Kenwood KIV-700 Service Manual page 34

AO
KIV-700/BT900
LCDPON
16
C100
1
C101
0.1
ORY
IC100
SDRAM
1 54
VDD1 VSS3
2 53
51 22 DQ0 DQ15 CP61 22
3 52
VDDQ1 VSSQ4
4 51
DQ1 DQ14
5 50
DQ2 DQ13
6 49
VSSQ1 VDDQ4
7 48
DQ3 DQ12
8 47
52 22 DQ4 DQ11 CP60 22
9 46
VDDQ2 VSSQ3
10 45
DQ5 DQ10
11 44
DQ6 DQ9
12 43
VSSQ2 VDDQ3
13 42
DQ7 DQ8
41
14
VSS2
VDD2
40
53 22
R111
NC40
15
39 22
LDQM
UDQM
16
WE R112
38
CLK
17
22
CAS
18
R113 22
RAS 37
CKE
54 22 CP57 22
19 36
CS NC36
20 35
BA0 A11
21 34
BA1 A9
22 33
A10/AP A8
55 22 CP56 22
23 32
A0 A7
24 31
A1 A6
25 30
A2 A5
26 29
A3 A4
27 28
VDD3 VSS1
C107
0.1
C108
1
C109
0.1
ORY
IC101
SDRAM
1 54
VDD1 VSS3
2 53
63 22 DQ0 DQ15 CP72 22
3 52
VDDQ1 VSSQ4
4 51
DQ1 DQ14
5 50
DQ2 DQ13
6 49
VSSQ1 VDDQ4
7 48
DQ3 DQ12
8 47
DQ4 DQ11
64 22 CP71 22
9 46
VDDQ2 VSSQ3
10 45
DQ5 DQ10
11 44
DQ6 DQ9
12 43
VSSQ2 VDDQ3
13 42
DQ7 DQ8
14 41
VDD2 VSS2
65 22 40
15 NC40
R115 22
LDQM 39
UDQM
16
WE
38 R116 22
CLK
17
CAS
R117 22
37
CKE
18
RAS
CP69 22
66 22
36
19
NC36
CS
35
20
A11
BA0
34
21
A9
BA1
33
22
A8
A10/AP
CP68 22
67 22
32
23
A7
A0
31
24
A6
A1
30
25
A5
A2
29
26
A4
A3
28
27
VSS1
VDD3
C115
0.1
D3.3V-2
D3.3V
4
34
X17-2080-10 (4/4)
AP
IC1 : See parts list.
IC51 : XC6209B502P1
IC61 : XC6219F132P1
IC71 : S-1132B18U5T1G
IC100,101 : M12L1281685TT
IC103 : See parts list.
IC201 : PCM1754DB
16
IC301 : See parts list.
IC401 : BD6538G
IC402 : MFI341S2162
D15 FIRMWARE
MEMORY
D14
for IC1
D13
D12
R102 R105 22
RDY3
22K
R106 22
CP102 RDY2
C105
22K
R107 22
0.1
D11 RDY1
CP86 22
D10
RDY0
D9
C106
NOE
D8
NCS0
0.1
CP90
NCS1
22K
DQM1
R103 22
CLK
NSC2
R108
R104 22
NSC3
22K
CKE
CP103
CP87 22
22K
A12
CLE
A11 ALE
A9 NWE
A8 WP
16
A7
17
A6
A5
A4
17
D3.3V-3
16
CP23 22
NWE NWE
ALE ALE
D31
NSC3 NSC3
D30
NSC2 NSC2
D29
11 CP17 22
C113
D28
RDY0 RDY0
0.1
NOE NOE
NCS0 NCS0
NCS1 NCS1
D27
CP18 22
D26
D5 D5
D2 D2
D25
D7 D7
C114
D24
D6 D6
0.1
CP19 22
D4 D4
D3 D3
D1 D1
DQM3
D0 D0
17
CLK
CP20 22
RDY3 RDY3
CKE
RDY1 RDY1
CLE CLE
RDY2 RDY2
A12
R522
A11
WP WP
22
A9
A8
11
16
A7
A6
A5
A4
11
14
12
11
AQ
Q91 : 2SA1576A
Q92 : DTC114YUA
Q501,502 : DTC124EUA
D401,402 : LVS10C270S030
SIGNAL LINE
GND LINE
B LINE
NAND FLASH ROM
IC103
1
NC
2
NC 48
3 NC
NC 47
NC
4
RB4 46
NC
5
45
RB3
NC CP89 22
44
6
I/O7 D7
RB2
43
I/O6 D6
7 42
RB1 I/O5 D5
8 41
R I/O4 D4
9 40
E1 NC
10 39
E2 NC
11 38
NC NC
12 37
VDD VDD
13 36
VSS VSS
35
14
NC
E3
34
15 NC
E4 33
NC
CP88 22
32
I/O3 D3
16 31
D2
CL I/O2
17 30
AL I/O1 D1
18 29
W I/O0 D0
19 28
WP NC
20 27
NC NC
21 26
NC NC
22 25
NC NC 17
23
NC
24
NC
17
D3.3V-3
BL
R535 3.3K
CW
R536 3.3K
CCW
R537 1K
KR1
R538 1K
KR2
CP24 330
KS1
KS2
KS3
KS4
R539
KS5
330
14
R503
R7
0
0
R509
56
CS
R504 3.3K
DAT
R501 56
DATA
R510 56
CLK
R511 56
HSYNC
R512 56
VSYNC
R513 47
L509
DCLK
R514 47
L508
D7
R515 47
L507
D6
R516 47
L506
D5
R517 47
L505
D4
R518 47
L504
D3
R519 47
L503
D2
14
R520 47
L502
D1
R521 47
L501
12 D0
LCDPON
KIV-700/BT900 (3/4)
AR
CAUTION : For continued safety, re-
place safe ty critical com po nents only
with manufacturer's rec om mend ed parts
(refer to parts list).
Indicates safety critical com po nents.
To reduce the risk of electric shock,
leakage-cur rent or re sis tance mea sure-
ments shall be carried out (ex posed
parts are ac cept ably in su lat ed from the
supply cir cuit) be fore the ap pli ance is
returned to the customer.
• DC voltages are as measured with
a high impedance volt me ter. Val ues
may vary slight ly due to vari a tions
between in di vid u al in stru ments or/and
units.
CN501
1 SHIELD GND
2 SHIELD GND
3 SHIELD GND
4 SHIELD GND
5 SOC PGND
6 SOC PGND
7 SOC PGND
8 LCD B/L CONT
9 RTRY CW
10 RTRY CCW
11 KR1
12 KR2
13 KS1
14 KS2
15 KS3
16 KS4
X16-
17 KS5
CN1
18 LCD DGND
4/4
19 LCD DGND
20 LCD AGND
E
21 LCD DGND
22 LCD DGND
23 CS
24 SDA
25 SCL
26 HSYNC
27 VSYNC
28 DCLK
29 D7
30 D6
31 D5
32 D4
33 D3
34 D2
35 D1
36 D0
37 SOC PGND
38 SHIELD GND
39 D3.3V
40 D3.3V
AS
1
2
3
4
5
6
7