SONY MVC-FD71 SERVICE MANUAL

MVC-FD71

SERVICE MANUAL
Ver 1.3 2000. 09 With SUPPLEMENT-1 (9-974-076-81)
SPECIFICATIONS
US Model
Canadian Model
AEP Model
UK Model
E Model
Australian Model
Tourist Model
MICROFILM
DIGITAL STILL CAMERA
Floppy disk that can be used by the MVC-FD71
Size : 3.5-inch
Type : 2 HD
Capacity : 1.44 MB
Format : MS-DOS format
(512 bytes × 18 sector) (FD can be formatted by the MVC-FD71)
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK ! OR DOTTED LINE WITH MARK ! ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB-LISHED BY SONY.

SAFETY CHECK-OUT

After correcting the original service problem, perform the following safety checks before releasing the set to the customer.
1. Check the area of your repair for unsoldered or poorly-sol­dered connections. Check the entire board surface for solder splashes and bridges.
2. Check the interboard wiring to ensure that no wires are "pinched" or contact high-wattage resistors.
3. Look for unauthorized replacement parts, par-ticularly tran­sistors, that were installed during a previous repair. Point them out to the customer and recommend their replacement.
ATTENTION AU COMPOSANT AYANT RAPPORT
À LA SÉCURITÉ! LES COMPOSANTS IDENTIFÉS P AR UNE MARQUE ! SUR LES DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT . NE REMPLACER CES COMPOSANTS QUE PAR DES PIÈSES SONY DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU DANS LES SUPPÉMENTS PUBLIÉS PAR SONY.
4. Look for parts which, through functioning, show obvious
signs of deterioration. Point them out to the customer and recommend their replace-ment.
5. Check the B+ voltage to see it is at the values specified.
6. Flexible Circuit Board Repairing
• Keep the temperature of the soldering iron around 270˚C dur­ing repairing.
• Do not touch the soldering iron on the same conductor of the circuit board (within 3 times).
• Be careful not to apply force on the conductor when solder­ing or unsoldering.
– 2 –
TABLE OF CONTENTS
SERVICE NOTE
Discharging of the FLASH units charging capacitor............... 4
LCD type judging method........................................................ 4
How to connect the extension cable ....................................... 5
Description on self diagnosis display...................................... 6
Power supplying method ......................................................... 6
PK-43 (MODE KEY SWITCH)
SCHEMATIC DIAGRAM........................................... 4-51
PK-43 (BACK LIGHT)
SCHEMATIC DIAGRAM........................................... 4-53
5. ADJUSTMENTS
1. GENERAL
Be sure to read before using your camera ............................. 1-1
Before using your camera ....................................................... 1-1
Parts identification ................................................................... 1-1
Preparation .............................................................................. 1-2
Recording and playing back images ....................................... 1-3
Changing the mode settings ................................................... 1-5
Using various function for recording ....................................... 1-7
Changing the lithium battery in the camera ............................ 1-7
Precautions.............................................................................. 1-8
Trouble shooting ...................................................................... 1-8
Self diagnosis display.............................................................. 1-9
2. DISASSEMBLY
2-1. CABINET (FRONT) BLOCK ASSEMBLY ..................... 2-1
2-2. FC-66 BOARD............................................................... 2-1
2-3. LENS BLOCK ASSEMBLY ............................................ 2-1
2-4. MOTOR UNITS.............................................................. 2-1
2-5. FDD BLOCK ASSEMBLY .............................................. 2-2
2-6. PK-43 BOARD, LIQUID CRYST AL
INDICATOR MODULE................................................... 2-2
2-7. CIRCUIT BOARDS LOCATION .................................... 2-2
3. BLOCK DIAGRAMS
3-1. OVER ALL BLOCK DIAGRAM...................................... 3-1
3-2. CAMERA BLOCK DIAGRAM........................................ 3-5
3-3. FDD INTERFACE BLOCK DIAGRAM........................... 3-7
3-4. MODE CONTROL BLOCK DIAGRAM.......................... 3-11
3-5. LCD BLOCK DIAGRAM ................................................ 3-13
3-6. POWER BLOCK DIAGRAM.......................................... 3-16
4. PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS
4-1. FRAME SCHEMATIC DIAGRAM.................................. 4-1
4-2. PRINTED WIRING BOARDS AND
SCHEMATIC DIAGRAMS ............................................. 4-4
CD-196 (CCD IMAGER)
PRINTED WIRING BOARD AND
SCHEMATIC DIAGRAM........................................... 4-5
RL-50 (RELEASE SWITCH)/FC-66 (MAIN)
PRINTED WIRING BOARDS ................................... 4-7
FC-66 (CAMERA)
SCHEMATIC DIAGRAM........................................... 4-13
FC-66 (DRAM CONTROL)
SCHEMATIC DIAGRAM........................................... 4-15
FC-66 (D/A CONVERTER)
SCHEMATIC DIAGRAM........................................... 4-18
FC-66 (CAMERA SERVO)
SCHEMATIC DIAGRAM........................................... 4-21
FC-66 (FDD CONTROL)
SCHEMATIC DIAGRAM........................................... 4-26
FC-66 (MODE CONTROL), (EVR DECODER)
SCHEMATIC DIAGRAM........................................... 4-29
FC-66 (DC/DC CONVERTER) RL-50 (RELEASE SWITCH)
SCHEMATIC DIAGRAM........................................... 4-34
PK-43 (LCD PANEL, MODE KEY)
PRINTED WIRING BOARD ..................................... 4-37
PK-43 (FDD INTERFACE)
SCHEMATIC DIAGRAM........................................... 4-42
PK-43 (RGB CECODER)
SCHEMATIC DIAGRAM........................................... 4-45
PK-43 (LCD TIMING GENERA TOR)
SCHEMATIC DIAGRAM........................................... 4-49
5-1. CAMERA SECTION ADJUSTMENT ............................ 5-1
1-1. PREPARATIONS BEFORE ADJUSTMENT ................. 5-1
1-1-1. List of service tools .................................................. 5-1
1-1-2. Precautions .............................................................. 5-2
1. Switch settings ......................................................... 5-2
2. Adjustment sequence............................................... 5-2
3. Subject...................................................................... 5-2
1-1-3. Preparations ............................................................. 5-3
1-1-4. Discharge of flashlight power supply ....................... 5-4
1-1-5. Adjustment remote commander............................... 5-4
1. Using the adjustment remote commander .............. 5-4
2. Precautions when using the adjustment
remote commander .................................................. 5-5
1-1-6. Data processing ....................................................... 5-6
1-2. INITIALIZATION OF E AND F P AGE DATA ............. 5-7
1. Intialization of E and F page data ............................ 5-7
2. Modification of F, E page data ................................. 5-7
3. F page table ............................................................. 5-7
4. E page table ............................................................. 5-10
1-3. CAMERA SYSTEM ADJUSTMENT......................... 5-12
1. Adjustment points when major parts
have been replaced.................................................. 5-12
2. Power supply voltage check..................................... 5-12
3. HALL adjustment...................................................... 5-12
4. Flange back adjustment ........................................... 5-13
5. Flange back check ................................................... 5-14
6. Picture frame setting ................................................ 5-14
7. Light level adjustment .............................................. 5-15
8. Auto white balance reference data input ................. 5-15
9. Auto white balance adjustment ................................ 5-16
10. White balance check ................................................ 5-16
11. Hue gain adjustment ................................................ 5-17
1-4. LCD SYSTEM ADJUSTMENT ...................................... 5-18
1. Power supply voltage check..................................... 5-19
2. EVR initial data input................................................ 5-19
3. VCO adjustment ....................................................... 5-19
4. D RANGE adjustment .............................................. 5-20
5. BRIGHT adjustment ................................................. 5-20
6. CONTRAST adjustment........................................... 5-21
7. V-COM level adjustment .......................................... 5-21
8. V-COM adjustment................................................... 5-22
9. White balance adjustment ...................................... 5-22
1-5. SYSTEM CONTROL SYSTEM ADJUSTMENT ........... 5-23
1. Battery down adjustment ......................................... 5-23
2. Battery down check.................................................. 5-23
6. REPAIR PARTS LIST
6-1. EXPLODED VIEWS ...................................................... 6-1
6-1-1. CABINET (FRONT) SECTION................................. 6-1
6-1-2. CABINET (REAR) SECTION ................................... 6-2
6-1-3. LENS BLOCK ASSY SECTION............................... 6-3
6-2. ELECTRICAL PARTS LIST ........................................... 6-4
*The color reproduction frame is shown after the page of ELECTRICAL PARTS LIST.
– 3 –

SERVICE NOTE

[Discharging of the FLASH unit’s charging capacitor]
The charging capacitor of the FLASH unit is charged up to the maximum 300 V potential. There is a danger of electric shock by this high voltage when the battery is handled by hand. The electric shock is caused by the charged voltage which is kept without discharging w hen the main power of the MVC-FD71 is simply turned off. Therefore, the re­maining voltage must be discharged as described below.
Preparing the Short Jig
T o preparing the short jig. a small clip is attached to each end of a resistor of 1k /1W (1-215-869-11) Wrap insulating tape fully around the leads of the resistor to pre­vent electrical shock.
1k/1W
Wrap insulating tape.
Discharging the Capacitor
Short-circuit between the positive and the negative terminals of charged capacitor with the short jig about 10 seconds.
Flash unit
Charge capacitor
+
Short jig
[LCD type judging method]
The LCD type can be judged by measuring resistance between 4 pin and pin of CPC-9 jig.
Resistance LCD Type
10 k SHARP
0 CASIO
Digital voltmeter
CPC-9 jig (J-6082-393-B)
pin
4
pin
– 4 –
e
CN602
Contact side
CN601
Contact side
PK-43 board
Extension cable (J-6082-427-A)
For both two cables, the contact points are on this side.
[How to connect the extension cable]
1) Remove the PK-43 board and the liquid crystal indication module. (See page 2-2E.)
Note : Be careful not to breake the flexible board of the floppy disk drive.
2) Install the Extension cable (J-6082-427-A) on the rear cabi­net. (See Fig. 1.)
4) Open the lithium lid. (See Fig. 3.)
5) Mount the flexible board on CN013. (See Fig. 3.)
Contact side
CN013
Contact side
Four screws
Fig. 1
3) Install the floppy disk drive. (See Fig. 2.)
Extension cabl (J-6082-427-A)
Extension cable (J-6082-427-A)
Extension cable (J-6082-427-A)
Lithium lid
Fig. 3
6) Install the PK-43 board. (See Fig. 4.)
Fig. 4
Floppy disk drive
Flexible board (CN011)
Fig. 2
Flexible board (CN012)
Note : The floppy disk drive and PK-43 board could be destroyed unless
the flexible board is connected normally to the connector. (See Fig. 5.)
Good NG
Fig. 5
– 5 –
[Description on Self-diagnosis Display]
Note : The “Self-diagnosis” data is backed up by the coin lithiumbattery .
The data will be lost and initialized when the coin lithium battery is removed.
Display Code
C:32:01
Change the disk and turn off the main power then back on.
Countermeasure
Defective floppy disk.
• The type of floppy disk that cannot be
C:13:01
Replace the floppy disk. Format the floppy disk with the MVC­FD71.
used by this machine, is inserted. (Such as 2DD)
• Data is damaged.
• Unformatted disk is inserted.
E:91:01
Checking of flash unit or replacement of flash unit
Abnormality when flash is being charged.
E:61:00
E61:10
Checking of lens drive circuit
When failed in the focus initialization.
[Power supplying Method]
Use the AC power adaptor (BC-V615) when supplying the power to this set.
Cause
Caution Display During Error
DRIVE ERROR
DISK ERROR
Flash LED Flash display Flashing at 3.2 Hz
– 6 –
SECTION 1

GENERAL

MVC-FD71
This section is extracted from instruction manual.
1-1
1-2
1-3
1-4
1-5
1-6
1-7
1-8
1-91-9E
SECTION 2
f

DISASSEMBLY

Note: Follow the disassembly procedure in the numerical order given.
2-1. CABINET (FRONT) BLOCK ASSEMBLY
3
Connector
(CN907)
3
Connector
(CN910)
1
screw
(M2)
1
T wo screws
(M2)
2
Cabinet (front)
block assembly
3
Connector
(CN901)
1
T wo screws
(M2)
1
T wo screws
(M2)
2-2. FC-66 BOARD
3

FC-66 board

2
Three screws
(M2
×
3)
1
FP-34 frexible board
(CN101)
1
Frexible board
(CN401)
1
FP-35 frexible board
(CN601)
2-3. LENS BLOCK ASSEMBLY
1
FP-34 flexible board
(CN101)
2
Boss
1
Flexible board
(CN401)
3

Lens block assembly

2-4. MOTOR UNITS
5
T wo screws
3
Screw
3
Flexible board
2
Screw
6
Focus motor unit
4
Zoom motor unit
1
Break solders o
mortor units.
Note: Flexible board of zoom lens is not supplied.
Please be careful not to break the flexible board when you change the motor unit.
2-1
)
2-5. FDD BLOCK ASSENMBLY
b
1
Open the side
Cabinet.
3
2

FDD block assembly

3
(CN602)
(CN601)
Flexible board
Flexible board
2-6. PK-43 BO ARD, LIQUID CR YST AL INDICATOR MODULE
7
Liquid crystal indicator module
6
3
Cold cathode
fluorescent tube
2
T wo screws
1
Flexible board
(CN851)
5
screw
2
T wo screws
PK-43 board
RV701
S708
5
T wo screws
5
Four screws
Zoom knob
S710
BRIGHT kno
PLAY/CAMERA knob
4
Flexible board
(CN901)
2-7. CIRCUIT BOARDS LOCATION
RL-50 (RELEASE SWITCH)
FLASH UNIT
Note: When installing PK-43 board, connect RV701 with
zoom knob, S708 with PLAY/CAMERA knob and S710 with BRIGHT knob.
FC-66 CAMERA, DRAM CONTROL, D/A CONVERTER, CAMERA SERVO, FDD CONTROL, MODE/SYSTEM CONTROL, EVR DECODER,
( )
DC/DC CONVERTER
CD-196 (CCD IMAGER)
2-2E
PK-43 FDD INTERFACE, RGB DECODER, LCD TIMING GENERATOR,
(
MODE KEY SWITCH, BACK LIGHT

3-1. OVERALL BLOCK DIAGRAM

MVC-FD71
SECTION 3
BLOCK DIAGRAMS
FOCUS
SENSOR
ZOOM
LENS
ZOOM
SENSOR
M902
ZOOM MOTOR
M M
A3,A4,B3,B4
M901
FOCUS MOTOR
A1,A2 B1,B2
ZM RESET SENS
FC RESET SENS
HALL
SENSOR
IC402
FOCUS MOTOR
DRIVE
ZOOM MOTOR
DRIVE
IRIS
MOTOR
CD-196 BOARD
(SEE PAGE4-6)
IC401
CCD
IMAGER
IC401
BIAS
HALL AD
DIR0A,0B
DIR1A,1B
FOCUS CONTROL
DECODER
DRIVER
IC403
IRIS
HALL
AMP
IC404
FC-66 BOARD
(SEE PAGE 4-13~4-36)
V1,V3,V2A,V2B,
H1,H2,RG
CAM SO,XCAMSCK,XRSTSYS
CCD
IC103
TG
IRIS CONT1,2
HALL OFFSET,GAIN
CAC_VD
SHP,SHD,
CLPDM,CLD
PBLK
IC102
AD1-10
S/H AGC
A/D
G CAM STBY
AGC
CONT1,2
MCK
FR,HR
IC301
EVR DATA DECODER
XCAMSCK,CAMSO,CAMSI
XCLPOB
IC104 IC503
CAY0-7
CAC0-7
Y/C
PROCESSOR
CA_VD,CA_HD,CAC_VD
MCK
XCSIDIC,XRSTSYS
XCSIDIC,XCAMSCK,CAMSO,CAMSI
DRC
XHISCK,HISO,XCSIDIC2
PANEL Y0-7
PANEL C0-7
SYSH,SYSV
ADDRESS BUS
D0-D15
A0-9
D0-15
DATA BUS
A0-9
XWE,XOE
IC804
BUS
BUFFER
IC501
RAM
IC807
RAM
D0-7D0-7D0-15
A0-3
XWE,XOE
IC705
CONTROL SIGNAL
IC801
FDD
CONTROL
OSD
PYRA R/G/B/BLK
IC601
D/A
COMVERTER
PK-43 BOARD
(SEE PAGE 4-42~4-54)
PANEL R
PANEL G
PANEL B
PANEL XHD
PANEL XVD(SYS V)
CN802
CPC
XHI SCK,HISO
XCS LCD D/A
WRITE DATA
READ DATA
SIDE1 SELECT,STEP,DIRECTION,WRITE PROTECT
TKACK00,INDEX
SHOCK SENS, DATA LATCH
IC802 IC803 IC805
WRITE GATE
IC903
EVR
DECODER
IC801
IC901
LCD
TIMING
GENERATOR
IC601
FDD
INTERFACE
IC802
RGB
DECODER
PANEL
4.9V
BL UNREG
IC251
DC/DC
CONVERTER
ND801
LCD901
FDD
DRIVE
UNIT
COLOR
LCD
MONITOR
BACK LIGHT
VR
VG
VB
T851
SW
IC252
TEMP
SENSOR
LENS TEMP AD
D706 SELF
TIMER
FC RESET SENS
RL-50 BOARD
(SEE PAGE4-34)
05
ZM RESET SENS
XRLS ON1,2
SHUTTER
SO51
CAM SI,CAM SO,XCAM SOK,XCS DIC
XRST PDR
HALL AD
TG_CS
HI PROCESSOR
IC702
RESET
INITIAL RESET
BACK UP VCC
IC701
BACK UP
G CAM STBY
XCS_CAM_D/A
XRST CORE
CR,RESET
DR_BUS_RQ
XCASH,XCASL,XRAS,XOE,XWE
HI SI,HI SO,XHI SCK
XCS MC,XMC CANCEL,XMC NMI
XCS OSD
XCS LCD-D/A
DISK IN
A0-9
X_BUS_RQ
DR_BUS_RQ
EEPROM
D0-15
IC703
A10-17
RES,CE
IC806
SYSTEM,CONTROL
XHISCK,HISO,HISI
XHI SCK,HISO
DISK CHANGE,X2DD
FD READY,MOTOR ON,DRIVE SELECT
DISK IN
KEY AD0~2
XPWR SW
XCAM/PB SW
ZOOM AD
XACS LED
XCHG LED
BEEP
LI 3V
S206
CONTROL
SW
S703
PICTURE
EFFECT
S705
FLASH
S704
DISPLAY
S702
POWER
S708
PLAY/
CAMERA
RV701
ZOOM
D701
ACCESS
D702
FLASH
CHARGE
BH701
LITHIUM BATTERY
S706 S710
SUB BRIGHT
( + )
S709
SUB BRIGHT
( - )
S707
PROGRAM
AE
LCD
BACK LIGHT
BZ701 (BEEP)
3-1 3-2 3-3
MVC-FD71
MVC-FD71

3-2. CAMERA BLOCK DIAGRAM

CD-196 BOARD
(SEE PAGE 4-6)
7 REC
1 REC 2
3 REC 4
H
1.5Vp-p
IC401
CCD IMAGER
7
CCD OUT
7.6Vp-p
H
7.6Vp-p
H
REC !¢
0.025µsec
CAM 15V
-5.5V
V2A V2B
6Vp-p
8
5
V1
1
V3
2 3 4
H1
13
H2
14
RG
12
LENS UNIT
Q401
BUFFER
!™ REC
0.025µsec
IRIS
MOTOR
M
HALL
SENSOR
ZOOM
SENSOR
FOCUS
SENSOR
M902
ZOOM MOTOR
M
M901
FOCUS MOTOR
M
FC-66 BOARD
CN401 CN101
6Vp-p
CCD OUT
2
CAM 15V
9
-5.5V
12
7 6
V2A
5
V2B
4
15 16 14
47
REC
DRIVE( + ) DRIVE( - )
HALL( + )
ZOOM RST
FOCUS RST
V1 V3
H1 H2
RG
28.63MHz
BIAS( + )
HALL( - )
BIAS( - )
Z_A Z_B
Z_XA
Z_XB
FC_A
FC_B FC_XA FC_XB
15
8
5
10 11 12 13
2 1 3
1 6
2
3
5
4
17
19
7 8
9
10
11 12 13 14
2.3Vp-p
CN401
(SEE PAGE 4-13,21,32)
Q101-104
SWITCH
POWER BLOCK
(SEE PAGE 3-16)
D3.2V
REC
CAM 15V
CAM-5.5V
40 41 42 44
12 13
9
47
X101
36MHZ
TO
48
FLASH ADJ
Q402
INVERTER
FOCUS/ZOOM MOTOR DRIVE
8 10 22 20
5
7 26 24
0.025µsec
IC103
TG
V1 SHP
SHD
V3
CLPDM
V2A
CLD
V2B
PBLK H1 H2 RG
OSCO
HRI
MCK
OSCI
WEN
SSK
SSI
RST SEN
F CHG
IC402
A3 EN4
EN3
A4
IN4
B3
IN3
B4
A1 EN2
EN1
A2
IN2
B1
IN1
B2
FRI
2.3Vp-p
17 18 15 35 21
34 33 38
3
28 27
25
29
IC401
HALL AMP
1
IC404
HALL AMP
7
INVERTER
19 17 18 16
15 13 14 12
210-
REC
IC102 IC104
S/H,AGC,A/D Y/C PROCESSOR
26
DIN
XSHP
21 22
XSHD
23
CLPDM
16
ADCLK
19
PBLK
AGC CONT2
29 30 18
(1/2)
2
3
+
(2/4)
5
+
6
Q403
0.025µsec
D0
2
11
D9
CLPOB
20
STBY
AGC CONTZ1
12
+
10
13
(1/4)
IC401
HALL AMP
7
IC404
HALL AMP
10
+
9
– +
(2/2)
6
5
(3/4)
8
IC404
IRIS CONT
HALL GAIN CONT
FOCUS/ZOOM CONTROL DECODER
17
EN1
16
DIR 1B
15
DIR 1A
14
END
13
DIR 0B
12
DIR 0A
VREF BUFFER
4
IC404
1
IC403
3.2Vp-p
IC405
SENS 0 SENS 1
88
97
83
81 82 85
+ –
VD IN
SCK
CLR
AD0
AD9
XCLPOB
FRO
HRO
MCK
D3.2V
1
(4/4)
3
2
SI
SO
CS
CAMY0
38
45
CAMYZ
29
CAMC0
36
CAMC7
MFRO
57 58
MHRO
65
CFRO
XCE
11 12
SCK
13
SI
14
SO
XCLK
10 84
WWE
IC301
EVR DATA DECODER
7
AGC CONT1
8
AGC CONT2
11
FLASH ADJ F CHG
6
4
IRIS CONT1
5
IRIS CONT2
HALL
OFFSET
1
19 18
CLK
XCS
VREF PYPA
HALL GAIN
2
19
SI
20
SO
21 22 12
IC503
CAY0-7
CAC0-7 IC503
CA VD CA HD CAC VD
MCK
VREF PYRA
IC601 CS IDIC CAM SCK CAM SO CAM SI
XRST CORE
SL SHUTTER WE
G CAM STBY
RST SYS TG CS
CAM DD ON
CS CAM D/A
HALL AD
ZM RST SENS
FC RST SENS
83-87,89-91
92-99
IC503 IC503 IC503 IC503
13 17 IC702 IC702 IC702 IC702 IC702
IC702
IC702
IC702 IC702
IC702
IC702
IC702
IC702
IC702
FDD INTERFACE BLOCK
80 81 82 78 21 24 35 34 33 91
68
95
9
92
37
25
MODE CONTROL BLOCK
(SEE PAGE 3-11)
80
67
66
TO
(SEE PAGE 3-7)
TO
1
4 5 6 3
9
RST PDR
IC702
94
TEMP
SENSOR
TEMP COMP
SENS VCC
15
20
Q401
ZOOM SENS
SWITCH
LENS TEMP AD IC702
LENS RST LED IC702
79
3
05
3-5 3-6

3-3. FDD INTERFACE BLOCK DIAGRAM

MVC-FD71
FC-66 BOARD
(SEE PAGE 15,18,26,29)
IC104
IC104 CAC0 7
IC103
IC104
TO
CAMERA
BLOCK
(SEE PAGE 3-6)
IC104
IC104
IC104
IC403
TO
POWER BLOCK
(SEE PAGE 3-17)
38 45
CAY0
29 36
38
MCK
85
57
CA VD
58
CA HD
65
CACVD
1
FLASH MEMORY
7
8
10
18
25
TO
MODE CONTROL
BLOCK
(SEE PAGE 3-11)
7
.
IC807
A0A9D0
D15
IC702
IC702
IC702
IC703
IC702
REC/PB
83
Y0
87
.
8
89
Y7
91
92
C0
8
99
C7
78
21
24
.
27
32
18
35
34
17
33
IC503
DRC
IC501
DRAM(16M)
A0
A9
RAS
CASL
CASH
WE
OE
DQ0
DQ7
D0
15
.
.
25
20
27
22
15
16
2
5
.
7
16
10
.
41
44
.
46
49
RST SYS
HI SCK
HI SO
107
PB
15MHz
VD
80
HD
81
XVOC
82
STRBONSTRBON
53
DR BUS RQ
41
RST SYS
29
36
.
16
38
45
99
DR BUS RQ
96
MC CANCEL
44
50
18
HISI
4
MC NMI
DISK INIC702
HISO
RAS
CASL
CASH
WE
OE
40
45 34
36
35
37
39
RST SYS
SI RAS
CASL
CASH
WE
OE
3
9
AD0
..
5
7 12 100
10
RAS
CASL
CASH
WE
OE
10
29
SYS H SYS V
XSCK
MCK
XCS
BUS RQ
.
31
Y0
Y7
C0
C3
33
3.2Vp-p
58
62 64
66
72
75
56
57
43
78
44
42
A01,02
X802
15MHz
.
8
4
RSTSYS
HI SCK
CSIDIC2
HI SCK
HI SO
CS OSD
IC806
SYSTEM CONTROL
BREQ
62
24
10
MCD00
30
.
32
MCD15
34
119
IRQ1
10
IRQ6
118
IRQ7
2
PB9
116
NMI
RES
117
1
SCK0
3
RXD0
108
XTAL
EXTAL
107
DISK IN
21
AD0
AD15
A0(HBS)
PB3
PC3
PB6
PB4
CS2
PC0
PC2
PB1
PB0
RAS
CASL
CASH
PC5
RO
WR
V
20
19
164
.
162
158
.
155
.
152
16
148
.
146
.
144
142
69
12
11
13
23
57
OE
53
WE
59
24
29
28
26
RAS
58
CASL
61
CASH
62
27
3.2Vp-p
4
RSTSYS HSYNC
VSYNC
8
MCK
1
SCLK
3
S IN
2
CS
BUS BUFFER
IC705
IC804
D0D7B0
B7
SHOCK SENSOR
SE801
$∞ REC/PB
OSD
A01
A02
IC803
57
60
.
62
.
63
.
65
.
67
50
49
51
70
71
69
45
48
46
47
30
1
2
H
17
16
18
15
FDD CONTROL
D0
D7
CS
RSEL
A0
TC
INT
DMAAK
RESET
ENRW
RD
WR
READY
S1
VR2
A0
9
3.2Vp-p
IC801
3
PS
B1 B0
8
EM2
VCC
4
6
VDD1
VDD1
VDD2
XA2
SIDE
TRK0
STEP
DIR
INDEX
RDATA
WDATA
WPRO
XA1
XB1
WE
EN
OUT
- REC/PB
0.025µsec
42
43
16
82
83
86
36
24
10
8
76
27
11
26
13
100
D4.9V
4
7
D4.9V
X803
16MHz
Q801
L801
3.2Vp-p
8
4
REC/PB
1
CK
37
44
5
2
31
34
45
46
48
36
32
1
IC805
SHOCK
SIG DET.
RD
6
Y0
Y7
C0
C3
MCK
VCK
HD
VD
CGR
CGG
CGB
CGBLK
16MHz
Q
Q
D/A CONV.
5
3
IC601
IC802
1
2
DVDD1
AVDD1
AVDD2
VREF R
VREF G
VREF B
3.2Vp-p
REC/PB
IOR
IOG
IOB
HDO
RST
CS
SCK
SI
4
H
23
19
14
47
6
L601
18
22
21
17
13
RST SYS
27
CS IDIC2
26
HI SCK
29
HI SO
28
CN602 CN603 CN602
1Vp-p
Q601
BUFFER
Q602
BUFFER
Q603
BUFFER
D3.2V
56
50
43
44
37
55
47
54
51
40
39
41
38 42
48
REC/PB
H
REC/PB
VREF PYRA
SYS V
RST SYS CS IDIC2
HI SCK
HI SO
CS OSD
SIDE 1 SEL
TRACK 00
STEP
DIRECTION
INDEX
READ DATA
WRITE DATA
WRITE PROTECT
WRITE GATE
DISK CHANGE
FD READY
MOTOR ON
DRIVE SELECT
X2DD
DISK IN
0.8Vp-p
REC/PB
3.1Vp-p
H
IC301
IC702
IC702
IC702
IC702
IC702
IC702
5
11
18
17
24
6
14
7
10
21
22
20
23 19
13
H
12
62
9
28
46
45
43
1Vp-p
CN602
PANEL R
PANEL G
PANEL B
PANEL HD
PANEL VD
TO
CAMERA
BLOCK
(SEE PAGE 3-6)
TO
MODE CONTROL
BLOCK
(SEE PAGE 3-11)
PK-43 BOARD
(SEE PAGE 4-42)
SSI
1
T00
3
ISTP
6
IDIR
7
IDXO
9
RDO
13
IWD
5
WPO
2
IWG
4
DCO
11
RDYO
10
M ON
8
DSEL
12
DIIV
18
17
16
21
11
13
IC601
FDD INTERFACE
$™ REC/PB
RW1B
RW1A
RW0B
RW0A
OSCO
OSCI
CPO
FPTS
HDS
INDEX
PA0
PA1
PB0
PB1
STBY
TOSI
DISK IN
E01
E00
MC
TO
LCD BLOCK
PK-43 BOARD
CN603
(SEE PAGE 3-13)
4MHz
75
68
69
71
72
76
42
43
47
51
50
48
47
26
28
35
33
22
21
52
X601 4MHz
5Vp-p
CN601
ERASE
9
R/W A
7
R/W B
6
R/W B
5
R/W A
4
ERASE
2
FLOPPY DISK
DRIVE UNIT
CLOCK
13
FPTS
17
HOS
16
MC
12
INDEX
11
PA
6
PNA
7
PB
5
PNB
8
STBY
3
TOS1
1
DISK
18
05
3-7 3-8 3-9
MVC-FD71
MVC-FD71

3-4. MODE CONTROL BLOCK DIAGRAM

FC-63 BOARD
(SEE PAGE 4-20,29)
TO CAMERA
BLOCK
(SEE PAGE 3-6)
TO FD CONT
BLOCK
(SEE PAGE 3-7)
IC103 IC103
IC705 IC806
PK-43 BOARD
2
1 47 51 49
35
33
31
43
41
37
34
36
32
29
(SEE PAGE 4-51)
KEY AD0
KEY AD1
KEY AD2
PWR SW
CAM/PB SW
ZOOM SW AD
ACS LED
CHG LED
LI 3V
BEEP
LANC OUT LANC IN CS LCD D/A HI SCK HI SO
D3.2V
UP
LEFT
DOWN
A4.9V
BH701
LITHIUM
BATTERY
TO LCD
BLOCK
(SEE PAGE 3-13)
CONTROL SW
S702
POWER
ON
S708
PLAY/
CAMERA
RV701
ZOOM SW
D701
ACCESS LED
D702
FLASH LED
S701
SET
RIGHT
Q701, 702
AMP
S703
PICTURE
EFFECT
S705
FLASH
S704
DISPLAY
ON OFF
S706
BRIGHT
(+)
S709
BRIGHT
(-)
S707
PROGRAM
AE
BZ701
(BUZZER)
S704
BACK LIGHT
IC702
HI CONTROL
LANC OUT
G CAM STBY
IC102
18
Q101-104 CAM DD ON
3
IC103 SL SHUTTER WE
84
IC104
IC403 IC403
IC104 IC104 IC104
IC503
IC503 IC503
12 13 14
IC806
40
43 45
IC104 IC403 IC403 IC403
IC806
IC503 IC806 IC705
28
27
1 3
15
LENS TEMP AD
CN401
IC301
CS CAM D/A
22
8
IC404
HALL AD
Q401
LENS RST LED
17
ZM RST SENS
CN401
18
19
CN401 FC RST SENS
19
11
4 5 6
119
117
1 3
FC RST SENS
9
IC403
RST PDR
IC103
25
RST SYS
3
CS IDIC
IC403
19
IC301
CAM SCK
20
IC301
CAM SO
21
IC301
CAM SI
IC104
RST CORE
10
IC103
29
TG CS
DR BUS RQ
IC503
4110
CN602
48
DISK IN MC CANCEL
IC806
118
IC806
MC NMI
116
IC503
SYS V
57
RST SYS
27IC601
2IC705 CS OSD
IC601 CS IDIC2
2644 29IC601 HI SCK 28IC601 HI SO
2IC806 HI SI HI SI
95
G CAM STBY
37
CAM DD ON
68
SL SHUTTER WE LENS TEMP AD
79
25
CS CAM D/A
80
HALL AD
3
LENS RST LED ZM RST SENS
67 66 94
RST PDR
9
RST SYS CS IDIC
24
CAM SCK
35 34
CAM SO
33
CAM SI
XRST CORE
91
TG CS
92
99
DR BUS RQ
18
DISK IN MC CANCEL
96
MC NMI
50
SYS V
62
CS OSD
43
CS IDIC2
28
HI SCK
46 45
HI SO
44
CS LCD D/A
CAM/PB SW
MELODY ENV
BATT SENS
BACKUP VCC
LIPRE END
2 60
LANC IN
1
26
KEY AD0
82 83
KEY AD1
84
KEY AD2
18
DISK IN
PWR SW
14 15
ZOOM SW
REC LED
STB LED
MELODY
BATT IN
RESET
DRY BATT
BATT SI
BATT SO
78
55
56
59
36
71
42 51 75 77 86 87
61 69 38
72
48 49
Q703
LED
DRIVE
Q704
LED
DRIVE
Q708
SW
INITIAL RESET BACK UP VCC
VOUT
6
CS
4
PRE END
2
REST
5
Q707
BUFFER
IC701
VIN
VBAT
VRO
REC/PB
UNREG2
D703
IF
BLOCK
Q701 Q702
D701
7 3 8
CN601 CN603
LANC OUT
LANC IN
DISK IN
BEEP LI 3V
HI SCK
HI SO
59 13
25 27 29 47 17 19 23
28
26
31 30
9
11
CS LCD D/A
KEY AD0 KEY AD1 KEY AD2
PWR SW
CAM/PB SW
ZOOM SW
ACS LED
CHG LED
IC703
CN910 CN910 CN401
7 8 1
EEPROM
VCC
SCK
RST
KEY AD3 FOCUS B FOCUS A
DO
4 38
DI
2
CS
1 6
23
CS EEPROM
12
EEPROM WE
KEY AD3
85
FOCUS B
73
FOCUS A
70
CAM DD ON
37
LCD DD ON
47
SYS DD ON
29
STB CHG
93
STB FUL
32
D3.2V
CN910
STB CHG
STB FUL
9
TO POWER
BLOCK
(SEE PAGE 3-16)
05
CAM DD ON
LCD DD ON SYS DD ON
20MHz OUT
20MHz IN
32kHz IN
32kHz OUT
SELFTMR LED
SHTR SW
SHTR LOCK SW
DC PACK SW
40
X701
20MHz
41
52
53
58
16 17 65
X702
32.768MHz
REC/PB
Q706
LED
DRIVE
20MHz
32.7kHz
SELF TIMER
D706
0.6Vp-p
3.0Vp-p
CN907
CN901
2
3
1 2 3 4
BATT SIG
BATT/EXT
RL-50 BOARD
(SEE PAGE 4-45)
(SHUTTER)
CN501
5 6 3 4
BATTERY
TERMINAL
S501
3-11 3-12

3-5. LCD BLOCK DIAGRAM

PK-43 BOARD
(SEE PAGE 4-44, 45, 49, 53)
8 REC/PB
9 REC/PB
20
REC/PB
4Vp-p
22
REC/PB
4.2Vp-p
MVC-FD71
1 REC/PB
TO
FDD INTERFACE BLOCK
FC-66 BOARD
CN602
(SEE PAGE 3-9)
PANEL G
PANEL R
PANEL B
PANEL VD
PANEL HD
CPC
42
44
40
48
50
5
6
1 3 2 9
7 12 11
CN603
CN802
TO MODE CONTROL
BLOCK
(SEE PAGE 3-12)
JIG HD
JIG VD
B R G VG HSY LANC OUT LANC IN
CS LCD D/A
D 3.2V
PANEL 3.2V
HI SCK
HI SO
BL UNREG
– +
2.1µsec
1
3 4
5
PROTECT
Q853
SW
0.6Vp-p
4243 32 31 3539
SUB CONT R
SUB CONT B
SUB BRT R
SUB BRT B
BRIGHT
FRP
28 29 44 25
COM ADJ
COM AMP
R OUT
G OUT
B OUT
COM OUT
VCC1
VSH
VCC2
H
H
24
REC/PB
4.3Vp-p
H
IC851
DC/DC CONV.
AMP
Q851, 852
2
PANEL 4.9V
20
PANEL 4.9V
20
22
VCC
7
CIRCUIT
SAW
OSC
SHROT
PROT.
+
ERROR
AMP
24
41
COM-O
IC801
H
0.5Vp-p H
EVR
12
BL LEVEL
15
SO
21
XEN
22 19
CLK
20
SI
VCC
14 13
VDD
23
VDDA
XEXI IN
JIG CON
BRIGHT
BRT R
BRT B
CONTRAST
RGB AMP COM ADJ
VCO
V COM
BRT TST
COM TST
16
1
4 5 6 9
10
7
IC802
LCD DRIVER
38
30 40
8
18 17
BRT TST
RGB AMP
CONTRAST
8
9
LCD DRIVER
10
48
PANEL 6.5V
W MSKV
FRPT
FRPV
PANEL 3.2V
IC902
V COM
COMTST
10
REC/PB
VCO
H
VCO
0.5Vp-p
27
26
47
OSCI
OSCO
COMTST
37
REC/PB
+
IC901
LCD
TIMING GENERATOR
COM AMP
7
5
IC903
LANC OUT LANC IN
SWITCH
IN/OUT2
4
IN/OUT1
1
8
IN/OUT3
11
IN/OUT4
TO MODE CONTROL
BLOCK
(SEE PAGE 3-12)
OUT/IN2
OUT/IN4
OUT/IN1
OUT/IN3
3
10
CSY/XHD
2
37
34
REC/PB
9
XVD
34
3.2Vp-p
H
3.2Vp-p
V
PHOOUT
2 1 32
LPF
PHOIN
PD
2
Q854
DRIVE
Q903 – 906
BUFFER
PANEL 4.9V
5.5Vp-p
Q856
SWITCHING
1
TE3
30
3
D852
4
5
HDB
DOWNO
GRES
FRP
HCNT
SRT 2
GPCK
MCLK
SW
CLR
RIGHTO
GSRT
RESET
SRT 1
L252
L253
Q857, 859
LEVEL
Q255
BL
Q860
INV SW
IC852
CONV.
T851
INV TRANS
16
CN851
2 3
4
510
D853
HIGH
19 18
ND801
BACK LIGHT
2
LOW
3
CN901
9 10 11
SHARP
VB
CASIO
GENERATOR
PANEL 6.5VPANEL 4.9V
6
13
14
PANEL COM
PANEL -15.3V
VCC
GENERATOR
4
13 14
FRPV
11
FRPT
12 20 15
24
W MSKV
9
23 18
16 17
OE
22 21
VGL
GENERATOR
PANEL 13.2V
15
16
22
24
21 20
5
19
1
2
7
18 17
3
4
3 5 4
2
15
22
24
16 20
13
19
8
10
7
18 17 11 12
LCD901
COLOR LCD
MONITOR
CASIOSHARP
05
3-13 3-14 3-15
MVC-FD71

3-6. POWER BLOCK DIAGRAM

MF
BLOCK
FLASH
UNIT
BATTERY
TERMINAL
F CHG
1
ADJ LEVEL
2
STRB ON
4
STB FULL
5
KEY AD3
7
FOCUS B
8
FOCUS A
9
STB CHANGE
12 13
BATT LINREG
1
BATT GND
2
CN901
MODE CONTROL BLOCK
(SEE PAGE 3-11)
UNREG
BL UNREG
Q101-104
CAM DD ON
CN401
D 3.2V
1
SENCE VCC
20
8 5
PANEL 13.2V
PANEL 6.5V
PANEL -15V
PANEL 4.9V
UNREG2
D 4.9V
D 3.2V
IC103
TG
CAM P 5V
FDD P 5V
D703
L101
Q401
L102
L403
L301
L801
L802
L501
L601
IC102
S/H AGC
A/D CONT.
IC104
Y/C PROCESSOR
IC401
IRIS MOTOR
DRAVE HALL AMP
IC301
EVR
DATA DEC.
IC801
FDD CONT.
IC806
SYSTEM
CONTROL
IC503
DRC
IC701
RESET
IC703
EEP ROM
IC705
OSD
L404
CONTROL DEC.
L401
IC404
HALL AMP IRIS DRIV
BA10324AFV
IC405
REF DET
IC803, 805
SHOCK SENSOR
IC804
BUS BUFFE
IC501
DRAM
L701
DIA CONVERTER
IC702
HI PROCESS
SELF TIMER
IC601
IC403
ZOOM/FOCUS
IC402
ZOOM/FOCUS
LENS DRIVE
FLASH MEMORY
D706
LED
PANEL 3.2V PANEL 4.9V PANEL 6.5V
PANEL 13.2V
PANEL -15.3V
BL UNREG
IC807
D701
A 4.9V
PK-43 BOARD
(SEE PAGE 4-42, 45, 49, 51, 53)
CN601
T851
CN602
D853
4
FLOPPY
DISK DRIVE
3 8
LCD PANEL
BACK LIGHT
L601
CN603CN602
33
27
34
28
29
32
7
54
5
56
9
52
6
55
8
53
23
38
1
60
2
59
L851
IC601
FDD
INTERFACE
D701
ACCESS
L901
L903
L904
CASIO
L802
L801
Q852
SHARP
D702
FLASH
CHARGE
IC903
SWITCH
IC902
AMP FRPC
TG
IC802
RGB
DECODER
IC801
EVR DEC
L902
IC852
INV
CONV.
IC851
DC/DC CONV.
Q852
LED
DRIVE
Q852
IC901
IC401
CCD IMAGER
REGULATOR
Q919, 923, 930
REGULATOR
Q914
SW
IRIS
MOTOR
CN401
CAM 15V
CAM -7.5V
Q916, 920, 925, 924
REGULATOR
Q915
SW
L910
9
12
ZOOM
LENS UNIT
IC301
F CHG FLASH ADJ STRB ON STB FULL KEY AD3 FOCUS B FOCUS A STB CHG
F901
F902
F903 F904
REG CONTROL
CAM 15V
TO
IC702 IC702 IC702
6
IC301
11
IC503
53 32
IC702 IC702
85
IC702
73 70
IC702
93
IC702
UNREG 1 (FLASH) UNREG 2 (P5V/CAM15V) UNREG 3 (BL UNREG) UNREG 4 (D3.2V/4.9V)
IC901
SWITCHING
VCC
VCC OUT
FBA
P5V
OUT A SCP A
FB B
SCP B
OUT B
FB C
SCP C
4.9V
OUT C
FB D
3.2V
SCP D OUT D
POW CONT
CTL B
CTL C,D
LCD DD ON
47
SYS DD ON
29
CAM DD ON
37
TO CAMERA BLOCK
TO FDD INTERFACE BLOCK (SEE PAGE 3-7)
TO MODE CONTROL BLOCK
(SEE PAGE 3-11)
18 45
5
46
8
10
13
44
27
24
40
32
29 30
20 21 22
(SEE PAGE 3-5)
L902L901
Q906
SWITCHING
Q907
SWITCHING
Q908
SWITCHING
Q909
SWITCHING
L905
L903 L908
L904
P 5V
15V
T901
DC/DC
CONV.TRANS
45
1
3
2
L906
L907
4.9V
6
8
A4.9V
D3.2V
D904
D4.9V
D905
CD-196 BOARD
FC-66 BOARD
(SEE PAGE 4-13, 15, 18, 21, 26, 29, 34)
Q911
EMERGENCY
DET
L909
Q913
EMERGENCY
DET
(SEE PAGE 4-6)
SENSOR
FOCUS
SENSOR
Q918, 922, 928, 929
15V
8.5V
Q912
SW
Q910
SW
REGULATOR
Q917, 921, 926, 927
05
3-16 3-17 3-18E

PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS

4-1. FRAME SCHEMATIC DIAGRAM

MVC-FD71
SECTION 4
4-1 4-2 4-3
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