Yamaha RX-V730 Service Manual page 53

A B
1
I PRINTED CIRCUIT BOARD (Foil side)
FUNCTION (3) P. C. B.
(Lead Type Device)
OUT
2
VCR 2/DVR
IN
OUT
VCR 1
3
IN
D-TV/CBL
DVD
4
MONITOR
5
6
• Semiconductor Location
Circuit No.
Ref. No. Location
C502, 503
D571 H5
C575~583, 590
L571
IC551 D4
Q572, 574
IC552 D3 R575~580, 582, 583
IC571
IC571 I3
SW571
XL571
Q571 H2
7
X: NOT USED
Q572 I2
O: USED / APPLICABLE
C D
FUNCTION (3) P. C. B.
(Surface Mount Device)
9 8
16 1
9 8
16 1
FUNCTION (4)
J, U, C, K R, T B, G A, L
X X O O
X X O X
X X O X
X X O X
X X O X
X X O X
X O X X
X X O X
E F
FUNCTION (4) P. C. B.
FUNCTION (5)
(Lead Type Device)
FUNCTION
(1)
+5
-5
AUX-V
AUX-C
AUX-Y
VE
SDTR
SCKR
VSY
VIA
VIB
VIC
/VR1
/VR2
CMP0
CMP1
CES
I/E
TUL
TE
TUR
+12
DEST
CEP
RDSE
TUNED
TMT
/ST
FUNCTION (5)
SCKP
SDRP
SDTP
SDRR
: except DSP-AX630SE
FUNCTION (1)
FUNCTION (4) P. C. B. (Surface Mount Device)
G H
RX-V730/RX-V730RDS/RX-V630/RX-V630RDS
HTR-5560/HTR-5560RDS/DSP-AX630/DSP-AX630SE
FREQUENCY STEP
(R, T models only)
10kHz 9kHz
+5
-5
AUX-C
AUX-Y
VE
VIA
VIB
VIC
13 24
/VR1
/VR2
12 1
VSEL
MON
CES
I/E
VSY
SCKR
SDTR
+5V
-5V
AUX-V
VE
FUNCTION
VIA
VIB
(3)
VIC
/VR1
: RX-V730/
/VR2
VSEL
RX-V730RDS only
MON
: except DSP-AX630SE
I J
POWER (8)
+5V
-5V
CMP0
CMP1
CEP
SDTP
SCKP
SDRP
GND
+5B
+12B
COMP
TUL
TE
TUR
TMT
TUNED
/ST
TUNER
: except DSP-AX630SE
55