Front Section - JVC UX-G28B Service Manual

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5.2.2 Front section

RE701
VR701
R795
SS338AL
1K
Q703
8550
TIMER-LED
13
JOG2
12
47uF
C712
11
AD6
C711
104
10
IR
Q701
C713
104
JOG1
9
8550
D702
100
R744
AD0
8
IN4148
AD2
7
C714
10P
DGND
6
LED+5V
5
VCC3.3V
4
LCD/WR
3
LCD/RD
2
LCD/DATA
1
C709
100P
C708
100P
SW713
SW707
ON/STAND BY
TUNER/BAND
R790
R755
100
SW706
2.2K
SW711
RESET UP/F-SKIP
TU-DN
R743
R753
27K
82K
SW710
SW709
USB/PLAY
CD/PLAY
R754
R752
8.2K
27K
SW701
SW702
TIMER
SLEEP/CLOCK
R751
R742
SW703
5.6K
12K
STOP
SW705
R750
PRESET DN/B-SKIP
SW708
R746
8K2
TU-UP
1K
R756
3K6
SW712
MEMORY
R749
47K
DGND
R794
2k7
LED703
R796
STAND BY
1K
LED702
R741
TIMER LIGHT
1K
REPEAT 1 GROUP RANDOM PROG. RDS NEWS INFO
TRACK
WMA
MP3
CD
USB
TAPE
REC
Q702
R740
9014
2.7K
KHz
MHz
R789
SLEEP HBS JAZZ ROCK POP CLASSIC ST MONO
4K7
LCD701
C788
R782
104
150
LED701
BACK LIGHT
64
SEG31
63
COM2
20
SEG30
COM3
62
21
SEG29
COM4
61
22
SEG28
COM5
60
23
SEG27
IC705
COM6
59
24
SEG26
COM7
58
HT1622
25
SEG25
SEG0
57
26
SEG1
SEG24
27
56
SEG2
SEG23
28
55
SEG3
SEG22
29
54
SEG4
SEG21
53
30
SEG5
SEG20
52
SEG6
31
NC
32
CONTROL PWB
DGND
1
L604
SEBG160808U300MT
D+
2
SEBG160808U300MT
L605
D-
3
USB+5V
4
L-OUT
1
AGND
2
R-OUT
3
AGND
4
Q1101
9014
R1101
10K
Q1102
9015
+12V
1
DGND
2
P-CON
3
+6.5V
4
DGND
1-16
L602
SEBG160808U300MT
4
L603
SEBG160808U300MT
GND
3
D+
2
D-
1
VCC
JK601
DGND
47uH
L607
R611
1K
R612
1K
L608
47uH
L606
47uH
AGND
USB PWB
TR1
TRANSFORMER
R1103
47
T1101
1
4
2
3
L1101
3
PT1101
4
RECTIFIER PWB
5
GND
6
GND
DGND
JK602
AC INPUT
F1102
T400mA L 250V
2
1

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