Kenwood KVT-534DVD Service Manual

31
KVT-514/524DVD/534DVD
/534DVDM/54DVDR/554DVD
X15-127x-xx (8/11)
V
5.0V
3.3V
0V 0V
1.8V 3.3V
3.3V
1.8V
0V
0V
1.8V
0V
3.3V
3.3V
0V
1.8V 0V 3.3V 1.8V
0V
1.0V
1.8V
0V
3.3V
6
7
6
7
6 6
6
7
77
7
7
9 9
9
7
9
11 11
11
11
11
11
11 1111
15 15
15 15
17
17
18 18
18
18
18 18
19
20
20
20 20 20
21
21
21
21
21
20
20
20
20
2020
32
32 32
IC705
IC801
IC791
S
T CONTROLLER
1.8V REG.
VIDEO OUTPUT I/F
(CONPOSITE)
B
US SW
ATAPI I/F
UART I/
F
NOT USED
LATCH
1.8V REG
81
0.1
VSSUB 1
10
DGND
64
A4
C844 0.1
A7
CP754 22
1
2
1
1
A8
1
5
1
4
1
3
A5
A6
C702
L702
180
TP752
1
9
1
8
1
7
1
6
A1
A3
A2
CP753 22
2
0
0.1
C816
0.1 0.1
C817
C818
54
D4
D3
D2
D1
D6
D7
D5
49 48 46
47
53 50
51
52
D10
D11
D9 D8
D15 D13
D12
D14
59 58 56 55
57
63 60
61
62
CD4 CD3
CD1
CD2 CD6 CD7 CVDD3 VSS11 CD5 CD10 CD11 VSS12 CD8 CD9 CD15 LVDD5 CD14 CD12 CD13
E
IKO EPSON
R740
R739
C722
R769
C704
1
56u6.3
C703
15K
4
R770
R702
2
3
0
1
5
12K
IRQ,RST
D3.3V
V3.3V
D5V
VGND
180
180
L602
180
L601
L701
TP753
VIN GND1 VC VOUT ADJ
189
L703
180
L705
180
0
0
10K
R872
10K
188
0
R743
R742
R871
10K
R919
186
185
0
0
0.1
R873
10K
C723
200
197
196
201
R875
R874
10K
R745
0
10K
DIOW
CS3
206
DIOR
R877
R876
10K
R878
10K 10K
IO3V3 11 HCS0 BE RESERVE 3 BE PALSE JUDG BE STBY BE BUDET PLLGND 2 HCS1
196
0.1
R744
PLL1V8 3
180
195
22
R748
0
R749
22
200 199 198
197
BE INI
BE CON
179
178
BE SREQ(USB A4)
BE MREQ
ALE (BE SREQ)
176
175
177
HWR
HRD HCS3 IOGND 12 IO HS 23
R750
22
R752
R751
22
R614
33
TP779
TP780
TP782
67
0.1
0.1
CVDD4
66
65
VSS13
LVDD6
HVDD3
R736
10K
182
10K
R870
R869
183
22
22
R738
10K
R868
180
22
R737
0.1
C721
R867
0.1
C626
74
HDD6
70
69
68
HDD8
HDD7
XHRESET
0.1
C820
C819
73
72
71
VSS14
HDD5
HDD9
LVDD7
77
76
75
HDD11
HDD4
HDD10
0.1
C821
80
79
78
HDD3
HVDD4
VSS15
0.1R613C625
4.7
C624
0.1
C629300
0.1
C623
C628
0.1
C622
0.1
C621
164
170
HA1/(USB A2)
BE PALSE OUT
HA2/USB A3
174
173
HA0/(USB A1)
DIGGND 5
171
172
RAILVDD 1
DIG1V8 5
IO DV 16
169
168
AVD331
GUARDVSS 1
GUARDVDD 1
166
165
167
CVBS OUT
161
AVSS1
VREF1
RSET1
163
162
COMP1
AVSS 3
AVD33 3
160
159
158
154
AVD33 2
Y OUT
AVSS 2
155
157
156
AVSS 1
AVD33 1
C OUT
153
152
151
202
201
205 203
204
206
207
SCL
SDA
WP
VCC
98 106
VBUSENA
VBUSFLGA
R1A
VSS19 VSS18
LVDD9
110 111 112 107 109 108
HDA0
LVDD8
XHDASP
XHCS1
XHCS0
HDA2
HVDD6
VSS17
102 105 104 103 99 101 100
C
827 C826
R815 6.2K
C
837
0.1
10
1
R814 C825 C824
10K 0.1 0.1
L804
L
E
180
A0
4
R816
FAULT
100P C842
22
DGND
2
3
4
10K
R812
A1
A2
GND
220u16
VOUT
CSLEW
C841
6
5
C791 0.1
1
BT RST
NAVI SEL
TP776
TP778
XHDMACK
88
VSS16
83
84
82
HDD13
HDD2
HDD12
C822
87
86
85
HDD0
HDD14
HDD1
90
89
91
HDMARQ
HDD15
HVDD5
0.1
C823
94
93
92
HIORDY
XHIOR
XHIOW
R734
0.1
C627
22
10K
10K
R866
156
22
R735
D14
R865
10K
22
D15
R733
R864
D13
D12
D11
XHPDIAG
HDA1
96
95
HINTRQ
97
10K
0.1
D7
D10
D9
D8
D5
D6
C720
R775
R732
22
D2
D3
D4
139
145
IO DV 20
VDWELL 1
RAILVSS 1
150
149
148
INTRQ
DMACK
147
146
HD14
DMARQ
HD15
144
143
HD11
HD13
HD12
142
141
140
132
HD7
HD10
HD9
HD8
138
137
136
IOGND 11
HD6
HD5
134
133
135
ATA RST
I2C SEL
IO3V3 10
IO VI 9
129
131
130
HD4
HD3
HD2
SCL2
SDA2
0
SDA
SCL
R860
7
6
5
0
R798
R799
R859
4.7K 4.7K
8
C719
DGND
D1
D0
0.1
C701
10
TP751
118
IOGND 10
HD0
HD1
PLLGND 1
PLL1V8 2
120 119
R730
L704
180
SAT CON
USB RST
USB IRQ
RXD2
RXD1
TXD2
R725
R863
10K
0 0
R729
0
R728
R727
0
R726
0
IRQ
RST
CON
RX
0
R724
TX
RST
D3.3V
3.3V3.3V
1.8V 1.8V
1.8V
3.3V
1.8V
3.3V
1.8V
1.8V-1
1.8V-1 1.8V-1
1.8V-1
MS 3.3V
MS 3.3V
MS 3.3V
D3.3V D
3
V3.3V-1
V3.3V-2
V3.3V-2
V3.3V-1
V3.
V3
.
D5V D5V
D5V
155
154
154,155
121 122 123 124 126 125 128 127
181
182
183
184
185
186
187
190
189
188
191
192
194
193
SDA,SCL
R746
0
198
184
R915
0
CVBS
DGND
TP783
MS 3.3V
75
R612
0
R747
TP791
10K
R796 R795
10K
+
+
ANAMALAKAJ

Kenwood KVT-534DVD Specifications

General

Display Type	LCD
Screen Size	6.1 inches
Resolution	800 x 480 pixels
DVD Playback	Yes
CD Playback	Yes
Bluetooth	Yes
USB Port	Yes
Preamp Outputs	3 pairs (front, rear, subwoofer)
Preamp Voltage	4V
Radio Tuner	AM/FM
iPod/iPhone Control	Yes
Remote Control	Yes
Number of Channels	4
Audio Output Power	50W x 4
RMS Power Output	22W x 4 Channels
Equalizer	13-band graphic equalizer
Compatible Formats	MP3, WMA, AAC, JPEG
Peak Output	50 Watts x 4 Channels