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