Yamaha RX-V1200 Service Manual page 64

A B
RX-V1200/RX-V1200RDS/HTR-5490/DSP-AX1200/RX-V2200/DSP-AX2200
1
I PRINTED CIRCUIT BOARD (Foil side)
MAIN (2) P. C. B.
2
VOUT
From
GND
VCC
PRI
MAIN
PRD
-BV
(1)
VRc
3
To
RCE
RC
MAIN
NFRC
(1) -B
+B
4
• Semiconductor Location
Ref. No. Location
5
D15 B2
D21 B3
D23 H5
D24 H5
D27 H4
D28 H4
D31 H4
D32 H4
D33 H4
D34 H4
D36 F2
6
D38 E4
D39 E4
D40 E4
D41 E4
Circuit No. RX-V1200/RX-V1200RDS/HTR-5490/DSP-AX1200 RX-V2200/DSP-AX2200
IC1 C2
J U, C R, T, K, A, B, G
Q36 C3 C38, 47, 89, 90 X X O
C57, 61, 64~66, 68 X X O
Q38 C3
C75~82,
D18 X X O
Q39 B2
Q40, 43 X X O
Q41A C2
R122, 123, X X O
R127~129, 132, 189
Q41C C3
SW1 X O O
7 Q44 B3 W11~14 X O O
X: NOT USED
Q47 H3
O: USED / APPLICABLE
E-80/J-74
C D
(Lead Type Device)
MAIN (3) P. C. B.
From
POWER
(1)
To
+B
-B
MAIN
E
(1)
To MAIN (1)
J U, C R, T, A
O O O
X X O
O O O
O O O
O O O
X O O
X O O
E F
(Lead Type Device)
RE
LE
CE
RE
AC2
AC2
AC2L
AC2L
To MAIN (7)
E-81/J-75
G H
MAIN (4) P. C. B. (Lead Type Device)
To
MAIN
(5)
To
MAIN (5)
To MAIN (6)
U, C, A, B, G, R, T, K models
To MAIN (7)
J model
From
MAIN
(7)
From
C
MAIN C
RC
RL
(1)
RR
I J
REAR
(SURROUND)
CENTER/
REAR CENTER
+
REAR
(SURROUND)
–
–
CENTER/
REAR CENTER
+