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MZ-N1
10. Press the N key, and set the laser MO write adjustment mode
(item number 013).
11. Check that the laser power meter reading is 4.95 ± 0.50 mW.
12. Check that the voltage both ends (TP (+) and TP (–)) of resis-
tor R521 at this time is below 80 mV.
13. Press the x/CHG key to quit the manual mode, and activate
the test mode (display check mode).
Checking and Connection Location: MAIN board
Adjustment/checking and Connection Location:
R319
C217
C216
C306
1
5
8
16
13
4
129
IC303
C218
R218
R206
L302 L301
L303
C304
C302
R101
R102
C102
C202
C108
C208
R201
C103
C203
R301
R312
R202
R303
R909
C922
R941
R910
R905
R934
C906
R937R935
R902
R903
R607
C905
C908
C921
R813
C335
R105
R103
R104
C107
R203
R205
R204
FB301
FB303
FB304
FB306
TH602
C307
R309
R311
C207
R628
C636
R629
R616
R605
R604
R
3
R304
C
C521
R920
C913
C914
R517
C530
R503
C502
C527
C504
C505
C926
R505
R519
C932
C915
R960
R961 C936
R956
R958
R911
R915
R954
C935
R955
R953
R952
R951
R950
R630
C637
R846
C628
C632
R959
C839
C510
C511
C513
C519
C532
C514
C515
C516
R8
4
R843
R866
C851
R865
C507
C506
C526
C925
C924
C923
C101
C201
R522
R521
C523
FB801
FB803
C826
R916
R922
R938C931
R928
R929
R925
R927
R930
C840
R845
C829
C604
C608
C615
C301
+
C305
+
C320
+
89
142
5643
IC301
C902
+
C303
+
C316
+
C315
+
C105
+
C205
+
C312
+
C309
+
C601
C529
+
C518
+
L501
L502
L802
C901
+
C920
+
C919
+
C929
+
C928
+
C934
+
L907
C524
+
C609
+
C603
+
C626
+
C825
+
C828
+
D612
KA
D303
AK
KA
D602
AK
AK
D603
D901
KA
AK
D903
D902
KA
D904
KA
D905
D606
D608
KA
KA
F801
TH601
A
K
A
D604
EB
Q910
B
C
C
E
Q909
C
Q911
E1
C1
B2
B1
E2
C2
Q607
RB801
Q801
C2C1
B2B1
E
S
D
G
Q903
S
S
G
D
D
G
Q901
B
C
E
Q905
Q906
C2C1
B2B1
E
4
Q604
1
14
85
58
G1
S1
S1
D1
G2
S2
S2
D2
Q605
1
4
G1
S1
S1
D1
G2
S2
S2
D2
8
5
Q908
B
BE
C
E
Q501
1
1
2
3
1
2
3
4
14
85
5
8
16
13
4
129
IC302
D301
IC551
IC901
IC903
IC603
IC501
22 23
E
B
C
Q907
Q904
ECB
IC803
29 42
14
15
28
1
207 181184186
215 188209190
211 213192194
217 204198196
221 219202200
226 224206205
227 225210208
243 241214212
237 1218216
230 228222220
35
4
231223
242 9 11 6235239
244 7 8 245232229
234233
240 17 18 19 16 36238236
23 12 40 24
1
3
5
4
IC902
SL804
56
43
AP914 (VC)
TP (+) TP (–) AP911 (VD)
AP915 (VL)
AP912 (GND) AP611 (VREC)
IC801
– MAIN Board (Conductor Side) –
Remote commander LCD display
WritPw **
013