2
ABCDEFGH I J
1
3
4
5
7
RX-V661/HTR-6060/DSP-AX761
6
82
CB401
W402
JK401
W401
W404
W403
CB403
OPTIMIZER MIC
ZONE
CONTROL
ZONE 2
ON/OFF
DISPLAY
TUNING
AUTO/MAN'L
MEMORY
PRESET/TUNING/CH
CATEGORY
A/B/C/D/E
FM/AM
SPEAKERS
SPEAKERS
EDIT
PRESET/TUNING
INPUT
AUDIO SELECT
PURE DIRECT
STRAIGHT
SCENE
EFFECT
1234
PROGRAM
TONE CONTROL
OPERATION (1) P.C.B. (Side A)
OPERATION (6)
OPERATION (5)
(CB451)
OPERATION (2)
(CB426)
OPERATION (3)
(CB431)
MAIN (1)
(CB161)
DSP
(CB63)
FUNCTION (1)
(CB221)
F2
F1
+5M
MASW
/HP
MASTER
+5M
NC
HPL
HPE
HPR
MASTER
HPR
HPE
HPL
NC
/HP
MIC
E
-12
+12
/CEFD
SCEN1
ADKEY1
VRB
TONEB
ISB
/RSTFD
REM
/MIC
RM+
+5D
SCKN
SDTN
SCEN2
SCEN0
ADKEY0
VRA
TONEA
ISA
PDLED
/PSW
RM-
+5M
MG
VP
RX-V661
(U, C, R, T, K, A, G, E, L
models)
HTR-6060
(G model)
B model
RX-V661
(U, C, R, T, K, A, G, E, L models)
HTR-6060
(G model)
• Semiconductor Location
Ref no.
Location
Ref no.
Location
Ref no.
Location
D4001 H4
D4002 G4
D4003 F4
D4004 E4
D4005 G5
D4015 D3
Circuit No.
U, C, R, T, K, A, G, E, L, J B
OX
SW401, 406, 409, 413-416, 418, 421