FujiFilm ClearView CS, Service Manual

Page: 378 / 1404

CR-IR 363
Service Manual
MT-221
MT-221
011-202-04
11.15.2004 FM4425
12. Procedures for Checking the
Actuators
It can be checked, via the LEDs on the DRV17A/B board, to see that the signal sent
when the actuator is driven is received by the DRV17A/B board.
n
Check Flow
START m
Operation of the actuator normal?
{
n
Reference Sections}
Q1
Return to the error code analysis flow.
Y
N
Cable normal?
Q2
Referring to the connector and pin number in the block diagram, check the following points.
1. The connector is securely plugged in.
2. The resistance between each of the pins and GND is 2Ω or greater.
3. The resistance between each of the pins is 2Ω or greater.
4. The continuity between each of the pins is 1Ω or less.
{MT:17.11 _Actuators (SOLA1 to SOLA4, PA1 to PA4, SVA1 to SVA4,
CLA1 to CLA4) }
{MT:17.12 _Actuator (SOLE1)}
Restore
N
Y
Resistance value of the actuator normal?
{MT:12.6 _Checking the Actuator Resistance Values}
Q3
Return to the error code analysis flow.
Y
N
m
Replace the actuator.
{MC:2. _Table of Contents}
n
Reference Sections
I/O NO. Reference section I/O NO. Reference section
SOLA1
{MT:12.1}
SVA1
{MT:12.3}
SOLA2 SVA2
SOLA3 SVA3
SOLA4 SVA4
SOLE1 {MT:12.5} CLA1
{MT:12.4}
PA1
{MT:12.2}
CLA2
PA2 CLA3
PA3 CLA4
PA4