EN 101
7.
LX7500R
Circuit Diagrams and PWB Layouts
EN
C1
1D
18
16
RB
4
3
2
CE
7
6
WE
RP
1
0
BYTE
3
NC
5
8
9
10
11
12
13
14
15
A-1
10
4
9
8
7
6
0
8M-1
0
A
D
5
11
2
1
17
OE
12
13
14
15
CSYNC
VSYNC
VIN
GND
VCC
15
0
CE1
NC
14
13
11
DQ
16
7
128K-1
0
A
12
CE2
OE
WE
10
9
8
7
6
5
4
3
2
1
0
SCL
ADR
0
1
2
SDA
WC
SIO/UART
( SIO1 )
INTERFACE
( SBI )
8-BIT TIMER
( TMRA1 )
8-BIT TIMER
( TMRA2 )
8-BIT TIMER
( TMRA3 )
8-BIT TIMER
( TMRA4 )
8-BIT TIMER
( TMRA5 )
8-BIT TIMER
( TMRA6 )
8-BIT TIMER
( TMRA7 )
CLOCK DOUBLER
L-OSC
PORT 6
PORT A
CS/WAIT
CONTROLLER
( 4-BLOCK )
INTERRUPT
CONTROLLER
16-BIT TIMER
( TMRB0 )
16-BIT TIMER
( TMRB1 )
PORT 1
PORT 0
CLOCK GEAR
H-OSC
10-BIT 8-CH
A/D
CONVERTER
SIO/UART/IrDA
( SIO0 )
SERIAL BUS
8-BIT TIMER
( TMRA0 )
128KB ROM
4KB RAM
CPU
WATCH
DOG TIMER
( WDT )
REAL-
CLOCK
TIMER
( RTC )
PORT 3
PORT 2
delete for NAFTA
to FACO
to E2
12
13
14
15
1
2
to E13
to I12
C
D
E
F
G
H
I
0606 B15
0803 C1
1801 B8
1805 B9
1980 B1
1984 I11
1986 E1
1987 I9
1988 I8
2800 A9
A
B
C
D
E
F
1
2
3
4
5
Bead
SDASW
from / to IOV
to B2
from H8
6
7
8
9
10
11
2809 B14
2810 B3
2811 C3
2812 E14
2813 B8
2814 B9
3
4
5
6
7
for P50 only
from G3
to F3
100R for CHRYSALIS 3V3
Bead
ASC1M
100R for CHRYSALIS 3V3
8
9
10
11
12
13
14
15
2828 H13
2829 H5
2830 H4
2831 H9
2832 G8
2833 G14
G
H
I
A
B
from H10
from E2
CLOCK_ADJ
not used
2801 B8
2802 B8
2803 B6
2804 B6
2805 B6
2806 B11
2807 A8
2808 B13
3812 C2
3813 G15
3814 H10
3815 G10
3816 C2
3817 F10
2815 H1
2816 A5
2817 G10
2818 H2
2819 A5
from/to G2
Bead
to H3
from FACO
from / to IOV
N.C.
2820 A6
2821 A3
2822 A2
2823 I4
2824 I5
2825 I6
2826 I14
2827 I15
3831 G11
3832 G1
3833 G11
3834 G9
3835 G9
3836 H10
2834 H14
2835 H15
2836 H4
3800 E3
3801 A8
PWONSW
not used
to G13
to KUCO
3802 E2
3803 F2
3804 B2
3805 C3
3806 B3
3807 D10
3808 D10
3809 E10
3810 E10
3811 C3
3852 G12
3854 G5
3855 A8
3856 F3
3857 G2
3858 G9
3818 F11
3819 G15
3820 H5
3821 E14
3822 E15
GNDD
N.C.
from H11
to A4
from D2
3823 E14
3824 I7
3825 E8
3826 H8
3827 B2
3828 F13
3829 A4
3830 G12
3874 C4
3875 C4
3876 F12
3877 H3
3878 H8
3879 E3
3837 B4
3838 H5
3839 H1
3840 H3
3841 H2
FLASH_TOSHIBA
from/to Digital Board
3842 H2
3843 I1
3844 I1
3845 A4
3846 A4
3847 B7
3848 C9
3849 H2
3850 B4
3851 E9
5803 A11
5804 A6
6800 H1
6801 A2
6802 A5
6803 G11
3860 G10
3861 H2
3862 A6
3863 A1
3864 A1
EXT_DL
from / to IOV
3865 A2
3866 A2
3867 A2
3868 F3
3869 I4
3870 I5
3871 I6
3872 I6
3873 I7
7815 H3
7816 A3
7817 F2
7818 H6
7819 I3
7821 C2
3880 I3
3881 D2
3882 D2
3884 I14
3885 I15
from / to IOV
to B2
SCLSW
from/to H8
3886 I15
3887 I14
3888 F2
3889 G8
4801 F4
4802 C4
5801 B12
5802 B14
F804 C14
F805 C14
F806 C14
F807 C14
F808 C14
F809 C14
6804 G8
6805 F8
7801 B11
7802 A7
7803 B12
not used
7804 B4
7805 B14
7806 A9
7807 E15
7808 H13
7810 G14
7811 H13
7813 H1
7814 H2
F823 C15
F824 C15
F825 C15
F826 C15
F827 C15
F828 C15
7822 B2
7825 H5
F8001 C1
F8002 C1
F8003 B1
to FACO
from/to D2
F8004 B1
F8005 B1
F8006 B1
F8007 B1
F8008 B1
F801 E12
F802 D11
F803 D11
F839 D15
F840 E8
F8401 H11
F8402 H11
F8403 H11
F8405 H11
F810 C14
F811 C14
F812 C14
F813 C14
F814 C14
from F9
to H8
PCB-Test
from I12
F815 C14
F816 C14
F817 C14
F818 D14
F819 D14
F820 B15
F821 C15
F822 C15
F8604 E1
F8606 E1
F8607 E2
F8608 E1
F8609 F2
F8610 F1
F829 C15
F830 C15
F831 C15
F832 C15
F833 C15
Bead
from A9
from E7
to H13
to H8
not used
from B2
for EU+EPG only
F834 C15
F835 D15
F836 D15
F837 D15
F838 D15
F8804 I8
F8805 I8
F8806 I8
F8807 I8
F8808 I9
I801 B8
F8406 H12
F8407 H12
F841 F8
F842 F8
F843 F4
from/to H15
not used
F844 D15
F845 D15
F846 A7
F847 A3
F848 E8
F849 B6
F850 C4
F851 C4
F852 E8
F8603 E1
I815 H3
I816 A2
I817 I5
I818 I6
I819 I14
I820 I14
F8701 H9
F8702 H9
F8703 H9
F8704 H10
F8705 H10
N. C.
THG
WSRI/
KILL
to A4
not used
F8706 I10
F8707 H10
F8708 H10
F8802 I8
F8803 I8
I821 D4
I822 D4
I823 H2
I824 H3
I825 G7
I802 B8
I803 B8
I804 B9
I805 F10
I806 G5
from I7
not used
from H8
from B2
to A4
I807 H4
I808 H4
I809 A8
I810 B10
I811 E7
I812 E7
I813 A2
I814 G2
2833
100n
F8610
3V3STBY
GNDD
3871
10K
10K
3816
100n
2805
5VSTBY
GNDD
GNDD
15p
2802
12
20
5801
10
GND
11
1
19
18
17
16
15
14
13
74LVC573
7801
2
3
4
5
6
7
8
9
27K
3839
F820
GNDD
10K
3822
3V3STBY
I821
GNDD
F806
I824
3V3STBY
5VSTBY
F825
5VSTBY
2K7
3818
GNDD
GNDD
3V3STBY
4K7
3886
47p
2832
11
100u
2819
9
10
13
14
28
15
12
37
27
VSS1
46
VSS2
41
43
45
33
35
38
40
42
44
30
32
19
18
8
7
47
26
29
31
34
36
39
3
2
1
48
17
16
23
22
21
20
1Mx8/512Kx16
EPROM
25
24
6
5
4
I813
M29W800DT-70N6
7805
F852
3V3STBY
3842
220K
2821
GNDD
GNDD
10n
7822
BSH111
3863
GNDD
3803
1K0
4R7
GNDD
BC847BW
7816
3823
100K
2822
100n
3847
10K
22K
3802
4802
F8003
3821
10K
0606
SOFTWARE
F828
5VSTBY
GNDD
4801
2806
100n
3V3STBY
5VSTBY
GNDD
I823
10K
3814
GNDD
3V3STBY
F8803
GNDD
5VSTBY
BAT254
6805
3873
4K7
BAS316
F8707
6800
2814
10p
F8002
GNDD
5802
3811
100R
I815
3
5
1
4
F833
7825
LA7213
2
GNDD
F810
GNDD
F849
F822
F8001
F817
7817
BC847BW
GNDD
GNDD
2820
10n
F8608
I807
F826
3856
10K
3881
47K
GNDD
100n
2803
PMBT2369
7807
GNDD
GNDD
33K
3846
F8808
GNDD
3838
1K0
3882
47K
I822
F804
2M2
3861
3800
22K
6804
BAT254
I825
F847
GNDD
F8604
F807
1K0
3835
6802
BAT254
GNDD
4R7
3866
3V3STBY
F829
GNDD
GNDD
F848
2830
100n
F8805
3807
100K
3858
100K
3
4
5
6
7
8
3857
10K
3V3STBY_R
C36
1988
1
2
GNDD
F8702
F813
PDTC124EU
F801
I802
7802
22K
3806
3830
1K0
7821
3860
2K2
F821
BSH111
F8401
BC847BW
7813
3854
1K0
F832
I811
3809
100K
3V3STBY
3868
10K
5VSTBY
3827
1K0
3V3STBY
3869
330R
100K
3841
2827
100p
2829
10u
I801
100p
2826
3878
1K0
4R7
3864
F803
2809
100n
3V3STBY
F843
F841
F827
1K0
3824
I818
F8007
3851
10K
2801
15p
GNDD
220R
3844
2817
100n
GNDD
3V3STBY
3V3STBY_R
3884
100R
GNDD
7814
BC847BW
F819
2825
100p
3848
10K
220n
2807
29
I804
14
15
17
18
19
20
21
1
24
VCC
32
16
9
8
7
6
5
27
26
22
30
13
CY62128VLL-70SC
12
11
23
25
4
28
3
31
2
10
128Kx8
RAM
7803
10n
2831
F8701
GNDD
6
7
8
5803
C36
1980
1
2
3
4
5
F8607
I806
GNDD
5VSTBY
220m
2816
GNDD
100n
2800
100R
3805
3V3STBY
1
10
2
3
4
5
6
7
8
9
GNDD
1986
10FMN-SMT-A-TF
3888
470R
F840
I808
3865
4R7
6803
BAT254
F837
3832
33K
2823
1n0
F835
7815
BC847BW
F834
100R
3836
3V3STBY
10K
3804
3867
75R
3829
10K
GNDD
1
2
3
4
5
6
7
8
1987
C36
F808
3833
1K0
F8006
32K768
1805
DT-38
GNDD
F816
GNDD
F818
3813
10K
GNDD
F845
12K
3837
F8406
F851
10K
3875
GND
3
INP
2
NC1
4
NC2
5
OUTP
1
VSS
4
7
7806
NCP301LSN30
7808
M24C16-MN6
1
2
3
6
5
8
GNDD
(2Kx8)
Φ
EEPROM
GNDD
3V3STBY
F8706
GNDD
GNDD
GNDD
2828
100n
3V3STBY
F823
5VSTBY
GNDD
3862
10K
3834
1K0
1K0
3826
GNDD
GNDD
GNDD
7818
PDTA124EU
I820
GNDD
F842
I810
3850
18K
F8802
F8806
I805
10n
2812
2804
100n
GNDD
1
2
3
4
5
6
7
8
4K7
3840
C36
1984
3825
10K
5804
18K
3815
3V3STBY
2824
1u0
GNDD
10p
2810
F814
3V3STBY
3812
22K
F802
2811
10p
1K0
3820
100K
3810
F824
3V3STBY
F8405
F8402
GNDD
F811
GNDD
3828
10K
3849
47K
F844
F831
X2
GNDD
P96|XT1
32
P97|XT2
PA4
39
PA5
40
41
PA6
PA7
42
71
RD_|P30
30
RESET_
RW_|P36
77
87
SCOUT|P64
100
VREFH
1
VREFL
74
WAIT_|P33
72
WR_|P31
28
X1
26
P74|TA5OUT
P75|TA7OUT
9
10
P80|TB0IN0|INT5
P81|TB0IN1|INT6
11
12
P82|TB0OUT0
P83|TB0OUT1
13
14
P84|TB1IN0|INT7
P85|TB1IN1|INT8
15
16
P86|TB1OUT0
P87|TB1OUT1
17
18
P90|TXD0
19
P91|RXD0
20
P92|SCLK0|CTS0_
21
P93|TXD1
22
P94|RXD1
23
P95|SCLK1|CTS1_
31
P22|A18|A2
66
P23|A19|A3
67
P24|A20|A4
68
P25|A21|A5
69
P26|A22|A6
70
P27|A23|A7
78
P37
P60|SCK
83
P61|SO|SDA
84
P62|SI|SCL
85
88
P65
P66
90
4
P70|TA0IN
P71|TA1OUT
5
6
P72|TA3OUT
P73|TA4IN
7
8
47
P03|AD3
48
P04|AD4
49
P05|AD5
50
P06|AD6
51
P07|AD7
52
P10|AD8|A8
53
P11|AD9|A9
54
P12|AD10|A10
55
P13|AD11|A11
56
P14|AD12|A12
57
P15|AD13|A13
58
P16|AD14|A14
59
P17|AD15|A15
60
P20|A16|A0
61
P21|A17|A1
65
DVCC3
64
91
DVSS1
27
DVSS2 DVSS3
62
EMU0
33
34
EMU1
73
HWR_|P32
86
INT0|P63
INT1|PA0
35
36
INT2|PA1
INT3|PA2
37
38
INT4|PA3
NMI_
63
44
P00|AD0
45
P01|AD1
46
P02|AD2
AN3|ADTRG_|P53
96
AN4|P54
97
AN5|P55
98
AN6|P56
99
AN7|P57
3
AVCC
2
AVSS
BUSAK_|P35
76
BUSRQ_|P34
75
CS0_|P40
79
80
CS1_|P41
81
CS2_|P42
CS3_|P43
82
89
DVCC1
25
DVCC2
TMP91CW12AF/LIRP1
7804
43
ALE
24
AM0
29
AM1
92
AN0|P50
93
AN1|P51
94
AN2|P52
95
GNDD
GNDD
5VSTBY
F839
0803
BARCODE
2813
10p
F846
3V3STBY
F836
I812
F830
F809
I817
I809
220p
2818
3V3STBY
12VSTBY
3817
2K7
I816
3855
470R
3V3STBY
10p
2835
10K
3876
GNDD
F8603
GNDD
F8606
BC857BW
7819
3877
1K0
3880
100R
I819
GNDD
3V3STBY
GNDD
6801
BZX384-C3V9
F8703
100n
2808
F850
33K
3843
F8407
F8708
10K
3819
GNDD
GNDD
2815
220p
F8804
1K0
3845
F8704
GNDD
2834
10p
I814
3V3STBY
GNDD
F8807
F812
100R
3885
F8609
F815
3V3STBY
GNDD
F805
2836
100n
3870
100K
F838
I803
GNDD
100K
3808
GNDD
24M576
1801
CX-11F
3879
1K0
F8705
10K
3852
F8403
F8005
3872
10K
GNDD
PDTC124EU
7811
VCC
18K
3889
5
EN
4
GND
1
NC
2
SCL0
7
SCL1
3
SDA0
6
SDA1
8
GNDD
PCA9515ADP
7810
3887
4K7
F8008
3831
1K0
10K
3874
F8004
GNDD
10K
3801
SCLSW
SDASW
ION
ION
A_YCVBS
GNDD
WE
WE
A_DATA
D_DATA
A_RDY
D_RDY
IRESET_DIG
AD(0)
AD(1)
AD(2)
AD(3)
AD(4)
A(2)
SDA
P50
P50
SDA
SCL
A(10)
CS2_
CS2_
RD_
RD_
RD_
RY|BY_
RY|BY_
FBIN
FBIN
BE_FAN
BE_FAN
A(11)
A(12)
A(13)
A(14)
A(15)
A(16)
A(17)
A(18)
A(19)
A(3)
A(4)
A(5)
A(6)
A(7)
A(8)
A(9)
PSS
P50
SDASW
SCLSW
WR_
WR_
A(7)
AD(7)
A(0:7)
A(0)
A(1)
A(2)
A(3)
A(4)
A(5)
A(6)
CS0_
CS0_
A(1)
A(2)
IPOR
SYNC
INT
AD(0)
AD(1)
AD(2)
AD(3)
AD(4)
AD(5)
AD(6)
FOME
WSFI
WSFI
SB1
AGC
SFS_TS
12VSTBY
FAN_OFF
AD(7)
AD(6)
AD(5)
AD(4)
AD(3)
AD(2)
A(0)
AD(1)
AD(0)
5VSTBY
GNDD
GNDD
IPOR
IPOR
SCL
SDA
SDA
SCL
SCL
AFC
SYNC
INT
INT
IPOR_DC
IPOR_DC
TEMP_SENSE
TEMP_SENSE
GNDD
A_YCVBS
A_YCVBS
8SC2
8SC2
WU
WU
KILL
KILL
STBY
FBIN
FBIN
LEVELSW
WE
BOOT
IPOR_DC
PWONSW
LEVELSW
PWONSW
LEVELSW
A(11)
A(10)
A(9)
A(8)
AD(7)
AD(6)
AD(5)
AD(4)
AD(3)
AD(2)
AD(1)
AD(0)
ALE
ALE
8SC2
WSFI
AD(0:7)
A(16)
A(15)
A(14)
A(13)
A(12)
A(11)
A(10)
A(9)
A(8)
A(8:19)
WU
A(19)
A(18)
A(17)
A(16)
A(15)
A(14)
A(13)
A(12)
AD(5)
AD(6)
AD(7)
A(0)
A(1)
A(3)
A(4)
A(5)
A(6)
A(7)
A(16)
A(17)
A(18)
A(19)
µ
P Sub board LX7500R, 231104
3V
5.1V
4.5V
4.3V
3.5V
0.3V
3.3V
0V
3.5V
4.2V
4.7V
A: DC, 500mV/Div
10us/Div
A: DC, 1 V/Div
20us/Div
A_CVBS F8008
I818
A: DC, 500mV/Div
10us/Div
SYNC F843
uP Sub Board: Central Controller (CECO)