1060VR/1070VR/KR-V8090/KR-V9090
MRD
MWR
MRAS
MCAS
MD0-MD3
MA0-MA7
4MHz
8MHz
4.332MHz
16
7
RELAY S
RELAY C
RELAY B
RELAY A
-20dB ATT
MAIN MUTE
2
9
SCAN 8
RETARN 5
4
VIDEOA, VIDEOB, VIDEOC, VIDEOD
SDATA, SCLK, STB1, STB2
SDATA, SCLK, TSTB, VSTB
+
-
~
~
-
~
+
~
~
~
-
+
-
~
+
~
~
-
+
~
~
~
-
+
RELAY PW
TR
GND
POWER AMP
-30V(FL DRIVER)
-17V (SELECTOR)
-5V (VIDEO SEL)
GND
+5V (VIDEO SEL)
+17V(SELECTOR)
GND
+5V (DIGTAL)
F2
F1
GND
u-COM (+5V)
POWER AMP
POWER AMP
POWER AMP
4
DSP-CK
DSP-CK
DSP-MO
DSP-MO
DSP-MI
DSP-MI
DSP-RESET
DSP-RESET
DSP-HREQ
DSP-HREQ
DSP-SS
DSP-SS
CH SPACE
PLL DO
PLL CE
PLL CLK
CH SPACE
PLL DO
PLL CE
PLL CLK
PLL DATA
T MUTE
STEREO
SD
S LEVEL
PLL DATA
T MUTE
STEREO
SD
S LEVEL
FL CLK
FL DOUT
FL STB
FL DIN
FL CLK
FL DIN
FL STB
FL DOUT
RELAY
FR
FL
SURROUND Rch
SUB WOOFER
CENTER
SURROUND Lch
Rch
Lch
C
S
SUB WOOFER
12.288
MHz
DSP-GP100
3
SDATA, SCLK, LRCK
SDATA, SCLK, LRCK
3
FRONT L
FRONT R
FRONT L
FRONT R
SURROUND R
SURROUND L
CENTER
RELAY S
RELAY B,C
RELAY B,C
RELAY S
KR-V9090/1070VR
X 3
4
X
2
X
KR-V8090/1060VR
OTHERS TYPE
(E,T) TYPE
KR-V8090/1060VR
KR-V9090/1070VR
1
X
2
X
4
X
4
X
USED KR-V9090/1070VR
(E,T,Q TYPE)
K,P,Y,C TYPE
X3 (X08) IC28
E,T,Q TYPE
BUF
BUF
EQ AMP
VIDEO3
VIDEO2
VIDEO1
TAPE1
CD
PHONO
ANALOG
L,Rch
(X09) IC4
NJU7312AL
VIDEO1
TAPE1
NJU7313AL
(X09) IC3
INPUT SELECTOR
TUNER
TUNER
UNIT
ADAPTOR
OUT
ADAPTOR
IN
NJU7311AM
(X08) IC2
A
TC9412AP
(X08) IC5
VOLUME1
(X08) IC7
VOLUME2
TC9413P
TC9413P
(X08) IC9
VOLUME3
BUF
-20dB ATT
(X09) Q9
BUF
MUTE
(X09) Q12
POWER AMP
POWER AMP
Rch
Lch
Lch
Rch
BUF
BUF
POWER AMP
SRch
POWER AMP
MUTE
SLch
Rch
Lch
AMP
BUF
POWER AMP
MUTE
CENTERch
SPEAKER
CENTER
Rch
Lch
Rch
Lch
CENTER
SPEAKER
WOOFER
SUB
PHONES
RDS
(X08) IC40
SAA6579
B
W24257AK-15
(X08) IC29
SRAM
SEL/VOL
ENCODER
INDICATOR
LEVEL
uPD16311
(X14) IC1
FL DRIVER
STAND BY
MATRIX
KEY
FL
REMOCON
C
VIDEO SELECTOR
STB1
INPUT SELECTOR
(X09) IC3
(X09) IC4
(X08) IC2
TONE, VOLUME
DSP56004FJ66
(X08) IC26
DSP
u-COM
(X08) IC28
AVR
AVR
AVR
AVR
AVR
AVR
AVR
STROKE SW
AV AUX
ANALOG
Lch, Rch
VIDEO1
BUF
MONITOR
BUF
u-COM
DSP
A
u-COM
TUNER
B
u-COM
C
DRIVER
FL
PHONO INPUT
2.5mV/47k
OTHER INPUT
200mV/47k
Ω
Lch, Rch
(X09) IC1
(X09) IC2
ADAPTOR
ADP
400mV/20k
Ω
200mV/1k
Ω
IN
OUT
(FRONT)
(X08) Q6
(X09) IC7(1/2)
(X05)
(X14) S37,38
LED
(X14) ED1
(X14) A1
AVR
(X09) IC8
(X09) D111,116
(X09) D17-20
(X09) D5-8
(X09) Q1
(X09) IC6
(X08) IC24,25
(X08) Q8
(X08) Q7
(X09) Q2
(X09) Q6
(X09) D3
(X09) D1
(X09) D11,12
(X09) D2
(X09)
K6
(X09)
K5
(X09) Q11
MUTE
(X09) Q81,83
(X09) Q82,84
(X09) Q42
MUTE
(X09) Q41
(X09) Q79
MUTE
(X09) Q31
(X09) Q87,89
(X09) Q88,90
(X09) Q85,86
(X09) Q10
-20dB ATT
(X09) Q39
-20dB ATT
(X09) Q40
-20dB ATT
(X09) Q30
-20dB ATT
(X09) Q74
-20dB ATT
(X08)
IC6
(X08)
IC10
(X08)
IC8
K1
(X09)
(X09)
K2(1/2)
(X09)
K4(1/2)
K2(2/2)
(X09)
SL,SRch 21V/8
Ω
29.7V/8
Ω
L,R,Cch
[KR-V8090/1060VR]
SPEAKERS B
SURROUND
SPEAKERS
PRE OUT
FRONT
SPEAKERS A
31V/8
Ω
[KR-V9090/1070VR]
21.9V/8
Ω
SL,SRch
L,R,Cch
(X14) J1
SPEAKERS
SURROUND
(X08) IC18
CS5331
A/D
TR.
FINAL
(X09)
K3
D/A
CS4331
(X08) IC11
100Hz LPF
21kHz LPF
(X08) IC15
21kHz LPF
(X08) IC13
TC9184AP
(X08) IC12
NJU7311AM
TONE
21kHz LPF
(X08) IC16
21kHz LPF
(X08) IC19
(X08) IC20
CS4331
D/A
IC4 (2/2)
100Hz LPF
IC4 (1/2)
AMP
(X08)
60dB
(X08)
ANALOG
PLAY
ANALOG
Lch, Rch
REC OUT
MUTE
(X14) D3-5
STB2
(X08) IC12
MCLK
BUF
OUT
REC
SP OUTPUT
POWER AMP
SLch
Lch
Rch
SURROUND
SPEAKERS
SLch
POWER AMP
Rch
Lch
SPEAKERS
SURROUND
(X08) IC12
6ch ANALOG INPUT
SURROUND SPEAKERS
YES
YES
NO
NO
AV AUX
17.7dB
(X08) IC21
(X08) IC17(1/2)
(X09) IC7(2/2)
(X08) IC17(2/2)
CXP82840-124Q
CXP82852-108Q
Ω
BLOCK DIAGRAM
6
www . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L 1 3 9 4 2 2 9 6 5 1 3
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
