Yamaha RDX-E600 - Printed Circuit Board - Main 1

2
ABCDEFGH I J
1
3
4
5
7
RX-E600/NX-E400
6
16
■ PRINTED CIRCUIT BOARD (Foil side)
SYSTEM
CONNECTOR
SUBWOOFER
R
L
SPEAKERS
MAIN (3)
SGND VOL_UP VOL_DN E E T-OUT_R E T-OUT_L E E HP_R HP_L
MAIN (5)
MAIN (2)
ST/MO Sta Mut_ T Dat_O CLK Dat_I CE 12V –12V ETU
+B G +12
MAIN (4)
DG
PRY
12S
F2 F1
MAIN (8)
+B
E
+12
DG PRY 12S F2 F1
OPERATION (1)
OPERATION (1)
ST/MO TH Des VOL_UP CE DAT_I Mut_A Sta
RLY_SP
–VP
Pro_PS
VOL_DN
Pro_I
CLK
DAT_O
Mut_T
Sys_I/O
#7
W250
RE W257
BL W256
RE W255
FREQUENCY
STEP
(R, L models)
(CB232)
(CB705)
(CB707)
(CB407)(CB255)(CB404)
W705
MAIN (1) P.C.B. Side A
C305, 306, 310,
311
SW250
U, C
X
X
R
X
O
K
O
X
A
O
X
B
O
X
G, E
O
X
L
X
O
J
X
X
CIRCUIT CHANGES BY MARKET.
O : USED
X : NOT USED
Ref. No.
Q267A
Q267C
Q269A
Q269C
Q271
Q272
Q273
Q274
Q275
Q276
Q277
Q278
Q279
Q280
Q281
Q282
Q283
Q284
Q540
Location
H3
I3
G3
G3
C5
I4
C5
D4
G4
I4
C5
E5
I4
I4
F5
F5
F5
F5
D5
●
Semiconductor Location
Ref. No.
D251
D252
D253
D254
D255
D256
D257
D258
D270
D540
D542
Location
H4
C5
G4
I4
D4
D4
D5
E4
E5
E5
E5
Ref. No.
Q250
Q251
Q252
Q253
Q254
Q255
Q256
Q257
Q258
Q259
Q260
Q261
Q262
Q263
Q264
Q265
Q266
Location
G5
H5
H5
H5
G4
H5
H4
H3
H4
H4
H4
G3
H3
G4
G4
H4
I4