Kenwood DV-502, Service Manual

Page: 14 / 23

T K M O Q S L N P R
104
103
102
101
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
ADC LRCLK
ADC SCLK
SMI DATA(15)
SMI DATA(14)
SMI DATA(13)
SMI DATA(12)
SMI DATA(11)
SMI DATA(10)
VSS
SMI CLK OUT
VDD2 5
SMI DATA(9)
SMI DATA(8)
SMI DATA(7)
SMI DATA(6)
SMI DATA(5)
SMI DATA(4)
SMI DATA(3)
SMI DATA(2)
SMI DATA(1)
SMI DATA(0)
VSS
SMI CLK IN
VDD3 3
SMI DQMU
SMI DQML
SMI WE
SMI CAS
SMI RAS
SMI CS(1)
SMI CS(0)
SMI ADR(13)
SMI ADR(12)
SMI ADR(11)
SMI ADR(10)
SMI ADR(0)
SMI ADR(1)
SMI ADR(2)
SMI ADR(3)
VSS
VDD2 5
SMI ADR(9)
SMI ADR(8)
SMI ADR(7)
SMI ADR(6)
SMI ADR(5)
SMI ADR(4)
SPDIF OUT
DAC LRCLK
DAC PCM CLK
DAC PCM OUT2
DAC PCM OUT1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
VCC
DQ0
VCC Q
DQ1
DQ2
VSS Q
DQ3
DQ4
VCC Q
DQ5
DQ6
VSS Q
DQ7
VCC
LDQM
WE
CAS
RAS
CS
BA0
BA1
A10
A0
A1
A2
A3
VCC
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
VSS
DQ15
VSS Q
DQ14
DQ13
VCC Q
DQ12
DQ11
VSS Q
DQ10
DQ9
VCC Q
DQ8
VSS
NC
UDDM
CLK
CKE
NC
A11
A9
A8
A7
A6
A5
A4
VSS
1
2
3
4
5
6
7
AO
QO
A1
Q1
A2
Q2
GND
14
13
12
11
10
9
8
VCC
A3
Q3
A4
Q4
A5
Q5
RA306 47
RA307 47
RA304 47
RA305 47
0.1
C303
0
J301
+3.3V
C302
0.1
R309 47
R308 47
R307 47
R306 47
R305 47
R303 47
R304 47
R302 47
R301 47
4.7K
R310
4.7K
R312
4.7K R31
1
4.7K
R313
76
74
77
78
79
80
82
RA303 47
RA302 47
RA301 47
R235 47
R234 47
R233 47
10P
C213
10P
C214
C301
0.1
+2.5V
102
101
100
99
93
92
97
98
89
88
90
91
87
84
86
85
69
68
71
70
62
67
66
63
59
58
60
61
55
56
57
10P
C21
1
10P
C212
51
52
+2.5V +3.3V
+2.5V
73
72
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
TRGI OUT
TRGI IN
GND(OPTION)
TMS
GND
TCK
GND
TDI
GND
TDO
+5VD
TXD(JIG)
RXD(JIG)
JTAG RST
TRST
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
M GND
+8V MOTOR
M GND
+12V MOTOR
+2V5D
D GND
+5VD
D GND
+3V3D
+5V6S
AUDIO MUTE
VIDEO M
+5VV
V GND
P/CTL
NC CLK
NC DATA
HP MUTE
HP IND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
B OUT(Cb)
A GND
G OUT(Y)
A GND
R OUT(Cr)
A GND
Y OUT
A GND
CVBS
A GND
C OUT
A GND
MUTE(PCMI738E)
DAC A GND
DAC D GND
CS(DAC CS)
MC(DAC CLK)
MDI(DAC DATA)
SCKI(PCM CLK)
BCK(PCM BICK)
PCM DATA D(PCM OUT)
PCM LRCLK
RESET(PCM1738E)
SPDIF
D GND
16.9
BLANK
TV/AUX
NC
0.1
0.1
0.1
0.1
0.1
72
73
70
69
68
67
66
79
78
77
76
74
91
85
90
89
88
87
86
84
0.1
0.1
60
59
58
62
61
63
80
82
71
93
92
97
99
98
100
101
102
R315
47K
C304
C305
C306
C307
C310
C309
C308
0.1
C312
+
C31
1
100u10
0
R314
0
L301
+3.3V
+3.3V
+3.3V
L501
+
C505
470u6.3
0.1
C504
1M
R503
C503
X501
C502
56
R502
100
R501
20P
C501
56
R250
47
R249
0.1
C217
4.7K
R246
4.7K
R247
10K
R248
470P C216
0
J202
0
J201
0.1
C215
10K
R243
10K
R244
10K
R245 R236
47K
47
R240
47
R239
47
R238
R237 47
R241 47
10K
R242
109
200
197
111
112
113
110
115
202
203
10
R226R
390P
C224R
12
R224R
8.2
R225R
390P
C225R
2.7uH
L220R
3300P
C221R
+
C223R
220u16
0.1
C222R
2.2K
R222R 75
R223R
820
R221R
470u10
+
C220R
R226G
C224G
C221G
R225G
3300P
R222G
2.2K
R223G
75
R221G
820
C220G
470u10
12
R224G
C225G
390P 390P
2.7uH
L220G
220u16
C223G C222G
8.2
0.1
+
10
3300P
R225B
C221B
C224B
470u10
2.2K
R222B 75
R223B
R221B
C220B
820
12
R224B
8.2
C225B
390P 390P
L220B
2.7uH
220u16
C222B C223B
0.1
+
10
R226B
L210
27
26
25
25
26
27
+3.3V
+2.5V
+12V
2
208
1
6
3
56
57
42
52
51
34
55
45
44
46
33
32
27
25
26
A GND
CVBS
A GND
9
8
A GND
G
Y
R 5
6
7
3
4
A GND
1
2
B
DAC D GND
PCM1748E DA
PCM1748E CLK
NC
A GND
DAC A GND
PCM1748E CS
A GND
C
17
18
14
15
16
12
13
10
11
21 PCM OUT
LR CLK
D GND
16:9
NC
SPDIF 24
26
25
23
22
BCK 20
PCM CLK 19
NC
TV/AUX
BLANK
29
28
27
+5VA 13
RESET
V GND
15
14
D GND 8
V MUTE
A MUTE
12
11
+5V6S
+3.3VD
10
9
+2.5VD 5
D GND
+5VD
6
7
+12VM
M GND 3
4
+8VM
M GND 1
2
C862 390P
75
C861
390P
R852
R853
C856 390P C855 390P
R845
2.2K
R846
75
C868 390P
75
C867 390P
2.2K
R857
R859
R847
820
470u10
+
C824
C858 C857
0.1
220u16
12 3300P
R848
8.2
2.7uH
L805
C859 R849
820
R858
470u10
C866
+
C870 C869
0.1
220u16
R860
8.2
L807
2.7uH
C871
3300P
R861
12
+
R850
0
0
+
R862
R851
470u10
2.2K
+
C860
820
0.1
C863 C864
220u16
R854
8.2
2.7uH
L806
C865
3300P
R855
12 +
0
R856
V COM
OUT L
ML
LRCK
5
6
7
VCC
VDD
4
D GND
12
ZERO R
ZERO L
11
10
MC
MD
14
13
BCK
2
3
DATA
1
15
SCK
16
8
A GND
OUT R
9
+2.5V
+3.3V
+5V
+8V
+12V
+12V
+8V +5V
+3.3V +2.5V
+8V
+3.3V
+2.5V
+2.5V +3.3V
+3.3V
+3.3V +3.3V
+2.5V
+5V
+3.3V
1
2
3
4
5
6
7
8
9
10
11
AGND
CVBS
AGND
GREEN
AGND
RED
AGND
BLUE
BLANK
TV/AUX
16.9
(SCART)
AGND
4
5
R-ch
1
2
3
L-ch
AGND
1K
L812
+
C807
1000u16
560P C808
560P C806
47u16
C805
+
2.2uH
R830
10P
C829
17 16 19
10P
C828
10P
C827
18
+
C809
10u16
560P C810
20
21
22
3
2
8
1
5
6
4
7
OUT
GND
IN
47u16
+
C816R
100
R828
47u16
C819
+
47u16
C820
+
330
R827
47u16
C816L
47u16
+
C811R
3.9K
R814R
5.6K
R813R
47K
R812R
2200P C812R
47u16
C811L
330P
C813R
9.1K
R81
1R
2200P
C812L
47K
R812L
5.6K
R813L
3.9K
R814L
330P
C813L
9.1K
R81
1L
+
C836
100u10
0
R844
0
R842
100
R826L
100
R826R
100P
C817R
100K
R819R
100P
C817L
100K
R819L
+
820K
R831
+
100
R806
0
180
R805
0
0.01
C803
1000P
C801
10
R804
4.7K
R803
+
C802
47u16
R825 0
R824 0
R822 0
R823 0
R817 0
R816 0
R821 0
R815 0
11
28
24
26
27
19
20
21
22
16
17
18
7
9
1
3
5
5
3
1
9 +5VD
+9VM 12
M GND
10 +12VM
11
4 +12V
7 D GND
8 +2.5VD
6 +3.5VD
5 RESET
2 A GND
-8V 3
+9V 1
+2.5V
+5V +12V +8V
+3.3V
+5V
7
11
9
+8V
+8V
8V
8V
+8V
24
1K
R883
100
R884
120
R886
0
R872
R887
120
R875
0
120
R885
0
R873
+
C822
220u10
0.1
C821
56
R865
470
R864
R829 0
10
8
9
7
6 0
R877
0
R874
0
R876
120
R882
120
R880
120
R881
5
3
1
6
3 1
2 4
1
27
28
26
3
5
8V
+8V +8V
8V
+
+
+
+12V
+5.6V
+8V
+3.3V
+3.3V
+3.3V +5V
+3.3V
R802
R807
CANADA P
DESTINATION
U.S.A.
COUNTRY
K
ABB.
C502,
503
22P
R205
15K
COUNTRY
DESTINATION
24P 10K
R205
C502,
ABB.
503
U.K. T
EUROPE E
22P 15K
22P
24P
C502,
503
COUNTRY
DESTINATION
ABB.
15K
10K
R205
YS
MS GENERAL MARKET
SOUTH AFRICA M3
22P 15K
24P
C502,
503 COUNTRY
DESTINATION
ABB.
10K
R205
ES EUROPE
GENERAL MARKET MS
XS AUSTRALIA
UAE M2
PX/AFFES
Y PX/AFFES
U.K. TS
EUROPE ES TS U.K.
YS PX/AFFES
+5V
+5.6V
+5V
+5V
+5V
+5V
+5V
+5V
+5.6V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+12V
+12V
+12V
CP203
CP204
CP205
Q201
Q202
Q220R
Q220G
Q220B
ICM21 : KA8082
IC201 : STI5519
IC202 : M24C02WM
IC301 : KS641632D
IC401 : M29W800AT * * Refer to parts list.
IC501 : M74HCU04M
QM201 : KTC3198Y
QM202 : KTA1267
Q220R,220G,220B : KTN2907
DM201 : UZ5V6
DM202 : RB4
DM203,204 : IN4148
Q201,202 KTC3198 :
CP801
CP802
Q803
Q807
Q804
CN806
CN803
IC802-A-B-B
IC802-A-B-A
Q804L
Q803L
Q803R
D804
Q802
Q801
CN805
Q814
Q809
Q810
Q808
Q815
Cb
Y
JK804
Cr
Q813 Q811 Q812
JK803-A
JK803-B
E,T TYPE
ONLY
EXCEPT
(E,T TYPE)
E,T TYPE
E,T TYPE
ONLY
:
Q803,804,807
Q802
D804
Q801,814,815
KTA1504Y :
ISS355
KTN2907 :
KTC3875Y :
KIA7806
GP1F32T
BA4560F
PCM1748KE
IC806
IC805
:
:
IC802
IC801
:
:
Q805 DTC114YKA :
Q808-813 KTD1304 :
Q803L,803R DTC323TK :
Q804L DTA114YKA :
CONNECTION
JTAG TEST
2
1
D805 1N4148 :
VIDEO
OUT
COMPONENT
VIDEO OUT
HEX UNBUFFERED
INVERTER
SDRAM
R OUT
G OUT
B OUT
CVBS
C
Y
V MUTE
OPE
AMP
DAC/PCM
OUT
EXCEPT
CC802
CC801
DV-502/503 VDF-3050/3550
DVF-3050-S
VDF-3550-S
1.5V
1.5V
0.2V
0V
0V
2.5V
0V
0.2V
0.2V
0V
0V
2.8V
0V
0V
0.2V
2.1V
3.1V
0V
2.5V
1.4V
0V
1.4V
3.3V
3.3V
0V
1.2V
1.2V
0V
0V
0V
0V
1.2V
1.5V
3.3V
0V
0V
3.1V
2.9V
3.3V
2.5V
3.3V
4.2V
4.8V
2.6V
4.2V
4.8V
2.6V
4.8V
2.6V
4.2V
5.9V
5.3V
9.0V
12.2V
2.5V
3.3V
4.9V
9.0V
-8.5V
0.7V
2.5V
5.3V
12.2V
9.0V
3.3V
5.9V
12.2V
2.9V
4.5V
5.2V
2.9V
4.5V
5.2V
4.5V
2.9V
5.2V
5.9V 9.0V
5.3V
-8.5V
9.0V
5.9V
3.3V
3.3V
IC301
IC501
IC801
IC806
OUTPUT BOARD
MAIN BOARD
W-6