HCD-FL7D
8181
8-43. SCHEMATIC DIAGRAM – SPEAKER Section (2/2) –
•Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : TUNER
The components identified by mark 0 or dotted
line with mark 0 are critical for safety.
Replace only with part number specified.
Les composants identifiés par une marque 0 sont
critiques pour la sécurité. Ne les remplacer que
par une pièce portant le numéro spécifié.
R862R863
C863
R838
Q860
R840
C820
R816
C816
R821
D805
D801
C892
NO703
C891
R857
Q853
Q852
Q855 Q856
R858
Q850
Q851
R850D850
D851 R851
C850
Q863
R859
Q861
R860
D860
R836
C862
Q862
R854
CN805
R826
R843
R842
C822
R839 R837
R886
R885
CN803
C815
R867
R866
R865
R870
R869
D804
R829
C823
R828
R852
CN809
M801
R853
Q854
R856
Q807
JW806
JW805
Q805
JW804
JW801
JW802
R815
Q801
Q804
C852
R864
D810
C851
R820
R879
R831
R876
TM801
RY801
RY804
RY806
R827
RY807
R845 R844
R868
Q802
R823
D802
JW986
JW985
Q806
D806
R830
JW987
D890
C877
C876
C874
C875
CN807
C890
R882
L809
R825
R824 C830
C831R883
JW890
R833
R832
R809
L805
R810
L806
C809 C810
C811 C812
R811
R812
CN806
R805
L804
L803
R806
D803
RY803
R841
L802
R802
L801
R801
CN808
L807
R846
R847
L808
R875
RY802
JW
889
JW803
RY805
C821
R848 R849
C828C826
C827 C829
JW888
C801C802
C804 C803
R804
R803
C825
C824
R807
C805
C806
R808
C807
C808
CN801
R874
R822
R878
R877
D807
Q803
R880
D861
C853
D862
22k22k
0.01
22k
BA1A4M
47k
0.01
680
2W
4.7
100V
10k
1SS355
1SS355
0.01
6P
0.01
10k
2SD1616
2SC2785
2SC2785 2SC2785
10k
2SC2785
2SC2785
4.7k1SS355
1SS355 4.7k
10
50V
2SD2525
100
2SC2785
4.7k
1SS355
100
0.01
2SC2785
22k
18P
2.2k
47k
47k
0.01
5.6k 22k
47
1W
47
1W
12P
4.7
100V
68k
68k
47k
68k
47k
1SS355
10k
0.01
2.2k
2.2k
3P
4.7k
2SA1175
33k
2SC2785
2SC2785
680
2W
2SC2785
2SC2785
2.2
50V
220k
1SS355
10
50V
2.2k
100
1W 2.2k
100
1W
10k
47k 47k
68k
2SC2785
10k
1SS355
2SC2785
1SS355
10k
D3SBA20
100
10V
100
16V
470
6.3V
3300
6.3V
13P
6800
25V
10 1/2W
10k
2.2k 0.1
0.110
1/2W
2.2k
10k
10 1/2W
10 1/2W
0.1 0.1
0.1 0.1
10
1/2W
10
1/2W
14P
10 1/2W
10 1/2W
1SS355
47k
10 1/2W
10 1/2W
3P
10 1/2W
10 1/2W
100 1W
0.01
10
1/2W
10
1/2W
0.10.1
0.1 0.1
0.10.1
0.1 0.1
10
1/2W
10
1/2W
0.01
0.01
10
1/2W
0.1
0.1
10
1/2W
0.1
0.1
18P
2.2k
1SS355
2SC2785
100
10V
A2
A3
A4
A5
A6
A7
A8
A9
A10
A/B
BIAS
AMS
ALC
N/H
REC-MUTE
TC-MUTE
REC/PB
Y1
Y2
Y3
Y1
Y2
Y3
∗
*
∗
∗
HP-L
HP-R
OVERLOAD
STK MUTE
CENTER GND
CENTER GND
SW GND
SW
SW
SW GND
AMS
ALC
A/B
TC-MUTE
REC-MUTE
REC/PB
STK MUTE
CD/DVD POWER
FAN
SP PROTECT
UNREG(M)
M-GND
M+9V
VF
VF
VP
VF
VF
VP
D-GND
AC 4(PRE)
AC 4(PRE)
D-GND(GC)
D+4V(GC)
D-GND(MC)
D+4V(MC)
A-GND
A+10V
A-GND(DSP)
A+5V(DSP)
CD GND
RELAY 5.1CH
RELAY BTL
RELAY REAR
RELAY FR
REAR GND
REAR GND
POWER GND
POWER GND
OVER LOAD
STK MUTE
FAN+
FAN-
FAN+
(2/2)
(FAN)
FRONT R
FRONT R
FRONT R GND
FRONT R GND
FRONT L
FRONT L
FRONT L GND
FRONT L GND
REAR R
REAR R
REAR L
REAR L
Q852,853
DETECT
RECT
CONTROL
PROTECT SWITCH
Q855,856
DC DETECT
PROTECT SWITCH
Q850,851
Q860,863
FAN MOTOR
DRIVE
Q861,862
FAN MOTOR CONTROL
DRIVE
RELAY
DRIVE
RELAY
RELAY DRIVE
N/H
BIAS
DRIVE
RELAY
DRIVE
RELAY
FRONT L
FRONT R
CENTER
S.WOOFER
REAR L
REAR R
POWER GND
POWER GND
CENTER
CENTER
RELAY DRIVE
3
4
2
1
RELAY DRIVE
-1
-2
-1
-2
-1
-2
-1
-2
-1
-2
-1
-2
-1
-2
OVER LOAD
(EA,MX,SP,KR)
(KR)
(US,CND,AEP,UK)
(AEP,UK,KR)
EXCEPT
AEP,UK,KR
(AEP,UK,KR)
(EXCEPT AEP,UK,KR)
(EXCEPT AEP,UK,KR)
(US,CND,AEP,UK)
(KR)
(EA,MX,SP,KR)
(AEP,UK,KR)
(EXCEPT AEP,UK,KR)
(KR)
(EA,MX,SP)
(EA,MX,SP)
(EA,MX,SP,KR)
(US,CND,AEP,UK)
(AEP,UK,KR)
(AEP,UK,KR)
(AEP,UK,KR)
(AEP,UK,KR)
SPEAKER
(EA,MX,SP,KR)
(KR)
∗
(US,CND,AEP,UK)
(EA,MX,SP,KR)
R874
100 1W
220 1W
*
(US,CND,AEP,UK)
(EA,MX,SP,KR)100 1W
220 1W
R878
∗
(US,CND,AEP,UK)
(EA,MX,SP,KR)100 1W
220 1W
R877
(EA,MX,SP)
∗
(US,CND,AEP,UK)
(EA,MX,SP,KR)100 1W
220 1W
R880
∗
(US,CND,AEP,UK)
(EA,MX,SP,KR)
UDZSTE-176.2B
UDZSTE-177.5B
D861
∗
∗
∗
(US,CND,AEP,UK)
(EA,MX,SP,KR)
UDZSTE-176.8B
UDZSTE-175.6B
D862
R861
C860
47k
4.7
50V
C861
47
16V
(Page
80)
(Page
79)
(Page 67)
(Page 67)
(Page 85)
(Page 73)
(Page 77) (Page 95)
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