Kenwood GX806EF2, Руководство по обслуживанию

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GX806EF2
18
U V W X Y
1
2
3
4
5
6
7
0.1
0.22
C9
C8
LAMP GND
15
TP14
TP33
LAMP 10V
16
TP34
TP13
TP18
TP17
820
R3
TP21
TP15
TP16
TP11
TP45
MC D
A
T
A
IN
2
FL DC-
12
FL +B
FL DC+
14 13
D GND
FL GND FL GND
10 11 9
SC CON
BU
5
V
D GND
7 8 6
SC RST
MC REQ
SC BKUP
4 5 3
SC D
A
T
A
IN
1
TP8
GND
TP44 TP83
S CLK
TP84
REST
S OUT
S IN
MD2
B
U5V
MD0
TP28
W1
TP7
68
TP25
R28
W2
R35 10K
X1
R34 1K
TP6
R11 22K
C2
0.1
R10
22
R24 10K
R26 10K
R25 10K
R32 2.2K
R33 1K
R22 100K
R21 10K
100
R42
100 R44
TP79
R43
1K
TP70
TP81
TP80
TP82
1
F-1 BK LA
T
CLK SI TS F+2 F+1
TP12
3 2 4 6 5 7
VSS1 VSS2 VH NC1 VDD NC2
11
9 8
10
TP9
12 14 13
F-2
15
TP29
49
3
57
TP30
R57 110
R56 160
NC
NC
64
NC NC
1
2
FL CLK OUT
FL SO
FL LAT
VCC
NC
63
62
61
60
59
58
C
NC
VSS2
NC
NC
NC
NC
NC
54
56
55
53
52
51 50
C10
0.1
TP32
TP31
R55
330
36
16
NC KEY3 KEY1 NC KEY2
4 5 6
NC NC
8 7 9
13
NC NC A
VCC
11
10 12
A
VSS
AV
R
SP D
A
T
A
S
14 15
FL BLK
NC NC NC NC
SD
A
SCL
48 47 46 44 45 43
NC NC NC NC NC NC
39 41 42 40 38 37
27
MD1
MD0 SP REQ P SP D
A
T
A
P
SP BKUP
17 18 19
SP RST
X1
MD2
X0
P00
VSS1
P01
20
21
22
23
24
25
26
NC
SP REQ S
EJECT
NC
SW 5V
POWER
NC
ENC DW
ENC UP
35 34 33
30
28
29
31
32
R40 1K R39 1K
18 17 16 15
1K
R38
TP4 TP5
300
R15
300
R17
0.22
C11
TP51 TP49
TP50
TP60
TP62
TP63
TP85
TP78
TP64
TP77
2.2K
R31
TP26 TP27
100K
R14 10K R46
1K
R45
1K
R37
20
100K
R16
100K
R18
300
R19
100K
R20
100
R27
10K
R59
R58 10K
TP71
GND
A2
A0
5
SDA
SCL
VCC
WP
8
7
6
4
A1
1
2
3
TP75
TP76
1K
R50
1K
R51
TP69
TP20
TP19
R8 110 R6 160 R2 330 100
R41
R1 820 R4 330
TP37
TP36
TP35
R54 68
1/2W
12
R67
1/2W
12
R65
1/2W
12
R63
1/2W
10
R62
1/2W
10
R64
1/2W
10
R66
TP86 TP87 TP88
0.22
C1
TP38 TP40 TP39 TP42
TP41
TP43
PL4 PL2
PL3
PL1
TP1 TP2 TP3
TP46
62
61
60
2.2K
R47
2.2K
R48
1K
R49
R60 1K
TP74
TP73
TP72
68
R9
110
R7
160
R5
60 61 62
R52 10K R53 10K
TP48
TP47
100K
R23
TP68
1K
R29
1K
R30
TP10
C3 0.22 C4 0.22
17 18 15 20 16
100
R61
TP22 TP23 TP24
TP52 TP53 TP54 TP56 TP55
TP58
TP59
TP57
TP65
TP66
TP67
32
31
30
30
31
32
1K
R36
10K
R13
Q2
S9
T/B RPT
S8
CN1
S10
S6
SCN DISP
S5
BAND
CD
S4
S3
S7
POWER
ENC
CD EJ
S2
T.I
S1
S19
D1
S11
4 5
S14
S12
1
Q1
2
S13
D6
ED1
6
S15
3
S16
NEWS
LOAD
S17
S18
BR24C02F-W
HZM2.4N(B)
DAN202U
2SB1188
MB90561A-364 UMC2N
IC2
D1
IC1 Q1
D6
Q2
:
:
:
:
:
:
B LINE
GND LINE
CN5
X14-
1/2
PANEL
u-COM
ROM
IC2
IC1
SWITCH UNIT (X34-3142-70)
GX806EF2 (2/2)
A
5.3V
7.0V
3.5V
10.0V
35.0V
5.3V
22K
22K
22K
22K
5GB 5GA
S16
S19 S15
S14
S13
S12
S20
S17 S18
S21
4GA 3GA 2GC 2GB 2GA
6GB 6GA 5GD 5GC 4GC 4GB 3GC 3GB 2GE 2GD 1GC 1GB 1GA
S4
S2
S1
S3
(B)
(6G-1G)
(2G)
S5 S6 S7
S11
S8 S9 S10
1-1 2-1 3-1 4-1 5-1
1-2 2-2 3-2 4-2 5-2
1-3 2-3 3-3 4-3 5-3
1-4 2-4 3-4 4-4 5-4
1-5 2-5 3-5 4-5 5-5
1-6 2-6 3-6 4-6 5-6
1-7 2-7 3-7 4-7 5-7
(A)
1-1 2-1 3-1 4-1 5-1
1-2 2-2 3-2 4-2 5-2
1-3 2-3 3-3 4-3 5-3
1-4 2-4 3-4 4-4 5-4
1-5 2-5 3-5 4-5 5-5
1-6 2-6 3-6 4-6 5-6
1-7 2-7 3-7 4-7 5-7
CAUTION : For continued safety, replace safety critical components only with
manufacturer’s recommended parts (refer to parts list).
Indicates safety critical components. To reduce the risk of electric shock,
leakage-current or resistance measurements shall be carried out (exposed
parts are acceptably insulated from the supply circuit) before the appliance is
returned to the customer.
•
DC voltages are as measured with a high impedance voltmeter. Values may
vary slightly due to variations between individual instruments or/and units.
X34-3142-70 (1/1)
www. xiaoyu163. com
QQ 376315150
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