Service manual
CD-DV999W/CD-DV777W
6 – 4
Figure 6-4 SCHEMATIC DIAGRAM (4/15)
DVD+BPRT
R774
10K
RD22
33K
SW724
RD07
3.9K
SW708
Q713
C723
0.047
KRC104 S
R573
C727
0.047
10K
R759
5.6K
RD32
15K
SW735
SW716
R771
4.7K
R729
560
R725
1K
R724
1K
R593
4.7K
R733
1K
R736
1K
R721
1K
R768
10K
R767
10K
R766
C732
0.047
10K
R720 1K
R719
1K
R718
1K
L701
100µH
C722
0.01
R773
10K
R791
4.7K
SW707
RD29
3.9K
SW731
SW706
SW730
RD06
2.7K
RD28
2.7K
SW705
RD05
2.2K
RD27
2.2K
RD26
1.5K
SW704
SW715
RD04
1.5K
RD14
1.5K
RD03
1K
RD13
1K
RD25
1K
SW703
SW714
SW702
SW713
RD02
820
SW701
SW712
RD11
680
RD01
680
C702
1000/6.3
C701
1/50
R795
1.5
R723
1K
D714
DS1SS133
R781
47K
R712 1K
C720
0.022
R714 1K
R769
1K
RD24
820
RD23
680
SW727
SW725
SW726
RD31
10K
SW734
SW733
SW732
RD30
5.6K
RD12
820
R701 1K
R709 1K
R710 1K
R711 1K
R739
1K
R722
1K
D713
DS1SS133
C721
0.022
C730
0.047
SW729SW728
R737
1K
R707 1K
R761
10K
C714
3.3/50
RX701
REMOTE SENSOR
321
C717
47/25
D712
DS1SS133
D711
SD1SS133
R783
100
Q709
KRC102 S
R782
100K
D715
DS1SS133
C715
0.01
LED701
304VT2H3
R706
1K
R763 1K
C704
15P(CH)
XL701
R713 1K
R715 2.2K
R716 1K
R702 1K
R703 100K
R717
1K
R705
1K
R708
1K
R704 2.2K
C705
18P(CH)
3424140393837363534333231
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
8
88990919293949596979899
100
IC701
IXA004AW
SYSTEM
M
ICROCOMPUTER
F1
NP
G11
G10
NX
NP
P06
P05
P04
P03
P02
P01
G01
G02
G03
G04
G05
G06
G07
G08
G09
F1
2212019181716151413121110987654321
CLOCK/
TIMER
FAST REWIND/
PRESET DOWN
FAST FORAWRD/
PRESET UP
REVERSE
MODE
TUNING
UP
POWER
ON/STAND-BY
EQUALIZER
TUNING
DOWN
X-BASS/
DEMO
TAPE
GAME/
VIDEO
DVD
TUNER
(BAND)
STOP
PLAY/
REPEAT
DIRECT
PLAY
DISC 5
DISC 3
DISC 2
DISC 1
REVERSE
PLAY
DISC 4
OPEN/
CLOSE
MEMORY/
SET
REC/
PAUSE
2
1
3
VF2
ÐVF
VF1
P_IN
UNSW5.6
CNP802
P6-6 6-G
TO POWER AMP. PWB
1
6
WTM705
FW705
DVD RESET
DVD MUTE
RXD_CNT_IN
1
1
2
3
4
5
7
8
6
9
10
11
12
13
14
14
DVD DATA
SYS DATA
DVD CLK
DVD CS
CLAMP SW
DISC SW
TRAY SW1
TRAY SW2
GND
PHOTO
+5V
CNP704
FFC704
2
1
3
4.19MHz
DISPLAY PWB-A2
7
8 9 10 11 12
+B
+B
+B
+B
+B
+B
+B
+B
+B
KEY 2
KEY 1
KEY 0