Operation P.c.b. - Yamaha RX-V661 Service Manual

A B
RX-V661/HTR-6060/DSP-AX761
1
OPERATION (1) P.C.B.
MAIN (1)
(CB161)
2
MASTER
SCKN
SDTN
/CEFD
SCEN2
SCEN1
SCEN0
ADKEY1
ADKEY0
VRB
VRA
TONEB
TONEA
ISB
ISA
/RSTFD
PDLED
REM
/PSW
/MIC
RM-
RM+
+5M
+5D
MG
3
VP
OPERATION (6)
4
5
6
• Semiconductor Location
Ref no. Location Ref no. Location Ref no. Location
D4001 H4 D4003
D4002 G4 D4004
7
82
C D
(Side A)
RX-V661
(U, C, R, T, K, A, G, E, L models)
HTR-6060
(G model)
ZONE ZONE 2 DISPLAY
CONTROL ON/OFF TUNING
W402
AUTO/MAN'L
MIC
E
-12
+12
DSP
FUNCTION (1)
(CB63)
(CB221)
JK401
OPTIMIZER MIC
Circuit No.
F4 D4005 G5 SW401, 406, 409, 413-416, 418, 421
E4 D4015 D3
E F
MEMORY
PRESET/TUNING/CH
SCENE
4 3
AUDIO SELECT
PURE DIRECT
INPUT
U, C, R, T, K, A, G, E, L, J B
O X
G H I
CATEGORY FM/AM
EDIT
A/B/C/D/E
PRESET/TUNING
2 1
STRAIGHT
PROGRAM
EFFECT
J
B model
F2
F1
+5M
MASW
OPERATION (2)
SPEAKERS
(CB426)
RX-V661
(U, C, R, T, K, A, G, E, L
models)
HTR-6060
(G model)
SPEAKERS
OPERATION (5)
(CB451)
MASTER
+5M
NC
/HP
HPL
HPE
HPR
OPERATION (3)
(CB431)
TONE CONTROL