8
41
MUTE
XOUT
XIN
SYSTEM CONTROL
IC 601(2/2)
PD5757A
CN401
VDD
VCC
ANTENNA
JACK
1
2
10
X601
12
EVS
65
lcdpw
ILMOUT
3
BLPWR
2
Lch
Q401
LOCL
PDIO
A
TUNER AMP UNIT
FM/AM TUNER UNIT
Q
B.UP
ILMPW
BLPWR
Q961
Q962
B.UP
Q964
53
LOTIN0
52
LOTIN1
42
pwrkey
17
LOTINT
A
SCLKO
SCLKIN
8
X602
7
Q963
clkky
71
Q952
lcdpw
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
1
2
3
4
1
2
3
4
F
E
D
C
B
A
GE-2037ZF/XU/UC
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM
3.1 BLOCK DIAGRAM
Summary of Contents for GE-2037ZF
Page 6: ...6 1 2 3 4 1 2 3 4 F E D C B A GE 2037ZF XU UC 2 2 EXTERIOR ...
Page 13: ...13 A a A b A a A a A b 5 B CN804 B CN803 5 6 7 8 F E D C B A 5 6 7 8 GE 2037ZF XU UC ...
Page 17: ...17 5 6 7 8 F E D C B A 5 6 7 8 GE 2037ZF XU UC ...
Page 20: ...20 A A TUNER AMP UNIT TP609 TP613 1 1 2 3 4 1 2 3 4 F E D C B A GE 2037ZF XU UC ...
Page 21: ...21 A SIDE B 5 6 7 8 F E D C B A 5 6 7 8 GE 2037ZF XU UC ...
Page 22: ...22 B B KEYBOARD UNIT SIDE A 1 2 3 4 1 2 3 4 F E D C B A GE 2037ZF XU UC 4 2 KEYBOARD UNIT ...
Page 23: ...23 B B KEYBOARD UNIT SIDE B A CN801 A CN802 5 6 7 8 F E D C B A 5 6 7 8 GE 2037ZF XU UC ...