SV-SD770VGC, SV-SD770VGH, SV-SD770VGN, SV-SD770VSG, SV-SD710EB, SV-SD710EG - Panasonic Audio Service Manual (repair manual)

sv-sd770vgc, sv-sd770vgh, sv-sd770vgn, sv-sd770vsg, sv-sd710eb, sv-sd710eg service manual
Model
SV-SD770VGC SV-SD770VGH SV-SD770VGN SV-SD770VSG SV-SD710EB SV-SD710EG
Pages
45
Size
1.77 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio / SD AUDIO PLAYER
File
sv-sd770vgc-sv-sd770vgh-sv-sd770vgn-sv-sd770vsg-sv.pdf
Date

Read Panasonic SV-SD770VGC / SV-SD770VGH / SV-SD770VGN / SV-SD770VSG / SV-SD710EB / SV-SD710EG Service Manual online

ORDER NO. AD0604015CE
SD Audio Player
SV-SD770VGC
SV-SD770VGH
SV-SD770VGN
SV-SD770VSG
SV-SD710EB
SV-SD710EG
Colour
(S)...........Silver Type
2
TABLE OF CONTENTS
PAGE
PAGE
1 Warning --------------------------------------------------------------3
1.1. Caution for AC Mains Lead(For EB/GH) -------------3
2 Service Navigation------------------------------------------------4
2.1. General Description About Lead Free Solder
(PbF) ----------------------------------------------------------4
3 Specifications ------------------------------------------------------5
4 Location of Controls and Components--------------------6
4.1. Accessories--------------------------------------------------6
4.2. Location of Controls ---------------------------------------6
5 Service Mode -------------------------------------------------------7
5.1. Before Entering The Service Mode --------------------7
5.2. Entering The Service Mode -----------------------------7
5.3. LCD SETTING
LCD Display Mode Switching ------------------------- 10
5.4. DEVICEKEY NO
Device Key Serial NumberDisplay ------------------- 10
5.5. AD INFO
Battery Capacity Display and Control Button
Operation Check ----------------------------------------- 11
5.6. MODEL INFO
Model and Region Display ----------------------------- 12
5.7. CARD IN/OUT
Card Recognition Operation Check ----------------- 12
5.8. AUDIO PLAY
Audio Playback Check ---------------------------------- 13
5.9. VOICE PLAY
Voice Playback Check (SV-SD770V only) --------- 13
5.10. VOICE REC
Voice Recording Check (SV-SD770V only) ------- 14
5.11. FM REC
FM Recording Check (SV-SD770V only) ---------- 15
5.12. MODEL
Model and Region Setting ----------------------------- 16
5.13. VERSION
Internal Version Display -------------------------------- 16
5.14. WAKEUP COUNT
Use History Display-------------------------------------- 17
5.15. Error Code Table ----------------------------------------- 18
6 Service Fixture & Tools --------------------------------------- 21
6.1. Service Position ------------------------------------------ 21
7 Disassembly and Assembly Instructions --------------- 22
7.1. Removal of the back cabinet unit and front
cabinet unit------------------------------------------------- 22
7.2. Removal of the Sub P.C.B. and touch pad--------- 22
7.3. Removal of the LCD ------------------------------------- 23
7.4. Removal of the Main P.C.B. --------------------------- 24
3
1 Warning
1.1.
Caution for AC Mains Lead
(For EB/GH)
1.1.1.
Information for Your Safety
IMPORTANT
Your attention is drawn to the fact that recording of pre-
recorded tapes or discs or other published or broadcast
material may infringe copyright laws.
WARNING
To reduce the risk of fire or shock hazard, do not expose
this equipment to rain or moisture.
CAUTION
To reduce the risk of fire or shock hazard and annoying
interference, use the recommended accessories only.
FOR YOUR SAFETY
 DO NOT REMOVE THE OUTER COVER
To prevent electric shock, do not remove the cover. No user
serviceable parts inside. Refer servicing to qualified service
personnel.
1.1.2.
Caution for AC Mains Lead
For your safety, please read the following text carefully.
This appliance is supplied with a moulded three-pin mains plug
for your safety and convenience.
A 5-ampere fuse is fitted in this plug.
Should the fuse need to be replaced please ensure that the
replacement fuse has a rating of 5 amperes and it is approved
by ASTA or BSI to BS1362
Check for the ASRA mark or the BSI mark on the body of the
fuse.
If the plug contains a removable fuse cover you must ensure
that it is refitted when the fuse is replaced.
If you lose the fuse cover, the plug must not be used until a
replacement cover is obtained.
A replacement fuse cover can be purchased from your local
Panasonic Dealer.
If the fitted moulded plug is unsuitable for the socket outlet in
your home then the fuse should be removed and the plug cut
off and disposed of safety.
There is a danger of severe electrical shock if the cut off plug is
inserted into any 13-ampere socket.
If a new plug is to be fitted please observe the wiring code as
shown below.
If in any doubt, please consult a qualified electrician.
1.1.2.1.
Important
The wires in this mains lead are coloured in accordance with
the following code:
As the colours of the wires in the mains lead of this appliance
may not correspond with the coloured markings identifying the
terminals in your plug, proceed as follows:
The wire which is coloured BLUE must be connected to the ter-
minal in the plug which is marked with the letter N or coloured
BLACK.
The wire which is coloured BROWN must be connected to the
terminal in the plug which is marked with the letter L or coloured
RED.
Under no circumstances should either of these wires be con-
nected to the earth terminal of the three pin plug, marked with
the letter E or the Earth Symbol.
1.1.2.2.
Before Use
Remove the Connector Cover as follows.
1.1.2.3.
How to Replace the Fuse
1. Remove the Fuse Cover with a screwdriver.
2. Replace the fuse and attach the Fuse cover.
Blue
Neutral
Brown
Live
4
2 Service Navigation
2.1.
General Description About Lead Free Solder (PbF)
The lead free solder has been used in the mounting process of all electrical components on the printed circuit boards used for this
equipment in considering the globally environmental conservation.
The normal solder is the alloy of tin (Sn) and lead (Pb). On the other hand, the lead free solder is the alloy mainly consists of tin
(Sn), silver (Ag) and Copper (Cu), and the melting point of the lead free solder is higher approx.30
°C more than that of the normal
solder.
Distinction of PCB Lead Free Solder being used
Service caution for repair work using Lead Free Solder (PbF)
• The lead free solder has to be used when repairing the equipment for which the lead free solder is used.
(Definition: The letter of “PbF” is printed on the PCB using the lead free solder.)
• To put lead free solder, it should be well molten and mixed with the original lead free solder.
• Remove the remaining lead free solder on the PCB cleanly for soldering of the new IC.
• Since the melting point of the lead free solder is higher than that of the normal lead solder, it takes the longer time to melt the
lead free solder.
• Use the soldering iron (more than 70W) equipped with the temperature control after setting the temperature at 350±30
°C .
Recommended Lead Free Solder (Service Parts Route.)
• The following 3 types of lead free solder are available through the service parts route.
RFKZ03D01K-----------(0.3mm 100g Reel)
RFKZ06D01K-----------(0.6mm 100g Reel)
RFKZ10D01K-----------(1.0mm 100g Reel)
Note
* Ingredient: tin (Sn) 96.5%, silver (Ag) 3.0%, Copper (Cu) 0.5%, Cobalt (Co) / Germanium (Ge) 0.1 to 0.3%
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Here you can read online and download Panasonic SV-SD770VGC / SV-SD770VGH / SV-SD770VGN / SV-SD770VSG / SV-SD710EB / SV-SD710EG Service Manual in PDF. SV-SD770VGC / SV-SD770VGH / SV-SD770VGN / SV-SD770VSG / SV-SD710EB / SV-SD710EG service manual will guide through the process and help you recover, restore, fix, disassemble and repair Panasonic SV-SD770VGC / SV-SD770VGH / SV-SD770VGN / SV-SD770VSG / SV-SD710EB / SV-SD710EG Audio. Information contained in service manuals typically includes schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb.