Table of Contents
Advertisement
1
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM
3.1 BLOCK DIAGRAM
A
CN501
MAIN ANTENNA
SUB ANTENNA
B
5
6
MAIN
C
D
E
F
14
1
2
FM/AM TUNER UNIT
FM/AM 1ST IF 10.7MHz
AMRF
T51 Q51 CF51 CF52 CF53
AMANT
28
ATT
ANT ADJ
FMANT
27
ATT
RFGND
26
FMRF
IMG ADJ
RF ADJ
LOCH
LOCL
23
25
MFIX
FMSD
13
Q501
SUB
1
COMP
IC 501
NIN
LA1061M
DIVERSITY
2
3
MPXREF 41kHz
AMDET
IC 2 FM MPX
IC1
MIXER, IF AMP, DET.
CF202
IC 3
AM 2ND IF
X901
EEPROM
450kHz
10.25MHz
7
17
22
10
19
14
24
11
12 15 16
8
13
AUDIO+B
SWVDD
PU UNIT
SERVICE(P9)
LASER
DIODE
LD-
MD
HOLOGRAM
UNIT
FO+
FOCUS ACT.
TO+
TRACKING ACT.
LD+
MONITOR
DIODE
SPINDLE
M
MOTOR
LOADING
M
/CARRIAGE
MOTOR
F
DECK UNIT
CN252
1
FWD
L-ch
37
38
5
REV
39
L-ch
4
CN254
M2
MECHANISM
2
SUB
M
MOTOR
1
DRIVER
5
2
1
M1
CN255
MAIN
M
8
MOTOR
CN253
G
CN256
SENSOR UNIT
Q101
REEL
SENSE
FX-M8427ZT/UC
3
4
L ch
6
R ch
5
AMIN
20
COMP
21
LDET
18
20
IC252
PM4009A
RBDS
DECODER
11
X251
2
3
4
1
9
AM NOISE CANCELER
3
9
IC561
HA12181FP
E
C
CONTROL UNIT
CN101
Q101
9 LDO
24
38 RFI
15
RFRPIN
16
8 MDI
43 FEI
5
FEO
14
46 TEI
AC,BD
TEO
RF-AMP
SERVO
F,E
CONTROL,
FOP
1
TOP
4
LPF, DAC
IC 101
TA2153FN
14
VDD
TD/FD
12 FOP
IC 201
14 TOP
SD/MD
TC9495FP
16 SOP
15 SOM
17 LCOP
18 LCOM
22
LOEJ
9
MUTE
ACT
IC 401
/MOTOR DRIVER
BA5996FM
S901
HOME
12EJ
DISC
SENSE
SENSE
8EJ
CLAMP
SENSE
SENSE
VDD
CN251
4
EQ AMP
16
TAPE+B
IC251
6
3
HA12216F
Lch
12
10
MUTE
9
B.U
20
20
19
18
17
STBY
19
19
IC351
PA2020A
MTL
8
LOAD
7
10
11
11
3
4
1
5
6
3
1
5
4
6
S101
S102
S103
LOAD
MODE
70µs
4
TUNL
5
RDT
12
Q561
AM
FMSD
CN351
CN701
Q351
L-OUT
85
LO
14
14
78
79
DSP,
LOEJ
10
10
CONT
11
11
DSCSNS
17
17
HOME
16
11
VD
VD
2
2
CD
5V REGULATOR
4
IC 701
2
BA05SFP
CD5VON
1
1
1
CN353
4
AUDIO+B
CSL
3
BU
8
Advertisement
Table of Contents
