Kenwood VR-606 Service Manual page 13

AT AU
(X14-7520-10/11) (A/2)
WH804 VR-616 : -30.3V
X09-G/9- VR-606 : -29.5V
-30V 1 30V
CN114
AC 2
AF-6
3/4
FL 3 3
FL 4 4
AP-6
1 D813
5.3V
+5V
CN805
D812
+5.2V 1 +5.2V +4.8V +4.8V
5.0V
X09-A/9-
WH123
M.GND 2
5.0V
3/4
POWER RE 3 59
R927
AA-6 D810
56K
F.OFF1 4
4.0V
AK-6 SURR RLY 5 58
CN801
STEREO 1 47
SD 2 48
TU MUTE 3 46
+5V 4 +5V
2
D.GND 5
S.LEVEL 6 5
X09-B/9-
RDS CLK 7 33
CN102
RDS DIN 8
2/4 TU DOUT 9 45
RDS DATA
TU CE 10 44
OUT
U - 1 TU CLK 11 41
TU DIN 12 40
+12V 13
-12V 14
VOL DIN 15 70
VOL CE 16 72
VOL CLK 17 71
3
CN803
DSP DATA
CODEC INT 19 32
OUT
R875 220
20
CODEC CSN 18 26
R873 220
DSP DIN 17
R874 220
DSP DOUT 16
DSP/CODEC
DSP CLK 15 20
DATA IN
DSP CE1 14 21
DSP IRQ1 13 34
DSP PDI 12 22
X08-
CN602
CODEC PD 11 23
CODEC VOF 10 24 5.0V
1/4
+5V AVR
X801
50/75uS 9 55
9.7V 5.0V
8.38MHz
IC803
K - 5
R864 1
+8.8V 8 +8.8V IN OUT +5V
PROT2 7 109 GND
C849 10P
4
SEL ST 6 66
SEL CLK 5 65
SEL DATA 4 64 109
9
SBUSY 3 29
SDATA 2 28
DIGITAL DET 1 79
8
CN802
DETECTOR2 15 4
DETECTOR1 14 3
R960 10K
SP.RLY 13 56
C/SW RLY 12 57 801
M.GND 11 805
C828 0.01
X09-A/9- T.SENS 10 2
CN103
PROT2 9 9
5
PROT1 8 8
3/4
5 PACK CONT 7 60
LIMITER 6 62
4
AA-6
A.MUTE 5 63
AK-6 -6db ATT 4 69
VCTLA 3 67
VCTLB 2 68
V.MUTE 1 61
3
IC801 : MN12510F 2
IC802 : S-80840ANY
IC803 : XC6202P502TH
IC804 : MN101C51FGA
Q802,804-807 : 2SC1740S(Q,R) or
2SC2785(F,E)
Q803 : 2SA933AS(Q,R) or
2SA1175(F,E)
6
D801 : MTZJ6.2(B) or
RD6.2ES(B)
D802-804,809-811,814
819-828 : 1SS133 or
HSS104A
D805-808 : B30-2545-05
D812,813 : RB441Q-40
7
AV AW
5.0V
RESET
+5V
IC802
C809 R920
4.6V 1u50 1K
IN OUT
+
4.9V
GND Q802
4.8V
Q803 C823
0.01
+5V
+4.8V
R971 R974
100K 100K
D824 D823 D826 D825
20
DSP/CODEC CLK
19
DSP/CODEC DO
18
DSP/CODEC DI
17
MMOD
16
XO
15
XI
14
VSS
13
OSC1
12
OSC2
11
+5V VDD
10
+4.8V VREF+
5.0V
R857
100
9
PROTECT2
IC804
(BOTTOM VIEW)
R855
100
8
PROTECT1
u-COM
7
AD TUNER DEST
R859 100 6
AD KEY GET
R858
100
5
S LEVEL
R939
100 4
S DETECTOR2
R938
100 3
S DETECTOR1
R854
100 2
TH SENS
1
VREF-
CP801
100K
+4.8V
AX AY
30V
R819
220
3 F2
4 F1
R818
220
5.0V
+5V +5V
+4.8V
CP803
100K
41
PLL CLK
42
NC
43
NC
41
44
PLL CE 44
45
PLL DO 45
46
T MUTE 46
47 R900 100
STEREO 47
R902 100
48
SD 48
49 R906 100
MULTI ENCA 49
R907 100
50
MULTI ENCB 50
51 R908 100
SEL ENCA 51
52 R909 100
SEL ENCB 52
R910 100
53
VOL ENCA 53
54 R911 100
VOL ENCB 54
55
CH SPACE 55
R806
100K
56
SP RLY 56
57
C/SW RLY 57
5.0V
58
SURR RLY 58
R943 100K
5.0V
D814
59
POWER RLY
60
PACK CONT
CP802
100K
AZ BA
GND LINE
B LINE
+B
B B LINE
BAND
S805
R852
11K
+4.8V
805
INPUT
R821 C816
MODE
10K 0.01
S804
R823 C815
10K 0.01
+5V
MULTI
LISTEN
CONTROL
MODE
S813 S803
C814 R832 C820 CINEMA EQ
100P 10K 0.01
S802
R827 C819 R829 C821
+5V
10K 0.01
10K 0.01
R825 C818
VOLUME
10K 0.01
+5V
CONTROL
INPUT
SELECTOR
S814 S815
VR-615/KRF-V5560D : -30.3V
+5V +5V
30V
R810 R813
100K 10K R843
100K
Q807
R844
R809 R811
100K
100K 10K
12
G8 DGT3
13
G9 DGT2
14
G10 DGT1
15
G11 DGT0
16
30V VPP
17
5.0V NC
IC801
R817
SEG7
1
18
FL DRIVER
+5V VDD SEG6
SEG5
19
OSC1 SEG4
SEG3
20
X800
OSC2
4MHz
21
VSS
22
NCS
+4.8V +4.8V
R812
180
+5V +5V
DTS
R800
1K
Q804
74
STANDBY
+5V S801
C806
DOLBY 47u25
R802
Q804-806 +
1K
Q805
75 LED DRIVER
+5V
5.0V
DSP
R804
1K
76 Q806
REMOTE
SENSOR
A801
BB BC
SPEAKERS
ON/OFF
S812
R848
100K
27
SOUND DIMMER
S808 S811
R847
100K
28
MEMORY MUTE
S807 S810
R846
100K
29
AUTO SETUP
S806 S809
R845
100K
30
OTHERS : -29.5V
44
P22 S3
43
P23 S4
42
P13 S5
41
P12 S6
40
P11 S7
39
P10 S8
38
S9
37
S10
36
S11
35
S12
34
S13
73
801