Sharp XL-MP9H Service Manual

XL-MP9H
4 – 1
CHAPTER 4. DIAGRAMS
[1] BLOCK DIAGRAM MAIN
F
B
A
E
FO+
TR+
TR-
FO-
ACTUATOR
TR+
FO+
FO-
C
F
B
A
E
TR-
C
D
VCC
VC
LD
VR
MD
D
GND
LD
VR
MD
F
B
A
E
FO+
TR+
TR-
FO-
C
D
VCC
VC
GND
LD
VR
MD
8
6
5
3
13
14
15
16
7
4
2
1
9
10
11
12
8
6
5
3
13
14
15
16
7
4
2
1
9
10
11
12
CD PICKUP UNIT
CD MECHANISM UNIT
MECHANISM PWB
+
+
-
-
SP+
SP-
SL+
SL-
PU-IN
GND
PICKUP IN
SLED
MOTOR
SPINDLE
MOTOR
M
M
MP3 DECODER
DIGITAL SIGNAL
PROCESSOR
FOCUS/TRACKING/ SPIN/SLED DRIVER
EFMIN
SLCO
AVDD
RF
LPF
PHLPF
AIN
CIN
BIN
DIN
FEC
RFMON
VREF
JITTC
EIN
FIN
TEC
TE
TEIN
LDD
LDS
VSS
AVDD
FDO
TDO
SLDO SPDO VVSS1 PDOUT1 PDOUT0 PCKIST VVDD1 DMUTEB PUIN DEFECT FSEQ C2F DVDD DVSS
DVDD1.8
VVDD3
TES
STDA
ST
STR
TES
CON
CON
CON
INT
INT
RE
RCHO
LRVSS
LRVDD
LCHO XVDD
XIN
XOUT
XVSS
AMUTEB
DOUT DVDD
DVSS
DVDD1.8
VVSS2
VCOC2
VPREF2
VPDOUT2
DV
DV
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38
16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
151413121110987654321
39
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62
LC78690
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
7
LA6548ND
VINT
VG3
VO3+
VO3-
CD
RESET
REG-IN
VO4-
VO4+
VIN4
VG4
VREF
VIN2 REG-OUT VO2+ VO2- VG2 VO1- VG1
GND GND GND
VO1+ GND GND GND GND VCC MUTE
VCC
+B
+B
+B
+B
+B
+B
16.93MHz
+B
+B
LASER
DRIVER
CON
VOL
CONSTANT
VOLTAGE
STEREO
SD
CF352
CF351
FM IF
24
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4321
IC303
LA1832S
22
21
20
17
16
15
14
13
12
12 3 4
5
6
7
8
8
9
7
10
6
11
5
12
4
13
3
14
2
15
1
16
9
10
11
IC302
LC72131
IC521
LC72723M
X352
X351
456kHz
L354
LOW PASS
FILTER
XIN NC CE DI CL
MO/ST
FM
FM
DO
CE DI CL DO
FM IN
XOUT
DATA
CLE
VSS
AOUT
VDD
AM IN
NC
IF IN
IF REQ
SW
VCC
AM ANT
AM OSC.
VD301-1
SVC348S
VD301-2
SVC348S
VR351
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 INAM 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
FE301
FM FRONT END
4.5MHz
Q351
SWITCHING
R_MUTE
PLL TUNER
RDS
ZD351
Q360
FM+B
TUN+B
TUN+B
FM+B
FM IF
AM OSC OUT
AM MIX OUT
A_GND
+5V
D_GND
AM IF IN
T302
T306
1
2
3
CF302
1
2
3
21345678
10.7MHz
FM IF
CF301
1
2
3
10.7MHz
VT
1
2
AM
FM
CNP301
SO301
FM
ANTENNA
TERMINAL
L341
BALUN
Q301
Q521
FC801
Q802
X801
Q805
IC802
IC801
Q801
Q809
Q808
Q810
+B1
+B1
Q806
Figure 4-1 BLOCK DIAGRAM (1/4)

Sharp XL-MP9H Specifications

General

Brand	Sharp
Model	XL-MP9H
Category	Stereo System
Language	English