RMS power output (reference) 100 + 100 W (6 at 1 kHz, 10% THD) Inputs MD/VIDEO (AUDIO) IN: (phono jacks) voltage 450 mV/250mV, impedance 47 k MIX MIC: (phone jack) sensitivity 1 mV, impedance 10 k Outputs MD/VIDEO (AUTO) OUT: (phono jack) voltage 250 mV impedance 1 k PHONES: (stereo mini jack) SPEAKER: accepts headphones of 8 or more accepts impedance of 6 to 16 SUPER WOOFER (except for European model): Voltage 1V, impedance 1k
CD player section
Compact disc and digital audio system Laser Semiconductor laser (=780nm) Emission duration: continuous Laser output Max. 44.6 µW* *This output is the value measured at distance of 200 mm from the objective lens surface on the Optical Pick-up Block with 7 mm aperture. Frequency response 2 Hz - 20 kHz (±0.5 dB) Wavelength 780 -790 nm Signal-to-noise ratio More than 85 dB Dynamic range More than 85 dB CD OPTICAL DIGITAL OUT (Square optical connector jack, rear panel) Wavelength 600 nm Output Level 18 dBm System
Amplifier section
North American model: Continuous RMS power output (reference) 60 + 60 W (6 at 1 kHz, 10% THD) European model: DIN power output (rated) 60 + 60 W (6 at 1 kHz, DIN) Continuous RMS power output (reference) 80 + 80 W (6 at 1 kHz, 10% THD) Music power output (reference) 140 + 140 W (6 at 1kHz, 10% THD)
-- Continued on next page --
MINI Hi-Fi COMPONENT SYSTEM
MICROFILM
Tape player section
Recording system Frequency response (DOLBY NR OFF) 4-track 2-channel stereo 40 - 13,000 Hz (±3 dB), using Sony TYPE I cassette 40 - 14,000 Hz (±3 dB), using Sony TYPE II cassette
General
Power requirements North American model: European model: Australian model: Mexican model: Thailand model: Other models: 120 V AC, 60 Hz 230 V AC, 50/60Hz 230 240 V AC, 50/60 Hz 120 V AC, 50/60 Hz 220 - 240 V AC, 50/60 Hz 110 - 120 V or 220 - 240 V AC, 50/60 Hz
Tuner section
FM stereo, FM/AM superheterodyne tuner
FM tuner section
Tuning range Antenna Antenna terminals Intermediate frequency 87.5 - 108.0 MHz FM lead antenna 75 unbalanced 10.7 MHz
Power consumption U.S.A. model: Canadian model: East European model: Other models: Dimensions (w/h/d) (11 × 133/8 × 15 in.)
130 W 110 W 130W 110 W Approx. 280 × 340 × 380 mm
AM tuner section
Tuning range 2 Band type: North American models: 530 - 1,710 kHz (with the interval set at 10 kHz) 531 - 1,710 kHz (with the interval set at 9 kHz) European model: 531 1,602 kHz (with the interval set at 9 kHz) Other models: 531 - 1,602 kHz (with the interval set at 9 kHz) 530 - 1,710 kHz (with the interval set at 10 kHz) 3 Band type: Middle Eastern model: MW: 531 1,602 kHz (with the interval set at 9 kHz) SW: 5.95 17.90 MHz (with the interval set at 5 kHz) Other models: MW: 531 1,602 kHz (with the interval set at 9 kHz) 530 1,710 kHz (with the interval set at 10 kHz) SW: 5.95 1,790 kHz (with the interval set at 5 kHz) Antenna AM loop antenna Antenna terminals External antenna terminal Intermediate frequency 450 kHz
Mass: Approx. 9.5 kg (21 lb.) Supplied accessories: AM loop antenna (1) Remote commander (1) Batteries (2) FM lead antenna (1) Speaker cords (2) (for European model only) Design and specifications are subject to change without notice.
--2--
SECTION 1 SERVICING NOTES
1. 2. 3.
3-1. 3-2. 3-3. 3-4. 3-5.
TABLE OF CONTENTS SERVICING NOTES ··················································· 3 GENERAL ······································································ 6 DISASSEMBLY
Case ···················································································· 8 Front Panel Section ···························································· 8 Tape Mechanism Deck Section (TCM-230AWR2) ············ 9 CD Mechanism Deck section (CDM38LH-5BD32L) ········ 9 Main Board ······································································· 10
NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK OR BASE UNIT The laser diode in the optical pick-up block may suffer electrostatic break-down because of the potential difference generated by the charged electrostatic load, etc. on clothing and the human body. During repair, pay attention to electrostatic break-down and also use the procedure in the printed matter which is included in the repair parts. The flexible board is easily damaged and should be handled with care. NOTES ON LASER DIODE EMISSION CHECK The laser beam on this model is concentrated so as to be focused on the disc reflective surface by the objective lens in the optical pickup block. Therefore, when checking the laser diode emission, observe from more than 30 cm away from the objective lens. Notes on chip component replacement · Never reuse a disconnected chip component. · Notice that the minus side of a tantalum capacitor may be damaged by heat. Flexible Circuit Board Repairing · Keep the temperature of the soldering iron around 270 °C during repairing. · Do not touch the soldering iron on the same conductor of the circuit board (within 3 times). · Be careful not to apply force on the conductor when soldering or unsoldering. CAUTION Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure.
4. 5. 6. 7.
TEST MODE ································································ 11 MECHANICAL ADJUSTMENTS ·························· 13 ELECTRICAL ADJUSTMENTS ··························· 13 DIAGRAMS
7-1. Circrit Boards Location ···················································· 18 7-2. Block Diagrams ································································ 19 · CD Section ····································································· 19 · Tape Deck Section ························································· 21 · Main Section ·································································· 23 · Display/Key Con Section ·············································· 25 7-3. Printed Wiring Board CD Section ······························ 29 7-4. Schematic Diagram CD Section ·································· 31 7-5. Printed Wiring Board CD Motor Section ··················· 33 7-6. Schematic Diagram CD Motor Section ······················ 35 7-7. Printed Wirint Board Tape Deck Section ··················· 37 7-8. Schematic Diagram Tape Deck Section ····················· 39 7-9. Printed Wiring Board Leaf SW Section ····················· 41 7-10. Schematic Diagram Leaf SW Section ························ 42 7-11. Printed Wiring Board Main Section ··························· 43 7-12. Schematic Diagram Main Section (1/4) ····················· 45 7-13. Schematic Diagram Main Section (2/4) ····················· 47 7-14. Schematic Diagram Main Section (3/4) ····················· 49 7-15. Schematic Diagram Main Section (4/4) ····················· 51 7-16. Printed Wiring Board Panel Section ··························· 53 7-17. Schematic Diagram Panel Section ····························· 55 7-18. Printed Wiring Board AC Sec Standby Section ·········· 57 7-19. Schematic Diagram AC Sec Standby Section ············ 59 7-20. Printed Wiring Board CD SW Section ······················· 61 7-21. Schematic Diagram CD SW Section ·························· 61 7-22. IC Block Diagrams ··························································· 63 7-23. IC PIN Function Description ············································ 66
This appliance is classified as a CLASS 1 LASER product. The CLASS 1 LASER PRODUCT MARKING is located on the rear exterior.
8.
8-1. 8-2. 8-3. 8-4. 8-5. 8-6. 8-7. 8-8.
EXPLODED VIEWS
Case Section ····································································· 69 Front Panel Section ·························································· 70 Chassis Section ································································· 71 CD Mechanism Deck Section-1 (CDM38LH-5BD32L) ·· 73 CD Mechanism Deck Section-2 (CDM38LH-5BD32L) ·· 74 Base Unit Section (BU-5BD32L) ····································· 75 Tape Mechanism Deck Section-1 (TCM-230AWR2) ······ 76 Tape Mechanism Deck Section-2 (TCM-230AWR2) ······ 77 Laser component in this product is capable of emitting radiation exceeding the limit for Class 1. The following caution label is located inside the unit.
9.
ELECTRICAL PARTS LIST ··································· 78
--3--
SAFETY CHECK-OUT
After correcting the original service problem, perform the following safety checks before releasing the set to the customer: Check the antenna terminals, metal trim, "metallized" knobs, screws, and all other exposed metal parts for AC leakage. Check leakage as described below. MODEL IDENTIFICATION Back Panel
LEAKAGE
The AC leakage from any exposed metal part to earth ground and from all exposed metal parts to any exposed metal part having a return to chassis, must not exceed 0.5 mA (500 microamperes). Leakage current can be measured by any one of three methods. 1. A commercial leakage tester, such as the Simpson 229 or RCA WT-540A. Follow the manufacturers' instructions to use these instruments. A battery-operated AC milliammeter. The Data Precision 245 digital multimeter is suitable for this job. Measuring the voltage drop across a resistor by means of a VOM or battery-operated AC voltmeter. The "limit" indication is 0.75 V, so analog meters must have an accurate low-voltage scale. The Simpson 250 and Sanwa SH-63Trd are examples of a passive VOM that is suitable. Nearly all battery operated digital multimeters that have a 2V AC range are suitable. (See Fig. A)
To Exposed Metal Parts on Set
GRX30J models R550, RXD5: CIS models RXD5: US, CND models R550, RXD5: AEP, AED, UK, G models GRX30: MX, TH, KR, AUS models
2.
3.
PART No.
MODEL GRX30: E2, E3, EA, AR, SP, TW models
PART No. 4-214-432-0 4-214-432-1 4-214-432-2 4-214-432-3 4-214-432-6
0.15 µF
1.5 k
AC Voltmeter (0.75 V)
Earth Ground Fig. A. Using an AC voltmeter to check AC leakage.
SAFETY-RELATED COMPONENT WARNING!! COMPONENTS IDENTIFIED BY MARK ! OR DOTTED 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 PUBLISHED BY SONY.
· Abbreviation CND : Canadian model AUS : Australian model G : German model AED : North European model EA : Saudi Arabia model E2 : Central and South America model E3 : Middle and Near East model MX : Mexican model SP : Singapore model TH : Thai model TW : Taiwan model AR : Argentina model KR : Korea model
ATTENTION AU COMPOSANT AYANT RAPPORT À LA SÉCURITÉ! LES COMPOSANTS IDENTIFÉS PAR UNE MARQUE ! SUR LES DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT. NE REMPLACER CES COMPOSANTS QUE PAR DES PIÈSES SONY DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU DANS LES SUPPÉMENTS PUBLIÉS PAR SONY.
--4--
HOW TO OPEN THE DISC TRAY WHEN POWER SWITCH TURNS OFF.
1 Remove the Case.
3 Pull-out the disc tray. 2 Turn the cam to the direction of arrow.
NOTE FOR INSTALLATION (ROTARY ENCODER)
Note:When attaching the Base unit, Insert the section A into the groove of BU cam.
BU cam
Section A Groove
Note:When attaching the BU cam, engage the Rotary encoder switch as shown in the figure.
--5--
SECTION 2 GENERAL
1 2 3 4 5
1 2 3 4 5 6 7 8 9 !º !¡ !TM !£ !¢ ! !§ !¶ !· !ª @º @¡ @TM @£ @¢ @ @§
6
@§ @ @¢ @£ @TM @¡ @º !ª !· !¶
7 8 9 !º !¡ !TM !£ !¢
!§
!
1/u (Power) button and indicator DEMO/ (STANDBY)/POWER SAVE (North American and European model) button DISC 1 to 3 button and indicators DISC SKIP/EX-CHANGE button § (CD) button CD disc tray p button CD, ^ button and indicator TUNER/BAND button CD NON-STOP button and indicator KARAOKE PON/MPX button FILE SELECT button PHONES jack § (deck B) Tape deck B Tape deck A § (deck A) CD FLASH button CD LOOP button MIX MIC jack REPEAT, STEREO/MONO button PLAY MODE, DOLBY NR, PTY (European model) button EDIT DIRECTION, TUNER MEMORY button FUNCTION button TAPE A, 9 and ( buttons and indications TAPE B, 9 and ( buttons and indications
@¶
$¢ $£ $TM $¡ $º #ª #· #¶ #§ @· @ª #º #¡ #TM #£ #¢ #
@¶ @· @ª #º #¡ #TM #£ #¢ # #§ #¶ #· #ª $º $¡ $TM $£ $¢
Fluorescent indicator tube ENTER/NEXT button and indicator DBFB button SURROUND button REC, PAUSE/START button and indicator HI-DUB button CD SYNC button VOLUME knob +, ) button and indicator JOG dial , 0 button and indicator TIMER SELECT button and indicator CLOCK/TIMER SET button MIC LEVEL knob DISPLAY button SPECTRUM ANALYZER button GROOVE button and indicator Remote sensor
--6--
This section is extracted from instruction manual.
--7--
SECTION 3 DISASSEMBLY
Note : Follow the disassembly procedure in the numerical order given.
3-1. CASE
2 Screw (CASE3 TP2) (3 × 12) 6 Case 1 Three screws (BVTP3 × 10)
3 Two screws (CASE3 TP2) (3 × 8)
4 5
2 Screw (CASE3 TP2) (3 × 12)
4 3 Two screws (CASE3 TP2) (3 × 8)
3-2. FRONT PANEL SECTION
1 Turn the cam to the direction of arrow A. 4 Loading panel 3 Two claws A 8 Screw (BVTP3 × 10)
5 Wire (flat type) (15 core) (CN303) 2 Pull-out the disc tray.
8 Screw (BVTP3 × 10) 7 Wire (flat type) (17 core) (CN304) 9 Two screws (BVTT3 × 6) 6 Wire (flat type) (19 core) (CN501)
--8--
3-3. TAPE MECHANISM DECK SECTION (TCM-230AWR2)
3 Three screws (BVTP2.6 × 8)
4 Two screws (BVTP2.6 × 8 ) 2 Open the cassette lids.
5 Tape mechanism deck section (TCM-230AWR2)
1 Push the cassette lids.
3-4. CD MECHANISM DECK SECTION (CDM38LH-5BD32L)
3 Two screws (BVTP3 × 10)
4 CD mechanism deck section (CDM38LH-5BD32L)
2 Wire (flat type) (19 core) (CN391)
Note: The CD mechanism deck will fall if three screws are removed. Support it by hand, then remove three screws.
1 Two connectors (CN392, CN393)
--9--
3-5. MAIN BOARD
5 Connector (CN13)
3 Four screws (BVTP3 × 10) 2 Wire (flat type) (15 core) (14 cm) (CN371)
1 Connector (CN21)
6 MAIN board
4 Two screws (BVTP3 × 8)
-- 10 --
SECTION 4 TEST MODE
[MC Cold Reset] · The cold reset clears all data including preset data stored in the RAM to initial conditions. Execute this mode when returning the set to the customer. Procedure: 1. Press three buttons p , ENTER/NEXT , and 1/u simultaneously. 2. The fluorescent indicator tube becomes blank instantaneously, and the set is reset. [CD Delivery Mode] · This mode moves the pickup to the position durable to vibration. Use this mode when returning the set to the customer after repair. Procedure: 1. Press 1/u button to turn the set ON. 2. Press LOOP button and 1/u button simultaneously. 3. A message "LOCK" is displayed on the fluorescent indicator tube, and the CD delivery mode is set. [MC Hot Reset] · This mode resets the set with the preset data kept stored in the memory. The hot reset mode functions same as if the power cord is plugged in and out. Procedure: 1. Press three buttons p , ENTER/NEXT , and DISC 1 simultaneously. 2. The fluorescent indicator tube becomes blank instantaneously, and the set is reset. [Sled Servo Mode] · This mode can run the CD sled motor freely. Use this mode, for instance, when cleaning the pickup. Procedure: 1. Press 1/u button to turn the set ON. 2. Select the function "CD". 3. Press three buttons p , ENTER/NEXT , and § simultaneously. 4. The Sled Servo mode is selected, if "CD" is blanking on the fluorescent indicator tube. 5. With the CD in stop status, press ) + button to move the pickup to outside track, or 0 button to inside track. 6. To exit from this mode, perform as follows: 1) Move the pickup to the most inside track. 2) Press three buttons in the same manner as step 2.
Note: · Always move the pickup to most inside track when exiting from this mode. Otherwise, a disc will not be unloaded. · Do not run the sled motor excessively, otherwise the gear can be chipped.
[Change-over of AM Tuner Step between 9 kHz and 10 kHz] · A step of AM channels can be changed over between 9 kHz and 10 kHz. Procedure: 1. Press 1/u button to turn the set ON. 2. Select the function "TUNER", and press TUNER/BAND button to select the BAND "AM". 3. Press 1/u button to turn the set OFF. 4. Press ENTER/NEXT and 1/u buttons simultaneously, and the display of fluorescent indicator tube changes to "AM 9 k STEP" or "AM 10 k STEP", and thus the channel step is changed over. [LED and Fluorescent Indicator Tube All Lit, Key Check Mode] Procedure: 1. Press three buttons p , ENTER/NEXT , and DISC 2 simultaneously. 2. LEDs and fluorescent indicator tube are all turned on. Press DISC 2 button, and the key check mode is activated. 3. In the key check mode, the fluorescent indicator tube displays "K 1 J0 V0". Each time a button is pressed, "K" value increases. However, once a button is pressed, it is no longer taken into account. "J" value increases like 1, 2, 3 ... if rotating JOG knob in "+" direction, or it decreases like 0, 9, 8 ... if rotating in "" direction. "V" value increases like 1, 2, 3 ... if rotating VOLUME knob in "+" direction, or it decreases like 0, 9, 8 ... if rotating in "" direction. 4. To exit from this mode, press three buttons in the same manner as step 1, or disconnect the power cord.
-- 11 --
[Aging Mode] This mode can be used for operation check of CD section and tape deck section. · If an error occurred: The aging operation stops and display status. · If no error occurs: The aging operation continues repeatedly. 1. 1) 2) 3) Operating method of Aging Mode Set disc in DISC1 tray. Load the tapes recording use into the decks A and B respectively. Press three buttons p , ENTER/NEXT , and DISC SKIP/EX-CHANGE simultaneously. 4) The aging mode is activated, if a CD roulette mark on the fluorescent indicator tube is blinking. 5) To exit from the aging mode, press 1/u button to turn the set OFF. 2. Operation sequence · During the aging mode in the following sequence to below. · Starting the CD section aging for function set "CD", starting the TAPE section (deck A) aging for function set "TAPE A" or "TAPE B". (Set another function is no work.) CD (disc1) (12 minutes) Deck A (About 13 minutes Deck B 20 seconds maximum) 3. Aging Mode in CD section 1) Display state · No error occurs display
4. Aging Mode in Tape Deck section 1) Display state · No error occurs Display action now · Error occurred Display action last time
NO. Display action 1 2 3 4 5 6 7 8 9 10 TAPE A AG-1 TAPE A AG-2 TAPE A AG-3 TAPE A AG-4 TAPE A AG-5 TAPE B AG-1 TAPE B AG-2 TAPE B AG-3 TAPE B AG-4 TAPE B AG-5 Action contents Rewind the TAPE A FWD play the TAPE A F.F. the TAPE A REV play the TAPE A Rewind the TAPE A Rewind the TAPE B FWD play the TAPE B F.F. the TAPE B REV play the TAPE B Rewind the TAPE B Final timing The top of tape 3 minutes playing First either 20 minutes or the end of tape 3 minutes playing The top of tape The top of tape 3 minutes playing First either 20 minutes or the end of tape 3 minutes playing The top of tape
[*][*] 1 @ @
Note: [*][*] : a letter "CD" and the remainder time (minute) alternately. (remainder time start from 12 minute) @ @ : track number in access.
2) Operation during aging mode In the aging mode, the program is executed in the following sequence. (1) Rewind is executed up to the top of tape. (2) A tape on FWD side is played for 3 minutes. (3) FF is executed up to either made for 20 minutes or the end of tape. (4) A tape is reversed, and the tape on REV side is played for 3 minutes. (5) Rewind is executed up to the top of tape. (6) Steps 1 through 5 are executed for the other deck. (7) Change to CD section aging.
· Error occurred
NO. 1 2 3 4 5 6 7 8 Display Main factor NO DISC ERR Not set disc in DISC1 FOCUS1 ERR Focus does not work FOCUS2 ERR Focus does not work after the disc rotate as usual GFS ERR FBIAS ERR TABLE ERR TRAY ERR GFS error Error in to the focus bias adjustment CD tray lotate does not work Tray (include BD) move does not work
SENSOR ERR Disc sensor sens DISC1 is no disc
2) Operation during aging mode In the aging mode, the program is executed in the following sequence. (1) The disc tray turns to select a disc1. (2) A disc is chucked. (3) TOC of disc is read. (4) The pickup accesses to the track 1, and playing 2 seconds. (5) The pickup accesses to the last track, and playing 2 seconds. (6) Steps 1 through 5 are repeated about 12 minutes. (7) Change to deck section aging.
-- 12 --
SECTION 5 MECHANICAL ADJUSTMENTS
Precaution 1. Clean the following parts with a denatured alcohol-moistened swab: record/playback heads pinch rollers erase head rubber belts capstan idlers 2. Demagnetize the record/playback head with a head demagnetizer. 3. Do not use a magnetized screwdriver for the adjustments. 4. After the adjustments, apply suitable locking compound to the parts adjusted. 5. The adjustments should be performed with the rated power supply voltage unless otherwise noted. Torque Measurement
Mode Torque meter Meter reading
SECTION 6 ELECTRICAL ADJUSTMENTS
DECK SECTION
0 dB=0.775 V
FWD FWD back tension REV REV back tension FF/REW FWD tension REV tension
CQ-102C CQ-102C CQ-102RC CQ-102RC CQ-201B CQ-403A CQ-403R
31 to 71 g · cm (0.43 0.98 oz · inch) 2 to 6 g · cm (0.02 0.08 oz · inch) 31 to 71 g · cm (0.43 0.98 oz · inch) 2 to 6 g · cm (0.02 0.08 oz · inch) 71 to 143 g · cm (0.98 1.99 oz · inch) 100 g or more (3.53 oz or more) 100 g or more (3.53 oz or more)
1. Demagnetize the record/playback head with a head demagnetizer. 2. Do not use a magnetized screwdriver for the adjustments. 3. After the adjustments, apply suitable locking compound to the parts adjust. 4. The adjustments should be performed with the rated power supply voltage unless otherwise noted. 5. The adjustments should be performed in the order given in this service manual. (As a general rule, playback circuit adjustment should be completed before performing recording circuit adjustment.) 6. The adjustments should be performed for both L-CH and RCH. 7. Switches and controls should be set as follows unless otherwise specified. · Test Tape Tape P-4-A100 WS-48B P-4-L300 Signal 10 kHz, 10 dB 3 kHz, 0 dB 315 Hz, 0 dB Used for Azimuth Adjustment Tape Speed Adjustment Level Adjustment
Record/Playback Head Azimuth Adjustment
DECK A
DECK B
Note: Perform this adjustments for both decks
Procedure: 1. Mode: Playback
test tape P-4-A100 (10 kHz, 10 dB) main board CN301 Pin 3 (L-CH) Pin 1 (R-CH) level meter set main board CN301 Pin 2 (GND) +
-- 13 --
2. Turn the adjustment screw and check output peaks. If the peaks do not match for L-CH and R-CH, turn the adjustment screw so that outputs match within 1dB of peak.
Tape Speed Adjustment DECK B
Note: Start the Tape Speed adjustment as below after setting to the test mode. In the test mode, the tape speed is high during pressing the HI-DUB button.
L-CH peak Output level
within 1dB within 1dB
Screw position
R-CH peak L-CH peak R-CH peak
Procedure: 1. Turn the power switch on. 2. Press the p button, ENTER/NEXT button and DISC 3 button simultaneously. (The "VOLUME" on the fluorescent indicator tube will blink while in the test mode.) To exit from the test mode, press the 1/u button. Mode: Playback
test tape WS-48B (3 kHz, 0 dB) set frequency counter + main board CN301 (Pin 3 : L-CH) (Pin 1 : R-CH)
Screw position
3. Mode: Playback
test tape P-4-A100 (10 kHz, 10 dB) L-CH MAIN board CN301 set R-CH pin 1 waveform of oscilloscope
oscilloscope pin 3 pin 2 L R V H
in phase 45 ° good
90 ° 135 ° 180 ° wrong
1. Insert the WS-48B into the deck B. 2. Press the · button on the deck B. 3. Press the HI-DUB button in playback mode. Then at HIGH speed mode. 4. Adjust RV1001 on the LEAF SW board do that frequency counter reads 6,000 ± 180 Hz. 5. Press the HI-DUB button. Then back to NORMAL speed mode. 6. Adjust RV1002 on the LEAF SW board so that frequency counter reads 3,000 ± 90 Hz. Adjustment Location: LEAF SW board Playback level Adjustment DECK A Procedure: Mode: Playback
test tape P-4-L300 (315 Hz, 0 dB) set
DECK B
4. After the adjustments, apply suitable locking compound to the pats adjusted. Adjustment Location: Playback Head (Deck A). Record/Playback/Erase Head (Deck B).
level meter +
main board CN301 (Pin 3 : L-CH) (Pin 1 : R-CH)
Deck A is RV311 (L-CH) and RV411 (R-CH), Deck B is RV301 (L-CH) and RV401 (R-CH) so that adjustment within adjustment level as follows. Adjustment Level: CN301 PB level: 301.5 to 338.3 mV (8.2 to 7.2 dB) level difference between the channels: within ±0.5 dB Adjustment Location: AUDIO board Sample Volue of Wow and Flutter: 0.3% or less W. RMS (WS-48B)
forward reverse
-- 14 --
REC Bias Adjustment DECK B Procedure: INTRODUCTION When set to the test mode performed in Tape Speed Adjustment, when the tape is rewound after recording, the "REC memory mode" which rewinds only the recorded portion and playback is set. This "REC memory mode" is convenient for performing this adjustment. During recording, the input signal FUNCTION will automatically switch to VIDEO. (If do not operation of stopped from recording complete, and press 0 button then rewind to recording start position.) 1. Press FUNCTION button to select VIDEO. (This step is not necessary if the above test mode has already been set.) 2. Insert a tape into deck B. 3. After press r REC button, press P button, then recording start. 4. Mode: Record
4. Mode: Record
MD/VIDEO (AUDIO) IN 315 Hz, 50 mV (23.8 dB) 600 blank tape CS-123 set
AF OSC
attenuator
5. Mode: Playback
recorded portion set level meter +
CN301 (Pin 3 : L-CH) (Pin 1 : R-CH)
AF OSC
MD/VIDEO (AUDIO) IN 1) 315 Hz 50 mV (23.8 dB) 2) 10 kHz attenuator 600 set blank tape CN-123
6. Confirm playback the signal recorded in step 3 become adjustable level as follows. If these levels do not adjustable level, adjustment the RV301 (L-CH) and RV351 (R-CH) on the MAIN board to repeat steps 4 and 5. Adjustable level: CN301 PB level: 47.2 to 53.0 mV (24.3 to 23.3 dB) Adjustment Location: MAIN board
[MAIN BOARD] (Component Side)
5. Mode: Playback
CN301
recorded portion set
level meter +
RV301 L REC LEVEL CN303 RV351 R
1 3
CN301 (Pin 3 : L-CH) (Pin 1 : R-CH)
CN304
6. Confirm playback the signal recorded in step 3 become adjustable level as follows. If these levels do not adjustable level, adjustment the RV341 (L-CH) and RV441 (R-CH) on the AUDIO board to repeat steps 4 and 5. Adjustable level: Playback output of 315 Hz to playback output of 10 kHz: ±1.0 dB Adjustment Location: AUDIO board REC Level Adjustment DECK B Procedure: INTRODUCTION When set to the test mode performed in Tape Speed Adjustment, when the tape is rewound after recording, the "REC memory mode" which rewinds only the recorded portion and playback is set. This "REC memory mode" is convenient for performing this adjustment. During recording, the input signal FUNCTION will automatically switch to VIDEO. (If do not operation of stopped from recording complete, and press 0 button then rewind to recording start position.) 1. Press [FUNCTION] button to select VIDEO. (This step is not necessary if the above test mode has already been set.) 2. Insert a tape into deck B. 3. After press r REC button, press P button, then recording start.
[AUDIO BOARD] (Component Side)
RV441 RV401 RV301 L R R L IC602 RV341 L R
CN601
RV311 RV411
PB LEVEL REC BIAS DECK B
[LEAF SW BOARD] (Component Side)
TAPE SPEED
(NORMAL) (HIGH) RV1002 RV1001 CN1001
PB LEVEL DECK A
-- 15 --
CD SECTION
Note :
Note : Clear RF signal waveform means that the shape " " can be clearly distinguished at the center of the waveform.
1. CD Block is basically designed to operate without adjustment. Therefore, check each item in order given. 2. Use YEDS-18 disc (3-702-101-01) unless otherwise indicated. 3. Use an oscilloscope with more than 10M impedance. 4. Clean the object lens by an applicator with neutral detergent when the signal level is low than specified value with the following checks. S-Curve Check
RF signal waveform VOLT/DIV : 200mV TIME/DIV : 500ns
level : 1.45 ± 0.3Vp-p
E-F Balance (1 Track jump) Check
Oscilloscope BD board TP(FE) TP(VC)
oscilloscope BD board TP(TE) TP(VC)
Procedure : 1. Connect oscilloscope to TP (FE). 2. Connect between TP (FEI) and TP (VC) by lead wire. 3. Connect between TP (AGCCON) and TP (GND) by lead wire. 4. Turn Power switch on. 5. Load a disc (YEDS-18) and actuate the focus search. (In consequence of open and close the disc tray, actuate the focus search) 6. Confirm that the oscilloscope waveform (S-curve) is symmetrical between A and B. And confirm peak to peak level within 4 ±1 Vp-p.
S-curve waveform symmetry
Procedure : 1. Connect oscilloscope to TP (TE) and TP (VC). 2. Turned Power switch on. 3. Load a disc (YEDS-18) and playback the number five track. 4. Press the ( button. (Becomes the 1 track jump mode.) 5. Confirm that the level B and A (DC voltage) on the oscilloscope waveform.
1 track jump waveform center of waveform B 0V A (DC voltage) level=1.3±0.6Vp-p
A Specified level: × 100=less than ±22% B
A within 4 ±1Vp-p B
symmetry
7. After check, remove the lead wire connected in step 2 and 3.
Note : · Try to measure several times to make sure than the ratio of A : B or B : A is more than 10 : 7. · Take sweep time as long as possible and light up the brightness to obtain best waveform.
6. After check, remove the lead wire connected in step 1. RF PLL Free-run Frequency Check Procedure : 1. Connect frequency counter to test point (PLCK) with lead wire.
BD board TP (PLCK) frequency counter
RF Level Check
oscilloscope BD board TP(RF) TP(VC)
Procedure : 1. Connect oscilloscope to TP (RF). 2. Connect between TP (AGCCON) and TP (GND) by lead wire. 3. Turned Power switch on. 4. Load a disc (YEDS-18) and playback. 5. Confirm that oscilloscope waveform is clear and check RF signal level is correct or not. 6. After check, remove the lead wire connected in step 2.
2. Turned Power switch on. 3. Put the disc (YEDS-18) in to play the number five track. Confirm that reading on frequency counter is 4.3218MHz.
-- 16 --
Adjustment Location:
[BD BOARD] (Conductor Side)
TP(VC)
TP(RF) TP(AGCCON) TP(FE) TP(TE) TP(FE1)
40 21
TP(PLCK) TP(GND)
20 1 80
IC101
61 41 60
TP(TE1) CN102
-- 17 --
SECTION 7 DIAGRAMS
7-1. CIRCUIT BOARDS LOCATION
ST-BY board CD SW board
AC SEC board TUNER UNIT
MAIN board
PANEL board
SENSOR board
MOTOR (TURN) board
CONNECTOR board
BD board
MOTOR (SLIDE) board
AUDIO board LEAF SW board
-- 18 --
HCD-GRX30/GRX30J/R550/RXD5
7-2. BLOCK DIAGRAMS -- CD SECTION --
OPTICAL PICK-UP BLOCK (KSS-213D/Q-RP)
DETECTOR E A A C C D B F FOCUS ERROR AMP FE 14 48 ASYO R OUT 75 VC E F 11 10 E F TRACKING ERROR AMP TE 13 43 RF DC 39 FE LD DRIVE Q101 LD LASER DIODE PD 4 LD POWER FOCUS/TRACKING COIL DRIVE SPINDLE/SLED MOTOR DRIVE IC102 T+ TRACKING COIL TF+ FOCUS COIL 16 SD+ M102 SLED MOTOR M101 SPINDLE MOTOR F12 11 14 13 17 18 15 16 25 26 MDP S811 MUTE 20 S801 OPEN/CLOSE 71 OUT OPEN 59 XRST ENC1 70 ENC2 69 ENC3 68 4 2 3 ROTARY ENCODER 23 24 SRDR SFDR SRDR SFDR 2 3 FFDR FRDR FFDR FRDR 5 6 TFDR TRDR TFDR TRDR 30 TFDR 31 TRDR 32 FFDR 33 FRDR 29 SRDR 28 SFDR XRST 3 LOAD-IN 67 12 LOAD-OUT 66 10 7 TBL-L 63 TBL-R 65 3 6 7 X101 16.9344MHz S101 LIMIT 27 SSTP PD APC LD AMP LD ON 22 14 XLON 66 XTAI 67 XTAO DISC TRAY SENSOR IC702 3 LD INTEGRATOR 12 VC 41 TE 40 SE DATA 5 XLAT 6 CLOK 7 SQSO 1 SQCK 2 SCLK 9 SENS 8 SCOR 20 56 SENS 19 SCOR DISC-SENS 60 LEVEL SHIFT Q701 DISC SENSOR IC703 38 R-CH SYSTEM CONTROL IC501(1/3) 35 CD-DATA 38 XLT 37 CD-CLK 32 SQ-DATA 33 SQ-CLK 5 7 8 6 A C D B RF SUMMING AMP RF EQ AMP RF D OUT 60 16 51 RF AC VCC VC RF AMP IC103 DIGITAL SERVO DIGITAL SIGNAL PRCESSOR IC101 D+5V 2 3 1 OPTICAL TRANCEIVER IC381 CD DIGITAL OUT OPTICAL
B D
INTEGRATOR
49 ASYI L OUT 72
CD L
A
MAIN SECTION (Page 23)
VC BUFFER
TBL-SENS 61
MOTOR DRIVER IC701
M
2
M701 DISC TRAY TURN MOTOR
M
SDSP+
MOTOR DRIVER IC801
M
4
M801 DISC TRAY SLIDEMOTOR
M
SP-
· RCH is omitted · Signal Path : CD PLAY : DIGITAL OUT
-- 19 --
-- 20 --
HCD-GRX30/GRX30J/R550/RXD5
-- TAPE DECK SECTION --
DECK PROCESSOR DECK A/B SELECT,PB/REC EQ AMP DOLBY NR AMP,ALC,AMS IC301 34
· RCH is omitted · Signal Path 35 : PLAYBACK (DECK A) : PLAYBACK (DECK B) PB OUT (L) 40 TC L
B
HRP1 (PLAYBACK) L-CH MAIN SECTION (Page 23)
REC-L
43 44
R IN (L) ALC (L) ALC DOLBY NR AMP CIRCUIT 70 120 RV301 BIAS (N) BIAS (C) BIAS (M) R-CH L.P.F 39 REC LEVEL (L) (DECK B) 38 REC EQ AMP 36
C
MAIN SECTION (Page 23)
: RECORD
PB EQ AMP (DECK A) IC611 RV311 PB LEVEL (L) (DECK A)
48 46 33 32 31
A IN (L) B IN (L)
DOLBY PASS
R-CH
R-CH
B NORM/CROM
BIAS ON/OFF
NORM/HIGH
RM ON/OFF
REC/PB/PASS
ALC ON/OFF
NR ON/OFF
LM ON/OFF
A 120/70
PB A/B
HRP2 (1/2) (RECORD/PLAYBACK) L-CH
28
27
AMS CIRCUIT
26
PB EQ AMP (DECK A) IC601 RV301 PB LEVEL (L) (DECK B) REC/PB SWITCH IC602 R-CH S1004 (DECK A 120/70)
17 19
15 16 18 20 22 23 24 25
R-CH
R-CH 3 R-CH 1
S1008 (DECK B 120/70)
4 2 C331,L331 BIAS TRAP RV441 REC BIAS (R) (DECK B) R-CH RV341 REC BIAS (L) (DECK B) 100 85 84 83 82 81 80 79 78 77 76 RV1001 TAPE SPEED (HIGH) Q335 CAPSTAN MOTOR CONTROL SWITCH Q1001 RV1002 TAPE SPEED (NORMAL)
BIAS
REC-MUTE
NR-ON/OFF
ALC-ON/OFF
TC-MUTE
PB -A/B
AMS IN
EQ-H/N
CAP-M H/L
TC-RELAY
R/P-PASS
REC BIAS SWITCH Q623
A+7V
CAP-M CNT 2 74
HRP2 (2/2) (ERASE)
BIAS OSC T621 BIAS OSC Q621,622
CAPSTAN MOTOR DRIVE Q336-339
SYSTEM CONTROL IC501 (2/3)
M
CAP-M CNT 1 75 CAPSTAN MOTOR DRIVE Q340-343
M1 (CAPSTAN)
A-PLAY SW
B-PLAY SW
A-SHUT
B-SHUT
A-HALF
B-HALF
A-TRG
87
86
88
89
91
90
73
72
16
S1001 (DECK-A PLAY)
S1002 (DECK-B PLAY)
S1003 (DECK-A HALF)
S1006 (DECK-B HALF) S1005 (DECK-A REC)
ROTATION DETECT SENSOR (DECK A) IC001
ROTATION DETECT SENSOR (DECK B) IC002
TRIGGER PLUNGER DRIVE (DECK A) Q333,334
TRIGGER PLUNGER DRIVE (DECK B) Q331,332
SL1 TRIGGER PLUNGER (DECK A) S1009 (DECK-B REC)
SL2 TRIGGER PLUNGER (DECK B)
-- 21 --
-- 22 --
B-TRG
HCD-GRX30/GRX30J/R550/RXD5
-- MAIN SECTION --
· Abbreviation CND : Canadian model
B
TC SECTION (Page 21)
SPEANA
D
DISPLAY SECTION (Page 25)
J711 MIX MIC
L RV712 MIC VOL MIC AMP IC712(1/2) MIC AMP IC712(2/2) R-CH R
J101 (2/2) VIDEO/MD (REC OUT) J191 SUPER WOOFER
GRAPHIC EQUALIZER CONTROL, ELECTRICAL VOLUME IC101 2 MIC IN 30 L+R 58 REC A2 57 REC B2 72 VOL OUT2
MUTE Q191 US, CND/GRX30/GRX30J MODEL
US, CND/GRX30/GRX30J MODEL MUTE Q461 MUTE Q411 J701 PHONES
A
CD SECTION (Page 20)
64 66 68 67
IN F2 IN D2 IN B2 IN C2 INPUT SELECT SOUND CONTROL CIRCUIT R-CH
GRAPHIC EQUALIZER CONTROL CIRCUIT
FOUT2
42
41
VOL IN2
VOLUME CONTROL
BASS BOOST CONTROL CIRCUIT BB B2 BB A2
OUT2
36 MUTE Q113
18
POWER AMP 14 IC801
L
C
TC SECTION (Page 22)
R-CH RY401 FEED BACK SWITCH Q112
TM401 SPEAKER IMPEDANCE USE 6-16
R-CH
R
38 . 39 CPU INTERFACE
J101 (1/2) VIDEO/MD (AUDIO) IN
L KEY IN2 KEY IN1 DATA CLOCK LATCH R R-CH B OUT
D141
OVER LOAD DETECT Q801 OVER LOAD DETECT SW Q432,437 D803
RELAY DRIVE Q431
33 32 34 ANTENNA FM75
60 5 59 DBFB CONTROL SWITCH Q111
R-CH
R-CH
FM/AM TUNER UNIT FM ANT FM ANT ST-R R-CH DATA,CLK ST-L R-CH
MUTE SWITCH Q412 R-CH MUTE SWITCH Q803,804,865 DC DEFECT SWITCH Q433,434 D+5V POWER R-CH
PROTECTOR Q435,436
AM
AM ANT AM ANT ST-MUTE STEREO TUNED ST-DIN ST-DOUT ST-CLK ST-CE CD-POWER
F
DISPLAY SECTION (Page 25)
PROTECTOR Q439
G H I J
X613 16MHz X601 32.768kHz POWER SECTION (Page 25)
Q112 +5V RESET SIGNAL 3 GENERATOR 1 IC502 MUTE SWITCH Q508,509 A-7V RESET SWITCH Q501 RESET
STBY RELAY · RCH is omitted DATA CLK · Signal Path : CD PLAY : TAPE PLAY : RECORD : TUNER (FM/AM) : MIC INPUT 52 55 54 53 ST-DOUT ST-DIN ST-CE ST-CLK 51 50 49 TUNED STEREO ST-MUTE 47 48 38 M62493-CLK M62493-LATCH M62493-DATA 30 25 IIC-CLK IIC-DATA 2 POWER 5 CD-POWER 43 STBY RELAY 47 FL SW FL SW
E
DISPLAY SECTION (Page 25)
13 X OUT
15 X IN
11 XC OUT
10 XC IN
7 DBFB-H/L
1 STK-MUTE
6 LINE-MUTE
22 12 AC-CUT RESET
27 PROTECTOR IN
3 F-RELAY
36 RY-SW
SYSTEM CONTROL IC501 (3/3)
16
-- 23 --
-- 24 --
HCD-GRX30/GRX30J/R550/RXD5
-- DISPLAY/KEY CON SECTION --
D507 FLUORESCENT INDICATOR TUBE DRIVE LED DRIVE,KEY CONTROL IC601 D+5V (UNSW) FLUORESCENT INDICATOR TUBE FLC601 DECK B+ B+ SWITCH Q907,908 D913 +VH
D831
F
(Page 23)
DATA,CLK
DATA CLK
78 SDA 79 SCL F1 ANODE 0 40 . 42 64 SWITCH Q620 F2
GRX30/GRX30J -VH
H G
CD-POWER B+ SWITCH Q904,905 D912 POWER AMP IC801
GRX30/GRX30J D832 +VL
F953
AUDIO D+5V POWER +5.6V
T952
E
(Page 24) MAIN SECTION
RESET
73 RESET
ANODE 23
F955 F956 EXCEPT GRX30:TH,KR,AUS
BAND-PASS FILTER IC603 F01 17 F02 16 F03 15 F04 14 4 LINE IN L+R 13 18 ALL BAND 14 BPF1 15 BPF2 16 BPF3 17 BPF4
GRID0 41
µ CON +B µ CON +B +5V (STBY) CD D+5V
D501 D502 D509
3
+5V REGULATOR IC902
1 -VL SWITCH Q870 R951 D901-904 F954
GRID1 28 GRID11 38 GRID12 39 SWITCH Q621
F951
CD A+5V
D
(Page 24)
SPEANA
VKK 68 D+5V B+ SWITCH Q601,602
+7V REGULATOR CONTROL SW Q9003,923 -7V MAIN SECTION (Page 23) CD M+7V LED DRIVE Q611-617 TC M+12V ST 10V B+ SWITCH Q99 3 3 +7V REGULATOR IC901 1
+7V REGULATOR Q901,902,913
R952
S631-663 S751-757 FUNCTION KEY 11 KEY-0 13 KEY-2 Q603 L.SEL 7 22 . 2 . LED S602 VOLUME ROTARY ENCODER S602 9 VOL-A 10 VOL-A 5 . 4 . 6 . 67 . 66 . 65 19 21
-7V REGULATOR Q9144,951,952
R953 D907-910
S601 (JOG DIAL)
ROTARY ENCODER S601
80 JOG-A 8 JOG-A
D611-625 D751-753
+12V REGULATOR IC903
1
REMOTE CONTROL 2 RECEIVER IC602 X601 12.5MHz
LED 1 SIRCS 72 X-O 70 X-I
R550/RXD5 D754 LED DRIVE Q604 PWR STBY D626
STBY 74
I
STBY RELAY
RELAY DRIVE Q11
RY11
TMR SELECT 75
LED DRIVE Q605
TIMER
T901
J
16
FL SW +5.6V 3 +5.6V REGULATOR IC11 2 1
D12-15 AUS,TH,KR GRX30: E2,E3,AR, SP, TW/GRX30J 220/240V D17-20 JW1 120V JW248 MX Q12 Q13 VS901 VOLTAGE SELECTOR
D23
AC IN
F2 F1 Q16 Q14,15
· Abbreviation AUS : Australian model EA : Saudi Arabia model E2 : Central and South America models E3 : Middle and Near East models SP : Singapore model TH : Thai model TW : Taiwan model AR : Argentina model KR : Korea model
Q17
-- 25 --
-- 26 --
HCD-GRX30/GRX30J/R550/RXD5
THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS. (In addition to this, the necessary note is printed in each block.)
Note on Schematic Diagram: · All capacitors are in µF unless otherwise noted. pF: µµF 50 WV or less are not indicated except for electrolytics and tantalums. · All resistors are in and 1/4 W or less unless otherwise specified. ¢ · : internal component. · C : panel designation. Note: The components identified by mark ! or dotted line with mark ! are critical for safety. Replace only with part number specified. · · · · · Note: Les composants identifiés par une marque ! sont critiques pour la sécurité. Ne les remplacer que par une piéce portant le numéro spécifié. Note on Printed Wiring Boards: · X : parts extracted from the component side. p : parts mounted on the conductor side. · ® · : Through hole. · b : Pattern from the side which enables seeing. (The other layers' patterns are not indicated.) Caution: Pattern face side: (Side B) Parts face side: (Side A) Parts on the pattern face side seen from the pattern face are indicated. Parts on the parts face side seen from the parts face are indicated.
· Waveform BD board
PANEL board
· Indication of transistor. C These are omitted. Q B E
·
· ·
·
U : B+ Line. V : B Line. H : adjustment for repair. Voltages and waveforms are dc with respect to ground under no-signal (detuned) conditions. Voltages are taken with a VOM (Input impedance 10 M). Voltage variations may be noted due to normal production tolerances. Waveforms are taken with a oscilloscope. Voltage variations may be noted due to normal production tolerances. Circled numbers refer to waveforms. Signal path. F : FM f : AM E : PB (DECK A) d : PB (DECK B) G : REC (DECK B) J : CD c : digital out Abbreviation CND : Canadian model AUS : Australian model G : German model AED : North European model EA : Saudi Arabia model E2 : Central and South America models E3 : Middle and Near East models MX : Mexican model SP : Singapore model TH : Thai model TW : Taiwan model AR : Argentina model KR : Korea model
Q B C E These are omitted.
-- 27 --
-- 28 --
HCD-GRX30/GRX30J/R550/RXD5
7-3. PRINTED WIRING BOARD -- CD SECTION --
· Refer to page 18 for Circuit Boards Location. · Refer to page 27 for Note on Printed Wiring Boards.
(VC)
(RF) (PLCK) (GND) (AGCCON)
(FE) (TE) (FE1)
G
21 (21)
MAIN BOARD CN391 (Page 44)
(TE1)
16
16
· Semiconductor
· Semiconductor
Location
Ref. No. Q101 Location C-3
Location
Ref. No. IC101 IC102 IC103 Location C-2 B-1 B-1
-- 29 --
-- 30 --
HCD-GRX30/GRX30J/R550/RXD5
7-4. SCHEMATIC DIAGRAM --CD SECTION --
· Refer to page 28 for Waveforms. · Refer to page 63 for IC Block Diagrams. · Refer to page 27 for Note on Shematic Diagram.
CN101 19P
A
(Page 45)
MAIN BOARD CN391
16
The components identified by mark ! or dotted line with mark ! are critical for safety. Replace only with part number specified.
Les composants identifiés par une marque ! sont critiques pour la sécurité. Ne les remplacer que par une pièce portant le numéro spécifié.
-- 31 --
-- 32 --
HCD-GRX30/GRX30J/R550/RXD5
7-5. PRINTED WIRING BOARD -- CD MOTOR SECTION --
· Refer to page 18 for Circuit Boards Location. · Refer to page 27 for Note on Printed Wiring Boards.
E
(Page 43)
MAIN BOARD CN393
16
F
(Page 43)
MAIN BOARD CN392
-- 33 --
-- 34 --
HCD-GRX30/GRX30J/R550/RXD5
7-6. SCHEMATIC DIAGRAM -- CD MOTOR SECTION --
C
MAIN BOARD CN393
(Page 45)
B
MAIN BOARD CN392
(Page 45)
16
-- 35 --
-- 36 --
HCD-GRX30/GRX30J/R550/RXD5
7-7. PRINTED WIRING BOARD -- TAPE DECK SECTION --
· Refer to page 18 for Circuit Boards Location. · Refer to page 27 for Note on Printed Wiring Boards.
16
(Page 43)
MAIN BOARD CN303
-- 37 --
-- 38 --
HCD-GRX30/GRX30J/R550/RXD5
7-8. SCHEMATIC DIAGRAM -- TAPE DECK SECTION --
· Refer to page 64 for IC Block Diagrams. · Refer to page 27 for Note on Schematic Diagram.
D
MAIN BOARD CN303
(Page 47)
The components identified by mark ! or dotted line with mark ! are critical for safety. Replace only with part number specified.
16
Les composants identifiés par une marque ! sont critiques pour la sécurité. Ne les remplacer que par une pièce portant le numéro spécifié.
-- 39 --
-- 40 --
HCD-GRX30/GRX30J/R550/RXD5
7-9. PRINTED WIRING BOARD --LEAF SW SECTION --
· Refer to page 18 for Circuit Boards Location. · Refer to page 27 for Note on Printed Wiring Boards.
16
MAIN BOARD CN304
(Page 43)
7-10.
SCHEMATIC DIAGRAM --LEAF SW SECTION --
· Refer to page 27 for Note on Schematic Diagram.
MAIN BOARD CN304
(Page 47)
16
-- 41 --
-- 42 --
HCD-GRX30/GRX30J/R550/RXD5
7-11. PRINTED WIRING BOARD --MAIN SECTION --
1 A
2
3
4
5
6
7
8
9
10
11
12
13
14
· Semiconductor Location
Ref. No. D141 D191 D331 D333 D334 D335 D401 D411 D501 D502 D503 D504 D505 D506 D507 D509 D801 D802 D803 D831 D832 D851 D852 D865 D870 D872 D873 D874 D901 D902 D903 D904 D905 D906 D907 D908 D909 D910 D911 D912 D913 D915 IC101 IC301 IC381 IC501 IC502 IC801 IC901 IC902 IC903 Q111 Location F-10 F-10 F-2 G-2 F-2 G-2 I-11 H-2 F-6 E-6 F-6 E-6 E-6 F-7 F-9 G-3 J-11 J-9 H-12 I-7 K-8 J-11 I-9 H-9 J-2 J-2 K-6 K-6 K-5 J-5 K-5 J-5 I-3 H-3 J-6 J-6 J-6 J-6 I-6 H-5 H-5 J-4 D-11 C-4 B-14 C-6 E-6 H-10 H-7 H-5 I-5 E-11 Ref. No. Q112 Q113 Q161 Q162 Q163 Q191 Q192 Q331 Q332 Q333 Q334 Q335 Q336 Q337 Q338 Q339 Q340 Q341 Q342 Q343 Q411 Q412 Q431 Q432 Q433 Q434 Q435 Q436 Q437 Q439 Q461 Q501 Q508 Q509 Q801 Q803 Q804 Q831 Q832 Q851 Q865 Q870 Q901 Q902 Q903 Q904 Q905 Q907 Q908 Q909 Q913 Q914 Q923 Q951 Q952 Location E-11 G-11 E-11 E-10 G-11 E-13 G-12 D-3 D-3 D-3 D-4 E-2 G-2 G-2 F-2 G-2 F-2 F-2 F-2 E-2 H-2 G-2 H-12 H-12 H-13 H-13 G-12 H-12 H-12 G-13 I-2 H-5 E-6 E-6 J-11 G-9 G-9 H-11 H-11 I-11 H-9 J-2 H-3 I-3 H-3 H-5 G-5 H-6 H-5 I-4 H-4 G-4 H-3 G-3 H-3
B
C
D
E
F
G
TM401 SPEAKER IMPEDANCE USE 6-16
H
(R) (L)
(R) (L)
I
J
K
16
-- 43 --
-- 44 --
HCD-GRX30/GRX30J/R550/RXD5
7-12. SCHEMATIC DIAGRAM -- MAIN SECTION (1/4) --
J191 SUPER WOOFER
-- 45 --
MICROPROC. INTERFACE
-- 46 --
HCD-GRX30/GRX30J/R550/RXD5
7-13. SCHEMATIC DIAGRAM -- MAIN SECTION (2/4) --
-- 47 --
-- 48 --
HCD-GRX30/GRX30J/R550/RXD5
7-14. SCHEMATIC DIAGRAM -- MAIN SECTION (3/4) --
Q803,804,865 MUTE SWITCH
The components identified by mark ! or dotted line with mark ! are critical for safety. Replace only with part number specified.
Les composants identifiés par une marque ! sont critiques pour la sécurité. Ne les remplacer que par une pièce portant le numéro spécifié.
-- 49 --
-- 50 --
HCD-GRX30/GRX30J/R550/RXD5
7-15. SCHEMATIC DIAGRAM -- MAIN SECTION (4/4) --
32.768kHz
-- 51 --
16MHz
-- 52 --
HCD-GRX30/GRX30J/R550/RXD5
7-16. PRINTED WIRING BOARD -- PANEL SECTION --
1
· Semiconductor
2
3
4
5
6
7
8
9
10
11
Location
Ref. No. D611 D612 D613 D615 D616 D617 D620 D621 D622 D623 D624 D625 D632 D634 D635 D636 IC601 IC602 IC603 IC712 Q601 Q602 Q603 Q604 Q605 Q611 Q612 Q613 Q614 Q615 Q616 Q617 Q620 Q621 Location E-6 F-8 E-2 F-5 G-5 G-8 D-3 D-6 D-7 D-8 D-9 F-2 D-2 C-3 C-3 C-4 C-6 C-11 D-7 G-10 D-2 D-2 D-3 F-8 G-8 E-7 F-4 D-3 D-6 D-8 F-2 C-2 B-9 B-9
A
B
C
D
E
F
G
H
16
-- 53 --
-- 54 --
HCD-GRX30/GRX30J/R550/RXD5
7-17. SCHEMATIC DIAGRAM -- PANEL SECTION --
-- 55 --
-- 56 --
HCD-GRX30/GRX30J/R550/RXD5
7-18. PRINTED WIRING BOARD -- AC SEC STANBY SECTION --
EXCEPT GRX30:TH,KR,AUS
GRX30/GRX30J
GRX30/GRX30J GRX30/GRX30J
GRX30/GRX30J
16
-- 57 --
-- 58 --
HCD-GRX30/GRX30J/R550/RXD5
7-19. SCHEMATIC DIAGRAM -- AC SEC STANDBY SECTION --
* F951
T1.6AL 250V 5.0A 125V R550/RXD5:AEP,AED,UK,G,CIS T3.15AL 250V GRX30:E2,E3,EA,MX,AR,SP,TW/GRX30J RXD5:US,CND
4.0A 250V 4.0A 250V
6.3A 250V EXCEPT GRX30:TH,KR,AUS 6.3A 250V
*
The components identified by mark ! or dotted line with mark ! are critical for safety. Replace only with part number specified.
Les composants identifiés par une marque ! sont critiques pour la sécurité. Ne les remplacer que par une pièce portant le numéro spécifié.
-- 59 --
-- 60 --
HCD-GRX30/GRX30J/R550/RXD5
7-20. PRINTED WIRING BOARD -- CD SW SECTION --
16
7-21.
SCHEMATIC DIAGRAM -- CD SW SECTION --
-- 61 --
-- 62 --
7-22. IC BLOCK DIAGRAMS -- BD Board --
IC101
CXD2587Q
VDD VSS AVDD3 AVSS3 AVDD0 RFAC BIAS ASYI ASYO AVSS0 DOUT RFDC CE TE 43 42 41 40 SE 39 FE 38 VC OPERATIONAL AMPLIFIER ANALOG SWITCH A/D CONVERTER CLOCK GENERATOR SERVO DSP FOCUS SERVO SUBCODE PROCESSOR PWM PWM TRACKING SERVO SLED SERVO SERVO INTERFACE PWM GENERATOR FOCUS PWM GENERATOR TRACKING PWM GENERATOR SLED PWM GENERATOR
PCO FILI FILO CLTV
60 DIGITAL OUT LRCK 61 PCMD 62 BCK 63 EMPH 64 XVDD 65 XTAI XTAO XVSS AVDD1 AOUT1 AIN1 66 67 68 69 70 71 TIMING LOGIC D/A INTERFACE
59 58 57 INTERNAL BUS ERROR CORRECTOR 16K RAM
56 55 54 53 DIGITAL PLL
52
51 50 49 48 ASYMMETRY CORRECTION
47
46 45
IGEN
44
EFM DEMODULATOR
ADIO
37 XTSL 36 TES1 35 TEST 34 VSS 33 32 31 30 29 28 FRDR FFDR TRDR TFDR SRDR SFDR
LOUT1 72 AVSS1 73 AVSS2 74 LOUT2 75 AIN2 76 AOUT2 77 AVDD2 78 RMUT 79 LMUT 80
3rd ORDER NOISE SHAPER
27 SSTP DIGITAL CLV MIRR, DFCT, FOK DETECTOR 26 MDP 25 LOCK 24 FOK 23 DFCT 22 MIRR 21 COUT CPU INTERFACE
OVER SAMPLING DIGITAL FILTER SERIAL IN INTERFACE SERVO AUTO SEQUENCER
1 2 SQSO SQCK
3 XRST
4 SYSM
5 6 7 8 DATA XLAT CLOK SENS
9 10 11 12 13 14 15 16 17 18 19 20 WFCK XUGF XPCK GFS SCLK VDD ATSK SPOA SPOB XLON C2PO SCOR
-- 63 --
IC103
CXA2568M-T6
APC PD AMP VCC VEE HOLD 1 VEE AGCVTH 2 LD 3 VC PD 4 VREF
VCC
24 VCC 23 LC/PD 22 LD_ON
APC LD AMP VCC 21 HOLD_SW 20 AGCCONT (50%/30% OFF) 19 RF_BOT VC
A B C D VEE
5 6 7 8 9 VEE VC VC VC VEE RF SUMMING AMP VC
RF_EQ_AMP VC
18 RFTC 17 RF_1 16 RFO 15 RFE
ERROR AMP FOCUS 14 FE
F 10 E 11 13 TE VC VCC VEE VC VC TRACKING ERROR AMP
VC VC BUFFER VC 12
-- AUDIO Board --
IC602
µPC1330HA
INVERTER
COMPARATER 1 2 3 4 5 GND 6 VCC 7 8 9 SW R2
SW R1 GND
SW P1 CONT
SW P2 GND
-- 64 --
-- PANEL Board --
IC603
18 RESET
BA3833FP
12 VCC 17 f01 16 f02 15 f03 14 f04 11 NC 10 NC
DET
DET
DET
DET
13 f
RESET
BPF
BPF
REFFERENCE CURRENT
BPF
BPF
RESET 1 C
PREF 2
LINE 3 NF
LINE 4 IN
GND 5
BIAS 6 C
Bias
DET NC 7
NC 8
-- MOTOR (TURN) Board --
IC701
VCC 1 OUT2 2 REG 8 VCC IN1 3 INPUT AMP. CONTROL INPUT AMP. POWER AMP. GND 4 6 IN2 5 REFERENCE POWER AMP. 7 OUT1
-- MOTOR (SLIDE) Board --
IC801
GND 1 RIN 2 VREF 3 OUT2 4 RNF 5 GND 6 OUT1 7 VM 8 VCC 9 FIN 10 TSD CONTROL LOGIC
M54641L
BA6286N
POWER SAVE
-- 65 --
NC 9
7-23. IC PIN FUNCTION DESCRIPTION · MAIN BOARD IC501 M30622MA-A07FP
Pin No. 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 44 45 46 47 48 49 50 Pin Name STL-POWER POWER F-RELAY R-RELAY CD-RELAY LINE-MUTE DBFB-H/L GND GND Xcin Xcout RESET Xout Vss Xin Vcc NIMI WAKE_UP SCOR RDS-INT RDS-DATA AC-CUT PL-CLK PL-DATA PL-LAT TIMER LED EAKER PROTE V_MUTE ICC_CLK ICC_DATA N.C. SQ-DATA-IN SQ-CLK N.C. CD-DATA HEAD PHONE CD-CLK 493-LT CK-OUT/STBY VC L+R/LR VC BYPASS FL SW STBY_RELAY BASS_FREQ FUNC_SEL1 FUNC_SEL0 49X-DATA 49X-CLK ST-MUTE STEREO I/O O O O O O O O -- -- I O I O -- I O I I I I I I O O O O I O O O -- I O -- O I O O O O O O O O O O O O O I STK ON(H)/OFF(L) POWER ON(H)/OFF(L) FRONT-RELAY ON(H)/OFF(L) REAR-RELAY ON(H)/OFF(L) CD-POWER ON(H)/OFF(L) TA LINE-MUTE ON(L)/OFF(H) DBFB-HIGH(L)/LOW(H)/OFF(H) Ground Ground SUB CLOCK IN SUB CLOCK OUT SYSTEM RESET IN MAIN SYSTEM CLOCK OUT Vss MAIN SYSTEM CLOCK IN(16MHz) POWER SUPPLY(+5V) PULL UP(EVER+5)CAN'T USE WAKE UP(L) CD Q-DATA REQUEST RDS INT RDS DATA AC CUT ON(L)/OFF(H) CHECK PRO-LOGIC CLOCK PRO-LOGIC DATA PRO-LOGIC LAT1 TIMER LED ON(H)/OFF(L)(forFH) SPEAKER PROTECT ON(L)/OFF(H) VIDEO MUTE ON(H)/OFF(L)(for LBT) IIC SCL IIC SDA Not used CD DATA IN CD DATA CLK Not used CD DATA HEAD PHONE detection Detected (H)/Not detected (L) CD CLK 62493 LAT CLOCK CHECK/STBY-LED(H)(FH) VIRTUAL CINEMA L+R/L-R(FH LCD) VIRTUAL CINEMA BYPASS(FH LCD) FL FILAMENT ON(L)/OFF(H)(for ECO) MAIN POWER ON(H)/OFF(L)(for ECO) FREQ High(H)/LOW(L)(for SYNC BASS) FUNC_SEL1(LBT) FUNC_SEL0(LBT)/OPT SEL(AMD, MK33) 6249X DATA 6249X CLOCK TUNER MUTE STEREO IN(L)/OFF(H) Description
-- 66 --
Pin No. 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100
Pin Name TUNED ST-CE ST-DOUT ST-DIN ST-CLK SENS HOLD XLT XRST DISC-SENS T-SENS Vcc TBL-L Vss TBL-R LOAD-OUT LOAD-IN ENC3/UP_SW ENC2/DISC LED ENC1/IN SW OUT-OPEN B-TRG A-TRG CAPM-CNT2 CAPM-CNT1 CAP-M-H/L AMS-IN TC-MUTE REC/PB/PASS DOLBY NR REC-MUTE BIAS EQ-H/N PB-A/B ALC B-PLAY-SW A-PLAY-SW A-HALF B-HALF B-SHUT A-SHUT SOFT-TEST AD PHONE MU KEY/CD ADJ MODEL-IN Avss SPEC-IN Vref Avcc TC-RELAY
I/O I O O I O I O O O I I O O -- O O O I O I I O O O O O I O TUNED IN(L)/OFF(H) TUNED CHIP ENB TUNER DATA OUT TUNER DATA IN TUNER CLOCK From CXP2587 SENS MODE CD LAT CD RESET DISC SENSOR TABLE SENSOR POWER SUPPLY(+5V) TABLE-L Ground terminal TABLE-R LOAD OUT LOAD IN CDM38 ENCODER IN/CDM37 UP SW DM38 ENCODER IN/CDM37 DISC LE CDM38 ENCODER IN/CDM13 IN SW CDM38 OUT OPEN SW TCM-B TRIGGER OUT ON(H)/OFF(L) TCM-A TRIGGER OUT ON(H)/OFF(L)
Description
Capstan L (reverse rotation)/H (normal rotation)/L (STOP) Capstan H (reverse rotation)/L (normal rotation)/L (STOP) CAP-MOTOR High(H)/Low(L) AMS SIGNAL IN (L)/OFF (H) TC LINE MUTE ON (H)/OFF (L) REC (L)/PB (Z)/PASS (H)
O O O O O O I I I I I I O O I I -- I O O O
DOLBY NR ON (H)/OFF (L) REC MUTE ON (L)/OFF (H) BIAS ON(H)/OFF(L) EQ HI(H)/NORM(L) TC A (L)/B (H) SELECT ALC ON (L)/OFF (H) TCM-B PLAY SW IN TCM-A PLAY SW IN A deck HALF B deck HALF TCM-B REEL PULSE TCM-A REEL PULSE SOFT CHECK OUT HEAD PHONE MUTE ON (L)/OFF (H) KEY (for jig)/CD adjustment MODEL IN Analog Ground SPEC IN Analog Reference Voltage Analog Power Supply TC RELAY ON (H)/PFF (L)
-- 67 --
· PANEL BOARD IC601 TMP88CP76F-6001 (FLUORESCENT INDICATOR TUBE DRIVE, LED DRIVE, KET CONTROL)
Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 to 17 18 19 20 21 22 23 24 25 26 27 to 39 40 41 42 to 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 Pin Name SIRCS LED-ENTER-AMS WAKE-UP LED-TAPE-B LED-CD-PLAY LED-TAPE-A L.SEL JOG-B VOL-A VOL-B KEY-0 KEY-1 KEY-2 BPF1 to BPF4 ALL BAND LED-DISK-1 LED-DISK-2 LED-DISK-3 LED-GRV-JOG VSS-IO VASS VAREF VDD-IO GRID 0 to GRID12 ANODE0 VDD-VFT ANODE1 to ANODE23 L-VCD-PBC LED-NSTOPPBC-OFF L-REC/PAUSE VKK VDD-CPU XIN VSS-CPU XOUT RESET LED-STBY LED-TMR SELECT TEST N.C. I2C DATA I2C CLK JOG-A I -- I/O I/O I Connected to ground Not connected Communication data bus with the system controller (IC501) Communication data reading clock sygnal input or transfer clock sygnal output withthe system controller (IC501) Jog dial pulse input from the S601 (JOG) O O O -- -- I -- O I O O Led for VCD/PBC on LED for STOP/PBC-OFF Led for REC/PAUSE Power supply terminal (-30V) (for fluorescent indicator tube drive) Power supply terminal (+5V) System clock input terminal (12.5MHz) Ground terminal System clock output terminal (12.5MHz) System reset signal input from the reset sygnal generator (IC501) Led for Standby Led for timer I/O I O O O O O O I I I I I I I I/O O O O I I/O -- I I/O O O -- O Description Remote control signal input from the remote control receiver (IC602) Led For ENTER/AMS WAKE-UP For Powersave LED For TAPE B FW/RV LED For CD PLAY/PAUSE LED For TAPE A FW/RV Dynamic LED Jog dial pulse input from the S601 (JOG) Rotary encoder pulse input from the S602 (VOLUME) Rotary encoder pulse input from the S602 (VOLUME) Key input terminal (A/D input) (S631 to S643) Key input terminal (A/D input) (S644 to S657) Key input terminal (A/D input) (S658 to S663) Spectrum analyzer drive signal input from the spectrum analyzer band-pass filter (IC603) Vacs/non-stop Led for DISK1 Led for DISK2 Led for DISK3 LED for GROOVE/JOG Ground terminal Ground terminal Reference voltage (+5V) input terminal (forA/D conversion) Power supply terminal (+5V) Grid drive signal output to the fluorescent indicator tube (FL601) Anode drive signal output to the fluorescent indicator tube (FL601) Power supply terminal (+5V) Anode drive signal output to the fluorescent indicator tube(FL601)
-- 68 --
SECTION 8 EXPLODED VIEWS
NOTE: · -XX, -X mean standardized parts, so they may have some differences from the original one. · Items marked "*" are not stocked since they are seldom required for routine service. Some delay should be anticipated when ordering these items. · · The mechanical parts with no reference number in the exploded views are not supplied. Hardware (# mark) list and accessories and packing materials are given in the last of this parts list.
The components identified by mark ! or dotted line with mark ! are critical for safety. Replace only with part number specified. Les composants identifiés par une marque ! sont critiques pour la sécurité. Ne les remplacer que par une pièce portant le numéro spécifié.
9
8-1. CASE SECTION
8
·
#3
7 5 8
#3 Front panel
6 7
Abbreviation CND : Canadian model AUS : Australian model G : German model AED : North European model EA : Saudi Arabia model E2 : Central and South America model E3 : Middle and Near East model MX : Mexican model SP : Singapore model TH : Thai model TW : Taiwan model AR : Argentina model KR : Korea model
1 4 12 13 15 2
#5 #13 #13 TCM-230AWR2 #3
1
10 16
11 16
14 12
Ref. No. 1 2 2 2 2 Part No. Description
15
#14
Ref. No. 7 8 8 9 9 9 9 9 10 11 12 13 13 Part No.
not supplied
Remarks
Description
Remarks
4-219-087-01 SPRING, TENSION X-4950-832-1 HOLDER (R) ASSY, CASSETTE (GRX30:E2,MX,AR,SP,TH,TW,KR,AUS/RXD5:US,CND,CIS) X-4950-834-1 HOLDER (R) ASSY, CASSETTE (RXD5:AEP,AED,UK,G) X-4950-971-1 HOLDER (R) ASSY, CASSETTE (GRX30:E3,EA/GRX30J/R550:CIS) X-4950-975-1 HOLDER (R) ASSY, CASSETTE (R550:AEP,AED,UK,G) X-4950-828-1 HOLDER (L) ASSY, CASSETTE (GRX30:E2,MX,AR,SP,TH,TW,KR,AUS/RXD5:US,CND,CIS) X-4950-830-1 HOLDER (L) ASSY, CASSETTE (RXD5:AEP,AED,UK,G) X-4950-970-1 HOLDER (L) ASSY, CASSETTE (GRX30:E3,EA/GRX30J/R550:CIS) X-4950-974-1 HOLDER (L) ASSY, CASSETTE (R550:AEP,AED,UK,G) X-4951-055-1 PANEL ASSY, LOADING (R550:CIS) X-4951-376-1 PANEL ASSY, LOADING (RXD5:AEP,AED,UK,G) X-4951-047-1 PANEL ASSY, LOADING (GRX30:E2,MX,AR,SP,TH,TW,KR,AUS) X-4951-378-1 PANEL ASSY, LOADING (R550:AEP,AED,UK,G) X-4951-049-1 PANEL ASSY, LOADING (GRX30:E3,EA/GRX30J) X-4951-052-1 PANEL ASSY, LOADING (RXD5:US,CND,CIS) 1-773-120-11 WIRE (FLAT TYPE)(19 CORE) 3-363-099-01 SCREW (CASE 3 TP2) (GRX30:E3,EA/GRX30J/R550)
3-363-099-11 SCREW (CASE 3 TP2) (GRX30:E2,MX,AR,SP,TH,TW,KR,AUS/RXD5) 3-363-099-41 SCREW (CASE 3 TP2) (GRX30:E3,EA/GRX30J/R550) 3-363-099-71 SCREW (CASE 3 TP2) (GRX30:E2,MX,AR,SP,TH,TW,KR,AUS/RXD5) 4-219-394-41 CASE (RXD5:AEP,AED,UK,G) 4-219-394-61 CASE (R550:AEP,AED,UK,G) 4-219-394-81 CASE (GRX30:TH) 4-221-585-01 CASE (GRX30:E2,MX,AR,SP,TW,KR,AUS/RXD5:US,CND,CIS) 4-221-585-21 CASE (GRX30:E3,EA/GRX30J/R550:CIS) 1-773-043-11 WIRE (FLAT TYPE) (17 CORE) 1-773-024-11 WIRE (FLAT TYPE) (15 CORE) 4-214-775-11 SPRING, PUSH CATCHER RETURN 4-214-760-11 CATCHER (A), PUSH (GRX30/GRX30J/R550:CIS/RXD5:US,CND,CIS) 4-214-760-31 CATCHER (A), PUSH (R550:AEP,AED,UK,G/RXD5:AEP,AED,UK,G) 4-214-761-11 CATCHER (B), PUSH (GRX30/GRX30J/R550:CIS/RXD5:US,CND,CIS) 4-214-761-31 CATCHER (B), PUSH (R550:AEP,AED,UK,G/RXD5:AEP,AED,UK,G) 4-215-062-01 DAMPER 4-951-620-01 SCREW (2.6 × 8), +BVTP
4 4 4 4 5 5 5 5 5 5 6 7
14 14
15 16
-- 69 --
8-2. FRONT PANEL SECTION
57
58 60 58 58 59 58 58
61 53
58
57
56 55 51
Ref. No. 51 51 51 51 51 51 51 53 53 55
Part No.
Description
Remarks
Ref. No. 56 56 56 * 57 58 59 59 59 60 61
Part No.
Description
Remarks
X-4951-048-1 FRONT PANEL ASSY (GRX30:E2,MX,AR,SP,TH,TW,KR,AUS) X-4951-050-1 FRONT PANEL ASSY (GRX30:E3,EA/GRX30J) X-4951-051-1 FRONT PANEL ASSY (RXD5:US,CND) X-4951-053-1 FRONT PANEL ASSY (RXD5:CIS) X-4951-054-1 FRONT PANEL ASSY (R550:CIS) X-4951-377-1 FRONT PANEL ASSY (RXD5:AEP,AED,UK,G) X-4951-379-1 FRONT PANEL ASSY (R550:AEP,AED,UK,G) 4-962-708-42 EMBLEM (4-A), SONY (R550:AEP,AED,UK,G/RXD5:AEP,AED,UK,G) 4-962-708-71 EMBLEM (4-A), SONY (GX30/GRX30J/R550:CIS/RXD5:US,CND,CIS) 4-214-384-11 KNOB (VOL) (GRX30:E2,MX,AR,SP,TW,KR,AUS/RXD5) 4-214-384-21 KNOB (VOL) (GRX30:TH) 4-214-384-51 KNOB (VOL)(GRX30:E3,EA/GRX30J/R550)
4-214-383-11 KNOB (JOG) (GRX30:E2,MX,AR,SP,TW,KR,AUS/RXD5) 4-214-383-21 KNOB (JOG) (GRX30:TH) 4-214-383-51 KNOB (JOG)(GRX30:E3,EA/GRX30J/R550) 4-996-716-01 HOLDER (CDM) 4-951-620-01 SCREW (2.6 × 8), +BVTP 4-214-382-21 KNOB (MIC) (GRX30:TH) 4-214-385-11 KNOB (MIC) (GRX30:E2,MX,AR,SP,TW,KR,AUS/RXD5) 4-214-385-51 KNOB (MIC)(GRX30:E3,EA/GRX30J/R550) 1-672-968-11 CD SW BOARD A-4419-034-A PANEL BOARD, COMPLETE (EXCEPT GRX30J, AED,AEP,G,UK,TH) A-4419-624-A PANEL BOARD, COMPLETE (AEP,AED,UK,G) A-4419-962-A PANEL BOARD, COMPLETE (TH) A-4424-023-A PANEL BOARD, COMPLETE (GRX30J)
55 55
61 61 61
-- 70 --
8-3. CHASSIS SECTION
Ref. No. * 102 102
Part No.
Description
Remarks
Ref. No. 110 110 110 111 ! 114
Part No. A-4424-022-A A-4424-025-A A-4424-054-A 4-965-822-01 1-575-651-11
Description
Remarks
107
CDM38LH-5BD32L #3
103 104 104
3-703-244-00 BUSHING (2104), CORD (GRX30:EA,AR,SP,TH,TW,KR,AUS/R550/RXD5) 3-703-571-11 BUSHING (S) (4516), CORD (GRX30:E2,E3,MX/GRX30J) 1-672-969-11 AC SEC BOARD 4-216-856-01 DUCT (GRX30/R550:CIS/RXD5:US,CND,CIS) 4-216-856-11 DUCT (R550:AEP,AED,UK,G/RXD5:AEP,AED,UK,G) 1-773-111-11 WIRE (FLAT TYPE) (19 CORE) 4-214-432-01 PANEL, BACK (GRX30:E2,E3,EA,AR,SP,TW/GRX30J) 4-214-432-11 PANEL, BACK (R550:CIS/RXD5:CIS) 4-214-432-21 PANEL, BACK (RXD5:US,CND) 4-214-432-31 PANEL, BACK (R550:AEP,AED,UK,G/RXD5:AEP,AED,UK,G) 4-214-432-61 PANEL, BACK (GRX30:MX,TH,KR,AUS) 1-769-976-11 WIRE (FLAT TYPE) (13 CORE) (E2,MX,AR,TH,KR,AUS,US,CND) 1-773-008-11 WIRE (FLAT TYPE) (15 CORE) (E3,EA,SP,TW,AEP,AED,UK,G,CIS) 1-773-011-11 WIRE (FLAT TYPE) (15 CORE) (GRX30J) 1-233-544-11 TUNER (FM/AM) (US,CND) 1-233-545-14 TUNER (FM/AM) (MX,AR,TA,KR,AUS) 1-233-546-11 TUNER (FM/MW/SW) (GRX30:E3,EA,SP,TW/GRX30J) 1-693-443-11 TUNER (FM/AM) (AEP,AED,UK,G,CIS) 1-693-453-11 TUNER (FM/AM) (E2) A-4405-774-A MAIN BOARD, COMPLETE (E2,MX,AR) A-4405-775-A A-4405-777-A A-4405-778-A A-4405-780-A A-4405-782-A MAIN BOARD, COMPLETE (E3,SP,TW) MAIN BOARD, COMPLETE (KR,AUS) MAIN BOARD, COMPLETE (GRX30:EA) MAIN BOARD, COMPLETE (US) MAIN BOARD, COMPLETE (CND)
MAIN BOARD, COMPLETE (GRX30J:EA) MAIN BOARD, COMPLETE (JE) MAIN BOARD, COMPLETE (TH) FOOT CORD, POWER (GRX30:EA,AR,SP,TW/R550:CIS/RXD5:CIS)
#2 #3 #1 #1
106 107 107 107 107
! 114 ! 114 ! 114 ! 114 ! 114 115 115
CORD, POWER (GRX30:E2,E3,MX,TH/GRX30J) CORD, POWER (GRX30:AUS) CORD, POWER (GRX30:KR) CORD, POWER (R550:AEP,AED,UK,G/RXD5:AEP,AED,UK,G) 1-783-820-11 CORD, POWER (RXD5:US, CND) 1-569-007-11 ADAPTOR, CONVERSION 2P (GRX30:E3/GRX30J) 1-569-008-21 ADAPTOR, CONVERSION 2P (GRX30:EA,AR,SP,TW) 1-770-019-11 ADAPTOR, CONVERSION PLUG 3P (R550:UK/RXD5:UK) 4-985-642-01 CUSHION A-4419-037-A ST-BY BOARD, COMPLETE (GRX30:E2,E3,EA,AR,SP,TW) ST-BY BOARD, COMPLETE (GRX30:KR,AUS) ST-BY BOARD, COMPLETE (RXD5:US) ST-BY BOARD, COMPLETE (RXD5:CND) ST-BY BOARD, COMPLETE (R550:CIS/RXD5:CIS) A-4419-304-A ST-BY BOARD, COMPLETE (GRX30:MX) A-4419-627-A ST-BY BOARD, COMPLETE (R550:AEP,AED,UK,G/RXD5:AEP,AED,UK,G) A-4419-867-A ST-BY BOARD, COMPLETE (GRX30J) A-4419-965-A ST-BY BOARD, COMPLETE (GRX30:TH) 1-433-755-11 TRANSFORMER, POWER (CIS) 1-433-755-21 TRANSFORMER, POWER (AEP,AED,UK,G) 1-433-756-11 TRANSFORMER, POWER (CND) 1-433-757-11 TRANSFORMER, POWER (US) 1-433-902-11 TRANSFORMER, POWER (GRX30/GRX30J) A-4419-045-A A-4419-048-A A-4419-052-A A-4419-055-A
1-575-653-11 1-696-847-11 1-769-079-21 1-775-787-71
103
T11 #1 #1 not supplied #2
106 104
#2 #3 #16
#3
US, CND
107 108
115 116 118
A
114 114 115
E3, GRX30 E2, E3, MX, TH, GRX30
108 108 109 109 109 109 109 110 110 110 110 110 110 110 110 110
108 114
118 118 118 118 118 118 118 118 ! T11 ! T11 ! T11 ! T11 ! T11
115 118
not supplied A
109 102
#2
EA, SP, TW, AR EA, SP, TW, AR, CIS, AEP, AED, G AUS
110 114
#2 UK
A-4405-784-A MAIN BOARD, COMPLETE (CIS) A-4405-963-A MAIN BOARD, COMPLETE (AEP,AED,UK,G) A-4424-021-A MAIN BOARD, COMPLETE (E)
115
#2
111
not supplied KR
The components identified by mark ! or dotted line with mark ! are critical for safety. Replace only with part number specified.
Les composants identifiés par une marque ! sont critiques pour la sécurité. Ne les remplacer que par une pièce portant le numéro spécifié.
116 114
-- 71 --
-- 72 --
251
8-4. CD MLH-5BDECHANISM DECK SECTION-1 (CDM38LH-5BD32L)
not supplied
8-5. CD MECHANISM DECK SECTION-2 (CDM38LH-5BD32L) 251
253
252 255
254
not supplied
CDM38LH-5BD32L
257 258
206 203 211
not supplied M701
#2
256
not supplied
204
#8
266 267
259
#2
270 260
205
269 268 261 261
M801
207
not supplied
BU-5BD32L S811
210 212
263
262
263 264
#2
209
Ref. No. Part No.
265
Description
251 Remarks
Ref. No. 261 * 262 263 264 265
Part No. 4-985-672-01 1-658-578-11 4-982-447-01 4-951-620-41 X-4948-217-1
Description
Remarks
#2
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4-981-789-11 BRACKET (2), YOKE 4-977-954-01 PULLEY (SL) (GRX30/GRX30J/R550:CIS/RXD5:US,CND,CIS) 4-977-954-51 PULLEY (SL) (R550:AEP,AED,UK,G/RXD5:AEP,AED,UK,G) 4-977-953-01 GEAR (SL-A) (GRX30/GRX30J/R550:CIS/RXD5:US,CND,CIS) 4-977-953-51 GEAR (SL-A) (R550:AEP,AED,UK,G/RXD5:AEP, AED,UK,G) 4-977-955-01 GEAR (SL-B) (GRX30/GRX30J/R550:CIS/RXD5:US,CND,CIS) 4-977-955-51 GEAR (SL-B) (R550:AEP,AED,UK,G/RXD5:AEP,AED,UK,G) 4-977-942-01 BELT (SL) (1.4) X-4946-667-1 CAM ASSY, BU (GRX30/GRX30J/R550:CIS/RXD5:US,CND,CIS) X-4948-218-1 CAM ASSY, BU (R550:AEP,AED,UK,G/RXD5:AEP,AED,UK,G) 1-452-925-21 MAGNET ASSY 1-658-575-11 CONNECTOR BOARD X-4946-668-1 CHASSIS (CDM) ASSY (GRX30/GRX30J/R550:CIS/RXD5:US,CND,CIS) X-4948-216-3 CHASSIS (CDM) ASSY (R550:AEP,AED,UK,G/RXD5:AEP,AED,UK,G)
SCREW (+PTPWHM2.6), FLOATING MOTOR (SLIDE) BOARD SPRING (BU), COMPRESSION SCREW (2.6), +BVTP HOLDER (BU) ASSY (R550:AEP,AED,UK,G/RXD5:AEP,AED,UK,G)
265 266 267 267 268 269 270 270
254 Ref. No. 203 203 204 205 205 Part No. Description Remarks Ref. No. 207 * 209 210 211 211 Part No. 4-988-162-01 1-658-576-11 4-934-376-01 4-981-187-01 Description Remarks 254 255 256 256
X-4946-665-1 SHAFT ASSY, WORM (GRX30/GRX30J/R550:CIS/RXD5:US,CND,CIS) X-4948-215-1 SHAFT ASSY, WORM (R550:AEP,AED,UK,G/RXD5:AEP,