Sharp CD-BK3200V Service Manual page 35

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
5
76
K
67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51
AC3_SO/RDS READY/ESS_DO
AC3_SI/RDS RDCL/ESS_DI
AC3_SS_/RDS RDDA/ESS_STB
50 DSA_STB
AC3_RST/RDS RST/ESS_ACK
49 DSA_DATA
RESOUT
48 AC3_SCK/DSA_ACK
RESET
C701
VDD0
413AW
CROCOMPUTER
PLAY SW B
PLAY SW A
TIMER LED
32
DO
31 T_MOTOR
T_SOL_B
T_SOL_A
14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
C713
0.022
C714
20/10
R779 10K
R780 10K
R781 10K
KEY2
RD25 RD26
680
SW727 SW728
FAST FAST
REWIND FORWARD
KEY1
RD13
680
SW714 SW715
DIMMER
KEY0
RD01
680
SW701
SW702
ON/
KARAOKE
STAND-BY
2 3 4 5 6 7
CNP703
7
3 2 1
C726
47/50
C716
0.001
VOLUME
R793
10K
R794
10K
+B
RS703 10K
C728
470P
RS725
68K
PIN8
PIN7
50
PIN6
49
PIN5
48
R754 1K PIN4
47
PIN3
R753 1K
46
R752 1K PIN2
45
PIN1
R751 1K
44
R750 1K R749
43
1K
42
C715
41
0.022
VSS0
40
R748 1K
FPB
39
R747 1K
FPA 38
R746 1K
37
36
R799 2.2K
35
R744 2.2K
34
R743 2.2K LED701
33
4204SRT1
R742 1.8K
32
DO
R741 1K
31
R797
10K
R795
R740
10K
1K
D714
DS1SS133
RD27 RD28 RD29 RD30
2.2K
820 1K 1.5K 2.7K
SW729
SW731
REVERES SW730 REVERSE SW732
PLAY STOP MODE PLAY
RD17
RD14 RD15 RD16 RD18
1.5K 2.2K
820 1K 2.7K
SW719
SW716 SW717 SW718
MEMORY
CD TAPE TUNER VIDEO/
SET
(BAND) AUX
RD02 RD03 RD04 RD05
1.5K 2.2K
820 1K
SW705
SW704
SW703
DIGEST
P.B.C. O.S.D.
+B
8
Figure 35 SCHEMATIC DIAGRAM (8/12)
CASSETTE
SOLENOID
F. PLAY
SOLENOID
+
+B
TAPE
M
MOTOR
-
PLAY
TAPE MECHANISM PWB-H
C717
0.001
JOG701
JOG
C721
+B
0.022
1 18
VSS VDD
2 DATA 17
OE
STOP
3 CLOCK Q11 16
RS724 560
LED711
RS710
4 LCK0 15
Q10
1.5K
4204UYT1
RS717 560
5 Q0 14
Q9
RS716 560
6 Q1 13
Q8
RS715 560
RS709
PLAY
7 12
Q2 Q7
1.5K
LED710
RS714 560
4204UYT1
8 Q3 11
Q6
RS713 560
+B
Q4 Q5
9 10
LED709 RS706 IC705
4204UYT1 1.5K
BU2092F
INPUT/OUTPUT EXPANDER
+B
R786
10K
+B
R787
10K
+B
R788
10K
Q707
R783
KRC102 M
47K
+B
RESET
C722
3
2 3.3/50
1
C723 R784
0.022 100K
RD31 RD32 RD33 RD34 RD35
3.9K 5.6K 10K 15K 33K
SW734 SW736 SW737
SW735
SW733 TIMER/ TUNING REC
TUNING
CLOCK SLEEP DOWN PAUSE
UP
BI702 CNP704
RD20
RD19
5.6K
SW721
3.9K 1 1 1
2 2 2
SW720 DISC 1
EQUALIZER EJECT
CNS702
LED725 SLR325MC
DISC6
1 1
LED718
DISC5
2 2
DISC4 LED717
3 3
DISC3 LED716
4 4
LED715
DISC2
5 5
DISC1 LED714
6 6
+B
+10V
7 7
GND
8 8
KEY0
9 9
LED714~LED718
BI703A
BI703B SLR325MC
9 10
– 35 –
PH
10
9
8
7
6
5
4
3
2
1
BI705
PIN8
PIN7
PIN6
PIN5
PIN4
PIN3
PIN2
PIN1
+B
ANI5
+B
ANI4
ANI3
ANI2
DISC6
ANI1
DISC5
P47
DISC4
P27
DISC3
P26
DISC2
P25
DISC1
P67
P65
P66
P65
BI704
P47
Q704
KTA1273 Y
MOTOR DRIVER
Q705
KTA1273 Y
SOLENOID DRIVER
Q706
KTA1273 Y
SOLENOID DRIVER
RX701
REMOTE
SENSOR
R785
100
1 2 3
C725
47/25
C724
0.022
SW738
X-BASS/
DEMO
RD21 RD22 RD11 RD12
10K 15K 33K 100K
SW722 SW723 SW724 SW712
DISC 2
DISC 3 DISC 4 DISC 5
EJECT
EJECT EJECT EJECT
RD06 RD07 RD08 RD09
2.7K 3.9K 5.6K 10K
SW706 SW707 SW708 SW709
DISC 1 DISC 2 DISC 3 DISC 4
PLAY PLAY PLAY PLAY
PLAY SWITCH PWB-B3
11
CD-BK3200V
10
1
FFC701
CNS705
8 8 MPEG_POWER
7 DSA_STB
7
6 6 DSA_DATA
5 5 DSA_ACK
4 4 ESS_DO
3 ESS_DI
3
2 2 ESS_STB
1 1 ESS_ACK
12 12 TRAY SW_B/TRAY SW_C
CAM_B SW_B/TRAY SW_A
11 11
CAM_A SW_E/CAM_B SW_A
10 10
CAM_A SW_C/CAM_A SW_D
9 9
CAM_A SW_A/CAM_A SW_B
8 8
7 7 RESOUT
6 6
CD CLK
5 5
CD DI
4 4 CNP7
CD DO
3 3 CD CE
TO
VIDEO CD PWB
2 2
DRF
P29 11-D
1 1 WRQ
CNS704
FFC701
1
1
PLAY_SW_B
2
GND
3
T2RUN
4
T_MOTOR
5 SOL_B
SOL_A
6
FPA
7
8 T1RUN
9
FPB
10
CNP701 10
EJECT
SW713
SWITCH
DISC 6
PWB-B2
EJECT
RD10
15K
SW710 SW711
DISC 5 DISC 6
PLAY PLAY
12