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MVC-FD91
SERVICE MANUAL
Ver 1.0 1998.10

US Model Canadian Model AEP Model UK Model E Model Australian Model Hong Kong Model Tourist Model Chinese Model

SPECIFICATIONS

DIGITAL STILL CAMERA
MICROFILM

MVC-FD91

MVC-FD91

4-2. PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS
THIS NOTE IS COMMON FOR WIRING BOARDS AND SCHEMATIC DIAGRAMS (In addition to this, the necessary note is printed in each block)
(For printed wiring boards) · b: Pattern from the side which enables seeing. (The other layers' patterns are not indicated.) · Through hole is omitted. · Circled numbers refer to waveforms. · There are few cases that the part printed on diagram isn't mounted in this model. · Chip parts. Transistor Diode
C 65 4 45 6 4 5 1 2 3 3 3

CD-207 (CCD IMAGER) PRINTED WIRING BOARD -- Ref. No. CD-207 Board; 2,000 Series --

CD-207 BOARD
CD-207 BOARD
C401 C402 C403 C404 C405 C406 A-4 B-4 A-4 B-4 A-4 A-4

CAMERA REC

(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 MW input impedance is used.). · Voltage values change depending upon input impedance of VOM used.) * 1. Connection
Pattern box

1 IC401 1,3

78µsec CN401 B-4 IC401 L401 Q401 R401 R402 R403 R404 R405 R406 A-1 B-4 B-4 B-4 B-4 B-4 A-4 A-3 B-4

8Vp-p

2 IC401 2,4

B

E

12 3

32 1

32 1

54 3

2

1

2

1

2

1

(For schematic diagrams) · All capacitors are in µF unless otherwise noted. pF : µµF. 50V or less are not indicated except for electrolytics and tantalums. · Chip resistors are 1/10W unless otherwise noted. k=1000, M=1000k. · 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. · Some chip part will be indicated as follows. Example C541 L452 22U 10UH TA A 2520

78µsec

7.5Vp-p

1.5m

3 IC401 8

Front of the protection glass

1.8Vp-p 78µsec

4 IC401 !,!§
2. Adjust the distance so that the output waveform of Fig. a and the Fig. b can be obtain. A=B B C=D A C D

Kinds of capacitor Temperature characteristics External dimensions (mm)
· Constants of resistors, capacitors, ICs and etc with XX indicate that they are not used. In such cases, the unused circuits may be indicated. · Parts with 5 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 · 1 : fusible resistor · C : panel designation · A : B+ Line * · B : B­ Line * ·J : IN/OUT direction of (+,­) B LINE. * · C : adjustment for repair. * · Circled numbers refer to waveforms. * * Indicated by the color red.
Note : The components identified by mark ! or dotted line with mark ! are critical for safety. Replace only with part number specified. Note : Les composants identifiés par une marque ! sont critiques pour la sécurité. Ne les remplacer que par une pièce portant le numéro spécifié.

5Vp-p 60nsec

5 IC401 !¢

3Vp-p

H H Fig. a (CPC-12 jig TP-VG output waveform)

For printed wiring boards · This board is six-layer print board. However, the patterns of layers two to five have not been included in the diagram. · Chip parts Transistor
C

VF-131 LCD DRIVE, TIMING GENERATOR, BACK LIGHT DRIVE FLASH UNIT MA-348 (MIC AMP, ALC) CD-207 (CCD IMAGER) SE-78 YAW, PITCH SENSOR RL-52 (RELEASE SWITCH) CS UNIT (Included VAP UNIT) (STEADY SHOT DRIVE) VP-49 STEADY SHOT CONTROL, ACTIVE PRISM ACTUATOR DRIVE

60nsec

Electron beam scanned frame

Yellow Cyan Green White Magenta Red Blue

LCD picture frame
B E

Fig.b (Picture on LCD)
When indicating parts by reference number, pleas include the board name.

There are few cases that the part printed on this diagram isn't mounted in this model.

4-6

CCD IMAGER
CD-207

4-7

4-8

MVC-FD91

SE-78 (YAW, PITCH SENSOR) PRINTED WIRING BOARD -- Ref. No. SE-78 Board; 1,000 Series -- SE-78 BOARD
C201 C202 C203 C204 C205 C206 C207 C208 C209 C210 C211 C212 C213 C214 C215 C216 C-5 B-6 C-5 A-5 B-2 B-1 B-5 C-5 B-5 C-5 A-1 C-2 B-5 C-5 B-6 B-6

CN201 A-5 IC201 L201 R201 R202 R203 R204 R205 R206 R207 R208 R209 R210 R211 SE201 SE202 B-5 B-6 C-5 B-5 B-5 C-5 B-1 B-5 B-5 C-5 C-5 B-5 C-5 C-1 B-1

For printed wiring boards · This board is six-layer print board. However, the patterns of layers two to five have not been included in the diagram.

VF-131 LCD DRIVE, TIMING GENERATOR, BACK LIGHT DRIVE FLASH UNIT MA-348 (MIC AMP, ALC) CD-207 (CCD IMAGER) SE-78 YAW, PITCH SENSOR RL-52 (RELEASE SWITCH) CS UNIT (Included VAP UNIT) (STEADY SHOT DRIVE) VP-49 STEADY SHOT CONTROL, ACTIVE PRISM ACTUATOR DRIVE

There are few cases that the part printed on this diagram isn't mounted in this model.

4-9

4-10

4-11

YAW, PITCH SENSOR
SE-78

MVC-FD91

VP-49 BOARD
1 IC237 @¢

12MHz

2.8Vp-p

STEADY SHOT CONTROL
VP-49

4-12

4-13

4-14

MVC-FD91

For schematic diagram · Refer to page 4-17 for printed wiring board.

FC-67 BOARD (1/7) 1 IC101 2 ­ !¡
CAMERA REC/PB

9 IC102 !TM,!£
CAMERA REC

3.1Vp-p 60nsec 60nsec

3Vp-p

2 IC101 !§
CAMERA REC/PB

!º IC103 #§,$
CAMERA REC/PB

4.0Vp-p 60nsec 60nsec

3.8Vp-p

3 IC101 @§ CAMERA REC

1.4Vp-p 78µsec

4 IC102 4
CAMERA REC/PB

3.8Vp-p 30nsec

5 IC102 @
CAMERA REC/PB

4.0Vp-p 60nsec

6 IC102 $º,$¡
CAMERA REC

78µsec

8Vp-p

7 IC102 $TM,$¢
CAMERA REC

78µsec

7.5Vp-p

8 IC102 9
CAMERA REC

4Vp-p 60nsec

CAMERA Y/C PROCESS
FC-67 (1/7)

4-22

4-23

4-24

MVC-FD91

For schematic diagram · Refer to page 4-17 for printed wiring board.

4-25

4-26

4-27

DRAM CONTROL
FC-67 (2/7)

MVC-FD91

MVC-FD91

For schematic diagram · Refer to page 4-17 for printed wiring board.

LENS MOTOR DRIVE
FC-67 (3/7)

4-29

4-30

MVC-FD91

For schematic diagram · Refer to page 4-17 for printed wiring board.

FC-67 BOARD (4/7)
CAMERA REC/PB

!¡ IC601 5

!ª Q602 E

3.8Vp-p 60nsec 78µsec

0.16Vp-p

!TM IC601 !¢

@º Q603 E

0.1Vp-p 78µsec 78µsec

0.1Vp-p

!£ IC601 !ª

0.16Vp-p 78µsec

!¢ IC601 @£

78nsec

0.18Vp-p

! IC601 #¶

60nsec

3.8Vp-p

!§ IC601 $§

3.3Vp-p 20msec

!¶ IC601 $¶

3.3Vp-p 78µsec

!· Q601 E

78nsec

0.18Vp-p

4-31

4-32

4-33

D/A CONVERTER
FC-67 (4/7)

MVC-FD91

MVC-FD91

For schematic diagram · Refer to page 4-17 for printed wiring board.

AUDIO A/D.D/A CONVERTER
FC-67 (5/7)

4-35

4-36

MVC-FD91

MVC-FD91

For schematic diagram · Refer to page 4-17 for printed wiring board.

FC-67 BOARD (6/7)
CAMERA REC/PB

@¡ IC801 *£

16.26MHz

5.0Vp-p

@TM IC851 *º

7.41MHz

2.0Vp-p

4-37

4-38

4-39

FD/SYSTEM CONTROL
FC-67 (6/7)

4-40

MVC-FD91

RL-52 (RELEASE SWITCH) PRINTED WIRING BOARD -- Ref. No. RL-52 Board; 2,000 Series -- RL-52 BOARD
CN103 A-2 D103 D104 R121 R122 R123 R124 S101 A-1 A-1 A-1 A-2 A-2 A-2
20MHz 3.8Vp-p

For schematic diagram · Refer to page 4-17 for printed wiring board.

FC-67 BOARD (7/7)
CAMERA REC/PB

@£ IC702 $º

A-2

@¢ IC702 %£

3.4Vp-p 32.768kHz

For printed wiring boards · This board is six-layer print board. However, the patterns of layers two to six have not been included in the diagram. · Chip parts Diode
3

2

1

There are few cases that the part printed on this diagram isn't mounted in this model.
VF-131 LCD DRIVE, TIMING GENERATOR, BACK LIGHT DRIVE FLASH UNIT MA-348 (MIC AMP, ALC) CD-207 (CCD IMAGER) SE-78 YAW, PITCH SENSOR RL-52 (RELEASE SWITCH) CS UNIT (Included VAP UNIT) (STEADY SHOT DRIVE) VP-49 STEADY SHOT CONTROL, ACTIVE PRISM ACTUATOR DRIVE

HI CONTROL, RELEASE SWITCH
FC-67 (7/7), RL-52

4-41

4-42

4-43

4-44

MVC-FD91

For schematic diagram · Refer to page 4-57 for printed wiring board.

PK-45 BOARD (1/4)
1 IC601 $TM
CAMERA REC/PB

4.0MHz

3.2Vp-p

4-45

4-46

4-47

REC/PB AMP, MOTOR DRIVE
PK-45 (1/4)

MVC-FD91

MVC-FD91

For schematic diagram · Refer to page 4-57 for printed wiring board.

PK-45 BOARD (2/4)
CAMERA REC/PB

2 IC802 8

0.3Vp-p 78µsec

3 IC802 9

0.45Vp-p 78µsec

4 IC802 !º

0.25Vp-p 78µsec

5 IC802 @º

4Vp-p 156µsec

6 IC802 @TM

4Vp-p 156µsec

7 IC802 @¢

156µsec

4Vp-p

8 IC802 @·,@ª

1.5msec

3.2Vp-p

LCD DRIVE
PK-45 (2/4)

4-49

4-50

MVC-FD91

For schematic diagram · Refer to page 4-57 for printed wiring board.

PK-45 BOARD (3/4)
CAMERA REC/PB

9 IC841 1

78µsec

3.3Vp-p

!º IC841 4

3.3Vp-p 20msec

!¡ IC842 @§

4.5Vp-p 150nsec

!TM IC842 #¶

3.3Vp-p 78µsec

!£ IC843 7
4.5Vp-p 156µsec

4-51

4-52

4-53

TIMING GENERATOR
PK-45 (3/4)

MVC-FD91

MVC-FD91

For schematic diagram · Refer to page 4-57 for printed wiring board.

MODE SWITCH
PK-45 (4/4)

4-55

4-56

MVC-FD91

MVC-FD91

PD-104 (BACK LIGHT DRIVE) PRINTED WIRING BOARD -- Ref. No. PD-104 Board; 2,000 Series -- PD-104 BOARD
C901 C901 C902 C903 C904 C905 C906 C907 C908 C909 C910 C912 C913 C914 C915 C916 C932 C933 C934 C935 C936 C991 CN901 CN902 CN931 CN971 D901 D902 D903 D904 D931 IC901 IC902 L901 L902 L903 C-3 E-3 E-3 D-3 C-3 C-3 C-2 C-3 C-3 C-2 C-3 D-3 C-4 E-3 C-5 E-5 C-2 B-1 C-2 B-1 C-2 F-1 F-3 D-4 D-1 E-1 A-4 D-3 C-5 C-5 B-1 C-3 C-4 E-2 E-2 E-3 Q901 Q902 Q903 Q904 Q905 Q906 Q907 Q908 Q909 Q910 Q911 R901 R903 R904 R905 R906 R907 R908 R909 R910 R911 R912 R913 R914 R915 R916 R917 R918 R919 R920 R921 R922 R923 R931 R932 R933 R934 R935 R936 C-4 C-4 C-4 B-2 C-4 E-2 C-4 C-4 C-4 E-3 C-5 A-4 C-3 C-3 B-3 B-2 B-2 C-2 C-4 C-4 C-4 B-4 C-4 C-4 B-4 C-4 E-3 E-3 C-4 C-4 C-5 C-5 C-5 C-2 C-2 A-1 B-1 F-1 B-1 R937 R938 R939 R940 R941 R942 R943 R944 R945 R946 R947 R948 R949 R950 R951 R952 R953 R954 R955 R956 R957 R958 R959 R960 R961 R962 R963 R971 R972 R973 R974 R975 S971 T901 B-1 B-1 B-1 F-1 C-2 C-1 C-1 C-1 C-1 C-2 C-1 C-1 B-1 C-1 B-1 B-1 F-1 B-1 B-1 C-1 C-1 C-1 C-1 C-1 C-1 C-1 C-2 E-1 F-1 E-1 E-1 A-2 A-2 F-4

For printed wiring boards · This board is six-layer print board. However, the patterns of layers two to five have not been included in the diagram. · Chip parts Transistor
C

B

E

There are few cases that the part printed on this diagram isn't mounted in this model.
PD-104 (BACK LIGHT DRIVE)

FC-67 CAMERA Y/C PROCESS, DRAM CONTROL, LENS MOTOR DRIVE, D/A CONVERTER, AUDIO A/D.D/A CONVERTER, FD/SYSTEM CONTROL, HI CONTROL

PD-104 BOARD
1 IC901 1
CAMERA REC/PB

PK-45 REC PB AMP, MOTOR DRIVE, LCD DRIVE, TIMING GENERATOR, MODE SWITCH

DD-119 (110) (DC/DC CONVERTER)

5Vp-p 2µsec

4-61

BACK LIGHT DRIVE
PD-104

4-62

4-63

4-64

MVC-FD91

MVC-FD91

MA-348 (MIC AMP, ALC) PRINTED WIRING BOARD -- Ref. No. MA-348 Board; 1,000 Series -- MA-348 BOARD
C101 C102 C103 C104 C105 C106 C107 C108 C109 C111 C112 C113 C114 C115 C-1 C-1 C-1 C-2 A-2 A-2 C-2 A-2 C-2 B-1 B-1 A-1 A-1 A-1

CN101 A-1 CN102 B-1 D101 D102 IC101 IC102 L101 Q101 R101 R102 R103 R105 R106 R107 R108 R109 R110 R111 R112 R113 R114 R115 R116 R117 R118 R119 R120 C-2 C-1 C-1 C-1 B-1 C-2 C-1 C-1 A-2 C-1 A-2 A-2 C-2 A-2 C-2 A-1 A-1 A-1 A-1 A-2 A-2 A-2 C-1 C-1 A-2

For printed wiring boards · This board is six-layer print board. However, the patterns of layers two to five have not been included in the diagram. · Chip parts Transistor
C

B

E

There are few cases that the part printed on this diagram isn't mounted in this model.
VF-131 LCD DRIVE, TIMING GENERATOR, BACK LIGHT DRIVE FLASH UNIT MA-348 (MIC AMP, ALC) CD-207 (CCD IMAGER) SE-78 YAW, PITCH SENSOR RL-52 (RELEASE SWITCH) CS UNIT (Included VAP UNIT) (STEADY SHOT DRIVE) VP-49 STEADY SHOT CONTROL, ACTIVE PRISM ACTUATOR DRIVE

4-65

4-66

MIC AMP, ALC
MA-348

4-67

MVC-FD91

VF-131 BOARD (1/2)
CAMERA REC/PB

VF-131 BOARD (2/2)
CAMERA REC/PB

1 IC5001 8

7 IC5101 !

0.35Vp-p H 78µsec 14.0Vp-p

2 IC5001 9

8 IC5102 @¶

H

0.35Vp-p H

3.2Vp-p

3 IC5001 !º

9 IC5102 #

H

0.2Vp-p H

3.2Vp-p

4 IC5001 @º

!º IC5102 $¡

7.6Vp-p 2H

16.4MHz

2.5Vp-p

5 IC5001 @TM

!¡ IC5102 $

3.2Vp-p 7.6Vp-p 2H V

6 IC5001 @¢

7.6Vp-p 2H

4-71

4-72

4-73

4-74

LCD DRIVE, TIMING GENERATOR
VF-131 (1/2), VF-131 (2/2)

MVC-FD91

DD-119 BOARD
CAMERA REC/PB

1 IC301 $¢

0.8Vp-p 2.2µsec

2 IC301 $§

2.0Vp-p 2.1µsec

DC/DC CONVERTER
DD-119

4-75

4-76

4-77

4-78

MVC-FD91

MVC-FD91

MF/ZM/SW BLOCK

4-82E