Sharp XL-HP515 Service Manual page 27

0 9 8 7 6 5 4 3 2 1
R795
1.5
C700
1/50
C701
220/10
5 96 97 98 99 100
+B
1
VDD
R700 1K
2
ñ20dBATT
R701 1K
T_BIAS
3
R702 1K
T_REC/PLAY
4
C702
5
0.022
R704 1K
CD_RESOUT
6
R705 1K
CD_WRQ
7
8
R708
9
1K
RESET 10
C703
XOUT 11
15P
XL700 (CH)
XIN
12
4.19403MHz
VPP 13
C704
18P(CH)
XT2 14
R709 1K
CD_DRF 15
+B
VDD
16
R710 1K
CLK 17
R711 1K
DI 18
R712 1K
DO 19
R713 1K
CE 20
R714 1K
CD_CE
21
R715 1K
CD_CLK 22
R716 1K
CD_DI
23
R717 1K
CD_DO 24
AVSS
25
C705
T_RUN 26
0.022
TUN_SM/SPAN
27
FPA/FPB SW 28
R721
PROTECT 29
1K
VOL_JOG 30
6 35 34 33 32 31
R790
5.6K
FFC706
CNP706A
6
5
4
3
2
1
+B +B
+B +B
KEY 2
M_+13V
0
KEY 1
K
2
3
KEY 0
7
+B
+B
Q719
R783 KRC104 S
10K
2 3
R770
1
10K
+B
C723
0.047
R794
R799
10K
5.6K
R785
10K
RD17
680
SW719
SW720
+B
X-BASS
EQUALIZER
/DEMO
R786
10K
RD08
680
SW709 SW710
CD TUNER
R787
10K
(BAND)
RD02
RD01
680 820
SW701 SW702
ON/ CLOCK/
STANDBY TIMER/
8
Figure 6-9 SCHEMATIC DIAGRAM (8/10)
+B
+B
+B
+B
+B
+B +B
L701
D706
D705
100µH
MA111 MA111
RX701
Q703
GP1UM271
KRC102 S
REMOTE
SENSOR
2
3
1
RD18
820
SW721
MEMORY
/SET
RD11 RD14 RD15
RD09 RD10 RD12 RD13
820 1K 1.5K 2.2K 2.7K 3.9K 5.6K
SW714
SW711 SW712 SW713 SW715 SW716
TUNING TUNING
VIDEO
TAPE
/AUX REC/ /TIME /TIME
PAUSE UP DOWN STOP
RD04
RD03
1K 1.5K
SW703 SW704 SW705
REVERSE REVERSE
MODE
PLAY PRESET
DOWN
9 10
6 – 9
CNP701A
21
UNSW5.6
21
P_IN
20
SP_RLY
19
AC_RLY CON
18
SP_DET
17
CLK
16
DI
15
DO
14
CE
13
+B_PROTECT
12
D_GND
11
S_MUTE
10
T_BIAS
9
CNP701B
REC/PLAY
8 6-3 12 - F
ñ20dB
TO MAIN PWB(1/2)
7
M_+13V
6
SW_5V
5
A_+10V
4
ñVF
3
VF1
2
VF2
1
1
FFC701
14
+5V
14
GND
13
PHOTO
12
TRAY SW2
11
TRAY SW1
10
CLAMP
9
DISC
8
CD_CE
7
CD_CLK
6
CD_D1
CNP5
5
CD_D0 6-11 11 - B
4
TO CD SERVO PWB
CD_DRF
3
CD_WRQ
2
CD_RESOUT
1
1 FFC5
+B
R798
100
1 2 3
C721
47/16
RD16
10K
SW718
SW717
PRESET
PLAY UP
11
XL-HP515
12