Sony HCD-DX60AV / HCD-RG70AV / MHC-DX60AV / MHC-RG70AV Service Manual ▷ View online
4
HCD-DX60AV/RG70AV
1.
GENERAL
...................................................................
5
2.
DISASSEMBLY
2-1. Disassembly Flow ...........................................................
8
2-2. Case (Top) .......................................................................
9
2-3. CD Door ..........................................................................
9
2-4. CD Mechanism Deck (CDM58B-K6BD38) .................. 10
2-5. Front Panel Section ......................................................... 10
2-6. Tape Mechanism Deck .................................................... 11
2-7. Back Panel Section .......................................................... 11
2-8. Main Board ...................................................................... 12
2-9. Base Unit (BU-K6BD38) ................................................ 12
2-10. DRIVER Board, MOTOR Board,
2-5. Front Panel Section ......................................................... 10
2-6. Tape Mechanism Deck .................................................... 11
2-7. Back Panel Section .......................................................... 11
2-8. Main Board ...................................................................... 12
2-9. Base Unit (BU-K6BD38) ................................................ 12
2-10. DRIVER Board, MOTOR Board,
ADDRESS SENSOR Board ........................................... 13
3.
TEST MODE
............................................................... 14
4.
ELECTRICAL ADJUSTMENTS
Deck Section ................................................................... 18
Tuner Section .................................................................. 19
CD Section ...................................................................... 20
Tuner Section .................................................................. 19
CD Section ...................................................................... 20
5.
DIAGRAMS
5-1. Block Diagram – TUNER/CD Section – ....................... 23
5-2. Block Diagram – MAIN Section (1/2) – ....................... 24
5-3. Block Diagram – MAIN Section (2/2) – ....................... 25
5-4. Block Diagram – DISPLAY/POWER Section – ........... 26
5-5. Note for Printed Wiring Boards and
5-2. Block Diagram – MAIN Section (1/2) – ....................... 24
5-3. Block Diagram – MAIN Section (2/2) – ....................... 25
5-4. Block Diagram – DISPLAY/POWER Section – ........... 26
5-5. Note for Printed Wiring Boards and
Schematic Diagrams ....................................................... 27
5-6. Printed Wiring Board – BD Board – ............................. 28
5-7. Schematic Diagram – BD Board – ................................ 29
5-8. Schematic Diagram – MAIN Board (1/4) – .................. 30
5-9. Schematic Diagram – MAIN Board (2/4) – .................. 31
5-10. Schematic Diagram – MAIN Board (3/4) – .................. 32
5-11. Schematic Diagram
5-7. Schematic Diagram – BD Board – ................................ 29
5-8. Schematic Diagram – MAIN Board (1/4) – .................. 30
5-9. Schematic Diagram – MAIN Board (2/4) – .................. 31
5-10. Schematic Diagram – MAIN Board (3/4) – .................. 32
5-11. Schematic Diagram
– MAIN (4/4)/DIGITAL OUT Boards – ........................ 33
5-12. Printed Wiring Boards
– MAIN/DIGITAL OUT Boards – ................................. 34
5-13. Printed Wiring Boards
– ADDRESS SENSOR/DRIVER/MOTOR Boards – .... 35
5-14. Schematic Diagram
– ADDRESS SENSOR/DRIVER/MOTOR Boards – .... 35
5-15. Printed Wiring Board
– REAR/CENTER AMP Board – ................................... 36
5-16. Schematic Diagram
– REAR/CENTER AMP Board – ................................... 37
5-17. Printed Wiring Boards
– POWER AMP/SENSOR Boards – .............................. 38
5-18. Schematic Diagram
– POWER AMP/SENSOR Boards – .............................. 39
5-19. Printed Wiring Boards – PANEL/KEY Boards – .......... 40
5-20. Schematic Diagram – PANEL/KEY Boards – .............. 41
5-21. Printed Wiring Boards – TRANSFORMER/
5-20. Schematic Diagram – PANEL/KEY Boards – .............. 41
5-21. Printed Wiring Boards – TRANSFORMER/
SUB TRANSFORMER Boards – ................................... 42
5-22. Schematic Diagram – TRANSFORMER/
SUB TRANSFORMER Boards – ................................... 43
5-23. IC Pin Function Description ........................................... 50
6.
EXPLODED VIEWS
6-1. Cabinet Section ............................................................... 54
6-2. Front Panel Section ......................................................... 55
6-3. Main Board Section ........................................................ 56
6-4. CD Mechanism Deck Section (CDM58B-K6BD38) ..... 57
6-5. Base Unit Section (BU-K6BD38) .................................. 58
6-2. Front Panel Section ......................................................... 55
6-3. Main Board Section ........................................................ 56
6-4. CD Mechanism Deck Section (CDM58B-K6BD38) ..... 57
6-5. Base Unit Section (BU-K6BD38) .................................. 58
7.
ELECTRICAL PARTS LIST
.................................. 59
TABLE OF CONTENTS
5
HCD-DX60AV/RG70AV
SECTION 1
GENERAL
This section is extracted from
instruction manual.
instruction manual.
4
Parts Identification
The items are arranged in alphabetical order. Refer to the pages indicated in parentheses for details.
Main unit
w;
wa
qk
qj
ql
qh
qf
qg
ws
wd
wf
wg
wh
wj
wl wk
ef
ed
es
ea
1 2 3 4
7
6
5
9 0
qa
qs
qd
8
e;
AUDIO jacks es (25)
CD qd (10
CD qd (10
— 12, 17, 18)
CD SYNC wg (17, 18)
Deck A e; (16)
Deck B wa (16
Deck A e; (16)
Deck B wa (16
— 19)
DIRECTION*
8 (16 — 18)
DISC 1
— 3 ws (11)
DISC SKIP EX-CHANGE wk
(10, 11)
Disc tray 9 (10)
DISPLAY 8 (10, 12)
DVD 5.1CH wl (24, 25)
EDIT 8 (18)
EFFECT ON/OFF 4 (20)
ENTER qa (9, 10, 12
DISPLAY 8 (10, 12)
DVD 5.1CH wl (24, 25)
EDIT 8 (18)
EFFECT ON/OFF 4 (20)
ENTER qa (9, 10, 12
— 15,
18, 19, 21, 23, 29)
GAME ef (25)
GAME EQ 2 (19, 20)
GROOVE 5 (19)
GAME EQ 2 (19, 20)
GROOVE 5 (19)
MD (VIDEO) qh (24)
MOVIE EQ 0 (19, 20)
MUSIC EQ 7 (19, 20)
P FILE qs (21)
PHONES jack ql
PLAY MODE 8 (11, 12)
PRO LOGIC 3 (20)
PTY/DIRECTION 8 (15
MOVIE EQ 0 (19, 20)
MUSIC EQ 7 (19, 20)
P FILE qs (21)
PHONES jack ql
PLAY MODE 8 (11, 12)
PRO LOGIC 3 (20)
PTY/DIRECTION 8 (15
— 18)
REC PAUSE/START wf (17)
REPEAT 8 (11)
SPECTRUM 8 (22)
STEREO/MONO 8 (14)
TAPE A/B qg (16, 17)
TUNER MEMORY 8 (13)
TUNER/BAND qf (13, 14, 17)
VIDEO jack ed (25)
VOLUME control qj
REPEAT 8 (11)
SPECTRUM 8 (22)
STEREO/MONO 8 (14)
TAPE A/B qg (16, 17)
TUNER MEMORY 8 (13)
TUNER/BAND qf (13, 14, 17)
VIDEO jack ed (25)
VOLUME control qj
BUTTON DESCRIPTIONS
?/1 (power) 1
v/V/b/B 6
Z OPEN/CLOSE qk
Z (deck B) w;
M (fast forward) wd
+ wd
. (go back) wh
> (go forward) wh
X (pause) wh
hH (play) wh
x (stop) wh
m (rewind) wj
— wj
Z (deck A) ea
v/V/b/B 6
Z OPEN/CLOSE qk
Z (deck B) w;
M (fast forward) wd
+ wd
. (go back) wh
> (go forward) wh
X (pause) wh
hH (play) wh
x (stop) wh
m (rewind) wj
— wj
Z (deck A) ea
* PTY/DIRECTION for European
model
6
HCD-DX60AV/RG70AV
1
7
2
3
5
6
4
Setting the time
1
Turn on the system.
2
Press CLOCK/TIMER SET on the
remote.
remote.
Proceed to step 5 when “CLOCK” appears
in the display.
in the display.
3
Press
v
or
V
repeatedly to select “SET
CLOCK”.
4
Press ENTER.
5
Press
v
or
V
repeatedly to set the hour.
6
Press
B
.
The minute indication flashes.
7
Press
v
or
V
repeatedly to set the
minute.
8
Press ENTER.
Tip
If you made a mistake or want to change the time,
start over from step 1.
start over from step 1.
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.
– Rear Panel –
1
ANTENNA terminal
2
MD (VIDEO) IN jack
3
DVD INPUT
FRONT/REAR/CENTER jack
FRONT/REAR/CENTER jack
4
WOOFER/VIDEO OUT jack
5
REAR/CENTER SPEAKER terminal
6
FRONT SPEAKER terminal
7
CD DIGITAL OUT terminal
7
HCD-DX60AV/RG70AV
5
Parts Identification
Remote Control
5
6
7
8
9
0
qa
qs
qd
qf
qg
1 2 3 4
qh
qj
qk
ql
wa
ws
wd
w;
CD w; (10
— 12, 17, 18)
CLEAR 7 (12)
CLOCK/TIMER SELECT 2
CLOCK/TIMER SELECT 2
(19, 23)
CLOCK/TIMER SET 3 (9, 18,
23)
D.SKIP 5 (11)
DSP 0 (21)
DVD 5.1CH ws (24, 25)
EFFECT ON/OFF qf (20)
ENTER qj (9, 10, 12
DSP 0 (21)
DVD 5.1CH ws (24, 25)
EFFECT ON/OFF qf (20)
ENTER qj (9, 10, 12
— 15, 18, 19
21, 23, 29)
GAME wa (25)
MD (VIDEO) qa (24)
MD (VIDEO) qa (24)
P FILE qh (21)
PRESET EQ qk (19)
PRESET + wd (14)
PRESET
PRESET EQ qk (19)
PRESET + wd (14)
PRESET
— wd (14)
PROLOGIC ON/OFF 8 (20)
REAR/CENTER LEVEL 6 (8)
SLEEP 1 (22)
TAPE A/B qs (16, 17)
TEST TONE qd (8, 9)
TUNER/BAND ql (13, 14, 17)
TUNING + wd (13)
TUNING
REAR/CENTER LEVEL 6 (8)
SLEEP 1 (22)
TAPE A/B qs (16, 17)
TEST TONE qd (8, 9)
TUNER/BAND ql (13, 14, 17)
TUNING + wd (13)
TUNING
— wd (13)
VOL +/
— 9
BUTTON DESCRIPTIONS
?/1 (power) 4
v/V/b/B qg
M (fast forward) wd
. (go back) wd
> (go forward) wd
X (pause) wd
nN (play) wd
m (rewind) wd
x (stop) wd
v/V/b/B qg
M (fast forward) wd
. (go back) wd
> (go forward) wd
X (pause) wd
nN (play) wd
m (rewind) wd
x (stop) wd