Yamaha RX-V320 - Page 37

RX-V320
BACDEFHG
1
2
3
4
5
6
38
■ PRINTED CIRCUIT BOARD (Foil side)
39
P. C. B. MAIN (2)
Ref. No. Location
D801 F3
D814 F4
D815 G5
D816 G5
Q807 F4
Q808 G5
●
Semiconductor Location
R,T models
SWITCHED
100W MAX. TOTAL
AC OUTLETS
IMPEDANCE SELECTOR
LOW1 LOW1 LOW2 LOW2 E E HI2 HI2 HI1 HI1
MG
SI2
PRY
PRV1
#13
W806
TO:
MAIN (1)
W801
FROM :
MAIN(5)
TO : MAIN (6)
TO:
MAIN (1)
W813
BR
W202
BL
RE
BE
W812
GY
V : 2V/div
H : 0.1µsec/div
2V
SAMPLE 0.1us
Point
1
(Pin22 of IC2)
DC range 1 : 1 probe
0V
P. C. B. TUNER (Lead Type)
Lead Type
● Semiconductor Location
Ref. No. Location
D1 C3
D2 C3
D3 D3
IC1 B3
IC2 C4
IC3 C3
Q1 B4
Q2 B4
Q3 B4
Q4 B3
Q5 C3
Q6 D3
Q7 C4
13
TUL
TE
TUR
+12
METER
TMUTE
/ST
CE
DI
CLK
DO
DEST or Rdo
Rce
Rdi
Rclk
Rsyn
TO : INPUT (1)
AM
ANT
FM
ANT
GND
SIGNAL
METER
ADJ.
AM SENSITIVITY
ADJ.
SEPARATION
ADJ.
DISCRIMINATOR
BALANCE
ADJ.
MONAURAL
DISTORTION
ADJ.
12
1
24
1
22
12
22
1
11
12
W1
11
1
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
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