DX-SX1H
– 24 –
A
B
C
D
E
F
G
H
1
2
3
4
5
6
Figure 24 SCHEMATIC DIAGRAM (7/11)
• NOTES ON SCHEMATIC DIAGRAM can be found on page 41.
CK144 CK143
TP804
TP803
TP916
TP802
T
TP912
TP911
TP
TP
TP
TP
TP9
T
TP9
TP801
R827
4.7K
SA/CD
(A-MUTE)
(FMOIN)
(MMUTE)
(VOLCS)
(DSDCTL)
AT5V_L801
(MECSW2)
(MECSW1)
(IN_SW)
(LD_SW)
(EJ_SW)
(D7)
(D6)
(D5)
(D4)
(D3)
(D2)
(D1)
(D0)
(RD)
(WR)
(EXCS)
(A3)
(DACDT)
(DACCK)
(CW/CCW)
(SLDCK2)
(SLDCK1)
(GAIN2)
(GAIN1)
(GAIN0)
(SEEK)
(DISPLAY)
(EMPH1)
(EXTST)
(EXTDO)
(EXTCK)
(EXTDI)
(A2)
(A1)
(MSDAT0)
(XMSREDY)
(S/E_CS)
(MSCK)
(MSDATI)
(XMSLAT)
(DFCT)
(LD_FWD)
(LD_RVS)
(SPIN_FG)
(CHOP)
(EMPH)
(SMUTE)
(EXCS)
(U-CT)
(S/E_CK)
(S/E_DO)
(D15)
(D14)
(D13)
(D12)
(D11)
(D10)
(D9)
(D8)
(D7)
(D6)
(D5)
(D4)
(D3)
(D2)
(D1)
(D0)
(R/C)
(ECCINT)
(SBSY)
(A19)
(A18)
(A17)
(A16)
(A15)
(A14)
(A13)
(A12)
(A11)
(A10)
(A9)
(A8)
(A7)
(A6)
(A5)
(A4)
(A3)
(A2)
(A1)
(A0)
(FRCS)
(SRCS)
(ECCCS)
(BUS0)
(BUS1)
(BUS2)
(BUS3)
(BUCK)
(SBCS)
(RF_LT)
(OFTRK)
(LVL)
(RFRP)
(FE)
(TE)
(KEY2)
(KEY1)
(RD)
(WR)
(A16)
(A17)
SHORT:
OPEN:
JOG2
A16
BUS2
BUS0
BUS1
VSS
EXP-CS
BUCK
BUS3
SBCS
R/C
VCC
D0
D1
D2
D3
VSS
D4
D5
D6
D7
D8
D9
D10
D11
VSS
D12
D13
D14
D15
VCC
SUB/EEP Dout
SUB/EEP Din
SUB/EEP CLK
UART-TXD
AVCC
VREF
KEY1
KEY2
KEY3
TE
AVSS
VSS
MD_0
MD_1
MD_2
VCC
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
FE
SRV-AD
UART-RXD
H/P CTL
AV-INT
RF-LT
UART-CTL
VSS
VSS
VSS
A15
FMOIN
RFRP
VDD
NC
SBSY
XMSREDY
MSDAT0
PCON
ECC-CS
SRAM-CS
AV-CS
FROM-CS
/DFCT
OFTRK
ECC-
INT
EXPD2
EXPD1
EXPD0
EXPC5
EXPC4
EXPC3
VSS
EXPC2
EXPC1
EXPC0
EXPBU3
EXPBU2
EXPBU1
EXPBL3
EXPBL2
EXPBL1
EXPBL0
EXPPAU3
EXPPAU2
VDD
VSS
EXPPAU1
EXPPAU0
EXPPAL3
EXPPAL2
VSS
VDD
EXPPAL0
EXPPAL1
VSS
VDD
HADR0
HADR1
HADR2
HCS
HWR
HRD
HDAT0
HDAT1
HDAT2
HDAT3
HDAT4
HDAT5
HDAT6
HDAT7
VSS
VDD
EXPD3
EXPD4
EXPD5
BUFDO
BUFDI
SBUFBO
SBUFBI
SBUFAO
SBUFAI
MRST
MODE
BUFCO
TEST
BUFCI
VSS
EXPBU0
MSCK
XMSLAT
RST
LD-RVS
MSDATI
INSW
LD-FWD
EJ_SW
/WDGOVF
/RESET
NMI
/STBY
VCC
XTAL
EXTAL
VSS
VCC
/AS
/RD
/HWR
/LWR
/WAIT
CHOP
S/E_CS
LD_SW
EMPH
SPIN_FG
IC803
PST9129N
RESET
(U-RX)
(DVD_L)
VDD
D8
ECCINT
WR
RD
ECCCS
A1
A0
RSTO_1
WACK
WADT
WARF
LVL
FE
TE
RFRP
A_GND
M_GND
D_GND
AT_8V
D_5V
A_5V
D3.3V
CD_DOUT
MCLK1_33MHZ
MECSW2
MECSW1
CW/CCW
SLDCK2
SLDCK1
EMPH
CDCLK
CDDAT
CDFRM
CDERR
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
D9
D10
D11
D12
D13
D14
D15
SD7
SD6
SD5
SD4
SD3
SD2
SD1
SD0
SERR
SVAL
SOSO
SDCK
REQ
2
3
4
1
22
23
24
25
21
27
28
29
20
26
32
31
30
72
73
74
34
33
75
54
55
42
43
44
45
71
63
62
52
53
51
77
78
69
70
76
64
65
67
68
66
57
58
59
56
61
60
47
48
49
46
50
35
37
38
39
36
41
40
5
7
8
9
6
12
13
14
15
11
17
18
19
10
16
36
37
38
39
40
31
32
33
34
35
46
47
48
49
50
41
42
43
44
45
56
57
58
59
60
51
52
53
54
55
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
5
4
3
2
1
7 8 9
6
12 13 14
11
10
22 23 24 25
21
27 28 29
20
26
30
15
17 18 19
16
5
5
4
4
3
3
2
2
1
1
7 8 9
6
12 13 14
11
10
15 16
44
45
46
47
48
42 41 40
43
37 36 35
38
39
34 33
1
1
32
48
92
93
94
95
91
92
91
97
98
99
96
102
103
104
105
101
107
108
109
100
106
112
113
114
115
111
117
118
119
120
100
116
17
18
19
20
21
22
29
30
31
32
23
24
25
26
27
28
64
63
62
61
60
59
52
51
50
49
58
57
56
55
54
53
2
µ
s
5V
5V
5V
5V
5V
5V
5V
5V
5V
5V
5V
5V
5V
5V
5V
5V
5V
5V
6
µ
s
4.7V
0V
0V
0V
0V
0V
5.0V
5.0V
0.6V
5.0V
0.3V
2.4V
2.4V
2.4V
0.7V
0.7V
0.7V
0.6V
2.0V
2.0V
2.0V
2.0V
4V
3.5V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
5V
5V
5V
5V
5V
5V
5V
5V
5V
5V
5V
5V
5V
5V
5V
5V
5V
2.1V
2.1V
1.1V
1.1V
2.8V
0.7V
2.0V
2V
2V
2.5V
2.5V
2.1V
0.6V
2.5V
2.3V
4.5V
0.5V
0.5V
0.3V
4.0V
4.8V
4.8V
3.5V
1.6V
2.2V
2.5V
2.2V
1.2V
0.4V
2.5V
2.8V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
3.5V
3.5V
3.5V
3.5V
2.3V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
3.5V
3.5V
3.5V
3.5V
3.5V
3.5V
3.5V
3.5V
3.5V
3.5V
3.5V
3.5V
3.5V
3.5V
3.5V
4.3V
5.0V
5.0V
4.9V
4.0V
3.2V
3.2V
4.5V
6V
2.4V
2.4V
2.4V
5.0V
5.0V
1.2V
1.6V
1.6V
1.6V
1.6V
1.6V
1.6V
1.6V
2
3
1
DFCT
OFTRK
CHOP
SEEK
LD_FWD
LD_RVS
LD_SW
IN_SW
EJ_SW
FMOIN
SPIN_FG
DVD_L
GAIN2
GAIN1
GAIN0
RF_LT
SBSY
SBCS
BUCK
BUS3
BUS2
BUS1
BUS0
P28 6 - E~H
P28 6 - A, B
FL801
20MHz
R839
10
R826
4.7K
R830
10K
R832
1K
R833
1K
C810
0.01
R835
10K
C811
0.01
R840
10K
R841
10K
R842
10K
R863
4.7K
R856
1K
R857
1K
R858
1K
R852
4.7K
C814
0.01
C815
0.01
C816
0.01
R849
10K
R848
4.7K
R846
10K
C809
0.01
R820
10K
R819
10K
R818
10K
R825
10K
R824
10K
R814 150
R813 150
R815 150
R812 150
R810 150
R811 150
R816 150
R864 10
R809 10
R808 10
R823
3.3K
R822
3.3K
R821
3.3K
C802
0.01
C805
47/6.3
C806
0.1
C808
0.01
L801
47
µ
H
R804
10K
D801
DAN202K
R802
4.7K
R803
4.7K
C803
0.01
R806
47K
C804
1
R805
820K
D802
DAP202K
C801
0.1
R801
820K
C807
0.01
R807
820K
R817
10K
R828
4.7K
R829 4.7K
R831 4.7K
R866
100K
R836
10K
C812
0.01
R838
1K
R860
1K
R859
1K
R834
4.7K
R867 10K
IC802
IX1535GE
INPUT/OUTPUT
EXPANDER
R872
10K
R871
10K
R870
10K
R869
10K
C813
0.01
R843
1K
R845
1K
R844
1K
R865
10K
Q801
DTC144 EK
IC804
IX2839AF
1M SRAM
C817
0.01
IC805
IX1539GE
FLASH ROM(4M)
IC801
IX1478GE
SYSTEM
MICROCOMPUTER
R936
47K
R90
1K
C904
0.01
R909
R902
R903
R904
R905 1
R937
22K
R945
33K
C9
0
R901
1K
C902
100P(CH)
R9
6
C903
0.01