Sony HCD-GS300AV Service Manual ▷ View online
4
HCD-GS300AV
SECTION 1
SERVICING NOTES
CD-TEXT TEST DISC
This unit is able to display the test data (character information)
written in the CD on its fluorescent indicator tube.
The CD-TEXT TEST DISC (TGCS-313: J-2501-126-A) is used
for checking the display.
To check, perform the following procedure.
written in the CD on its fluorescent indicator tube.
The CD-TEXT TEST DISC (TGCS-313: J-2501-126-A) is used
for checking the display.
To check, perform the following procedure.
Checking Method:
1. Press the
I/1
button to turn the power on, set the disc to the
disc table with the “test disc” label facing right, and chuck the
disc.
disc.
2. Press the
[CD]
button to set CD function, and press the
bB
button to
playback the disc.
3. The following will be displayed on the liquid crystal display.
Display : 1KHZ/0dB/L R
4. Pressing the
[-- ]
or
[ +]
button, select the track. The text
data of each track will be displayed.
For details of the displayed contents for each track, refer to “Table
1: CD-TEXT TEST DISC TEXT Data Contents”.
For details of the displayed contents for each track, refer to “Table
1: CD-TEXT TEST DISC TEXT Data Contents”.
Restrictions in CD-TEXT Display
In this unit, some special characters will not be displayed properly.
These will be displayed as a space or a character resembling it.
These will be displayed as a space or a character resembling it.
Table 1: CD-TEXT TEST DISC TEXT Data Contents
(TRACKS No. 1 to 20: Normal Characters)
1
1kHz/0dB/L&R
2
20Hz/0dB/L&R
3
40Hz/0dB/L&R
4
100Hz/0dB/L&R
5
200Hz/0dB/L&R
6
500Hz/0dB/L&R
7
1kHz/0dB/L&R
8
5kHz/0dB/L&R
9
7kHz/0dB/L&R
10
10kHz/0dB/L&R
11
16kHz/0dB/L&R
12
18kHz/0dB/L&R
13
20kHz/0dB/L&R
14
1kHz/0dB/L&R
15
1kHz/–1dB/L&R
16
1kHz/–3dB/L&R
17
1kHz/–6dB/L&R
18
1kHz/–10dB/L&R
19
1kHz/–20dB/L&R
20
1kHz/–60dB/L&R
TRACK
No.
Displayed Contents
Note:
Track No. 21 to 99 are not displayed.
.
>
CLEANING OBJECTIVE LENS OF OPTICAL PICK-UP
• In cleaning the objective lens of optical pick-up, be sure the
following below.
(Figure A)
Note 1.
In cleaning the lens, do not apply an excessive force.
As the optical pick-up is vulnerable, application of excessive
force could damage the lens holder.
As the optical pick-up is vulnerable, application of excessive
force could damage the lens holder.
Note 2.
In cleaning, do not use a cleaner other than exclusive cleaning
liquid (KK-91 or isopropyl alcohol).
liquid (KK-91 or isopropyl alcohol).
Note 3.
Wipe the objective lens spirally from center toward outside. (See
Figure A)
Figure A)
2
Remove the
magnet assy.
magnet assy.
1
Open the torsion holder
(magnet) in direction of
arrow
(magnet) in direction of
arrow
A
.
A
optical pick-up
bracket (top 60) hole
3
Put a cotton bud into
the hole on the bracket
(top 60) and clean the
OP lens.
the hole on the bracket
(top 60) and clean the
OP lens.
5
HCD-GS300AV
SECTION 2
GENERAL
This section is extracted
from instruction manual.
from instruction manual.
ALPHABETICAL ORDER
A – O
5.1CH/VIDEO (MD) wg (35 – 37)
ALBM +/– 4 (19)
AUDIO IN L/R jacks qk (34)
CD wk (14 – 17, 19, 24)
CD SYNC 0 (24, 25)
CLEAR wa (16, 22, 39)
DISC SELECT qf
ALBM +/– 4 (19)
AUDIO IN L/R jacks qk (34)
CD wk (14 – 17, 19, 24)
CD SYNC 0 (24, 25)
CLEAR wa (16, 22, 39)
DISC SELECT qf
(13 – 17, 19, 24)
DISPLAY e; (22, 29, 30, 39)
Display window 2
DOLBY PRO LOGIC 6 (12, 28)
ENTER ws (15 – 17, 20 – 22, 25,
Display window 2
DOLBY PRO LOGIC 6 (12, 28)
ENTER ws (15 – 17, 20 – 22, 25,
26, 32)
GAME wf (30)
GAME MIXING w; (31)
KEYBOARD INPUT jack qh
GAME MIXING w; (31)
KEYBOARD INPUT jack qh
(33)
MENU wl (16, 17, 20 – 22)
MULTI ROOM 9 (28)
MULTI ROOM 9 (28)
Main unit
P – Z
PAUSE X 5 (15, 23 – 25)
PHONES jack qg
PLAY MODE/DIRECTION wd
PHONES jack qg
PLAY MODE/DIRECTION wd
(14 – 17, 23 – 25)
PRESET +/– 4 (20 – 22)
PRESET EQ 8 (27)
REC z PAUSE/START
PRESET EQ 8 (27)
REC z PAUSE/START
(24, 25)
REPEAT/FM MODE
(15, 22)
STOP x qa (15, 23, 24, 35, 39)
SURROUND MODE 7 (27)
TAPE wh (23)
Tape deck 3
TIMER SELECT wd (26, 32, 37)
TIMER SET wd (12, 25, 32)
TUNER/BAND wj (20 – 22)
TUNING +/– 4 (20 – 22)
VIDEO IN jack ql (34)
VOLUME qj
SURROUND MODE 7 (27)
TAPE wh (23)
Tape deck 3
TIMER SELECT wd (26, 32, 37)
TIMER SET wd (12, 25, 32)
TUNER/BAND wj (20 – 22)
TUNING +/– 4 (20 – 22)
VIDEO IN jack ql (34)
VOLUME qj
BUTTON DESCRIPTIONS
'/1 (power) 1
m (rewind) 4
n N (play) 4
M (fast forward) 4
. (go back) 4
> (go forward) 4
Z PUSH (front cover) qd
Z PUSH (tape deck) 3
m (rewind) 4
n N (play) 4
M (fast forward) 4
. (go back) 4
> (go forward) 4
Z PUSH (front cover) qd
Z PUSH (tape deck) 3
1
e;
wl
wk
wj
wh
wg
wd
wf
ws
wa
w;
ql
qk
2
345
6
7
8
9
q;
qs
qa
qd
qf
qj
qg
qh
6
HCD-GS300AV
Setting the clock
1
Press
'/1
to turn on the system.
2
Press TIMER SET.
3
Press
.
or
>
repeatedly to set the
hour.
4
Press ENTER.
5
Press
.
or
>
repeatedly to set the
minute.
6
Press ENTER.
To adjust the clock
1
Press TIMER SET.
2
Press
.
or
>
repeatedly to select
“CLOCK SET”, then press ENTER.
3
Do the same procedures as step 3 to 6
above.
above.
Notes
• The clock settings are canceled when you
disconnect the power cord or if a power failure
occurs.
occurs.
• You cannot set the clock in Power Saving Mode.
ALPHABETICAL ORDER
A – O
5.1CH wg (36)
ALBM +/ALBM – qa qk (19)
BALANCE LEFT/RIGHT 2
ALBM +/ALBM – qa qk (19)
BALANCE LEFT/RIGHT 2
(12)
CD wd (14 – 17, 19, 24)
CENTER +/– 4 (12)
DISC +/DISC – qs qj
CENTER +/– 4 (12)
DISC +/DISC – qs qj
(13 – 16, 19)
DISPLAY 8 (22, 29, 30)
GAME 6 (30)
GROOVE qf (26)
GAME 6 (30)
GROOVE qf (26)
P – Z
PRESET EQ qd (27)
PRESET +/PRESET – q; w;
PRESET +/PRESET – q; w;
(20 – 22)
PRO LOGIC wj (12, 28)
REAR +/– 5 (12)
SLEEP 1 (31)
SURROUND qh (27)
TAPE 7 (23)
TEST TONE wf (12)
TUNER/BAND ws (20 – 22)
TUNING +/TUNING – 9 ql
REAR +/– 5 (12)
SLEEP 1 (31)
SURROUND qh (27)
TAPE 7 (23)
TEST TONE wf (12)
TUNER/BAND ws (20 – 22)
TUNING +/TUNING – 9 ql
(20 – 22)
VIDEO (MD) wh (35, 37)
VOL +/– qg
VOL +/– qg
Remote Control
BUTTON DESCRIPTIONS
\/1 (power) 3
n N (play) wa
X (pause) wa
x (stop) wa
. (go back) w;
m (rewind) ql
M (fast forward) 9
> (go forward) q;
n N (play) wa
X (pause) wa
x (stop) wa
. (go back) w;
m (rewind) ql
M (fast forward) 9
> (go forward) q;
5
6
7
4
qs
qd
qf
8
qa
9
q;
qj
qh
qg
qk
1
2
3
ql
w;
ws
wa
wj
wg
wh
wd
wf
7
HCD-GS300AV
SECTION 3
DISASSEMBLY
• This set can be disassembled in the order shown below.
CABINET TOP
FRONT CABI ASSY
BACK PANEL ASSY
CASSETTE HOLDER,
MECH
DECK (CMAL1Z221)
SET
AMP BOARD
BELT
DISPLAY
BOARD
DOOR LED
BOARD
CD LED BOARD
HOLDER (LED-S),
BRACKET (MIDDLE-R),
POWER BRACKET
CD MECHANISM DECK
(CDM64B-K1BD47A)
HEADPHONE
BOARD,
GAME LINK BOARD
MAIN
BOARD, PROLOGIC BOARD
BU HOLDER ASSY
CD BOARD
BASE UNIT (BU-K1BD47A),
D.SENSOR (OUT) BOARD,
T.SENSOR BOARD
D.SENSOR (IN) BOARD,
LOAD SW BOARD,
L.T MOTOR BOARD
POWER BOARD
KEY
BOARD