Sharp XL-MP110E (serv.man3) Service Manual ▷ View online
XL-MP110E
8 – 5
IC2 VHILA6261//-1: Focus/Tracking/Spin/Sled Driver (LA6261)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
11k
22k
1k
1k
1k
1k
11k
11k
11k
22k
22k
22k
-
+
-
+
Pre
D
rive
Pre
D
rive
+
-
+
-
+
-
Refcronce
voltage
DUFFER AMP
For 1/2 VCC
DUFFER AMP
For VREF
TSD
Bandgad
BTL
Mode
select
Mode
select
CH4
CH5
CH6
CH3
CH2
CH1
VOLTAGE
CONTROL AMP
Figure 2 BLOCK DIAGRAM OF IC
XL-MP110E
8 – 6
IC601 VHiLC75341/-1: Audio Processor (LC75341)
IC601 VHiLC75341/-1: Audio Processor (LC75341)
Pin No.
Terminal Name
Function
1
DI
Serial data and clock input pin for con-
trol.
trol.
2
CE
Chip enable pin.
Data written into an internal latch in a
timing of "H" to "L".
Each analog switch is activated.
Data transfer enabled at "H" level.
Data written into an internal latch in a
timing of "H" to "L".
Each analog switch is activated.
Data transfer enabled at "H" level.
3
VSS
Ground pin.
4
LOUT
Bass band filter comprising
capacitor and resistor connection pin
and bass/treble output pin.
capacitor and resistor connection pin
and bass/treble output pin.
5
LBASS
Bass band filter comprising capacitor
and resistor connection pin.
and resistor connection pin.
6
LTRE
Treble band filter comprising capacitor
and resistor connection pin.
and resistor connection pin.
7
LIN
Volume + equaliser output pin.
8
LSEL0
Input selector output pin.
9-12
L4-1
Input signal pin.
Pin No.
Terminal Name
Function
13-16
R1-4
Input signal pin.
17
RSEL0
Input selector output pin.
18
RIN
Volume + equaliser output pin
19
RTRE
Treble band filter comprising capacitor
and resistor connection pin.
and resistor connection pin.
20
RBASS
Bass band filter comprising capacitor
and resistor connection pin.
and resistor connection pin.
21
ROUT
Bass band filter comprising capacitor
and resistor connection pin and bass/
treble output pin.
and resistor connection pin and bass/
treble output pin.
22
VREF
0.5x VDD voltage generation block
for analog ground. Capacitor of sev-
eral 10µF to be connected between
VREF and AWSS (VSS) as a counter-
measure against power ripple.
for analog ground. Capacitor of sev-
eral 10µF to be connected between
VREF and AWSS (VSS) as a counter-
measure against power ripple.
23
VDD
Supply pin
24
CLK
Serial data and clock input pin for con-
trol.
trol.
19
20
21
22
23
24
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
18
17
LVref
RVref
CONTROL
CIRCUIT
CONTROL
CIRCUIT
CONTROL
CIRCUIT
LOUT
LBASS
LIN
LSEL0
L4
L3
L2
L1
R1
R2
R3
R4
RSEL0
RIN
RTRE
LTRE
RBASS
ROUT
VREF
VDD
CLK
DI
CE
VSS
CCB
INTERFACE
AUX
DECK
TUNER
CD
Figure 3 BLOCK DIAGRAM OF IC
XL-MP110E
8 – 7
IC701 RH-iXA058AWZZ: System Microcomputer (IXA058AW) (1/2)
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
Pin No.
Port Name
Terminal Name
Input/Output
Function
1
AVDD
AVDD
-
A/D ANALOG POWER SUPPLY
2
P10/ANI0
KEY0
Input
KEY0 INPUT
3
P11/ANI1
KEY1
Input
KEY1 INPUT
4
P12/ANI2
KEY2
Input
KEY2 INPUT
5
P13/ANI3
VOL_JOG
Input
VOLUME JOG INPUT
6
P14/ANI4
PROTECT
Input
POWER ABNORMAL DETECT
7
P15/ANI5
T_FP SW
Input
TAPE FOOL PROOF A&B SW
8
P16/ANI6
TUN_SM
(SPAN)
(SPAN)
Input
TUNER SIGNAL METER INPUT (H)
(SPAN SELECTOR INPUT - W)
(SPAN SELECTOR INPUT - W)
9
P17/ANI7
T_RUN PULS
Input
TAPE1&2 RUN PULSE INPUT
10
P00/ANI8
DISC&CLAMP
SW
SW
Input
CD MECHA DISC&CLAMP SW
11
P01/ANI9
TRAY SW1&2
Input
CD MECHA TRAY SW1&2
12
P02/ANI10
CD-INTB
Input
CD SERVO INTERRUPTION
13
P03/ANI11
MP3-INTB
Input
MP3 DECORDER INTERRUPTION
14
AVSS
AVSS
—
A/D ANALOG GND
15
VSS1
VSS
—
GROUND
16
X1
XIN
Input
MAIN CLOCK INPUT
17
X2
XOUT
—
MAIN CLOCK OUTPUT 4.19MHz
18
VDD1
VDD
—
POWER SUPPLY 5V
19
IC(VPP)
VPP
—
GROUND
20
P20/TIO0
CD CE
Output
CD DSP CHIP ENABLE
21
P25/SI0/RXD0
CD_DO
Input
CD DSP DATA INPUT
22
P26/SO0/TXD0
CD_DI
Output
CD DSP COMMAND
23
P27/SCK0/ASCK0
CD_CLK
Output
CD DSP CLOCK
24
P67/INTP2
P-IN
Input
POWER FAILURE DETECT
(A/C SIGNAL)
(A/C SIGNAL)
25
P66/TIO51
PHOTO
Input
CD MECHA MOTOR ROTATION
26
P65/INTP1
SP_DET
Input
SP ABNORMAL DETECT
L:PROTECT
L:PROTECT
27
P64/INTP0
REMOCON
Input
REMOCON DECODER INPUT
28
P63/TIO50
CE
Output
TUNER/VOL CHIP ENABLE
29
P62/SCK1
CLK
Output
TUNER/VOL CLOCK
30
P61/SO1
DI
Output
TUNER/VOL COMMAND
31
P60/SI1
DO
Input
TUNER DATA INPUT
32
P57/SCK2
CD_RESOUT
Output
CD DSP RESET
33
P56/SO2
MOT_A+
Output
CHANGER CAM MOTOR(+)
34
P55/SI2
MOT_A-
Output
CHANGER CAM MOTOR(-)
35
P54
TIMER LED
Output
TIMER LED CONTROL L:ON
36
P53
S MUTE
Output
SYSTEM MUTE CONTROL H:MUTE ON
37
P52
T_SOL_B
Output
TAPE2 SOLENOID CONTROL L:SOLENOID ON
38
P51
T_MOTOR
Output
TAPE MOTOR CONTROL L:MOTOR ON
39*
P50
NO USE
Output
OPEN
40
VSS0
VSS
—
GROUND
41
VDD0
VDD
—
POWER SUPPLY 5V
42
RESET
RESET
Input
SYSTEM MICOM RESET INPUT L:RESET
43*
P47
ILLU_LED
Output
FL EDGE LIGHT CONTROL H:LED
44*
P46
NS_SW2
Output
SOUND MODE SW2 CONTROL
45*
P45
NS_SW1
Output
SOUND MODE SW1 CONTROL
46*
P44
NO USE
Output
OPEN
47*
P43
NO USE
Input
OPEN
48*
P42
NO USE
Input
OPEN
49*
P41
NO USE
Output
OPEN
50
P40
DIST
Input
DESTINATION INPUT
51
P107/FIP47
T_BIAS
Output
TAPE RECORD BIAS CONTROL H:BIAS CIRCUIT ON
XL-MP110E
8 – 8
IC701 RH-iXA058AWZZ: System Microcomputer (IXA058AW) (2/2)
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
Pin No.
Port Name
Terminal Name
Input/Output
Function
52
P106/FIP46
T_REC/PLAY
Output
TAPE RECORD/PLAY CONTROL H:PLAY, L:RECORD
53*
P105/FIP45
NO USE
Output
OPEN
54
P104/FIP44
-20dBATT
Output
-20dB ATTENUATOR H:ATTENUATOR ON
55
P103/FIP43
SP_RLY
Output
SP RELAY CONTROL H:RELAY ON
56*
P102/FIP42
AC_RLY
Output
AC RELAY CONTROL
57*
P101/FIP41
NO USE
Output
OPEN
58*
P100/FIP40
NO USE
Output
OPEN
59*
P97/FIP39
NO USE
Output
OPEN
60*
P96/FIP38
NO USE
Output
OPEN
61*
P95/FIP37
NO USE
Output
OPEN
62*
P94/FIP36
NO USE
Output
OPEN
63*
P93/FIP35
NO USE
Output
OPEN
64*
P92/FIP34
NO USE
Output
OPEN
65*
P91/FIP33
NO USE
Output
OPEN
66*
P90/FIP32
NO USE
Output
OPEN
67*
P87/FIP31
NO USE
Output
OPEN
68
P86/FIP30
S20
(DIST1)
(DIST1)
Output
FL SEGMENT DRIVER
(DESTINATION OUTPUT)
(DESTINATION OUTPUT)
69
P85/FIP29
S19
(DIST2)
(DIST2)
Output
FL SEGMENT DRIVER
(DESTINATION OUTPUT)
(DESTINATION OUTPUT)
70
P84/FIP28
S18
(DIST3)
(DIST3)
Output
FL SEGMENT DRIVER
(DESTINATION OUTPUT)
(DESTINATION OUTPUT)
71
P83/FIP27
S17
(DIST4)
(DIST4)
Output
FL SEGMENT DRIVER
(DESTINATION OUTPUT)
(DESTINATION OUTPUT)
72
P82/FIP26
S16
Output
FL SEGMENT DRIVER
73
P81/FIP25
S15
Output
FL SEGMENT DRIVER
74
P80/FIP24
S14
Output
FL SEGMENT DRIVER
75
P77/FIP23
S13
Output
FL SEGMENT DRIVER
76
P76/FIP22
S12
Output
FL SEGMENT DRIVER
77
P75/FIP21
S11
Output
FL SEGMENT DRIVER
78
P74/FIP20
S10
Output
FL SEGMENT DRIVER
79
VDD2
VDD
—
POWER SUPPRY 5V
80
VLOAD
VLOAD
—
VLOAD 35V
81
P73/FIP19
S9
Output
FL SEGMENT DRIVER
82
P72/FIP18
S8
Output
FL SEGMENT DRIVER
83
P71/FIP17
S7
Output
FL SEGMENT DRIVER
84
P70/FIP16
S6
Output
FL SEGMENT DRIVER
85-89
FIP15-FIP11
S5-S1
Output
FL SEGMENT DRIVER
90-100
FIP10-FIP0
G11-G1
Output
FL GRID DRIVER
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