21
13
XOUT
X601
VDCNT2
17
23
17
20
74
23
21 22
19
21 22
19
20
LC75804W
IC 901
LCD901
20
14,15
14,15
9
9
CD
EJECT
TAPE
EJECT
VDD
IC 602
S-80835CNUA-B8U
53
12
1
2
RESET
RESET
RESET
15
XIN
13
XOUT
RESET
75
73
28
BLIGHT
83
82
ENC1+
85
ENC2-
84
ENC2+
65
CONTROLLER
SYSTEM
IC 601(2/2)
KEY
MATRIX
CN804
CN902
VDD
KEYBOARD PCB
ENC2P
ENC2M
ENC1P
pwr
LCDBL
ILLB
cdej
csej
asens
bsens
Q818
Q819
BU
Q816
Q808
KEY CONTROLLER
LCD DRIVER
16
13
10
11
2
VR901
POWER•VOL
VR902
AUDIO CONTROL•TUNE
ENC1-
power
81
18
18
ENC1M
ILLB
10
10
11
11
AVC-LAN BUS DRIVER
UNBALANCE TO BALANCE CONVERTER
IC701
HA12187FP
6
BU
AVC-LAN MUTE
Q801
ISENS
Q805
BSENS
Q806
ASENS
Q807
5
Q812
Q814
4
LAMP
Q802
Q809
Q815
CD9V
AUDIO+B
VDCONT2
SYSPWR
Q865
Q867
IC401
NJM2068MD
TUNER
MIXING AMP
1
IC203
NJM2068MD
6
7
IC204
NJM2068MD
6
7
Q864
Q205
sysmute
30
29
21
TX
RX1
RX2
isens
22
IPPW
1
2
8
bsens
TX
RX
isens
IPPW
MUTE
RX
56
LANMUTE
CN351
Q811
Q813
BU
AUDIO +B REGULATOR
CD 9V REGULATOR
BU
Q563(1/2)
Q564(1/2)
Q563(2/2)
Q564(2/2)
AUDIO+B
FMB
AMB
42
AMPW
41
FMPW
FML
CSL
CDL
B
SWVDD
IC202
TC4052BF
IC302
TC4052BF
2
2
3
1
1
4
4
BALANCE TO UNBALANCE CONVERTER
IC303
NJM2068MD
6
7
IC304
NJM2068MD
6
7
3
ACC+B
R
L
R
SGND
mute
GND
TX
BU+B
TX
L
CN473
SW2
SW1
TX1
TX1
GND
ADIM
SLD1
CN472
RSR+
RSR-
RSL+
RSL-
rmut
ACC
+B
ILL-
ILL
ANT
AMP
TX-
TX+
mute
R-
R+
L-
L+
GND
SLD
CN801
Q351
Q204
Q305
Q304
IC870
S-812C56AUA-C3K
3
VDD
VDD5V REGULATOR
BU
Q870
1
1
CD9V
UNBALANCE TO BALANCE CONVERTER
SELECTOR
SELECTOR
IC201
NJM2068MD
7
5
5
5
LANL
Q866
52
sysmute@
asens
Q451
Q452
Q453
AMB
FMB
ANT+B
Q645
SWVDD
Q644
55
SWVDD
43
SYSPWR
CONTROLLER
IC 601(1/2)
SYSTEM
FMSD
DI/DO
CE2
CK
CE1
SL
1
FMSD
32
PDI
11
PDO
33
PCE2
34
pck
93
PCE1
31
SL
MAIN UNIT
A
PD5788A
PD5788A
80
stby
69
mtl
71
CSLOAD
RDT
44
RDT
BU
ADIM
Q721
Q722
57
ADIM
SW5V
ADIM
1
2
6
7
1
2
6
7
ILLCONT
Q903
Q902
Q901
ILLB
ILLB
Q907
Q908
ILLB
Q905
Q906
ILLB
3
4
CDILLR
CDILLG
LCDBL
LCDBL
1
2
6
7
1
2
6
7
ILL1
ILL2
LEFT PCB
L
RIGHT PCB
K
4
4
KST2
KDT1
ENC2P
ENC2M
ENC1P
pwr
ENC1M
ENC2P
ENC2M
ENC1P
pwr
ENC1M
CN904
CN902
CN905
CN903
LDO,LCK,LCE,LDI,LRST
Q820
Q882
Q884
BU
SYSPWR
ILLB REGULATOR
ILL-
Q825
SWVDD
ILL-
94
ILL-
sysmute
sysmute@
Q860
Q861
AMPW
FMPW
Q863
BU
SWVDD
SWVDD
Q862
Q497
RSEMT
RSEMT
51
RSEMUTE
Q301
Q302
Q303
6
9
10
INH
B
A
SEL2b
SEL2a
sysmute
Q201
Q202
Q203
6
9
10
INH
B
A
SEL1b
SEL1a
sysmute@
45
SEL1b
46
SEL1a
48
SEL2b
49
SEL2a
53
sysmute
52
sysmute@
2
Q406
AMB
Q405
FMB
ST
2
ST
LOCL
10
LOCL
6
12
12
13
13
BU
LANLP
LANLM
BU
Q822
5
6
7
8
F
E
D
C
B
A
5
6
7
8
FX-MG8227ZT/UC
