Sony DSC-H3 (serv.man2) Service Manual ▷ View online
4-1
DSC-H3_L2
4-1. FRAME SCHEMATIC DIAGRAM
FRAME
4. PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS
2.5INCH
COLOR
LCD
LCD901
LCD MODULE
LENS BLOCK
CN201
MULTI CONNECTOR
LOCK
1
6
JK-348
FLEXIBLE
BOARD
FLEXIBLE
BOARD
MS-376
BOARD
BOARD
ST-176
FLEXIBLE
BOARD
FLEXIBLE
BOARD
SW-509 BOARD
BACKLIGHT
CN704
2
1
38
39
SP901
SPEAKER
MIC901
MICROPHONE
CN701
CN702
CN703
2
38
1
39
1
18
2
50
1
51
CN401
CN301
2
22
12
3
2
1
44
45
2
1
28
29
CN402
CN601
CN602
1 2
1 2
IC001
(Not supplied)
LEVEL3
CD-708 FLEXIBLE BOARD
45
1
C006
CHARGING CAPACITOR
BT001
LITHIUM BATTERY
CN001
1
26
1
1
26
6
J201
DC IN
BT901
BATTERY
TERMINAL
1
18
CN101
CN102
MEMORY STICK
CONNECTOR
10
1
PL-048 FLEXIBLE BOARD
CN001
CN001
1
6
2
26
1
25
1
51
LEVEL3
SY-185 BOARD
(SIDE A)
(SIDE A)
LEVEL3
SY-185 BOARD
(SIDE B)
(SIDE B)
IC203
(Not supplied)
FLEXIBLE FLAT CABLE
(FFC-091)
FLASH UNIT
FL-179 FLEXIBLE
BOARD
BOARD
26
6
1
1
4-2. SCHEMATIC DIAGRAMS
DSC-H3_L2
MS-376 BOARD
(MEMORY STICK CONNECTOR)
(MEMORY STICK CONNECTOR)
ST-176 FLEXIBLE BOARD (2/2)
(CONTROL SWITCH)
(CONTROL SWITCH)
JK-348 FLEXIBLE BOARD
(BATTERY IN)
(BATTERY IN)
ST-176 FLEXIBLE BOARD (1/2)
(FLASH DRIVE)
(FLASH DRIVE)
FL-179 FLEXIBLE BOARD (FLASH UNIT)
PL-048 FLEXIBLE BOARD
(AF LED, STROBE PLUNGER)
(AF LED, STROBE PLUNGER)
SW-509 BOARD (CONTROL SWITCH)
Link
Link
COMMON NOTE FOR SCHEMATIC DIAGRAMS
4-2
DSC-H3_L2
4-2. SCHEMATIC DIAGRAMS
4-2. SCHEMATIC DIAGRAMS
4-2. SCHEMATIC DIAGRAMS
1. Connection
2. Adjust the distance so that the output waveform of
Fig. a and the Fig. b can be obtain.
When indicating parts by reference number, please
include the board name.
include the board name.
(For schematic diagrams)
• All capacitors are in
• All capacitors are in
µF unless otherwise noted. pF : µ
µF. 50 V or less are not indicated except for electrolytics
and tantalums.
and tantalums.
• Chip resistors are 1/10 W unless otherwise noted.
k
Ω=1000 Ω, MΩ=1000 kΩ.
• Caution when replacing chip parts.
New parts must be attached after removal of chip.
Be careful not to heat the minus side of tantalum
capacitor, Because it is damaged by the heat.
Be careful not to heat the minus side of tantalum
capacitor, Because it is damaged by the heat.
• Some chip part will be indicated as follows.
Example
C541
L452
22U
10UH
TA A
2520
• Constants of resistors, capacitors, ICs and etc with XX
indicate that they are not used.
In such cases, the unused circuits may be indicated.
In such cases, the unused circuits may be indicated.
• Parts with
★ differ according to the model/destination.
Refer to the mount table for each function.
• All variable and adjustable resistors have characteristic
curve B, unless otherwise noted.
• Signal name
XEDIT
→ EDIT
PB/XREC
→ PB/REC
• 2: non flammable resistor
• 5: fusible resistor
• C: panel designation
•
• 5: fusible resistor
• C: panel designation
•
A
: B+ Line
•
B
: B– Line
•
J
: IN/OUT direction of (+,–) B LINE.
•
C
: adjustment for repair.
(Measuring conditions voltage and waveform)
• Voltages and waveforms are measured between the
measurement points and ground when camera shoots
color bar chart of pattern box. They are reference values
and reference waveforms.
(VOM of DC 10 M
color bar chart of pattern box. They are reference values
and reference waveforms.
(VOM of DC 10 M
Ω input impedance is used)
• Voltage values change depending upon input
impedance of VOM used.)
Kinds of capacitor
Case size
External dimensions (mm)
Ye
llow
A
A
B
B
A=B
Fig. a (Video output terminal output waveform)
H
Cyan
Green
White
Magenta
Red
Blue
Fig.b (Picture on monitor TV)
CRT picture frame
Electronic beam
scanning frame
scanning frame
THIS NOTE IS COMMON FOR SCHEMATIC DIAGRAMS
(In addition to this, the necessary note is printed in each block)
(In addition to this, the necessary note is printed in each block)
Pattern box
Pattern box PTB-450
J-6082-200-A
or
Small pattern box
PTB-1450
J-6082-557-A
J-6082-200-A
or
Small pattern box
PTB-1450
J-6082-557-A
Color bar chart
For PTB-450:
J-6020-250-A
J-6020-250-A
For PTB-1450:
J-6082-559-A
J-6082-559-A
Pattern box
Front of the lens
L = 24 cm (PTB-450)
L = 11 cm (PTB-1450)
L = 11 cm (PTB-1450)
L
Camera
Precautions for Replacement of Imager
• If the imager has been replaced, carry out all the adjustments
• If the imager has been replaced, carry out all the adjustments
for the camera section.
• As the imager may be damaged by static electricity from
its structure, handle it carefully like for the MOS IC.
In addition, ensure that the receiver is not covered with
dusts nor exposed to strong light.
In addition, ensure that the receiver is not covered with
dusts nor exposed to strong light.
The components identified by mark 0 or dotted line with
mark 0 are critical for safety.
Replace only with part number specified.
mark 0 are critical for safety.
Replace only with part number specified.
Les composants identifiés par une marque 0 sont
critiques pour la sécurité.
Ne les remplacer que par une pièce portant le numéro
spécifie.
critiques pour la sécurité.
Ne les remplacer que par une pièce portant le numéro
spécifie.
DSC-H3_L2
Schematic diagrams of the CD-708 flexible board and SY-185 board are not shown.
Pages from 4-3 to 4-13 are not shown.
Pages from 4-3 to 4-13 are not shown.
Click on the first or last page to see other DSC-H3 (serv.man2) service manuals if exist.