Amtran LE42Z300R3D_LC420EUG-RDF1-7R1 (CN), Service Manual

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Q715
12.6V
PWM3
C
P702A
R766
R781
R770A R792A
R769A
DI
M3
VIN
STATUS
C
727
R746
R744
R758
C
731
IC702
C
726
R799
ENA
OVP1
SSTC
M
P_
M
RS
5
LS
5
Q
717
C
725
R749
R780 R783
R763
PWM2
12.6V
C
P702
R757
R756
R769
C
745
C
748
R792 R770
12.6V
L5
L4
LS5
LS4
Q
704
C
737
Q
705
R719
R720
Q
706
Q
708
SSTC
M
P_
M
BL_ON/OFF
ENA
VFAULT
VIN
12.6V
Q719
R754
R755
12.6V
R775 R742
STATUS
PWM1
DIM1
R752
C
724
R753
R743
C
723
IC701
R777
R748
R741
C
721
C
722
C
P701A
C
P701
R768A R795A
R767A
R795
RS1
R767
C
741
C
744
R750 R751
R779
R768
ENA
LS1
C719
D708 D709 D710
D702 D703 D704
D701
C
703
R704
R703
R776
STATUS
OVP1
C
704
C
706
Q
702
R706
Q
703
Q
714
R707
R708
R709
R710
C
759
R736 R737
C
757
C
758
R738
SSTCMP_M
LED-FB
DI
M1
DI
M2
DI
M3
Q701 R705
VLED
NC
VREF4
R711
R3
L3
VLED
NC
SSTCMP_M
VLED
PWM2
PWM3
R5
R1
R4
R2
L1
L5
L2
L4
D706
C
707
CN202
D705
Q
718
C
701C
R712
R713
R714
C
708
R3
R5
L2
RS4
RS3 RS5
LS3 LS1
LS2
Q
707
Q
710
Q
709
Q
711
L3
C
P704A
R774A
R782
R796
R793A
R773A
DI
M2
STATUS
VIN
R762
R798
C
733
C
736
C
735
IC704
R747
ENA
OVP1
VREF4
LS
3
LS
4
Q716
C
734
R784 R787
R760
R745
C
730
PWM2
12.6V
R4 L1
C
P704
R785
R786
C
753
C
756
R793
R773 R764 R765
R774
C
P703A
C
P703
R772A R794A
R771A
IC703
R794
R759
R771
R772
ENA
VIN
STATUS
R797
C
729
C
732
C
728
R778
OVP1
RS
2
RS
4
RS
3
LS
2
R791
R788
R789 R790
C
750
C
751
C
752
C
749
R761
R1
R2
RS2
RS1
Q
712
Q
713
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