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IC304
74VHCT08
GATE IC
58
57
56
55
54
53
52
51
P44
50
P45
49
P46
48
P47
47
P50
46
P51
45
P52
44
P53
43
P54
42
P55
41
P56
40
P57
39
P60
38
P61
37
P62
36
P63
35
P64
34
P65
33
P66
32
P67
31
23 24 25 26 27 28 29 30
+B
RESET
POINT
CNP302
12
O PWB
Q304
IC302
TA7291F
MOTOR DRIVER
14
13
12
11
10
9
8
2
3
6
VCC
9
11
13
GND
1
2
3
4
5 6
7
D_M–
M–
V-MODE
ASPECT
DSP_UC17
DSP_UC16
FLASH_CE
DSP_UC15
FM_STB
F_CONT
AUDITION
FLASH_EPM
L_MUTE
DSP_RESET
DSP_CS
DSP_SCCLK
DSP_SCDOUT
AUDITION MODEL:HI
DSP_SCDIN
FLASH_BUSY
FLASH_SCLK
FLASH_RXD
FLASH_TXD
SYS_STOP
+3.3V(BACK_UP)
+3.3V(USWD)
RESET SYS_STOP
IC303
PST9127N
RESET
Q302
4
5
1
3
2
Q303
Figure 37 BLOCK DIAGRAM (10/17)
8 10
12 14 16
1
15
4
5
7
D_M+
PROTECT
22
DIG_FUNC+B
37
DSP_INTREQ
25
W_SP_RLY
30
DSP_ABOOT
24
ROM
29
DSP_UC17
34
DSP_UC16
33
DSP_UC15
DSP PWB (1/2)
32
DSP_RESET
31
DSP_CS
28
DSP_SCCLK
23
DSP_SCDOUT
26
DSP_SCDIN
27
SCL
36
SDA
35
CNP305
FLASH_BUSY
1
FLASH_SCLK
2
FLASH_RXD
3
FLASH_TXD
4
RESET
5
FLASH_VCC
6
7
8
9
PROTECT
IC305
NJM7805D
VOLTAGE
REGULATOR
3
2
+3R3V(SWD)
3
1
IC306
IX0445AW
2
VOLTAGE
REGULATOR
– 37 –
DOOR_OP
DOOR_CL
VOL_CLK
VOL_STB
VOL_DATA
V_SEL1
V_SEL2
V_SEL3
V_SEL4
V-MODE
ASPECT
L_MUTE
TO
CCB_CE
CCB_DI
CCB_CL
CCB_DO
TUNER_SM
TU_MUTE
SD_ST_IN
F_SP_RLY
S_SP_RLY
C_SP_RLY
W_SP_RLY
–B_CONT
OFFSET
BASS_SW
S_MUTE
PROTECT
38
9
FAN_MOTOR
H.P_SW
FM_STB
SPDIF
1
A_+12V
A_–12V
+3.7V_STAND-BY
+B
+B
D_5V
+9V_RELAY
39
18
SD-SH111H
M3
DVD/CD LID
MOTOR
M+
1
1
M
M–
2
2
CNP303
CNS303
SW1
OPEN/CLOSE
1
1
2
2
3
3
CNP304
CNS304
CNP306
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
32
CNP307
1
2
3
4
5
CNSE03
TO DISPLAY
PWB
P
6
7
8
9
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