Panasonic HM-TA20P Service Manual

High definition mobile camera

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High Definition Mobile Camera
HM-TA20P
Model No.
HM-TA20PC
HM-TA20PU
HM-TA20EB
HM-TA20EC
HM-TA20EF
HM-TA20EG
HM-TA20EP
HM-TA20GC
HM-TA20GN
Vol. 1
Colour
(D)...........Orange Type
(A)...........Blue Type (only PC/EB/EG/GN)
© Panasonic Corporation 2011 Unauthorized copy-
ing and distribution is a violation of law.
ORDER NO. VM1105035CE
B27

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Summary of Contents for Panasonic HM-TA20P

  • Page 1 ORDER NO. VM1105035CE High Definition Mobile Camera HM-TA20P Model No. HM-TA20PC HM-TA20PU HM-TA20EB HM-TA20EC HM-TA20EF HM-TA20EG HM-TA20EP HM-TA20GC HM-TA20GN Vol. 1 Colour (D)...Orange Type (A)...Blue Type (only PC/EB/EG/GN) © Panasonic Corporation 2011 Unauthorized copy- ing and distribution is a violation of law.
  • Page 2: Table Of Contents

    TABLE OF CONTENTS PAGE PAGE 1 Safety Precautions -----------------------------------------------3 1.1. General Guidelines ----------------------------------------3 1.2. Leakage Current Cold Check ---------------------------3 1.3. Leakage Current Hot Check (See Figure 1.)--------3 2 Warning --------------------------------------------------------------4 2.1. Prevention of Electrostatic Discharge (ESD) to Electrostatically Sensitive (ES) Devices ----------4 2.2.
  • Page 3: Safety Precautions

    1 Safety Precautions 1.1. General Guidelines 1.3. Leakage Current Hot Check 1. IMPORTANT SAFETY NOTICE (See Figure 1.) There are special components used in this equipment 1. Plug the AC cord directly into the AC outlet. Do not use which are important for safety. These parts are marked by an isolation transformer for this check.
  • Page 4: Warning

    2 Warning 2.1. Prevention of Electrostatic Discharge (ESD) to Electrostatically Sensitive (ES) Devices Some semiconductor (solid state) devices can be damaged easily by static electricity. Such components commonly are called Elec- trostatically Sensitive (ES) Devices. Examples of typical ES devices are integrated circuits and some field-effect transistors and semiconductor "chip"...
  • Page 5: How To Replace The Lithium Battery

    2.3. How to Replace the Lithium Battery 2.3.1. Replacement Procedure 1. Remove the MAIN P.C.B.. (Refer to Disassembly Procedures.) 2. Unsolder the each soldering point of electric lead terminal for Lithium battery (Ref. No. “Z3001” at component side of MAIN P.C.B.) and remove the Lithium battery together with electric lead terminal.
  • Page 6: Service Navigation

    3 Service Navigation 3.1. Introduction This service manual contains technical information, which allow service personnel’s to understand and service this model. Please place orders using the parts list and not the drawing reference numbers. If the circuit is changed or modified, the information will be followed by service manual to be controlled with original service manual. 3.2.
  • Page 7: How To Define The Model Suffix (Ntsc Or Pal Model)

    3.4. How to Define the Model Suffix (NTSC or PAL model) There are three kinds of HM-TA20. • a) HM-TA20P/PC • b) HM-TA20EB/EC/EF/EG/EP/GN • c) HM-TA20GC/PU What is the difference is that the “INITIAL SETTING” data which is stored in Flash ROM mounted on Main P.C.B..
  • Page 8: Specifications

    4 Specifications...
  • Page 10: Location Of Controls And Components

    5 Location of Controls and Components Internal microphones Power button [ Speaker Hand strap fixture Attach the hand strap to this unit and adjust its length using the stylus pen. Recording button Status indicator LCD monitor (Touch screen) Due to limitations in LCD production technology, there may be some tiny bright or dark spots on the LCD monitor screen.
  • Page 11 RESET 13 14 13 SD card door 14 Card slot 15 Headphone terminal [ ] Use the earphone/headphone with a ● part width φ 11 mm (0.43 ) or smaller. 16 Reset button [RESET] 17 HDMI mini connector 18 HDMI/Headphone cover 19 USB Latch 20 USB terminal [ 21 USB terminal cover...
  • Page 12: Troubleshooting Guide

    6 Troubleshooting Guide 6.1. Confirmation Flow of Waterproof...
  • Page 13: Airtight Inspection With Air Leak Tester

    6.2. Airtight Inspection with Air Leak Tester...
  • Page 14: Air Leak Tester (Rfkz0528) Operating Instruction

    6.3. Air Leak Tester (RFKZ0528) Operating Instruction...
  • Page 18: Service Fixture & Tools

    7 Service Fixture & Tools 7.1. When Replacing the Main P.C.B. After replacing the MAIN P.C.B. or IC121, be sure to achieve update the Firmware and adjustment. 1. The firmware together with version up procedure are available at "software download" on the "Support Information from NWBG/VDBG-AVC"...
  • Page 19: Disassembly And Assembly Instructions

    8 Disassembly and Assembly Instructions 8.1. Disassembly Flow Chart This is a disassembling chart. When assembling, perform this chart conversely. 8.2. PCB Location...
  • Page 20: Disassembly Procedure

    8.3. Disassembly Procedure Item Removal Battery Fig. D1 2 Screws (A) 1 Screw (B) 2 Screws (C) Fig. D2 4 Screws (D) Shaft Cover Fig. D3 NOTE: (When Replacing) Fig. D4 CN301 (Flex) CN302 (Flex) CN171 (Flex) Battery Fig. D5 2 Screws (E) 2 Screws (F) Sheet...
  • Page 21 8.3.1. Removal of the Battery Fig. D2 Fig. D3 Fig. D1...
  • Page 22 8.3.2. Removal of the LCD Fig. D4 Fig. D5...
  • Page 23 8.3.4. Removal of the USB Cover Unit Fig. D6 8.3.3. Removal of the Rear Case Unit Fig. D8 8.3.5. Removal of the Jack Cover Unit Fig. D9 Fig. D7...
  • Page 24 8.3.6. Removal of the Main P.C.B. 8.3.7. Removal of the USB Unit Fig. D11 Fig. D10...
  • Page 25 8.3.8. Removal of the Mic Holder Unit 8.3.9. Removal of the Battery Holder Unit Fig. D13 Fig. D12...
  • Page 26 Fig. D14 Fig. D15...
  • Page 27 8.3.10. Removal of the CCD Unit Fig. D17 Fig. D16...
  • Page 28 8.3.11. Removal of the Front Case Unit Fig. D19 Fig. D18...
  • Page 29: Measurements And Adjustments

    9 Measurements and Adjustments 9.1. Electric Adjustment • Adjustment method is different from a conventional High definition video camera. • An exclusive jig and PC (including software for adjustment “DSCcal”) are necessary for electric adjustment. • A USB driver for service is necessary to communication with PC. •...
  • Page 30 Note: Remove the Front block of the Lightbox. (Refer to following Fig. for datailes). Adjustment Items • Adjustment item as follows. The adjustment instruction is available at "Software download" on the "Support Information from NWBG/VDBG-AVC" web-site in "TSN System".
  • Page 31: Maintenace

    10 Maintenance 10.1. Regular Maintenance Flow...
  • Page 32: Component Kits Of Waterproof

    10.2. Component Kits of Waterproof...
  • Page 33: Block Diagram

    11 Block Diagram 11.1. Overall Block Diagram MAIN P.C.B. LENS MODULE DMA BLOCK CAA BLOCK DDR SDRAM OneNAND LENS DRIVER TO ASIC LVDS 5M CMOS CONVERTER SG/TG IMAGE SENSOR JPEG JPEG SDRAM CARD CLK. 48.000MHz CONTROLLER CONTROLLER CONTROL USBD[+,-] GEN. LVDS HDMI SYSTEM...
  • Page 34: Interconnection Diagram

    11.2. Interconnection Diagram HDMI CN141 DATA3 COMMAND CN901 CLOCK AFGND DATA0 VDD_AF DATA1 VDD_AF DATA2 DGND CARD DATA1_P COMMON DATA1_N DGND CLK_P MAIN P.C.B. CLK_N DGND DATA0_P DATA0_N (DMA) DGND VDD_SA (PWA) A_GND VDD_SD XRST CN301 (CAA) VDD_L DGND REC_SW DGND LED_RED JK181...
  • Page 35: Exploded View And Replacement Parts List

    12 Exploded View and Replacement Parts List 12.1. Exploded Views...
  • Page 37: Replacement Parts List

    12.2. Replacement Parts List Safety Ref. Part No. Part Name & Pcs Remarks Description Safety Ref. Part No. Part Name & Pcs Remarks VU4112140708 SCREW Description VU4112140708 SCREW VU6361506076 FRONT CASE UNIT (-D) VU4112207708 SCREW VU6361511384 FRONT CASE UNIT (-A) VU4112207708 SCREW VU6361506106 USB COVER UNIT VU4112207807 SCREW...
  • Page 38 Safety Ref. Part No. Part Name & Pcs Remarks Description VFC4709 TRIPOD VQL2M76 BUTTON LABEL VU6361544399 MAINTENANCE KIT...

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