Yamaha RX-E100 - PRINTED CIRCUIT BOARD

ABCDEFGH
1
2
3
4
5
6
RX-E100
TUL
E
TUR
12V
TUMUTE
TUCE
TU DATA
TUCLK
TUDO
STAD
STEIN
P.C.B. TUNER
(Lead Type Device View)
1630
115
W1
AM GND FM
FROM: INPUT(1)
P.C.B. TUNER
(Surface Mount Device View)
916
81
1
110
11 20
12 13 24
t
r
CIRCUIT CHANGES BY MARKET.
U, C, R, T L, A B, G J
X3 X X X O
X4 X X O X
IC3 X X X O
IC4 X X O X
Q4 X X X O
D6 ~ 8, 10 X X X O
L7 ~ 9 X X O X
C68, 71 ~ 74 X X O X
C46, 52 ~ 54 X X X O
C29 O O O X
C42 ~ 51, 55, 56 X X X O
C67, 69, 70 X X O X
C80 O X X X
R33 ~ 38 X X X O
R54 X X O X
R25 O O O X
R39 X X X O
J53 X O O O
J21 X X O X
J1, 40, 44 X X X O
O : USED
X : NOT USED
Point t (Pin12 of IC4)
V : 2V/div H : 0.1 µsec/div
DC range 1 : 1 probe
Point r (Pin20 of IC2)
V : 2V/div H : 0.1 µsec/div
DC range 1 : 1 probe
0V
0V
■ PRINTED CIRCUIT BOARD (Foil side)
E-16/J-14
Ref. No. Location
D1 C2
D2 D2
D3 C2
D4 D2
D5 D3
D6 D1
D7 C2
D8 D2
D10 D1
D11 D3
●
Semiconductor Location
Ref. No. Location
IC1 A3
IC2 D3
IC3 C1
IC4 D2
Ref. No. Location
Q1 B3
Q2 B4
Q3 B2
Q4 B1