Read Sony HCD-GX250 / MHC-GX250 Service Manual online
36
36
HCD-GX250
5-13. SCHEMATIC DIAGRAM – PANEL SECTION (2/2) –
• See page 44 for IC PIN FUNCTION DESCRIPTION.
R732
R717
R
73
3
R7
34
R
7
35
R6
05
R
603
R6
01
R
602
R
604
R
736
R771
R784
R
72
5
R773
R
750
R
751
R
752
R
753
R
7
54
R
755
R
756
R
757
R
758
R
759
R
760
R
761
R
762
R
763
R
764
R
765
R
766
R
7
67
R
768
R
769
R
770
R
788
R
791
R
792
R
793
R
794
R
7
95
R
796
C654
R738
R739
R740
R741
R742
R743
R744
R745
R746
R747
R748
R621
R623
R625
R681
R680
R
729
R
730
R712
R713
R710
R711
R749
R737
R789
R608
R622
Q602
D616
R626
R798
R616
R799
R618
R620
Q603
R615
R617
R619
D615
R613
R797
R612
R614
R611
R609
R790
R610
CN602
R
607
R
606
C648
C641
C618
C617
C649
C653
C607
D609
D611
R
727
R
728
X601
C62
5
C624
C610
C611
X602
C647
D630
R678
D607
R679
R863
C646
C606
C608
C609
Q604
R684
R683
R786
Q616
D610
D631
R688
D613
R689
C615
IC604
D632
R687
C614
R685
R686
Q605
C613
C612
D608
IC603
IC610
CN610
CN608
C623
C
628
C62
9
C
630
C
631
C
632
C
633
C
63
4
C63
5
C
636
C
637
C
638
C
639
C6
40
C622
R716
R718
R719
LED601
C621
C620
R772
C
6
42
R714
R715
C619
R682
D614
JR621
Q601
R677
C643
C
626
JR617
R774
R775
R776
R777
R778
CN603
JR
605
JR604
JR606
JW640
JW631
JW620
JW712
JW
684
JW
63
8
JW
685
JW
6
36
IC601
JR613
D625
D
623
D621
Q606
R624
Q607
Q608
JR
6
11
JR
61
2
WIRE806
FL601
JR624
470k
3.3k
100
1k
1k
4.7k
4.7k
4
.7k
4.7k
4
7k
1k
47k
100
100
1
00k
100k
1
00k
1
00k
1
00k
1
00k
1
00k
1
00k
10
0k
100k
100k
100k
100k
100k
100k
100k
100k
100k
100k
100k
100k
100
100
100
1
00
1
00
100
100
0.1
100k
100k
100k
100k
100k
100k
100k
100k
100k
100k
100k
10k
10k
10k
220k
22k
1
00
1
00
10
10
10k
10k
100k
100k
47k
4.7k
1k
2SB1116-TP-LK
1SS355TE-17
1k
1k
10k
1k
10k
22k
2SB1116-TP-LK
22k
22k
22k
1SS355TE-17
22k
1k
10k
22k
22k
22k
1k
10k
13P
47
k
4.7k
22
16V
0.1
25V
25V
1000p
1000p
0.1
330p
1000p
1SS355TE-17
1SS355TE-17
4
.7M
4
.7M
32.7
68KH
z
22
p
18p
1000
6.3V
6.3V
0.1
10MHz
47
10V
1SS355TE-17
100k
1SS355TE-17
100
100
22
16V
1
0.01
1
2SA1175TP-HFE
1k
220k
10k
DTC143EKA-T146
UDZSTE
-174.3B
UDZSTE
-176.8B
470
1SS355TE-17
4.7k
2.2
50V
50V
M62703ML
UDZSTE
-173.6B
10k
0.1
47k
47k
2SC3052F
0.1
10
16V
1SS355TE-17
MM1574A
RPM7240-H4
3P
3P
4.7
50V
50V
100p
100p
100p
100p
100p
10
0p
1
00p
100p
100p
100p
100p
100p
100p
4.7
50V
50V
22k
22k
3.3k
SELU5223C
-STP15
0.022
47
35V
1k
0.1
100
47
47
10V
10k
1SS355TE-17
0
2SB1068TP-K
0
0.1
0.1
0
100
100
100
100
100
7P
JR
JR
JR
0
1SS355TE-17
DTC143EKA-
T146
1k
DTC143EKA-
T146
DTC143EKA-
T146
0
1
00
JW
JW
JW
JW
JW
JW
JW
JW
LC876972B
-52S2-E
1SS
355T
E-1
7
1SS355TE-17
0
0
WIRE
(CHASSIS)
FL
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