Sharp XL-DV484W Service Manual page 35

12 11 10 9 8 7 6 5 4 3 2 1
R795
1.5
C700
1/50
C701
1000/6.3
93 94 95 96 97 98 99 100
+B
1
VDD R700 1K
2
–20dBATT
R701 1K
T_BIAS
3
R702 1K
T_REC/PLAY 4
5
R704 2.2K
6
RXD_CNT-IN/CD_RESOUT
R705 1K
CD_WRQ/DVDRESET 7
R706 1K
VOL_JOG1/DSA_DATA 8
R707 1K
VOL_JOG2/DSA_ACK 9
R708 1K
RESET
10
C703
XOUT 11
15P
XL700 (CH)
XIN
12
4.19403MHz
VPP 13
C704
W
XT2 18P(CH)
14
R709 1K
DVDA_MUTE/CD_DRF 15
UTER VDD 16
R710 1K
CLK
17
R711 1K
DI 18
R712 1K
DO 19
R713 1K
CE 20
R714 2.2K
21
DVD_CS/CD_CE
R715 1K
DVD_CLK/CD_CLK 22
R716 2.2K
SYS_DATA/CD_DI 23
R717 1K
DVD_DATA/CD_DO 24
AVSS 25
C705
T_RUN
26
0.022
R719
TUN_SM/SPAN 27
1K
FPA/FPB SW
28
R721
PROTECT 29
1K
VOL_JOG
30
DVD+BPRT
38 37 36 35 34 33 32 31
+B
R790
5.6K
FFC706
NP706B
CNP706A
7 7
6 6
5 5
4 4
3 3
2 2
1 1
+B
+B
KEY 2
M_+13V
KEY 1
R567
R021
0 10K
2
1
2
3
KEY 0
R568
10K
7
+B
+B
C702
0.022
+B
Q719
R783 KRC104 S
10K
3
2
R770
10K 1
+B
C723
0.047
+B
R794
R799
10K
5.6K
+B
R785
10K
RD17
680
SW719
+B
X-BASS
/DEMO
R786
10K
RD08
680
SW709
DVD/CD
R787
10K
RD01
680
SW701
ON/
STANDBY
8
Figure 6-7 SCHEMATIC DIAGRAM (6/17)
R04
0
R01
0
+B
+B
+B
+B
+B
+B
+B +B
L701
D705 D706
100µH
MA111
MA111
RX701
Q703
GP1UM271
KRC102 S
REMOTE
SENSOR
2 3
1
+B
RD18
820
SW720 SW721
MEMORY
EQUALISER
/SET
RD11 RD14
RD09 RD10 RD12 RD13
820 1K 1.5K 2.2K 2.7K 3.9K
SW710 SW711 SW712 SW713 SW714 SW715 SW716
TUNING TUNING
VIDEO
TUNER TAPE
/AUX REC/ /TIME /TIME
(BAND) PAUSE UP DOWN STOP
RD02 RD04
RD03
820 1K 1.5K
SW702 SW703 SW704 SW705
REVERSE REVERSE
CLOCK/
TIMER/ MODE PLAY PRESET
DOWN
9 10
6 – 7
CNP701A
29
DVDPROT
29
DVDFUNC
28
27
26
MIC_SWITCH
25
KARA_LATCH
24
TUN_SM/SPAN
23
UNSW5.6
22
P_IN
21
SP_RLY
20
19
SP_DET
18
CLK
17
DI
16
DO
15
CE
14
+B_PROTECT
13
D_GND
12
S_MUTE
11
T_BIAS
10
REC/PLAY
9
–20dB
8
M_+13V
7
SW_5V
6
A_+10V
5
–VF
4
VF1
3
VF2
2
DISCTYPE
1
1
FFC701
14
+5V
14
GND
13
PHOTO
12
TRAY SW2
11
TRAY SW1
10
CLAMP
9
DISC
8
DVDCS
7
DVDCLK
6
DVDSYSDATA
5
DVDDATA
4
TO TRANSLATION PWB
DVDA_MUTE
3
DVDRESET
2
RXD_CNT-IN
1
1
FFC7082
+B
R798
100
1 2 3
C721
47/16
RD15 RD16
5.6K 10K
SW718
SW717
PRESET
PLAY UP
11
XL-DV484W
CNP701B
6-3 11 - F
TO MAIN PWB
CNP7082
6-18 5 - F
12