Service Manual
Page 1
...6 ohm loads, both channels driven, from 250 milliwatts to 16 ohms - HCD-GX470/GX570 SERVICE MANUAL Ver. 1.3 2008.09 US Model Canadian Model • HCD-GX470 is the amplifier, CD player, tape deck and tuner section in MHC-GX470. • HCD-GX570 is the value measurement at 80 Hz, 90 W) Inputs AUDIO IN (stereo... distortion from 120 − 10,000 Hz; rated 125 watts per channel minimum RMS power, with 7mm aperture. COMPACT DISC DECK RECEIVER 9-887-123-04 2008I05-1 © 2008.09 Sony Corporation Audio&Video Business Group Published by Sony Techno Create Corporation
...6 ohm loads, both channels driven, from 250 milliwatts to 16 ohms - HCD-GX470/GX570 SERVICE MANUAL Ver. 1.3 2008.09 US Model Canadian Model • HCD-GX470 is the amplifier, CD player, tape deck and tuner section in MHC-GX470. • HCD-GX570 is the value measurement at 80 Hz, 90 W) Inputs AUDIO IN (stereo... distortion from 120 − 10,000 Hz; rated 125 watts per channel minimum RMS power, with 7mm aperture. COMPACT DISC DECK RECEIVER 9-887-123-04 2008I05-1 © 2008.09 Sony Corporation Audio&Video Business Group Published by Sony Techno Create Corporation
Service Manual
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...Simpson 229 or RCA WT-540A. A commercial leakage tester, such as described below. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY. 2 ATTENTION AU COMPOSANT AYANT RAPPORT À LA SÉCURITÉ! The Simpson 250 ... have a 2 V AC range are subject to apply force on Set 0.15 µF 1.5 kΩ AC voltmeter (0.75 V) Earth Ground Fig. HCD-GX470/GX570 Tuner section FM stereo, FM/AM superheterodyne tuner FM tuner section: Tuning range 87.5 − 108.0 MHz (100 kHz step) Antenna: FM lead antenna...
...Simpson 229 or RCA WT-540A. A commercial leakage tester, such as described below. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY. 2 ATTENTION AU COMPOSANT AYANT RAPPORT À LA SÉCURITÉ! The Simpson 250 ... have a 2 V AC range are subject to apply force on Set 0.15 µF 1.5 kΩ AC voltmeter (0.75 V) Earth Ground Fig. HCD-GX470/GX570 Tuner section FM stereo, FM/AM superheterodyne tuner FM tuner section: Tuning range 87.5 − 108.0 MHz (100 kHz step) Antenna: FM lead antenna...
Service Manual
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.../TUNING MODE button Press to select the play ) button, X (pause) button Press to select the CD function. TUNER/BAND button Press to an audio component. SECTION 2 GENERAL HCD-GX470/GX570 This section is turned on the system. 2 STANDBY indicator Lights up when the subwoofer is extracted from ... (rewind/fast forward) button Press to find a point in the desired station. +/- (select folder) button (page 11) Press to the CD function from instruction manual. Press to switch to select a folder on a tape. 9 PUSH A utton Press to select a disc. Remote: DISC SKIP button Press to insert...
.../TUNING MODE button Press to select the play ) button, X (pause) button Press to select the CD function. TUNER/BAND button Press to an audio component. SECTION 2 GENERAL HCD-GX470/GX570 This section is turned on the system. 2 STANDBY indicator Lights up when the subwoofer is extracted from ... (rewind/fast forward) button Press to find a point in the desired station. +/- (select folder) button (page 11) Press to the CD function from instruction manual. Press to switch to select a folder on a tape. 9 PUSH A utton Press to select a disc. Remote: DISC SKIP button Press to insert...
Service Manual
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.... Use buttons on a TYPE I (normal) tape in two ways: CD Synchro Recording: You can preset your favorite radio stations and tune them in 100 minutes. For Manual Recording: Select the desired source to record. 3 Set deck B to stand by for your basic sound using EQ on the remote,...over from a sound source, including connected audio components. If you want for recording. For Play Timer: Prepare the sound source, and then press VOLUME +/− qd to turn the MULTI JOG dial q; HCD-GX470/GX570 Other Operations Creating your own CD program (Program Play) Use buttons on the remote...
.... Use buttons on a TYPE I (normal) tape in two ways: CD Synchro Recording: You can preset your favorite radio stations and tune them in 100 minutes. For Manual Recording: Select the desired source to record. 3 Set deck B to stand by for your basic sound using EQ on the remote,...over from a sound source, including connected audio components. If you want for recording. For Play Timer: Prepare the sound source, and then press VOLUME +/− qd to turn the MULTI JOG dial q; HCD-GX470/GX570 Other Operations Creating your own CD program (Program Play) Use buttons on the remote...
Service Manual
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...is used to enables CD to one , the error history goes back to repeat playback for decreasing of reception noise in progress Search operation is under way Playback operation is under way Pause operation is under way Playback manual search operation is under way Pause manual search operation is ...to select "CD". 3. Press three buttons of repeat for specified time Tracking not turned ON Blank disc (Blank disc TOC read) The 5th and 6th digit from the left indicates: (Error step display) The 5th and 6th digit from the left indicates: (Error history No. HCD-GX470/GX570 2. The first...
...is used to enables CD to one , the error history goes back to repeat playback for decreasing of reception noise in progress Search operation is under way Playback operation is under way Pause operation is under way Playback manual search operation is under way Pause manual search operation is ...to select "CD". 3. Press three buttons of repeat for specified time Tracking not turned ON Blank disc (Blank disc TOC read) The 5th and 6th digit from the left indicates: (Error step display) The 5th and 6th digit from the left indicates: (Error history No. HCD-GX470/GX570 2. The first...
Service Manual
Page 87
Refer to original service manual and supplement-2 for other information. 1. DECK Board (Component Side) - Former : 1-868-914-11 New : 1-868-914-12 9-887-123-81 Printed wiring board and schematic diagram of new type, and changed in the midway of DECK board (Suffix-12) In this set, DECK board has been changed parts list are described in this supplement with the service manual. Subject: Change of production. NEW/FORMER DESCRIPTION - HCD-GX470/GX570 SERVICE MANUAL Ver. 1.1 2006.04 US Model Canadian Model SUPPLEMENT-1 File this supplement-1.
Refer to original service manual and supplement-2 for other information. 1. DECK Board (Component Side) - Former : 1-868-914-11 New : 1-868-914-12 9-887-123-81 Printed wiring board and schematic diagram of new type, and changed in the midway of DECK board (Suffix-12) In this set, DECK board has been changed parts list are described in this supplement with the service manual. Subject: Change of production. NEW/FORMER DESCRIPTION - HCD-GX470/GX570 SERVICE MANUAL Ver. 1.1 2006.04 US Model Canadian Model SUPPLEMENT-1 File this supplement-1.
Service Manual
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...D-5 Q402 D-5 Q403 D-5 Q404 D-5 Q405 B-1 Q406 B-1 Q407 D-4 Q408 B-2 Q409 B-3 Q410 B-4 Q451 C-7 Q452 B-7 Q453 D-7 HCD-GX470/GX570 3 3 DECK Board - : Uses unleaded solder. 1 2 3 4 5 6 7 A DECK BOARD (Refer to page 34 on service manual) MAIN D BOARD CN201 R481 E CN008 E Q409 E Q410 R484 R489 Q406 R451 JW317 R349 JW302 Q408 R483 E B C350 R442 R440... 1 CN302 E JR307 R463 R464 R460 R459 4 3 C453 12 1-868-914- (12) HP1 (PB HEAD) (DECK-A) HRPE1 REC/PB/ERASE HEAD (DECK-B) HCD-GX470/GX570 • Semiconductor Location Ref. No. 2-1. PRINTED WIRING BOARD -
...D-5 Q402 D-5 Q403 D-5 Q404 D-5 Q405 B-1 Q406 B-1 Q407 D-4 Q408 B-2 Q409 B-3 Q410 B-4 Q451 C-7 Q452 B-7 Q453 D-7 HCD-GX470/GX570 3 3 DECK Board - : Uses unleaded solder. 1 2 3 4 5 6 7 A DECK BOARD (Refer to page 34 on service manual) MAIN D BOARD CN201 R481 E CN008 E Q409 E Q410 R484 R489 Q406 R451 JW317 R349 JW302 Q408 R483 E B C350 R442 R440... 1 CN302 E JR307 R463 R464 R460 R459 4 3 C453 12 1-868-914- (12) HP1 (PB HEAD) (DECK-A) HRPE1 REC/PB/ERASE HEAD (DECK-B) HCD-GX470/GX570 • Semiconductor Location Ref. No. 2-1. PRINTED WIRING BOARD -
Service Manual
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... to page 36 on service manual) CN008 11P PB-L PB-R A-GND REC-R REC-L REC/PB SW +9V REC-MUTE O-BIAS DECK-D-GND NC Q405,406,408 DECK-A/B SELECT SWITCH, REC/PB SELECT SWITCH R489 22k R350 0 R349 100 R481 4.7k R484 22k Q406 2SA1235 R483 22k R482 47k Q405 2SC3052 R485 2.2k ... JR310 0 C307 0.01 R307 4.7k C355 0.01 R308 4.7k R441 0 C461 470p R458 4.7 C458 0.0022 Q305 2SC3052 MUTING Q306 2SC3052 MUTING CN301 3P HP1 (PB) (DECK-A) L-CH R-CH CN302 8P HRPE1 (REC/PB/ERASE) (DECK-B) ERASE R-CH L-CH HCD-GX470/GX570 4 4 SCHEMATIC DIAGRAM - HCD-GX470/GX570 2-2.
... to page 36 on service manual) CN008 11P PB-L PB-R A-GND REC-R REC-L REC/PB SW +9V REC-MUTE O-BIAS DECK-D-GND NC Q405,406,408 DECK-A/B SELECT SWITCH, REC/PB SELECT SWITCH R489 22k R350 0 R349 100 R481 4.7k R484 22k Q406 2SA1235 R483 22k R482 47k Q405 2SC3052 R485 2.2k ... JR310 0 C307 0.01 R307 4.7k C355 0.01 R308 4.7k R441 0 C461 470p R458 4.7 C458 0.0022 Q305 2SC3052 MUTING Q306 2SC3052 MUTING CN301 3P HP1 (PB) (DECK-A) L-CH R-CH CN302 8P HRPE1 (REC/PB/ERASE) (DECK-B) ERASE R-CH L-CH HCD-GX470/GX570 4 4 SCHEMATIC DIAGRAM - HCD-GX470/GX570 2-2.
Service Manual
Page 93
... not indicated except for safety. KEY RIGHT Board (Component Side) - Former : 1-869-007-12 New : 1-869-007-13 HCD-GX470/570 2. F : TUNER (FM/AM) J : CD PLAY E : TAPE PLAY G : REC O : XM f : AUDIO IN Former : 1-869-003-12 New : 1-869-003-13 9-887-123-82 HCD-GX470/GX570 1 HCD-GX470/GX570 SERVICE MANUAL Ver. 1.2 2006.06 US Model Canadian Model...
... not indicated except for safety. KEY RIGHT Board (Component Side) - Former : 1-869-007-12 New : 1-869-007-13 HCD-GX470/570 2. F : TUNER (FM/AM) J : CD PLAY E : TAPE PLAY G : REC O : XM f : AUDIO IN Former : 1-869-003-12 New : 1-869-003-13 9-887-123-82 HCD-GX470/GX570 1 HCD-GX470/GX570 SERVICE MANUAL Ver. 1.2 2006.06 US Model Canadian Model...