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2

DPP-SV88 V1

3-1.

Density Adjustment during Thermal Head Replacement ........................... 3-2

3-2.

Confirmation and Adjustment of Video Output Level ............................... 3-7

3-3.

Video Input Level Check and Adjustment .................................................. 3-9

4-1.

Electrical Troubleshooting .......................................................................... 4-1

4-2.

Error Display ............................................................................................... 4-2

4-3.

Upgrade ....................................................................................................... 4-5

4-3-1.

Firmware .................................................................................... 4-5

4-3-2.

Upgrade ...................................................................................... 4-5

4-3-3.

Upgrading method ...................................................................... 4-6

4-4.

Mechanical Troubleshooting ....................................................................... 4-7

3

DPP-SV88 V1

This manual is the service manual Vol. 1 of Digital Photo Printer DPP-SV88.
This manual describes the information on maintenance and the service information

such as parts replacement, service mode and troubleshooting.

In addition to this “Service Manual Vol. 1”, this unit is provided with the manual
below.

.....

Part No.: 9-955-299-22
This manual describes the semiconductors, spare parts, block diagrams, schematic

diagrams, and board layouts of this unit.

.....

Part No.: 3-205-930-12

These manuals describe the information required for the actual management and
operation of this unit.

.....

This “Semiconductor Pin Assignments” CD-ROM allows you to search for

semiconductors used in B&P Company equipment.
Semiconductors that cannot be searched for on this CD-ROM are listed in the

service manual for the corresponding unit. The service manual contains a com-
plete list of all semiconductors and their ID Nos., and thus should be used together

with the CD-ROM.
Part number: 9-968-546-XX

1-1

DPP-SV88 V1

1.

Remove the five screws, then remove the upper
cabinet assembly in the direction indicated by the

arrow.

2.

Reattach the upper cabinet assmbly in the reverce
order of step 1.

Switching regulator

Chassis assembly

Paper feed frame assembly

PCMCIA ejector

Thermal head

DC fan

RM-42 board

VS-42 board

MD-42 board

JD-42 board

PE-42 board

DK-42 board

CD-423 board

SW-42 board

CS-42 board

Upper cabinet assembly

BV 3

x

20

BV 3

x

20

1-2

DPP-SV88 V1

1.

Insert a pin into the hole of the CD drive door, then
pull out the CD-RW tray in the direction indicated by

the arrow.

2.

Remove one screw, then insert a pin into the two holes

of the CD-RW tray and remove the CD drive door.

3.

Push in the CD-RW tray.

4.

Remove the three screws (BVTP 2.6 

x 8), then

remove the front panel assembly.

5.

Disconnect the one harness and one flat cable from the
connectors (CN152 and CN201) on the DK-42 board.

CD-RW tray

Screw

1.7

x

4.5

Pin

Pin

Hole

Hole

Hole

CD drive door

Connector (CN201)

DK-42 board

Front panel assembly

BVTP 2.6

x

8

Connector (CN152)

Flat cable

Harness