DEH-P26/XM/UC
16
1
2
4
1
2
4
C
D
F
A
B
E
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM
3.1 BLOCK DIAGRAM
1
CN701
CN101
Q101
LASER
DIODE
CLAMP
HOME
X201
12EJ
8EJ
DSCSNS
LD+
MD
14
5
PICKUP UNIT
(P10)(SERVICE)
HOLOGRAM
IC 301
BA5835FP
IC 201
UPD63712AGC
IC 701
NJM2391DL1-33
3.3V REGULATOR
SERVO
CONTROL,
DSP,
LPF, DAC
ACT,MOTOR
DRIVER
1
VD
VD
3R3V
7
CONT
11
CLMP
5
LOEJ
6
DSCSNS
8
LOUT
16
SOP
15
SOM
17
LCOM
18
LCOP
22
1
LOEJ
23
20
LOUT
XTAL
xtal
24
9
CONT
12
FOP
FD, TD, SD, MD
AC, F, E, BD
1
LD
2
PD
42
LIMIT
3
13
TOP
D
CD CORE UNIT(S10)
D
2
16
SO
12
XSI
3R3V
ASENBO
37
mute
X1
X2
PEE
100
1
71
86
85
24
SYSTEM CONTROLLER
IC 601(2/2)
PE5405A
CN401
1
2
BUS-
BUS+
BUS+L
BUS-L
TX
RX
IPPW
swvdd
BU
VDD
CN721
TUNER AMP UNIT
16
X601
15
EVST,EVCK,EVDT
TUN L
BUS+L
BUS-L
CD L
96
DPDT
95
KYDT
21
SYSPW
20
ILMPW
90
dsens
A
5
8
1
7
CN101
11
BUZZER
14
IC 101
HA12240FP
IP-BUS DRIVER
1
2
8
6
5
TX
RX
IPPW
BU
Q101
Q102
TUN 3.3V
SYS 8V
VDD
58
STRKEY2
75
STRKEY1
ANTENNA
FLPILM
9
ejectin
8
BU
Q751
Q752
21
20
VD
Q601
83
AVREF
22
adpw
11
63
CLAMPSW
79
DSCSNS
16
61
CONT
15
17
59
CDLOEJ
TC7SET08FU
IC 722
2
4
66
XSI
6
64
VDCONT
FMRF
ANT adj
RF adj
FM ANT
T51
CF52
CF51
RFGND
OSCGND
DGND
AUDIOGND
NC
VCC
VDD_3.3
3.3V
2.5V
IC 4
3.3V
2.5V
←
IC 2
2.5V
WC
CE2
ROM_VDD
SL
DI
CK
CE1
DO
7 6
13
5
10 9 8
14
1
3
2
12
15
22
16
4
17
IC 1
3.3V
AM ANT
FMRF
ATT
LPF
OSC
IC 3 EEPROM
5.0V
IC 5
5V
3.3V
←
ATT
MIXER, IF AMP
DET, FM MPX
24
23
Rch
Lch
FM/AM TUNER UNIT
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