16
FH-P4000,P4000R
1
2
3
4
1
2
3
4
D
C
B
A
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM
3.1 BLOCK DIAGRAM
A
AUDIO AMP UNIT
CN451
BUP
VDD
AUDIO 8V
ANTENNA
D
C
B
S1000
RESET SW
KEY MATRIX
DISPLAY MICON
IC 1000
PE5234B
LCD DRIVER
IC 1050
SED1526F0A
LCD
LOEJ
CD5V
CN181
12
8
CONT
11
DSCS
5
HOME
6
20
21
LD
IC 1002
S-80734ANDYI
2
1
SWVDD
RESET
50
4
1
61
8
9
S1101 CD EJECT
51
S1100 CC EJECT
X1000
70
69
60
IC 1101
RS-140
REMOTE CONTROL
SENSOR
SWVDD
B
KEYBOARD UNIT
CN131
SWVDD
IC 3
EEPROM
FM/AM TUNER UNIT
28
27
FM/AM 1ST IF 10.7MHz
T51 Q51 CF51 CF52 CF53
IC1
MIXER, IF AMP, DET.
6
21
18
LDET
COMP
22
25
10
14
12 15 16
8
13
2
3
4
CF202
VDD
VCC
DI/DO
PDIO
CE2
CK
CE1
SDBW
SL
FMSD
PCE2
PCK
PCE1
SL
SD
NL1
NL2
IC 2 FM MPX
AMANT
FMANT
ATT
ATT
AMRF
FMRF
IMG ADJ
RF ADJ
X901
10.25MHz
ANT ADJ
LOCL
23
LOCH
AMDET
MPXREF 41kHz
AM 2ND IF
450kHz
19
CREQ
11
DGND
1
STIND
L ch
5
R ch
9
24
NC
FMLOCL
20
17
7
NC
NC
WC
26
RFGND
C
CN701
Q101
CONTROL UNIT
M
LASER
DIODE
MONITOR
DIODE
CLAMP
SENSE
DISC
SENSE
FOCUS ACT.
SPINDLE
MOTOR
M
CARRIAGE
MOTOR
LOAD/
TRACKING ACT.
LD-
MD
FO+
TO+
15
5
1
4
PICKUP UNIT(SERVICE)(P9)
HOLOGRAM
UNIT
IC 401
BA5996FM
IC 201
TC9495F2
IC 701
BA05SFP
+5V REGULATOR
SERVO
CONTROL,
DSP,
LPF, DAC
CD
DRIVER
17
DSCSNS
2
VD
VD
VDD
11
CONT
10
LOEJ
14
L-OUT
1
CD5VON
CN101
TOP
FOP
16
SOP
15
SOM
17
LCOP
18
LCOM
22
1
2
LOEJ
78
85
L_OUT
79
9
MUTE
12
FOP
TD/FD
AC,BD
F,E
SD/MD
38
RFI
43
FEI
4
14
TOP
S901
HOME
12EJ
SENSE
8EJ
SENSE
HOME
16
LD+
14
VDD
9
LDO
8
MDI
IC 101
TA2153FN
RFRPIN
FEO
TEO
24
16
14
46
TEI
RF-AMP
PVD
Q182
Q181
stby
B.U
MUTE
LOAD
5
1
4
2
1
3
11
9
20
19
D
DECK UNIT
IC251
HA12228F
IC351
PA2020A
EQ AMP
MECHANISM
DRIVER
CN251
CN252
CN254
CN255
CN253
6
16 MS
Lch
20
FWD
L-ch
REV
L-ch
37
36
39
18
19
17
3
1
5
6
8
7
10
CN256
3
1
5
6
S1
LOAD
S2
MODE
EGN1
REEL
SENSE
M
M
M2
SUB
MOTOR
M1
MAIN
MOTOR
5
2
1
E
REEL SENSE PCB
6
5
17
f/R
15
13
13
11
POS
NES
18
17
16
15
SC1
CM
16
14
SC2
11
STBY
19
3
CM
18
SC1
17
SC2
16
NES
15
POS
13
20
DIR
6
MS
5
Summary of Contents for FH-P4000
Page 12: ...12 FH P4000 P4000R 2 5 CD MECHANISM MODULE C ...
Page 14: ...14 FH P4000 P4000R 2 6 CASSETTE MECHANISM MODULE E D ...
Page 31: ...31 FH P4000 P4000R 5 6 7 8 5 6 7 8 D C B A 47K B KEYBOARD UNIT A CN801 B ...
Page 32: ...32 FH P4000 P4000R 1 2 3 4 1 2 3 4 D C B A 3 5 KEYBOARD UNIT FH P4000R X1N EW PE5234B A B ...
Page 33: ...33 FH P4000 P4000R 5 6 7 8 5 6 7 8 D C B A 47K B KEYBOARD UNIT A CN801 B ...
Page 42: ...IC Q A AUDIO AMP UNIT A 42 FH P4000 P4000R 1 2 3 4 1 2 3 4 D C B A ...
Page 43: ...A FRONT 43 FH P4000 P4000R 5 6 7 8 5 6 7 8 D C B A SIDE B ...
Page 45: ...45 FH P4000 P4000R 1 2 3 4 1 2 3 4 D C B A IC Q KEYBOARD UNIT B B CN801 A SIDE B ...
Page 47: ...47 FH P4000 P4000R 1 2 3 4 1 2 3 4 D C B A SIDE B CONTROL UNIT C C CLAMP 8EJ ...
Page 71: ...71 FH P4000 P4000R Grating waveform Ech Xch 20mV div AC Fch Ych 20mV div AC 45 0 75 60 30 90 ...