Yamaha RX-V740 Service Manual page 63

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A
B
1
I PRINTED CIRCUIT BOARD (Foil side)
FUNCTION (4) P. C. B.
(Lead Type Device)
VIDEO (J model only)
2
Tuner
CEP
SDTP
SCKP
SDRP
GND
3
+5B
+12B
COMP
TUL
TE
TUR
TMT
TUNED
/ST
SW
4
SWE
NC
FMT
PRY
ERY
MBRY
MARY
PRV
S12
MG
VP
MAIN
(2)
5
FUNCTION (6) P. C. B.
(Lead Type Device)
FREQUENCY STEP
(R, T, K models only)
• Semiconductor Location
10kHz
Ref. No. Location
6
IC602
C4
IC603
C4
Q608
C4
Q609
C4
Q701
I2
Q702
I2
Q703
H2
AUX-V
Q704
H3
VE
Q705
H5
+5V
-5V
Q706
H2
VIA
VIB
Q707
G3
VIC
7
/VR1
Q708
H3
/VR2
VSEL
Q709
G3
MON
DEST
C
D
AUX-C
AUX-Y
VE
+5
–5
VIA
VIB
VIC
/VR1
AUX-V
/VR2
VE
+5V
+5V
-5V
VSEL
+5V
VIA
MON
–5V
VIB
+5V
–5V
CES
VIC
-5V
CMP0
I/E
/VR1
CMP0
CMP0
VSY
/VR2
CMP1
SCKR
CMP1
VSEL
CMP1
SDTR
MON
YCSEP
DEST
1
12
24
13
MAIN (1)
VCR 2/
VCR 1
DVR
DVD
D-TV/CBL
IN
OUT
IN
OUT
9kHz
E
F
RX-V640/RX-V640RDS/HTR-5660/DSP-AX640
Flash
FUNCTION (5) P. C. B.
FUNCTION (1)
SWE
SW
TUL
TUR
TUE
DTBD
CKBD
Z2MT
DTLC
CKLC
ICEV
DTEV
CKEV
CEEV
MTCT
MTSW
FMT
PRV
–12
+12
–5
+5
AXV
AXC
AXY
VE
CSINT
/CSPLD
/ICCS
/CSCS
CSC
CSR
CST
NC
/ICCDC
CSN
INT938
/ICD
CSY
YSSCK
SDD
SDM
DSP
OPERATION (1)
FUNCTION (7) P. C. B.
(Lead Type Device)
U, C, A, B, G, L, R, T, K models only
MONITOR
OUT
G
H
I
RX-V640/RX-V640RDS/HTR-5660/DSP-AX640/DSP-AX640SE
(Lead Type Device)
Circuit No.
C619, 851~853
C631~640
FUNCTION (8) P. C. B.
CB604, 851
CB607, 821
D701
(Lead Type Device)
D851
IC603
U, C, A models
IC706, 709
IC821, 822
J601
J604
DVD
J705, 706
REMOTE
JK851
CONTROL
L601
PJ821
Q605
D-TV
RM+
RM–
Q609
/CBL
RM+
Q821
R619
R620
R621
R622
MONITOR
R652~660, 666
OUT
R634, 638, 642, 645, 667
R725, 726, 732, 733, 736, 737, 740, 741
R779
R780
R821~840
SW801
T701
XL602
W604
W607
X: NOT USED
O: USED / APPLICABLE
J
RX-V740/RX-V740RDS/DSP-AX740
MONITOR
OUT
OUT
VCR 2
/DVR
IN
S VIDEO
OUT
VCR 1
IN
D-TV
/CBL
DVD
J
U, C
R, T, K
A
B, G
L
X
O
X
O
X
X
X
X
X
X
O
X
X
O
X
O
X
X
X
O
O
O
O
O
O
O
X
O
O
O
X
O
X
O
X
X
X
X
X
X
O
X
O
O
X
O
O
O
X
O
O
O
O
O
O
O
O
O
X
O
O
X
O
X
O
O
X
X
O
X
X
X
X
O
X
O
X
X
X
X
X
X
O
X
X
O
O
O
O
O
X
O
X
O
X
X
X
X
X
X
O
X
X
O
O
O
O
O
O
X
X
O
O
O
X
O
O
X
X
X
O
O
X
X
X
X
X
X
O
O
O
O
X
X
X
X
O
X
X
O
X
O
X
X
O
O
X
O
O
O
X
X
X
O
O
O
O
O
O
X
X
X
X
O
O
O
O
O
X
X
O
X
X
X
O
O
X
O
O
O
X
X
X
X
O
X
X
O
X
O
X
X
O
X
X
X
X
X
63

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