Printed Circuit Boards - Marantz HD-DAC1 Service Manual

1 2 3

PRINTED CIRCUIT BOARDS

Lead-free Solder
When soldering, use the Lead-free Solder (Sn-Ag-Cu).
A
AUDIO POWER MAIN POWER PART
BK93 C925
C924
B
C917
C923
D920
L905
Q651
L903
IC94
Q652
L916
C921
R794
L917 C920
L918
Q914 Q915 D930
L919
D929
C922
L920
C
D927 L921
D921
C907
R920
L902
R919
Q905
D918
D912
D919
Q906
D
D915
D914
D916 D917
D913
BK2
R915
R916
R917
C915
R914
E
Q916
BK1
CN93
C916
F953
CN98
T 800mA L 250V
F
G
H
J
K
L
M
1 2 3
4 5 6
(A SIDE)
C930 R921 JK72 BK94
IC95
JK62 JK61
R690 R630
R75
C931
R628 R629
C614 C610
C609 C615
R923
C602 R621 R721
R631 R632
R67 R66 Q611 Q609
Q608 Q610 Q711 Q709
C605
C606
C707
R65 R64
C607
R615
R618 R718
Q601
D606 D605 Q606 D706 D705
R609
R709
C704
Q645 Q646
C603
R613 C601
C960
D954
D956
C962
D953
C963
D955
JW93
C913
R962
R963
C953 C957
R958
BN84
C954
R956
R957
Q955
Q954
C951
Q643
Q638
CN62
R648
R635
R640
R647
R743
R745
R748
R740
R737
R735
(A SIDE)
SUB TRANS PCB
4 5 6
7 8 9 10
C789
JK71
C788
C790
R730
R728 R729
C709
C710
C715
R731 R732
C798
Q710 Q712
C705
C799
C706 C797
R715
Q706 C703
Q702
J601
JW93-1
C701
C658 C662
R698
C659
R697
C656 R723
C660
R696
C661
C664
R695
R624 R724
R693
R623
C666 R692
R691
C669
C654
C653
IC63 R86
IC64
X601
X602
IC99
L603 L602
C967
R83
C651
Q958
C958
R964
C712
L711
R760
Q753
R789
R689
L611
R634
C620
R660
R633
R672
R643
D647
R645
R671
R644
R734
R733
BN64
R744
R772
R747 R771
R738
7 8 9 10
53
11 12 13
AUDIO POWER MAIN POWER PART
C792 C773 C672
C793 C673
C772
C771
C791 C671
C911
R910
D969
C667
D965 R960
Q956
R959
D962
D966
Q959
R965
R966 D961
R961
R951
Q617 R641
R642
R646
R673 Q615 Q619
Q623
Q624
R649 R651
Q616 Q621
Q723
Q724 R746
R751
R773
Q721
Q717
Q718 R741
R749
Q715 Q719
(B SIDE)
SUB TRANS PCB
11 12 13
14 15 16
A
(B SIDE)
B
D648
L910
L911
L912
R913
R911
R912
C909
C
C908
D
E
IC97
R928
F
G
H
J
K
L
M
14 15 16