AVX-MG2037ZF/XN/UC
A
B
C
D
1
2
3
4
1
2
3
4
20
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM
3.1 BLOCK DIAGRAM(1)
Lch
17
CN404
IC 3
EEPROM
28
27
FM/AM 1ST IF 10.7MHz
T51 Q51 CF51 CF52 CF53
IC1
MIXER, IF AMP, DET.
6
21
18
LDET
COMP
22
25
10
14
12 15 16
8
13
2
3
4
CF202
VDD
VCC
DI/DO
CE2
CK
CE1
SDBW
SL
FMSD
NL1
NL2
IC 2 FM MPX
AMANT
FMANT
ATT
ATT
AMRF
FMRF
IMG ADJ
RF ADJ
X901
10.25MHz
ANT ADJ
LOCL
23
LOCH
AMDET
MPXREF 41kHz
AM 2ND IF
450kHz
19
CREQ
11
DGND
1
STIND
L ch
5
R ch
9
24
AMDET
FMLOCL
20
17
7
AMPNS
WC
26
RFGND
AMIN
14
13
4
15
5
10
12
9
1
11
3
Q501
IC 501
PM4006B
X501
RBDS
DECODER
12
11
20
24
VDD5V
Q401
A
CN404
14
15
6
13
5
18
16
1
9
FM/AM
ANTENNA
JACK
2
1
2
1
2
1
7
SYS+B
LOCL
LOCL
FMSD
SL
PLLCE
PCK
PLLCE2
ST
TUNDIO
6
BUP
Q351
VD REGULATOR
Q352
CDCONT
1
2
11
VDD5V
VD
LOUT
16
BRST,SCK,CSCD,CDSRQ,MOSO,MOSI
1
2
CN905
1
2
MOTOR DRIVER
M901
MOTOR UNIT
M
MOT0
MOT1
BA6288FS
IC902
14
3
11
6
MOT1
MOT1
Q752
ILL+B REGULATOR
Q751
SWILL
Q754
TOUCH PANEL
32
33
34
31
38
39
40
CSYNC
BLUE
GREEN
RED
CN4001
IC 4081
NJM2286V
IC 4121
M62354GP
IC 4082
NJM2235V
1
7
IC4351
TC7W02FU
IC4062
TC7S32FU
IC4171
NJM062V
3
1,2
4
1,2
4
11
2
3
DACK
DACE
DADT
7
WAKE UP
ROTIN0
KEY MATRIX
15
PAY,PAX,PXV,PYV
WAKE UP
16
11
8
3
5
6
40
3
34
41
42
ROUT
GOUT
BOUT
24
COMOUT
38
OSC1
PDO
44
50
1
6
4
3
FL2
FL1
21
19
EXTINR
EXTING
EXTINB
VIDEO IN
SYNC IN
9
21
22
SYH
NVD
NHD
IC4101
NJM082BV
IC4303
NJM2107F
Q4101
Q4102
28
27
26
17
2
1
3
11
14
6
COM
CN4301
CN4161
CN4201
CN4202
IC 4001
IR3Y29B
VIDEO
SIGNAL
PROCESSOR
IC 4301
TC160G11AF-1146
LCD CONTROLLER
Q4301
LCD
LCD
BACK LIGHT
Q4164
Q4161
Q4162
Q4163
T4161
DIM
3
1
BACK LIGHT
CONTROLLER
CN1851
G
16
1
VR1851
POWER/VOLUME
Q4201-4204
32
33
34
31
38
39
40
CN771
7
15
18
18
Q753
PWRBL
22
22
21
21
BACK8V
+18V
29
29
MONI18V
PWRBL
15
+18V
+8V
28
28
MONI7V
+5V
27
27
MONI5V
-15V
30
30
MONI15V
12
+5V
13
23
2
-15V
IC771
1
2
ILL+B
10
7
ROTIN1
ILL+B
ROTIN0
ROTIN1
14
14
ROTIN0
ROTIN1
ROTINT
WAKE UP
Q602
TUNCK
DALD
TUNDIO
6
7
SYNCO
BLUE
GREEN
RED
BUP
SYSPWR
DSP 5V REGULATOR
SYSPWR
CD L+
BU2099FV
IC603
VDD5V
Q603
Q604
9
10
CN401
CN403
CN1401
CN1402
COMP
CN907
13
13
4
VDD5V
VDD5V
19
19
VDD5V
KDT0–KDT3,KST2,KST3
7
FM/AM
GUIDE
SWILL
MONPWR
TILTPW
17
8
16
FM/AM
FM/AM
A
A
ROMCK,CLK
4
EDT
,ECLK,EVCE
XDT0,YDT0,XDT1,YDT1
A : AVX-MG2037ZF/XN/UC
B : AVX-MG2137ZF/XN/UC
C : AVX-MG2237ZF/XN/UC
D : AVX-MG2337ZF/XN/UC
AB
MONI7V
Q902
Q903
AUDIO8V
MODULE UNIT
LCD MODULE
TUNER PCB
A
C
D
TUNER AUDIO UNIT
G
KEYBOARD UNIT
H
CN501
Summary of Contents for AVX-MG2037UC
Page 8: ...AVX MG2037ZF XN UC A B C D 1 2 3 4 1 2 3 4 8 2 2 EXTERIOR 1 AVX MG2137ZF ...
Page 10: ...AVX MG2037ZF XN UC A B C D 1 2 3 4 1 2 3 4 10 2 3 EXTERIOR 1 AVX MG2237ZF AVX MG2337ZF ...
Page 12: ...AVX MG2037ZF XN UC A B C D 1 2 3 4 1 2 3 4 12 2 4 EXTERIOR 2 AVX MG2037ZF AVX MG2137ZF ...
Page 14: ...AVX MG2037ZF XN UC A B C D 1 2 3 4 1 2 3 4 14 2 5 EXTERIOR 2 AVX MG2237ZF AVX MG2337ZF ...
Page 23: ...AVX MG2037ZF XN UC A B C D 5 6 7 8 5 6 7 8 23 ...
Page 37: ...AVX MG2037ZF XN UC A B C D 5 6 7 8 5 6 7 8 37 ...
Page 51: ...AVX MG2037ZF XN UC A B C D 5 6 7 8 5 6 7 8 51 ...
Page 55: ...AVX MG2037ZF XN UC A B C D 5 6 7 8 5 6 7 8 55 A SIDE B OPEN 1 4 2 3 ...
Page 59: ...AVX MG2037ZF XN UC A B C D 5 6 7 8 5 6 7 8 59 C SIDE B PWRBL ROUT GOUT UT BRIGHT PWR5 GNDBL1 ...
Page 65: ...AVX MG2037ZF XN UC A B C D 5 6 7 8 5 6 7 8 65 ...
Page 67: ...AVX MG2037ZF XN UC A B C D 5 6 7 8 5 6 7 8 67 H H CONTROL UNIT G2F SIDE B IC Q ...
Page 125: ...AVX MG2037ZF XN UC A B C D 5 6 7 8 5 6 7 8 125 7 1 2 PCB LOCATIONS ...