Panasonic AW-PB309P/E User manual

WEB card
AW-PB309P/E
Service Information
Schematic Diagrams
Circuit Board Diagrams
Exploded Views &
Replacement Parts Lists
Sec. 2
Sec. 3
© 2002 Matsushita Electric Industrial Co., Ltd. All rights reserved.
Unauthorized copying and distribution is a violation of law.
ORDER NO. BSD0203M908
D12
Sec. 1
RST
LINK/RX
10BASE
–
T
RS232C
RDY
Sec. 4

- 1 -
WARNING
This service information is designed for experienced repair technicians only and is not designed for use by the general public.
It does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to service a product.
Products powered by electricity should be serviced or repaired only by experienced professional technicans.Any attempt to service or repair
the product or products deal with in this service manual by anyone else could result in serious injury or death.
AW-PB309P

- 2 -
AW-PB309E

- 3 -
GENERAL GUIDELINES
1. When servicing, observe the original lead dress. If a short
circuit is found, replace all parts which have been over-
heated or damaged by the short circuit.
2. After servicing, see to it that all the protective devices
such as insulation barriers, insulation papers shields are
properly installed.
3. After servicing, make the following leakage current
checks to prevent the customer from being exposed to
shock hazards.
LEAKAGE CURRENT COLD CHECK
1. Unplug the AC cord and connect a jumper between the
two prongs on the plug.
2. Measure the resistance value, with an ohm meter,
between the jumpered AC plug and each exposed
metallic cabinet part on the equipment such as
screwheads, connectors, control shafts, etc. The
resistance value must be more than 5MΩ.
Figure1
LEAKAGE CURRENT HOT CHECK (See Figure 1)
1. Plug the AC cord directly into the AC outlet.
Do not use an isolation transformer for this check.
2. Connect a 1.5kΩ, 10W resistor, in parallel with a 0.15µ
F capacitor, between each exposed metallic part on the
set an a good earth ground such as a water pipe, as
shown in Figure1.
3. Use an AC voltmeter, with 1000 ohms/volt or more
sensitivity, to measure the potential across the resistor.
4. Check each exposed metallic part, and measure the
voltage at each point.
5. Reverses the AC plug in the AC outlet repeat each of the
above measurements.
6. The potential at any point should not exceed 0.15 volts
RMS. A leakage current tester (Simpson Model 229
equivalent) may be used to make the hot checks, leakage
current must not exceed 0.1 milliamp. In case a
measurement is outside of the limits specified, there is a
possibility of a shock hazard, and the equipment should
be repaired and rechecked before it is returned to the
customer.
ELECTROSTATICALLY SENSITIVE (ES) DEVICES
Some semiconductor (solid state) devices can be damaged
easily by static electricity. Such components commonly are
called Electrostatically sensitive (ED) Devices. Examples of
typical ES devices are integrated circuits and some field-
effect transistors and semiconductor “chip” components. The
following techniques should be used to help reduce the
incidence of component damage caused by static electricity.
1. Immediately before handling any semiconductor
component or semiconductor-equipped assembly, drain
off any electrostatic charge on your body by touching a
known earth ground.
Alternatively, obtain and wear a commercially available
discharging wrist trap device, which should be removed
for potential shock reasons prior to applying power to the
unit under test.
2. After removing an electrical assembly equipped with ES
devices, place the assembly on a conductive surface
such as aluminum foil, to prevent electrostatic charge
buildup or exposure of the assembly.
3. Use only a grounded tip soldering iron to solder or
unsolder ES devices.
4. Use only an anti-static solder removaldevice classified as
“anti-static” can generate electrical charges sufficient to
damage ES devices.
5. Do not use freon-propelled chemicals. These can
generate electrical charges sufficient to damage ES
devices.
6. Do not remove a replacement ES device from its
protective package until immediately before you are
ready to install it.
(most replacement ES devices are package with leads
electrically shorted together by conductive foam,
aluminum foil or comparable conductive material).
7. Immediately before removing the protective material from
the leads of a replacement ES device, touch the
protective material to the chassis or circuit assembly into
which the device will be installed.
CAUTION : Be sure no power is applied to the chassis or
circuit, and observe all other safety precautions.
8. Minimize bodily motions when handling unpacked
replacement ES devices. (Otherwise harmless motion
such as the brushing together of your clothes fabric or the
lifting of your foot from a carpeted floor can generate
static electricity sufficient to damage an ES device).
X-RADIATION
WARNING
1. The potential source of X-radiation in EVF sets is the
High Voltage section and the picture tube.
2. When using a picture tube test jig for service, ensure that
jig is capable of handling 10kV without causing x-
radiation.
Note : It is important to use an accurate periodically
calibrated high voltage meter.
3. Measure the High Voltage. The meter (electric type)
reading should indicate 2.5kV, 0.15kV. If the meter
indication is out of tolerance, immediate service and
correction is required to prevent the possibility of
premature component failure. To prevent an x-radiation
possibility, it is essential to use the specified picture tube.
SAFETY PRECAUTIONS
±
AC VOLTMETER
Hot-Check Circuit
TO
APPLIANCES
EXPOSED
METAL PARTS
COLD
WATER PIPE
(EARTH GROUND)
1500Ω
0.15µF
10W

SERVICE INFORMATION
1. SOFTWARE VERSION UPGRADE........................................................................ INF-1
1-1. PLD Version Upgrade Procedure.................................................................... INF-1
1-2. OS, Basic Software and Application Software Installation............................... INF-4
CO
NTENT
S

INF-1
1. SOFTWARE VERSION UPGRADE
1-1. PLD Version Upgrade Procedure
The AW-PB309 uses PLD. At the time of a version upgrade, use the special tool, connect the respective
connection connectors, and use the PLD writing software.
1-1-1. PLD Chart
Circuit board
name Connector Number of pins' PLD No. Use quantity
MAIN P.C.Board CN7 6P ALTERA 1
1-1-2. PLD Version up Method 1 (ALTERA)
A. Preparation
ITEM REMARK
PLD WRITER VFK1590
VFK1590P2L
D-sub 25pin-25pin Cable Straight (Male - Female), Length : Within 1meter
Version Upgrade
Software
MAX+plus II Software
(Please Download from
www.altera.com/support/devices/programing/sup-asap2.html)
Version Upgrade Data TDF File or POF
Personal Computer WINDOWS 95or 98
B. Connection
1. Connect the D-sub Cable between CN201 (for ALTERA) connector of the PLD WRITER (VFK1590) and
Personal Computer (Printer port).
2. Connect the PLD WRITER Cable (VFK1590P2L) between connector on objective PCB and P2 connector of
PLD WRITER.
3. Turn on AW-PB309 and Personal Computer (Windows mode).
MAIN P.C.Board
CN7
U12

INF-2
C. Boot up the Ver. up Software and Ver. up Procedure
1. Boot up the “MAX+plus II 9.6 programmer only” Software.
2. On main window, select tab “MAX+plus II” and then “Programmer”.
3. On main window (Programmer window is displayed), select tab “Option” and then “Hardware Setup”.
4. On Hardware Setup dialog, set the “Hardware Type” to “yte Blaster (MV) ”.
5. On main window, select tab “File”, “Project” and then “Name”.
6. On dialog of Project Name, select the “tdf format file” or “pof format file” and then perss “OK” button.

INF-3
7. Click the “Program” button on Programmer dialog.
8. When Progress Bar reaches at point of 100, the message “Programming Complete” appears, then PLD
version upgrade is completed. Click “OK” button on the Programming complete message Dialog.
* MAX+PLUS are registered tradmarks of Altera Corporation.
* Windows95 and Windows98 are registered tradmarks of Microsoft Corporation.
Progress bar

INF-4
1-2. OS, Basic Software and Application Software Installation
The PLD of AW-PB309 is constructed with Hardware no programmed IC), OS, Basic Software and Application
Software. When replace IC, reprogram of the OS and Basic Software, and Application Software installation are
needed.
<PAL> <NTSC>
<Construction>
1) The Hardware of PLD is common use.
2) OS and basic Software is common use.
Program software via network and set the distribution.
3) Application Software of NTSC and PAL is different.
Install corresponded software.
1-2-1. OS and Basic Software setting procedure
Display the config window and input the IP address.
Input URL address http://192.168.1.50/config/config.html as factory default)
• Click “Submit Query” so that the following window will be appeared.
pb309.html
pb309q.html
pb309.html
pb309q.html
PLD
OS and Basic Software
OS and Basic SoftwareOS and Basic Software
OS and Basic Software
NTSC SettingPAL Setting
Application Software
App
lication SoftwareA
pp
lication Software
A
pplication Software

INF-5
• Type following parameter after “&” character.
For PAL camx=pal&
For NTSC camx=nt&
• Press “Enter” key after input so that the setting is completed.
1-2-2. Application Software Installation
Move / Copy the Application Software vvpb309nt) to your PC HDD.
This software has 4 files registered.
pb309.html pb309q.html imgsize.html Fdgs.class
*pb309.html, pb309q.html file is different specification due to PAL and NTSC.
Renew or installaton procedure
• Execute MS-DOS prompt of Windows.
• Open the moved / copied folder which has Application Software 4 files).
• Login with ftp. In case of the IP address is 192.168.1.50,
Type ftp 192.168.1.50
• Type “anonymous” when PC ask ID
• Delete previous file “delete pb309.html”
• Transfer update file 4 files) “put pb309.html”
• Confirm that the installation is completed by “dir” command.
• Exit ftp by “bye” command

About indication of a circuit name
J
12 13 14 15
COMPONENT
NAME F1:SERVO (CTL)
VEP82230A-1
CIRCUIT BOARD NO.
KR2D53 (1/17)
DRAWIN NO.
SCM001
16
K
Circuit Name
Drawing No.
Page No.
Circuit Board No.
SCHEMATIC DIAGRAMS
CO
NTENT
S
NOTE:
BE SURE TO MAKE YOUR ORDERS OF REPLACEMENT PARTS ACCORDING TO PARTS LIST
MAIN (1/4)...............................................................................................................SCM001
MAIN (2/4)...............................................................................................................SCM002
MAIN (3/4)...............................................................................................................SCM003
MAIN (4/4)...............................................................................................................SCM004
SUB (1/1).................................................................................................................SCM005

123456789101112131415
COMPONENT
NAME MAIN
M2630FA
CIRCUIT BOARD NO.
KR
DRAWING NO.
01/04
SCM001
A
B
C
D
E
F
G
H
I
J

123456789101112131415
COMPONENT
NAME MAIN
M2630FA
CIRCUIT BOARD NO.
KR
DRAWING NO.
02/04
SCM002
A
B
C
D
E
F
G
H
I
J

123456789101112131415
COMPONENT
NAME MAIN
M2630FA
CIRCUIT BOARD NO.
KR
DRAWING NO.
03/04
SCM003
A
B
C
D
E
F
G
H
I
J

123456789101112131415
COMPONENT
NAME MAIN
M2630FA
CIRCUIT BOARD NO.
KR
DRAWING NO.
04/04
SCM004
A
B
C
D
E
F
G
H
I
J

123456789101112131415
COMPONENT
NAME SUB
M2630FC
CIRCUIT BOARD NO.
KR
DRAWING NO.
01/01
SCM005
A
B
C
D
E
F
G
H
I
J
IMPORTANT SAFETY NOTICE:
COMPONENTS IDENTIFIED WITH THE MARK HAVE THE SPECIAL CHARACTERISTICS FOR SAFETY.
WHEN REPLACING ANY OF THESE COMPONENTS, USE ONLY THE SAME TYPE.

CIRCUIT BOARD DIAGRAMS
NOTE:
BE SURE TO MAKE YOUR ORDERS OF REPLACEMENT PARTS ACCORDING TO PARTS LIST
CONTENTS
MAIN P.C.BOARD (M2630FA)................................................................................... CBA-1
SUB P.C.BOARD (M2630FC) ................................................................................... CBA-1

CBA-1
MAIN P.C.BOARD (M2630FA)
SUB P.C.BOARD (M2630FC)
(FOIL SIDE) (COMPONENT SIDE)
(COMPONENT SIDE)
IMPORTANT SAFETY NOTICE:
COMPONENTS IDENTIFIED WITH THE MARK HAVE THE SPECIAL CHARACTERISTICS FOR SAFETY.
WHEN REPLACING ANY OF THESE COMPONENTS, USE ONLY THE SAME TYPE.

CONTENTS
Casing Parts Assembly................................................................................PRT-1
Packing Parts Assembly..............................................................................PRT-3
Electrical Replacement Parts List ...............................................................PRT-5
EXPLODED VIEWS
&
REPLA
C
EMENT PART
S
LI
S
T
S

PRT-1
CASING PARTS ASSEMBLY
Ref.No. Part No. Part Name & Description Pcs Remarks Ref.No. Part No. Part Name & Description Pcs Remarks
1 M2635BF FRONT CASE 1
2 M2635AD SHIELD CASE(UPPER) 1
3 ASB2611 SPACER 2
4 YW1C1A081A SHIELD CASE(LOWER) 1
11 XSB26+4FN SCREW 4
12 XSB26+4FN SCREW 4