Sharp XL-DAB9H (serv.man3) Service Manual ▷ View online
XL-DAB9H
8 – 4
IC701 RH-iXA063SJ00: System Microcomputer (IXA063SJ)
Pin No
Port Name
Terminal Name
Input/Output
Function
1*
PA1
-
2*
PA2
-
3
PA3/AN12
PROG_ENA
Input
PROGRAM USE DATA1/ENABLE(PULL-UP NEED)
4*
PA4/AN13
PROG_DAT
Input/Output
PROGRAM USE DATA0
5*
PA5/AN14
PROG_CLK
Input/Output
PROGRAM USE CLOCK
6
P70/INT0/T0LCP/AN8
I_HOLD
Input [INT]
BACKUP
7
P71/INT1/T0HCP/AN9
I_KEY3
Input [INT/AD]
KEY INPUT FOR TIMER/SLEEP
8
P72/INT2/T0IN
I_POWER
Input [INT]
KEY INPUT FOR POWER KEY
9
P73/INT3/T0IN
I_REM
Input [INT]
REMOTE SIGNAL INPUT
10
RES
-
Input
RESET
11
XT1/AN10
-
-
SUB CLOCK
12
XT2/AN11
-
-
f=32.768KHz
13
VSS1
GND
-
GND
14
CF1
-
-
MAIN CLOCK
15
CF2
-
-
f=8MHz
16
VDD1
VDD1
-
+5.0V
17
P80/AN0
I_KEY1
Input [A/D]
KEY INPUT
18
P81/AN1
I_KEY2
Input [A/D]
KEY INPUT
19
P82/AN2
I_RDS_VSM
Input [A/D]
RDS VSM DETECT
20
P83/AN3
I_TU_SD
Input
TUNER SD INPUT
21
P84/AN4
I_FM_ST
Input
FM STEREO INPUT
22
P85/AN5
I_VOL_ENC
Input [A/D]
VOL ENCODER INPUT
23
P86/AN6
I_SUFIX (MATRIX)
Input [A/D]
DIFFERENT COUNTRY SELECT
24
P87/AN7
DAB_KEY
Input [A/D]
DAB KEY INPUT
25*
P30/PMW4
-
26
P31/PMW5
I_DAB_MUTE
Input
DECTION_DAB_MUTE
27
P32/UTX1
O_P_MUTE
Output
AMP INPUT MUTE (H:ON)
28
P33/URX1
O_CD_RESET
Output
CD RESET
29
P34
O_CD_CE
Output
CD-CE
30
P10/SO0
O_CD_DATA
Output
CD DATA OUT(LC78690 DATA IN)
31
P11/SI0/SB0
I_CD_DATA
Input
CD DATA INPUT(LC78690 DATAOUT)
32
P12/SCK0
O_CD_CLK
Output
CD CLOCK(LC78690 DATA IN)
33
P13/SO1
O_LCD_DATA
Output
ST 7032 SI(DB7)
34
P14/SI1/SB1
O_LCD_CSB
Output
ST 7032 CSB
35
P15/SCK1
O_LCD_CLK
Output
ST7032 CLOCK(DB6)
36
P16/T1PWML
O_LCD_RS
Output
ST7032 RS
37
P17/T1PWMH/BUZ
O_LCD_RESET
Output
ST7032 RESET
38
SI2P0/DO2
O_DAB_DATA
Output
DAB DATA OUT(uPD78006)
39
SI2P1/SI2/SB2
I_DAB_DATA
Input
DAB DATA IN(uPD78006)
40
SI2P2/SCK2
I_DAB_CLK
Input
DAB CLOCK IN(uPD78006)
41
SI2P3/SCK20
O_DAB_EN
Output
DAB_ENABLE_OUT
42
PWM1
O_DAB_ONOFF
Output
DAB ON/OFF
43
PWM0
O_DAB_RESET
Output
DAB_RESET
44
VDD2
VDD2
-
+5.0V
45
VSS2
GND
-
GND
46
P00
O_POWER
Output
POWER SWITCH
47
P01
O_AMP_ON
Output
AMP ON
48
P02
O_CD_ON
Output
CD POWER ON
49
P03
SW1
Input
SLOT IN TRAY POSITON DETECT
50
P04
SW2+4
Input
SLOT IN TRAY POSITON DETECT
51
P05/CK0
SW3
Input
SLOT IN TRAY POSITON DETECT
52
P06/T6O
MM+
Output
SLOT-IN MECHA CONTROL
53
P07/T7O
MM-
Output
SLOT-IN MECHA CONTROL
54
P20/INT4
RDS_CLK
Input [INT]
RDS CLK SIGNAL (LC72723)
55
P21/INT4
RDS_DATA
Input
RDS DATA IN (LC72723)
56
P22/INT4
O_EEP_CLK
Output
EEPROM CLOCK
57
P23/INT4
IO_EEP_DATA
Input/Output
EEPROM DATA
58
P24/INT5
O_TU_DATA
Output
TU DATA OUT (LC72131, LC75341 DATA IN)
59
P25/INT5
I_TU_DATA
Input
TUNER DATA INPUT (LC72131 DATA OUT)
60
P26/INT5
O_TU_CLK
Output
CLOCK (LC72131, LC75341 CLOCK IN)
61
P27/INT5
O_TU_CE
Output
CHIP SELECT (LC72131, LC75341)
62*
PB7
Output
63*
PB6
Output
XL-DAB9H
8 – 5
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
IC701 RH-iXA063SJ00: System Microcomputer (IXA063SJ)
64*
PB5
Output
65*
PB4
Output
66*
PB3
Output
67*
PB2
Output
68*
PB1
Output
69
PB0
LINE_OUT_MUTE
Output
70
VSS3
GND
-
GND
71
VDD3
VDD3
-
+5.0V
72*
PC7
Output
73*
PC6
Output
74*
PC5
Output
75*
PC4
Output
76*
PC3
Output
77*
PC2
Output
78*
PC1
Output
79*
PC0
Output
80
PA0
LED_CON
Output
LED CONTROL
Pin No
Port Name
Terminal Name
Input/Output
Function
Figure 3 BLOCK DIAGRAM OF IC
XL-DAB9H
8 – 6
IC702 RH-iXA066SJ00: SD-RAM,(IXA066SJ)
Pin No
Port Name
Terminal Name
Input/Output
Function
1
P50/A8
A_MUTE
Output
Audio(DAB) mute(H:DAB MUTE ON)
2*
P51/A9
-
3*
P52/A10
-
4*
P53/A11
-
5*
P54/A12
-
6*
P55/A13
-
7
P56/A14
DAB POWER
Output
DAB Power control(H;off) to HOST
8*
P57/A15
-
9
Vsso
Vsso
-
10
Vddo
Vddo
-
11*
P30
-
12*
P31
HS
-
(HS: For flash writer)
13*
P32
-
14*
P33
-
15
P34/SI3/TxD2
SI3
Output
For flash writer
16
P35/SO3/RxD2
SO3
Output
For flash writer
17
P36/SCK3/ASCK2
SCK3
Output
For flash writer
18
P20/SI1
SI
Input
HOST Interface DATA(HOST)
19*
P21/SO1
SO
Output
HOST Interface DATA(DAB)
20
P22/SCK1
SCK
Output
HOST Interface CLK(DAB)
21
P23/Rxd0
S1_DIN
Input
DAB RXD
22
P24/TxD0
S1_DOUT
Output
DAB TXD
23
P25/ASCK0
SCP_CLK
Output
DAB Handshake
24
V
DD1
-
25
AV
SS
-
26*
P17/ANI7
-
27*
P16/ANI6
-
28*
P15/ANI5
-
29*
P14/ANI4
-
30*
P13/ANI3
-
31*
P12/ANI2
-
32*
P11/ANI1
-
33*
P10/ANI0
-
34
AV
REF
-
35*
P80/SS1
-
36
RESET
-
RESET from HOST
37*
XT2
-
38*
XT1
-
39
IC
-
IC/VPP(FLASH: 10k pull down, MASK: GND)
40
X2
OSC
-
8.38MHz
41
X1
OSC
-
8.38MHz
42
V
SS1
-
43
P00/INTP0
EN
-
HOST Interface EN(HOST)
44
P01/INTP1
PON_DET
-
Power key detect
45*
P02/INTP2
-
46*
P03/INTP3
-
47*
P70/TI000/T000
-
48*
P71/TI010
-
49*
P72/TI50/TO50
-
50*
P73/TI51/TO51
-
51*
P74/PCL/TI011
-
52*
P75/BUZ/TI001/TO01
-
53*
P64/RE
-
54*
P65/WR
-
55
P66/WAIT
SDRAM_SEL
Input
SDRAM select(H:8M, L:64M)
56
P67/ASTB
MODE_SEL
Input
MODE(Destination) select(H:Dual Band, L:Band3)
57*
P40/AD0
-
58*
P41/AD1
-
59*
P42/AD2
-
60*
P43/AD3
-
61*
P44/AD4
-
62*
P45/AD5
-
63*
P46/AD6
-
XL-DAB9H
8 – 7
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
IC702 RH-iXA066SJ00:SD-RAM, (IXA066SJ)
64*
P47/AD7
-
Pin No
Port Name
Terminal Name
Input/Output
Function
1
2
3
4
5
5
6
7
7
8
9
10
11
12
13
14
15
16
16
48
47
46
45
44
44
43
42
42
41
40
39
38
37
36
35
34
33
33
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
32
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
49
P50/A8
P51/A9
P52/A10
P53/A11
P54/A12
P55/A13
P56/A14
P57/A15
P57/A15
VSS0
VDD0
P30
P31
P32
P33
P33
P34/SI3/TxD2
P35/SO3/RxD2
P36/SCK3/ASCK2
P20/SI1
P21/SO1
P22/SCK1
P23/RxD0
P24/TxD0
P25/ASCK0
VDD1
A
VSS
P17/ANI7
P16/ANI6
P15/ANI5
P14/ANI4
P13/ANI3
P12/ANI2
P11/ANI1
P10/ANI0
P00/INTP0
P01/INTP1
P02/INTP2
P03/INTP3/ADTRG
P70/TI000/TO00
P71/TI010
P72/TI50/T
O50
P73/TI51/T
O51
P74/PCL/TI011
P64/RD
P65/WR
P66/W
AIT
P67/ASTB
P40/AD0
P41/AD1
P42/AD2
P43/AD3
P45/AD5
P44/AD4
P46/AD6
P47/AD7
P75/B
U2/TI001/T
O01
AVREF
P80/SS1
RESET
XT2
XT1
IC
X2
X1
VSS1
Figure 4 BLOCK DIAGRAM OF IC
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