Sony DSC-W620 Service Manual ▷ View online
DSC-W620
2-2
NOTE FOR REPAIR
• Make sure that the flat cable and flexible board are not cracked of
bent at the terminal.
Do not insert the cable insufficiently nor crookedly.
• When remove a connector, do not pull at wire of connector. It is
possible that a wire is snapped.
• When installing a connector, do not press down at wire of connector.
It is possible that a wire is snapped.
It is possible that a wire is snapped.
• Do not apply excessive load to the gilded flexible board.
The charging capacitor is charged up to the maximum 310 V
potential.
There is a danger of electric shock by this high voltage
when the capacitor is handled by hand. The electric shock
is caused by the charged voltage which is kept without dis-
charging when the main power of the unit is simply turned
off. Therefore, the remaining voltage must be discharged as
described below.
potential.
There is a danger of electric shock by this high voltage
when the capacitor is handled by hand. The electric shock
is caused by the charged voltage which is kept without dis-
charging when the main power of the unit is simply turned
off. Therefore, the remaining voltage must be discharged as
described below.
Preparing the Short Jig
To preparing the short jig, a small clip is attached to each end
of a resistor of 1 k
of a resistor of 1 k
Ω /1 W (1-215-869-11).
Wrap insulating tape fully around the leads of the resistor to
prevent electrical shock.
prevent electrical shock.
DISCHARGING OF THE CHARGING CAPACITOR
Cut and remove the part of gilt
which comes off at the point.
(Be careful or some
pieces of gilt may be left inside)
which comes off at the point.
(Be careful or some
pieces of gilt may be left inside)
Cut and remove the part of gilt
which comes off at the point.
(Be careful or some
pieces of gilt may be left inside)
which comes off at the point.
(Be careful or some
pieces of gilt may be left inside)
1 k
Ω/1 W
Wrap insulating tape.
1 k
Ω/1 W
Wrap insulating tape.
Strobe Board
R:1 k
Ω/1 W
Charging
Capacitor
Capacitor
Charging
Capacitor
Capacitor
Strobe Board
Note: High-voltage cautions
Discharging the Capacitor
Short-circuit between two points with
the short jig about 10 seconds.
Short-circuit between two points with
the short jig about 10 seconds.
(Part code: 1-215-869-11)
DSC-W620
2-3
2-1. EXPLODED VIEWS
2-1-1. OVERALL SECTION
Ref. No.
Part No.
Description
Ref. No.
Part No.
Description
DISASSEMBLY
1
X-2583-610-1 COVER ASSY (S), FRONT (SILVER)
1
X-2583-611-1
COVER ASSY (B), FRONT (BLACK)
1
X-2583-612-1 COVER ASSY (R), FRONT (
RED
)
2
X-2583-970-1 BUTTON
ASSY,
SHUTTER_POWER
3
4-416-427-01 BELT,
MIDDLE
4
X-2583-613-1 COVER ASSY (S), REAR (SILVER)
4
X-2583-614-1 COVER ASSY (B), REAR (BLACK,
RED
)
5
4-416-428-01 DOOR,
DC
#S1
4-182-736-01 SCREW_TP_1.7_3.5_A0.3_D2.5_BLK
#S2
3-288-943-01 SCREW_TP_1.4_3_A_0.2_D=2.5
1
#S1 X 4
→ Open the Battery Cover (
1
)
5
Peel off the Block Myler (ST) (
5
)
1. Remove in numerical order (
1
to
5
) in the left figure.
Bottom View
Left View
#S1
#S1
1
DISCHARGING OF THE CHARGING CAPACITOR
1
1
2
4
3
3
5
4
2
1 (Claws)
1 (Claws)
2 (Claws)
2
(Claws)
1
(Claws)
#S2
#S1
#S1
#S2
5
1
Chassis Section
(See Page 2-4)
5
When assembling,
adjust the position.
adjust the position.
2
#S2 X 3
Front View
#S2
The changed portions from
Ver. 1.0 are shown in blue.
Ver. 1.0 are shown in blue.
Ver. 1.1 2012.03
DSC-W620
2-4
Ref. No.
Part No.
Description
Ref. No.
Part No.
Description
2-1-2. CHASSIS SECTION
ns: not supplied
DISASSEMBLY
51
4-416-436-01
LID (S), BATTERY (SILVER)
51
4-416-437-01
LID (B), BATTERY (BLACK)
51
4-416-438-01
LID (R), BATTERY (RED)
52
4-416-440-01
SPRING, BATTERY LID
53
4-416-439-01
SHAFT, BATTERY LID
54
X-2583-617-1 FRAME
ASSY,
MAIN
55
4-416-460-01
SHEET, LID SHAFT RETAINER
56
4-416-459-01
BLOCK, MYLAR (ST)
57
A-1861-588-A STROBOSCOPE BLOCK ASSY (Note 2)
58
A-1861-586-A MAIN MOUNTED PC BOARD (Note 1)
59
1-490-181-11
SWITCH BLOCK, CONTROL
60
1-853-165-11
BATTERY, LITHIUM SECONDARY
61
1-858-625-21
SPEAKER (1.0CM) (Note 3)
62
1-542-918-11 MICROPHONE
63
X-2583-619-1 LCD SHEET METAL ASSY
64
1-811-402-31 LCD
MODULE
65
A-1861-584-A CCD
BLOCK
ASSY
66
4-416-433-01
RUBBER, LIGHT INTERCEPTION
67
4-416-434-01
FILTER, IR CUT (Note 4)
F1
1-576-363-11 FUSE (1A/30V)
F2
1-576-913-31
MICRO FUSE-LINK (1608 TYPE) (1.6A/36V)
#S3
4-151-758-01
SCREW TP 1.4 L3.5
#S4
3-113-001-01 SCREW
TP
1.4*2.5
1. Remove in numerical order (
1
to
5
) in the left figure.
2. The meaning of the symbol in left figure is as follows. Be careful when you remove it.
: Solder
1
Turn Over the LCD (
1
) → #S3 X 3
3
Remove the solderings → #S3 X 3
Back View
#S3
1
Back View
#S3
#S3
Solder position
Solder position
Speaker Harness
Microphone Harness
Solder position
51
52
53
#S4
#S3
F2
F1
ns
ns
#S3
#S3
#S3
54
4
Lens Block Section
(See Page 2-5)
5
57
(Note 2)
3
58
(Note 1)
2
64
1
63
55
60
59
56
61
(Note 3)
62
67
(Note 4)
66
65
(Note
5, 6
)
When removing solder, be careful
not to add heat to the board and
the control switch block.
not to add heat to the board and
the control switch block.
When soldering, be careful for solder not to
flow in the contact portion of battery.
flow in the contact portion of battery.
1
Note
Note 1: Refer to "Assembly-1: Installation Cautions of the Main
Board.".
Note 2: Refer to "Assembly-2: Installation Cautions of the Strobe
Board.".
5
Remove the solderings → #S3 X 3
Top View
#S3
Soldering position
Note 3: Refer to "Assembly-3: Installation Cautions of the Speaker
(1.0cm).".
Note 4: Refer to "Assembly-4: How to distinguish the side of Optical
Filter Block facing to Lens Device".
Caution:
Danger of explosion if battery is incorrectly replaced.
Replace only with the same or equivalent type.
Dispose of used batteries according to the instructions.
Danger of explosion if battery is incorrectly replaced.
Replace only with the same or equivalent type.
Dispose of used batteries according to the instructions.
Note 6: Refer to "Assembly-5: Connector Locking Method.".
Note 5: To release the lock of the connector, gradually lift up the Lock plate in an order shown below to avoid damaging the Lock plate.
Lock Plate
Main Board
CCD Block Assy
Flexible Board
Flexible Board
CCD Block Assy
3
1
2
The changed portions from
Ver. 1.1 are shown in blue.
Ver. 1.1 are shown in blue.
Ver. 1.2 2013.07
DSC-W620
2-5E
Ref. No.
Part No.
Description
Ref. No.
Part No.
Description
2-1-3. LENS BLOCK SECTION
ns: not supplied
101
1-492-006-11 MOTOR UNIT
102
4-457-863-01 FIXED BARREL
103
4-445-788-01 LONG GEAR, ZOOM
104
4-445-767-01 FOCUS GEAR, 2ND
105
4-445-790-01 DRIVE BARREL
106
4-457-864-01 LINEAR CAM BARREL
107
4-445-765-01 ECCENTRIC BUSH
108
4-445-793-01 CAM BARREL
109
4-445-792-01 2ND OUTER BARREL
110
X-2586-726-1 BARRIER ASSY
111
4-445-794-01 COSMETIC RING
112
A-1865-537-A LENS BLOCK ASSY
111
110
109
108
107
106
105
101
104
103
102
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
112
DISASSEMBLY
1. The meaning of the symbol in left figure is as follows. Be careful when you remove it.
: Solder
Note
Note: Refer to 3. DISASSEMBLY/ASSEMBLY of this manual when
you exchange parts of Lens Block.
Ver. 1.2 2013.07
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