(X08)
(X11)
(X11)
(X25)
IC89
IC60
VR-2090
DIGITAL
VR-2090
DIGITAL REC SEL.
IC71
OUT
DIGITAL
OPTICAL
D-SEL2
D-SEL1
MAX:1.0Vrms
TC9163AF-2
TC9164AF-2
OTHER
OUT
IN
200mV/2.2K
200mV/47K
DIRECT
FL,FR
LS,RS,
CENTER
SUB
IC78(2/2)
IC80
IC78(1/2)
IC76
80Hz LPF
21kHz LPF
21kHz LPF
21kHz LPF
IC56
IC55
IC56
IC59
IC86
IC87
IC52
IC62
AD/DA
CS4226
DRAM
DRAM
SRAM
ROM
AC-3
DSPF56009FJ88
DTS
DSPI56009FJ88
CONFIGRATION
DSPB56007FJ88
BUFFER
BUFFER
IC74
IC5
BUFFER
ROOM B
LINE
IC21(2/2)
INPUT ATT
L1,R1
L2,R2
(ANALOG)
EQ
IC1
IC23
IC1(1/2), IC2(1/2)
IC4
IC1(2/2), IC2(2/2)
(TAPE2 MONITOR)
PHONO
2.5mV/4.7K
TUNER
IC21(1/2)
BUFFER
LINE
ROOM A
L4,R4
PHONO IN
R5
L3,R3
L5,R5
L7,R7
REC OUT
BUFFER
IC3
L3
R3
R1
R4
R2
L8,R6
R3,R5
R2,R4
R1,R7
L2
TAPE1/MD IN
L4
TAPE/CD2 IN
L1
L1,R8
L2,L4
L3,L5
L6,L7
L5
L7
VIDEO4 IN
AV AUX IN
VIDEO3 IN
VIDEO2 IN
VIDEO1 IN
CD1 IN
Ω
Ω
Ω
KRF-V7771D/V8881D/VR-2080/2090
6
BLOCK DIAGRAM
(SIGNAL STAGE)
KRF-V7771D(K)
COVER(
98.12.8
18:58
y [ W 11
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299