Service Manuals, User Guides, Schematic Diagrams or docs for : Kenwood MD Changer Car MD Changer Car Kenwood KMD-300 & GD2 B53-0110-00-SD
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A B C D E
KMD-300/GD2 MD UNIT (X33-3170-00)
IC1 : CXA2523AR Q1 : 2SB1295 D1 : DAN202U or
1 IC2 : S-817A25ANB Q2,4,8 : DTA114EUA or MA142WK
IC3 : CXD2667R UN5111 D3 : MA8056-M
IC7 : L88M33T Q3 : 2SC4116(Y)
IC8 : TC74HCT7007AF Q5 : FMG3A
60
59
58
57
56
55
54
53
IC9 : 780076YGK-R14 Q6 : 2SA1576A or C36 0.1
XRAS
DI/GFS
XCAS
XWE
DVSS
DVDD
2SB1218A
A09
IC10 : BR24C02FV-W or 61
C39 0.1 DO/FOK
M24C02WDW6T Q7 : DTC143EUA 62
D2
IC11 : S-24C01AFJA Q9 : 2SC4081 or C40 0.1 63 0V 2.5V
IC12 : BA5983FM 2SD1819A SIGNAL LINE D3
C43 0.1 64 3.3V
IC13-15 : LB1930M Q10 : 2SB1202 GND LINE 64 FFDR 0V
MPU1 IC16 : TC7SHU04FU Q11 : DTC143EUA +B LINE 65 FRDR
65
(X92- ) 0V 66
MVCI
67
ADFG
VC 68
VDI02 3.3V
69
VSI02 0V
FE 70
C11
0.01
FOCNT
0.1
C9
R17 C16 3.3V 71
C4 10u10
47K 0.1 71 XLRF
+
3.3V 72
2 72
3.3V 73
CKRF
73 DTRF
R10 33K 74
APCREF
0.36V C10 RF 75
p-p LDDR
0.022 76
76 TRDR
77 3.3V
2.15V 77 TFDR 0V
ARF R18 C15 2.5V 78
100 4700P VDC2
42 1.30V
39 1.16V
79
0.1
C7
41 3.3V
CN1 C5 0V VSC2 0V
3.3V 10u10 80
VCC 20 ABCD
+
48
47
46
45
44
43
40
38
37
81
82
83
J 19 80
80 PEAK 1.30V
MORFI
OPN
COMPO
ADDC
OPO
RFO
MORFO
AGCI
PEAK
COMPP
RF
RFAGC
R21 330
B 18 36 81
1.16V BOTM 81 BOTM 1.16V
1 35 82
I 1.75V 1.74V ABCD 82 ABCD 1.74V
2 34 1.30V 83
A 17 J 0.36V FE 83 FE 1.30V
1.65V 3 1.30V 3.3V
VC 16 VC 1.65V p-p 33
AUX 0V AUX
1.42V 4 32
I 15 A ADFG R37
1.50V 5 0.15V 1.13V C19 100 84
F 14 B p-p p-p 31 1.21V AUX1
ADAGC 0V
3 1.50V 6
0.01
1
C37
R36
10K
C 13 C 30
0.16V ADIN
1.50V 7 p-p 29 C17 4700P
D 12 D 0.7Vp-p ADFM 85
1.57V 8 SE VC 1.65V
E 11 E 86
1.57V 9 1.60V R20 ADIO
VEE 10 F 28 100 87
IC1 1.68V SE 91 ADRT 1.65V
ILCC 9 27 C18 0.22 88
RF MATRIX AMP. 3.3V
R2 470K
CSLED AVD2
LDGND 8 TE 89 0V
0V
0.01
1.60V AVS2
C3
VR 7 R22 90
R1 0.10V 10 26 680 ADRB 1.8Vp-p
RM 6 PD TE 92 3.3
DDOUT
4.7K
DCHG
2.35V 11
ASYO
3.3V 0.40V 0.39V
AUX2
AVD1
DDIN
ASYI
NC 5 APC
APC
0V 3.3V
SE
C6
TE
0.10V 0.39V
TEMPR
1.60V
FOCNT
EQADJ
FCS- 4 11 0.022 R19
XSTBY
12
TEMPI
SWDT
3TADJ
VREF
SCLK
25 56K
XLAT
APCREF
GND
91
VCC
R27 100K 99
100
92
93
95
96
97
98
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