Schematic Diagram - Sp Relay Board (2/2) - Sony HD-FLX9W Service Manual

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8-37. SCHEMATIC DIAGRAM – SP RELAY Board (2/2) –
CN801
18P
(2/2)
A2
A3
A4
A5
A6
A7
(Page 72)
A8
A9
A10
D810
CN807 1SS355
13P
(Page 71)
T E
L 1 3 9 4 2 2 9 6 5 1 3
CN809
3P
FAN+
FAN-
M801
FAN+
(FAN)
w w w
CN805
18P
HCD-FLX9W
(Page 67) (Page 87)
NO703
6P
1 C890
D851 R851 6800
1SS355 4.7k 25V
2 3
D890
D3SBA20
-4100
C891 4 C892
0.01 RECT 0.01
D850 R850
1SS355 4.7k
Q852,853
OVER LOAD C852
R857
2.2
DETECT 10k
50V
Q854
R858
Q852 2SA1175
R853 10k
2SC2785
4.7k PROTECT SWITCH
CONTROL
Q853
2SD1616
R856
33k
Q850
2SC2785
Q855 Q856
2SC2785 2SC2785
Q851
2SC2785
Q855,856
C853
R854
DC DETECT 100
22k
10V
Q850,851 R862
22k
PROTECT SWITCH
Q863 R863
Q860,863
2SD2525 22k
FAN MOTOR
DRIVE
Q860
D861 BA1A4M
C862 R864 Q861,862
UDZS-TE-17
0.01 220k R859
5.6B FAN MOTOR CONTROL
100
R860
4.7k
D862 C861 C860
Q862 Q861 R861 D860
UDZS-TE- 47 4.7
2SC2785 2SC2785 47k 1SS355
178.2B 16V 50V
R836
100
x a o
y
(Page 65)
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8
R874
100
1W D801
1SS355
R820
2.2k
R821
10k
RY802
-1
-2
Q802
2SC2785
R822
2.2k RELAY DRIVE
D802 1SS355
R875
R868
100
68k
1W
Q Q
RY804
3 7 6 3
-1
-2
RY806
-1
-2 JW987
D804
R878
1SS355
100
1W
D806 1SS355
Q804
R826
2SC2785
2.2k
RELAY DRIVE
Q806
2SC2785
R827
R879
10k RELAY R830 R831
100
10k 2.2k
1W DRIVE
u 1 6 3
.
73 73
http://www.xiaoyu163.com
2 4
9 9 8
R815
C815
680
4.7
2W
100V
C823
0.01
R839 R837
5.6k 22k
R816
C816
680
R838 4.7
2W
22k 100V
JW801
RY801
-1 JW802
-2
C822
R840 0.01
47k
R841
47k
Q801
2SC2785 -1
RELAY DRIVE
JW985
-2
JW986
RY803
R823
10k
D803
1SS355
R876
100
C821
1W
0.01
C820
0.01
1 5 1 5 0 8 9 2 4
RY805
-1
R877
100 JW803
1W
R842
-2
47k
Q803
2SC2785 D805 1SS355
R843
RELAY 47k
JW804
DRIVE
R828
Q805 2.2k
R825 10k
2SC2785
R824
RELAY
2.2k R829
DRIVE 10k
RY807
R845 R844
-1 47k 47k
JW805
-2 JW806
R880
100
1W
D807
1SS355
Q807
2SC2785
RELAY R832
10k
DRIVE
R833
2.2k
m
c o
HCD-FLX9W
2
9 9
CN803
12P
OVERLOAD
STK MUTE
POWER GND
POWER GND
CENTER GND
CENTER GND
CENTER
CENTER
SW GND
(Page 69)
SW GND
SW
SW
HP-L
HP GND
HP-R
CN808
(Page 81)
3P
TM801
FRONT L
FRONT R
CENTER
SPEAKER
S.WOOFER
9 8 2 9 9
REAR L
REAR R
CN806
14P
D-GND(GC)
D+4V(GC)
D-GND(MC)
D+4V(MC)
A-GND
A+10V
A-GND(DSP)
A+5V(DSP)
CD GND
(Page 65)
DBFB FEED BACK
RELAY 5.1CH
RELAY BTL
RELAY REAR
RELAY FR
The components identified by mark 0 or dotted
line with mark 0 are critical for safety.
Replace only with part number specified.