Yamaha RX-V650, Service Manual

Page: 76 / 128

A B C D E F G H
1
2
3
4
5
6
RX-V750/DSP-AX750/DSP-AX750SE
RX-V650/HTR-5760
76
■
PRINTED CIRCUIT BOARD (Foil side)
DTV
/CBL
DTV
/CBL
MONITOR
OUT
MONITOR
OUT
DVD
DVD
COMPONENT VIDEO
D4 VIDEO
FUNCTION (2)
CB512
FUNCTION (8)
CB422
PO
WER (1)
W352
R, T, A, B, G, L only
J only
1
15
30
16
1 7
14 8
14 8
1 7
1 8
16 9
1 8
16 9
1 8
1
1 4
5 8
7
14 8 16 9
1 12
13 24
8 1
9 16
1
14
15 24
25
38
39 48
5
6
R, T, A, B, G, L only
J, U, C, K only
J only
PHONO
DVD
DTV/CBL
IN
OUT
VCR 1
IN
OUT
DVD/VCR 2
ZONE 2
OUT
(TUNER)
AUDIO
1 16
32 17
FUNCTION (6)
CB403
FUNCTION (6)
CB404
16 1
17 32
4 1
5 8
CONVERSION (1) P.C.B.
(Lead Type Device)
CONVERSION (1) P.C.B.
(Surface Mount Device)
CONVERSION (2) P.C.B.
(Lead Type Device)
CONVERSION (2) P.C.B.
(Surface Mount Device)
RX-V750/DSP-AX750/DSP-AX750SE
Circuit No.
C832, 833
Q831–834
C862, 863
R872, 873
R860–863
R844, 845, 876, 877, 880, 881, 884, 885
C834, 835
PJ834
IC832
C872, 873
CB831
J833, 834
R896
C877
U, C
X
O
O
O
O
O
O
O
O
O
O
X
O
O
R, T, J
X
X
X
X
X
X
X
X
X
X
X
X
X
X
A
O
O
O
O
O
O
O
O
O
O
O
X
O
O
G, L
O
X
X
X
X
X
X
X
X
X
X
X
X
X
DSP-AX750SE
O
X
X
O
X
O
O
O
X
X
X
O
O
O
X: NOT USED
O: USED/APPLICABLE
K
O
X
X
X
X
X
X
X
X
X
X
X
X
X
Point
t
(Pin 3 of IC711)
V : 2V/div, H : 100
µ
sec/div
DC, 1 : 1 probe
0V
Point
y
(Pin 12 of IC711)
V : 2V/div, H : 100
µ
sec/div
DC, 1 : 1 probe
0V