KE-61MR1 (K) 4-30
1
A
B
C
D
E
F
G
H
I
K
J
2
12
13
11
10
9
8
7
6
5
4
3
14
15
4-4-2. MEDIA RECEIVER UNIT (MBT-MR1)
(1)
Schematic Diagrams of A Board
SET5V
SET9V
SET5V
+33V
SET5V
STBY5V
SET5V
SET5V
SET9V
F
u
0.1
F
u
47
H
u
100
H
u
10
H
u
100
H
u
100
H
u
10
H
u
100
H
u
100
SYNC SEP
SYNC SEP
ACTIVE FILTER
BUFF
BUFF
(TUNER)
A(1/2)
B-SS4373<K..>-A..-P1
CN5210
TO M(5/5)BOARD
TO H1 BOARD
CN101
CN105
TO H1 BOARD
CN5202
TO M(5/5)BOARD
CN4002
TO AD(1/4)BOARD
TO(2/2)
TO(2/2)
TO(2/2)
STBY5V
TO(2/2)
TO(2/2)
TO(2/2)
TO(2/2)
/M2
/M1
I-SAP/I-ST
O-SAP/M1
F MONO/M2
/5V
KEY-WAKE
P-ON
NC
NC
NC
TIMER LED
SET5V
GND
P-INT2
KEY1
GND
P LED
STBY LED
GND
LB ERR
BS REC
AC DET
AC RLY
SCL
SDA
SCL
SDA
STU-R
STU-L
GND
SET5V
SET5V
STBY5V
SET9V
SET9V
SET9V
SET6.5V
SET6.5V
STBY5V
SET5V
GND
LVDS3.3V
SET9V
GND
GND
GND
GND
GND
NC
NC
NC
TIMER LED
SET5V
P_SW(+)
P_SW(-)
P-ON
GND
STBY5V
P LED
STBY LED
GND
KEY-WAKE
KEY1
MAIN-HSYNC
SUB-HSYNC
ANT-SW
AGC
SET5V
SET5V
SET9V
SET9V
TO ANTSW
MS
GND
NC
9V
F-SW
CENT-SW
B
A
DAT
CLK
SUB AFT
MAIN AFT
GND
GND
GND
GND
STU-V
GND
MTU-R
GND
MTU-L
GND
MTU-V
GND
GND
SCL(I2C-1)
SDA(I2C-1)
SET5V
SET5V
GND
SET9V
SET9V
SUB TU
MAIN TU
SCL
SDA
AS
RF AGC
GND
DE-EM
OUT
DET OUT
VIF
9V
AFT
OUT
9V
5V
30V
MUTE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
9V
30V
5V
SCL
SDA
AS
RF AGC
VIF
9V
AFT OUT
GND
DET OUT2
DET OUT
MODE
F MONO
NC
MUTE
R OUT
L OUT
NC
SAP IND
ST IND
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
7
8
C6200
C6201
C6202
C6203
C6204
C6205
C6206
C6208 C6210
C6212
C6215
C6216
C6217
C6218
C6219
C6221
C6223
C6226
C6227
C6229
C6232
C6235
C6237
C6238
D6200
D6201
D6202
D6203
D6204
D6205
D6206
D6207
FB6200
FB6201
FB6202
FB6203
FB6204
FB6206
FB6207
FB6208
FB6209
FB6210
FB6212
IC6200
JL6200
JL6201
L6200
L6201
L6202
L6203
L6204
L6205
L6206
Q6201
Q6202
Q6204
Q6207
R6203
R6220
R6242
R6243
TU6200
Q6203
C6222
CN6211
CN6203
FB6205
C6209
Q6200
Q6205
CN6204
CN6210
CN6201
CN6205
C6236
FB6213
R6236
R6241
R6233
R6244
FB6211
C6234
C6233
C6228
C6207
R6245
R6246
R6247
R6248
R6249
R6250
R6251
R6252
R6253
R6255
R6238
R6234
R6235
R6226
R6227
R6228
R6229
R6230
R6231
R6225
R6223
R6224
R6221
R6222
R6204
R6205
R6206
R6207
R6208
R6209
R6210
R6211
R6212
R6213
R6214
R6215
R6216
R6217
R6218
R6219
R6200
R6201
R6202
C6230
C6231
C6225
C6224
C6220
C6211
C6213
C6214
R6240
R6237
Q6206
R6232
R6257
R6258
Q6208
TU6201
R6254
R6256
R6239
TP4
TP5
47
AL-CP
:CHIP
100
16V
AL-CP
100
16V
AL-CP
:CHIP
100
16V
AL-CP
:CHIP
:CHIP
100
16V
AL-CP
100
16V
AL-CP
:CHIP
470
16V
AL-CP
:CHIP
100
16V
AL-CP
0.0022
B:1608
#
PROTECT
#
PROTECT
#
PROTECT
#
PROTECT
#
PROTECT
#
PROTECT
0
1/10W
:CHIP
0
1/10W
:CHIP
0
1/10W
:CHIP
0
1/10W
:CHIP
0
1/10W
:CHIP
0
1/10W
:CHIP
BK2125HS601
BK2125HS601
BK2125HS601
BK2125HS601
10k
1/10W
:CHIP
0.0022
B:1608
0.0022
B:1608
0.0022
B:1608
0.0022
B:1608
0.0022
B:1608
0.0022
B:1608
0.0022
B:1608
0.0022
B:1608
0.01
25V
B:1608
#
CXA1875AM
SW-CONT
0.1
25V
F:1608
100
1/16W
:CHIP
#
#
1
10V
F:1608
2SB709A
2SB709A
#
#
#
PROTECT
0
1/10W
:CHIP
RD3.9SB2-TI
2SD601A
#
BTF-FA421
2SD601A
ANT SW
2SD601A
INVERTER
10V
32P
:FPC
8P
WHT
:1.5DH
0
1/10W
:CHIP
0.01
25V
B:1608
2SD601A
2SD601A
9P
WHT
:1.5DH
12P
WHT
:1.5DH
30P
:FPC(0.5H)
4P
WHT
:S-MICRO
100
16V
F
0
1/10W
:CHIP
#
100
1/16W
:CHIP
#
100
1/10W
:1608
0
1/10W
:CHIP
1
1
10
16V
10
16V
47
1/10W
:1608
47
1/10W
:1608
10k
1/10W
:1608
10k
1/10W
:1608
10k
1/10W
:1608
10k
1/10W
:1608
2.2k
1/10W
:1608
0 1/16W :1608
0
1/16W
:1608
470k
1/16W
:1608
10k
1/10W
:1608
0
1/16W
:1608
2.2k
1/10W
:1608
330k
1/16W
:1608
27k
1/16W
:1608
47k
1/16W
:1608
1M
1/10W
:1608
150k
1/10W
:1608
1.5k
1/10W
:1608
10k
1/10W
:1608
0
:1608
3.3k
:1608
10k
1/10W
:1608
4.7k
1/16W
:1608
0
1/16W
:1608
33k
1/10W
:1608
22k
1/10W
:1608
2.2k
1/10W
:1608
150k
1/10W
:1608
10k
1/10W
:1608
4.7k
1/16W
:1608
10k
1/10W
:1608
1M
1/10W
:1608
150k
1/10W
:1608
1.5k
1/10W
:1608
220
1/16W
:1608
2.2k
1/10W
:1608
47
1/16W
:1608
47
1/16W
:1608
0
:1608
2.2k
1/10W
:1608
47
1/10W
:1608
47
1/10W
:1608
0.047
16V
B:1608
330p
50V
B:1608
1
10V
F:1608
100p
50V
CH:1608
25V
:1608
100p
50V
CH:1608
0.047
16V
B:1608
330p
50V
B:1608
#
#
#
0
:1608
0
:1608
#
#
BTF-WL421
#
:1608
#
:1608
10k
SET 5V
9V
33V
SET9V
SET5V
TU33V
FAN-PROT
P_SW(-)
AC-RLY
AC-DET
LVDS3.3V
SET6.5V
AFT2
AFT1
SDA
SCL
SDA
SCL
M-L
M-R
S-V
SDA
SCL
M-L
M-R
S-V
AFT1
AFT2
SCL
SDA
M-V
S-LR
M-V
S-LR
AGC
AGC
S-HSYNC
M-HSYNC
M-HSYNC
S-HSYNC
STBY LED
TIMER LED
P LED
STBY LED
TIMER LED
P LED
P-ON
KEY-WAKE
KEY1
KEY-WAKE
KEY1
P-ON
SDA
SCL
SDA
SCL
I-SAP/I-ST
F MONO/M2
F MONO/M2
O-SAP/M1
O-SAP/M1