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