Kenwood KDV-MP4339 Service Manual page 37

Dvd receiver
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AO
P5V
15
RMC1
VOL
4
KEY
5
GND
P5V
T 2
R908
2.2K
9
T 4
16
17
10
6
R941
R942
ER
1.5K
1.2K
11
EJECT
BAND
SW901
SW902
R931
R932
R933
1.5K
1.2K
1.5K
12
SRC
MENU
SW910
SW911
AP
REMO
49
S49
SG49
50
S50
SG50
51
S51
SG51
R905
52
COM1
COM1
47
53
COM2
COM2
54
COM3
COM3
55
COM4
COM4
R910
56
VDD
10
57
VDD1
58
VDD2
59
VSS
60
OSC
61
INH
R912 680
62
CE
R913 680
63
CLK
R914
64
DI
680
R943
R944
R945
1.5K
2.2K
3.3K
4KEY UP
4KEY R
4KEY L
4KEY DOWN
SW903
SW904
SW905
SW906
R934
R935
R936
2.2K
3.3K
4.7K
AUDIO
DISP
EQ
PRESET 1
SW912
SW913
SW914
AQ
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.
IC901
:
0ILNRPY004B
RMC1
: EAV41992401
LD901-903
: B30-3206-08
LD904-926
: B30-3207-08
LD930,931
: B30-3205-08
ZD901,902
: 0DZKE00188A
ZD903-909 : 0DZKE00318A
SIGNAL LINE
GND LINE
B LINE
SG32
SG31
SG30
SG29
SG28
SG27
SG26
IC901
SG25
SG24
LCD DRIVER
SG23
SG22
SG21
SG20
SG19
SG18
SG17
R946
R947
R948
4.7K
8.2K
15K
PRESET 6
PRESET 5
PRESET 4
SW907
SW908
SW909
R937
R938
R939
8.2K
15K
27K
PRESET 2
PRESET 3
SW915
SW916
SW917
KDV-3241Y/MP4339/MP4439/MP5032 (3/3)
AR
KDV-3241Y/MP4339
/MP4439/MP5032
32
S32
31
S31
30
S30
29
S29
28
S28
27
S27
26
S26
25
S25
24
S24
23
S23
22
S22
21
S21
20
S20
19
S19
18
S18
17
S17
R949
27K
FRONT UNIT (2/2)
AS
1
2
3
4
5
6
7
37

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