52
52
HCD-GN1100D
HCD-GN1100D
7-26. SCHEMATIC DIAGRAM – PA BOARD –
POWER GND
POWER GND
CN602
9P
NO604
2P
+VH
+VL
-VL
-VH
SURR POWER GND
REAR L GND
REAR R GND
FAN DETECT
VIRTUAL GND
CENTER GND
-
+
-
+
NO600
CN601
CN600
C656
R657
R656
R676
R677
C676
C660
C608
R609
R694
R610
R698
R608
R693
R696
R695
R617
R603
R653
C666
C667
R672
R622
C617
C616
TH629
R631
R630
R611
R606
R607
R692
R605
R604
C651
C601
R651
R601
R650
R600
C600
C650
R682
R683
R697
R634 C634
C635
R635
R640
R641
R642
R662
R643
R663
R638
R639
R673
R623
R674
R624
C606
C609
C610
C649
C648
R685
R649
R645
R644
C683
C693
EP690
R654
R655
C655
RY646
NO601
R691
R690
R646
R637
R636
R671
R670
R620
R621
R628
R629
R614
R613
C658
C678
R658
R678
C681
C682
C692
C691
L680
L690
D673
D671
D646
D609
D624
D611
D612
C604
C654
C602
C652
R602
390
R652
390
R647
R648
22k
R661
R660
R680
R681
D672
R625
4.3k
EP660
TH630
JR612
R633
C605
CN607
Q606
TM600
R669
R619
Q604
Q610
Q634
Q682
Q640
Q641
Q644
Q647
Q648
D656
D658
R615
R616
R612
Q618
Q668
R618
R668
IC600
C636
C637
Q628
Q630
7P
8P
13P
3300
100V
220k
220k
220k
220k
3300
100V
0.1
22
50V
68k
68k
68k
100k
100k
100k
100k
100k
100k
47k
47k
0.068
0.068
10
1/2W
10
1/2W
0.068
0.068
100k
100k
33k
47k
2.2k
47k
10k
10k
0.0022
0.0022
47k
47k
1k
1k
4.7
50V
4.7
50V
1k
4.7k
2.2k
2.2k
100
25V
100
25V
10k
1k
1k
150
150
150
150
100k
100k
56k
68k
22k
22k
0.1
10
100V
10
100V
10
50V
100
10V
10k
22k
10k
2.2k
0.1
0.1
47k
47k
10
50V
3P
10
1/2W
10
1/2W
100
1/2W
820
2W
820
2W
150k
22k
22k
150k
22k
5.6k
1k
1W
1k
1W
100k
100k
MC2386
MC2383
MA111-TX
MA111-TX
MA111-TX
M
M3Z18VST1
M
M3Z18VST1
100p
100p
C603
10p
220
10V
220
10V
10
1/2W
10
1/2W
MC2383
0
0
0.1
5P
2SA988TP-PAFAEA
2P
1k
1k
2SC3906K-T146
2SC3906K-T146
DTA124EKA
MUTING
CONTROL SWITCH
2SC2712-YG
MUTING
CONTROL SWITCH
2SD2114K
HEADPHONE
MUTING
2SD2114K
HEADPHONE
MUTING
2SC2712-YG
FRONT SPEAKER
RELAY DRIVE
2SC2712-YG
FRONT SPEAKER
RELAY DRIVE
2SC2712-YG
OVER LOAD
DETECT SWITCH
D15XB60
D15XB60
100
1
100
2SC3906K-T146
OVER LOAD DET
2SC3906K-T146
OVER LOAD DET
0.22
5W
0.22
5W
STK412-240M-E
4.7
100V
4.7
100V
2SC2712-YG
THERMAL
DETECT
2SC2712-YG
THERMAL
DETECT
-PRE
4.7k
4.7k
1k
POWER AMP
Q604,606,610
MUTING
0.1
0.1
0.1
0.1
4700
63V
4700
63V
C653
10p
38.8
38.8
38.8
38.8
Содержание HCD-GN1100D
Страница 105: ...105 HCD GN1100D MEMO ...