A
B
C
D
E
F
G
H
I
J
1
2
3
4
5
6
7
98
RX-V1900/HTR-6290/DSP-AX1900
W271
W274B
W256A
W258A
W255A
W252A
W252C
W254A
W257A
W273
W250A
W251A
W259A
W260A
W253A
W253C
MAIN (1) P.C.B.
(Side A)
SBR
E
SBL
SR
E
SL
FR
E
FL
E
E
C
FUNCTION (2)
(CB303)
POWER (3)
(CB19)
MAIN (4)
(W274A)
MAIN (2)
(W256B)
PRD
PRI
OUTL
VL
-LB
+B
+B
-B
-B
GND
GND
+ LB
MAIN (4)
(W260B)
MAIN (3)
(W259B)
MAIN (3)
(W258B)
MAIN (4)
(W255B)
MAIN (2)
(W252B)(W252D)
MAIN (4)
(W250B)
MAIN (2)
(W253B)(W253D)
MAIN (3)
(W254B)(W257B)(W251B)
SBL
SL
+B
FL
C
FR
+B
SR
G
SBR
-B
-B
YELLOW
GRAY
BLUE
WHITE
BLUE
RED
ORANGE
BLACK
BROWN
BLUE
RED
RED
• Semiconductor Location
Ref no. Location
D279
I4
D280
H4
D281
G4
D282
F4
D283
E4
D284
D4
D285
C5
Ref no. Location
Q278
I5
Q279
I5
Q280
H5
Q281
G5
Q282
F5
Q283
E5
Q284
E5
Ref no. Location
Q286
I4
Q287
H4
Q288
G4
Q289
F4
Q290
E4
Q291
D4
Q292
C5
Ref no. Location
Q293
I3
Q294
H3
Q295
G3
Q296
F3
Q297
E3
Q298
D3
Q299
B3
Ref no. Location
Q307A
I3
Q307C
I3
Q308A
H3
Q308C
H3
Q309A
G3
Q309C
G3
Q310A
F3
Ref no. Location
Q310C
E3
Q311A
E3
Q311C
D3
Q312A
D3
Q312C
C3
Q313A
C3
Q313C
B3
Ref no. Location
Q360
I3
Q361
I4
Q362
H3
Q363
H3
Q364
F3
Q365
G3
Q366
E3
Ref no. Location
Q367
F3
Q368
D3
Q369
E3
Q370
C3
Q371
C4
Q372
B4
Q373
C4
Summary of Contents for DSP-AX1900
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Page 113: ...A B C D E F G H I J 1 2 3 4 5 6 7 RX V1900 HTR 6290 DSP AX1900 113 FL 2 P C B Side B ...
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Page 197: ...RX V1900 HTR 6290 DSP AX1900 197 RX V1900 HTR 6290 DSP AX1900 MEMO ...
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