Yamaha dsp-ax3800, Service Manual

Page: 106 / 189

2
A B C D E F G H I J
1
3
4
5
7
RX-V3800/DSP-AX3800
6
106
W253D
W261C
W252B
W253B
W252D
W261A
CB252
W256B
W276A
CB253
W263B
W264A
W262A
W265A
W258B
W254B W259B W251B
W257B
W261B
W261D
W265B
W274A
W255B
W272
W276B
W264B
W262B
W260B W250B
W263A
+B
+B
-B
-B
VPG
RY
-
SPZ3+ SPSr+
SPF+
PRV
RYBM+
-B
+B
RYBL+
RYB-
G
MAIN (1)
(W256A)
MAIN (1)
(W253A)(W253C)
MAIN (1)
(W252A)(W252C)
MAIN (1)
(W258A)(W254A)
(W259A)(W251A)(W257A)
MAIN (1)
(W255A)
MAIN (1)
(W260A)(W250A)
MAIN (4)
(W263A)
U, C, R, T, K, A, B, G, E, L models
MAIN (1)
(W274B)
POWER (3)
(CB21)
MAIN (3)
(W263B)
MAIN (2)
(W276A)
MAIN (4)
(W276B)
-LB
GND
+LB
SPF+
SPF+
PRV
RYBL+
RYBM+
RYB-
-B
VPG2
+B
SPSr+
SPZ3
RY-
VPG
SPSr+
SPZ3
SPSb+
SPZ2+
SPC+
RYBM+
RYBL+
RY-
VPG
-VP
RPV
LMTCNT
+
--
+
-+
RL
+ / -
+
/ -
RL
SURR
OUND / FR
ONT
SP2
ZONE 2
ZONE 3
SP1 PRESENCE /ZONE 2/ZONE 3
SURR
OUND B
A
CK/BI-AMP
CENTER
SPEAKERS
SPEAKERS
+
-
-
SINGLE
+
RL
CAPG
AMPG
FL
FR SurL
SurR
SBG
SBG
SBL
SBR
CGND
CGND
G
G
+B
-B
+B
-B
RED
BLUE
BLACK
BLACK
BLA
CK
WHITE
RED
ORANGE
GRA
Y
BLA
C
K
BLA
C
K
BLACK
CAPG
BLACK
BLACK
BLUE
C
BLA
CK
YELLO
W
BROWN
BLA
CK
BLA
C
K
SBG
SBG
Red Red
Blac
k
Blac
k
Or
ange
Blue Blue
Or
ange
POWER TRANSFORMER
MAIN (2) P.C.B. MAIN (2) P.C.B.
(Side A)
MAIN (3) P.C.B. MAIN (3) P.C.B.
(Side A)
MAIN (4) P.C.B. MAIN (4) P.C.B.
(Side A)
BLUE
RED
• Semiconductor Location
D301 B3
D302 G5
D303 G5
D304 F2
D305 J3
D306 J5
Ref no. Location Ref no. Location Ref no. Location Ref no. Location
D307 J5
D313 C4
D314 B4
Q266 J3
Q267 J2
Q322 J4
Circuit No.
D313
J257, 258
RY25
U, C, R, T, K, A, B, G, E, L J
O X
X O
O X
X : NOT USED
O : USED/APPLICABLE