Sony HCD-VM330AV Service Manual ▷ View online
4
HCD-VM330AV
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-313:4-989-366-01) 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-313:4-989-366-01) 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 up, and chuck the
disc.
disc.
2. Press the
[CD]
button to set CD function, and press the
n N
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 prop-
erly. These will be displayed as a space or a character resembling
it.
erly. 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-VM330AV
SECTION 2
GENERAL
This section is extracted from
instruction manual.
instruction manual.
4
Parts Identification
5.1CH/VIDEO (MD) 5 (34)
AUDIO IN L jack wk (35)
AUDIO IN R jack wj (35)
CD 5 (13, 16, 27)
CD SYNCHRO wh (27, 28)
CLEAR w; (17, 18, 40)
Deck A es (26)
Deck B 0 (26)
DIRECTION ea (26)
DISC ACCESS ql (12, 13, 16,
AUDIO IN L jack wk (35)
AUDIO IN R jack wj (35)
CD 5 (13, 16, 27)
CD SYNCHRO wh (27, 28)
CLEAR w; (17, 18, 40)
Deck A es (26)
Deck B 0 (26)
DIRECTION ea (26)
DISC ACCESS ql (12, 13, 16,
17)
Display window 4
DISPLAY wd (11, 19, 25, 40)
ENTER qk (11, 17, 18, 25, 28, 29)
FRONT qd (31)
GAME e; (32, 35)
KEYBOARD INPUT jack ws
DISPLAY wd (11, 19, 25, 40)
ENTER qk (11, 17, 18, 25, 28, 29)
FRONT qd (31)
GAME e; (32, 35)
KEYBOARD INPUT jack ws
(33)
LINK qg (31)
MENU ea (18, 24)
PHONES jack wa
PLAY MODE wf (17, 28)
PRESET EQ 7 (30)
PRO LOGIC qs (10, 31)
PUSH OPEN (Front cover) qj
PHONES jack wa
PLAY MODE wf (17, 28)
PRESET EQ 7 (30)
PRO LOGIC qs (10, 31)
PUSH OPEN (Front cover) qj
(12)
REAR qf (31)
REC PAUSE/START wh (27, 28)
REPEAT wg (14)
STEREO/MONO wg (25)
SURROUND qa (31)
SURROUND MODE 8 (31)
TAPE A/B 5 (26)
TIMER SELECT 3 (29, 33)
TIMER SET 3 (11, 29, 32)
TUNER/BAND 5 (24)
VIDEO IN jack wl (35)
VOLUME control qh
REC PAUSE/START wh (27, 28)
REPEAT wg (14)
STEREO/MONO wg (25)
SURROUND qa (31)
SURROUND MODE 8 (31)
TAPE A/B 5 (26)
TIMER SELECT 3 (29, 33)
TIMER SET 3 (11, 29, 32)
TUNER/BAND 5 (24)
VIDEO IN jack wl (35)
VOLUME control qh
BUTTON DESCRIPTIONS
Z (deck A) 1
=/1 (power) 2
m (rewind) 6
n N (play) 6
X PAUSE 6
M (fast forward) 6
x (stop) 6
— . (go back) 6
> + (go forward) 6
Z (deck B) 9
=/1 (power) 2
m (rewind) 6
n N (play) 6
X PAUSE 6
M (fast forward) 6
x (stop) 6
— . (go back) 6
> + (go forward) 6
Z (deck B) 9
The items are arranged in alphabetical order.
Refer to the pages indicated in parentheses ( ) for details.
Refer to the pages indicated in parentheses ( ) for details.
Main unit
1
es
ea
e;
wl
wk
wj
wh
wg
wf
wd
ws
wa
2 3 4
56 7 8
9
qs
w;
ql
qd
0
qa
qf
qg
qh
qj
qk
6
HCD-VM330AV
Remote Control
qg
qh
ql
qk
qj
w;
1 2 3 4
wa
ws
6
7
8
9
5
qf
0
qd
qa
qs
wd
wf
wg
wh
wj
wk
wl
e;
ea
es
ed
ef
eg
eh
ek
ej
5.1CH 0 (36)
CD ql (13, 16, 27)
CENTER +/— eg (10)
CLOCK/TIMER SELECT 2
CD ql (13, 16, 27)
CENTER +/— eg (10)
CLOCK/TIMER SELECT 2
(29, 33)
CLOCK/TIMER SET 3 (11, 29,
32)
DBFB qg (30)
DISPLAY qf (11, 19, 25)
ENTER wg (11, 15, 17, 18, 25,
DISPLAY qf (11, 19, 25)
ENTER wg (11, 15, 17, 18, 25,
28, 29)
GAME qa (32, 35)
GROOVE wk (30)
NEXT wj (14, 15, 22)
Number buttons 7 (14, 16)
ON SCREEN ek (20)
PICTURE EFFECT ej (23)
PLAY MODE 4 (17, 28)
PRESET EQ qj (30)
PREV wj (14, 15, 22)
PRO LOGIC eh (10, 31)
GROOVE wk (30)
NEXT wj (14, 15, 22)
Number buttons 7 (14, 16)
ON SCREEN ek (20)
PICTURE EFFECT ej (23)
PLAY MODE 4 (17, 28)
PRESET EQ qj (30)
PREV wj (14, 15, 22)
PRO LOGIC eh (10, 31)
REAR +/— wh (10)
REPEAT 6 (14)
RETURN O wf (15)
SCROLL qd (19)
SELECT ed (15)
SLEEP ws (32)
SPECIAL MENU wd (21, 22)
SURROUND qh (31)
TAPE A/B w; (26)
TEST TONE ef (10)
TUNER BAND qk (24)
TV @/1 (power) 8 (9)
TV CH +/— 9 (9)
TV/VIDEO 1 (9)
TV VOL +/— wa (9)
VIDEO (MD) qs (34)
VOL — e;
VOL + es
REPEAT 6 (14)
RETURN O wf (15)
SCROLL qd (19)
SELECT ed (15)
SLEEP ws (32)
SPECIAL MENU wd (21, 22)
SURROUND qh (31)
TAPE A/B w; (26)
TEST TONE ef (10)
TUNER BAND qk (24)
TV @/1 (power) 8 (9)
TV CH +/— 9 (9)
TV/VIDEO 1 (9)
TV VOL +/— wa (9)
VIDEO (MD) qs (34)
VOL — e;
VOL + es
BUTTON DESCRIPTIONS
@/1 (power) 5
N (play) ed
X (pause) ed
x (stop) ed
. (go back) wj
m (rewind) wj
M (fast forward) wj
> (go forward) wj
TDISC/DISCt wl ea
N (play) ed
X (pause) ed
x (stop) ed
. (go back) wj
m (rewind) wj
M (fast forward) wj
> (go forward) wj
TDISC/DISCt wl ea
Setting the time
1
Turn on the system.
2
Press TIMER SET (or CLOCK/TIMER
SET on the remote).
When you set the clock for the first time, go
to step 5.
SET on the remote).
When you set the clock for the first time, go
to step 5.
3
Press — . or > + (or . or >
on the remote) repeatedly to select
on the remote) repeatedly to select
CLOCK SET .
4
Press ENTER.
5
Press — . or > + (or . or >
on the remote) repeatedly to set the
hour.
on the remote) repeatedly to set the
hour.
6
Press ENTER.
7
Press — . or > + (or . or >
on the remote) repeatedly to set the
minute.
on the remote) 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.
HCD-VM330AV
7
• This set can be disassembled in the order shown below.
3-1.
DISASSEMBLY FLOW
SECTION 3
DISASSEMBLY
3-2. UPPER COVER
(Page 8)
3-5. MAIN BOARD
(Page 9)
3-6. BACK PANEL,
DC FAN (M391)
(Page 10)
3-7. MAIN AMP BOARD,
POWER BOARD,
VOL SEL BOARD
(Page 10)
3-12. CASSETTE LID ASSY (A)/(B)
(Page 13)
3-3. FRONT BLOCK ASSY
(Page 8)
3-4. VIDEO BOARD
(Page 9)
3-3. FRONT BLOCK ASSY
(Page 8)
SET
3-11. BU HOLDER ASSY
(Page 12)
3-13. MECH DECK (TAPE)
(Page 13)
3-8. MIDDLE (F) ASSY,
BRACKET (MIDDLE-R),
POWER BRACKET
(Page 11)
3-9. CD MECHANISM DECK
(CDM64-30ABD61A)
(Page 11)
3-10. BASE UNIT
(BU-30ABD61A)
(Page 12)
Note 1: The process described in can be performed in any order.
Note 2: Without completing the process described in , the next process can not be performed.
Note 3: Illustration of disassembly is omitted.