Sony DSC-P93A (serv.man2) Service Manual ▷ View online
DSC-P93A
— 7 —
— 8 —
3-3. POWER BLOCK DIAGRAM (1/2)
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
POWER 2
(PAGE 9)
A
05
SY-100 BOARD (1/2)
CONTROL SWITCH BLOCK
(RL530TT)
(RL530TT)
VCH1A
D 2.8V
VCH2
VCC1A
G11
ODP SW
C9
CHG SW
E4
VDCIN
D1
TLD
H6
CPSW
E8
OUT8B
E9
VCC8
B11
OUT8A
D9
L10
VCH1B K9
VCH1C (FB4) L9
VCH7 K3
E11
OUT2 F10
IC001
DC/DC CONTROL, RESET
(7/8)
VCC2
F9
VLDO2
B9
VLDO3
A10
VLDO1
EVER 3.0V
A11
D 1.2V
M 5V
ST 5V
A 2.8V
VCC1C
G9
VCC1B
G10
VBCK
D8
BATT D4
MARK E5
OUT3C
J2
OUT3B
K1
A 5V
VCH3A (FB3) J1
VCH3B H4
VCH3C (FB6) H3
VCH3S H2
VCC GD H1
D015
D036
D010, 012
BATT UNREG
D 1.2V
ACV UNREG
D 1.2V
ACV UNREG
L011, 002
L012
L014
L005
VCH4 J6
OUT4 K6
CAM 15.5V
VLDO4 C8
A 3.1V
L008
D023
BL THH
EVER 3.0V
IC401
FRONT CONTROLLER
(5/8)
ST UNREG
G8
A7
ACV SENS
F8 DD CON SENS
BATT/XEXT
H8 BATT SENS
F001
F003
F002
F004
15
CN706
BACK UP VCC
BT001
LITHIUM
BATTERY
5
ı
11
12
1
2
2
3
4
4
OUT3A
J3
VCC5
DIN
CLK
CLK
SYSDDON
USB PWR ON
USB PWR ON
LD
CS
FCHG
K5
Q009
Q006, 007
Q002
Q005
D011
CN751
CN001
13
ı
19
ACV UNREG1
+
−
FP-860 FLEXIBLE BOARD
DC IN
J001
BT901
BATTERY
TERMINAL
BATT UNREG
BATT GND
ACV GND
BATT/XEXT
36
VLL 3V
DC CONTROL
VCH5 J5
OUT5 L5
CAM –7.5V/–8.0V
VLDO5 B8
PANEL 13.5V
LED A
L009
D021
VCH6 G1
OUT6 F1
LED K
BL LEV
ICH6 G2
REF6 B1
D025
D035
L008
L004
F005
DDCON SO,
DDCON SCK
C1
D3
D3
L8
K8
K8
H2
C7
D7
D7
FAST CHARGE
E3
A9
BATT IN
A7
H1
XCS DDCON
K7
E8
SYS DD ON
SYS DD ON
D002
(POWER)
MIC UNIT (MA-002)
A 5V
CN707
7
8
8
LED
SELF TIMER/
AF ILLUMINATOR
DSC-P93A
— 9 —
— 10 —
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
-
: Points changed portion.
3-4. POWER BLOCK DIAGRAM (2/2)
EVER
SY-100 BOARD (2/2)
CN601
IC851
Z RST VCC
PU[6]
Q601
Q602
F RST VCC
05
ST UNREG
STRB CHRG
CAM DD ON
MS PWR ON
ST 5V
BL THH
BL LEV
PANEL 13.5V
LED A
LED K
24
36
CN801
CAM 15V
CAM
−
7.5V
/–8.0V
38
16
4
CN702
2
D 2.8V
4
36
FB801
FB802
L902
L900
L501
L502
L903
FB904
FB901
CCD IMAGER
IC801
CD-498 BOARD
POWER 1
(PAGE 8)
CAM 15.5V
EVER 3.0V
A 3.1V
D 1.2V
M 5V
A 3.1V
D 1.2V
SYS DD ON
CAM –7.5V/–8.0V
A 5V
A 2.8V
A 5V
CAM 15.5V
A 2.8V
A 5V
A 2.8V
D 2.8V
D 2.8V
D 2.8V
D 1.2V
CAM 15.5V
EVER 3.0V
SYS DD ON
CAM –7.5V/–8.0V
A 5V
A 2.8V
D 2.8V
A
Q704
Q904, 905
L152
CN703
ST UNREG
A 5V
AUDIO AMP
(6/8)
IC151
AC20
PU[0]
AD19
SDA(O/D) AD18
ZOOM
SENSOR
LENS BLOCK
ZOOM
SENSOR
FOCUS
SENSOR
4.6V
REG
IC502
4
1
IC901
5
4
53
56
51
49
AU 2.8V
A 2.8V
9
25
20
9
L153
VIDEO AMP
(2/8)
IC301
L301
PI006 W2
VCC
9
XLENZ RST LED
ST-097 BOARD
CN851
9
ı
12
T851
FLASH
UNIT
L701
Q703, 706
9
ı
12
1
1
FLASH
CONTROL
CH-146 BOARD
CCD SIGNAL
PROCESSOR,
TIMING
GENERATOR
CAMERA MODULE
(1/8)
IC101
CP900
FB902
FB305
FB304
FB301
FB306
FB308
D803
SELF TIMER/
RECORDING
D801
(AE/AF LOCK)
D802
(FLASH CHARGE)
CN705
MEMORY
STICK
MS BOARD
(FP-861 FLEXIBLE BOARD)
(FP-861 FLEXIBLE BOARD)
CN001
IC501
MC CAM,
SH DSP,
FLASH
(4/8)
D2.8V
A 2.8V
M 5V
D 2.8V
D 2.8V
IC304
IC302
CAMERA DSP
(2/8)
CLOCK
GENERATOR
(2/8)
IC303
SDRAM
(2/8)
IC601
LENS DRIVE
(3/8)
54
55
71
55
71
52
57
57
3.1V
REG
(1/8)
1.8V
REG
(4/8)
BL THH
BL LEV
PANEL 13.5V/8.5V
BL H
BL L
A 5V
PANEL 15V
A 2.8V
L202
L201
L203
6
CN752
5
8
30
35
34
36
28
Q201, 202
17
CN203
CN202
BL THH
VSH
6
1
10
VDC
9
VGH
SW-419 BOARD
BL L
3
BL H
35
CN201
XC.SAVE2
4.9V
REG
34
32
16
VDD
8
VDD
10
5
6
4
12
24
EXTDA 28
BACKLIGHT
COLOR
LCD
MONITOR
D901
LCD901
LCD DRIVE
IC201
PANEL UNIT
\
DSC-P93A
— 11 —
— 12 —
FRAME
4. PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS
-
: Points changed portion.
4-1. FRAME SCHEMATIC DIAGRAM
(
See service manual page 4-1.
)
Location I-N, 1-11.
(
See service manual page 4-2.
)
Location A-D, 12-14.
39P
CN752
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
31
32
33
34
35
36
37
38
39
1
2
3
4
5
6
7
8
9
FP-859 FLEXIBLE
N
K
I
M
J
L
05
GND
GND
H2B
H2A
EVER
VSUB_CONT
VSUB
CAM_-7.5V/-8.0V
GND
H2B
CAM_-7.5V/-8.0V
EVER
VSUB
GND
GND
VSUB_CONT
H2A
GND
SYS_SI
BL_THH
KEY_AD2
REG_GND
REG_GND
REG_GND
REG_GND
KEY_AD0
BL_H
REG_GND
REG_GND
PANEL_R
REG_GND
PANEL_G
REG_GND
XSYS_SCK
REG_GND
REG_GND
A_2.8V
XPANEL_TG_CS
REG_GND
REG_GND
BL_THL
BL_L
PANEL_15V
KEY_AD1
A_5V
XSYS_RST
PANEL_B
HDO
SYS_SO
REG_GND
REG_GND
PANEL_V
XRSTX
REG_GND
BL_LEV
PANEL_13.5V/8.5V
REG_GND
39P
CN201
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
27P
CN203
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
6P
CN202
1
2
3
4
5
6
SW-419
BOARD
D901
BACK
LIGHT
LCD901
PANEL UNIT
1.5INCH
COLOR
LCD
MONITOR
NC
NC
NC
GSRT
GPCK
GRES
CP
VDD (3V)
VGH (15V)
VDC (15V)
VSS
C1
C2
VGL
VSS
VDD (3V)
VSH (5V)
VR
VB
VG
HCNT
MCLK
OE
SRT
25
STBYB
26
VBC
27
VCOM
BL_H
BL_THL
BL_THH
BL_L
N.C.
N.C.
PANEL_R
BL_H
XPANEL_TG_CS
REG_GND
REG_GND
XRSTX
REG_GND
REG_GND
REG_GND
SYS_SI
PANEL_B
KEY_AD1
REG_GND
KEY_AD2
A_5V
A_2.8V
BL_L
PANEL_13.5V/8.5V
PANEL_15V
XSYS_RST
REG_GND
BL_THH
REG_GND
KEY_AD0
REG_GND
REG_GND
REG_GND
REG_GND
REG_GND
REG_GND
REG_GND
PANEL_G
PANEL_V
HDO
SYS_SO
BL_LEV
XSYS_SCK
REG_GND
BL_THL
1
2
3
4
12P
CN851
1
2
3
4
5
6
7
8
9
10
11
12
12P
CN703
1
2
3
4
5
6
7
8
9
10
11
12
FP-852
FLEXIBLE
BOARD
12
14
13
A_5V
STB_ON
XSTRB_PWRSAVE
STB_FULL
REG_GND
REG_GND
REG_GND
REG_GND
ST_UNREG
ST_UNREG
ST_UNREG
ST_UNREG
MOVIE/N.C
AUTO/N.C
SET_UP/N.C
PLAY/N.C
A_5V
STB_ON
XSTRB_PWRSAVE
STB_FULL
REG_GND
REG_GND
REG_GND
REG_GND
ST_UNREG
ST_UNREG
ST_UNREG
ST_UNREG
T)
ST-097
=
=
DSC-P93A
— 13 —
— 14 —
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
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