Pioneer CRT3452 Service Manual page 75

5
Test mode IN
Normal
mode
Press the DISC key three times while
pressing the 1 key and 6 key.
Diagnosis
mode
Press the AM and SEEK/TRACK DOWN key.
Test mode
Stage 0:System check mode
Bus-con Detailed error Power ON and
version display code display
00800000 00810000
Stage 1:EDC measurement
EJECT Play state
display
10030000 10040000
EDC mode EDC mode 1
start
10690000 10700000
Stage 2:Disc type decision mode
Return to EJECT
stage1
20030000
20020000
1
Stage 3: Focus close mode
Auto adjustment
Switch the
gain of OEIC value display
30330000 30240000
S curve Carriage
outer move
mode IN
30090000 30100000
Stage 4:Tracking close mode
Return to Return to
stage 1 stage 2
40020000 40050000
1 2
Stage 5:Wave of servo condirmation mode
Track jump Track jump
(inner) (outer)
50190000
50180000
Carrige Carrige
inner move outer move
50110000 50100000
Auto adjustment
value display
5
6
Key operation for FX-MG8606ZT/UC
Power OFF Clear all
system check memories
00820000 00830000 00840000
Try select Auto adjustment Apply version
value display display
10211000 10240000 10000000
EDC mode 2 DVD error EDC mode
rate check
10710000 10720000 10730000
2
Servo. to Disc type
Play state
display initial value decision
20060000
20040000 20070000
Return to
Play state Return to
display stage 1 stage 2
30040000 30020000 30050000
1
Carriage
inner move
30110000
S curve Tracking TB auto
mode OFF close mode adjustment
40130000 40140000 40280000
Disc type Auto adjustment
discrimination value display
40160000 40240000
FB auto RF auto
FT gain
adjustment adjustment adjustment
50270000
50260000 50250000
Tilt servo Tilt servo Focus
move start jump
move start
50350000 50360000 50150000
Play state Return to
display stage 1
50240000 50040000 50020000
Stage 6:Mechamism test mode
Mechanism Motor negative
test end rotation
70450000 70440000
XDV-M8357ZT/UC
6
7
Test mode operation flow
Test contents execute : DISC key press
Test contents select : TRACK UP/DOWN
Test contents
1 key press
Command
Number
Oblique line : NC(Factory mode)
Bold line : Forgetting execution is noted
DISC key press
Sys-con,
Debug mode
mecha-con
test start
00850000
00860000
1
Test
start
10940000
end
Try select Auto adjustment
value display
20211000 20240000
Focus
LD ON
close
30080000 30130000
2
EQ measurement
mode
30220000
Carriage Carriage
outer move
inner move
40100000 40110000
Play state
display
40040000
Tracking
Tracking
open close
50170000
50140000
CD error Spindel
rate check CAV move
50200000 50300000
Return to
stage 2
50050000
2
1
Motor positive Operation
rotation mode select
70430000 70420000
7
8
2 key press
3
Mech. test
mode
20400000
ELV/Try
select
70410000
3
8
A
B
C
D
E
F
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