Read Sharp XL-35 (serv.man15) Service Manual online
XL-35H
– 16 –
REC MUTE
Q105
Q106
Q106
REC
150K
150K
MUTE
ALC
+
-
-
+
3
1
5
11
12
8
10
2
IC102
BA3311L
BA3311L
6
7
9
NF
L-IN
R-IN
NF
L-OUT
ALC
R-OUT
Q151
Q152
L151
Q153
Q171
Q172
REC
SWITCHING
Q101-Q104
SWITCHING
1
IC101
IC101
HEAD SELECTOR
BA3126N
2
3
4
5
6
9
REC SW
P/B SW
CONT
P/B SW
REC SW
8
7
A-12V
L-CH
R-CH
R-CH
L-CH
L-CH
L-CH
A-GND
A-GND
A-GND
R-CH
R-CH
ERASE
CNP101
CNS101
CNS901
P.F
CAM SW
Q906
BIAS
REC
RUN_PLS
MOT
SOL
U_CON 5V
D-GND
A_12V
TAPE SW
1
2
3
4
5
6
7
CNP901
PH901
PHOTE INTERRUPTER
SW901
FOOL
PROOF
FOOL
PROOF
SW902
CAM
CAM
1
CFW901
2
+
-
2
1
M
M901
TAPE MOTOR
SOLENOID
SOL901
TO DISPLAY PWB
Q904
Q902
A_12V
A_12V
SWITCHING
B-CAN(NC)
10
1 2 3 4 5 6 7 8 9
CNP703
M_GND
Q903
Q905
Q901
CF352
CF351
FM IF
FM IF
24 22
21 20 19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
IC303
LA1832S
22
21
20
17
16
15
14
13
12
1 2
3
4
5
6
7 8 9
10
11
IC302
LC72131
X352
X351
456kHz
456kHz
X IN
NC
CE
DI
CL
MO/ST
FM
FM
DO
CE
DI
CL
DO
FM IN
X OUT
VSS
AOUT
VDD
AM IN
NC
IF IN
IF REQ
SW
VCC
AM ANT
AM OSC.
VD301-1
SVC348S
SVC348S
VD301-2
SVC348S
SVC348S
VR351
10K(B)
10K(B)
FM MUTE LEVEL
23
T351
+5V
AM IF
MUTE
R-MUTE
MO/ST
L-CH OUT
R-CH OUT
MPX VCO
AM LOW CUT
FM/AM OUT
MPX IN
AM OSC OUT
FM AFC
AM RF IN
VSM
AM OSC IN
AM MIX OUT
AM IF IN
GND
REG
FM IF IN
SD
STEREO
FM DET
PHASE
(AM/FM)
IF OUT
PHASE
FM IF DET./FM MPX./AM IF
4.5MHz
Q351
SWITCHING
R_MUTE
PLL (TUNER)
ZD351
Q360
FM+B
A_12V
3
1
VT
CF302
FM IF
AM OSC OUT
AM MIX OUT
A_GND
+5V
A_12V
D_GND
REC BIAS
CONT
CONT
SWITCHING
SWITCHING
RUN PLS
SOL
M_12V
U_CON5V
MOT
SWITCHING
SWITCHING
SWITCHING
TAPE MOTOR
DRIVER
SOLENOID
DRIVER
BIAS OSC
SWITCHING
AM IF IN
1
2
3
4
5
6
7
8
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
L-CH
R-CH
ERASE
HEAD
RECORD/
PLAYBACK
HEAD
T302
T306
1
2
3
IC102
REC./P.B.
EQUALISER
AMP.
REC./P.B.
EQUALISER
AMP.
9
7
8
6
5
4
3
2
3
2
1
1
VT
Q306
Q302
CF303
T304
BF301
10.7MHz
IC301
FM FRONT END
TA7358AP
BAND
PASS
PASS
FILTER
L303
VD302
L302
VD303
FM RF
FM IF
FM IF
FM IF AMP.
FM OSC
VT
TP301
1
2
AM/FM
ANTENNA
TERMINALS
CNP301
3
Figure 16 BLOCK DIAGRAM (1/4)
– 17 –
XL-35H
TE
Q105
Q106
Q106
REC
STEREO
SD
CE
CD+B
P MUTE
P-STB
P-CONTR
P-CONTR
DI
CL
DO
FM ST
SD
1 2 3 4 5 6
CD L
CNP605
TO CD SERVO PWB
D-GND
A_12V
TAPE SW
REC L/R CH
TAPE L/R CH
PWB
TO DISPLAY
PWB
PWB
10
7 8 9
SO601
SPEAKER
TERMINALS
SPEAKER
TERMINALS
J601
HEADPHONES
HEADPHONES
10
IC601
LA4600
POWER
AMP.
POWER
AMP.
IC681
PL7805AP
7
4
2
1
3
VCC
2
L-IN
R-IN
L-CH
OUT
R-CH
OUT
P-STB
MUTE
Q602
Q601
VSS
VDD
IC401
LC75342M
15
14
13
12
11
10
9
17
18
19
20
21
22
23
24
25
26
27
28
29
16
8
7
6
5
4 3 2 1
CE
DI
30
CL
LOGIC
TUN L
TAPE L
CD L
AUX L
AUX R
TAPE R
TUN R
CD R
1
2
3
4
5
6
7
8
9
10
CNS704
SO401
VIDEO/AUX IN
R-MUTE
R_MUTE
Q360
A_12V
TO
DISPLAY
PWB
CNP652
Q607
Q605
Q604
Q606
Q608
Q603
Q610
Q611
Q611
Q609
VOLTAGE
REGULATOR
CD+B
CD_6.2V
MECHA 12V
(M_12V)
AUDIO 12V
(A_12V)
A_12V
R-CH OUT
L-CH OUT
A_12V
USWD_5R6V
D_GND
A-GND
CD R
D-GND
CD_6.2V
M_GND
L-CH
L-CH
+
+
2
1
2
1
GND
GND
CNS652
T.F
D651~D654
VOLTAGE REGULATOR
SO651
AC POWER
INPUT SOCKET
AC230V,50Hz
CNP681
T651
POWER
TRANSFORMER
F651
T2.5A L 250V
F653
T1.25A L 250V
8
1
3
9
6
5
2
1
REC R CH
REC L CH
NC
FUNCTION/VOLUME EQUALISER
Figure 17 BLOCK DIAGRAM (2/4)
XL-35H
– 18 –
Figure 18 BLOCK DIAGRAM (3/4)
CNP702
CNS605
CNP605
CLID SW
GVSW
PICK_IN
BLKCK
MDATA
MCLK
MLD
MRST
CD STB
STAT
TO MAIN SECTION
TO MAIN SECTION
TO MAIN SECTION
D701~709
LED
SW700
VOLUME
CD
CD
D_
A_
CD
M_
M_G
6
5
4
3
3
2
5
6
4
1
2
1
7
8
9
10
1
4
5
1
4
38
100
67
Q707
Q701
Q702
Q703
Q706
M_G
SW801
CD LID
CD LID
OPEN/CLOSE
~
~
~
39
42
~
SEG0
SEG33
COM0
COM3
65
65
64
63
62
61
60
59
58
33
50
49
26
27
28
25
46
45
44
47
22
29
30
31
34
35
36
39
38
51
42
41
MRST
MCLK
STAT
BLBCK
MDATA
MLD
PU_IN
CD_STB
21
15
14
11
5
VLC3
8
VDD
MMOD
VREF
USWD_5.6V
VSS
13
12
10
9
18
17 KEY1
KEY2
SW702-SW704
SW701
SW707-SW709
SW705,SW706
KEY
POWER
37
10
9
8
7
6
5
4
3
2
1
SD
STEREO
DO
CL
CE
DI
CD+B
P_MUTE
P_STB
P CONTR
SD
STEREO
CL
DO
DI
CE
P_MUTE
P_STB
CD+B
P_CONT
10
9
8
7
6
5
4
3
2
1
TAPE_SW
D_GND
D_GND
SOL
MOT
REC
RUN_PLS
BIAS
B_CAN
A–12V
U_CON5V
TAPE_SW
SOL
MOT
REC
RUN_PLS
BIAS
B-CAN
CLID_SW
GVSW
BACK_LIGHT
SWITCHING
JOG_UP
JOG_DOWN
REMOCON
SYS_STOP
SYS_STOP
1 2 3
REMOTE
SENSOR
SENSOR
GP1U281X
RX701
2
1
24
7
6
VLC1
VLC2
VREF+
IX0056SJ
SYSTEM CONTROL
MICROCOMPUTER
8MHz
32.768MHz
IC701
LCD701
X701
X702
CNS704
CNP704
CNP703
CNS703
CNS707
TO POWER
– 19 –
XL-35H
Figure 19 BLOCK DIAGRAM (4/4)
CNP702
CNS605
CNP605
CLID SW
GVSW
PICK_IN
BLKCK
MDATA
MCLK
MLD
MRST
CD STB
STAT
NM801
SLED
MOTOR
NM802
SPINDLE
MOTOR
M
M
TRACKING COIL
FOCUS COIL
PICKUP UNIT
VCC
GND
MON
LD
1/2V
+5V
+5V
+5V
+5V
+5V
+5V
TO MAIN SECTION
TO MAIN SECTION
TO MAIN SECTION
CD_R
CD_L
D_GND
D_GND
D_GND
D_GND
A_GND
CD_6.2V
CD_6.2V
+6.2V
+6.2V
M_GND
M_GND
M_GND
M_GND
6
5
4
3
3
2
5
6
4
1
2
1
7
8
9
10
Q801
Q804
LASER
DRIVER
CONSTANT
VOLTAGE
SW800
PICKUP IN
M_GND
SW801
CD LID
CD LID
OPEN/CLOSE
80
79
78
77
76
75
74
73
72
71
70
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
22
21
44 45
50
51
57
58
59
60
13
9 8
7
6
4
18 17
16
14
SSEL
MSEL
PSEL
CSEL
RSEL
OUTR
AVSS1
OUTL
AVDD1
/TEST
IOSEL
VDD
X2
X1
VSS
AVSS2
AVDD2
IREF
ARF
TBAL
LD
BDO
/RFDET
TRCRS
OFT
VDET
RFENV
TE
FE
FBAL
VREF
FOO
TRO
KICK
ECS
ECM
TVD
TVR
/RST
STAT
DMUTE
SQCK
BLKCK
MLD
MDATA
MCLK
DVSS1
DVDD1
32
31
30
29
28
27
26
25
24
23
1
2
3
4
5
6
7
8
9
10
16
15
14
13
12
11
22
21
20
19
18
17
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
17
16
18
19
20
21
22
23
24
25
26
27
28
PO1–
PO1+
VO3–
VO3+
VIN3
VG3
VCC
VCC
BIAS
VG4
VIN4
VO4+
VO4–
OPO
VO2–
VO2+
VIN2
VG2
GND
GND
GND
MUTE
REG O
TRB
VG1
VIN1
VO1+
VO1–
VREF
VDET
TEBPF
TEOUT
TEN
FEN
FEOUT
GCTL
FBAL
TBAL
E
E
F
F
D
B
B
C
C
A
A
GND
NRFDET
OFTR
CBDO
CDFTR
BDO
3TOUT
CEA
ARF
CACC
RFIN
RFOUT
RFN
VCC
LD
PD
10
9
8
7
6
5
4
3
2
1
D
O
O
CL
E
DI
B
TE
TB
R
10
9
8
7
6
5
4
3
2
1
MN6627482W
SERVO/SIGNAL CONTROL
AN22000A
HEAD AMP.
MM1469XH
FOCUS/TRACKING/
SPIN/SLED DRIVER
16.93MHz
IC801
IC802
IC804
X803
CNS704
CNP704
CNP703
CNS703