KE-MX42A1/MX42S1/MX42M1/MX42N1 (E) 3-34
(9)
Schematic Diagram of J2 and TU Boards
J2
[RELAY BOARD]
— J2 BOARD —
<COMPONENT SIDE>
CN2401
CN2402
CP2401
R2401
R2402
TU
[TUNER] (EXCEPT : KE-MX42N1)
— TU BOARD —
CN101
CN102
CN103
CN104
TU101
1
A
B
C
D
E
F
2
7
6
5
4
3
B-SS12179<HK.>-J2.
J2
(RELAY BOARD)
DE4(1/6) BOARD
CN4401
TO
(OPEN)
(OPEN)
PROG
GND
SW_3.3V
MAIN_RESET
VPP
VDD
SW_1
JIG
TXD_JIG
RXD_JIG
PF_RESET
GND
EPM
BUSY
SCLK
RXD
TXD
CE
CNVSS
SCL_NVM
SDA_NVM
BINT
GND
PF_SDAT
PF_SCLK
GND
PROG
GND
SW_3.3V
MAIN_RESET
VPP
VDD
SW_1
JIG
TXD_JIG
RXD_JIG
PF_RESET
GND
EPM
BUSY
SCLK
RXD
TXD
CE
CNVSS
SCL_NVM
SDA_NVM
BINT
GND
PF_SDAT
PF_SCLK
GND 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
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
CN2401
CN2402
R2401
R2402
26P
26P
0
:1608
0
:1608
1
A
B
C
D
E
F
2
7
6
5
4
3
1
4.7
1.5
2.2
4.7
5.1
4.8
2.7
4.9
2.2
9.0
3.4
4.7
4.7
5.0
31.9
9.0
TU
(TUNER)
(EXCEPT KE-MX42N1)
B-SS12179<HK.>-TU.
TO
CN8704
A(1/5)BOARD
CN8703
TO
A(1/5)BOARD
TO
CN8702
A(1/5)BOARD
CN8701
SCL
NC
SDA
NC
NC
RESET_Q
APC_SW
DET_OUT
5V
NC
L_OUT
R_OUT
GND
GND
GND
GND
GND
GND
GND
GND
GND
9V
5V
SCL
30V
SDA
AS(NC)
9V
VIF
GND
GND
RF_AGC
AFT_OUT
A(1/5)BOARD
TO
9V
30V
5V
SCL
SDA
AS
RF AGC
VIF
9V
AFT OUT
GND
DET OUT
R OUT
L OUT
NC
NC
5V
APC-SW
RESET-Q
SCL
SDA
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
1
2
3
4
5
6
C101
C102
C103
C104
R105
R104
R103
R102
R106
R111
R112
R114
R116
R117
R118
R119
R107
R108
R110
CN101
CN102
CN103
CN104
C105
FB120
FB119
FB118
FB117
FB116
FB111
FB112
FB106
FB107
FB109
FB104
FB101
FB102
FB108
FB114
R121
FB105
R115
TU101
2200
B:1608
2200
B:1608
2200
B:1608
2200
B:1608
0 1/16W :CHIP
0 1/16W :CHIP
0 1/16W :CHIP
0 1/16W :CHIP
0 1/16W :CHIP
0 1/16W :CHIP
0 1/16W :CHIP
0 1/16W :CHIP
0 1/16W :CHIP
0 1/16W :CHIP
0 1/16W :CHIP
0 1/16W :CHIP
0 1/16W :CHIP
0 1/16W :CHIP
0 1/16W :CHIP
6P
12P
6P
9P
2200
B:1608
BK1608HS601
BK1608HS601
BK1608HS601
BK1608HS601
BK1608HS601
BK1608HS601
BK1608HS601
BK1608HS601
BK1608HS601
BK1608HS601
BK1608HS601
0 :CHIP
0 :CHIP
0 :CHIP
0 :CHIP
0
:CHIP
WG442(30)
BK1608HS601
0:1608
<CONDUCTOR SIDE>
<COMPONENT SIDE>
C101
C102
C103
C104
C105
FB101
FB102
FB103
FB104
FB105
FB106
FB107
FB108
FB109
FB110
FB111
FB112
FB113
FB114
FB115
FB116
FB117
FB118
FB119
FB120
FB121
FB122
JR100
JR101
R101
R102
R103
R104
R105
R106
R107
R108
R109
R110
R111
R112
R113
R114
R115
R116
R117
R118
R119
R120
R121
R122
R123
<COMPONENT SIDE>
1