Kenwood KDC-MP928 Service Manual page 34

AE
KDC-MP928/PSW9531
/PSW9531Y, XXV-01D
QQ
3 7 63 1515 0
C50 R64
1000P 33K
R66
68K
3.3V
0V
3V
PAN RST
0V
NC(SCK2)
3.3V
0V
PAN DATA
SYS DATA
3.3V
PAN REQ
0V
FROM BUSY
TE
L 13942296513
3.3V
0V
3.3V
0V
V
3.3V
0V
3.3V
0V
C24 0.047
C25 0.047
CP24 CP25
CP38
1K 3.3K
22K
C22
0.01
D3.3V
D2.5V
45
11 PAN5V
3.3V
BUFF
CP34
47K
5.0V
5V
0V
IC8
5V
CP37
0V
22K
3.3V
12
5.0V
1 www
3.3V
0V
• DC voltages are as measured with a high impedance voltmeter.
Values may vary slightly due to variations between individual
instruments or/and units.
34
X16-3070-10 (2/2), X16-2570-10 (1/1)
AF
D2.5V
D3.3V
C28
1
C29
1
72 3.3V
AVDD0
0V
71
AVSS0
70
CP26
AVSS1
0V
69 22K
NC
68
NC
0V
TP12
3.3V
67
AVDD1
RST
IC5
3.3V
TP13
0V 5.0V
66 1 5
VOUT VDD PAN5V
65
3.3V
MODE1
0V
0V 0V 2
SUB 0V
5.0V 3 4
CT GND
64
MODE0
C26
63
VSS
0.01
62 2.5V
2.5VDD
61 3.3V
PSEL
60 0V
CKSEL
59
CVSS
58
X1
X1
8MHz
57
X2
56 3.3V
3.3VDD
55
NC(SO2) TP103
54
NC(SI2) TP102
53
TP101
52
NC
51
NC
50
NC
49
R33
(OEL LP)
1K
48
INT KR4
47
CP29
NC
100
46
46
45
45
44
44
R74
43
100
KR4
CP31
22K
CP30
1K
42
KR3 KR3
41
KR2 KR2
40
KR1 KR1
39
KS5 KS5
38
VSS
0V
37 3.3V
3.3VDD
2.5V AVR
IC10
9
4.5V
2.5V
R67 R86
3.3V
0V
1.8 1.8
1/2W 1/2W
TP32
TP33 3.3V IC11 5.0V
10
OUT IN
5V
GND
0V
0V
x ao
. i
AG
SPE. ANA.
IC2
R15
1.4V
270K
1 RST
R02
0V
F01
R16
2
R01
F02
270K
F03
3
LNNF
F04
2.4V
R10
0V
5.1K 4
LNIN
5
RENF
2.4V
6
F05
0V
REIN
3.3V
F06
C11
0V
3300P
7
RSTC
RELV
2.4V
C13
8
BISC 0V
4.7
0V 9
GND VCC
R19
SW5V
10
TP106
PAN7V
Q6
R42 C36
Q9 8.2K 0.1
4.7K
47K
PAN3.3V
TP104
TP105
Q17
C51
0.47
SW3.3V
Q16
TP107
Q10 4.7K
4.7K
Q Q
3 6 7
IC9
3.3V
3.3V R72
0V
100
0V 1 6
A1 Y1
3.3V
2 5
GND 0V VCC
CP39
3 4
22K
A2 Y2
0V
PAN3.3V
IC13
R83
3.3V
100 1 5
B 0V VCC
2
87 A
3 4
GND Y
0V
Q7
SW5V PAN5V
REMOTE CONTROL
IC6
5V
TP108
0V
R36 3
VCC
100
Q8
4.7K 1
89 OUT
47K
PAN5V
R45
J1
1K
TP31
1 1
TP26
PAN7V 2
TP29
PAN5V 3
TP28
4
F1 TP30
PAN3.3V 5
1A TP25
ILL+B 6
TP24
7
R46 100 TP23
8
R47 100
TP22
9 9
R48 100
TP21
10 10
R49 1K
TP20
11 11
R50 1K
TP19
12 12
13
S20
RESET
TP17
14
3.3V AVR
TP16
15
u163
y
KDC-MP928/PSW9531/PSW9531Y, XXV-01D (2/2)
AH
2 9 9 4
8
IC1 : PL127J60TDI6T4
IC2 : BA3830F
IC4 : 703134GJ012-A
IC5 : BD5237FVE
3.3V IC6 : RS-171
18 0V
IC7 : TC74LVX08FT
111
17 IC8 : TC7WT126FU-F
79
IC9 : TC7PA04FU-F
16
78
IC10 : SI-3025KMNF
15
77 IC11 : SI-3033LUSNF
14
IC12 : CY7C1021C12ZXI
76
IC13 : TC7SH08FU-F
CP7
47K
Q1-5 : 2SC4617
Q6,17 : RT0025P02
13
75 Q7 : 2SA1774
12
Q8,9,16 : DTC143ZE
74
Q10 : 2SB1689
CP6
11
47K
D1-3,5-8 : B30-1729-05
D9 : B30-2233-05
10
∗
D10-13 :
D21,24-28 : DA204U
D29 : 1SS400
CN1
40 AVDD
C48
39 AVDD
10
38 AVDD
C47
37 AVDD
10
36 DVDD
O-WAIT 35 XWAIT
O-INT 34 XINT
33 DGND
B-CLK 32 CLK
31 AGND
30 AGND
O-RST 29 RESET
28 XCS
A24 27 RS
OE 26 XRD
WE 25 XWR
UBE 24 XBHE
LBE 23 XA0
22 AGND
21 AGND
D0 20 D0
D1 19 D1
D2 18 D2
D3 17 D3
D4 16 D4
D5 15 D5
D6 14 D6
D7 13 D7
1 3 1 5 0 5 8 2 9
D8 12 D8
D9 11 D9
D10 10 D10
A25 D11 9 D11
D12 8 D12
D13 7 D13
D14 6 D14
D15 5 D15
4 NC
3 HVCC
2
HVCC
1 HVCC
(X16-3070-xx)
UNIT
MODEL NAME D10-13
No.
B30-1692-05
L909 0-01
(HR/YG)
KDC-MP928
XXV-01D
B30-1605-05
0-10
KDC-PSW9531Y
(SR/PG)
KDC-PSW9531
4
GND
0V
5V GND LINE
0V
B LINE
2
GND
(X16-2570-10)
1
OEL+B
2
OEL GND
3
OEL GND
4
SYSREQ 1 SYSREQ
PAN7V 2
5
X34-
PAN5V 3 PAN5V
CN500
OEL GND 4
6
5 1/2
PAN3.3V PAN3.3V
7
ILL+B 6 ILL+B
8
7
D GND D GND A
9
SA 8 SA
10
PANREQ 9 PANREQ
11
PANDATA 10 PANDATA
12
SYSDATA 11 SYSDATA
13
SCCON 12 SCCON
14
PAN-DET 13 PAN-DET m
15
RST 14 RST
16
ESD 15 ESD
co
.
AI
2 8
9 9
1
2
3
9 4 2 8 9 9
4
5
6
7