SERVICE MANUAL
SPECIFICATIONS
HCD-XGR6/XGR60
US Model
HCD-XGR6/XGR60
Notes on chip component replacement
Flexible Circuit Board Repairing
LEAKAGE
SAFETY CHECK-OUT
HCD-XGR6/XGR60
NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK OR BASE UNIT
6. DIAGRAMS
TABLE OF CONTENTS
7. EXPLODED VIEWS
HCD-XGR6/XGR60
1234567890 qaqs ek ej eh eg ef ed es ea e wl wk wjwhwg wf
Mainunit
qd qf qg qh qj qk ql w wa ws wd
SECTION 1 GENERAL
ws wa w ql qk qj qh qg qf qd
Remote control
q qa
C - F
2-1. CASE
HCD-XGR6/XGR60 SECTION DISASSEMBLY
2-2. FRONT PANEL SECTION
2-3. TAPE MECHANISM DECK
HCD-XGR6/XGR60
2-4. PANEL FL BOARD, TC-A BOARD, TC-B BOARD
2-5. PANEL VR BOARD
HCD-XGR6/XGR60
2-7. FRONT INPUT BOARD
2-6. MIC/GUITAR BOARD, HEADPHONE BOARD
HCD-XGR6/XGR60
4FRONT INPUT board
2-9. BACK PANEL, DC FAN, MAIN BOARD
2-8. D-SW BOARD, CD-L BOARD, LID CD ASSY, CD-R BOARD
HCD-XGR6/XGR60
0Spring CD
2Connector
2-10. CD MECHANISM DECK CDM37B-30BD60C
HCD-XGR6/XGR60
CN411
2-12. BASE UNIT-2 BU-30BD60C
2-11. BASE UNIT-1 BU-30BD60C
HCD-XGR6/XGR60
3 base unit BU-30BD60C 2 boss 1 BU fitting screw
2-14. DISC TABLE
2-13. BD BOARD
BU-30BD60C 4Flat type wire CN102 1Remove the two solders
HCD-XGR6/XGR60
MC Cold Reset
HCD-XGR6/XGR60 SECTION TEST MODE
Procedure
Change-over the AM Tuning Interval
HCD-XGR6/XGR60
Procedure
2. Tape Deck Section
Aging mode sequence Tape deck section
HCD-XGR6/XGR60 SECTION ELECTRICAL ADJUSTMENTS
SECTION MECHANICAL ADJUSTMENTS
Precaution
Precaution
Procedure
Record/Playback Head Azimuth Adjustment DECK A DECK B
Tape Speed Adjustment DECK B
Adjustment Location MAIN board
Procedure
REC Bias Adjustment DECK B
REC Level Adjustment DECK B
Procedure
Procedure
CD SECTION
Procedure
Procedure
6-1. CIRCUIT BOARD LOCATION
SECTION DIAGRAMS
A B+ Line B B- Line H adjustment for repair
Signal path F TUNER FM/AM E TAPE PALY DECK A d TAPE PALY DECK B
SIGNAL PATH
6-2. BLOCK DIAGRAMS CD SERVO SECTION
HCD-XGR6/XGR60
CD PLAY ANALOG OUT
TUNER/TAPE DECK SECTION
IC5012/4
SIGNAL PATH
HCD-XGR6/XGR60
SIGNAL PATH
MAIN SECTION
HCD-XGR6/XGR60
TUNER FM/AM
HCD-XGR6/XGR60
DISPLAY/KEY CONTROL/POWER SUPPLY SECTION
Page
Page
OP ASSYA-MAX.3
MAIN BOARD Page
OPTICAL PICK-UP
IC102
0.01 ∝
HCD-XGR6/XGR60
SENSOR BOARD
LED BOARD
MOTOR BOARD
HCD-XGR6/XGR60
6-8.PRINTED WIRING BOARD - MIC/GUITAR SECTION
6-7.SCHEMATIC DIAGRAM - MIC/GUITAR SECTION
See page 21 for Circuit Boards Location
HCD-XGR6/XGR60
HCD-XGR6/XGR60
6-9.SCHEMATIC DIAGRAM - MAIN 1/3 SECTION
R709 1k
50V10
XGR60
HCD-XGR6/XGR60
XGR6
549 10k R
HCD-XGR6/XGR60
with mark 0 are critical for safety
Replace only with part number specified
The components identified by mark 0 or dotted line
Location
HCD-XGR6/XGR60
Semiconductor
IC501
CD-R BOARD
FRONT INPUT BOARD
D-SW BOARD
CD-L BOARD
PHONES
HCD-XGR6/XGR60
PANEL VR BOARD
6-15.PRINTED WIRING BOARD - PANEL VR SECTION
IC701
PANEL FL
HCD-XGR6/XGR60
6-16. SCHEMATIC DIAGRAM - PANEL VR SECTION
9V.LED3
P6LED
Location
HCD-XGR6/XGR60
Semiconductor
IC602
HCD-XGR6/XGR60
HCD-XGR6/XGR60
PA BOARD
Location
Semiconductor
POWER AMP
6-20.SCHEMATIC DIAGRAM - PA SECTION
HCD-XGR6/XGR60
SPEAKER
HCD-XGR6/XGR60
See page 21 for Circuit Boards Location
TRANS BOARD
See page 21 for Circuit Boards Location
HCD-XGR6/XGR60
VOLTAGE SELECTOR
CHASSIS
IC101 DIGITAL SIGNAL PROCESSOR CXD3017Q BD Board
6-25. IC PIN FUNCTIONS
HCD-XGR6/XGR60
r WAVEFORMS MAIN BOARD
Pin No
HCD-XGR6/XGR60
Pin Name
Description
IC501 M30620MCN-A01FP SYSTEM CONTOL MAIN Board
HCD-XGR6/XGR60
Pin No
HCD-XGR6/XGR60
Pin Name
Discription
IC601 MB90M407APF-G-112-BND DISPLAY CONTROL PANEL FL Board
HCD-XGR6/XGR60
Pin No
HCD-XGR6/XGR60
Pin Name
Description
HCD-XGR6/XGR60
6-26. IC BLOCK DIAGRAMS
IC101 CXD3017Q BD BOARD
IC102 BA5974FM-E2 BD BOARD
IC103 CXA2581N-T4 BD BOARD
HCD-XGR6/XGR60
IC321
∝ PC1330HA MAIN BOARD 3/3
IC201 TA8409 MOTOR BOARD
HCD-XGR6/XGR60
IC602 BA3830F PANEL FL BOARD
LINE NF
7-1. CASE, BACK PANEL SECTION
HCD-XGR6/XGR60 SECTION EXPLODED VIEWS
HCD-XGR6/XGR60
7-2. FRONT PANEL SECTION-1
not supplied
not supplied
104108
7-3. FRONT PANEL SECTION-2
114 109 110
109 112 113 111 109
153 152
7-4. CHASSIS SECTION
0 are critical for safety
HCD-XGR6/XGR60
502 513
7-5. CD MECHANISM DECK SECTION CDM-30BD60C 501 509 504 510 501
501
507 506 517 508 510 518 519
554 555
7-6. BASE UNIT SECTION BU-30BD60C 556 553 552 551
HCD-XGR6/XGR60
A-4735-188-A
SECTION ELECTRICAL PARTS LIST
HCD-XGR6/XGR60 BD
CXD3017Q
CD-R
CD-L
D-SW
FRONT INPUT
FRONT INPUT HEADPHONE
LED MAIN
HCD-XGR6/XGR60
HOUSING, CONNECTORPC BOARD3P
HCD-XGR6/XGR60 MAIN
HCD-XGR6/XGR60
MAIN
Remarks
uPC7805AHF
with mark 0 are critical for safety
HCD-XGR6/XGR60 MAIN
The components identified by mark 0 or dotted line
MAIN
HCD-XGR6/XGR60
MIC/GUITAR
HCD-XGR6/XGR60
MAIN
HCD-XGR6/XGR60
MOTOR
MIC/GUITAR
IC853
HCD-XGR6/XGR60 PA
HCD-XGR6/XGR60
PANEL FL
NJL74H400A
HCD-XGR6/XGR60 PANEL FL
HCD-XGR6/XGR60
PANEL VR
PANEL FL
IC701
TRANS
HCD-XGR6/XGR60 PANEL VR SENSOR SUB TRANS TC-A TC-B
IC202
8-749-924-18
TRANS
HCD-XGR6/XGR60
Ref. No. Part No. Description
Remarks
Date
HCD-XGR6/XGR60 REVISION HISTORY
Description of Revision
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