CCE MD-K777, Руководство по обслуживанию

Страница: 45 / 66

+5VB +5VB
R_OUT R_OUT
DO DO
+5VA +5VA
+9V +9V
+12V +12V
L_OUT L_OUT
CL CL
DI DI
CE CE
GND GND
PINAGEM FM PINAGEM FM
TUNER TUNER
OSC OUT OSC OUT 8 8
IF OUT IF OUT 7 7
+B +B 6 6
VT VT 5 5
GND GND 4 4
AGC AGC 3 3
ANT 300ohm ANT 300ohm 2 2
ANT75ohm ANT75ohm 1 1
7 7 8 8 6 6 3 3 5 5 4 4 2 2 1 1
TUNER TUNER
END END
FRONT FRONT
10R_1/2W 10R_1/2W
4
7
0
u
F
/
1
6
V
4
7
0
u
F
/
1
6
V
OPC. OPC.
O
P
C
.
O
P
C
.
1
0
n
1
0
n
4
n
7
4
n
7
1
0
K
1
0
K
33p 33p
OPC. OPC.
O
P
E
N
-
0
8
0
(
0
3
0
)
O
P
E
N
-
0
8
0
(
0
3
0
)
070 070
1
0
K
1
0
K
27p 27p
2
K
2
2
K
2
1
0
R
1
0
R
10K 10K
1
0
0
R
1
0
0
R
15p 15p
010 010
OPC. OPC.
1
n
1
n
0
0
0
-
1
0
2
(
3
9
1
)
0
0
0
-
1
0
2
(
3
9
1
)
470K 470K
1
0
0
R
1
0
0
R
O
P
E
N
O
P
E
N
0
3
0
0
3
0
6
8
0
R
6
8
0
R
1
M
1
M
1
n
1
n
2
2
0
p
2
2
0
p
020 020
3
3
K
3
3
K
O
P
E
N
-
1
0
0
(
0
5
0
)
O
P
E
N
-
1
0
0
(
0
5
0
)
2
2
0
R
2
2
0
R
1
0
n
1
0
n
10n 10n
470R 470R
FM FM
GND GND
AM AM
AM AM
4 4
1 1
4
K
7
4
K
7
3
3
0
p
3
3
0
p
4
7
K
4
7
K
4
7
K
4
7
K
1
K
1
K
O
P
C
.
O
P
C
.
O
P
C
.
O
P
C
.
1K 1K
OPC. OPC.
OPC. OPC.
1
2
K
1
2
K
OPC. OPC.
O
P
C
.
O
P
C
.
OPC. OPC.
1
2
K
1
2
K
O
P
C
.
O
P
C
.
2
2
n
2
2
n
1
K
1
K
1
N
4
1
4
8
1
N
4
1
4
8
1
0
p
1
0
p
4
7
0
K
4
7
0
K
1
K
1
K
1
K
1
K
1
0
n
1
0
n
1
n
1
n
2
2
n
2
2
n
2
2
n
2
2
n
1
K
8
1
K
8
1
2
p
1
2
p
6
K
8
6
K
8
1
0
0
K
1
0
0
K
100 100
1
0
n
1
0
n
1
8
p
1
8
p
100p 100p
3
3
0
R
3
3
0
R
180R 180R
10uF/50V 10uF/50V
O
P
C
.
O
P
C
.
5K6 5K6
3
3
K
3
3
K
S
F
E
1
0
.
7
M
A
5
S
F
E
1
0
.
7
M
A
5
O
P
E
N
-
0
9
0
(
0
4
0
)
O
P
E
N
-
0
9
0
(
0
4
0
)
1
5
p
1
5
p
1
0
K
1
0
K
1
8
K
1
8
K
1K 1K
1
K
1
K
1
0
n
1
0
n
56R 56R
10R 10R
1
K
1
K
O
P
C
.
O
P
C
.
1
K
2
1
K
2
47uF/25V 47uF/25V
10n 10n
1
0
K
1
0
K
1
0
0
n
1
0
0
n
4
p
7
4
p
7
1
0
K
1
0
K
100R 100R
O
P
C
.
O
P
C
.
6
8
0
R
6
8
0
R
1
0
n
1
0
n
2
2
0
R
2
2
0
R
S
F
E
1
0
.
7
M
A
5
S
F
E
1
0
.
7
M
A
5
3
9
0
R
3
9
0
R
2
2
p
2
2
p
O
P
C
.
O
P
C
.
220uF/16V 220uF/16V
1
0
u
F
/
5
0
V
1
0
u
F
/
5
0
V
1
0
n
1
0
n
22n 22n
2
7
0
R
2
7
0
R
1
0
n
1
0
n
OPC. OPC.
SFU450B SFU450B
2
2
n
2
2
n
1
0
0
u
F
/
2
5
V
1
0
0
u
F
/
2
5
V
1
0
K
1
0
K
B
Z
X
7
9
C
5
V
1
B
Z
X
7
9
C
5
V
1
1
8
p
1
8
p
5K6 5K6
BC856B BC856B
1
N
4
1
4
8
1
N
4
1
4
8
3
K
3
3
K
3
2
7
0
R
2
7
0
R
AM_IFT AM_IFT
100K 100K
1
0
K
1
0
K
SVC321SPA-C SVC321SPA-C
6
8
K
6
8
K
4
7
K
4
7
K
1
0
0
u
1
0
0
u
100u 100u
2SC2714 2SC2714
1
0
K
1
0
K
1
K
1
K
4
7
n
4
7
n
4,7uF/100V 4,7uF/100V
470R 470R
o
p
c
.
o
p
c
.
3K3 3K3
C
D
A
1
0
.
7
M
G
4
6
-
A
C
D
A
1
0
.
7
M
G
4
6
-
A
4
,
7
u
F
/
1
0
0
V
4
,
7
u
F
/
1
0
0
V
1
K
1
K
1
0
K
1
0
K
8
K
2
8
K
2
10K 10K
4K7 4K7
2
2
n
2
2
n
1n 1n
1
u
F
/
1
0
0
V
1
u
F
/
1
0
0
V
2
,
2
u
F
/
1
0
0
V
2
,
2
u
F
/
1
0
0
V
3
3
p
3
3
p
C
S
B
4
5
6
F
1
6
C
S
B
4
5
6
F
1
6
2
2
n
2
2
n
BC846B BC846B
1
0
K
1
0
K
1
0
0
u
F
/
2
5
V
1
0
0
u
F
/
2
5
V
4
K
7
4
K
7
1
u
F
/
1
0
0
V
1
u
F
/
1
0
0
V
4,7u 4,7u
O
P
C
.
O
P
C
.
1
8
p
1
8
p
4
7
0
p
4
7
0
p
SVC321SPA-C SVC321SPA-C
100K 100K
2
2
n
2
2
n
2
2
n
2
2
n
1
u
1
u
4
,
7
u
F
/
1
0
0
V
4
,
7
u
F
/
1
0
0
V
2
2
n
2
2
n
4K7 4K7
1
n
1
n
2
2
n
2
2
n
7,2MHz 7,2MHz
2K7 2K7
1
u
F
/
1
0
0
V
1
u
F
/
1
0
0
V
2
2
u
F
/
1
6
V
2
2
u
F
/
1
6
V
1/2W 1/2W
R168 R168
C
1
7
3
C
1
7
3
R101 R101
C
1
0
2
C
1
0
2
C
1
0
C
1
0
C
9
C
9
R
9
R
9
C11 C11
D3 D3
Q104 Q104
L
7
L
7
C
1
2
C
1
2
C13 C13
R
1
2
R
1
2
C14 C14
R
1
3
R
1
3
R
1
6
3
R
1
6
3
Q3 Q3
R11 R11
R
1
0
R
1
0
C15 C15
C16 C16
Q101 Q101
R
1
6
R
1
6
C
1
7
C
1
7
Q4 Q4
R8 R8
R
1
4
R
1
4
T1 T1
R
1
5
R
1
5
Q2 Q2
C
8
C
8
R
6
R
6
R
7
R
7
C
7
C
7
L
6
L
6
C
6
C
6
C5 C5
R
5
R
5
D2 D2
C
4
C
4
CN101 CN101
L
3
L
3
R
4
R
4
C
3
C
3
L5 L5
C117 C117
L4 L4
R3 R3
CN102 CN102
Q1 Q1
R
1
3
2
R
1
3
2
C
1
6
4
C
1
6
4
R
1
2
5
R
1
2
5
R
1
3
1
R
1
3
1
R
1
5
1
R
1
5
1
C
1
6
0
C
1
6
0
C
1
5
1
C
1
5
1
R140 R140
R136 R136
R137 R137
R
1
3
4
R
1
3
4
D109 D109
R
1
3
8
R
1
3
8
C150 C150
R
1
3
5
R
1
3
5
R
1
3
9
R
1
3
9
C
1
6
3
C
1
6
3
R
1
5
2
R
1
5
2
D
1
0
2
D
1
0
2
ANT_FM"T" ANT_FM"T"
V
C
1
0
1
V
C
1
0
1
R
1
2
2
R
1
2
2
R
1
2
1
R
1
2
1
R
1
6
4
R
1
6
4
C
1
6
9
C
1
6
9
C
1
4
4
C
1
4
4
C
1
4
1
C
1
4
1
C
1
4
0
C
1
4
0
R
1
2
9
R
1
2
9
C
1
5
8
C
1
5
8
R
1
1
7
R
1
1
7
R
2
R
2
R148 R148
C
1
7
2
C
1
7
2
C
1
2
1
C
1
2
1
C2 C2
R
1
6
1
R
1
6
1
R157 R157
C155 C155
T104 T104
C
1
6
7
C
1
6
7
R143 R143
R
1
R
1
C
F
1
0
3
C
F
1
0
3
D1 D1
C
1
5
9
C
1
5
9
L
1
L
1
R
1
6
6
R
1
6
6
R
1
5
8
R
1
5
8
R118 R118
R
1
6
0
R
1
6
0
C
1
1
8
C
1
1
8
R165 R165
ANT_LOOP ANT_LOOP
R107 R107
R
1
2
4
R
1
2
4
C
1
0
1
C
1
0
1
R
1
6
7
R
1
6
7
C116 C116
IC102 IC102
C165 C165
IC101 IC101
R
1
6
2
R
1
6
2
C
1
6
6
C
1
6
6
C
1
6
8
C
1
6
8
R
1
1
4
R
1
1
4
R155 R155
C
1
7
5
C
1
7
5
R
1
4
1
R
1
4
1
C
1
7
1
C
1
7
1
R
1
5
4
R
1
5
4
C
F
1
0
1
C
F
1
0
1
R
1
5
6
R
1
5
6
C
1
4
3
C
1
4
3
C
1
6
1
C
1
6
1
C152 C152
C
1
3
9
C
1
3
9
C
1
5
3
C
1
5
3
C127 C127
R
1
0
8
R
1
0
8
C
1
1
9
C
1
1
9
C
1
C
1
Q105 Q105
CF102 CF102
C
1
4
2
C
1
4
2
C
1
6
2
C
1
6
2
R
1
5
3
R
1
5
3
D
1
0
8
D
1
0
8
C
1
7
6
C
1
7
6
R147 R147
L
2
L
2
Q102 Q102
D
1
0
1
D
1
0
1
R
1
2
8
R
1
2
8
R
1
2
7
R
1
2
7
T105 T105
R111 R111
R
1
1
5
R
1
1
5
T103 T103
D104 D104
R
1
1
3
R
1
1
3
R
1
2
6
R
1
2
6
L
1
0
4
L
1
0
4
L103 L103
Q108 Q108
R
1
5
9
R
1
5
9
R
1
4
2
R
1
4
2
C
1
2
0
C
1
2
0
C154 C154
R144 R144
C
1
7
0
C
1
7
0
R116 R116
C
F
1
0
4
C
F
1
0
4
C
1
2
6
C
1
2
6
R
1
5
0
R
1
5
0
R
1
4
5
R
1
4
5
R
1
1
9
R
1
1
9
R149 R149
R146 R146
C
1
5
6
C
1
5
6
C157 C157
C
1
4
6
C
1
4
6
C
1
4
5
C
1
4
5
C
1
2
8
C
1
2
8
C
F
1
0
5
C
F
1
0
5
C
1
2
5
C
1
2
5
Q103 Q103
R
1
3
0
R
1
3
0
C
1
3
7
C
1
3
7
R
1
3
3
R
1
3
3
C
1
4
7
C
1
4
7
C148 C148
C
1
2
4
C
1
2
4
C
1
2
3
C
1
2
3
C
1
2
2
C
1
2
2 D105 D105
R112 R112
C
1
3
2
C
1
3
2
C
1
3
3
C
1
3
3
C
1
3
1
C
1
3
1
C
1
4
9
C
1
4
9
C
1
3
4
C
1
3
4
R123 R123
C
1
2
9
C
1
2
9
C
1
3
5
C
1
3
5
X101 X101
R120 R120
C
1
3
0
C
1
3
0
C
1
3
6
C
1
3
6
N
C
N
C
N
C
N
C
LC72131 LC72131
I
F
I
N
I
F
I
N
P
D
P
D
I
O
2
I
O
2
A
M
i
n
A
M
i
n
F
M
i
n
F
M
i
n
V
D
D
V
D
D
A
i
n
A
i
n
A
o
u
t
A
o
u
t
V
S
S
V
S
S
X
o
u
t
X
o
u
t
I
O
1
I
O
1
B
O
4
B
O
4
B
O
2
B
O
2
B
O
3
B
O
3
B
O
1
B
O
1
D
O
D
O
C
L
C
L
D
I
D
I
C
E
C
E
X
i
n
X
i
n
LA1832 LA1832
MUTE MUTE
VCO VCO
ST ST
FF FF FF FF FF FF
SW SW
AM/FM AM/FM PHASE PHASE
PILOT PILOT
TRIG TRIG
SW SW
ST ST
DEC DEC
CURVE CURVE
DET DET IF IF
BUFF BUFF
IF IF
AM/FM AM/FM
COMP COMP
DRV DRV
DRV DRV
TUN TUN
AGC AGC
MIX MIX
AM RF AM RF
AMP AMP
B
U
F
F
B
U
F
F
ALC ALC
OSC OSC
AM AM
AM AM
AM AM AM AM
Vcc Vcc GND GND
"S" "S"
DET DET
DET DET
DET DET
DET DET
LEVEL LEVEL
IF IF
FM FM
FM FM
Reg Reg
DX/LOC DX/LOC
DX/LOC DX/LOC
+12V +12V
+12V +12V
V
T
U
N
V
T
U
N
04/09/03 04/09/03 C173 ERA 470uF/16V / ACRESCENTAR R168 10R_1/2W / ACERTO DO L104 100uH C173 ERA 470uF/16V / ACRESCENTAR R168 10R_1/2W / ACERTO DO L104 100uH B B
23/07/03 23/07/03 THIAGO THIAGO
THIAGO THIAGO
ELIMINAR R101 10K, C101.C102 1n, Q101 BC846B ELIMINAR R101 10K, C101.C102 1n, Q101 BC846B A A
1.00.52252.07 1.00.52252.07
ESQUEMA ELETRICO PCI RADIO C/ ESQUEMA ELETRICO PCI RADIO C/
RADIO FET RADIO FET
10 10
ANT 300ohm ANT 300ohm
ANT 75ohm ANT 75ohm
AGC AGC
1 1
3 3
2 2
4 4
PCB ELECTRIC SCHEMATIC PCB ELECTRIC SCHEMATIC
RADIO FET FM FRONT END TUNER RADIO FET FM FRONT END TUNER
FM FRONT END TUNER FM FRONT END TUNER
6 6 5 5
8 8
7 7
BO3(9) -FM/AM BO3(9) -FM/AM
BO2(8) -M/ST BO2(8) -M/ST
BO1(7) -MUTE BO1(7) -MUTE
IO1(11)-TU IO1(11)-TU
IO2(13)-M/ST IO2(13)-M/ST
1.42.50042.00 1.42.50042.00
1.31.99580.00 1.31.99580.00
1.31.99583.00 1.31.99583.00
1.47.99105.34 1.47.99105.34
1.31.99581.00 1.31.99581.00
1.42.15079.00 1.42.15079.00
1
.
4
2
.
1
5
0
7
9
.
0
0
1
.
4
2
.
1
5
0
7
9
.
0
0
1.14.93945.99 1.14.93945.99
1.14.93946.99 1.14.93946.99
VT VT
OSC OSC
IF IF
VCC VCC
GND GND
1.42.11014.34 1.42.11014.34
9 9
8 8
7 7
6 6
5 5
3 3
2 2
1 1
3 3
2 2
4 4
5V-AM 5V-AM
0V-FM 0V-FM
5V-AM 5V-AM
0V-FM 0V-FM
5V-ST 5V-ST
0V-MO 0V-MO
0V-OFF 0V-OFF
5V-ON 5V-ON
5V-ON 5V-ON
0V-OFF 0V-OFF
5V-MO 5V-MO
0V-ST 0V-ST
BO4(10)-FM/AM BO4(10)-FM/AM
MO-5V MO-5V
MO-0V MO-0V
MUTE MUTE
5V-ON 5V-ON
0V-OFF 0V-OFF
NORMAL NORMAL
1
.
4
2
.
1
5
0
3
0
.
0
0
1
.
4
2
.
1
5
0
3
0
.
0
0
1
.
4
2
.
1
5
0
7
0
.
0
0
1
.
4
2
.
1
5
0
7
0
.
0
0
TU-0V TU-0V
5V 5V
5V 5V
ST-0V ST-0V
ST-5V ST-5V
AM-5V AM-5V
AM-5V AM-5V
FM-0V FM-0V
FM-0V FM-0V
AM_ANT AM_ANT
AM_OSC AM_OSC
1 1
6 6
4 4
3 3
2 2 1 1
3
3
6 6 4 4
6 6 4 4
29/09/03 29/09/03
29/09/03 29/09/03
29/09/03 29/09/03
ROBERTO ROBERTO
THIAGO THIAGO
THIAGO THIAGO
+ +
+ +
+ +
+ +
21 21 22 22 20 20 19 19 18 18 17 17 16 16 15 15 14 14 13 13 12 12
11 11
17 17
10 10 9 9 8 8 7 7 6 6 5 5 4 4 3 3 2 2 1 1
24 24 23 23 22 22 21 21 20 20 19 19 18 18 17 17 16 16 15 15 14 14 13 13
12 12 11 11 10 10 9 9 8 8 7 7 6 6 5 5 4 4 3 3 2 2 1 1
+ +
+ +
+ +
+ +
+ +
+ +
+ +
+ +
+ +
+ +
+ +
+ +
+ +
+ +
VERIF. VERIF.
TITLE: TITLE:
A3 A3
mm mm em em dimensoes dimensoes
PROJECAO PROJECAO
DISCRIMINACAO DISCRIMINACAO
TITULO: TITULO:
DATA DATA VISTO VISTO
COD. COD.
N. N. TOL. TOL. TOL. TOL.
MOD. MOD.
ACAB. ACAB.
ESC. ESC.
MAT. MAT. DATA DATA
PROJ. PROJ.
DES. DES.
NOME NOME
P.A. P.A. ALT. ALT.