Sony DSC-P93 (serv.man2) Service Manual ▷ View online
DSC-P93
Link
Link
4-2. SCHEMATIC DIAGRAMS
FP-860 FLEXIBLE BOARD
(JACK)
MIC UNIT
(MA-002)
CONTROL SWITCH BLOCK
(RL530TT)
ST-095 BOARD
(FLASH DRIVE)
MS BOARD (FP-861 FLEXIBLE BOARD)
(MEMORY STICK CONNECTOR)
SW-417 BOARD
(CONTROL SWITCH, LCD DRIVE)
CD-498 BOARD
(CCD IMAGER)
FP-860 FLEXIBLE BOARD
(JACK)
MIC UNIT
(MA-002)
CONTROL SWITCH BLOCK
(RL530TT)
ST-095 BOARD
(FLASH DRIVE)
MS BOARD (FP-861 FLEXIBLE BOARD)
(MEMORY STICK CONNECTOR)
SW-417 BOARD
(CONTROL SWITCH, LCD DRIVE)
CD-498 BOARD
(CCD IMAGER)
COMMON NOTE FOR SCHEMATIC DIAGRAMS
COMMON NOTE FOR SCHEMATIC DIAGRAMS
4-5
DSC-P93
4-2. SCHEMATIC DIAGRAMS
4-2. SCHEMATIC DIAGRAMS
Link
(For schematic diagrams)
•
All capacitors are in
µ
F unless otherwise noted. pF :
µ
µ
F. 50 V or less are not indicated except for electrolytics
and tantalums.
•
Chip resistors are 1/10 W unless otherwise noted.
k
k
Ω
=1000
Ω
, M
Ω
=1000 k
Ω
.
•
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.
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.
•
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.
indicate that they are not used.
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.
curve B, unless otherwise noted.
•
Signal name
XEDIT
XEDIT
→
EDIT
PB/XREC
→
PB/REC
• 2
: non flammable resistor
• 5
: fusible resistor
• C
: panel designation
•
A
: B+ Line
•
B
: B– Line
•
J
: IN/OUT direction of (+,–) B LINE.
•
C
: adjustment for repair.
•
A
: VIDEO SIGNAL (ANALOG)
•
A
: AUDIO SIGNAL (ANALOG)
•
A
: VIDEO/AUDIO SIGNAL
•
A
: VIDEO/AUDIO/SERVO SIGNAL
•
A
: SERVO SIGNAL
•
Circled numbers refer to waveforms.
(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
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
Ω
input impedance is used)
•
Voltage values change depending upon input
impedance of VOM used.)
impedance of VOM used.)
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.
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)
Kinds of capacitor
Case Size
External dimensions (mm)
Note :
Les composants identifiés par une marque
0
sont critiques pour la sécurité.
Ne les remplacer que par une pièce portant
le numéro spécifie.
le numéro spécifie.
Note :
The components identified by mark
0
or
dotted line with mark
0
are critical for safety.
Replace only with part number specified.
Fig.b (Picture on monitor TV)
H
A=B/2
A
B
B
A
Y
ellow
Cyan
Green
White
Magenta
Red
Blue
Fig. a (Video output terminal output waveform)
CRT picture frame
Electronic beam
scanning frame
scanning frame
4-2. SCHEMATIC DIAGRAMS
Front of the lens
L = About 25 cm (PTB-450)
L = About 12 cm (PTB-1450)
L = About 12 cm (PTB-1450)
L
Pattern box
DSC-P93
Note: Voltage and Waveform of mounted IC801,Q802,Q803 and Q805
on CD-498 board can not be measured because they are mounted
by the side of the lens.
by the side of the lens.
0
R11.2/P1.2
R11.5/P0
0
NO MARK:REC/PB MODE
R:REC MODE
P:PB MODE
Note: IC801 is not included in
CD-498 complete board.
2SC39320S2S0
Q802
XX
C803
16V
0.1u
C804
16V
0.1u
C807
16V
0.1u
C810
C805
XX
16V
0.1u
C808
0
R806
C802
XX
16V
0.1u
C801
0
R811
R802
0
3900
R804
1500
R801
1M
R803
1
V1A
2
V1B
3
v2
4
V3A
5
V3B
6
Vst
7
V4
8
V5A
9
V5B
10
Vhl
d
11
v6
12
V7A
13
V7B
14
V8
15
VOUT
16
GND
17
GND
18
GND
19
VDD
20
RG
21
H2B
22
H1B
23
SUB
24
CSUB
25
NC
26
VL
27
H1A
28
H2A
SML-510MWT86S
D801
3900
R810
16V
XX
C806
16V
10u
C809
DTC144EMT2L
Q804
R814
220k
DTC144EMT2L
Q805
DTC144EMT2L
Q803
R813
20k
DTC144EMT2L
Q801
R812
820
FB801
FB802
SML-310YTT86
D802
SML-310LTT86
D803
39P
CN801
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
820
R815
82
R816
82
R817
1
A
SY-100
PAGE 4-12
FP-854 FLEXIBLE
THROUGH THE
(1/8)
of LEVEL3
CN702
REC
Y/CHROMA
SIGNAL PATH
VIDEO
SIGNAL
(FLASH CHARGE)
(AE/AF LOCK)
(SELF TIMER/RECORDING)
SWITCH
SWITCH
SWITCH
SWITCH
BUFFER
IC801
CCD IMAGER (CCD BLOCK)
F
4
10
E
B
C
2
7
H
G
11
XX MARK:NO MOUNT
8
3
D
9
CD-498 BOARD
5
6
05
XCHARGE_LED
XAE_LOCK_LED
XTALLY_LED
D2.8V
V1A
V1B
V3B
V3A
V2
V5B
Vhld
V6
V5A
V4
VST
V8
GND
POWER_SAVE
RANDOM_TRIG
V7A
V7B
H1B
GND
CCD_GND
CAM_15V
CCD_OUT
RG
GND
GND
GND
H2B
GND
VSUB_CONT
H2A
H1A
EVER
VSUB
CAM_-7.5V/-8.0V
GND
ICX455AQF-13
IC801
CCD IMAGER
For Schematic Diagram
•
Refer to page 4-37 for printed wiring board.
4-7
4-8
CD-498
Precautions for Replacement of CCD Imager
• The CD-498 board mounted as a repair part is not equipped
with a CCD imager.
When replacing this board, remove the CCD imager from the
old one and mount it onto the new one.
When replacing this board, remove the CCD imager from the
old one and mount it onto the new one.
• If the CCD imager has been replaced, carry out all the
adjustments for the camera section.
• As the CCD 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.
4-2. SCHEMATIC DIAGRAMS
CD-498 BOARD
4-2. SCHEMATIC DIAGRAMS
CD-498 BOARD
Schematic diagrams of the CH-146 and SY-100 boards are not shown.
Pages from 4-9 to 4-26 are not shown.
Pages from 4-9 to 4-26 are not shown.
Click on the first or last page to see other DSC-P93 (serv.man2) service manuals if exist.