Advertisement
BI
BJ
KRF-V7090D/VR-9050/9060/9070
Q Q
3 7 6 3 1 5 1 5 0
1
(X14- ) (H/11)
2
IC502(1/2)
3
2
R535
C538
5.6K
1000P
R531
IC502
10K
(2/2)
R532
5
8
7
10K
6
R51
0
3
J20
R502
100
Rch
AUDIO
R501
Lch
100
AV AUX
VIDEO
D504
C508
T E
L
1 3 9 4 2 2 9 6 5 1 3
100P
D503
C509
470P
4
J21
R509
3
100
1
S-VIDEO
2
4
R510
100
(X14- ) (D/11)
5
CN41
TH1
D401
3
+21.7V
2
21.6V
1
AL-5
WH42
+11.9V
X09-
GND(RTN)
1
1
A/4-CN2
+12V 2
2
GND(REF)
3
3
2/5
-12V
4
4
X13-A/6-
CN67
-12V 5
5
12.4V
+12V
6
6
4/5
6
BD-2
(X14- ) (B/11)
VOLUME
CONTROL
w w w
S763
7
25
X14-7900-10 (A/11) (1/3)
BK
BL
(X14- ) (C/11)
S733
R733
7.5K
(X14-7900-10) (A/11)
SP B
R732
S732
12K
SP A
R731
S731
27K
STANDBY
AD KEY 4
1
3
3
5V (B)
R530
+5V
2
2
2
D734
1
R734
LED
R544
3
1
1
Q512
470
1
10K
CN80
WH80
4
R539
R540
100K
100
WH94
V CTRL 1
1
X13-A/6-
D500
V CTRL 2
2
CN65
R541
V CTRL 3
3
470K
BD-4
4/5
SV MUTE
4
WH22
C550
CV MUTE
5
3
GAME DET
1
2
VDD
WH93
1
GND
D OUT
1
S-LEVEL
2
X09-
STEREO
3
B/4-
T MUTE
4
CN22
P3
SD
5
PLL DO
6
2/5
U-6
PLL CLK
7
PLL DIN
8
PLL CE
9
WH92
DET 1
15
DET 2
14
PWR RLY
13
TAP RLY
12
ROOMB MUTE
11
X09-
SURR.SUB MUTE
10
A/4-
VOL SEL ST
9
WH20
CN6
X09-
VOL SEL DATA
8
7
7
R. AUX
A/4-CN3
VOL SEL CLK
7
AG-7
2/5
6
6
G.GND
SURR RLY
6
2/5
X-6
5
5
L.AUX
SPB RLY
5
SPA RLY
4
4
4
V. GND
X13-A/6-
C RLY
3
CN68
3
3
C
TH-DET
2
2
2
Y
4/5
BD-1
F.C.SW MUTE
1
1
1
COMP
(X14- ) (E/11)
WH91
W108
+11.9V
-30V
1
D GND
2
+12V AVR
PROT2
3
X09-
IC401
PROT1
4
A/4-
W110
A MUTE
5
+21.7V
IN
OUT
CN7
HP R
6
GND
2/5
HP L
7
20dB
8
W109
AG-7
6dB ATT
9
-12V AVR
LIMITER 10
IC402
W107
CN90
21.6V
IN
OUT
GND
1
GND
VDD
2
GAME DET
3
W106
W105
12.4V
(X09-6960-10) (C/4)
J501
1
WH90
CN51
2
1
HP DET
HP DET
1
3
2
HP R
L
2
5
4
3
HP L
R
3
5
4
6
x
a o
3
7
P501
2
WH70
PHONES
1
VOL ENC A
3
.
3
i
1
GND
2
2
2
VOL ENC B
1
1
3
CN70
BM
BN
A-5
WH89
1 2
3
4
+5V
Q731
LED CONT.
(STANDBY)
51
52
53
54
55
56
58
57
59
R945 100
51
60
51
R944 100
52
61
52
62
R943 100
53
53
Q843
R942 100
54
54
POWER
R941 100
55
RLY
55
15
CONT.
14
Q
Q
R940 100
56
3
7
56
73
R939 100
57
63
57
R938 100
58
64
58
70
R937 100
59
59
71
R936 100
60
72
60
R935 100
61
67
61
Q843
68
R934 100
62
62
65
66
R933 100
63
69
63
R932 100
64
64
R931 100
65
65
R930 100
66
66
R929 100
67
67
29.2V
R928 100
68
68
R927 100
78
69
69
79
R926 100
70
70
77
R925 100
71
71
R924 100
72
72
98
R11
R923 100
73
R922
0
73
99
100
1/4W
R1 0
74
R895 100
75
93
77
78
79
97
u 1 6 3
y
+5.4V
29.2V
91
+5V
92
26
BO
BP
2
4
8
9
X08-CN3
X08-CN2
1/5
1/5
A-4
WH88
5
6 7
8
9
10
11
12
13
1
2
3 4 5
6
7
8
9
10
+5V
R801
D805
330
R803 100K
35
5
R802
D806
330
R804 100K
34
6
V CTR1
V CTR2
V CTR3
SC MUTE
CV MUTE
6
3
1
5
1
5
0
8
STEREO
SD
T MUTE
PLL DO
PLL CLK
PLL DIN
∗
PLL CE
IC90
u-COM
SURR MUTE
SB PREMUTE
SPA RLY
C RLY
SURR RLY
SPB RLY
TH-DET
VOL SEL ST
VOL SEL DATA
VOL SEL CLK
TAP RLY
LIMITER
DSP CS
R847 100
R921 100
R978 100
R979 100
86
84
m
c o
+5.4V
.
BQ
BR
2
9
8
9
9
WH87
VCONT1
7
22
VCONT2
6
23
X13-C/6-
CN12
NC
5
24
NC
4
25
4/5
BF-2
7.3V
3
+8V
D-GND
2
REMOCON
1
27
+B
+5V
R901
1K
33
R905
10K
31
∗
R914
100
30
IR REMOCON
A791
R791
47
3
VCC
2
GND
1
R913
ROUT
100K
R912
100K
∗
∗
WH86
R882
100
∗
27
R881 100K
R883 100
R870 100
25
E2 SDA
25
24
R869 100
E2 SCL
24
23
R868 100
CPNTCNT 2
23
22
R867 100
CPNTCONT 1
22
R866 1K
21
FL RESET
21
20
R864 100
FL CLK
20
9
2
4
9
8
2
9
9
19
R865 100
FL CS
19
18
R863 100
FL DIN
18
17
MMOD
16
X0
15
C858 100u10
X1
+
14
VSS
C857 0.01
13
X701
OSC1
C856 0.01
12
8.388
OSC2
MHz
R856 1
11
VDD
+5V
10
R855 15K
VREF+
R862 100
C855 220P
9
AD KEY GET4
8
R861 100
R854 15K
AD KEY GET3
C854 220P
R859
7
100
R852 15K
AD KEY GET2
C852 220P
R860 100
R853 15K
6
AD KEY GET1
R857
R858
C853 220P
5
S-LEVEL
100
100K
4
R995 100
DET2
3
R994 100
DET1
R993 100
2
T-DEST
1
VREF-
C701 220P
R970 15K
R851
1
+5V
R969 100K
15
R968 100K
14
D963
D964
D961
D962
∗
R902
100
29.2V
+5V
Advertisement
