Service Manuals, User Guides, Schematic Diagrams or docs for : Nikon Фотоаппараты Фотоаппарат Nikon Coolpix L100 Nikon Coolpix L100
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INC
VMA43007-R.3780.A
VMA43007(BLACK)
REPAIR MANUAL
Copyright 2009 by Nikon Corporation.
All Rights Reserved.
!!
Printed in Japan March 2009
INC
VMA43007-R.3780.A
Contents
Disassembly
Warning D1
Rear cover D2-D3
Battery cover D3
LCD unit D4
Discharge of main condenser D4
LCD holder D5
Tripod base D5
Front cover D6-D8
Microphone D8
Battery holder D9-D12
Release button unit D13
Main PCB D14
Lens unit D15
Speaker D15-D16
Inner holder D17
LED PCB D17
Flash unit D18-D21
Assembly
Flash unit A1-A5
LED PCB A6
Lens unit A6-A7
Inner holder A8
Speaker A8-A9
Main PCB A10
Release button unit A11
Battery holder A11-A14
Microphone A15
Front cover A15-A17
Tripod base A18
LCD holder A18
LCD unit A19
Battery cover A19
Rear cover A20-A21
- L100 -
INC
VMA43007-R.3780.A
Adjustment A22-A40
Description of circuitE1-E8
Electricity
Overall wiring E9
CP1(DMA)circuit diagramE10
CP1(CAA)circuit diagram E11
CP1(PWA)circuit diagram E12
CP1(STA)circuit diagramE13
CP1(SYA)circuit diagram E14
CP1(TCA)circuit diagram E15
ST1 circuit diagram E16
TB1 circuit diagram E17
TB2 circuit diagram E18
TB3 circuit diagram E19
CA1 circuit diagram E20
Overall block diagram E21
CCD block diagram E22
Lens block diagram E23
ASIC block diagramE24
System control block diagram E25
Power block diagram E26
Fuse arrangementE27
Inspection standards R1-R9
Tool listT1-T3
Screw sheetS1
- L100 -
INC
VMA43007-R.3780.A
Disassembly
! WARNING
There are high voltage parts inside. Be careful of this electric shock,
when you remove the cover.
You must discharge the main condenser according to the instruction
of this repair manual after you remove the cover.
Points to notice for Lead-free solder products
Lead-free solder is used for this product.
For soldering work, the special solder and soldering iron are required.
Do not mix the lead-free solder with the conventional solder.
Use the special soldering iron respectively for lead-free solder and lead solder. They cannot be used in
common.
Note : Before disassembling, remove the SD card and battery.
When disassembling, make sure to memorize the processing state of wires, screws to be
fixed and their types, etc.
Because electrical parts are easily damaged by static electricity, make sure that you are
well earthed/grounded.
-D1 L100-
INC
VMA43007-R.3780.A
Rear cover
Raise the flash unit (pop-up), and take out the two screws (#203).
#203
Take out the screw (#203).
Open the USB cover (#103), and take out the screw (#202).
#103
#202
#203
Take out the four screws (#201) and two screws (#202)
#201
#202
#201
-D L100-
INC
VMA43007-R.3780.A
Take out the two screws (#203) and two screws (#204).
#203
#204
Remove the rear cover.
Remove the double-stick tape (#127) and then the monitor cover (#128) from the rear cover (#126).
#126
#127
#128
Battery cover
Pull out the shaft (#102) upward.
Remove the battery cover (#101).
#102
#101
-D L100-
INC
VMA43007-R.3780.A
LCD unit
Remove the LCD unit (#125). (When removing this, be careful NOT to touch the condenser wire.)
Condenser wire
#125
Discharge of main condenser
! WARNING
There are high voltage parts inside. Be careful of this electric shock,
when you remove the cover.
You must discharge the main condenser according to the instruction
of this repair manual after you remove the cover.
Place the terminals of the discharger on the solders of the wires [Red and Black] and discharge the main
condenser.
2K /5W
-D L100-
INC
VMA43007-R.3780.A
LCD holder
Take out the screw (#206).
Remove the GND plate (#106).
Take out the two screws (#203) and screw (#207).
Remove the LCD holder (#105). #106
#105 #206
#207
#203 #203
Tripod base
Remove the tripod base (#104).
#104
-D L100-
INC
VMA43007-R.3780.A
Front cover
Disconnect the FPC from the release button unit (#132).
Remove the two soldering bridges.
Unsolder the wires ([Red], [Black], [Gray], and [White]).
Remove the adhesive (C-8008B) from the wires ([Gray], [White], [Black], and [Brown]).
Unsolder the wires ([Gray], [White], [Black], and [Brown]).
Unsolder the wires ([Red] and [Black]).
Unsolder the wires ([Gray], [Black], [White], and [Red]).
Take out the two screws (#205).
Soldering bridges
[Red/Black/Gray/White]
[Gray/Black/White/Red]
[Red/Black] Adhesive : C-8008B
[Gray/White/Black/Brown]
#205 #205
-D L100-
INC
VMA43007-R.3780.A
Take out the two screws (#205).
Raise the flash unit (pop-up), and remove it upward.
#205
Remove the microphone (#131) wires ([Gray] and [Black]) from the guide.
[Gray/Black]
Separate the front cover and the lens unit a little, and remove the USB cover (#103).
#103
-D L100-
INC
VMA43007-R.3780.A
Remove the front cover as below.
Microphone
Remove the microphone (#131).
#131
-D L100-
INC
VMA43007-R.3780.A
Battery holder
Take out the screw (#203).
Remove the wires ([Red] and [Black]) from the [Red/Black]
guide.
Guide
#203
Remove the battery holder.
-D L100-
INC
VMA43007-R.3780.A
Remove the condenser unit (#144).
Peel off the double stick tape (#145).
#145
#144
Unsolder the battery contact PCB (#153).
Take out the three screws (#206).
Remove the battery contact PCB (#153). (When removing this, be careful of the below hook.)
Take out the two screws (#203).
Unsolder here.
#153 Hook
#206
#206
#203
-D10 L100-
INC
VMA43007-R.3780.A
Remove the holder strap (#150).
#150
Unhook at two places.
Unhook here.
-D11 L100-
INC
VMA43007-R.3780.A
Remove the battery holder C (#146) from the battery holder A (#154).
Unhook the battery holder B (#151), and remove it in the same way.
#154 #146
#151
Remove the two battery contacts A (#152) from the battery holder A (#154).
Remove the two battery contacts B (#149) from the battery holder B (#151).
#154
#152
#151
#149
-D1 L100-
INC
VMA43007-R.3780.A
Release button unit
Take out the screw (#209).
Remove the release button unit (#132) from the front cover (#129).
#209
#129
#132
-D1 L100-
INC
VMA43007-R.3780.A
Main PCB
Disconnect the FPC from the lens barrel side.
Disconnect the three FPCs.
Take out the two screws (#206) and (#207).
Remove the main PCB (#142).
#142
#207
#206
-D1 L100-
INC
VMA43007-R.3780.A
Lens unit
Caution: Be careful NEITHER to touch the whole area of the back (see below left picture) because there
is the CCD stage on it, NOR to touch the extension area of the lens (see below right picture).
Speaker
Unhook at two places.
Remove the speaker unit.
Speaker unit
Unhook here.
-D1 L100-
INC
VMA43007-R.3780.A
Take out the two screws (#211).
Remove the speaker unit from the speaker holder (#139) .
#211
#139
Peel off the spacer (#138).
Remove the speaker (#137) and holder strap (#136) from the speaker cover (#135).
#138
#137
#135
#136
-D1 L100-
INC
VMA43007-R.3780.A
Inner holder
While holding the inner holder (#133), take out the three
screws (#212).
#212
#133
#212
#212
Remove the inner holder (#133) from the lens unit (#140).
Remove the three washers (#141). #141
#133 #141
#141
#140
LED PCB
Take out the screw (#210).
Remove the LED PCB (#134).
#210
#134
-D1 L100-
INC
VMA43007-R.3780.A
Flash unit
Take out the screw (#208).
Remove the pop up SW PCB (#112).
#208
#112
Take out the two screws (#204).
Push down the flash unit , and remove the flash top cover (#124).
#204
#124
-D1 L100-
INC
VMA43007-R.3780.A
Peel off the spacer (#122).
With the flash unit being raised (popped-up), pull out the wires ([Brown], [Black], [Gray] and [White]) from
the hole of the flash base (#113).
Remove the trigger coil (#119) and flash unit together.
Remove the trigger coil (#119).
#122
#119
Unhook at three places, and remove the flash unit (#117) and flash holder (#118).
#117 #118
Pull out the shaft (#115).
Remove the flash base (#113). #115
#113
-D1 L100-
INC
VMA43007-R.3780.A
Pull out the shaft (#114).
Remove the spring (#110).
#114
#110
Remove the holder (#111).
#111
Remove the spring holder (#109).
#109
-D0 L100-
INC
VMA43007-R.3780.A
Peel off the double stick tape (#108).
#108
Remove the flash window (#116) from the flash bottom cover (#107).
#116
#107
-D1 L100-
INC
VMA43007-R.3780.A
Assembly
Flash unit
Assemble the flash window (#116) into the flash-bottom-cover (#107), (with attention to the assembling
direction).
#116
#107
Attach the double-stick tape (#108).
#108
-A1 L100-
INC
VMA43007-R.3780.A
Attach the spring holder (#109).
#109
Put the spring (#110) in the groove of the flash base (#113) (with attention to the hook's direction).
Insert the shaft (#114).
#114
#110
Be careful of the hook's direction.
Attach the holder (#111) by putting its head into the hole.
#111
-A L100-
INC
VMA43007-R.3780.A
Hook the spring (#110) as shown in the below " ", and mount the flash base (#113).
Push the flash base (#113) toward the under-cover, and insert the shaft (#115).
flash bottom cover (#107)
(Revision)
#113
#110
#115 (Revision)
#115
#107 (Addition)
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