Sony HCDXG-60 Service manual

HCD-XG60/XG500

SERVICE MANUAL

Ver 1.0 2001.02

HCD-XG60/XG500 is the amplifier, CD player, tape deck and tuner section in LBT-XG60/XG500.

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

Photo: HCD-XG60

CD Section

TAPE Section

US Model

Canadian Model

AEP Model

UK Model

HCD-XG500

E Model

HCD-XG60

Model Name Using Similar Mechanism HCD-LX6/LX50/LX70 CD Mechanism Type CDM37M-5BD32L Base Unit Name BU-5BD32L Optical Pick-up Name KSS-213DH Model Name Using Similar Mechanism NEW Tape T r ansport Mechanism Type TCM-230PWR42

AUDIO POWER SPECIFICATIONS: (US model only)

POWER OUTPUT AND TOTAL HARMONIC DISTORTION

With 6 ohm loads both channels driven, from 120-10,000 Hz; rates 140 watts per channel minimum RMS power, with no more than 10% total harmonic distortion.

Amplifier section

Canadian model:

Continuous RMS power output (reference)

Total harmonic distortion less than 0.07%

AEP, UK models:

DIN power output (rated) 110 + 110 watts Continuous RMS power output (reference)

Music power output (reference)

Other models:

The following measured at AC 120/220/240V, 50 Hz DIN power output (rated) 150 + 150 watts

Continuous RMS power output (reference)

160 + 160 watts (6 ohms at 1 kHz, 10% THD)

(6 ohms at 1 kHz, 70 W)

(6 ohms at 1 kHz, DIN) 140 + 140 watts

(6 ohms at 1 kHz, 10% THD) 240 + 240 watts

(6 ohms at 1 kHz, 10% THD)

(6 ohms at 1 kHz, DIN) 200 + 200 watts

(6 ohms at 1 kHz, 10% THD)

SPECIFICATIONS

Inputs DJ MIX*: (phono jacks) sensitivity 250 mV,

GUITAR IN: (phone jack) sensitivity 75 mV,

PHONO IN: (phono jacks) sensitivity 3 mV,

MIX MIC: (phone jack) sensitivity 1 mV,

VIDEO IN: (phono jacks) sensitivity 250 mV,

GAME IN: (phono jacks) sensitivity 250 mV,

MD IN: (phono jack) sensitivity 450 mV,

Outputs DJ MIX*: (phono jacks) sensitivity 250 mV,

PHONES: (stereo phone jack) accepts headphones of 8

impedance 47 kilohms

impedance 470 kilohms

impedance 47 kilohms

impedance 10 kilohms

impedance 47 kilohms

impedance 1 kilohms

ohms or more

COMPACT DISC DECK RECEIVER

VIDEO OUT: (phono jack) voltage 250 mV

MD OUT: (phono jacks) voltage 250 mV

FRONT SPEAKER:

* US, Canadian, AEP, UK, and Mexican models only

CD player section

System Compact disc and digital Laser Semiconductor laser

Wavelength 780 – 790 nm Frequency response 2 Hz – 20 kHz (±0.5 dB) Signal-to-noise ratio More than 90 dB Dynamic range More than 90 dB CD OPTICAL DIGITAL OUT (Square optical connector jack, rear panel) Wavelength: 660 nm Output level –18 dBm

impedance 1 kilohm

impedance 1 kilohm accepts impedance of 6 to 16 ohms

audio system (λ=780nm), Emission

duration: continuous

– Continued on next page –

9-929-577-11 Sony Corporation

2001B0500-1 Audio Entertainment Group C 2001.2 General Engineering Dept.

HCD-XG60/XG500

Tape player section

Recording system 4-track 2-channel stereo Frequency response 40 – 13,000 Hz (±3 dB), (DOLBY NR OFF)

using Sony TYPE I cassette 40 – 14,000 Hz (±3 dB), using Sony TYPE II cassette

Tuner section

FM stereo, FM/AM superheterodyne tuner

FM tuner section

Tuning range US, Canadian models: 87.5 – 108.0 MHz (100

Other models: 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, Mexican, Argentina models:

Singapore model: 531 – 1,602 kHz

Other models:

Antenna AM loop antenna Antenna terminals External antenna terminal Intermediate frequency 450 kHz

kHz step) (50 kHz step)

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

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

General

Power requirements US, Canadian models: 120 V AC, 60 Hz AEP, UK models: 230 V AC, 50/60 Hz Mexican model: 120 V AC, 50/60 Hz Other models: 120 V, 220 V or 230 – 240

Power consumption US model:

Canadian model: AEP, UK models: 220 watts

Other models: Dimensions (w/h/d) Approx. 355 x 425 x 450 Mass :

HCD-XG500 Approx. 13.5 kg HCD-XG60 Approx. 15.0 kg

Supplied accessories: AM loop antenna (1)

Design and specifications are subject to change without notice.

V AC, 50/60 Hz Adjustable with voltage selector

240 watts 320VA

0.6 watts (at the power saving mode)

180 watts

FM lead antenna (1) Speaker cords (2) Speaker pads (8) Remote commander (1) Batteries (2)

HCD-XG60/XG500

1. SERVICING NOTES ................................................ 5

2. GENERAL

Location of Controls ....................................................... 6

Setting the Time .............................................................. 7

3. DISASSEMBLY

3-1. Disassembly Flow ........................................................... 8

3-2. Case ................................................................................. 8

3-3. Front Panel Section ......................................................... 9

3-4. Cover (TC), Tape Mechanism Deck

(TCM-230PWR42) ......................................................... 9

3-5. MAIN Board, Fan, D.C. (M901)

(Except AEP, UK Models).............................................. 10

3-6. MAIN Board (AEP, UK Models) ................................... 10

3-7. CD Mechanism Deck (CDM37M-5BD32L).................. 11

3-8. Base Unit (BU-5B32L) ................................................... 12

3-9. Disc T able........................................................................ 12

4. TEST MODE.............................................................. 13

5. MECHANICAL ADJUSTMENTS....................... 15

6. ELECTRICAL ADJUSTMENTS

Deck section .................................................................... 15

CD Section ...................................................................... 18

7-26. Printed Wiring Boards – TC-A/TC-B/CD-L/

CD-R (1)/CD-R (2) Boards – ......................................... 44

7-27. Schematic Diagram – TC-A/TC-B/CD-L/

CD-R (1)/CD-R (2) Boards – ......................................... 45

7-28. Printed Wiring Board – TRANSFORMER Section– .... 46

7-29. Schematic Diagram – TRANSFORMER Section–....... 46

7-30. IC Pin Function Description ........................................... 50

8. EXPLODED VIEWS

8-1. Case, Back Panel Section................................................ 55

8-2. Front Panel Section-1...................................................... 56

8-3. Front Panel Section-2...................................................... 57

8-4. Chassis Section ............................................................... 58

8-5. Tape Mechanism Deck Section-1

(TCM-230PWR42) ......................................................... 59

8-6. Tape Mechanism Deck Section-2

(TCM230PWR42)........................................................... 60

8-7. CD Mechanism Deck Section (CDM37M-5BD32L) .... 61

8-8. Base Unit Section (BU-5BD32L)................................... 62

9. ELECTRICAL PARTS LIST ............................... 63

7. DIAGRAMS

7-1. Block Diagram – CD SERVO Section – ....................... 19

7-2. Block Diagram – TUNER/TAPE DECK Section – ...... 20

7-3. Block Diagram – MAIN Section – ................................ 21

7-4. Block Diagram – DISPLAY/KEY CONTROL/

POWER SUPPLY Section – ........................................... 22

7-5. Note for Printed Wiring Boards and

Schematic Diagrams ....................................................... 23

7-6. Printed Wiring Board – BD Board – ............................. 24

7-7. Schematic Diagram – BD Board – ................................ 25

7-8. Printed Wiring Boards – CD MOTOR Section – .......... 26

7-9. Schematic Diagram – CD MOTOR Section – .............. 27

7-10. Printed Wiring Board – AUDIO Board – ...................... 28

7-11. Schematic Diagram – AUDIO Board – ......................... 29

7-12. Printed Wiring Board – LEAF SW Board – .................. 30

7-13. Schematic Diagram – LEAF SW Board –..................... 30

7-14. Schematic Diagram – MAIN Board (1/3) – .................. 31

7-15. Schematic Diagram – MAIN Board (2/3) – .................. 32

7-16. Schematic Diagram – MAIN Board (3/3) – .................. 33

7-17. Printed Wiring Board – MAIN Board – ........................ 34

7-18. Printed Wiring Board – PA Board – .............................. 36

7-19. Schematic Diagram – PA Board – ................................. 37

7-20. Printed Wiring Boards – MIC/FRONT INPUT/

HEADPHONES Boards –............................................... 38

7-21. Schematic Diagram – MIC/FRONT INPUT/

HEADPHONES Boards – ............................................. 39

7-22. Printed Wiring Board – PANEL FL Board – ................ 40

7-23. Schematic Diagram – PANEL FL Board – ................... 41

7-24. Printed Wiring Boards

– PANEL VR/ILLUMINATION Boards – ..................... 42

7-25. Schematic Diagram

– PANEL VR/ILLUMINATION Boards – ..................... 43

HCD-XG60/XG500

Notes on chip component replacement

• Never reuse a disconnected chip component.

• Notice that the minus side of a tantalum capacitor may be dam-

aged 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.

SAFETY CHECK-OUT

After correcting the original service problem, perform the following safety check 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.

LEAKAGE TEST

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 leaka ge tester, such as the Simpson 229 or RCA

WT -540A. Follo w the manufacturers’ instructions to use these instruments.

2. A battery-operated AC milliammeter. The Data Precision 245

digital multimeter is suitable for this job.

3. 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 lowvoltage 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 2 V A C range are suitable. (See Fig. A)

CAUTION

Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure.

This appliance is classified as a CLASS 1 LASER product. The CLASS 1 LASER PRODUCT MARKING is located on the rear exterior.

The following caution label is located inside the unit.

To Exposed Metal Parts on Set

1.5 k

0.15 µF

Fig. A. Using an AC voltmeter to check AC leakage.

SAFETY-RELATED COMPONENT WARNING!!

COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITH MARK 0 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.

Ω

Earth Ground

AC voltmete (0.75 V)

ATTENTION AU COMPOSANT AYANT RAPPORT

À LA SÉCURITÉ!

LES COMPOSANTS IDENTIFIÉS P AR UNE MARQUE 0 SUR LES DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT. NE REMPLACER CES COMPOSANTS QUE PAR DES PIÈCES SONY DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU DANS LES SUPPLÉMENTS PUBLIÉS PAR SONY.

SECTION 1

PART No.

SERVICING NOTES

HCD-XG60/XG500

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 pick-up block. Therefore, when checking the laser diode emission, observe from more than 30 cm away from the objecti ve lens.

LASER DIODE AND FOCUS SEARCH OPERATION CHECK

Carry out the “S curve check” in “CD section adjustment” and check that the S curve waveforms is output three times.

• MODEL IDENTIFICATION – Rear Panel –

MODEL PART No.

US model 4-232-087-0 AEP and UK models 4-232-087-1 120 V AC area in E and

Argentina models Singapore model 4-232-087-3 Mexican model 4-232-087-4 Saudi Arabia model 4-232-087-5 Canadian model 4-232-087-6

4-232-087-2

[]

HCD-XG60/XG500

LOCATION OF CONTROLS – Front Panel –

SECTION 2

GENERAL

234 5 6 789

This section is extracted from instruction manual.

ra r; el

ek ej eh

eg ef ed

es ea e;

CD SYNC qg (16,17) DIRECT EQUALIZER 5 (18)

SALSA REGGAE SAMBA TANGO MOVIE GUITAR ROCK JAZZ DANCE

GAME DIRECTION eh (15,16,17) DISC SKIP qk (9,10,17) DISC 1~5 wj (9) DISPLAY 3 (8,11,13) DOLBY NR eh (15,16) EDIT wl (17) ENTER wh (12,27 ) ENTER/NEXT qd (8,14,17,19,22) FLAT qd (18) FLASH e; (11) FUNCTIONq; (7,9,10,16,17,23,24) GAME qa (21)

wh w; ql

AUDIO L w; (23) AUDIO R ql (23) VIDEO wa (23) GROOVE r; (18) GUITAR DISTORTION wh (21) GUITAR jack es (21) GUITAR LEVEL eg (21) H SPEED DUB qg (16) Jog dial (AMS./>) qj

(9,10,11,17) LOOP ea (7,11) MIC LEVEL ef (20) MIX GUITAR/KARAOKE ej ( 20,21) MIX MIC jack ed (20) NON STOP wk (10) P.FILE qd (18,19) PLAY MODE qk (9,10,17) PHONES jack qh POWER SAVE/DEMO

(STANDBY) 2 (8) PTY ws (14) (AEP, UK models) PUSH OPEN wf (9) REPEAT qk (9) SPECTRUM ANALYZER 4 (20)

qs qd

qf qg qh

qj qk

wawswdwfwgwjwkwl

SLEEP 7 (21) STEREO/MONO ws (13) SUPER WOOFER el (18) SUPER WOOFER MODE ek (18) SURROUND ra(16,18) TUNER/BAND wd(12,13,16) TUNER MEMORY wh (12) TIMER SELECT 8 (22) TUNING MODE ws (12,13) VOLUME control qs (9,13,15)

BUTTON DESCRIPTIONS

@/1 1

c/CLOCK SET 6

v/V/b/B 9 z REC qf X qf m /M, AMS./> qfeh h,H qfeh x qfqkeh HX qk

+/– wd A EJECT Z/Z B EJECT wg

– Rear Panel –

HCD-XG60/XG500

2 3

Remote control

123

wa w; ql qk qj qh

qg qf

4 5 6

7 8

9 q;

1 ANTENNA terminal 2 DJ MIX RETURN/SEND jack

(US, Canadian, AEP, UK Mexican models)

3 PHONO IN jack 4 MD IN/OUT jack 5 VIDEO/AUDIO IN jack 6 VIDEO OUT jack 7 FRONT SPEAKER terminal 8 CD DIGITAL OUT OPTICAL terminal 9 VOLTAGE SELECTOR switch

(120 V AC area in E, Saudi Arabia, Singapore, Argentina models)

Setting the time

Turn on the system.

Press c/CLOCK SET.

When you set the time for the first time, skip to the step 5.

Press v/V repeatedly to select SET CLOCK.

Press ENTER/NEXT.

Press v/V repeatedly to set the hour.

Press ENTER/NEXT.

The minute indication flashes.

Press v/V repeatedly to set the minute.

Press ENTER/NEXT.

The clock starts working.

Tip

If you’ve made a mistake or want to change the time, start over from step 1.

Note

The clock settings are canceled when you disconnect the power cord or if a power failure occurs.

AMS ./>, PRESET+/– 5

(9,13,14,15) CD N wa (9) CHECK 8 (10) CLEAR 7 (10) DECK A N ql (15) DECK B N qk (15) DISC SKIP 1 (9,10,17) FILE SELECT ON/OFF qf (18) FILE SELECT F/f qg (11) FLASH qs (11) FUNCTION qa LOOP qh (11) MD N qj MD X 0 MD x 9 SLEEP 2 (21) TUNER/BAND w;(12,16) VOL +/– qd (9,13,15)

(7,9,10,16,17,23,24)

BUTTON DESCRIPTIONS

@/1 3 x 4 m/M 6 X ws

HCD-XG60/XG500

)

• This set can be disassembled in the order shown below.

3-1. DISASSEMBLY FLOW

SET

3-2. CASE

(Page 8)

3-3. FRONT PANEL SECTION

(Page 9)

SECTION 3

DISASSEMBLY

3-4. COVER (TC),

TAPE MECHANISM DECK (TCM-230PWR42) (Page 9)

Note: Follow the disassembly procedure in the numerical order given.

3-5. MAIN BOARD,

FAN, D.C. (M901) (EXCEPT AEP, UK MODELS) (Page 10)

3-2. CASE

case

3-6. MAIN BOARD

(AEP, UK MODELS) (Page 10)

3-7. CD MECHANISM DECK

(CDM37M-5BD32L) (Page 11)

3-8. BASE UNIT

(BU-5BD32L) (Page 12)

3-9. DISC TABLE

five screws (BVTT3

(Page 12)

three screws (CASE3 TP2)

two screws (BVTP3

3-3. FRONT PANEL SECTION

)

two screws (BVTP3

lug

wire (flat type) (17 core) (CN304)

wire (flat type) (13 core) (CN431)

wire (flat type) (15 core) (CN303)

HCD-XG60/XG500

two connectors (CN452, 702)

screw (BVTP3

two lugs

front panel section

four screws (BVTP3

claw

3-4. COVER (TC), TAPE MECHANISM DECK (TCM-230PWR42)

two screws (BVTP3

screw (BVTP3

wire (flat type) (17 core) (CN1001)

wire (flat type) (15 core (CN601)

connector (CN806)

five claws

cover (TC)

two screws (BVTP3

tape mechanism deck (TCM-230PWR42)

HCD-XG60/XG500

)

3-5. MAIN BOARD, FAN, D.C. (M901) (EXCEPT AEP, UK MODELS)

wire (flat type) (13 core) (CN441)

eight screws

wire (flat type) (19 core) (CN411)

back panel

(BVTP3

fan, D.C. (M901)

US, Canadian, Mexican models

jumper plug

three screws (BVTP3

screw (BVTP3

three screws (BVTP3

two screws (BVTP3

3-6. MAIN BOARD (AEP, UK MODELS)

back panel

wire (flat type) (19 core) (CN411)

connector (CN412)

wire (flat type) (15 core) (CN441)

seven screws (BVTP3

connector (CN903)

MAIN board

two screws (BVTP3

two connectors (CN803, 804)

jumper plug

screw (BVTP3

three screws (BVTP3

connector (CN412)

two connectors (CN803, 804)

three screws (BVTP3

MAIN board

two screws (BVTP3

3-7. CD MECHANISM DECK (CDM37M-5BD32L)

wire (flat type)

(19 core) (CN411)

three screws (BVTP3

HCD-XG60/XG500

four screws (BVTP3

Open the cable clamp.

connector (CN412)

CD mechanism deck

(CDM37M-5BD32)

five screws (BVTP3 × 8)

two screws (BVTP3

HCD-XG60/XG500

3-8. BASE UNIT (BU-5BD32L)

3 base unit

(BU-5BD32L)

2 boss

3-9. DISC TABLE

Note: When the disc table is installed, adjust the positions of roller cam

and mark B as shown in the figure, then set to the groove of disc table.

1 two screws

(BVTP3 × 8)

1 BU fitting scre

3 step screw

2 two brackets (BU)

4 disc tabl

SECTION 4

TEST MODE

HCD-XG60/XG500

[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. Turn the power ON or set to the DEMO mode.

2. Press three buttons of [ /CLOCK SET], [ENTER/NEXT], and

?/1 simultaneously.

3. The set is reset, and displays “COLD RESET”, then becomes

DEMO mode.

[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. Turn the power ON or set to the DEMO mode.

2. Press three buttons of [ /CLOCK SET], [ENTER/NEXT],

and [DISC 1] simultaneously.

3. The set is reset, and becomes standby state.

[Change-over the AM Tuning Interval] (EXCEPT AEP, UK, and Saudi Arabia models)

• The AM tuning interval can be changed over 9 kHz or 10 kHz.

Procedure:

1. Press the ?/1 button to turn the power ON.

2. Select the function “TUNER”, and press the [TUNER/BAND]

button to select the BAND “AM”.

3. Press the ?/1 button to turn the power OFF.

4. Press the [ENTER/NEXT] and ?/1 buttons simultaneously,

and the display on the fluorescent indicator tube changes to “AM 9 K STEP” or “AM 10 K STEP”, and thus the tuning interval is changed over.

[CD Delivery Mode]

• This mode moves the optical pick-up to the position durable to vibration. Use this mode when returning the set to the customer after repair.

Procedure:

1. Press the ?/1 button to turn the power ON.

2. Press the [LOOP] and ?/1 buttons simultaneously.

3. A message “LOCK” is displayed on the fluorescent indicator

tube, and the CD delivery mode is set.

[LED and Fluorescent Indicator Tube All Lit, Key Check Mode]

Procedure:

1. Press three buttons of [ /CLOCK SET], [ENTER/NEXT],

and [DISC 2] simultaneously.

2. LEDs and fluorescent indicator tube are all turned on.

Press the [DISC 2] button, and the key check mode is activated.

3. In the key check mode, the fluorescent indicator tube displays

“K 0 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 turn the JOG dial clockwise, or it decreases like 0, 9, 8 ... if turn the JOG dial counterclockwise. “V” value increases like 1, 2, 3 ... if turn the [VOLUME] dial clockwise, or it decreases like 0, 9, 8 ... if turn the JOG dial counterclockwise.

4. To release from this mode, press three buttons in the same

manner as step 1, or disconnect the power cord.

HCD-XG60/XG500

[Aging Mode]

This mode can be used for operation check of tape deck section. Tape deck section work in parallel.

• If an error occurred: The aging operation stops and display then status.

• If no error occurs: The aging operation continues repeatedly.

Procedure:

1. Load the tapes into the decks A and B respectively.

2. Press the [FUNCTION] button to select the function “CD”.

3. Press the [PLAY MODE] b utton to set the “ ALL DISCS” mode,

and press the [REPEAT] button to “REPEAT” off.

4. Press three buttons of [ /CLOCK SET], [ENTER/NEXT],

and [DISC 4] simultaneously.

5. The aging mode is activated, if the indicator of disc tray num-

ber on the fluorescent indicator tube is blinking.

6. To release from the aging mode, press the ?/1 button to turn

the power OFF and operate the cold reset. (Refer to the “MC Cold Reset”)

1. Display at the Aging Mode

• Display operating state of tape deck section alternately.

• If an error occurred, stop display.

2. Tape Deck Section

• The sequence during the aging mode is following as below.

• If an error occurred, stop display that step.

Aging mode sequence (Tape deck section) :

Rewind the tape A and B

“TAPE A AG-1”

Shut off

FWD play the tape A

“TAPE A AG-2”

2 minutes

Fast forward the tape A

“TAPE A AG-3”

Shut off or 20 seconds

REV play the tape A

“TAPE A AG-4”

2 minutes

Rewind the tape A

“TAPE A AG-5”

Shut off

FWD play the tape B

“TAPE B AG-2”

2 minutes

Fast forward the tape B

“TAPE B AG-3”

Shut off or 20 seconds

REV play the tape B

“TAPE B AG-4”

2 minutes

Rewind the tape B

“TAPE B AG-5”

Shut off

Note: “TAPE * AG-*” is display of each step.

SECTION 5

MECHANICAL ADJUSTMENTS

HCD-XG60/XG500

SECTION 6

ELECTRICAL 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

FWD CQ-102C (31 to 71 g•cm)

FWD back tension

REV CQ-102RC (31 to 71 g•cm)

REV back tension

FF/REW CQ-201B (71 to 143 g•cm)

FWD tension CQ-403A (100 g or more)

REV tension CQ-403A (100 g or more)

CQ-102C (2 to 6 g•cm)

CQ-102RC (2 to 6 g•cm)

3.1~6.96 mN•m

(0.43 – 0.98 oz•inch)

0.20~0.58 mN•m

(0.03 – 0.08 oz•inch)

3.1~6.96 mN•m

(0.43 – 0.98 oz • inch)

0.20~0.58 mN•m

(0.03 – 0.08 oz • inch)

6.97~14.02 mN•m

(0.99 – 1.99 oz • inch)

9.80 mN•m

(3.53 oz or more)

9.80 mN•m

(3.53 oz or more)

DECK SECTION

0 dB = 0.775 V

Precaution

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.

8. Set to the DOLBY NR OFF.

9. Set to the test mode. (1) Press the ?/1 button to turn the power ON. (2) Select the function “TAPE A or B”. (3) Press the button of [ /CLOCK SET], [ENTER/NEXT],

and [DISC 3] simultaneously, to set the tape deck test mode and displays “TEST MODE” on the fluorescent indicator tube.

(4) To release from the test mode, press the ?/1 button.

• Test Tape

Tape Signal Used for

P-4-A100 10 kHz, – 10 dB Azimuth Adjustment

WS-48B 3 kHz, 0 dB Tape Speed Adjustment

P-4-L300 315 Hz, 0 dB Playback Level Adjustment

HCD-XG60/XG500

Record/Playback Head Azimuth Adjustment

DECK A DECK B

Note: Perform this adjustments for both decks

Procedure:

1. Mode: Playback (FWD)

2. Turn the adjustment screw and check output peaks. If the peaks

3. Mode: Playback

test tape P-4-A100 (10 kHz, – 10 dB)

MAIN board MD OUT jack (J701) L-CH, R-CH

set

level mete

–

do not match for L-CH and R-CH, turn the adjustment screw so that outputs match within 1dB of peak.

L-CH peak

R-CH

Screw position

peak

test tape P-4-A100 (10 kHz, – 10 dB)

L-CH

R-CH

in phase 45 ° 90 ° 135 ° 180 °

within 1dB

Output level

L-CH peak

MAIN board MD OUT jack (J701) L-CH

set

R-CH

waveform of oscilloscope

good

R-CH peak

oscilloscope

wrong

within 1dB

Screw position

Adjustment Location:Playback Head (Deck A).

Record/Playback/Erase Head (Deck B).

forward

reverse

Tape Speed Adjustment DECK B

Mode: Playback

test tape WS-48B (3 kHz, 0 dB)

set

MAIN board MD OUT jack (J701) L-CH, R-CH

frequency counter

–

1. Insert the WS-48B into the deck B.

2. Press the H button on the deck B.

3. Press the [H SPEED 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 [H SPEED 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 Sample value of Wow and Flutter: 0.3% or less W.RMS (JIS)

(WS-48B)

Playback Level Adjustment DECK A DECK B

Procedure:

Mode: Playback

test tape P-4-L300 (315 Hz, 0 dB)

level mete

4. Repeat step 1 to 3 in playback (REV) mode.

5. After the adjustments, apply suitable locking compound to the pats adjusted.

set

MAIN board MD OUT jack (J701) L-CH

+ –

Deck A is RV311 (L-CH), Deck B is RV301 (L-CH) so that adjustment within specification values as follows.

Specification V alues:

J101 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

HCD-XG60/XG500

RV301

RV341

RV311

IC602

CN601



RV441

PB LEVEL (L)

– DECK B –

REC BIAS

PB LEVEL (L)

– DECK A –

– AUDIO BOARD (Component Side) –

REC Bias Adjustment DECK B

Procedure:

1. Mode: Record FUNCTION: VIDEO

MAIN board VIDEO AUDIO IN jack (J701) L-CH, R-CH



50 mV (– 23.8 dB)

 

600

Ω

set

blank tap CN-123

AF OSC

1) 315 Hz

2) 10 kHz

attenuator

2. Mode: Playback

recorded portion

set

MAIN board MD OUT jack (J701) L-CH, R-CH

level mete

–

3. Confirm playback the signal recorded in step 1 become specification values as follows. If these values are out of specification v alues, adjust the R V341 (L-CH) and RV441 (R-CH) on the AUDIO board to repeat steps 1and 2.

Specification values:

J101 PB level: 47.2 to 53.0 mV (– 24.3 to – 23.3 dB)

Adjustment Location: MAIN board

– MAIN BOARD (Conductor Side) –

VIDEO

AUDIO IN

L/R

J701

REC LEVEL



IC301

RV351

R-CH

MD OUT

RV301

L-CH

L/R

        

Specification values: Playback output of 315 Hz to playback

output of 10 kHz: ± 0.5 dB

Adjustment Location: AUDIO board

REC Level Adjustment DECK B

Procedure:

1. Mode: Record FUNCTION: VIDEO

MAIN board VIDEO AUDIO IN jack (J701) L-CH, R-CH

AF OSC

315 Hz, 50 mV (– 23.8 dB)

attenuator

2. Mode: Playback

recorded portion

set

3. Confirm playback the signal recorded in step 1 become specification values as follows. If these values are out of specification v alues, adjust the R V301 (L-CH) and RV351 (R-CH) on the MAIN boar d to repeat steps 1 and 2.

600

Ω

set

level mete

MAIN board MD OUT jack (J701) L-CH, R-CH

– LEAF SW BOARD (Component Side) –

TAPE SPEED



(NORMAL) (HIGH)

RV1002

blank tape CS-123

–



RV1001

CN1001

HCD-XG60/XG500

–

BD board

TP (TE) TP (VC)

oscilloscope

(DC range)

)

CD SECTION

Note:

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 10 MΩ impedance.

4. Clean the object lens b y an applicator with neutral detergent when the signal level is low than specified value with the following checks.

S-Curve Check

oscilloscop

BD board

TP (FE) TP (VC)

Procedure:

1. Connect oscilloscope to TP (FE) and TP (VC).

2. Connect between TP (FE1) and TP (VC) by lead wire.

3. Connect between TP (AGCCON) and TP (GND) by lead wire.

4. Turn the power ON.

5. Load a disc (YEDS-18) and actuate the focus search. (In con-

sequence of open and close the disc tray, actuate the focus search)

6. Cofirm that the oscilloscope wav eform (S-curve) is symmetri-

cal between A and B. And confirm peak to peak level within 4 ± 1 Vp-p.

S-curve waveform

–

symmetry

E-F Balance (1 Track Jump) Check

Procedure :

1. Connect oscilloscpe to TP (TE) and TP (VC).

2. Turn the power ON.

3. Load a disc (YEDS-18) and playback the number five track.

4. Press the H X 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

level = 1.3 ± 0.6 Vp-p symmetry

Specified level: × 100 = less than ± 22%

A B

center of waveform

A (DC voltage

6. After check, remove the lead wire connected in step 1.

within 4 ± 1 Vp-p

7. After check, remove the lead wire connected in step 2 and 3.

Note: • Try to measure se v eral 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.

RF Level Check

oscilloscop

(AC range)

BD board

TP (RF) TP (VC)

–

Procedure:

1. Connect oscilloscope to TP (RF) and TP (VC).

2. Connect between TP (AGCCON) and TP (GND) by lead wire.

3. Turn the power ON.

4. Load a disc (YEDS-18) and press the H X button to play.

5. Confirm that the oscilloscope wav eform is clear and check RF signal level is correct or not.

6. After check, remove the lead wire connected in step 2.

Note: Clear RF signal waveform means that the shape “ ” can be clearly

distinguished at the center of the waveform.

VOLT/DIV: 200 mV TIME/DIV: 500 ns (with the 10: 1 probe in use)

level:

1.45 ± 0.3 Vp-p

Checking Location:

– BD BOARD (Side B) –

TP (VC)

IC102

TP (RF)

IC103

TP (TE)

TP (AGCCON) TP (FE)

TP (FE1)

TP (GND)

SECTION 7

DIAGRAMS

7-1. BLOCK DIAGRAM – CD SERVO Section –

HCD-XG60/XG500

DETECTOR

I-V AMP

OPTICAL PICK-UP BLOCK

(KSS-213DH)

LASER DIODE

LOUT1

LOUT2

XTAI

XTAO

(XG60 : Mexican/XG500)

R-CH

(EXCEPT XG60 : Mexican/XG500)

X101

16.9344MHz

CD DIGITALOUT

OPTICAL

TRANSCEIVER

IC781

J705

SEND

RETURN

CD-L

DJ MIX

(Page 21)

FILTER

RF AMP,

CD D+5V

AUTOMATIC

POWER

CONTROL

Q101

FOCUS/TRACKING ERROR AMP

F I-V AMP

E I-V AMP

IC103

SUMMING

AMP

FOCUS

ERROR AMP

TRACKING

ERROR AMP

APC LD

AMP

RF EQ

AMP

APC PD

AMP

RFO

HOLD SW

LDON

RFAC

ASYI

ASYO

DIGITAL

CLV

MDP

ASYMMETRY

CORRECTION

XRST

PROCESSOR

XLON

14 5 6

54 56

FILO

SUBCODE

DATA

PCO

CLTV

DIGITAL

PLL

CPU INTERFACE

XLAT

CLOK

SENS

DIGITAL SIGNAL PROCESSOR,

DIGITAL FILTER, D/A CONVERTER

FILI

EFM

DEMODULATOR

SERVO AUTO

SEQUENCER

SQSO

SCOR

1 2

16K

RAM

SQCK

IC101 (1/2)

CORRECTOR

SERVO

INTERFACE

SCLK

COUT

9 21

D/A

INTERFACE

INTERNAL BUS

ERROR

SSTP

EMPH

WFCK

GFS

64 15

ON :

S101

(LIMIT)

When the optical pick-up is inner position.

PCMD

BCK LRCK C2PO

SERIAL

INTERFACE

DIGITAL

62 63 61 19

OUT

DOUT

DIGITAL

FILTER,

NOISE SHAPER

TO MIRR/DFCT/ FOK DETECTOR

PWM

INTEGRATOR

AOUT1

AOUT2

CLOCK

GENERATOR

AIN1

AIN2

BUFFER

TIMING

LOGIC

2-AXIS

DEVICE

(TRACKING)

(FOCUS)

M101

(SPINDLE)

M102

(SLED)

FOCUS/TRACKING COIL DRIVE,

SPINDLE/SLED MOTOR DRIVE

IC102

CH4OUTF

CH4OUTR

CH3OUTF

CH3OUTR

CH2OUTF

CH2OUTR

CH1OUTF

CH1OUTR

MOTOR

DRIVE

MOTOR

DRIVE

COIL

DRIVE

COIL

DRIVE

CH4SIN

CH3FIN

CH3RIN

CH2FIN

CH2RIN

CH1FIN

CH1RIN

MUTE

SFDR

SRDR

TFDR

TRDR

FFDR

FRDR

FOCUS/TRACKING/SLED

RFDC

A/D

CONVERTER

PWM GENERATOR

SERVO DSP

FOCUS/TRACKING/SLED

DIGITAL SERVO

PROCESSOR

IC101 (2/2)

MIRR/DFCT/

FOK

DETECTOR

TO SERVO INTERFACE

FOK

MIRR

DFCT

24 22 23

SQ-CLK

SQ-DATA

SCOR

SENS

CD-CLK

XLT CD-DATA

HOLD

SYSTEM CONTROLLER

(CD MECHANISM CONTROL)

IC501 (1/4)

XRST

T-SENS

ENC3/UP-SW

ENC2/DISC-LED

TBL-L

TBL-R

DISC TABLE

SENSOR

IC202

S201

(UP)

LED DRIVE

Q201

TABLE MOTOR DRIVER

IC201

IN1

MOTOR

IN2

DRIVE

D201

(DISC No.)

OUT1

OUT2

M201

(TABLE)

• R-ch is omitted due to same as L-ch.

• SIGNAL PATH

: CD PLAY (ANALOG OUT)

: CD PLAY (DIGITAL OUT)

1919

HCD-XG60/XG500

7-2. BLOCK DIAGRAM – TUNER/TAPE DECK Section –

HP101

(PLAYBACK)

L-CH

R-CH

HRPE101 (1/2)

(RECORD/PLAYBACK)

L-CH

R-CH

DECK PROCESS,

DECK A/B SELECT, PB/REC EQ AMP,

DOLBY NR AMP, ALC, AMS

RV311

PB LEVEL (L)

(DECK A)

PB EQ AMP

(DECK A)

IC611 (2/2)

PB EQ AMP

(DECK A)

IC611 (1/2)

RV301

PB LEVEL (L)

(DECK B)

PB EQ AMP

(DECK B)

IC601 (2/2)

PB EQ AMP

(DECK B)

IC601 (1/2)

REC/PB SWITCHING

IC602

R-CH

A IN (L)

B IN (L)

A IN (R)

B IN (R)

BIAS (N)

BIAS (C)

BIAS (M)

S1004

(DECK A 120/70)

S1008

(DECK B 120/70)

IC301

R-CH

BIAS

CONTROL

CIRCUIT

B NORM/CROM

ALC ON/OFF

A 120/70

1516182022 23242517

NORM/HIGH

PB A/B

120

R-CH

NR ON/OFF

BIAS ON/OFF

RM ON/OFF

L.P.F.

BUFFER

AMS

CIRCUIT

REC/PB/PASS

LM ON/OFF

MAOUT

MSIN

MSOUT

R IN (L)

ALC (L)

DOLBY PASS

ALC

R OUT (L)

35 34

DOLBY NR

AMP

CIRCUIT

ALC

IN (L)

REC OUT (L)

RV301

REC LEVEL (L)

(DECK B)

EQ IN (L)

REC

EQ AMP

PB OUT (L)

EQ OUT

(L)

PB-L

REC-L

(Page 21)

• R-ch is omitted due to same as L-ch.

• SIGNAL PATH

: TUNER (FM/AM)

: PLAYBACK (DECK A) : PLAYBACK (DECK B) : RECORD

RV441

REC BIAS (R)

(DECK B)

HRPE101 (2/2)

(ERASE)

(AEP, UK)

COAXIAL

FM 75Ω

(EXCEPT AEP, UK)

75Ω

R-CH

ANTENNA

RV341

REC BIAS (L)

(DECK B)

BIAS OSC

T621

FM/AM TUNER UNIT

FM ANT

AM ANT

(AEP, UK)

BIAS OSC Q621, 622

ST-L

ST-R

ST-MUTE

STEREO

TUNED

ST-DIN

ST-DOUT

ST-CLK

ST-CE

RDS-DATA

RDS-INT

REC BIAS

SWITCH

Q623

C331, L331

BIAS TRAP

R-CH

ST-MUTE STEREO TUNED

ST-DIN ST-DOUT ST-CLK ST-CE

RDS-DATA RDS-INT

A+7V

D+5V

(UNSW)

100

TC-RELAY

(DECK A PLAY)

8584838281 807978

ALC

PB-A/B

EQ-H/N

A-PLAY-SW

S1001

S1002

(DECK B PLAY)

BIAS

REC-MUTE

B-PLAY-SW

TC-MUTE

R/PB/PAS

NR-ON/OFF

(DECK A HALF)

S1003

AMS-IN

DETECT SENSOR

A-HALF

(DECK B HALF)

(DECK A REC)

ROTATION

(DECK A)

IC1001

A-SHUT

S1006

S1005

S1009

(DECK B REC)

ROTATION

DETECT SENSOR

(DECK B)

IC1002

B-SHUT

(CD MECHANISM CONTROL)

B-HALF

TRIGGER PLUNGER

PLUNGER DRIVE

SYSTEM CONTROLLER

IC501 (2/4)

DECK A

TRIGGER

(DECK A)

Q333, 334

A-TRG

TRIGGER PLUNGER

DECK B

TRIGGER

PLUNGER DRIVE

(DECK B)

Q331, 332

B-TRG

ST-CE

ST-CLK

ST-DOUT

ST-DIN

TUNED

STEREO

ST-MUTE

49 50 51 54 53 55 52 21 20

ST-CE

ST-CLK

ST-DOUT

ST-DIN

TUNED

STEREO

ST-MUTE

Q335

RDS-DATA

RDS-INT

RDS-DATA

CAP-M-H/L

(AEP, UK)

RDS-INT

CT-L

RV1001

TAPE SPEED

(HIGH)

CAPM-CNT2

(Page 21)

CAPSTAN MOTOR CONTROL SWITCH

Q1001

MOTOR DRIVE

RV1002

TAPE SPEED

(NORMAL)

CAPSTAN

Q336, 339

(CAPSTAN)

2020

7-3. BLOCK DIAGRAM – MAIN Section –

HCD-XG60/XG500

VIDEO

GAME INPUT VIDEO

J701 (1/2)

J804 (2/2)

J702 (1/2)

J804 (1/2)

J702 (2/2)

DISTORTION

J802

GUITAR

J801

MIX MIC

CD-L

PB-L

ST-L

VIDEO SELECT

SWITCH,

VIDEO AMP

IC191

R-CH

1 6

(Page 22)

(Page 19)

(Page 20)

MD IN

PHONO

VIDEO

AUDIO IN

GAME INPUT

AUDIO

AUDIO IN

VIDEO OUT

• R-ch is omitted due to same as L-ch.

• SIGNAL PATH

: TUNER (FM/AM)

: CD PLAY : TAPE PLAY : RECORD : MIC INPUT

DISTORTION

ON/OFF SWITCH

Q880 – 883

PHONO

EQ AMP

IC601

FUNCTION SELECT

SWITCH

IC181

10 9

IN1 IN3

LOGIC

CTLA

CTLB

GUITAR AMP

MIC AMP

IC850 (1/2)

66 67 68

65 69 64

X501

VOUT

32.768kHz

X502

16MHz

CTLC

532

CBACBA

IC853

IC852

RV601

GUITAR LEVEL

RV602

MIC LEVEL

INPUT SELECT SWITCH,

GRAPHIC EQUALIZER CONTROL,

ELECTRICAL VOLUME

IN D2 IN C2 IN B2

IN E2 IN A2 IN F2

IC101

INPUT

SELECT

SWITCH

R-CH

XC-OUT

XC-IN

X-OUT

X-IN

SYSTEM CONTROLLER

(CD MECHANISM CONTROL)

IC501 (3/4)

FUNC SEL0

FUNC SEL1

V MUTE

SOUND

CONTROL

CIRCUIT

493-DATA

493-CLK

493-LAT

DBFB-H/L

SW-MODE

STK-POWER

HP MUTE

LINE-MUTE

AC-CUT

RESET

PROTECT

F-RELAY

HP-IN

MIC AMP

IC850 (2/2)

47 48 38

KEY IN2

KEY IN1

60 5

D501 D534

PROTECT

SWITCH

Q804

RESET

SWITCH

D807

MUTING CONTROL

SWITCH

Q802, 803

Q801

2 58 57

MIC IN

KEY OUT 1 KEY OUT 2

MUTING

Q113

R-CH

L+R

REC A2

GRAPHIC

EQUALIZER

CONTROL

R-CH

POWER AMP

STANDBY SWITCH

Q803, 804, 834

EVER +5V

RESET SIGNAL

GENERATOR

IC801

CIRCUIT

IC801

R-CH

REC B2

F OUT2

42 41

TH831

R-CH

TEMPERATURE

DETECT SWITCH

Q831, 832

OVER LOAD

Q801, 851

DC DETECT

SWITCH

Q433, 434

COMMAND

DETECT

VOL IN2

VOLUME

CONTROL

D401

R-CH

CPU

INTERFACE

DATA

CLOCK

DETECT SWITCH

PROTECT SWITCH

LATCH

OVER LOAD

Q432

Q439

BASS BOOST

CONTROL

CIRCUIT

BB B2,

BB A2

38, 39

DBFB CONTROL

SWITCH

Q111

CONTROL SWITCH

SUPER

WOOFER

BUF

OUT2

BUF IN2

373233

FEED BACK

SWITCH

Q112

BASS WOOFER

Q115

R-CH

OVER LOAD

DETECT SWITCH

Q437

FRONT SPEAKER PROTECT

RELAY DRIVE

Q401, 402

D803

R-CH

MUTING CONTROL

SWITCH

Q833

PROTECT SWITCH

R-CH

Q431

R-CH

(US, Canadian, E)

–1

–2

HEADPHONE

MUTING

Q805, 855

RY401

REC-L

SPEANA

R-CH

FAN MOTOR

DRIVE

Q961, 962

RESET

J701 (2/2)

M901 (FAN)

TM401

FRONT SPEAKER

IMPEDANCE

USE 4 – 16Ω

–

J803

PHONES

(Page 20)

(Page 22)

MD OUT

(Page 22)

2121

HCD-XG60/XG500

7-4. BLOCK DIAGRAM – DISPLAY/KEY CONTROL/POWER SUPPLY Section –

GRID DRIVE

Q605, 606

FL601

FLUORESCENT INDICATOR TUBE

GRID DRIVE

Q607

S601 – 607, 611 – 619, 621 – 627,

S701 – 710, 712 – 732, 741, 743 – 757

(S632 : AEP, UK)

S608

FLUORESCENT INDICATOR TUBE DRIVER,

KEY CONTROL

44 – 46

SEG-1 – SEG-23

28 , 27

GR-15, GR-16

42, 40 – 29

GR-2 – GR-14

GR-1

11 – 15

KEY 0 – KEY 4

KEY POWER ON/OFF

IC601

BPF 0 BPF 1

BPF 2 BPF 3 BPF 4

ALL BAND

GUITAR DISTORTION

RESET

LED SEL

LED DAT LED SCK

LED LATCH

17 18 19 20 21

(Page 21)(Page 21)

BAND-PASS FILTER

IC602

F02

F03

F04

DET

P1 – P6, P7 – P10, P12 – P16

B.P.F.

17, 19 – 23, 1 – 4, 7 – 11

F05

F06

REC LEVEL

LED DRIVER

IC701

5 3 6

DATA

13 14

CLK

STB

LINE

REC IN

SPEANA

B+ SWITCH

Q602, 603

D611 – 614, 621, 622, D700 – 710, 713 – 719, D741, 791

Q604

RESET

+5V (LED)

(Page 21)

DISTORTION

CD A+5V (SW) ,

CD D+5V (SW)

CD MECHANISM

DECK SECTION

Q914

+5V (LED)

(PANEL SECTION B+)

D+5V (UNSW)

(RDS SECTION B+)

SUB POWER

TRANSFORMER

T901

EVER +5V

SYSTEM CONTROLLER (IC501) ,

FL DRIVER (IC601) B+

TO FLUORESCENT INDICATOR TUBE

(FL601)

POWER AMP (IC801),

PROTECT CIRCUIT

(XG500)

–35V

FL DRIVER (IC601)

B–

B+ SWITCH

B+

Q913

REGULATOR

–35V

Q903, 908

+5V

IC901

+VL

–VL

+VH

–VH

RECT

D902 – 905

POWER

TRANSFORMER

T951

RECT D832

RECT D831

RECT

D841 – 844

RECT

D833 – 836

(XG60)

EXCEPT

XG60 : Mexican

/XG500

VOLTAGE

SELECTOR

S901

RY901

POWER ON/OFF

RELAY DRIVE

Q901

AC IN

S609

POWER

SAVE/DEMO

(STANDBY)

REMOTE CONTROL

RECEIVER

IC702

S763

(JOG DIAL)

S736

VOLUME

SIRCS BUFFER

Q608, 609

ROTARY

ENCODER

S763

ROTARY

ENCODER

S736

KEY POWER SAVE/DEMO

SIRCS

JOG A

JOG B

VOL A

VOL B

LED STANDBY

XOUT

72 70

X601

12.5MHz

I2C DATA

I2C CLK

WAKE UP

D-SW

XIN

AU D+5V

M62493FP (IC101) B+

D+5V (SW)

(CD SENSOR SECTION B+)

78 79

LED DRIVE

Q601

S742

LID (CD)

OPEN/CLOSE

D601

SYSTEM CONTROLLER

CD MECHANISM

IIC-DATA

IIC-CLK

WAKE UP

CONTROL

IC501 (4/4)

STBY RELAY

CD-POWER

POWER

A+7V

TC, PANEL,

AUDIO

A–7V

Q906

ST +10V

(FM/AM TUNER UNIT B+)

FAN MOTOR B+

TC M+12V

(TC MOTOR SECTION B+)

CD M+7V

(CD MOTOR SECTION B+)

B+ SWITCH

Q911, 912

B+ SWITCH

Q901, 902

B– SWITCH Q903 – 905

TUNER

B+ SWITCH

Q931, 932

+7V

REGULATOR

IC933

+5V

REGULATOR

IC911

+7V

REGULATOR

IC901

–7V

REGULATOR

IC951

+10V

REGULATOR

IC931

+12V

REGULATOR

IC932

2222

HCD-XG60/XG500

7-5. NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS

Note on Printed Wiring Board:

• X : parts extracted from the component side.

• Y : parts extracted from the conductor side.

• : Pattern from the side which enables seeing. (The other layers' patterns are not indicated.)

Caution: Pattern face side: Parts on the pattern face side seen from (Side B) the pattern face are indicated. Parts face side: Parts on the par ts face side seen from (Side A) the parts face are indicated.

• Indication of transistor.

C Q

These are omitted.

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 Ω and 1/ specified.

• 2 : nonflammable resistor .

• 5 : fusible resistor.

• C : panel designation.

Note:

The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified.

• A : B+ Line.

• B : B– Line.

• H : adjustment for repair.

• Voltages are taken with a VOM (Input impedance 10 MΩ).

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 : TUNER (FM/AM) E : TAPE PLAY (DECK A) d : TAPE PLAY (DECK B) G : RECORD J : CD PLAY (ANALOG OUT) c : CD PLAY (DEGITAL OUT) N : MIC INPUT

• Abbreviation AR : Argentina model CND : Canadian model E2 : 120 V AC area in E model EA : Saudi Arabia model MX : Mexican model SP : Singapore model

Note:

Les composants identifiés par une marque 0 sont critiques pour la sécurité. Ne les remplacer que par une pièce portant le numéro spécifié.

W or less unless otherwise

• Circuit Boards Location

PANEL FL board

PANEL VR board

ILLUMINATION board

TC-A board

MIC board

CD-L board

TC-B board

TRANS board SUB TRANS board

TUNER PACK (FM/AM TUNER UNIT)

MAIN boar

PA board

HEADPHONES board

CD-R (2) board

CD-R (1) board

FRONT INPUT board

LEAF SW board

TABLE SENSOR board

CD MOTOR board

AUDIO board

BD board

LED board

2323

HCD-XG60/XG500

7-6. PRINTED WIRING BOARD – BD Board – • See page 23 for Circuit Boards Location.

)(

TP(GND)

31,,

TP(VC)

TP(RF)

TP(TE)

(AGCCON)

TP(FE)

TP(FE1)

)(

MAIN BOARD

CN411

(Page 34)

31,,

• Semiconductor Location

Ref. No. Location

Q101 C-3

KSS-213DH

• Semiconductor Location

Ref. No. Location

IC101 C-2 IC102 B-1 IC103 B-1

2424

+ 56 hidden pages

Sony HCDXG-60 Service manual

TABLE OF CONTENTS

SERVICING NOTES

GENERAL

3-1. DISASSEMBLY FLOW

DISASSEMBLY

case

front panel section

3-4. COVER (TC), TAPE MECHANISM DECK (TCM-230PWR42)

3-5. MAIN BOARD, FAN, D.C. (M901) (EXCEPT AEP, UK MODELS)

3-6. MAIN BOARD (AEP, UK MODELS)

3-7. CD MECHANISM DECK (CDM37M-5BD32L)

3-8. BASE UNIT (BU-5BD32L)

3-9. DISC TABLE

TEST MODE

MECHANICAL ADJUSTMENTS

ELECTRICAL ADJUSTMENTS

DECK SECTION

CD SECTION

DIAGRAMS

7-1. BLOCK DIAGRAM – CD SERVO Section –

7-2. BLOCK DIAGRAM – TUNER/TAPE DECK Section –

7-3. BLOCK DIAGRAM – MAIN Section –

7-4. BLOCK DIAGRAM – DISPLAY/KEY CONTROL/POWER SUPPLY Section –

7-5. NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS