10-1
BLOCK DIAGRAMS
1. System Control Block Diagram
FL11.10BLS
KEY SWITCH
FUNCTION CB
A
PO
WER SUPPL
Y CB
A
CL104B
REMO
TE
SENSOR
RS102
AL+3.3V
D104
PO
WER
ST
ANDBY
D105
D106
DV
D
CN303
CN302
CN302
SCL
SD
A
4
5
TU301
(TUNER UNIT)
TO
INVER
TER
BLOCK
DIA
GRAM
(WH1001)
TO
PO
WER SUPPL
Y
BLOCK DIA
GRAM
PR
O
TECT2
PR
O
TECT1
P-ON-H2
P-ON-H1
KEY SWITCH
CN631
CN201
CN101
CN301
Q171
Q172
CN303
CN401
CN901
CN601
CN902
CN301
TO
D
VD SYSTEM
CONTR
OL / SER
V
O
BLOCK DIA
GRAM
D
VD MAIN CB
A UNIT
D
VD-SCLK
DV
D
-C
S
DV
D
-S
D
A
T
A
D
VD-P-ON
D
VD-REMO
TE
D
VD-DISC-IN
D
VD-DISC-OUT
D
VD-A
UDIO-MUTE
IC201
,Q203,
Q204,Q205
DRIVE
6
6
D
VD-P-ON
16
16
LED-CONT
7
7
D
VD-REMO
TE
8
8
D
VD-SD
A
T
A
13
13
D
VD-SCLK
11
11
D
VD-CS
9
9
D
VD-DISC-IN
15
15
D
VD-DISC-OUT
25
25
D
VD-A
UDIO-MUTE
5
5
D
VD-MAIN-PWR
22
22
SCL
21
21
SD
A
11
11
PR
O
TECT1
15
15
PR
O
TECT2
5
5
PR
O
TECT3
29
29
VCOM-PWM
26
26
BA
CKLIGHT
-SW
28
28
BA
CKLIGHT
-ADJ
KEY
-IN1
29
29
P-ON-H1
99
REMO
TE
25
25
LED1
27
27
P-ON-H2
11
KEY
-IN2
22
D
VD-LED
33
LED1
44
REMO
TE
22
P-ON-H1
55
KEY
-IN1
66
KEY
-IN2
88
D
VD-LED
77
1
PR
O
TECT3
2
BA
CKLIGHT
-SW
3
BA
CKLIGHT
-ADJ
10
VCOM
26
26
D
VD-P-ON
LED-CONT
2
2
LED-CONT
25
25
D
VD-REMO
TE
24
24
D
VD-SD
A
T
A
21
21
D
VD-SCLK
22
22
D
VD-CS
23
23
D
VD-DISC-IN
3
3
D
VD-DISC-OUT
10
13
D
VD-A
UDIO-MUTE
D
VD-MAIN-PWR
T
O D
VD DIGIT
AL
SIGNAL PR
OCESS
BLOCK DIA
GRAM
SCL
SD
A
9
8
TU301
Either
TU301 is used f
or P
o
wer Suppl
y CB
A.
(TUNER UNIT)
*
*
*
LCD MODULE ASSEMBL
Y
K3
IC3005
(MAIN MICR
O CONTR
OLLER)
DIGIT
AL MAIN CB
A UNIT
CN3003
CN3006
CN3006
XOUT25
XIN25
X3101
25MHz
OSC
T22
T21
D
VD-SCLK
U20
U21
N21
M3
M19
D
VD-CS
T19
V20
W18
PR
O
TECT3
H22
VCOM-PWM
AB21
PR
O
TECT2
G22
PR
O
TECT1
H21
KEY
-IN1
G21
D
VD-LED
L20
KEY
-IN2
G20
BA
CKLIGHT
-SW
W20
LED1
K19
K1
L4
P-ON-H2
K20
REMO
TE
K21
P-ON-H1
Y22
Q3033
CN3002
W17
BA
CKLIGHT
-ADJ
IC3006
(MEMOR
Y)
SCK
SI
SO
V19
Y21
AA22
Y20
6
5
2
1
AA21
3
K2
SCL
SD
A
CN3003
CN3002
CS
WP
SCK
SIN
SOUT
CS
WP
D
VD-SD
A
T
A
L21
LED-CONT
D
VD-P-ON
D
VD-REMO
TE
D
VD-DISC-IN
D
VD-DISC-OUT
D
VD-A
UDIO-MUTE
B
UFFER
U19
D
VD-MAIN-PWR
T
O A
UDIO
BLOCK
DIA
GRAM
A
UDIO-MUTE
INPUT0
INPUT1
Y17
W22
C7-SPD-EN
D
VD-SPD-EN
A
UDIO-MUTE
INPUT0
INPUT1
C7-SPD-EN
D
VD-SPD-EN
L19
AL+3.3V
Q3005
Q3006