Text preview for : sc_note.pdf part of Panasonic PV-M1349 OMNIVISION PV-M1349_2079.part08
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1. Important safety notice have special Components identified by the sign characteristics important for safety. When replacing any of these components. Use only the specified parts. 2. Do not use the part number shown on this drawing for ordering. The correct part number is shown in the parts list, and may be slightly different or amended since this drawing was prepared. 3. Use only original replacement parts: To maintain original function and reliability of repaired units, use only original replacement parts which are listed with their part numbers in the parts list section of the service manual. 4. Parts different in shape or size may be used. However, only interchangeable parts will be supplied as service replacement parts. 5. Test point information :Test point with a jumper wire across a hole in P.C.B. :Test point with a component lead on the foil side. :Test point with no test pin. :Test point with a test pin.
3. Parts enclosed in dashed lines marked "Z" are not used in any models included in this service manual. Example:
C3010 0.01 R3002 Z 10K
4. The part number shown on this drawing is only main part number, except for safety parts. Be sure to make your orders of replacement parts according to the parts list.
Signal Waveform Note
How to read Signal Waveform Connecting Point Volts/Div Volts/Div Connecting Point Time/Div Trigger Channel of the scope (1:CH1,2:CH2) 7 Operation Mode of VCR 8 Waveform Point on Schematic 9 V1:Peak to Peak 1 2 3 4 5 6
9
V1 +250mVp-p
Schematic Diagram Notes
1. Indication for Zener Voltage of Zener Diodes The Zener Voltage of Zener Diodes are indicated as such on Schematic Diagrams. Example: (6.2V)......Zener Voltage
1
CH1 TP3002 CH2 TP6205 0.1V 5V
REC SP/LP/SLP 5ms 2
2
3 8
4 5 6
7
WF1
2. How to identify Connectors Each connector is labeled with a Connector No. and Pin No. Indicating what it is connected to, in other words, its counter part. Use the interconnection schematic diagram to find the connection between associated connectors.
Voltage Chart Note
Voltage Measurement a. Color bar signal in SP mode. b. ---:Unmeasurable or not necessary to measure.
Example: The connections between C.B.A.s are shown below.
Circuit Board Layout Note
Circuit Board Layout shows components installed for various models. For proper parts content for the model you are servicing, please refer to the schematic diagram and parts list. NOTE: Circuit Board Layout includes components which are not used.
The Number of Pins of the Connector. JUNCTION C.B.A. P2531 14 Pins MAIN C.B.A. P6201
Comparison chart of models & marks
COMPARISON CHART OF MODELS & MARKS MODEL PV-M1349 PV-M1359W VV-1309 VV-1319W PV-M1369 PV-M1379W PV-M2059 PV-M2069W PV-M2079 Not Used MARK A B C D E F G H I Z
Connector No. on Main C.B.A.
Note : Refer to item 3 of Schematic Diagram Notes for mark "Z".