SC-NT10E, SC-NT10P, SC-NT10PC (serv.man6) - Panasonic Audio Service Manual (repair manual). Page 4

Read Panasonic SC-NT10E / SC-NT10P / SC-NT10PC (serv.man6) Service Manual online

4
1.2.
Protection Circuitry
The protection circuitry may have operated if either of the following conditions are noticed:
• No sound is heard when the power is turned on.
• Sound stops during a performance.
The function of this circuitry is to prevent circuitry damage if, for example, the positive and negative speaker connection wires are
"shorted", or if speaker systems with an impedance less than the indicated rated impedance of the amplifier are used.
If this occurs, follow the procedure outlines below:
1. Turn off the power.
2. Determine the cause of the problem and correct it.
3. Turn on the power once again after one minute.
Note:
When the protection circuitry functions, the unit will not operate unless the power is first turned off and then on again.
1.3.
Safety Part Information
Safety Parts List:
There are special components used in this equipment which are important for safety.
These parts are marked by   in the Schematic Diagrams, Exploded View & Replacement Parts List. It is essential that these
critical parts should be replaced with manufacturer’s specified parts to prevent shock, fire or other hazards. Do not modify the
original design without permission of manufacturer.
Safety
Ref. No.
Part No.
Part Name & Description
Remarks
1
BK-15F3G1
BATTERY
P/PC
1
BK-15F3G1A
BATTERY
E
12
RKS0530-A1
BOTTOM CABINET
P-A
12
RKS0530A-A1
BOTTOM CABINET
PC-A
12
RKS0530B-A
BOTTOM CABINET
E-A
12
RKS0530-D1
BOTTOM CABINET
P-D
12
RKS0530A-D1
BOTTOM CABINET
PC-D
12
RKS0530B-D
BOTTOM CABINET
E-D
A2
VQT5A86
O/I BOOK (En)
P/PC
A2
VQT5A88
O/I BOOK (Cf)
PC
A2
VQT5A89
O/I BOOK (En/Ge/Fr/It/Sp/Du)
E
A2
VQT5A90
O/I BOOK (Sw/Da/Fi/Ru/Ur)
E
IP1101
ERBRE2R00V
CHIP FUSE
Page of 47
Display

Click on the first or last page to see other SC-NT10E / SC-NT10P / SC-NT10PC (serv.man6) service manuals if exist.