56
56
HCD-ZX80D/ZX100D
HCD-ZX80D/ZX100D
7-33. SCHEMATIC DIAGRAM – SURROUND Board (1/2) –
D811
R863
R864
R866
R888
R805
R804
R828
C803
C853
R827
C825
R850
C850
R851
C851
R801
R807
R806
C806
R802
C826
C804
R838
R814
R889
R839
C843
R843
C805
Q810
D800
R840
C820
D810
R817
R812
D850
R890
R841
R891
D812
R861
R860
Q814
NO801
R803
B791
IC800
R800
C801
C807
C800
C852
R852
C802
R858
R808
C808
C858
Q812
R842
C839
C838
R892
Q800
Q850
C888
C889
NO800
Q815
RY862
R862
R865
MA111-TX
2.2k
22k
22k
0.22
5W
1
1
100
100p
100p
100
100
50V
1k
4.7
50V
47k
0.01
47k
47k
1k
2.2
50V
100
50V
0.1
0.22
5W
10k
1k
1k
4.7
50V
47k
0.1
2SD2114
MA111-TX
22k
10
50V
MA111-TX
10k
2.2k
MA111-TX
22k
100k
100k
MA111-TX
47k
56k
2SC2712-YG-TE85L
5P
2.2k
(CHASSIS)
1k
1
1
4.7
50V
100
10V
270
100
10V
47k
47k
8.2p
8.2p
2SC3906K
10
1/2W
0.068
0.068
10
1/2W
2SC3906K
2SC3906K
0.068
0.068
5P
2SC2712-YG-TE85L
∗
1k
A1
A2
A3
A4
A5
A6
A7
A8
A9
∗
SW RC GND
AC CUT DETECT
-VL
+VL
SW +
SW -
VIRTUAL GND
(1/2)
POWER AMP
STK403-070(ZX80D)
STK403-100(ZX100D)
(ZX100D)
(ZX100D)
∗
R802
MUTING
STANDBY SWITCH
OVER LOAD
DETECT
DETECT
OVER LOAD
RELAY DRIVE
PROTECT SWITCH
-1
-2
(ZX100D)
270(ZX100D)
1k(ZX80D)
(ZX80D)
(ZX100D)
ZX80D:US,E2,E3,E13,E51/
ZX100D:E2,E3,E51,SP,MY
82 1/2W(ZX80D:MX/ZX100D:MX)
100 1/2W
∗
R862
(Page 57)
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(Page 57)
(Page 51)
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Ver. 1.1