Panasonic SC-HTB10EB / SC-HTB10EG Service Manual ▷ View online
17
6.2.2.2.
Firmware version Bit No. (Bit 0~4)
It is to indicate the firmware version no. (Bit 0 ~4). (Refer to table 6-9 for more information).
Table 6-9
6.2.3.
Cold start
Here are the procedures to do a reset for the main unit.
Step 1 : Power-up the main unit.
Step 2 : Press & hold [POWER] button on main unit for 4s or more.
Step 1 : Power-up the main unit.
Step 2 : Press & hold [POWER] button on main unit for 4s or more.
All LED will light-up and blink for 2 times (at frequency of 4Hz)
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Version No
DVS
DPLII
DOLBY
DTS
PCM/AAC
X
X
X
X
X
00
X
X
X
X
O
01
X
X
X
O
X
02
X
X
X
O
O
03
X
X
O
X
X
04
X
X
O
X
O
05
X
X
O
O
X
06
X
X
O
O
O
07
X
O
X
X
X
08
X
O
X
X
O
09
X
O
X
O
X
10
X
O
X
O
O
11
X
O
O
X
X
12
X
O
O
X
O
13
X
O
O
O
X
14
X
O
O
O
O
15
O
X
X
X
X
16
O
X
X
X
O
17
O
X
X
O
X
18
O
X
X
O
O
19
O
X
O
X
X
20
O
X
O
X
O
21
O
X
O
O
X
22
O
X
O
O
O
23
O
O
X
X
X
24
O
O
X
X
O
25
O
O
X
O
X
26
O
O
X
O
O
27
O
O
O
X
X
28
O
O
O
X
O
29
O
O
O
O
X
30
O
O
O
O
O
31
18
7 Service Fixture & Tools
Prepare service tools before proccess service position.
Service Tools
Remarks
Main P.C.B. (CN700) - SMPS P.C.B. (H2016)
REEX1103 (10P Cable Wire)
19
8 Disassembly and Assembly Instructions
Caution Note:
• This section describes the disassembly and/or assembly procedures for all major printed circuit boards & main compo-
nents for the unit. (You may refer to the section of “Main components and P.C.B Locations” as described in the service
manual)
manual)
• Before carrying out the disassembly process, please ensure all the safety precautions & procedures are followed.
• During the disassembly and/or assembly process, please handle with care as there may be chassis components with
• During the disassembly and/or assembly process, please handle with care as there may be chassis components with
sharp edges.
• Avoid touching heatsinks due to its high temperature after prolong use. (See caution as described below)
• During disassembly and assembly, please ensure proper service tools, equipments or jigs is being used.
• During replacement of component parts, please refer to the section of “Replacement Parts List” as described in the
• During replacement of component parts, please refer to the section of “Replacement Parts List” as described in the
service manual.
• Select items from the following indexes when disassembly or replacement are required.
• Disassembly of Back Cabinet Assembly
• Disassembly of Front Speaker L (SP1)
• Disassembly of Front Speaker R (SP2)
• Disassembly of Subwoofer Speaker Front (SP3)
• Disassembly of Subwoofer Speaker Rear (SP4)
• Disassembly of Main Chassis Assembly
• Disassembly of LED P.C.B. and Panel Tact Switch P.C.B.
• Disassembly of AC Inlet P.C.B.
• Disassembly of Main P.C.B.
• Disassembly of SMPS P.C.B.
• Replacement of Switch Regulator IC (IC5701)
• Replacement of Rectifier Diode (D5802)
• Disassembly of HDMI P.C.B.
• Disassembly of Front Speaker L (SP1)
• Disassembly of Front Speaker R (SP2)
• Disassembly of Subwoofer Speaker Front (SP3)
• Disassembly of Subwoofer Speaker Rear (SP4)
• Disassembly of Main Chassis Assembly
• Disassembly of LED P.C.B. and Panel Tact Switch P.C.B.
• Disassembly of AC Inlet P.C.B.
• Disassembly of Main P.C.B.
• Disassembly of SMPS P.C.B.
• Replacement of Switch Regulator IC (IC5701)
• Replacement of Rectifier Diode (D5802)
• Disassembly of HDMI P.C.B.
20
8.1.
Disassembly flow chart
The following chart is the procedure for disassembling the casing and inside parts for internal inspection when carrying out the ser-
vicing.
To assemble the unit, reverse the steps shown in the chart below.
vicing.
To assemble the unit, reverse the steps shown in the chart below.
8.2.
Main Parts Location Diagram
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