Sony DSC-F88 (serv.man2) Service Manual ▷ View online
DSC-F88
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Link
3. BLOCK DIAGRAMS
OVERALL BLOCK DIAGRAM (2/2)
POWER BLOCK DIAGRAM (2/2)
POWER BLOCK DIAGRAM (1/2)
OVERALL BLOCK DIAGRAM (1/2)
OVERALL BLOCK DIAGRAM (2/2)
POWER BLOCK DIAGRAM (2/2)
POWER BLOCK DIAGRAM (1/2)
OVERALL BLOCK DIAGRAM (1/2)
3. BLOCK DIAGRAMS
3. BLOCK DIAGRAMS
DSC-F88
LENS
IRIS
(METER)
CCD
IMAGER
IC001
CD-495 FLEXIBLE BOARD
SY-099 BOARD (1/2)
17
60
CAMERA
MODULE
MODULE
(1/9)
AU AIN
V OUT
PANEL R
HR EN2,
HR DIR2A,
HR DIR2B
HR DIR2A,
HR DIR2B
STRB CHG
XSTRB FULL
ST UNREG
47
TG CLK
XTG CS
CP101
22
ı
35
40
ı
42
89
93
92
93
92
20
23
21
23
21
A12
B12
C23
B12
C23
B13
D13
C13
D13
C13
AC3
AC7
AB21
53
44
48
44
48
IRIS
MOTOR
M
LENS BLOCK
XFC RST SENS
XSYS RST
SYS V
1
OVERALL (2/2)
(PAGE 3-3)
(PAGE 3-3)
2
OVERALL (2/2)
(PAGE 3-3)
(PAGE 3-3)
USBPHY D
±
FR SI, FR SO, XFR SCK
P4
D6
C6
D1
E1
AC13
AB14
AA10 AC101 Y10
AB10 AC9 AA8
AB9 Y8 Y9
AA7 AA9 Y7
AB8 AA6
V22 U20 U21 W22
V20 Y22 V21 W20
W21 Y20 Y21 Y19
V20 Y22 V21 W20
W21 Y20 Y21 Y19
AA22 AB23 AB22 AA21
K21 L22 L20 M22 L21
M23 M20 N22 M21 N23
N21 P22 N20 P20 R23
R22 P21 T23 R20 U23
R22 P21 T23 R20 U23
R21 T22 T20 U22 T21
L21 L23 M24 K23
H22 J21 J22 F24
K21 H21 M23 K22
G21 L24 F23 E23
V22 V21 V23 R22 W22
U22 W21 T22 R23 N21
P22 P21 P23 R21 M22
U22 W21 T22 R23 N21
P22 P21 P23 R21 M22
T21 P24 U21 U23 N22
U24 N23 T24 M21 T23
U24 N23 T24 M21 T23
B16
B15
D16
B15
D16
IC501
CN101
CN002
CN001
TEMP OUT
IC802
ZOOM
MOTOR
M
ZOOM
SENSOR
FOCUS
MOTOR
OVF
ZOOM
SENSOR
M
FOCUS
SENSOR
J1
K1
L1
L1
M1
X501
27MHz
A
: VIDEO SIGNAL
A
: AUDIO SIGNAL
A
: VIDEO/AUDIO SIGNAL
3
6
4
6
4
4
8
8
ı
10
12
12
ı
15
1
2
4
4
21
23
23
MC MSDIO,
MC MSBS,
MC MSCLK
MC MSCLK
CN751
7
9
3
9
3
BACKLIGHT
1.8 INCH
COLOR
LCD
MONITOR
34
21
22
26
20
42
45
44
45
44
A11
B11
C11
B11
C11
VR
VG
VB
COM
BL H
5
3
23
24
24
2
6
6
ı
8
11
ı
14
19
19
ı
22
4
CN201
1
BL THL
4
CN202
D901
LCD901
RGT, HCK1, HCK2,
HST, PCG, XSTBY,
DWN, EN, VCK,
VST PANEL, REF, VP
HDO
PANEL V
LCD DRIVE
(6/9)
IC201
1
48
SYS V
MC D0 – D15
MC A1 – A25
Q001, 002
D7
J20
J22
AA11
D14
A17
C18
D21
G22
AD16
K2
A7
H1
AA8
M
OVF
ZOOM
MOTOR
LENS TEMP
SENSOR
36
ı
39
18
20
22
24
20
22
24
32
14
F2
F3
AB20
FOCUS
MOTOR
DRIVE
IRIS
MOTOR
DRIVE
G3
IRIS A, A, B, B
FOCUS A, A, B, B
CN704
(1/2)
(1/2)
BUFFER
Q004
IC302
XTG CS
CAM F
XSYS RST
MC XCS IC 302REG
MC XCS IC 302SDRAM
XSYS RST
XPANEL TG CS
XPANEL TG CS
VIDEO AMP ON
P1
MC CKIO
A2
A6
AC12
AC16
AC15
AD19
LENS TEMP
PANEL B
PANEL G
C1
D2
33
32
5 – 12
14 16
28 24
28 24
PANEL UNIT
28
STRB ON
3
XZM RST SENS1
XZM OVF SENS
XFC RST SENS
XZM RST SENS1
33
XZM OVF SENS
IRIS A, A, B, B
FOCUS A, A, B, B
AU AOUT
5
7
7
17
19
19
1
2
4
5
2
4
5
2
3
5
6
3
5
6
10
6
26
11
7
72
76
24
22
22
82
87
37
40
40
7
5
5
15
17
19
21
17
19
21
ZOOM A, A, B, B
ZOOM A, A, B, B
23
25
27
29
25
27
29
OVF A, A, B, B
OVF A, A, B, B
1
ı
4
16
18
20
22
18
20
22
8
26
12
7
19
21
23
25
21
23
25
11
13
15
17
13
15
17
11
8
12
9
16 91
5 6
88 102
90 79
6
5
2
4
2
4
20
19
21
36
1
3
3
7
8
8
10
11
11
9
12
ı
18
CAMERA DSP
(2/9)
CA AD00 – CA AD13
Y6
46
CAM SO, XCAM SCK, XCAM RST
CAM SO, XCAM SCK, XCAM RST
CAM SO, XCAM SCK, XCAM RST
(3/9)
ST-094 FLEXIBLE BOARD (1/2)
DC-101 FLEXIBLE BOARD (1/2)
CN001
05
Q003
FLASH
UNIT
1
FLASH
CONTROL
Q004 – 006
VIDEO AMP
(2/9)
2
4
1
IC301
9
Q003
XE_A
TRIGGER
XE_K
+
C014
CHARGING
CAPACITOR
D002
2
5
4
1
3
TRANS
DRIVE
Q004
T003
ST 300V
CN703
(1/2)
(1/2)
15
14
XSTRB FULL
STRB CHG
STB FLL
STRB ON
STRB CHG
XSTRB FULL
STRB ON
MEMORY
STICK
5
SDIO, BS, SCLK
INT
AD14
AB7
MELODY
F1
PRELAMP AF CONT
H23
SELF TIMER LED
C22
XACCESS LED
L22
TALLY LED
AB5
XAE LOCK ON
XMS IN
AD20
AE LOCK LED
AB13
XSHTR ON
AD11
FR INT
D11
XCS MC
MELODY ENV
D22
AA18
AU SEN
XAU LINE MUTE
BL LEV
BL H
BL L
BL MODE
BL MODE
OVERALL (2/2)
(PAGE 3-4)
(PAGE 3-4)
3
3
31
BL L
6
43
BL LEV
MC CAM,
SH DSP,
FLASH
(4/9)
CAM F
CAM F
AC6
45
CA HD
3
7
7
ı
9
11
ı
14
CCD OUT
22
V2, V4, V5A, V5B,
V6, V7A, V7B, V8
RG, H1B, H2B
V1A, V1B,
V3A, V3B
VHLD
VST
8
8
5
7
5
7
10
4
6
6
2
3
SHT
H1A, H2A
27
Q101
Q003
VSUB CONT
CN102
16
12
12
ı
10
8
ı
5
18
17
15
14
17
15
14
9
13
56
39
86
80
77
97 98 100
101 103 104
105 3 2 4 7
10 14 18
13
ı
16
L2
L3
L3
M2
HR EN3,
HR DIR3A,
HR DIR3B
HR DIR3A,
HR DIR3B
9
ı
12
M4
N3
M3
HR EN0,
HR DIR0A,
HR DIR0B
HR DIR0A,
HR DIR0B
IC801
2
4
4
21
23
23
ZOOM
MOTOR
DRIVE
OPTICAL
VIEW FINDER
MOTOR
DRIVE
5
7
7
17
19
19
(3/9)
13
ı
16
J3
K4
J2
HR EN1,
HR DIR1A,
HR DIR1B
HR DIR1A,
HR DIR1B
9
ı
12
K3
K2
L4
K2
L4
SYS SO, XSYS SCK
SYS SI, SYS SO, XSYS SCK
SYS SI, SYS SO, XSYS SCK
Q752
LED
DRIVE
D753
(MS ACCESS)
CH-147 BOARD
CCD SIGNAL
PROCESSOR,
TIMING
GENERATOR
IC101
Q203
AQ0 – 11, BA0,1
DQ0 – 31, DQM0 – 3
IC303
256M
SDRAM
(2/9)
CN002
(1/2)
3-1. OVERALL BLOCK DIAGRAM (1/2)
3-1
3-2
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
SECTION 3
BLOCK DIAGRAMS
3. BLOCK DIAGRAMS
3. BLOCK DIAGRAMS
DSC-F88
A
: VIDEO SIGNAL
A
: AUDIO SIGNAL
A
: VIDEO/AUDIO SIGNAL
V OUT
SP
±
A OUT L
XAV JACK IN
ACV UNREG
ACV UNREG M
BATT XEXT
USB VBUS
SY-099 BOARD (2/2)
ST-094 FLEXIBLE BOARD (2/2)
AUDIO AMP
(7/9)
IC601
H7
F1
A7
05
MIC901
MICROPHONE
V OUT
AU AIN
AU AOUT
AU SEN
MELODY ENV
PRELAMP AF CONT
SELF TIMER LED
TALLY LED
AE LOCK LED
TALLY LED
AE LOCK LED
TALLY LED
XTALLY LED
XAE LOCK LED
XCHARGE LED
XCHARGE LED
XCHARGE LED
BATT SIG
AE LOCK LED
MELODY
H6
H4
SP901
SPEAKER
V OUT
CN752
(1/2)
MIC SIG
CN701
SP (
±)
SP
±
1
OVERALL (1/2)
(PAGE 3-2)
MODE
DIAL
S003
(SHUTTER)
POWER
CONTROL SWITCH
BLOCK (MODE)
BLOCK (MODE)
KK-031 BOARD
CONTROL SWITCH
BLOCK (SW)
BLOCK (SW)
CN709
CN001
S001
9
6
8
8
XPWR ON
2
B8
B2
1
3
4
3
4
J8
J9
J9
D1
D2
D2
E1
11
XPWR LED ON
D002
(POWER)
S002
(MODE DIAL)
S001
(LENS OPEN)
S002
(LENS REVERSE)
S401
BT002
LITHIUM
BATTERY
(SECONDARY)
USBPHY D
±
USBPHY D
±
FR INT
XCS MC
XAE LOCK ON
IC401
D9
E2
DC/DC
CONTROL,
RESET
(8/9)
IC001
DDCON SO, DDCON SCK
C1
D3
D3
L8
K8
K8
D 1.2V
ACV UNREG
PANEL 8.5V
BACK UP VCC
EVER 3.0V
A 3.1V
D 2.8V
CAM 15.5V
A 2.8V
CAM –0.5V
CAM –8.0V
CAM 3.3V
ST 5V
M 5V
PANEL 5V
A7
A8
G1
G2
H2
6
J7
H7
J6
H6
G6
G6
C7
D7
D7
SYS SO, XSYS SCK
H2
H3
H3
12
14
14
CN704
(2/2)
(2/2)
10
USB JACK IN
XAV JACK IN
2
OVERALL (1/2)
(PAGE 3-2)
Q406
Q501
MODULATOR
SYS V
FR SI, FR SO, XFR SCK
B9
XSYS RST
B3
J5
J4
D7
X402
32.768kHz
RESET
S001 – 010
FUNCTION
KEY
MODE DIAL0, 1
KEY AD0, 1, 2
LENS PWR ON
A2
A4
A4
AU OUT L
9
A3
XMULTI JACK IN
C4
XAV JACK IN
4
C8
XMS IN
Q404
Q413
B6
16
USB VBUS
D
±
10
12
12
6
XMULTI IN
3
XMULTI IN
CN752
(2/2)
(2/2)
27
ı
33
17
18
18
1
2
19
CN703
(2/2)
6
ı
8
9
2
ı
4
5
24
20
16
26
CN001
(MULTI CONNECTOR)
JK-261 FLEXIBLE BOARD
DC-101 FLEXIBLE
BOARD (2/2)
BOARD (2/2)
13
12
CN001
8
XPWR ON
MODE DIAL 0, 1
XHANTEN
P ON
12
XPWR LED
14
13
XAE LOCK ON
XSHTR ON
CHG SW
ACV W SENS
FAST CHARGE
XRSTX
Q002,
003, 008
BATT/XEXT
ACV UNREG DC
DC IN
J001
+
−
BT001
BATTERY
TERMINAL
BATT UNREG
S
BATT SIG
1
VL 3V
VL 3V
B7
ACV UNREG
ST UNREG
BATT UNREG
BEEP
C1
XAU LINE MUTE
G4
XSHTR ON
B1
FRONT
CONTROL
(5/9)
IC403
CRADLE LED CONTROL
(5/9)
IC402
DC JACK/MULTI DOUBLE
INSERTION DETECT
(5/9)
D8
E4
E3
J1
INIT CHARGE
D2
A9
BATT IN
A7
H1
XCS DDCON
K7
E8
SYS DD ON
B7
A10
Q701
LED
DRIVE
Q414
Q405
Q504
LED
DRIVE
Q407
D004
SELF TIMER/
AF ILLUMINATOR
D002
SELF TIMER/
RECORDING
D001
(AE/AF LOCK)
D005
(FLASH/CHG)
AF LED K
2
8
9
6
CN002
(2/2)
3
5
4
7
21
23
25
23
25
19
XBATT CHARGE
17
XLANC POWER ON
KEY ADA, ADB
7
15
9
KEY ADA, ADB
BATT/XEXT D
BATT XEXT M
XLANC POWER ON
XBATT CHARGE
SUFFIX: -11
SUFFIX: -12
XCHARGE LED
IC403
CRADLE LED
CONTROL
(5/9)
XBATT CHARGE
BATTERY
CHARGE
DETECTOR
BUFFER
J2
J3
B1
G2
OVERALL (1/2)
(PAGE 3-2)
(PAGE 3-2)
3
BL L
BL LEV
G1
BL H
PLL
LOOP
FILTER
17
18
18
3
7
7
5
6
6
3
4
4
Q415
CRADLE
LED DRIVE
3-3
3-4
3-2. OVERALL BLOCK DIAGRAM (2/2)
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
3. BLOCK DIAGRAMS
3. BLOCK DIAGRAMS
DSC-F88
DC-101 FLEXIBLE BOARD
POWER 2
(PAGE 3-7)
A
05
SY-099 BOARD (1/2)
CONTROL SWITCH
BLOCK (MODE)
BLOCK (MODE)
VCH1A
D 2.8V
VCH2
VCC1A
G11
CHG SW
E4
VDCIN
D1
OUT8B
E9
VCC8
B11
OUT8A
D9
L10
CBG B5
VCH1B K9
VCH1C (FB4) L9
E11
OUT2 F10
IC001
DC/DC CONTROL, RESET
(8/9)
VCC2
F9
VLDO2
B9
VLDO3
A10
VLDO1
D 2.8V
PANEL 5V
EVER 3.0V
A11
D 1.2V
PANEL 5V
A 2.8V
CAM –0.5V
VCC1C
G9
VCC1B
G10
VBCK
D8
BATT
MARK
D4
E5
OUT3C
J2
OUT3B
K1
VCH3A (FB3) J1
VCH3B H4
VCH3C (FB6) H3
VCH3S H2
VCC GD H1
D015
D006
D013
BATT UNREG
D 1.2V
D405
D404
ACV UNREG
D 1.2V
ACV UNREG
D 1.2V
ST 5V
ACV UNREG
L003, 002
L011
L005
VCH4 J6
OUT4 K6
CAM 15V
VLDO4 C8
A 3.1V
L008
D023
BL THH
PWR LED VCC
D 2.8V
D 2.8V
EVER 3.0V
D 2.8V
EVER 3.0V
D 2.8V
IC401
FRONT CONTROL
(5/9)
G8
A7
ACV SENS
F8 DD CON SENS
BATT/XEXT
A8 XLANC PWR ON
H8 BATT SENS
BATT SI
BATT SO
F003
F001
F004
10
CN001
BACK UP VCC
6
ı
8
9
2
ı
4
OUT3A
J3
VCC5
DIN
CLK
CLK
SYSDDON
USB PWR ON
USB PWR ON
LD
CS
FCHG
K5
Q002,
003, 008
D011
D036
CN703
CN752
CN709
27
ı
33
1
14
5
ACV UNREG DC
JK-261 FLEXIBLE BOARD
CONTROL SWITCH
BLOCK (SW)
BLOCK (SW)
DC IN
J001
BT001
BATTERY
TERMINAL
BATT UNREG
BATT SIG
BATT/XEXT D
1
19
BATT/XEXT M
VL 3V
STRB CHG
STRB CHRG
VL 3V
VCH5 J5
OUT5 L5
CAM –8V
CAM –8.0V
VLDO5 B8
PANEL 8.5V
BL H
L009
D021
VCH6 G1
OUT6 F1
BL L
BL LEV
ICH6 G2
REF6 B1
D025
D035
L007
L004
DDCON SO,
DDCON SCK
C1
D3
D3
L8
K8
K8
H2
C7
D7
D7
FAST CHARGE
E3
ICHG
J1
INIT CHARGE
D2
A9
BATT IN
A7
H1
XCS DDCON
K7
E8
SYS DD ON
SYS DD ON
STRB CHRG
D002
(POWER)
ACV UNREG M
CN001
MULTI
MULTI
CONNECTOR
+
−
S
21
23
25
23
25
19
XLANC PWR ON
7
10
5
7
IC402
DC JACK/MULTI DOUBLE
INSERTION DETECT
(5/9)
Q414
Q405
BUFFER
G1
G2
Q407
BATTERY
CHARGE
DETECTOR
2
1
4
IC403
CRADLE LED
CONTROL
(5/9)
ST 300V
ST 5V
EVER 3.0V
D 2.8V
AF LED 5V
ST 5V
ST-094 FLEXIBLE BOARD
T003
FLASH
UNIT
L002
Q001, 002
CN001
1
VOS73 L3
VCH7 K3
VOS72 K4
M 5V
M 5V
CAM 3.3V
VCC7 J4
Q005
SWITCHING
Q006
DC CONTROL
Q001
DC
CONTROL
L010
8
CN002
6
1
2
4
5
5
CN704
(1/2)
7
12
11
D004
SELF TIMER/
AF ILLUMINATOR
D001
(AE/AF LOCK)
D005
(FLASH/CHG)
D002
SELF TIMER/
RECORDING
3.3V
REG
(8/9)
IC004
5
4
1
DC
CONTROL
(8/9)
IC003
1
4
BT002
LITHIUM
BATTERY
(SECONDARY)
3-5
3-6
3-3. POWER BLOCK DIAGRAM (1/2)
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
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