Kenwood KRC-594 Service Manual page 17

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P
1
SWICTH UNIT (X16-2032-7x)
2
D1
D2
D3
J1
ESD-GND
1
TP13
FLIP DET
2
3
TP3
RESET
3
TP2
VOL A
4
TP5
ILL-GND
5
TP4
VOL B
6
to
NC
7
TP6
X89
ILL+B
8
J1
NC
9
1/2
DI
10
A
REMO
11
TP10
4
CL
12
PANEL 5V
13
CE
14
TP12
D-GND
15
DO
16
5
MODEL NAME
KRC-594
KRC-594Y
KRC-594V
KRC-594YV
6
7
Q
D4
D7
D10
D5
D8
D11
D6
D9
D12
D13
TP1
R10
Q3
2.2K
S23
RESET
4
Q2,3
KEY
ILLUMINATION
6
SW
TP8
TP11
R6 1K
CP3
IC2
470x4
0V
1
5
64
GND 1
VO
2
63
GND 2
4
5.0V
3
62
VCC
GND 3
61
REMOTE
SENSOR IC
TP16
TP15
TP14
CP1
10Kx4
6
4
IC1
: NJU6535
UNIT No.
IC2
: PNA4S22M
X16-2032-70
Q1
: DTA114EUA
Q2,3
:
2SC4081
X16-2032-71
Q4
:
DTC144EUA
R
TP18
KI0
TP19
TP20
KI1
TP21
TP22
KI2
TP23
D14
TP24
KI3
TP25
TP26
KI4
R7
Q2
2.2K
TP27
CP5
1Kx4
CP4
1Kx4
Q4
5V
49
0V
50
R5
51
52
100
Q1
53
10K
R9
10K
1K
54
R2
55
56
4.7
REMO.
57
SENSOR
58
SW
59
60
61
S24
61
62
62
63
63
64
64
VOL
UP/DOWN
D1-14
:
B30-1605-05
D15
:
B30-1564-05
D17,18
:
B30-1571-05
D19,20
:
B30-1566-05
S
KRC-594/V/Y/YV
5
2
1
4
3
EQ
6
AM
CLK
FM
AUTO
SRC
KS5
KI0
KI1
KI2
KI3
KI4
5.0V
IC1
VDD
V0
LCD DRIVER
V1
V2
0V
VSS
OSC
SO
5V
0V
CE
SCL
SI
GND LINE
B LINE
X16-2032-7x (1/2)
T
32
SEG32
S32
31
SEG31
S31
30
SEG30
S30
29
SEG29
S29
28
SEG28
S28
27
SEG27
S27
26
SEG26
S26
25
SEG25
S25
24
SEG24
S24
23
SEG23
S23
22
SEG22
S22
21
SEG21
S21
20
SEG20
S20
19
SEG19
S19
18
SEG18
S18
17
SEG17
S17
17

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