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Panasonic DMW-FL28PP Service Manual

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DMW-FL28PP
DMW-FL28E
Colour
(K)...........Black Type
© 2004 Matsushita Electric Industrial Co., Ltd. All
rights
reserved.
distribution is a violation of law.
ORDER NO. DSC0411018C0
B26

Flash Unit

Unauthorized
copying
and

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Table of Contents

   Summary of Contents for Panasonic DMW-FL28PP

  • Page 1: Flash Unit

    DMW-FL28PP DMW-FL28E Colour (K)...Black Type © 2004 Matsushita Electric Industrial Co., Ltd. All rights reserved. Unauthorized distribution is a violation of law. ORDER NO. DSC0411018C0 Flash Unit copying...
  • Page 2: Table Of Contents

    DMW-FL28PP / DMW-FL28E CONTENTS 1 GENERAL DESCRIPTION 2 DISASSEMBLY & ASSEMBLY PROCEDURE 2.1. DIASSEMBLY PROCEDURE 2.2. ASSEMBLY PROCEDURE 2.3. DISASSEMBLY DIAGRAM 3 ELECTRICAL ADJUSTMENT 3.1. PREPARATION & SETUP 3.2. ADJUSTMENT PROCEDURES 4 CIRCUIT DESCRIPTION 4.1. Operation for control circuit power supply 4.2.
  • Page 3: General Description

    DMW-FL28PP / DMW-FL28E 1 GENERAL DESCRIPTION...
  • Page 4 DMW-FL28PP / DMW-FL28E...
  • Page 5 DMW-FL28PP / DMW-FL28E...
  • Page 6 DMW-FL28PP / DMW-FL28E...
  • Page 7 DMW-FL28PP / DMW-FL28E...
  • Page 8 DMW-FL28PP / DMW-FL28E...
  • Page 9 DMW-FL28PP / DMW-FL28E...
  • Page 10: Disassembly & Assembly Procedure

    DMW-FL28PP / DMW-FL28E 2 DISASSEMBLY & ASSEMBLY PROCEDURE Refer to the “DISASSEMBLY DIAGRAM”. 2.1. DIASSEMBLY PROCEDURE 1. Remove the battery lid unit (Ref. No. 18). 2. Unscrewed 4 screws (B16 - B19), and then remove the shoe unit (Ref. No. 43).
  • Page 11: Disassembly Diagram

    DMW-FL28PP / DMW-FL28E 2.3. DISASSEMBLY DIAGRAM...
  • Page 12: Electrical Adjustment

    DMW-FL28PP / DMW-FL28E 3 ELECTRICAL ADJUSTMENT 3.1. PREPARATION & SETUP 3.2. ADJUSTMENT PROCEDURES...
  • Page 13 DMW-FL28PP / DMW-FL28E 3.2.1. CHARGING VOLTAGE MEASUREMENT & ADJUSTMENT...
  • Page 14 DMW-FL28PP / DMW-FL28E 3.2.2. AUTO OPERATION CONFIRMATION & ADJUSTMENT...
  • Page 15 DMW-FL28PP / DMW-FL28E...
  • Page 16 DMW-FL28PP / DMW-FL28E 3.2.3. MACRO-AUTO OPERATION CONFIRMATION & ADJUSTMENT...
  • Page 17 DMW-FL28PP / DMW-FL28E...
  • Page 18 DMW-FL28PP / DMW-FL28E 3.2.4. MANUAL (POWER CONTROL) OPERATION CONFIRMATION & ADJUSTMENT...
  • Page 19 DMW-FL28PP / DMW-FL28E...
  • Page 20: Circuit Description

    DMW-FL28PP / DMW-FL28E 4 CIRCUIT DESCRIPTION Refer to the “SCHEMATIC DIAGRAM”. 4.1. Operation for control circuit power supply When the position of the rotary switch A is changed from OFF to other position (AUTO/C AUTO/MANUAL/SLAVE), RQ2 turns ON. Then it starts to supply the control power.
  • Page 21: Troubleshooting

    DMW-FL28PP / DMW-FL28E 5 TROUBLESHOOTING...
  • Page 22 DMW-FL28PP / DMW-FL28E...
  • Page 23: Service Hint

    2. When the power switch is ON after above symptom, normal operation for oscillation, charging, lighting and flashing is performed. 3. When the power switch is OFF after symptom 2, it occurred symptom 1. Cause: Q3 is shorting. Service point: Replace Q3. DMW-FL28PP / DMW-FL28E...
  • Page 24 DMW-FL28PP / DMW-FL28E...
  • Page 25: Schematic Diagrams

    SW2-1 R13 10K SW2-2 FULL MANUAL SLAVE SW1-2 R41 680K C21 0.039 R39 15K R42 22K 280V C14 0.047 R22 33 C15 0.047 (STP) R20 33K (TG) R21 33 2.2K R44 1K R46 10K DMW-FL28PP/E SCHEMATIC DIAGRAM DMW-FL28PP / DMW-FL28E...
  • Page 26 DMW-FL28PP / DMW-FL28E...
  • Page 27: Wiring Connection Diagram

    DMW-FL28PP / DMW-FL28E 8 WIRING CONNECTION DIAGRAM...
  • Page 28: Circuit Board Assemblies

    DMW-FL28PP / DMW-FL28E 9 CIRCUIT BOARD ASSEMBLIES < C.B.A. (A) > < C.B.A. (B) > DMW-FL28PP/E C.B.A.
  • Page 29: Exploded Views

    DMW-FL28PP / DMW-FL28E 10 EXPLODED VIEWS 10.1. FRAME & CASING SECTION...
  • Page 30: Packing Parts & Accessories Section

    DMW-FL28PP / DMW-FL28E 10.2. PACKING PARTS & ACCESSORIES SECTION...
  • Page 31: Replacement Parts List

    SP603-67 SP603-68 SP012-21 SP400-35 SS056-92 (Refer to Adjustment Procedures) (Refer to Adjustment Procedures) (Refer to Adjustment Procedures) DMW-FL28PP / DMW-FL28E Part Name & Description Remarks C.B.A. (A) (RTL) C.B.A. (B) (RTL) SYNC PLATE CUSHION SCREW SCREW SCREW SCREW SCREW SCREW...
  • Page 32: Electrical Replacement Parts List

    DMW-FL28PP / DMW-FL28E 11.2. ELECTRICAL REPLACEMENT PARTS LIST Ref. Part No. Part Name & Description SC100-07 E.CAPACITOR CH 10V 220U SS505-78 E.CAPACITOR CH 330V 800U SC201-22 C.CAPACITOR CH 250V0.047U SC201-27 T.CAPACITOR CH 16V 2.2U ECJ2XB1H473K C.CAPACITOR CH 50V 0.047U ECJ2XB1H823K C.CAPACITOR CH 50V 0.082U SC201-24 C.CAPACITOR CH 50V 0.15U...
  • Page 33 Ref. Part No. Part Name & Description SC010-16 THERMISTOR SC065-78 VARIABLE RESISTOR SC065-79 VARIABLE RESISTOR SC065-80 VARIABLE RESISTOR SS501-50 XE TUBE MA3270M DIODE Remarks MAZ32700M DMW-FL28PP / DMW-FL28E...
  • Page 34: Schematic Diagram For Printing With A4 Size

    DMW-FL28PP / DMW-FL28E 12 SCHEMATIC DIAGRAM FOR PRINTING WITH A4 SIZE...
  • Page 35 7 SCHEMATIC DIAGRAMS (OSC) AUTO C-AUTO MANUAL SLAVE SW1-1 (VBATT) (OSCS) (+12V) (GND1) R30 1K DMW-FL28PP / DMW-FL28E SW2-1 SW2-2 FULL MANUAL SLAVE SW1-2 C21 0.039 R39 15K...
  • Page 36 DMW-FL28PP / DMW-FL28E R13 10K (STP) R44 1K C14 0.047 R22 33 C15 0.047 R20 33K R21 33 R46 10K 280V (TG) 2.2K...

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Dmw-fl28e

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