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LCD and Key control section
DISC
CH
RND
TAG
Tr
QLD0460-001
LCD1
1
2
3
4
5
6
QLD0460-001
KEY MATRIC
R605
R604
R603
R602
R601
KEY0
2.7k
1.8k
1.2k
820
820
S601
S602
S603
S604
S605
S606
DOWN(-10)
UP(+10)
F-SKIP
BAND
B-SKIP
POWER/ATT
R609
R610
R608
R607
R606
KEY1
2.7k
1.8k
1.2k
820
820
S612
S611
S610
S609
S608
S607
D635
SEL
EJECT
1
4
2/MO
3/SSM
EJECT
R617
R615
R614
R613
R612
R611
R616
KEY2
1.8k
1.2k
2.7k
820
820
10K
3.9K
S613
S617
S618
S616
S615
S614
MODE
SOURCE
5/RPT
6/RND
EQ
DISP
S601-S618:
NSW0124-001X
LCD DISPLAY
RPT
TEXT
AF
REG
TP
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 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55
LIGHTING DISPLAY
D636
D644
D643
D640
D632
D647
B.SKIP
VOL
UP
EQ
BAND
1
D637
D634
D645
D641
D638
D646
VOL
SEL
SRC
F.SKIP
DOWN
DISP
D631-D647, D650-D651
LSQ971/KL/-X
EQ
PTY
MOST
SBASS
JAZZ
ROCK
HIPHOP
CLASSIC
POPS
USER
10.3V
R661
2.2K
R662
2.2K
D662
UDZW5.1B-X
D650
D633
D639
3
5
MODE
C662
D651
D631
D642
680p
4
2
6
C661
1
SW
PWB:
GEB10210A
ENCODER
REMOCON
JS686
IC681
QSW1219-001
RPM7338-V4
OUT
GND
VDD
1
2
3
4.8V
OV
4.8V
5
1
3
2
4
C682
0.01
R690
C681
NI
NI
NI
R689
C686
C687
NI
NI
R683
NI
C812
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
NI
S49
2.4V
S32
2.4V
49
32
S50
2.4V
2.4V
S31
50
31
S51
2.4V
2.4V
S30
51
30
S52
S29
2.4V
2.4V
52
29
LCD DRIVER
0.0047
COM1
2.4V
2.4V
S28
53
28
COM2
2.4V
2.4V
S27
54
27
COM3
2.4V
S26
2.4V
55
26
5.1V
2.4V
S25
56
VDD
25
5V
2.4V
S24
57
INH
IC661
24
2.4V
S23
C663
58
23
LC75823W-UJ
2.4V
S22
0.022
59
22
0V
2.4V
S21
60
VSS
21
2.4V
S20
3.5V
61
OSC
20
2.4V
S19
LCDCE
R666
10K
2.4V
62
CE
19
LCDCLK
R667
10K
2.4V
2.4V
S18
CLK
63
18
2.4V
2.4V
S17
LCDDA
R668
10K
64
DATA
17
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15 16
10K
10K
NOTES
1. VOLTAGES ARE DC-MEASURED WITH A DIGITAL VOLT METER WITHOUT INPUT SIGNAL
2.
UNLESS OTHERWISE SPECIFIED.
ALL RESISTORS ARE 1/16W +5% METAL GLAZE RESISTOR.
ALL CAPACITORS ARE 50V OR 25V CERAMIC CAPACITOR.
ALL RESISTANCE VALUES ARE IN OHM.
ALL CAPACITANCE VALUES ARE IN uF(P=pF)
ALL E.CAPACITORS ARE SHOWN IN THE FORM OF CAPACITANCE(uF)/RATED VOLTAGE(V)
T --- TANTAL CAPACITOR.
CJ601
QGZ1601K1-15S
KEY2
1
KEY1
2
KEY0
3
REMOCON
4
ACC5V
5
ILL10V
6
ENC1
7
ENC2
8
LCDCLK
9
LCDDA
10
LCDCE
11
GND
12
AUX_R
13
AUX_G
14
AUX_L
15
R857
R856
10K
10K
0.0047
C811
C810
J601
3
QNS0280-001
2
1
RT1N141C-X
2-5
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