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IC3304
5V REG
7
VIN
VOUT
5 CONT
CN3304
1
+3.3V
3.3v
2
3.3V
+12V
12V
5
STBY_6V
6
8
POWER_ON
A
9
PANEL_ON
4
TO G2 BOARD
CN1007
CONV_DEP
10
7
G_PROT
11
6
12
AC_DET
5
P0
8
P1
9
8
P2
10
TO
P3
1/2
11
22 SCL
SCL
SDA
23 SDA
CN3306
1
PANEL
HIC
3
HIC2
5
3
CN3301
TO 1/2
SPDIF
SPDIF
3
B
6
Q3304
SDA
LEVEL
TO K2 BOARD
7
SCL
SHIFT
CN3001
AU_PROT
8
AU_MUTE
9
10
AU_RES
IC3308
D/A CONVERTER
CN3302
SIRCS
SIRCS
2
C
4
2
A011
11
MUTE
A02
TO R1 BOARD
5
12
TIMER 2
3
A03
A012
CN701
6
TIMER 1
4
A04
POWER
7
5
A05
A07
7
8
A06
A09
9
STBY
6
9
A010
STBY 5V
1
A01
10
SDA
SDA
20
21
CN3303
LOGO
2
D
STBY 5V
1
+5V
TO R2 BOARD
Q3305,33306
CN751
SW
IC3305
3.3V REG
CN3305
DRV
2
3
VOUT VIN
1
+12V
4
CONT
DRV
2
TO FAN
6
DRV
8
DRV
DRV LOW
10
12
DRV LOW
DEM (2/2)
(FPGA,MCU,CPU)
IC3305
3.3V REG
IC3401
1
7
VOUT
1
+3.3V
PANEL MCU
VIN
5 CONT
TO 1/2
2
IC3301
OR
2
PANEL ON
84
PANEL ON
7
3
82 AC SW
6
POWER ON
3
5
83
POWER ON
IC3306
IC3112(2/2)
I/O EX
5
+5V
3
30 TEST
6
I/O00
I/O07
20
PD3
TO 1/2
I/O03
16
9
I/O13
SCDT
I/O15
18
I/O02
7
TO 1/2
PD2
I/O01
I/O12
15
PD1
I/O04
I/O11
14
4
TO 1/2
PD0
I/O05
I/O09
13
WP
5
I/O06
I/O16
19
TO 1/2
SCDT
I/O07
I/O10
17
INT
1
22
14 THERMO PANEL
15 THERMO H1C
13 THERMO HIC2
+3.3V
+3.3V
Q3106,3107
SDA
SCL
IC3351
EEPROM
47
SCL2O
Q3351
48
SCL
6
SCL2I
+3.3V
5
48
SDA2I
SDA
46 SDA20
WP
7
42
NVM WP
SEL0
6
SEL1
TO 1/2
Q3303
SDA
LEVEL
SCL
SHIFT
57 LED ON
IC3403
FLASH MEMORY
1-4
1 9
A0
103-109
A1-A20
48
A0-A18
111-118
16-25
A18
D0
29-36
D0-D15
D0-D15
85-100
38-45
D15
11
WE
40
15
RY/BY
RY/BY
RES
11
28
OE
26
CE
IC3405
BUS SW
2-7
A1-A20
9-14
1B1-1B8
34-40
2B1-2B6
42-46
81
16
2A3
AS
2A4
RD
70
18
33
WR0
71
19
2A5
31
WR1
72
20
2A6
2B3
30
21
CS1
59
2A7
29
22
MCLK
79
2A8
2B8
28
CS0
58
1OE
47
27
2OE
48
IC3406
BUS SW
2-7
29-31
D0-D15
1B1-1B8
9-14
33-40
2B1-2B6
18-20
42-46
BUS-SW
41
48
1OE
49
2OE
CLS
68
PLLBP
67
P-ALARM
33
10
TO 1/2
XO
54
X3401
10.5MHz
XI
53
TXD0
SO0
26
TXD1
29
SO1
RXD0
SI0
25
RXD1
1
TO 2/2
SI1
28
MODE
SW-1
80
DET
21
CABLE DET
RESET
RESET
22
IC3402
RESET
30
VOUT
S3351
SW
TEST
27
SW-4
69
SW-3
78
12C_EN
37
- 37 -
IC3501(1/2)
CPU
371
CPUA0
396-398
CPUA0-12
423-425
452,453
478-480
CPUA12
445
CPUCS-X
392
CPURD-X
418
CPUWR0-X
472
CPUWR1-X
444
CPUAS-X
391
CPUCLK-X
393,395
CPUD0
419-422
CPUD0-15
446-450
473-477
CPUD15
54 CL_X
27 PLLBP
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