Sharp CD-C5H Service Manual page 23

OUT
R
23
ICS01
24 L
LV1035M
SURR OUT
22
IN
OUT
DOLBY PRO LOGIC
L L
45
DECORDER
CENTER
R R
46 9
OUT
33 42 8 18 37 38 36
+B7
TUNER MUTE
TUNER SD
70 25 67
58
19
SPE1~5
23
TAPE MOTOR
37
T1 SOLENOID
39
T1 CrO
33
T1 RUN
40
T1 PLAY/STOP
41
HIGH SPEED
42
T2 SOLENOID
38
T2 A FP
31
T2 PLAY/STOP
IX0210AW
35
T2 RUN
34
SYSTEM MICROCOMPUTER
T2 B FP
30
T2 CrO
32
REC MUTE
48
T1/T2
49
TA-BIAS
43
REC-EQ
47
PB-EQ
46
BEAT CUT
44
TA R/P
45
D ON/OF
51
DOLBY REC/PLAY
52
PB MUTING
53
72 71 69 68 87 78 77 76
RROUND CENTER
IN IN
18 30 24 23 25
LC75396N
ROCESSOR
OUT
L
31
PHIC EQUALIZER VOLUME
17
R
Vss
26
46 11 47 12 12
8 9 OUT VDD
43 44
40 5
41 6 49 63 56
2 38 3 L R
37
L R L R
+B7
1 R
28
0AS1 27
L
S PASS/SRS STEREO/SRS MONO
26
SWITCHING
25 24
SRS PASS/3D
Q464
SRS A/SRS B
Q465
Q466
SWITCHING
SRS IN H
NG
SRS PASS
Q463
SWITCHING
LED701~LED706 LED707~LED713
LED714~LED720 LED721~LED724
IN
41 OUT
ICS02
40
R
19
QS7777PF
20
IN L
44
Q-SOUND
45
DECORDER
SURR
16
IN
18
42
CEN
9 6 31
11 10
+B7
66 65 64 8 6 7 9 10
IC201
61 62 63 59 83 24 26 36 55 28 75 79 54 2 1 100
99 98 97
ICP01
QP03
NJM4565M
QP04
LOW BOOST AMP.
+B7
IN
OUT
8
L
5
L
7
3
R
1
R
4
–B6
VOLTAGE
REGULATOR
–15V
–B6
VOLTAGE
REGULATOR
+4.6V
+B2
Q825
UN-SWITCHED
VOLTAGE
REGULATOR
+12V(MOTOR)
+B6 Q824
Q827
VOLTAGE
REGULATOR
+12V(ANALOG)
+B7 Q822
Q823
+B8
VOLTAGE Q826
REGULATOR
SWITCHING
VOLTAGE
REGULATOR
+7.3V(CD)
Q820
+B9
Q821
TO CD UNIT
Figure 23 BLOCK DIAGRAM (3/3)
LED725,LED726
+B6
6 ~ ~
RX701 22 23
REMOTE
CONTROL
SENSOR
~ ~
32 45 47 50
1
29
IC701
RESET
12
IX0209AW
DATA1
95
FL DRIVER &
COM1
96
CONTROLLER
SCK1
97
STB
98
VSS
2
10 15 89 18
~
85 ~ 87
88 91 94
1
99 100
RES
91
CQCK
5
COIN
3
SQ OUT
4
WRQ
11
RWC
94
CD SL+
93
CD-SL–
92
CD-PUIN
14
CD-DRF
+B3
13
+B4 (+4V BACK UP) +4.6V
18
UNSWITCH
VDD 56
+B2
90
15
VSS
+B4
57
RESET
89
MEMORY
RESET IN
BACK UP
Q201
12
OSC
16
X201
4.19MHz
17
Q202
SYSTEM STOP
27
Q203
ZD201
P.FAIL DET
96 95
FUN
POWER ON/STB
H/P SW
SWITCHING
RELAY
Q828
PROT
13
L-IN
18
IC901
L-OUT
22
R-IN
STK41710
14
POWER AMP.
15
12
2
R-OUT
VL+
3
VL-
4
VH+
7
VH- 1
17
16
8
F901
T4A L 250V
RL851
RELAY
D851
D852~D854
F820
T500mA L 250V
– 23 –
CD-C5H,CP-C5H
FL 701
FL DISPLAY
~ ~
46 47 58 6 16
~ ~
52 71 73 84
30
Q702~Q711
39
13
28
VDD KEY IN
46 72 90 27 28
+B2
SW702
JOG DIAL
T4A L 250V
T4A L 250V
CENTER
CAM SW1
SWB101
CAM SW2
SWB102
CAM SW3
SWB103
CAM SW4
SWB104
+B3
TRY SW1
SWB105
TRY SW2
SWB106
TRY SW3
SWB107
TRY SW4
SWB108
RELAY DRIVER
PROTECTION
PROTECTION
Q903
Q997 Q998
Q904
+B7
T851
POWER
TRANSFORMER
F857
T5A L 250V
D850
F858
T5A L 250V
F853
T2A L 250V
Q851
VOLTAGE
REGULATOR
VF1 VP VF2
(AC) (AC)
TO DISPLAY
UNIT
1
F2
VF1 (AC)
2
3
62
VF2 (AC)
F1 63
64
+B2
KEY MATRIX
SW701~SW716
SW717~SW731
SW732~SW734
SW739~SW744
TO CD UNIT
ICH01
STK40705
POWER AMP.
S-IN C-IN
14 10
FH02
1
–VL
2
FH01
+VL
3
15
OUT
7 6
SURROUND
OUT
QH03
QH04
QH97
RLH01
QH98
RELAY
QH99
+B6
– – –
M901
+B6
FAN
FAN MOTOR MOTOR
CONTROL
Q994 M
Q995
Q999
J901
HEADPHONES
RL901
RELAY
+ L-CH
SO901
– GND
SPEAKER
TERMINALS
– GND
+ R-CH
RELAY
PROT
GND
+VL
CENTER/REAR
-VL
AMP UNIT
F855
T2.5A L 250V
AC POWER
SUPPLY CORD
AC 230V 50HZ
T.F