Yamaha RX-V4600/DSP Service Manual page 78

A B
RX-V4600/DSP-AX4600
1
I PRINTED CIRCUIT BOARD (Foil side)
INPUT (1) P.C.B. (Side A) Lead Solder Used
CONTROL FUNCTION (5)
2 (CB515) (CB522)
PR
PL
3
SBR
16
SBL
SWR
SWL
15
C
SR
SL
E 16 30
E
DAR
15 1
DAL
E
ADR
ADL
E
TUR
E
16 30
4
TUL
ATTF
15 1
TCE
CEL
SCKA
SDTA
RDATA
RCLK
-6V
+6V
-12
+12
16 30
E
E
15 1
5
DSP
(CB506)
6
7
78
C D
FUNCTION (4)
30
1
1 4
8 5
1 16
32 17
1 4
8 5
E F
INPUT (1) P.C.B. (Side B) Lead Free Solder Used
FUNCTION (5)
(CB521)
(CB548)
1 4
8 5
G H I
Circuit No. J, U, C R, T, K, A, B, G, L
C303, 304 X O
X : NOT USED
O : USED / APPLICABLE
J
• Semiconductor Location
Ref. No. Location Ref. No. Location
IC301 B4 IC309 D4
IC302 B5 IC310 C4
IC303 C3 IC311 D3
IC304 B3 IC312 E4
IC306 E4 IC314 E3
IC307 D5 Q303 C4
IC308 C4 Q304 C4