Sony CMT-DC500MD / HCD-J300 Service Manual ▷ View online
9
HCD-J300
SECTION 2
GENERAL
BAND wj (36, 37)
CD Z qh (10, 11)
CD . > ql (11, 12)
CD m M ql (11)
CD x w; (11, 12, 19, 40)
CD u ws (10–12)
ENTER/START 7 (19, 20, 40,
CD Z qh (10, 11)
CD . > ql (11, 12)
CD m M ql (11)
CD x w; (11, 12, 19, 40)
CD u ws (10–12)
ENTER/START 7 (19, 20, 40,
41)
FUNCTION 9 (10, 12, 15, 16,
21–24, 39, 41, 45)
MD Z qf (15, 16, 18, 26)
MD . > qk (15–17, 52)
MD m M qk (15)
MD x wd (15, 17, 19–22, 40, 41)
MD u wf (15–17, 21)
MD . > qk (15–17, 52)
MD m M qk (15)
MD x wd (15, 17, 19–22, 40, 41)
MD u wf (15–17, 21)
PHONES jack wa
PLAY MODE/DIRECTION 3
PLAY MODE/DIRECTION 3
(10, 12, 13, 15–17, 26, 34, 39–
41)
41)
REC MODE 8 (22)
Remote sensor qd
REPEAT 4 (11, 15, 36)
STEREO/MONO 4 (37)
SYNCHRO REC 6 (19, 20, 40)
TAPE m M qs (39)
TAPE X qj (39, 41)
TAPE x wg (20, 39–41, 52)
TAPE Y wh (39–41)
TUNING MODE 3 (36, 37)
TUNING +/– 2 (36, 37)
VOLUME qg
Remote sensor qd
REPEAT 4 (11, 15, 36)
STEREO/MONO 4 (37)
SYNCHRO REC 6 (19, 20, 40)
TAPE m M qs (39)
TAPE X qj (39, 41)
TAPE x wg (20, 39–41, 52)
TAPE Y wh (39–41)
TUNING MODE 3 (36, 37)
TUNING +/– 2 (36, 37)
VOLUME qg
1
wj
wh
wg
wf
wd
ws
2 3
7
8
9
0
qa
qs
qd
qf
qg
qh
qj
qk
ql
w;
wa
4 5
6
BUTTON DESCRIPTIONS
@/1 (power) 1 (7, 18, 26, 37, 43,
45, 52)
z MD qa (21, 24, 25, 52)
Z PUSH 5 (39)
z TAPE 0 (41)
Z PUSH 5 (39)
z TAPE 0 (41)
This section is extracted
from instruction manual.
from instruction manual.
10
HCD-J300
BASS/TRE 5 (42)
CD qj (10, 12, 13)
CLEAR 8 (12, 14, 16, 17, 27,
CD qj (10, 12, 13)
CLEAR 8 (12, 14, 16, 17, 27,
38)
CLOCK/TIMER SELECT 2
(44, 45)
CLOCK/TIMER SET 4 (9, 43,
44)
CURSOR T/t 9 (9, 14, 27)
DISPLAY wa (9, 12, 13, 17, 21,
DISPLAY wa (9, 12, 13, 17, 21,
38)
DSG qf (42)
ENTER/YES 6 (9, 12, 14, 16,
ENTER/YES 6 (9, 12, 14, 16,
21–36, 38, 43–45)
FUNCTION qg (10, 12, 15, 16,
21–24, 39, 41, 45)
MD qk (15, 16, 30–32, 34)
MENU/NO wf (14, 22–36)
NAME EDIT/SELECT wd (13,
MENU/NO wf (14, 22–36)
NAME EDIT/SELECT wd (13,
14, 26, 27, 38)
Number buttons 7 (11–16, 17,
27, 37)
PLAY MODE wh (10, 12, 13, 15–
17, 26, 34)
REPEAT wg (11, 15)
SCROLL ws (14, 17, 28)
SLEEP 1 (42)
TAPE qh
TUNER BAND ql (36, 37)
VOLUME +/– qd
SCROLL ws (14, 17, 28)
SLEEP 1 (42)
TAPE qh
TUNER BAND ql (36, 37)
VOLUME +/– qd
qh
qk
qg
qj
ql
w;
wa
ws
wh
wg
wf
wd
8
5
6
4
9
0
qa
qs
qd
qf
7
1 2 3
BUTTON DESCRIPTIONS
@/1 (power) 3 (7, 18, 26, 37, 43,
45)
m M 9 (11, 15, 30, 32)
. > 0 (9, 11–17, 22–25,
. > 0 (9, 11–17, 22–25,
27–36, 42–45)
N qa (10, 12, 15, 17, 25)
x qs (11, 12, 15, 17, 19, 20, 25)
X w; (11, 15)
x qs (11, 12, 15, 17, 19, 20, 25)
X w; (11, 15)
Setting the time
1
Turn on the system.
2
Press CLOCK/TIMER SET on the
remote.
remote.
If you are setting the clock for the first time,
go to step 5.
go to step 5.
3
Press
.
or
>
on the remote
repeatedly until “CLOCK SET” appears
in the display.
in the display.
4
Press ENTER/YES on the remote.
The hour indication flashes.
5
Press
.
or
>
on the remote
repeatedly to set the hour.
6
Press ENTER/YES or CURSOR
on
the remote.
The minute indication flashes.
7
Press
.
or
>
on the remote
repeatedly to set the minute.
8
Press ENTER/YES on the remote.
The clock will begin operating.
To reset the system clock
Start over from step 1.
11
HCD-J300
• The equipment can be removed using the following procedure.
SECTION 3
DISASSEMBLY
SET
TOP PANEL SECTION
(Page 12)
BACK PANEL SECTION
(INCLUDING THE OPTICAL BOARD,
OPTICAL RETAINER BOARD)
(Page 20)
MAIN BOARD, POWER BOARD,
POWER TRANSFORMER
(Page 20)
OPTICAL PICK-UP (KSM-213DHAP)
(Page 19)
FRONT PANEL SECTION
(Page 13)
HOLDER SECTION
(Page 15)
OP SUB SECTION
(Page 16)
TC BLOCK SECTION, TC BOARD,
TAPE MECHANISM DECK
(Page 12)
CONTROL BOARD, LED BOARD,
HEAD PHONE BOARD
(Page 17)
LOADING MOTOR ASSEMBLY,
SPINDLE MOTOR ASSEMBLY,
SLED MOTOR ASSEMBLY
(Page 17)
MD SECTION
(Page 14)
BD BOARD
(Page 15)
OPTICAL
BOARD
(Page 13)
BASE UNIT (BU-K4BD43)
(Page 19)
CAM (CDM55)
(Page 18)
OVER WRITE HEAD (HR901)
(Page 16)
CD MECHANISM DECK
(CDM55F-K4BD43)
(Page 18)
MD MECHANISM DECK (MDM-7B),
DIGITAL BOARD
(Page 14)
12
HCD-J300
TC BLOCK SECTION, TC BOARD, TAPE MECHANISM DECK
TOP PANEL SECTION
1
Two case screws
5
Two case screws
3
Two claws
7
Two claws
qa
Two claws
4
Remove the side panel (X/ L) assembly
in the direction of the arrow.
8
Remove the side panel (X/R) assembly
in the direction of the arrow.
2
Screw
(+BTP 3
×
8)
6
Screw
(+BTP 3
×
8)
9
Screw
(+BTP 3
×
8)
qs
Remove the top panel section
in the direction of the arrow.
qd
Flat type wire (18 core)
(CN303)
q;
Two screws
(+KTP 3
×
6)
1
Four screws
(+BTP 3
×
8)
3
Three screws
(+BVTT 2.6
×
5)
7
Two screws
(+BVTT 2.6
×
5)
9
Two screws
(+BVTT 2.6
×
5)
8
MD bracket (R)
q;
MD bracket (L)
5
Connector (6 core)
(from tape mechanism deck)
qa
Tape mechanism deck
6
TC board
4
Claw
3
TC block section
2
Top panel
1
Flat type wire (18 core)
(CN301)
2
Flat type wire (9 core)
(to TC board from tape mechanism deck)
Note:
Follow the disassembly procedure in the numerical order given.
Click on the first or last page to see other CMT-DC500MD / HCD-J300 service manuals if exist.