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AT
QQ
3 7 63 1515 0
C12
0.1
0V
C18
C15
0.1
1000P
3.3V
RFOK
PWMSW
5.0V
AGND
TEC
TE2
TEO
TE-
ADCIN
FEO
FE-
REFC
REFOUT
AVDD
1.65V
VREFIN
E
F
D
B
0.3Vp-p
C
A
1.0V
AGND
C3T
0V
1Vp-p
ATEST
RFO
1.7Vp-p
AGCI
TE
L 13942296513
AGCO
1.65V
ARF
PLAY
: H
SERCH : L
5.0V
SW
5V
Q2
33
NC
32
NC
31
MUTE
5.0V
30
R10
LIM SW
5.6
29
VDD0
1/2W
28
0V
VSS0
X1
4.19MHz
MHz
27
X1
MHz
26
X2
25
5.0V
M RSET
24
V
XT1
23
V
0V
XT2
R9
100K
C8
www
0.1
VPP
.
AU
R20 4.7K
APC
C13
Q3
10
R23
4.7
3.3V
IOP1
R24
100
IOP2
100K
99
0V
98
C14
97
D2
TE
1500P
96
ADCIN
95
94
FE
LD
93
92
C25
91
0.1
90
89
3.3V
C26
88
0.1
R27
87
0V
2.0V
3K
86
85
R45
PD
84
C+D
240
83
A
82
R28
81
0V
B
3K
C29
80
F
6800P
ATEST
79
78
1.65V
C30
77
E
0.1
76
RF
13
14
15
16
VREF
Q4
47K
10K
C22
SW
6800P
3.3V AVR
IC2
4.2V
3.3V
1.2V
5.0V
x
ao
y
i
AV
8
DIGITAL LINE
AUDIO LINE
GND LINE
B LINE
IC1
: 789166YGB-A513
IC2
: NJM2880U133
IC3
: uPD63712GC
IC4
: BA5824FP
Q2
: DTA114YUAF
Q3
: 2SB0970
Q4
: DTC114YUAF
D2
: DAN202U
CN1
1
VCC
2
VC
3
GND
4
LD
DPU1
5
VR
(X93- )
6
PD
7
C+D
8
E
OPTICAL
PICKUP
9
A
10
B
11
F
Q Q
3
6 7
1 3
12
GND
13
FCS+
14
TRK+
15
TRK-
16
FCS-
CAUTION : For continued safety, replace safety critical components
only with manufacturer's recommended parts (refer to parts list).
Indicates safety critical components. To reduce the risk of electric
shock, leakage-current or resistance measurements shall be carried
out (exposed parts are acceptably insulated from the supply circuit)
before the appliance is returned to the customer.
• DC voltages are as measured with a high impedance voltmeter.
Values may vary slightly due to variations between individual
instruments or/and units.
u163
.
AW
KDC-205/CR, 226
KDC-2026, 3026/R
2 9
9 4
2 8
DTA114EE
DAN202U
DTC114YUA
DTC143TUA
2SA1036K
2SC4617
DA204U
DTA114YUA
2SC4081
3SK126
DTA124EUA
BR24C01AF-W
UMC2N
1 5
0 5
8
2 9
9 4
m
co
X32-5490-00 (2/2)
AX
9 9
1
2
3
2 8
9 9
4
5
6
7
27
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