Yamaha RX-V1500 Service Manual page 71

A B
1
I PRINTED CIRCUIT BOARD (Foil side)
VIDEO (2) P.C.B. (Side A)
+5.6V
-5V
CMP0
CMP1
+5.6C
CONVERSION
SCL
SDA
CPNTD
CPNTT
2 +12V
Tuner
CE
DI
CL
DO
GND
NC
5V
12T
Comp
Lout
GND
3
Rout
MUTE
TUNED
STEREO
DEST
MG
+5M2
VIDEO RXD
TXD
RTS
(4)
CTS
+12T
R 5 0 7
TRG2
TRG1
RM3+
RM3-
RM2-
RM2-
4
MG
Z2Y
Z2C
VG
Z2V
POWER (7)
VIDEO (2) P.C.B. (Side B) Lead Free Solder Used
5
6
7
C D
+5.6V +5.6V
AXV AXV
-5V -5V
VSEL SCKN
MON SDTN
YCSEP CEB
CES VIDEO (1) VSEL
VSY MON
VG VG
Z2Y Z2V
Z2C CMP0
SVIDO CMP1
12 13
1 24
1 16
8 9
E F G
VIDEO (3) P.C.B. (Side A)
DVD DTV CBL/SAT
FUNCTION
TE
TUL
TE
TUR
+12T
CE
DI
CL
DO
Rdo
Rce
Rdi/SDTN
Rclk/SCKN
SCL
+5.6V
SDA
AXV
+5V
-5V
SPZ2
SCKN
SDTN
VEB
VSEL
MON
+12V
VG
-5V
Z2V
+5.5V 1 9
CMP0
CPNTO
CMP1
CES
CEB
VSY
SVIDO
18 10
MG
+5M2
RXD
TXD
RTS
CTS
RM3+
RM3-
RM2+
RM2-
FUNCTION
VIDEO (3) P.C.B. (Side B) Lead Free Solder Used
H I
VIDEO
DVR/
VCR 1
VCR 2
MONITOR
IN OUT IN OUT CD-R OUT
VG
/VR1
/VR2
R/Z
VIA
VIB
VIC
VRA
VRB
VRC
I/E
SDTN
SCKN
VIDEO (7)
8 1
8 1
9 16 9 16
J
RX-V1500/DSP-AX1500
• Semiconductor Location
Ref. No. Location
D551 D6
IC551 D6
IC552 D3
IC701 I6
IC703 H6
IC705 G4
Q551 D3
Q552 E3
Q553 D3
Q701 I3
71