Read Sharp XL-MP35H (serv.man23) Service Manual online
– 17 –
XL-MP35H
A
B
C
D
E
F
G
H
1
2
3
4
5
6
4.8V
4.8V
4.8V
4.8V
9.6V
5V
4.8V
4.8V
4.8V
4.8V
4.8V
4.8V
4.8V
4.8V
4.8V
4.8V
4.8V
4.8V
4.8V
4.8V
4.8V
0V
0V
0V
0V
1.7V
12.9V
1.4V
9.5V
1.4V
0V
20V
0V
9.8V
9.8V
7.8V
0V
13V
20V
12.3V
11.7V
20V
20V
11.7V
4.5V
0V
7.8V
7.5V
20V
6.2V
0V
0V
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
10
9
8
6
5
3
2
1
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
16
17
18
19
20
21
22
23
24
25
26
27
28 29 30
4
7
1 2 3 4 5 6
2
1
5
5
1 1
A_GND
CD_L
CD_R
M-GND
CD-6.2V
D-GND
CD TEST POINT
CL
VDD
VREF
ROUT
RBS2
RBS1
RTRE
RIN
RSL0
R4
R3
R2
R1
L1
L2
L3
L4
LSL0
LIN
LTRE
LBS1
LBS2
LOUT
TEST
VSS
CE
DI
CE
DI
CL
VIDEO/AUX IN
L-CH
R-CH
AUX R
TAPE R
TUN R
CD R
AUX L
TAPE L
TUN L
CD L
T1.25A L 250V
MAIN PWB-A1(1/3)
SPEAKER BOX
SPEAKER BOX
TWEETER
TWEETER
WOOFER
WOOFER
SPEAKER
TERMINAL
4 Ohm
+
+
–
–
4 Ohm
R-CH
R-CH
L-CH
L-CH
10
9
5
4
3
2
1
HEADPHONES
2
1
2
1
3
1
2
1
2
1
2
1
2
B1GND
+B1
TRANSFORMER
POWER
POWER PWB-B
HEADPHONES PWB-A4
AC INPUT
D_GND
USWD_5.6V
TO MAIN
CHASSIS
CHASSIS
GND
CHASSIS
GND
TO TAPE
MECHANISM
CHASSIS
When Servicing,
Pay attention as the area enclosed
by this line ( ) is directly
connected with AC main voltage.
Pay attention as the area enclosed
by this line ( ) is directly
connected with AC main voltage.
AC 230V,50Hz
AC 230V,50Hz
AC POWER SUPPLY CORD
1
1
2
2
2
3
3
3
3
2
1
1
P23 8 - G
CNS605
FROM CD SERVO PWB
P24 1 - G
CNS707
TO DISPLAY PWB
T.F
1
TUN R
2
TUN L
4
3
5
CE
DI
CL
7
P_MUTE
6
P_STB
21
M-GND
A-12V
20
M 12V
19
18
D-GND
17
A_GND
13
14
15
16
TAPE R
TAPE L
REC R
REC L
CD+B
11
12
10
D-GND
A-12V
9
8
A_GND
P21 12 - F
TO MAIN PWB(3/3)
TAPE SECTION
P19 12 - F
TO MAIN PWB(2/3)
TUNER SECTION
27K
27K
3.3K
3.3K
2.7K
2.7K
330P
0.001
330P
10/16
10/16
10/16
10/16
1K
1K
1K
33/16
3.9K
1N4004
100/16
10/16
0.1(ML)
0.1(ML)
0.0027
1N4004
1N4004
6.8K
10K
680
680
2.2/50
10/16
1K
1K
1K
1K
10/16
10/16
10/16
10/16
LC75342M
FUNCTION/
VOLUME
EQUALISER
10K
3.9K
0.1(ML)
0.1(ML)
10/16
0.0027
2.2/50
6.8K
10/16
1K
1K
1K
1K
3.3K
4.7/25
4.7/25
330P
0.001
0.0033
22/25
100/25
0.001
1N4148
1000/25
1K
1000/25
6.8K
0.022
2HC1815 GR
6.8K
33/16
2HC1815 GR
6.8K
0.001
10K
10K
10K
10K
4700/25
LA4600
POWER
POWER
AMP.
820P
10
µ
H
330
330
470/25
1K
KRA102 M
KRC107 M
DZ130BSA
100
2HC1815 GR
47
22K
0.022
1N4148
100/25
1N4148
33K
KTC2026 Y
22K
0.022
10/16
KTC2026 Y
47
0.1
10K
KTC2026 Y
47/16
DZ7.5BSC
1K
KRC107 M
FUSE
FUSE
KRA102 M
10K
1K
2HC1815 GR
1N4148
1N4004
1N4004
1N4004
1N4004
0.1
0.1
0.1
0.1
T2.5A L 250V
0.47/50
1N4004
KIA7805API
VOLTAGE REGULATOR
0.047
0.047
4700/25
0.001
0.001
0.001
SO401
R406
R405
R402
R401
R408
R407
C411
C340
C412
C402
C404
C406
C408
R425
R424
R423
C429
R439
D403
C430
C425
C423
C421
C419
D401
D402
R437
R435
R404
R403
C417
C415
R421
R417
R415
R419
C407
C405
C403
C401
IC401
R436
R440
C424
C422
C426
C420
C418
R438
C416
R418
R416
R420
R422
R634
C606
C605
C698
C603
C699
C608
C607
C697
D601
C613
R608
C614
R615
C615
Q602
R616
C601
Q601
R607
C604
R604
R601
R602
R603
C616
IC601
SO601
CFW601
CFW601A
C663
L603
R662
R661
J601
CNW652
CNS652
C620
R629
Q610
Q611
ZD601
R628
Q603
R620
R621
C622
D603
C621
D602
R617
Q605
R623
C624
C625
Q604
R619
CNP605
C629
R627
Q607
C626
ZD602
R624
Q609
Q608
R625
R630
Q606
D604
F653
CNP652
D654
C652
C653
D651
D653
D652
C651
C654
F651
T651
C689
D688
IC681
C688
C665
SO651
C683
C660
C696
C695
CNW653
CNW654
CNP653
CNP707
FM SIGNAL
AUX SIGNAL
PLAYBACK SIGNAL
RECORD SIGNAL
RECORD SIGNAL
CD SIGNAL
POWER SECTION
Figure 17 SCHEMATIC DIAGRAM (1/9)
• NOTES ON SCHEMATIC DIAGRAM can be found on page 11.
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