Sony HCD-GX750 / HCD-RG551 / HCD-RX550 / MHC-GX750 / MHC-RG551S Service Manual ▷ View online
41
41
HCD-GX750/RG551/RX550
5-18. SCHEMATIC DIAGRAM — PANEL SECTION (2/2) — • Refer to page 31 for Waveforms.
(Page 43)
53H2
R732
R717
R733
R734
R735
R605
R603
R601
R602
R604
R736
R784
R750
R751
R752
R753
R754
R755
R756
R757
R758
R759
R760
R761
R762
R763
R764
R765
R766
R767
R768
R769
R770
R788
R791
R792
R793
R794
R795
R796
C654
R738
R739
R740
R741
R742
R743
R744
R745
R746
R747
R748
R621
R623
R625
R681
R729
R730
R749
R777
R778
R775
R608
R622
Q602
D616
R626
R798
R616
R799
R618
R620
Q603
R615
R617
R619
D615
R624
R613
R797
R612
R614
R611
R609
R790
R610
CN602
R607
R606
C648
C618
C617
C649
C653
C607
D609
D611
R727
R728
X601
C625
C624
C610
C611
X602
C647
D630
R678
D607
C646
C606
C608
C609
Q604
R684
R683
R786
Q616
R688
D613
R689
C615
IC604
D632
R687
C614
R685
R686
Q605
C613
C612
D608
IC610
CN610
CN608
C623
C628
C629
C630
C631
C632
C633
C634
C635
C636
C637
C638
C639
C640
C622
R716
R718
R719
C621
C620
C642
R714
R715
C619
R682
D614
JR621
Q601
R677
C643
C626
R772
R737
R789
R773
FL601
R785
R783
R782
R781
R780
R779
R774
JW812
CN603
R725
R723
R787
JW729
JW722
JW728
JW723
JW724
JW670
JW
709
JW
708
JW607
JW608
JW606
LED601
JW706
JW
707
JW721
JW673
D627
D625
D624
D623
D621
R637
R636
WIRE806
D606
R863
R679
D633
C656
JR624
D631
JR617
R776
D620
C641
R680
JR612
JR611
R771
R713
R712
R710
R711
IC603
D610
IC601
(Page 40)
42
42
HCD-GX750/RG551/RX550
5-19. PRINTED WIRING BOARDS — JACK SECTION — • Refer to page 30 for Circuit Boards Location.
: Uses unleaded solder.
1
A
B
C
D
E
F
G
H
2
3
4
5
6
7
8
9
10
11
12
13
14
JR872
JR871
FB871
FB872
C871
C876
C875
C872
C874
C873
LP873
LP874
LP872
LP871
CN874
JW871
JW877
JW874
JW873
JW875
JW879
CN873
CN871
JW878
JW872
JW876
R673
R705
R707
R709
R703
R701
R699
CN606
CN607
SW601
LED615
LED613
LED614
LED610
LED612
LED611
S660
CN805
J803
LP802
C832
C830
C831
JW831
W803
CN804
J801
C804
C802
R802
R804
R801
R803
C801
C803
JR801
WIRE801
CN801
CN802
J804
(Page 38)
(Page 39)
(Page 39)
(Page 39)
(Page 38)
(Page 32)
(Page 38)
Ref. No.
Location
LED610
C-9
LED611
B-9
LED612
A-9
LED613
A-7
LED614
B-7
LED615
C-7
• Semiconductor
Location
43
43
HCD-GX750/RG551/RX550
(Page 33)
5-20. SCHEMATIC DIAGRAM — JACK SECTION —
CN804
C830 C831
C832
J801
CN805
J803
WIRE801
JW871
JW872
JW873
JW874
JW879
CN874
JW876
JW875
JW878
JW877
FB871
FB872
CN873
C871
C872
C873
C874
C875
C876
JR872
JR871
SW601
S660
CN606
CN607
R699
R701
R703
R705
R709
R707
LED610
LED611
LED612
LED613
LED614
LED615
W803
CN802
R801
C801
R803
JR801
R804
C802
R802
C804
C803
CN801
J804
R673
CN871
(Page 36)
(Page 41)
(Page 40)
(Page 36)
(Page 40)
(Page 36)
44
44
HCD-GX750/RG551/RX550
5-21. PRINTED WIRING BOARD — SUB WOOFER SECTION — • Refer to page 30 for Circuit Boards Location.
: Uses unleaded solder.
1
A
B
C
D
E
F
G
H
2
3
4
5
6
7
8
9
10
11
12
13
14
JW503
JW512
JW508
JW504
EP501
EP502
JW509
JW507
JW515
JW516
JW506
JW510
JW511
JW505
JW513
JW514
JW517
JW518
JW519
JW521
JW502
CN502
RY501
CN503
R510
R511
IC501
JW520
C506
CN501
LP501
Q505
D506
C515
R528
R526
D505
R527
R525
C517
R524
R532
R533
C514
Q506
R518
R517
R519
Q503
Q502
R529
R501
D504
D503
D502
C503
C516
R502
R515
JW501
C504
R503
R514
C502
C505
R504
R507
C508
R508
R520
R513
R509
C507
Q501
R506
R531
R530
Q507
D507
C511
C510
R516
C509
R505
D501
R512
C512
C513
JK501
(Page 38)
(Page 46)
(Page 49)
Ref. No.
Location
D501
D-6
D502
E-9
D503
E-9
D504
D-10
D505
E-14
D506
E-13
D507
E-2
IC501
G-5
Q501
F-8
Q502
D-14
Q503
D-11
Q505
D-12
Q506
D-12
Q507
F-2
• Semiconductor
Location
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