Sanyo DC-F430AV Service Manual page 59

SCHEMATIC DIAGRAM (POWER AMPLIFIER < 2/2>)
FRmT
II II
T. CN602
.
T
A ,~~, , ~
[
!Apt#T
/..
a'
4A- —
2
HP-SW
+,. ..e---- 3
DATA-48
*.,- ,
VOL_5TB
-.— 5
AMP-CLK
+, cw- 6
V_CHECK
+f-
. . N
ml,
7
MA IN_MUTE
+. * 5
F-5P-RY
e. — ,
S-SP-RY
w NJl-
10
S-MJTE
*. NJT- $,
c-t-lJIE
*. ,-
>2
DC-IN
+
-."-
,3
-30V
+ ,,2 * ,4
FL2
kFL, -
15
FL 1
**B> ,,
+,s
6"+ ,7
+5. 6V
k. c— !8
P_CON
+ ,9
'1
O_GND
m
+ m
D_GND
'L
,,
I Im
l'." ..~
l— I 1
1
I
.
r-----k-t--%-l-+ E!%--F-l
El__
+C;CH] CENTER
R
//
S-CH
.d
J
SIR%L!4D-L
7
'1
5LlmluNo-R
S-CH
g=
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m
II
PRODUCT SAFETY NOTICE
i! I
1
Each precaution in this manual should be followed during servicing. Components identified with the IEC symbol A in the parts
list and the schematic diagram designated components in which safety can be of special significance. When replacing a
component identified by
A ,
use only the replacement parLs designated, or parts with the same ratings of resistance, wattage
or voltage that are designated in the parta list in this manual. Leakage-current or resistance measurements must be made to
determine that exposed parfs are acceptably insulated from the supply circuit before returning the product to the customer.
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