Sony HCD-RG66 / MHC-RG66 Service Manual ▷ View online
2
HCD-RG66
1. GENERAL
·········································································· 3
2. DISASSEMBLY
································································ 5
2-1. Case (Top) ····································································· 5
2-2. CD Door ········································································ 6
2-3. Front Panel Section ······················································· 6
2-4. CD Mechanism Deck (CDM58F-K6A) ························ 7
2-5. Tape Mechanism Deck (CWL43RR-51) ······················ 7
2-6. MIC Board, PANEL Board, REM Board ····················· 8
2-7. KEYBOARD Board ····················································· 8
2-8. Back Panel Section ······················································· 9
2-9. SUB TRANS Board, VIDEO OUT Board,
2-2. CD Door ········································································ 6
2-3. Front Panel Section ······················································· 6
2-4. CD Mechanism Deck (CDM58F-K6A) ························ 7
2-5. Tape Mechanism Deck (CWL43RR-51) ······················ 7
2-6. MIC Board, PANEL Board, REM Board ····················· 8
2-7. KEYBOARD Board ····················································· 8
2-8. Back Panel Section ······················································· 9
2-9. SUB TRANS Board, VIDEO OUT Board,
SENSOR Board, SURROUND Board ·························· 9
2-10. MAIN Board ······························································· 10
2-11. POWER Board ···························································· 10
2-12. TRANS Board ···························································· 11
2-13. BD Board, DRIVER Board ········································ 11
2-14. SPDL MORTR Board ················································ 12
2-15. Optical Pick-up (KSM-213D) ····································· 12
2-16. MOTOR Board, ADDRESS SENSOR Board ············ 13
2-17. Table (New), Cam (Control) and DC Motor ··············· 13
2-11. POWER Board ···························································· 10
2-12. TRANS Board ···························································· 11
2-13. BD Board, DRIVER Board ········································ 11
2-14. SPDL MORTR Board ················································ 12
2-15. Optical Pick-up (KSM-213D) ····································· 12
2-16. MOTOR Board, ADDRESS SENSOR Board ············ 13
2-17. Table (New), Cam (Control) and DC Motor ··············· 13
3. TEST MODE
···································································· 14
4. ELECTRICAL ADJUSTMENTS
······························· 16
5. DIAGRAMS
······································································ 18
5-1. Circuit Boards Location ·············································· 19
5-1. Circuit Boards Location ·············································· 19
5-2. Block Diagrams –TUNER Section– ··························· 20
5-2. Block Diagrams –TUNER Section– ··························· 20
MAIN Section ····························································· 21
5-3. Printed Wiring Boards – CD Section (1/2) – ·············· 22
5-4. Printed Wiring Boards – CD Section (2/2) – ·············· 23
5-5. Schematic Diagram – CD Section – ··························· 24
5-6. Printed Wiring Board – MAIN Section – ··················· 25
5-7. Schematic Diagram – MAIN Section (1/4) – ············· 26
5-8. Schematic Diagram – MAIN Section (2/4) – ············· 27
5-9. Schematic Diagram – MAIN Section (3/4) – ············· 28
5-10. Schematic Diagram – MAIN Section (4/4) – ············· 29
5-11. Printed Wiring Boards – PANEL Section – ················ 30
5-12. Schematic Diagram – PANEL Section – ···················· 31
5-13. Printed Wiring Boards – POWER/TRANS Section – 32
5-14. Schematic Diagram – POWER/TRANS Section – ····· 33
5-15. Printed Wiring Board
5-4. Printed Wiring Boards – CD Section (2/2) – ·············· 23
5-5. Schematic Diagram – CD Section – ··························· 24
5-6. Printed Wiring Board – MAIN Section – ··················· 25
5-7. Schematic Diagram – MAIN Section (1/4) – ············· 26
5-8. Schematic Diagram – MAIN Section (2/4) – ············· 27
5-9. Schematic Diagram – MAIN Section (3/4) – ············· 28
5-10. Schematic Diagram – MAIN Section (4/4) – ············· 29
5-11. Printed Wiring Boards – PANEL Section – ················ 30
5-12. Schematic Diagram – PANEL Section – ···················· 31
5-13. Printed Wiring Boards – POWER/TRANS Section – 32
5-14. Schematic Diagram – POWER/TRANS Section – ····· 33
5-15. Printed Wiring Board
– SURROUND/KEYBOARD Section – ···················· 34
5-16. Schematic Diagram
– SURROUND/KEYBOARD Section – ···················· 34
5-17. IC PIN FUNCTION DESCRIPTION ························· 38
6. EXPLODED VIEWS
······················································ 40
6-1. Main Section ······························································· 40
6-2. Front Panel Section ····················································· 41
6-3. MAIN Board Section ·················································· 42
6-4. CD Mechanism Deck Section (CDM58F-K6A) ········· 43
6-2. Front Panel Section ····················································· 41
6-3. MAIN Board Section ·················································· 42
6-4. CD Mechanism Deck Section (CDM58F-K6A) ········· 43
7. ELECTRICAL PARTS LIST
······································· 44
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.
COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS
APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS
PUBLISHED BY SONY.
This appliance is classified as a CLASS 1 LASER product. The
CLASS 1 LASER PRODUCT MARKING is located on the rear
exterior.
CLASS 1 LASER PRODUCT MARKING is located on the rear
exterior.
Laser component in this product is capable
of emitting radiation exceeding the limit for
Class 1.
of emitting radiation exceeding the limit for
Class 1.
CAUTION
Use of controls or adjustments or performance of procedures
other than those specified herein may result in hazardous radiation
exposure.
other than those specified herein may result in hazardous radiation
exposure.
Notes on chip component replacement
• Never reuse a disconnected chip component.
• Notice that the minus side of a tantalum capacitor may be
• Notice that the minus side of a tantalum capacitor may be
damaged by heat.
Flexible Circuit Board Repairing
• Keep the temperature of 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.
NOTES ON HANDLING THE OPTICAL PICK-UP
BLOCK OR BASE UNIT
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.
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 objective lens.
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 objective lens.
TABLE OF CONTENTS
Ver 1.1 2003.11
3
HCD-RG66
This section is extracted
from instruction manual.
from instruction manual.
SECTION 1
GENERAL
Main unit
ALPHABETICAL ORDER
A – G
AUDIO jacks wh (29)
CD es (12, 13, 19, 20)
CD SYNC qj (19, 20)
Deck A wd (17, 18)
Deck B qh (17 – 21, 26)
DIRECTION 6 (18 – 20, 26)
DISC 1 – 3 0 (12, 13, 20)
DISC SKIP/EX-CHANGE qa (11,
CD es (12, 13, 19, 20)
CD SYNC qj (19, 20)
Deck A wd (17, 18)
Deck B qh (17 – 21, 26)
DIRECTION 6 (18 – 20, 26)
DISC 1 – 3 0 (12, 13, 20)
DISC SKIP/EX-CHANGE qa (11,
12)
Disc tray 9 (11)
DISPLAY 6 (17, 24)
EDIT 6 (20)
EFFECT ON/OFF 3 (22)
ENTER qs (11, 13 – 15, 20, 23,
DISPLAY 6 (17, 24)
EDIT 6 (20)
EFFECT ON/OFF 3 (22)
ENTER qs (11, 13 – 15, 20, 23,
27, 28)
FM MODE 6 (16)
GAME wk (25)
GAME EQ wa (22)
GAME MIXING ws (25)
GROOVE 2 (22)
GAME wk (25)
GAME EQ wa (22)
GAME MIXING ws (25)
GROOVE 2 (22)
M – Z
MD (VIDEO) wl (30)
MIC jack*
MIC jack*
1
wg (26)
MIC LEVEL control*
1
wg (26)
MOVIE EQ 7 (22)
MUSIC EQ 4 (22)
P FILE ql (23)
PHONES jack qf
PLAY MODE 6 (12, 13, 20)
REC PAUSE/START qk (19, 20,
MUSIC EQ 4 (22)
P FILE ql (23)
PHONES jack qf
PLAY MODE 6 (12, 13, 20)
REC PAUSE/START qk (19, 20,
26)
REPEAT 6 (12)
SPECTRUM 6 (25)
SURROUND SPEAKER
SPECTRUM 6 (25)
SURROUND SPEAKER
MODE 8 (21)
TAPE A/B e; (17, 19)
TUNER MEMORY 6 (14, 15)
TUNER/BAND
TUNER MEMORY 6 (14, 15)
TUNER/BAND
R
R
ea (14 – 16, 19)
VIDEO jack wj (29)
VOLUME control qd
VOLUME control qd
BUTTON DESCRIPTIONS
?/1 (power) 1
v/V/b/B 5
Z OPEN/CLOSE qa
Z (deck B) qg
M w;
v/V/b/B 5
Z OPEN/CLOSE qa
Z (deck B) qg
M w;
. w;
x w;
hH w;
X w;
> w;
m w;
Z (deck A) wf
*
1
Except for European models
1
2345
6
78
9
0
qd
qs
qf
qg
qh
qj
qk
ql
qa
w;
wa
ws
wd
wf
wg
wj
wh
wk
e;
wl
ea
es
4
HCD-RG66
Remote Control
ALPHABETICAL ORDER
A – G
CD qj (12, 13, 19, 20)
CLEAR 6 (13)
CLOCK/TIMER SELECT 2
CLEAR 6 (13)
CLOCK/TIMER SELECT 2
(21, 28)
CLOCK/TIMER SET 3 (11, 20,
27)
D.SKIP ql (12)
EFFECT ON/OFF qa (22)
ENTER qf (11, 13 – 15, 20, 23,
EFFECT ON/OFF qa (22)
ENTER qf (11, 13 – 15, 20, 23,
27, 28)
GAME qk (25)
M – Z
MD (VIDEO) 9 (30)
P FILE qd (23)
PRESET +/– 5 (14 – 16)
PRESET EQ qg (22)
SLEEP 1 (27)
SURROUND 0 (23)
TAPE A/B 8 (17, 19)
TUNER/BAND qh (14 – 16, 19)
TUNING +/– 5 (14 – 16)
VOL +/– 7
P FILE qd (23)
PRESET +/– 5 (14 – 16)
PRESET EQ qg (22)
SLEEP 1 (27)
SURROUND 0 (23)
TAPE A/B 8 (17, 19)
TUNER/BAND qh (14 – 16, 19)
TUNING +/– 5 (14 – 16)
VOL +/– 7
BUTTON DESCRIPTIONS
?/1 (power) 4
M 5
M 5
. 5
x 5
nN 5
X 5
> 5
m 5
v/V/b/B qs
5
6
7
8
9
0
qa
qs
1 2 3 4
qd
qf
qg
qh
ql
qk
qj
Setting the clock
1
Press
?/1
to turn on the system.
2
Press CLOCK/TIMER SET on the
remote.
remote.
3
Press
v
or
V
repeatedly to set the hour.
4
Press
B
.
The minute indication flashes.
5
Press
v
or
V
repeatedly to set the
minute.
6
Press ENTER.
The clock starts working.
To adjust the clock
1
Press CLOCK/TIMER SET on the remote.
2
Press
v
or
V
repeatedly to select “CLOCK
SET”, then press ENTER.
3
Do the same procedures as step 3 to 6
above.
above.
Note
The clock settings are canceled when you disconnect
the power cord or if a power failure occurs.
the power cord or if a power failure occurs.
5
HCD-RG66
SECTION 2
DISASSEMBLY
Note :
Disassemble the unit in the order as shown below.
Note :
Follow the disassembly procedure in the numerical order given.
2-1.
Case (Top)
CD DOOR
CD MECHANISM DECK (CDM58F-K6A)
CASE (TOP)
FRONT PANEL SECTION
BACK PANEL SECTION
KEYBOARD BOARD
MIC BOARD, PANEL BOARD,
REM BOARD
REM BOARD
TAPE MECHANISM DECK (CWL43RR-51)
MOTOR BOARD,
ADDRESS SENSOR
BOARD
SET
OPTICAL PICK-UP (KSM-213DCP)
TRANS BOARD
SUB TRANS BOARD, VIDEO OUT BOARD,
SENSOR BOARD, SURROUND BOARD
SENSOR BOARD, SURROUND BOARD
POWER BOARD
SPDL MOTOR BOARD
MAIN BOARD
BD BOARD, DRIVER BOARD
TABLE (NEW),CAM (CONTROL) AND DC MOTOR
case (Side-R)
case (Side-L)
5
qd
qs
qs
q;
qf
case (Top)
6
two screws (Case 3 TP2)
8
screw
(+BVTT 3
×
8)
3
screw
(+BVTT 3
×
8)
9
screw
(+BVTT 3
×
8)
4
screw
(+BVTT 3
×
8)
1
two screws
(Case 3 TP2)
qa
four screws (+BVTP 3
×
10)
7
screw (Case 3 TP2)
2
screw (Case 3 TP2)
