Kenwood RXD-M909 Service Manual page 37

Dvd compact hi-fi component system
Table of Contents

Advertisement

AO
1
SMPS
P9701
15
35V/9.5A
35V/9.5A
14
35V/9.5A
13
PGND
12
PGND
11
3.3V/1.5A
10
3.3V/1.5A
9
+3.3V
MAIN-
P7905
ZD990
AG-1
2/4
5VD/40MA
8
+5V
5VCD/1.5A
7
+5V
2
DGND
6
8VM/0.2A
5
+8V
MGND
4
12V/0.3A
3
+12V
-12V/0.1A
2
R997
AGND
1
5.6K
R904
R990
P9702
12K
12K
CD CTR/4.5V
8
3
7
P-CTR/4.5V
P-SENSE
6
MAIN-
/10MA
P7904
5.6VD/400MA
5
AF-1
DGND
4
2/4
VKK/0.02A
3
FL-/0.3A
2
FL+/0.3A
1
+5.6V
4
5
IC901
:
STR-W6753
IC902
:
STR-A6252
IC942,949
:
KIA431
IC947
:
KIA78R12PI
IC955
:
KIA278R35PI-U
IC957
:
G9205ATF1T
Q904
:
KTC3202-Y
6
Q941,950
:
KTC3205-Y
Q942
:
KTA1273
Q951
:
2SA1980G
PC901-903
:
LTV-817B
CAUTION: For continued safety, replace safety critical components only with manufacturer's recommended
parts (refer to parts list).
place only with same type and rating fuse(s). To reduce the risk of electric shock, leakage-current or resistance
measurements shall be carried out (exposed parts are acceptably insulated from the supply circuit) before the
appliance is returned to the customer.
The DC voltage is an actual reading measured with a high impedance type voltmeter with no signal input. The
7
measurement value may vary depending on the measuring instruments used or on the product.
AP
W931
+35V
IC949
R999
+12V
4.7K
12V
Q942
Q941
D998
Q951
D999
R941
120
D953
IC957
OUT
IN
GND
R933
4.7K
IC947
L947
W932
22uH
OUT
IN
GND
R932
4.7K
IC955
+3.3V
OUT
IN
GND
D901
:
1F7
D903,906,907,948,949,970
:
RL104F
D904,998,999
:
ISS133
D908
:
EG01C
D940
:
UG4DL-5706E3
D941
:
SFAF1004G
D943,959
:
SB360-24A
D945
:
HER202
D953
:
SR140
indicates safety critical components. For continued protection against risk of fi re, re-
AQ
T901
C987
470P
D941
C930
470P
PC901
R911
3.9K
ZD901
PC902
R916
2K
Q904
T902
D945
Q950
D948
R913
10
R921
D970
10
12V
D949
L945
D959
22uH
D940
L943
22uH
L944
D943
22uH
PC903
GND
BD901
:
GBL08TAIWAN
ZD901,950,960
:
GDZJ2.7A
ZD902
:
GDZJ33D
ZD905
:
GDZJ9.1C
ZD906
:
GDZJ12C
ZD911
:
GDZJ33D
ZD990
:
ZJ5.1B
TH901
:
NTPDB5R0LDSB0
VR901
:
SVC681D-14ABW7
AR
RXD-M909/LS-M909
+B
IC901
2
6
S/GND
FEEDBACK
R919
D904
2.2K
R907
180
FB902
IC902
D907
(BOTTOM
VIEW)
D906
C905
180u450
+
BD901
CM901
C906
0.1
470P
275
400
CM902 0.1u275
R900 1.5M 1/2W
VR901 680V
P9900
GND LINE
B LINE
+B
B LINE
B
RXD-M909 (3/4)
SMPS (1/1)
AS
C908
470P
1K
FB903
BR
(BK)
BL
(WH)
37

Advertisement

Table of Contents
loading

This manual is also suitable for:

Ls-m909

Table of Contents