Yamaha RX-V1200 Service Manual page 51

A B
1
I PRINTED CIRCUIT BOARD (Foil side)
OPERATION (1) P. C. B. (Lead Type Device)
6CH INPUT VOLUME
2
3
4
OPERATION (2) P. C. B. (Lead Type Device)
5 PTY SEEK
RDS MODE TUNING
/FREQ MODE
START MODE EON
RX-V1200RDS only
6
Circuit No. RX-V1200/RX-V1200RDS/HTR-5490/DSP-AX1200 RX-V2200/DSP-AX2200
J, R, T, K U, C, A B, G J U, C, A, R, T
D902 X O X X O
R908 X O X X O
R941~944 X X O X X
7
SW941~944 X X O X X
X: NOT USED
O: USED / APPLICABLE
C D
INPUT INPUT MODE
65 64 61
From
FUNCTION
PRESET/
TUNING
PRESET
/TUNING
MEMORY FM/AM
PROGRAM
E-54/J-48
E F
33 32
48
17
16
49
1
64
OPERATION (3) P. C. B.
A/B/C/D/E
STEREO
PROCESSOR
DIRECT
ON/OFF
G H
RX-V1200/RX-V1200RDS/HTR-5490/DSP-AX1200/RX-V2200/DSP-AX2200
To OPERATION (7)
5 2 1
(Lead Type Device)
/BESW
/PDSW
MG
KEY2
PSW
+5M
KEY0
STANDBY
/ON
E
KEY3
KEY0
BASS B A
EXTENSION
SPEAKERS
I J
/BESW
/PDSW
MG
KEY2
PSW
+5M2
KEY0
• Semiconductor Location
Ref. No. Location
D901 I2
D902 I3
IC901 F3
Q901 F2
Q902 F2
Q905 G2
Q906 G2
Q907 G2
Q908 G2
Q909 G2
Q910 G2
E-55/J-49