Table of Contents
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J SLOT INTERFACE/SYNC PROCESSOR/SOUND PROCESSOR
IC3008
S_CLOCK3
AA_SCL3
1
S_DATA3
AA_SDA3
IIC ON/OFF
2
AB_SCL3
AB_SDA3
RESET
RESET
3
AUDIO MUTE
4
AUDIO L
5
AUDIO R
6
Q8183
TO D3
J3
STB5V
AB_SCL3
3.3V<=>5V
AC_SCL3
LEVEL SHIFT
STB+5V
1
STB3.3V
STB+3.3V
9
Q8184
5V
+5V
29
AB_SDA3
3.3V<=>5V
AC_SDA3
SRQ
IIC CONT
2
LEVEL SHIFT
S CLOCK1
4
5
S DATA1
AB_SCL3
6
S_CLOCK3
AB_SDA3
7
S_DATA3
Q8181
RESET
RESET
11
SCL
3.3V<=>5V
SOUND MUTE
12
LEVEL SHIFT
CABLE_DET
CABLE DET
13
P_STATUS
Q8182
POWER STATUS
15
AJ_TXD1
3.3V<=>5V
SDA
TXD_TU(SBI)
17
AJ_RXD1
LEVEL SHIFT
RXD_TU(SBO)
19
AJ_TXD4
TXD_PC
21
AJ_RXD4
23
RXD_PC
25
REMOTE OUT
FAN_CONT
26
FAN CONT
RTC INT
27
AH_SOS
STB ON
28
Q8200-Q8202
LED_G
LED_G
31
STB_ON
SOS OUT
LED_R
LED_R
32
REMOTE_IN
REMOTE_IN
35
KEY_SW
KEY SW
36
IC3005
COMPONENT SELECT
5V
STB3.3V
TO V2
J2
9V
1
STB+3.3V
LED_G
LED_G
2
LED_R
AI_Y_1
LED_R
3
15
REMOTE_IN
AI_PB_1
REMOTE_IN
6
17
AI_PR_1
19
AI_S2_1
23
TO V15
J15
AL_Y_2
5
AL_PB_2
KEY_SW
7
KEY_SW
1
AL_PR_2
9
IC3150
AL_S2_2
13
AK_Y_3
59
3.3V<=>5V
AK_PB_3
61
LEVEL SHIFT
AK_PR_3
63
AK_S2_3
STB5V
3
REMOTE
AD_Y_4
TO D1
J1
53
AD_PB_4
AG_PR_M
55
R/PR(M)
4
AD_PR_4
AG_Y_M
57
8
G/Y(M)
AG_PB_M
12
B/PB(M)
AG_HD_M
16
HD(M)
AG_VD_M
VD(M)
18
DPMS_HD
DPMS_HD
17
DPMS_VD
DPMS_VD
20
A17
A19
A21
A22
A40
A26
A28
A30
A32
A34
A36
A38
J11
B17
B19
B21
B40
B2
B3
B5
B6
B8
B9
B11
TO SLOT1
PCB J, Slot interface & SYNC processor
STB3.3V
STB5V
IC3007
8
AB_SCL3
IIC ON/OFF
AB_SDA3
8
AC_SCL3
AA_SCL3
3.3V
AC_SDA3
AA_SDA3
3
7
9V
3
7
Q3002
Q3003
IC3001
9V
STB5V
AUDIO SELECT
AI_L1
16
1
AL_L2
L
5
3
AD_L3
2
AD_L4
IC8181
X8181
4
AI_R1
12
TIME CLOCK
AL_R2
R
14
13
AD_R3
15
AD_R4
11
RTC INT
9
10
AC_SW1
AC_SW0
AH_SOS_ALL
IC3101
5V_M
VIDEO BUFFER(MAIN)
Q3101
1
AA_SCL3
LPF
AA_SDA3
Q3102
5
LPF
IIC CONT.
Q3103
MAIN
25
LPF
Yout1
50
PBout1
Q8019
48
CUT-OFF
PRout1
FQ CONT
46
VFC
21
LPF(M)
ASPECT DET
J5
1
2
3
5
6
8
9
11
B12
B14
B15
B23
B24
B25
B26
B27
B28
B29
B30
B31
B32
B35
B36
TO D5
8.
8.
PCB J, Slot interface & SYNC processor
IC3004
IC3003
EX.I/O(SLOT DET IIC CONTROL)
STB5V
STB5V
AH_SLOT1_DET
16
OUTPUT PORT
2
16
AH_SLOT2_DET
OUTPUT PORT
1
AH_SLOT3_DET
9
OUTPUT PORT
IIC
AH_SOS_ALL
CONT.
OUTPUT PORT
10
IIC_SW
8bit ADC
3
IIC_SW
8bit ADC
4
AC_SCL3
AC_SDA3
AA_SCL3
AA_SDA3
IC3002
STB5V
EX.I/O(IIC SW)
16
AN_SCL_S1
AN_SDA_S1
IIC_SCL
AC_SCL3
IIC_DAT
AC_SDA3
AM_SCL_S3
AM_SDA_S3
IC8001
SYNC SELECT(MAIN)
AG_Y_M
9V
14
AI_VD_1
1
AL_VD_2
16
5
AG_PB_M
5V
AK_VD_3
VD
11
2
3
AD_VD_4
4
AG_PR_M
AI_HD_1
17
12
AL_HD_2
14
HD
AK_HD_3
15
13
AD_HD_4
11
SYNC_INH(M)
HD
6
Green
9
10
9V
AE_SW1
AE_SW0
A17
A19
A21
A22
A40
A26
A28
A30
A32
A34
A36
A38
12
14
15
J12
B17
B19
B21
B40
B2
B3
B5
B6
B8
B9
B11
B12
B14
B15
B23
B24
TO
SLOT2
TO HX1
12
21
22
J14
STB5V
5V
9V
EX I/O(VIDEO/AUDIO SELECT)
(MAIN)
AC_SW0
OUTPUT PORT(SW0)
9
AC_SW1
OUTPUT PORT(SW1)
10
AE_SW0
2
OUTPUT PORT(SW0)
AE_SW1
Q8010-
IIC
1
OUTPUT PORT(SW1)
CONT.
Q8013
SYNC_INH(M)
8bit ADC(SYNC INH(M))
6
AC_CS(M)
8bit ADC(CS(M))
3
LPF(M)
8bit ADC(LPF(M))
5
FAN_CONT
8bit ADC(FAN CONT)
4
IC8016
PC SYNC
INVERTER
IC8009
HD SWITCH
AC_CS(M)
7
IC8003
IC8005
2
1
SYNC SIGNAL
SYNC SIGNAL
12V
PROCESSOR(MAIN)
5V
INVERTER
8
16
VD
14
8
13
1
IC8007
V Sync
SEPA
SYNC SWITCH(MAIN)
Green in
6
15
3
7
1
6
HD
H Sync
4
8
5
SEPA
AC_CS(M)
Q3004
D3005
J6
1
2
3
5
6
8
9
11
12
14
15
B25
B28
B30
B31
B35
B36
TO D5
8.
1
3
5
7
9
11
13
18
19
IC8014
RS232C
DRIVER
STB3.3V
STB3.3V
1
3
14
2
4
AG_VD_M
J13
TO SLOT3
2
SLOT3.3V
SLOT3.3V
A17
SLOT3.3V
B17
SLOT5V
SLOT5V
AG_HD_M
A19
6
B19
SLOT5V
SLOT9V
A21
SLOT9V
B21
SLOT9V
STB5V
A22
STB5V
LAN15V
A40
LAN+15V
B40
LAN+15V
AK_L_3
AUDIO IN L
A26
SRQ
SRQ
B23
AK_R_3
AUDIO IN R
A28
AM_SDA_S3
IIC_DATA
B24
AK_VD_3
A30
VD
AM_SCL_S3
B25
IIC_CLOCK
AK_HD_3
A32
HD
AH_SLOT3_DET
B28
PLUG DET
AK_PR_3
A34
PR/R
AH_SOS
B31
SOS
AK_PB_3
PB/B
A36
RESET
RESET
B35
AK_Y_3
Y/G
A38
AK_S2_3
B36
S2 DETECT
LAN15V
P5V
J10
1
2
TO P10
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