XL-MP100H (serv.man12). Others - Sharp Audio Service Manual (repair manual)

xl-mp100h (serv.man12) service manual
Model
XL-MP100H (serv.man12)
Pages
12
Size
619.56 KB
Type
PDF
Document
Service Manual
Brand
Device
Audio / System / Others
File
xl-mp100h-sm12.pdf
Date

Read Sharp XL-MP100H (serv.man12) Service Manual online

XL-MP100H
8 – 1
Audio
XL-MP100H
Service Manual
XLMP100H
Market
E
 
CHAPTER 8. 
OTHERS
[1] FUNCTION TABLE OF IC
IC202 VHISTK43306-1: Power (STK43306)
IC301 VHILV23002M-1: PLL (Tuner)/FM IF Det./AM IF (LV23002M)
3
8
11
12
Pre Driver
CH1
+
-
1
2
10
SUB
5 4 6 7
13
Bias Circuit
Pre Driver
CH2
14
15
+
-
+Vcc
+PRE
Ch1 IN
Ch1 NF
-PRE
-Vcc
9
GND
SUB
Ch1
O
UT
Ch1
O
UT
Ch2
O
UT
Ch2
O
UT
ST-BY
Ch2 NF
Ch2 IN
Figure 1 BLOCK DIAGRAM OF IC
36
35
34
33
32
31
30
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
4
3
2
1
FM
RF
GND2
VCC2
FM
OSC
AM
OSC
OSC
BUFFER
AGC
LPF
SD
ST
TRIG
ST SW
FF
VC0
VDD
AM
RF
REG
FM
MIX
GND1
AM
MIX
VCC1
AM
DET
FM
DET
AM
IF
FM
IF
PILOT
DET
IF
BUFFER
FF
FF
DECODER
PHASE
COMP
MUTE
VSS
CCB
I / F
DATA SHIFT REGISTOR
LATCH
UNIVERSAL
COUNTER
SWALLOW
COUNTER
UNLOCK
DETECTOR
REFERENCE
DEVIDER
PHASE DETECTOR
CHARGE PUMP
POWER ON
RESET
PROGRAMMABLE
DIVIDER
FM
S-METER
AM
RFIN
REG
FM
MIX
GND1
AM
MIX
Vcc1
AM
IFIN
FM
IFIN
P-DET P-COMP FM
DET
L-OUT R-OUT
VSS
CE
CI
CL
DO
X-IN
X-OUT
VDD
MPX
IN
DET
OUT
AM
LOWCUT
AGC
PD
A-IN
A-OUT
BO1
BO2
AM
OSC
FM
OSC
Vcc2
FM
RFOUT
GND2
FM
RFIN
Figure 2 BLOCK DIAGRAM OF IC
XL-MP100H
8 – 2
IC351 VHILC72723D-1:RDS (LC72723D)
1
VREF
LC72723D
MPXIN
Vdda
Vssa
FLOUT
CIN
TEST
XOUT
RDS-ID/READY
RDCL
RDDA
RST
MODE
Vddd
Vssd
XIN
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
Vdda
Vddd
Vssd
RDDA
RDCL
MODE
RST
RDS-ID/
READY
XOUT
XIN
VREF
FLOUT
CIN
Vssa
MPXIN
CLK(4.332MHz)
VREF
TEST
TEST
OSC
SMOOTHING
FILTER
57kHz
BPF
(SCF)
REFERENCE
VOLTAGE
ANTIALIASING
FILTER
PLL
(57kHz)
CLOCK
RECOVERY
(1187.5Hz)
DATA
DECODER
RAM
(128 bits)
RDS-ID
DETECT
Figure 3 BLOCK DIAGRAM OF IC
XL-MP100H
8 – 3
IC501 VHIBD3881FV-1: Record/Playback Amp. (BD3881FV)
No.
Terminal Name
Function
No.
Terminal Name
Function
1
PB1N
Ch1 Tape Filter Pin
15
BAS2
Ch2 Bass Filter Setting Pin
2
PB1P
Ch1 Tape Input Pin
16
OUT2
Ch2 Output Pin
3
PB2P
Ch2 Tape Filter Pin
17
BAS1
Ch1 Bass Filter Setting Pin
4
PB2N
Ch2 Selector Output Pin
18
OUT1
Ch1 Output Pin
5
PB2O
Ch2 Selector Output Pin
19
INA1
Ch1 Input Pin A
6
PB1O
Ch1 Selector Output Pin
20
INA2
Ch2 Input Pin A
7
VOLIN1
Ch1 Volume Input Pin
21
INB1
Ch1 Input Pin B
8
VOLIN2
Ch2 Volume Input Pin
22
INB2
Ch2 Input Pin B
9
GND
Ground Pin
23
INC1
Ch1 Input Pin C
10
TRE1
Ch1 Treble Filter Setting Pin
24
INC2
Ch2 Input Pin C
11
TRE2
Ch2 Treble Filter Setting Pin
25
REC2C
Ch2 REC Output Pin
12
VDD
Positive Power Supply Pin
26
REC2N
Ch2 REC Filter Pin
13
CONT
Serial Control Receiving Pin
27
REC1N
Ch1 REC Filter Pin
14
VEE
Negative Power Supply Pin
28
REC1O
Ch1 REC Output Pin
23
22
21
20
19
18
17
16
15
24
25
26
27
28
6
7
8
9
10
11
12
13
14
VEE
CONT
VDD
TRE2
TRE1
GND
VOLIN2
VOLIN1
PB1O
PB2O
20k
9.3k
20k
18dB
18dB
9.3k
PB2N
PB2P
PB1P
PB1N
REC1O REC1N REC2N REC2O INC2
INC1
INB2
INB1
INA2
INA1
OUT1
BAS1
BAS2
OUT2
5
4
3
2
1
VOLUME
VOLUME
TREBLE
BASS
Logic Control
BASS
TREBLE
Figure 4 BLOCK DIAGRAM OF IC
XL-MP100H
8 – 4
IC601 VHINJM14558-1: Pre. Amp. (NJM14558)
V
INPUT
+ INPUT
V
OUTPUT
+
1
A
+
+
-
-
B
(Top View)
A OUTPUT
A-INPUT
A+INPUT
V
V
B OUTPUT
B-INPUT
B+INPUT
2
3
4
8
7
6
5
+
-
Figure 5 BLOCK DIAGRAM OF IC
Page of 12
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Here you can read online and download Sharp XL-MP100H (serv.man12) Service Manual in PDF. XL-MP100H (serv.man12) service manual will guide through the process and help you recover, restore, fix, disassemble and repair Sharp XL-MP100H (serv.man12) System. Information contained in service manuals typically includes schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb.