DOWNLOAD Sony HCD-VM330AV Service Manual ↓ Size: 11.56 MB | Pages: 85 in PDF or view online for FREE

Model
HCD-VM330AV
Pages
85
Size
11.56 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
hcd-vm330av.pdf
Date

Sony HCD-VM330AV Service Manual ▷ View online

HCD-VM330AV
11
3-8.
MIDDLE (F)  ASSY,  BRACKET (MIDDLE-R),  POWER  BRACKET
3-9.
CD  MECHANISM  DECK
(CDM64-30ABD61A)
4
middle (F) assy
2
two screws (BVTP3 
×
 8)
1
connector
(CN901)
3
screw (BVTP3 
×
 8)
5
three screws
(BVTP3 
×
 8)
7
bracket (middle-R)
6
two screws
(BVTP3 
×
 8)
0
two screws
(BVTP3 
×
 8)
8
screw
(BVTP3 
×
 8)
3
screw
(BVTP3 
×
 8)
qa
power bracket
9
three screws
(BVTP3 
×
 8)
2
table (60)
lower chassis
1
screw (2.6 
×
 8)
5
CD mechanism deck
(CDM64-30ABD61A)
4
two screws
(BVTP3 
×
 8)
3
screw
(PSW3 
×
 6)
4
four screws
(BVTP3 
×
 8)
4
four screws
(BVTP3 
×
 8)
HCD-VM330AV
12
3-11. BU  HOLDER  ASSY
3-10. BASE  UNIT
(BU-30ABD61A)
1
three screws
(BVTP3 
×
 8)
2
bracket (top 60)
3
base unit
(BU-30ABD61A)
4
BU holder assy
1
tension spring (F1)
2
tension spring (F-2)
3
two screws
(PTP2.6 
×
 8)
3
two screws
(PTP2.6 
×
 8)
HCD-VM330AV
13
3-12. CASSETTE  LID  ASSY (A) / (B)
3-13. MECH  DECK (TAPE)
5
cassette lid
assy (B)
3
cassette lid
assy (A)
2
two claws
4
two claws
1
Open the cassette lid
assy (A)/(B).
4
cassette holder assy (A)
0
two screws
(BVTP2.6)
1
three screws
(BVTP3 
×
 10)
qs
mech deck (TAPE)
qa
MD bracket
2
two screws
(BVTP3 
×
 10)
9
TC board
8
screw (BVTP2.6)
6
two screws
(BVTP2.6)
7
shield plate (MD)
5
cassette
holder
assy (B)
3
14
HCD-VM330AV
SECTION  4
TEST  MODE
[MC Cold Reset]
• The cold reset clears all data including preset data stored in the
RAM to initial conditions. Execute this mode when returning
the set to the customer.
Procedure:
1. Turn the power ON or set to the DEMO mode.
2. Press three buttons of 
x
[CLEAR]
, and 
[DISPLAY]
 simul-
taneously.
3. The set is reset, and becomes DEMO mode.
[Change-over the AM Tuning Interval]
• The AM tuning interval can be changed over 9 kHz or 10 kHz.
Procedure:
1. Press the
I
/1
button to turn the power ON.
2. Select the function “TUNER”, and press the 
[TUNER/BAND]
button to select the BAND “AM”.
3. Press the
I
/1
button to turn the power OFF.
4. Press the 
[ENTER]
 and
I
/1
buttons simultaneously to the tun-
ing interval is changed over.
[CD Delivery Mode and RAM Initialize]
This mode moves the optical pick-up to the position durable
to vibration, and initializes the RAM. Use this mode when return-
ing the set to the customer after repair.
Procedure:
1. Press the
I
/1
button to turn the power ON.
2. Press three buttons of 
[ENTER]
,
M
, and 
[CLEAR]
 simul-
taneously.
3. The set is turn the power off and initializes the RAM auto-
matically. A message “LOCK” is displayed on the fluorescent
indicator tube, and the CD delivery mode is set.
[LED and Fluorescent Indicator Tube All Lit, Key
Check Mode]
Procedure:
1. Press three buttons of
x
[MENU]
, and 
[DISPLAY]
 simulta-
neously.
2. LEDs and fluorescent indicator tube are all turned on.
3. Press the 
[MENU]
 button and go to the version display mode.
Press the
m
button and go to the key and jog test mode.
4. To release from these mode, press three buttons in the same
manner as step 1, or disconnect the power cord.
– Version display mode –
Press the – 
.
button to display the version .
– Key and jog test mode –
In the key check mode, the fluorescent indicator tube displays
“K 0 J0 V0”. Each time a button is pressed, “K” value in-
creases. However, once a button is pressed, it is no longer taken
into account.
“J” value increases like 1, 2, 3 ... if turn the 
[DISC ACCESS]
dial clockwise, or it decreases like 0, 9, 8 ... if turn the
[DISC ACCESS]
 dial counterclockwise.
“V” value increases like 1, 2, 3 ... if turn the 
[VOLUME]
 knob
clockwise, or it decreases like 0, 9, 8 ... if turn the 
[VOLUME]
knob counterclockwise.
[CD Service Mode]
• This mode can run the CD sled motor optionally. Use this mode,
for instance, when cleaning the optical pick-up.
Procedure:
1. Press the
I
/1
button to turn the power ON.
2. Select the function “CD”.
3. Press three buttons of 
[ENTER]
,
M
, and 
[REPEAT]
 simul-
taneously.
4. Set to the Sled Servo mode.
5. With the CD in stop status, press the
M
button to move the
optical pick-up to outside track and display “SLED OUT”, or
press the
m
button to move the optical pick-up to inside
track and display “SLED IN”.
6. To exit from this mode, perform as follows.
1) Move the optical pick-up to the most inside track.
2) Press three buttons of
x
[CLEAR]
, and 
[DISPLAY]
simultaneously. (cold reset)
Notes:
• Always move the optical pick-up to most inside track when
exiting from this mode. Otherwise, a disc will not be unloaded.
• Do not run the sled motor excessively, otherwise the gear can
be chipped.
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