background image

— 1 —

HCD-GR3/RX30

SERVICE MANUAL

US Model

Canadian Model

AEP Model

UK Model

HCD-RX30

E Model

Australian Model

HCD-GR3

COMPACT DISC DECK RECEIVER

MICROFILM

— Continued on next page —

Model Name Using Similar Mechanism

HCD-H991AV

CD Mechanism Type

CDM38-5BD19FK

Base Unit Type

BU-5BD19

Optical Pick-up Type

KSS-213B/K-N

Model Name Using Similar Mechanism

HCD-D270/G3100/N255

Tape Transport Mechanism Type

TCM-YSW47C24

CD

SECTION

TAPE

DECK

SECTION

SPECIFICATIONS

AEP, UK, East European models:

MW:

531 – 1,602 kHz (with the
interval set at 9 kHz)

LW:

153 – 279 kHz (with the
interval set at 3 kHz)

Other models:

AM:

531 – 1,602 kHz (with the
tuning interval set at 9 kHz)
530 – 1,710 kHz (with the
tuning interval set at 10 kHz)

Antenna

AM loop antenna,
External antenna terminals

Intermediate frequency

450 kHz

Amplifier section

US, Canadian models:
Continuous RMS power output

60W+60W (6 ohms at
1 kHz, 5% THD)

Dolby noise reduction manufactured under license
from Dolby Laboratories Licensing Corporation.
“DOLBY” and the double-D symbol

a

are trade-

marks of Dolby Laboratories Licensing Corporation.

* Manufactured under license from Dolby Laborato-

ries Licensing Corporation. “Dolby”, the double-D
symbol

a

are “Pro Logic” are trademarks of Dolby

Laboratories Licensing Corporation.

Photo: HCD-RX30

HCD-GR3/RX30 is the tuner, deck, CD and ampli-
fier section in MHC-GR3/RX30.

Wavelength

780 – 790 nm

Tuner section

FM stereo, FM/AM superheterodyne
tuner

FM tuner section

Tuning range

87.5 – 108.0 MHz

Antenna

FM lead antenna

Antenna terminals

75 ohm unbalanced

Intermediate frequency

10.7 MHz

AM tuner section

Tuning range
US, Canadian models:

AM:

531 – 1,710 kHz (with the
tuning interval set at 9 kHz)
530 –  1,710 kHz
(with the tuning interval set
at 10 kHz)

German models:

AM:

531 – 1,602 kHz (with the
interval set at 9 kHz)

CD player section

System

Compact disc and digital
audio system

Laser

Semiconductor laser

Laser output

Max. 44.6µ W*
* This output is the value
measured at a distance of
200 mm from the
objective lens surface on
the Optical Pick-up Block
with 7 mm aperture.

www. xiaoyu163. com

QQ 376315150

9

9

2

8

9

4

2

9

8

TEL 13942296513

9

9

2

8

9

4

2

9

8

0

5

1

5

1

3

6

7

3

Q

Q

TEL  13942296513  QQ  376315150  892498299 

TEL  13942296513  QQ  376315150  892498299 

http://www.xiaoyu163.com

http://www.xiaoyu163.com

Summary of Contents for HCD-GR3/RX30

Page 1: ... of Dolby Laboratories Licensing Corporation Manufactured under license from Dolby Laborato ries Licensing Corporation Dolby the double D symbol a are Pro Logic are trademarks of Dolby Laboratories Licensing Corporation Photo HCD RX30 HCD GR3 RX30 is the tuner deck CD and ampli fier section in MHC GR3 RX30 Wavelength 780 790 nm Tuner section FM stereo FM AM superheterodyne tuner FM tuner section T...

Page 2: ...MP IN L L 16 ST L 4 5 3 ST CE COM DIN COM CLK COM DATA A MAIN SECTION CE DI CL DO 1 24 X21 4 5MHz AM MIX AM SD 6 4 5 3 2 G MODEL 15 17 16 14 12 13 29 26 25 24 23 22 21 20 9 G MODEL LW SW Q9 27 FE2 MW LW FRONTEND AEP UK EE MODEL Q11 MW SW Q12 MW SW Q14 LW SW Q13 MW SW AM OSC AM RF IN R CH Same as L ch SIGNAL PATH FM MW LW Abbreviation G German model EE East European model RDS SIG Page 23 AEP UK EE ...

Page 3: ...AN H L MTR S1 MOTOR S2 PLAY S4 MOTOR S5 PLAY S7 REC 09 DECK A DECK B RV380 TAPE SPEED Q380 A STOP PLAY B STOP PLAY B REC B MAIN SECTION Page 23 PAS DOL LM ON OFF POWER ON OFF PAS DOL 120 70 P R HRP901 REC PB HEAD DECK B X HEAD AMP DOLBY NR IC303 IC304 RECORD BIAS RV304 MTR MTR POWER ON OFF SWITCH Q381 382 27 28 29 A 7 5V CROM NORM 15 17 DECK A S3 TYPE2 DECK B S6 TYPE 2 DOLBY ON OFF A B D452 453 Q4...

Page 4: ... DRIVE 19 18 17 FOCUS TRACKING COIL DRIVE IC102 1 2 FOCUS COIL DRIVE 9 12 11 2 AXIS DEVICE TRACKING COIL FOCUS COIL T F T F SLED SERVO IC101 2 2 SLED SPINDLE MOTOR DRIVE IC102 2 2 14 16 25 SLED MOTOR DRIVE 26 27 M M102 SLED MOTOR SPINDLE MOTOR DRIVE 4 1 2 M M101 SPINDLE MOTOR SLO SL CD CLK CD DATA DF LAT SCOR SQ DATA SQ CLK SENS FOCUS SW XRST X LAT TABLE SENSOR IC702 T SENS OPEN S801 OPEN CLOSE DE...

Page 5: ...P REC B STOP PLAY ST L COM DIN COM CLK COM DATA STEREO TUNED ST CE MUTE L CH DISC SENS TBL L TBL R SCOR T SENS DF LAT SENS X RST CD CLK CD DATA FOCUS SW SQ CLK SQ DATA X LAT B DECK SECTION A TUNER SECTION C CD SECTION VIDEO IN L FUNCTION SWITCH IC802 V TC ST CD 73 71 72 93 94 95 10 COM DATA COM CLK COM DIN STEREO TUNED ST CE ST MUTE ON TC RELAY TC A BIAS OFF REC MUTE NR OFF PB PASS AMP DOLBY LINE ...

Page 6: ...Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 7: ...1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com ...

Page 8: ...Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 9: ...1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com ...

Page 10: ...1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com ...

Page 11: ...Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 12: ... BUFFER DRIVE BUFFER LEVEL SHIFT DRIVE BUFFER DRIVE BUFFER 15 16 23 25 5 6 OUT1A OUT1B IN1A IN1B TR B REG 0 XRST GND IN2A IN2B OUT2A OUT2B GND OP OUT GND OUT4A OUT4B IN4A IN4B VC VCC V CC V CC VCC IN3B IN3A OUT3B OUT3A OP OP IC102 BA6397FP 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 52 53 54 55 56 57 5...

Page 13: ...CC GND TU LED IF BUFF ST LED FM SD AM OSC FM AFC AM RF IN AGC AM CUT AM FM VCO MPX IN OUT R OUT L AMP IN R AMP IN L R L AM MIX 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 REG GND COMP AGC VCC FM DET AM IF AM DET FM IF LEVEL DET TUNING DRIVE S CURVE S METER AM FM IF BUFF PHASE DET STEREO DRIVE STEREO SW PILOT DET VCO FF FF FF AM FM SW TRIG MUTE DECODER ANTI BIRDIE AM RF AMP AM ...

Page 14: ...5 24 23 22 21 20 19 18 17 16 15 28 INPUT INTERFACE DIGITAL FILTER NOISE SHAPER 5 LEVEL DAC RIGHT LOW PASS FILTER RIGHT 3 STAGE AMP RIGHT LOW PASS FILTER LEFT 3 STAGE AMP LEFT 5 LEVEL DAC LEFT MODE CONTROL TIMING CONTROL LRCIN DIN BCKIN CLKO XTI XTO DGND VDD VCC2R GND2R EXT1R EXT2R VOUTR GND1 ML DSD MC DM2 MD DM1 MUTE MODE CKSL DGND VDD VCC2L VCC1 GND2L EXT1L EXT2L VOUTL 14 15 16 13 12 11 10 9 0 2 ...

Page 15: ...ck input Serial data output Serial data input Reset signal input CD door open detection input Not used LED select signal output Ground Spectram analizer signal input Connected to ground Key matrix input 5V Not used Pull down Not used Ground X tal 5 MHz LED drive signal output Not used LED drive signal output Volume encoder signal input Not used Pull down RDY signal from master control SIRCS signal...

Page 16: ...ol Clock output Serial bus line Test mode input Data output Serial bus line X tal 10 MHz X tal for clock 32 768 KHz Tape detection signal input Disctray address detect encoder input Loading motor control signal output Table motor control signal output Pin No Pin Name I O Function 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 VSS XOUT...

Page 17: ...e I O Function Audio bus in output Not used Focus switching signal output Subcode Q data read clock output Subcode Q data input Latch signal output for digital signal processor Test land Analog reference voltage input Ground PLL latch output Not used Latch signal for electrical volume Not used Rear speaker relay B Control output Not used Front speaker relay C Control output Not used Power on signa...

Page 18: ...l output Not used Stereo dection signal from tuner Tuned detection signal from tuner Latch signal output for tuner Not used Not used Connected to ground 5V NORM BIAS OFF REC MUTE NR OFF PB PASS AMP DOLBY LINE MUTE ON CAP M HIGH A TRG B TRG TRG LOW CAP M ON STEREO TUNED ST CE DELAY SEL MIC DELAY ON DELAY LEVEL A DELAY LEVEL B VDD Trigger motor control signal output Not used Function I O Pin No Pin ...

Reviews: