Denon S-5BD Service Manual page 82

1 2
CX045 OPEN/CLOSE SOURCE
4P-PH
R871 R873 R877 R880 R885
150 220 1.3K 0
1.3K
KEY1 1
bd210079.cir/001.sht
GND_D1 2
8U-210079-1
KEY2 3
MAIN UNIT
GND_D1 4
CPU CONNECT BLOCK
R872 R874
R878 R881 R886
220
150 1.3K 1.3K 0
PLAY I<<
Button arrangement of KEY UNIT
SOURCE
>>I
OPEN/ I<<
STOP
PLAY
CLOSE
3
210079-4
STOP
KEY UNIT
>>I
OPEN.
FG10
W853
210079-2
FLD UNIT
M3.3V_2
LED_PWM
CX061
6P-PHs
LED_PWM
1
M3.3V_2 2
bd210078.cir/004.sht
8U-210078-3 GND_D1 3
KEY0
ON/ST UNIT KEY0 4
ON/ST_BL..
ON/ST_BL 5
ON/ST_RD..
ON/ST_RD 6
GND_D1
R853
0
4 5
C876 0.1Z
C877 0.01Z
C878 1000P
C879 0.1Z
C880 0.01Z
C881 1000P
C882 0.1Z
C883 0.01Z
C884 1000P
C885 1000P
C886 0.01Z
C887 0.1Z
R830 0
TR856
OPEN
M5V.
R868
OPEN
LED DIMMING
TR855 LED_PWM.
OPEN
GND_D1
AS851
FL_SPACER(T=5) C864 OPEN
C865 220P
C866 220P
FL851
C867 OPEN
FLD(19-ST-02GINK) FLD(19-ST-02GINK)
C868 OPEN
C869 OPEN
C870 220P
C871 220P
C872 OPEN
C873 OPEN
FG9 FG8
C852
30P
C853
100P
C854
R856 R859 100P
C858
0 0
C855 C859
0.047
100P
OPEN
C860
C856
0.01 0.1
SWM3.3V
MGND
C861
R865
OPEN
10K
TR854
KRC104S
FB851
FLAC
0 C863
0.1
FB852
0
FLAC
82
6 7
bd210079.cir/001.sht
8U-210079-1
MAIN UNIT
CPU CONNECT BLOCK
CX041
4P-PHs
1 SWM3.3V
bd210080.cir/005.sht
VOL_A
VOL_A
2
8U-210080-4
VOL_B
VOL_B
3 VOLUME UNIT
4 GND_D1
VKKAC(HB)
(F1) FL1
FL2
(F2)
W851
OPEN.
OPEN.
W852
FG9
FG8
SCHEMATIC DIAGRAMS (10/37)
8
A
B
C
DIMMER SENSOR
AS852
LED_SPACER
D
REMOTE SENSOR
IC851
R34FC5A
R883 R887 VOUT
1
OPEN OPEN
GND
2
R884 0
VCC
3
R882
R888
OPEN OPEN
C895
220/6.3
8U-210079
E
DISPLAY UNIT
F