Sony FVP-1E Service Manual
FVP-1E
SERVICE MANUAL
SPECIFICATIONS
Printing system Sublimation dye transfer printing
(Yellow/Magenta/Cyan 3 pass)
Effective pixels 1,376 (H) × 1,024 (V) dot
Printing size 114 (H) × 85 (V) mm (maximum)
(41/2 × 33/8 inches)
Gradations 256 levels (8 bits), per color (24 bits)
Approx. 16,770,000 colors
Printing time (excluding data transmission time)
Approx. 100 seconds per sheet
Input/output connectors VIDEO INPUT connector (phono jack
× 1)
1 Vp-p, 75 ohms (unbalanced),
sync nagative
S VIDEO INPUT connector
(4-pin mini-DIN × 1)
Y: 1 Vp-p, 75 ohms (unbalanced),
sync negative
C: 0.286 Vp-p (color burst),
75-ohms (unbalanced)
VIDEO OUTPUT connector
(phono jack × 1)
1 Vp-p, 75 ohms (unbalanced),
sync negative
3.5" Floppy disk drive
AEP Model
UK Model
Print cartridge and Print paper (100 × 140 mm (4 × 55/8inches))
VPM-P50STB (Standard papers)
VPM-P200STB (Standard papers)
VPM-P50WTB (Adhesive-label sheets
for sticker)
VPM-P50S04B (4-cut adhesive-label
sheets for sticker)
VPM-P50S16B (16-cut adhesive-label
sheets for sticker)
Power requirements 220 – 240 V AC
Power consumption 72 W (printing)
13 W (stand by mode)
Operating temperature 5 °C to 35 °C (41 °F to 95 °F)
Operating humidity 20% to 80%
Dimensions Approx. 301 × 83 × 246 mm
(w/h/d, excluding protruding parts)
(12 × 33/8 × 97/8 inches)
Mass Approx. 3 kg (6 lb 10 oz)
Supplied accessories AC power cord (1)
Video connecting cable (1)
CD-ROM (for Microsoft Windows
95/98/NT4.0) (1)
Instruction Manual (1)
User’s guide for the printer utility (1)
Warranty (1)
Design and specifications are subject to change without notice.
9-928-114-31
DIGITAL COLOR PRINTER
TABLE OF CONTENTS
1. GENERAL
Identifying the parts ..................................................... 1-1
Setting Up .................................................................... 1-1
Printing ......................................................................... 1-4
Making V arious Prints.................................................. 1-5
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. DISASSEMBLY ...................................................... 2-1
3. MECHANICAL ADJUSTMENTS.................... 3-1
4. ELECTRICAL ADJUSTMENTS...................... 4-1
5. DIAGRAMS
5-1. Block Diagram – VIDEO Section – ........................... 5-1
5-2. Block Diagram – MAIN Section – .............................. 5-5
5-3. Frame Schematic Diagram .......................................... 5-9
5-4. Notes for Printed Wiring Board and
Schematic Diagram...................................................... 5-12
5-5. Printed Wiring Board – VS-39 Board – ..................... 5-13
5-6. Schematic Diagram – VS-39 Board – ......................... 5-13
5-7. Printed Wiring Board – FE-39 Board –....................... 5-14
5-8. Schematic Diagram – FE-39 Board –.......................... 5-14
5-9. Printed Wiring Board – VI-39 Board – ...................... 5-15
5-10. Schematic Diagram – VI-39 Board – .......................... 5-17
5-11. Printed Wiring Board – DK-39 Board –..................... 5-23
5-12. Schematic Diagram – DK-39 Board (1/3) – ............... 5-25
5-13. Schematic Diagram – DK-39 Board (2/3) – ............... 5-30
5-14. Schematic Diagram – DK-39 Board (3/3) – ............... 5-35
5-15. Printed Wiring Board – SW-39 Board –..................... 5-37
5-16. Schematic Diagram – SW-39 Board – ........................ 5-39
5-17. Printed Wiring Boards
– MD-39/JD-39/RD-39/HP-39 Boards – .................... 5-41
5-18. Schematic Diagram
– MD-39/JD-39/RD-39/HP-39 Boards – .................... 5-43
5-19. IC Pin Function Description ........................................ 5-51
6. EXPLODED VIEWS ............................................. 6-1
7. ELECTRICAL PARTS LIST ............................ 7-1
Notes on chip component replacement
• Never reuse a disconnected chip component.
• Notice that the minus side of a tantalum capacitor may be damaged by heat.
CAUTION
Danger of explosion if battery is incorrectly replaced.
Replace only with the same or equivalent type recommended by
the manufacturer.
Discard used batteries according to the manufacturer’ s instructions.
ADVARSEL!
Lithiumbatteri-Eksplosionsfare ved fejlagtig håndtering.
Udskiftning må kun ske med batteri
af samme fabrikat og type.
Levér det brugte batteri tilbage til leverandøren.
ADVARSEL
Eksplosjonsfare ved feilaktig skifte av batteri.
Benytt samme batteritype eller en tilsvarende type
anbefalt av apparatfabrikanten.
Brukte batterier kasseres i henhold til fabrikantens
instruksjoner.
VARNING
Explosionsfara vid felaktigt batteribyte.
Använd samma batterityp eller en likvärdig typ som
rekommenderas av apparattillverkaren.
Kassera använt batteri enligt gällande föreskrifter.
VAROITUS
Paristo voi räjähtää, jos se on virheellisesti asennettu.
V aihda paristo ainoastaan laite valmistajan suosittelemaan tyyppiin.
Hävitä käytetty paristo valmistajan ohjeiden mukaisesti.
•Microsoft, MS, MS-DOS and Windows
are registered
trademarks of Microsoft Corporation in the United States
and other countries.
•IBM PC/AT is a registered trademarks of IBM Corpor ation
of the U.S.A.
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK ! OR DOTTED
LINE WITH MARK ! ON THE SCHEMA TIC 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 PUBLISHED BY SONY.
– 2 –
SECTION 1
GENERAL
This section is extracted from
instruction manual.
1-1
1-2
1-3
1-4
1-5
1-6
1-7
1-8 E
SECTION 2
)
DISASSEMBLY
Note: Follow the disassembly procedure in the numerical order given.
UPPER CABINET ASS’Y
2
upper cabinet ass’y
3
flat cable (DKSW39
(CN504)
1
two screws
(BVTP3
×
DC FAN (HEAD FAN) (M901)
1
connector
(CN1938)
20)
2
two screws
(BTP2.6
×
12)
1
two screws
(BVTP3
3
DC fan (head fan) (M901)
×
20)
2-1
VI-39 BOARD SECTION, DC FAN (POWER FAN) (M905)
)
3
flat cable (VIVS39)
(CN101)
4
two screws
(BV2.6
×
8)
5
VI-39 board section
3
flat cable (VIDK20)
(CN102)
1
connector
(CN402)
DK-39 BOARD SECTION
4
DK-39 board section
2
two screws
(BV2.6
2
DC fan (power fan)
(M905)
1
flat cable (DKFD39)
(CN2100)
×
8)
1
FP-700 flexible board
(CN501)
1
flat cable (ADFE13)
(CN503)
1
flat cable (ADHE13
(CN502)
2-2
3
harness
FLOPPY DISK DRIVE (3.5 inch)
s
5
floppy disk drive (3.5 inch)
2
two screws
(BV2.6
×
8)
4
screw
(M2
×
3)
1
flat cable (DKFD39)
3
FD bracket
4
two screw
(M2 × 3)
ESCUTCHEON (60) BLOCK ASS’Y, MECHANISM DECK SECTION
6
two screws
(BV2.6
×
8)
4
flat cable (POHE13)
(CN202)
3
connector
(CN201)
1
two screws
(BV2.6
×
8)
1
two screws
×
(BV2.6
2
escutcheon (60) block ass’y
8)
6
two screws
×
(BV2.6
7
machanism deck section
5
core (FPC)
8)
2-3
HEAD MOTOR BLOCK ASS’Y (HEAD UP/DOWN) (M902)
d
3
5
two screws
(PS3
×
4)
two screws
(BVTT2.6
×
6)
4
HM bracket ass’y
6
head motor block ass’y (head up/down)
(M902)
2
connector
(CN1940)
MD-39 BOARD
2
connector
(CN1938)
1
FP-700 flexible board
(CN1936)
1
FP-703 flexible board
(CN1934)
1
two clamps (LOW TYPE)
2
two connectors
(CN1940, 1941)
4
Removal the MD-39 boar
to direction of the arrow.
2
three connectors
(CN1931, 1932, 1935)
1
FP-702 flexible board
(CN1933)
2-4
2
connector
(CN1942)
3
screw
(BVTT2.6
×
6)
DC MOTOR (STEPPING MOTOR) (PLATEN) (M904), REEL MOTOR BLOCK ASS’Y (RIBBON) (M903)
6
reel motor block ass’y (ribbon) (M903)
5
two screws
(PS2
×
4)
3
two screws
(BVTT2.6
×
6)
2
DC motor (stepping motor)
(platen) (M904)
4
motor bracket ass’y section
3
two screws
(BVTT2.6
×
6)
1
two screws
(BVTT2.6
×
6)
2-5 E
SECTION 3
)
MECHANICAL ADJUSTMENTS
Replacing the Thermal Head
1) Before replacing the head, print the stair-step pattern with the
old head (faulty head).
Note 1: Only when the head is not entirely damaged with black or
white lines.
Note 2: To reproduce the stair-step pattern, refer to “Adjusting
Method 1” in “4. Electrical Adjustments”.
2) Remove the upper cabinet. (Refer to “2. Disassembly”.)
3) Remove the flat cables 1 (POHE13) and 2 (ADHE13) from
the thermal head. (Refer to Fig. 1)
4) Remove the two screws 3 (BVTT2.6 × 6) and remove the
harnesses 4 and fan holder 5. (Refer to Fig. 1)
5) Remove screw 6, (PS2.6 × 4) and remove the ribbon guide
7. (Refer to Fig. 2)
5
fan holder
3
two screws
(BVTT2.6
4
×
6)
harness
6) Remove the two scre ws 8 (PSW2.6 × 8) and remove the ther -
mal head 9 from the heat sink 0. (Refer to Fig. 2)
Note: Do not remove the screw !™ fixing the heat sink 0 and head
arm !¡.
7) Replace the thermal head 9.
Note: Make sure that the silicon grease (white) does not stick onto
the printing screen of the thermal head. If it does, remove with
alcohol.
8) Assemble in the reverse order of steps 2) to 6).
9) Perform “Head Voltage Adjustment” of “4. Electrical Adjustments” (Page 4-3).
7
!™
two screws
Note: Do not remove
the screw.
ribbon guide
6
screw
(PS2.6
×
4)
1
flat cable
(POHE13)
Fig. 1
2
flat cable
(ADHE13)
0
heat sink
9
thermal head
Fig. 2
8
two screws
(PSW2.6
!¡
head arm
×
8
3-1 E
SECTION 4
ELECTRICAL ADJUSTMENTS
During the adjustment, see the Adjustment and Adjustment Pats on page 4-7.
Pre-Adjustment Preparations
1. Equipment required
Electrical adjustment requires the following measuring equipment.
(1) Monitor TV
(2) Oscilloscope: 2 phenomena, bend 30 MHz or more, with de-
lay mode (use 10 : 1 probe unless otherwise specified)
(3) Frequency counter
(4) Pattern generator
(5) Digital voltmeter
(6) Video print paper
(7) Video print cartridge
(8) Vector scope
If S-VIDEO is designated
•
If pattern generator does not provide Y/C separate
output terminals
Pattern Generator
VIDEO OUT
(75
Ω
VTR with S-VIDEO terminal (E-E mode)
VIDEO IN
)
S-VIDEO OUT
2. Connection of Equipment
Following the designation of input terminal (S-VIDEO or VIDEO),
connect measuring units as shown in Fig. 4-1 and make adjustment.
The input terminal is designated with ( ) in the signal column.
Unless otherwise designated, either input terminal may be used.
Note: In the adjustment where the S-VIDEO input is designated, if ad-
justment was made with the VIDEO input. The specification of
this set will not be satisfied. Always follow the designation.
If adjustment was made using the VTR with S-VIDEO OUT terminal as a signal source, the performance of this set depends on that
VTR. Therefore, use the pattern generator with the Y/C separate
output terminals, if possible.
If VIDEO is designated
Pattern Generator
VIDEO OUT
Ω
)
(75
•
If pattern generator provide
Y/C separate output terminals
Pattern Generator
Y OUT (75
Chroma OUT
(75
Ω
)
Ω
)
VIDEO
OUT
Fig. 4-1
VIDEO IN
Set
Monitor TV
S-VIDEO
IN
4-1
3. Input Signal Check
V
V
The video circuit adjustment uses as adjustment signals the video
signals obtained from the pattern generator, and therefore these
video output signals must be within the specification.
(1) When S-VIDEO is input
Connect an oscilloscope to the Y signal pin of the S-VIDEO IN
connector, and check that the sync signal of Y signal is 300 mV,
video amplitude is 700 mV, and the setup level is 0 mV. (If using
the VTR with S-VIDEO OUT terminal, check further that the
chroma signal and burst signal do not remain.)
Also, connect an oscilloscope to the chroma signal pin of the SVIDEO IN connector, and check that the burst signal amplitude of
chroma signal is 300 mV and it is flat, and moreover, the amplitude ratio of burst signal to chroma signal is 0.30 : 0.66. The Y
signal and chroma signal used for adjustment are shown in
Fig. 4-2.
Setup level: Potential difference between black and pedestal
(2) When VIDEO is input
Connect an oscilloscope to the VIDEO IN terminal, and check
that the sync signal amplitude of VIDEO signal is 300 mV, video
amplitude is 700 mV, the setup level is 0 mV, and the burst signal
amplitude is 300 mV and it is flat. Also, check that the level ratio
of burst signal to red signal is 0.3 : 0.66.
The VIDEO signal (color bars) used for adjustment is shown in
Fig. 4-3.
White (Approx. 100%)
Burst signal
Approx.
Approx.
0.3 V
0.7 V
Red
Horizontal sync signal
(To be flat)
Approx.
0.3 V
Y signal
White (100%)
Black
Approx. 700 mV
Pedestal
Horizontal
sync signal
Chroma signal
300
Chroma
amplitude
Burstsignal
to be flat
Burst amplitude : chroma amplitude = 0.30 : 0.66
Fig. 4-2 Color bar signals of pattern generator
(at terminating resistance 75 Ω)
Approx.
300 m
±
10 m
Fig. 4-3 Color bar signal of pattern generator
(at terminating resistance 75 Ω)
4-2
POWER SUPPLY BLOCK
[Head V oltage Adjustment]
Before performing this adjustment, print the stair-step pattern
(Note 2) two times continuously with the old head (Note 1) or
normal unit. The second print will be used as a sample of the print
density.
Note 1: Only when the old head (faulty head) is not entirely damaged
with black or white lines.
Note 2: To print the stair -step test pattern, turn on the power switch while
pressing the S1707 (CAPTURE) and S1717 (ENTER) on the SW39 board.
(Press the S1707 (CAPTURE) and S1717 (ENTER) until a peep
is heard.) Set the S1701 (Rotaly switch) to the position, and
press the S1706 (print), then the print will start.
Mode Test mode (Note 2)
Signal Test pattern (Stair-step)
Measuring points
Measuring instrument Digital Voltmerter
Adjustment part VR201
Specification Print density should be the same as the sample
+: CN1943 2 pin (MD-39 board)
–: CN1943 3 pin
Fig. 4-4 Stair-step pattern
* VR201 is in the power block (1-468-364-11).
Adjustment Location:
Adjustment Procedure:
(1) To print the stair-step test pattern, turn on the power switch
while pressing the S1707 (CAPTURE) and S1717 (ENTER)
on the SW-39 board.
(Press the S1707 (CAPTURE) and S1717 (ENTER) until a
peep is heard.) Set the S1701 (Rotaly switch) to the posi-
tion, and press the S1706 (print), then the print will start.
(2) After printing, repeat (1) immediately.
(3) Compare the second printed pattern density with that of the
sample, and if the density differs, perform the following ad-
justment.
(4) Adjust VR201 according to the print density.
If darker than the sample: Decrease the head voltage.
If lighter than the sample: Increase the head voltage.
(5) Print the stair-step pattern two times continuously.
(6) Compare the second printed pattern density with that of the
simple, and if the density differs, repeat steps (3) to (6).
Note: Only one print is required after the second time.
(7) Turn off the power switch.
power block
VR201
4-3
VIDEO BLOCK
[Free-Run Frequency Adjustment (1)] (VI-39 board)
Mode VIDEO Input
Signal Color bar (S-VIDEO IN) (Note 1)
Measuring point IC108 !• pin
Measuring equipment Frequency Counter
Adjustment part CT102
Specification value 4.433619 MHz ± 30 Hz
Note 1: Connect IC108 5 pin to the GND via 0.1µF capacitor (chroma
signal grounded.)
Adjustment Procedure:
(1) Connect IC108 7 pin to the GND via 1 MΩ resisitor.
(2) Adjust CT102 so that the frequency counter reading satisfies
the specification value.
[Free-Run Frequency Adjustment (2)] (DK-39 board)
Mode VIDEO Input
Signal Color bar (S-VIDEO IN)
Measuring point IC407 `⁄⁄‹ pin
Measuring equipment Frequency Counter
Adjustment part CT500
Specification value 14.21875 MHz ± 100 Hz
Adjustment Procedure:
(1) Adjust CT500 so that the frequency counter reading satisfies
the specification value.
[910fh Adjustment] (DK-39 board)
Mode VIDEO Input
Signal Color bar (S-VIDEO IN)
Measuring point IC401 !¡ pin (or CL427)
Measuring equipment Digital Voltmeter
Adjustment part CT401
Specification value 2.5 ± 0.1 Vdc
Adjustment Procedure:
(1) Adjust CT401 so that the digital voltmeter reading satisfies
the specification value.
[Y/C Separation CHROMA Level] (VI-39 board)
Mode VIDEO Input
Signal Color bar (VIDEO IN)
Measuring point CL129
Measuring equipment Oscilloscope
Adjustment part RV102
Specification value 300 ± 5 mVp-p
Adjustment Procedure:
(1) Adjust RV102 so that the A level (white) of waveform on
the oscilloscope satisfies the specification value.
A
H
Fig. 4-6
[1H Delay Adjustment] (VI-39 board)
Mode VIDEO Input
Signal Color bar (S-VIDEO IN)
Measuring point FL106 3 pin
Measuring equipment Oscilloscope
Adjustment part RV105, 250, CT250
Adjustment Procedure:
(1) Set RV105 so that the luminescent spot of center.
(2) Set R V250 and CT250 so that the luminescent spots of phase
and gain.
[D/A Output Y Level Adjustment] (DK-39 board)
Note: Turn of the power switch once, then turn it on again.
Mode VIDEO Input
Signal Color bar (VIDEO IN)
Measuring point J1802 (OUTPUT)
Measuring equipment Oscilloscope
Adjustment part RV401
Specification value 700 ± 5 mVp-p
[Y/C Separation Y Level Adjustment] (VI-39 board)
Mode VIDEO Input
Signal Color bar (VIDEO IN)
Measuring point CL138
Measuring equipment Oscilloscope
Adjustment part RV103
Specification value 700 ± 10 mVp-p
Adjustment Procedure:
(1) Adjust RV103 so that the A level (white) of waveform on
the oscilloscope satisfies the specification value.
White (100%)
A
H
Fig. 4-5
Adjustment Procedure:
(1) Adjust RV401 so that the A level (white) of waveform on
the oscilloscope satisfies the specification value.
White (100%)
A
H
Fig. 4-7
4-4
[D/A Output CHROMA Level Adjustment] (DK-39 board)
Mode VIDEO Input
Signal Color bar (VIDEO IN)
Measuring point J1802 (OUTPUT)
Measuring equipment Oscilloscope
Adjustment part RV402
Specification value 681 ± 5 mVp-p
Adjustment Procedure:
(1) Adjust RV402 so tha t the A lev el (Red) of wa v eform on the
oscilloscope satisfies the specification value.
(2) Turn off the power switch.
White (100%)
A
[A/D Input R-Y/B-Y Level Adjustment]
(VI-39, DK-39 board)
Mode VIDEO Input
Signal Color bar (S-VIDEO IN)
Measuring point CL407, 408
Measuring equipment Oscilloscope
Adjustment parts RV106, 405
Specification value
CL407 (R-Y) 1.05 ± 0.01 Vp-p
CL408 (B-Y) 1.20 ± 0.01 Vp-p
Adjustment Procedure:
(1) Connect on oscilloscope to the CL408.
(2) Adjust R V106 so that the A lev el (B-Y) of wav eform on the
oscilloscope satisfies the specification value.
Blue
H
Red
Fig. 4-8
[A/D Input Y Level Adjustment] (DK-39 board)
Note: Turn off the power switch once, then turn it on again.
Mode VIDEO Input
Signal Color bar (S-VIDEO IN)
Measuring point CL409
Measuring equipment Oscilloscope
Adjustment part RV404
Specification value 1.30 ± 0.01 Vp-p
Adjustment Procedure:
(1) Connect on oscilloscope to the CL409 (from IC407 ^¢ pin
to the point via R478).
(2) Adjust RV404 so that the A level (white) of waveform on
the oscilloscope satisfies the specification value.
White (100%)
A
H
A
Yellow
Fig. 4-10
(3) Connect on oscilloscope to the CL407.
(4) Adjust R V405 so that the A lev el (R-Y) of wav eform on the
oscilloscope satisfies the specification value.
Red
Yellow
A
Fig. 4-11
Fig. 4-9
4-5
[HUE Level Adjustment] (VI-39 board)
Mode VIDEO Input
Signal Color bar (S-VIDEO IN)
Measuring point J1802 (OUTPUT)
Measuring equipment Vector scope
Adjustment part RV105
Specification value Yellow phase 167 ± 4 deg
Adjustment Procedure:
(1) Connect on vector scope to the J1802.
(2) Press the S1707 (CAPTURE).
(3) Check yellow phase satisfies the specification value.
(4) If NG, press the S1708 (PICTURE) and lights on the D1733
(INPUT)
(5) A little adjust the RV105 and press the S1707.
(6) Repeat steps (2) to (5) until yellow phase satisfies the speci-
fication value.
90
°
167 ± 4
°
180
°
Yellow
Fig. 4-12
Reference : B-Y Waveform (CL408)
•
•
Fig. 4-13
A
If yellow phase is under 163 °,
extend the A level.
If yellow phase is over 171°,
shorten the A level.
0
°
4-6
Loading...