Table of Contents
Advertisement
1-4.
SCHEMATIC DIAGRAM – MAIN Section (2/2) –
ANT1
FM WIRE
(2/2)
ANTENNA
R51
470
FM/AM PLL
IC50
BU2614FS
C51
10
50V
X50
C56
C57
C58
75KHz
100p
100p
100p
C50
R52
R53
1000p
1k
1k
R50
C54
C55
R54
R55
4.7k
33p
15p
1k
1k
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
R470
1k
A12
A13
A14
A15
(Page 6)
A16
A17
A18
A19
MDP
MDS
LOCK
TEST
FILD
R542
1k
R554
C537
FILI
10k
0.47
R543
R544
PCO
3.3k
10k
VDD
AVSS1
CLTV
C538
470p
AVDD1
RF
R545
BIAS
1M
ASYI
C539
R546
ASYO
100p
10k
ASYE
R547
220k
C543
C542
C541
L504
0.01
0.22
0.01
10µH
R553
100k
20
A21
A22
A23
TP53
(VT)
R58
10k
C59
TP12
R1
R56
470p
R57
C60
100k
(FM IN)
10k
10k
0.33
C1
1000p
BPF1
L1
D2
CT1
FM
1T362-04
1T362-04
10p
D1
-T88
RF
1SS226-TE85L
R59
100k
Q50
2SC2412K
C61
Q51
0.01
2SC2412K
FM/AM
Q50,51
FRONT-END,
LOW-PASS
FM/AM DET,
FILTER
MPX
IC1
CXA1238M
L50
47µH
R60
R16
C22
10k
2.2k
100p
R20
470
T1
C324
C23
0.01
0.01
R325
∗
Q120,220
1k
2SD1757K
(US)
C67
2SC2412K
(EXCEPT US)
Q120
100p
∗
D321
R120
DAP202K
MUTING
1k
R320
C120
1000p
1k
(US)
L51
4.7k
(EXCEPT US)
10µH
C220
1000p
Q320
D320
DTA124EKA
1SS355-
R322
R220
Q220
TE-17
1k
Q321
1k
∗
MUTING
2SC2412K
MUTING
CONTROL
MEGA BASS
C320
R321
C321
SWITCH
*
10k
1000p
MUTE
* C320
22 25V
(US)
C65
100p
10 50V
(EXCEPT US)
R481
1k
R540
D501
10k
1SS120RX
C567
C566
C562
C560
100p
100p
100p
100p
DTS3
DTS2
R201
22k
RPWN
R202
22k
NRPWN
AVSS2
AVSS3
C548
0.1
C550
10p
C551
XTAO
0.01
DIGITAL SIGNAL PROCESSOR,
R548
XTAI
100k
CLV SERVO,D/A CONVERTER
AVDD3
IC502
X501
C549
L503
AVDD2
CXD2508AQ
16.933MHz
47p
10µH
LPWM
R101
22k
NLPWM
R102
22k
VDD
C547
1000p
DTS1
C546
ZEROR
100
16V
ZEROL
C545
0.01
L502
C544
10µH
0.01
L3
C5
100p
AM FERRITE-ROD ANTENNA
L3
R4
C9
R6
R2
10k
0.01
1M
100k
D4
∗
R3
SVC347S-TL
C10
CT2
390p
C2
1000p
2.2k
(US)
10p
4.7k
(EXCEPT US)
R11
2.2k
C36
22p
L2
D3
(US)
C33
FM
1000p
-T88
OSC
C17
47 16V
C16
0.01
C18
C19
CF3
R14
2.2
100
10.7MHz
220k
50V
10V
R12
100
RV1
R13
22k
10k
R15
2.2k
C21
C20
4.7
0.47
50V
C31
1
C24
R19
4.7
220k
50V
L IN
R IN
L OUT
C25
R18
C32
1
6.8k
0.01
VOL IN
R222
C323
R122
1k
1000p
1k
R324
10k
R OUT
VOL OUT
R210
0
R121
2.2k
CD/TUNER
SELECT
SWITCH
IC320
C121
BU4066BCF
C221
4.7
4.7
50V
50V
R221
2.2k
I1
R323
I2
R110
C322
1k
0
0.01
I3
I4
FB501
1.1UH
L301
4.7µH
C559
0.01
R302
4.7k
LOW-PASS
FILTER
R203
R205
22k
47k
R209
2.2k
C201
C202
47p
100p
R204
R206
22k
47k
IC301(1/2)
C204
BA4558F
47p
(US)
C203
R207
R208
47p
10k
10k
L505
C205
10µH
470p
C103
R107
C105
47p
10k
470p
R108
10k
C104
47p
IC301(2/2)
BA4558F
R103
R105
22k
47k
R109
H1
2.2k
H2
C101
C102
47p
100p
H3
H4
R104
R106
22k
47k
5
5
C13
0.01
C12
L4
10p
AM OSC
CN307
RV301
7P
VOLUME
RV302
MEGA BASS
-1
-2
GND
VOL IN
VOL OUT
R CH
GND
L CH
5V
VT
GND
(Page 7)
BASS ON
POWER ON
W707
GND
V MUTE
CD ON
BUZZER
AC IN
5V
CD 5V
CD GND
CD 6V
(Page 7)
CD GND
W706
C472
100p
W8
(Page 7)
L302
0
BH570
7P
CN502
6P
M570
SL +
(SLED)
SL -
SP -
M571
SP +
(SPINDLE)
SW
S570
GND
(LIMIT)
ICF-CD873
Advertisement
Table of Contents
