DOWNLOAD Sony HCD-RV2 / HCD-RV5 / HCD-RV6 Service Manual ↓ Size: 305.54 KB | Pages: 20 in PDF or view online for FREE

Model
HCD-RV2 HCD-RV5 HCD-RV6
Pages
20
Size
305.54 KB
Type
PDF
Document
Service Manual
Brand
Device
Audio / SUPPLEMENT-1
File
hcd-rv2-hcd-rv5-hcd-rv6.pdf
Date

Sony HCD-RV2 / HCD-RV5 / HCD-RV6 Service Manual ▷ View online

E Model
HCD-RV2/RV5/RV6
Tourist Model
HCD-RV5
SERVICE MANUAL
Ver 1.2  2002. 11
SUPPLEMENT-1
File this supplement with the service manual.
Subject : Addition of Test Mode, Mechanical Adjustments,
Electrical Adjustments, IC Pin Function Description,
and Block Diagrams.
HCD-RV2/RV5/RV6
9-874-131-81
2
HCD-RV2/RV5/RV6
TABLE OF CONTENTS
1. Test Mode ................................................................................ 3
2. Mechanical Adjustments ......................................................... 6
3. Electrical Adjustments ............................................................. 7
4. IC Pin Function Description .................................................. 11
5. Block Diagram –CD, Video Section– .................................... 15
6. Block Diagram –Tuner, Power Section– ............................... 16
7. Block Diagram –Main Section (HCD-RV2)– ....................... 17
8. Block Diagram –Main Section (HCD-RV5)– ....................... 18
9. Block Diagram –Main Section (HCD-RV6)– ....................... 19
3
HCD-RV2/RV5/RV6
1. TEST MODE
[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. Press three buttons  x  ,  ENTER  (HCD-RV5/RV6) or
 GROOVE  (HCD-RV2), and  ?/1  simultaneously.
2. The fluorescent indicator tube display “COLD RESET” and the
set is reset.
[Hot Reset]
1. Press three buttons  x  ,  GAME EQ  , and  DISPLAY  simulta-
neously.
2. The fluorescent indicator tube becomes blank instantaneously,
and the set is reset
[Tuner Step Change]
 (Except for European and Middle Eastern
models)
• A step of AM channels can be changed over between 9 kHz and
10 kHz.
Procedure:
1. Press  ?/1  button to turn the set ON.
2. Select the function “TUNER”, and press  TUNER/BAND  but-
ton to select the BAND “AM”.
3. Press  ?/1  button to turn the set OFF.
4. Press  ENTER  and  ?/1  buttons simultaneously, and the dis-
play of fluorescent indicator tube changes to “AM 9 k STEP” or
“AM 10 k STEP”, and thus the channel step is changed over.
[VIDEO/MD Function Change]
• Change of function VIDEO or MD ( also the input level changes).
Procedure:
1. Press  ?/1  button to turn the set ON.
2. Press  VIDEO (MD)  and  ?/1  buttons simultaneously, and the
display of fluorescent indicator tube changes to “MD” or
“VIDEO”, and thus the channel step is changed over.
3. Press  ?/1  button to turn the set OFF.
[GC Test Mode]
• This mode is used to check the FL tube, LED, keyboard, volume
and phones.
Procedure:
1. Press three buttons  x ,  GAME EQ , and  DISC 2  simulta-
neously.
2. LEDs and fluorescent indicator tube are all turned on.
3. Press simultaneously the two buttons of   GAME EQ   and  DISC
2 . Whenever these two buttons are pressed simultaneously, the
mode changes from Key check, Key count check, Headphones
input check and Volume check in this order.
4. When the Key check mode is entered, the display shows the
indication of “KEY 0 0 0”.
The keys that are assigned to the respective channels of the key
entry signal lines (KEY0, KEY1, KEY2) that are input to IC701
Display Controller on the panel board, are checked. While you
press the button, the number that corresponds to the key shown
in the table below, is displayed in the location of the correspond-
ing channel. (The  ?/1  and  DISPLAY  buttons are not included
in these channels.)
5. When the Key count check mode is entered, the display shows
the indication of “KEYCNT 0 0”.
Whenever the button is pressed, number in the first digit incre-
ments. (RV90D: 38) At the same time, only when the key is
being pressed, the KEY channel is displayed in the second digit.
(KEY0: 1, KEY1: 2, KEY2: 3)
(The buttons that are already pressed once and the buttons of
 ?/1  and  DISPLAY  are not counted.)
6. When the Headphones input check mode is entered, the display
shows the indication of “H_P OFF” or “H_P ON” depending on
the PHONES jack status.
7. When the Volume check mode is entered, the display shows the
indication of “VOLUME FLAT” or “VOLUME DOWN” or
“VOLUME UP” depending on the VOLUME status.
8. You can exit the Test Mode when you press the   GAME EQ
and  DISC 2  buttons simultaneously.
Display
Left
Center
Right
(KEY0)
(KEY1)
(KEY2)
1
CD
X
DISC 1
2
TUNER/BAND
x
DISC 2
3
TAPE A/B
ALBUM +
DISC 3
4
VIDEO (MD)
>
Z OPEN/CLOSE
5
GAME
M +
DISC SKIP/
EX-CHANGE
6
KARAOKE PON
g G
TUNER MEMORY
PLAY MODE
7
SPECTRUM
– m
FM MODE
REPEAT
8
GAME EQ
ALBUM –
DIRECTION
EDIT
9
MUSIC EQ
.
CD SYNC
10
EFFECT ON/OFF
b
REC
PAUSE/START
11
GAME MIXING
V
P FILE
12
GROOVE
B
ENTER
13
PICTURE EFFECT
v
MOVIE EQ
14
SURROUND
SPEAKER MODE
4
HCD-RV2/RV5/RV6
[MC Test Mode]
• This mode is used to check operations of the respective sections
of Amplifier, Tuner, and Tape.
Procedure:
• To enter MC Test Mode
1. Press   ?/1  button to turn on the set.
2. Press the three buttons of  x  ,  GAME EQ  and  DISC 3  simul-
taneously.
* Check of Amplifier
Initial settings: Input
, GAME
EQ
, FLAT
Mode
, MUSIC
VA CS
, OFF
Output channel switching:
MUSIC key: L
, L
, R through
MOVIE key: L
, SL
, SR through
GAME key:L
, L, SL, C
, R, SR, SW through
1. When   VOLUME   control knob is turned clockwise even slightly,
the sound volume increases to is maximum and a message “VOL-
UME MAX” appears for two seconds, then the display returns
to the original display.
2. When   VOLUME   control knob is tuned counter-clockwise
even slightly, the sound volume decreases to its minimum and a
message “VOLUME MIN” appears for two seconds, then the
display returns to the original display.
3. When you press the  v  button, the message “GEQ MAX” is
displayed and the entire band of the graphic equalizer is set to
the maximum level.
4. When you press the  V    button, the message “GEQ MIN” is
displayed and the entire band of the graphic equalizer is set to
the minimum level.
5. When you press the  b  ,  B  or  P FILE  (HCD-RV5/RV6),
 EFFECT ON/OFF  (HCD-RV2) button, the message “GEQ FLT”
is displayed and the entire band of the graphic equalizer is set to
the center level.
6. Whenever you press the  ENTER  (HCD-RV5/RV6),  GROOVE
(HCD-RV2) button, it toggles between “VACS ON” and “VAC
OFF” so that you can switch ON or OFF of VACS.
* To return to normal mode again.
1. When you want to exit this mode, press  ?/1  button.
2. The cold reset is enforced at the same time.
[Aging Mode]
This mode can for operation check of tape deck section.
• If an error occurred:
 The aging operation stops and display then status.
• If no error occurs:
The aging operation continues repeatedly.
Procedure:
1. Press the  CD  button to select the function “CD”.
2. Load the tapes into the decks A and B respectively.
3. Set a disk in “DISK1” tray.
4. Press the  PLAY MODE  button to set the “ALL DISCS” mode,
and press the  REPEAT  button to “REPEAT” off.
5. Press three buttons of  x  ,  GAME EQ  , and  DISC SKIP/EX-
CHANGE  simultaneously.
6. The florescent indicator tube display “AGING”, aging mode start.
7. To exit from the aging mode, operate the cold reset.
• The sequence during the aging mode is following as below.
• If an error occurred, stop display that step.
Aging mode sequence (Tape deck section):
Rewind the tape A
“TAPE A AG-1”
Rewind the tape B
“TAPE A AG-2”
FWD play the tape A
“TAPE A AG-3”
Fast forward the tape A
“TAPE A AG-4”
RVS play the tape A
“TAPE A AG-5”
Rewind the tape A
“TAPE A AG-6”
FWD play the tape B
“TAPE B AG-3”
Fast forward the tape B
“TAPE B AG-4”
RVS play the tape B
“TAPE B AG-5”
Rewind the tape B
“TAPE B AG-6”
Shut off
Shut off
2 minutes
Shut off or 20 seconds
2 minutes
Shut off
2 minutes
Shut off or 20 seconds
2 minutes
Shut off
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Sony HCD-RV2 / HCD-RV5 / HCD-RV6 Service Manual ▷ Download

  • DOWNLOAD Sony HCD-RV2 / HCD-RV5 / HCD-RV6 Service Manual ↓ Size: 305.54 KB | Pages: 20 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the Sony HCD-RV2 / HCD-RV5 / HCD-RV6 in PDF for free, which will help you to disassemble, recover, fix and repair Sony HCD-RV2 / HCD-RV5 / HCD-RV6 Audio. Information contained in Sony HCD-RV2 / HCD-RV5 / HCD-RV6 Service Manual (repair manual) includes:
  • Disassembly, troubleshooting, maintenance, adjustment, installation and setup instructions.
  • Schematics, Circuit, Wiring and Block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Exploded View and Parts List.