Yamaha YSP-1000 Service Manual page 54

A B
YSP-1000
1
I PRINTED CIRCUIT BOARD (Foil side)
INPUT (2) P.C.B. (Side A)
2
RS-232C
3
4
5
6
7
54
C D
OPTICAL
DVD
AUX
REMOTE IN COAXIAL TV/STB
E F
AUDIO IN
TV / STB VCR SUBWOOFER VCR
DSP
(W2)
Circuit No.
J19
X : NOT USED
O : USED / APPLICABLE
G H
VIDEO IN VIDEO OUT
DVD / AUX STB
Q8
3 1
U, C, V, J T, K, A, B, G, L
X O
I J
INPUT (1)
(CB4)
AGND
AGND
A12V
+5VA
S3.3
+12B
GND
3 GND
1
1
3
DSP
(W3)
• Semiconductor Location
Ref. No. Location
D9 C3
IC8 I4
IC12 J5
IC16 H4