XTL-W7000
24
24
XTL-W7000
SECTION 6
DIAGRAMS
6-1. BLOCK DIAGRAM – VIDEO, AUDIO Section –
9
10
11
12
1
J1001
2
J1002
3
J1003
4
J1004
ADET5
ADET6
ADET7
ADET8
ADET5
ADET6
ADET7
ADET8
ADET1
ADET2
ADET3
ADET4
16
15
14
13
ANT1
ANT2
ANT3
ANT4
24
VIDEO
4
CREF
CT1001
VCO CENTER
DIVERSITY ANTENNA
CONTROL
IC1001
TV TUNER
UNIT
TU1001
TU +5V
J1001 - 1004
ANT IN
RF_IN
9
PD
RY1401
AV +5V
VCC
7
X0
12
X1
14
RF_IN
1
HSY
16
ACC_IN_VSY
29
69 70 71 58
80 88
81
EVOL_DATA
8
14
AU_SEL1
77
AU_SEL2
78
SM
11
SD
50
NICAM
10
SCLK_B
95
SDA_B
94
DATA
17
CLOCK
16
CE
15
MUTE
18
9
10
B
A
SDA
4
SCL
3
(TV/FM)/NICAM
9
S_OUT
12
SD_OUT
SDA
SCLK
NIC
SM
SD
13
AU +9V
AU_VREF
Q1252
Q1251
R-CH
R-CH
1
CN1102 (1/2)
JP101 (1/2)
(L)
(R)
3
R-CH
X 13
AUDIO_OUT 11
VIDEO_OUT1 15
VIDEO_OUT2 14
SDA
SCLK
NIC
SM
SD
BUFFER
Q1003
NOISE CANCEL
IC1002
BUFFER
IC1252
BUFFER
IC1703
MUTING
Q1451
MUTING CONTROL
Q1502
FM ON SWITCH
Q1406, 1407
BUFFER
Q1002
LINE AMP
IC1101
LOW-PASS
FILTER
IC1003 (1/2)
AUDIO SELECT
IC1251
COMP_OUT 5
RF_OUT 11
BUFFER
IC1501
REFERENCE VOLTAGE
GENERATOR
IC1003 (2/2)
CN1402
CN1401
(ANTENNA IN)
TRANSMITTER
OUT
2
X2
15
L-IN
22
R-IN
XIN
13
XOUT
1
LINE AMP
IC1102
R
VIDEO 2 IN
(AUDIO)
R-CH
R-CH
CN1501 (1/2)
(L)
(R)
3
1
2
VIDEO OUT
(AUDIO)
VIDEO OUT
VIDEO 1 IN
AUDIO
L
CN1102 (2/2)
JP101 (2/2)
3
VIDEO 2 IN
VIDEO 1 IN
VIDEO
R-CH
X1401
7.6MHz
MODULATION
VOLUME CONTROL
Q1401 - 1403
LOW-PASS
FILTER
Q1404, 1405
FM STEREO
TRANSMITTER
IC1401
ELECTRICAL VOLUME
IC1451
GND
ISOLATION
IC1502
VIDEO AMP
IC1503
CN1502
2
V_IN2
8
V_IN1
1
DATA
4
CLK
VOL_DATA
VOL_CLK
5
VOUT2 7
VOUT1 2
MUTING
Q1503
+
+
SPEAKER AMP
IC1452
GROUND
SWITCH
Q1501
SP201
INPUT
2
STB
1
MUTE
SP_STB
BEEP
SP_MUTE
4
OUTPUT 6
OUTPUT 8
AUX_BUS
VOL_DATA
VOL_CLK
SP_STB
BEEP
SP_MUTE
AUX_BUS
CN1101
2
CAMERA IN
VIDEO SELECT
IC1105
SYSTEM CONTROLLER
IC1701 (1/3)
VIN1
6
VIN2
9
VIN3
3
SW1
10
SW2
SEL1
SEL2
13
VOUT2 15
BUFFER
Q1001
SW3
11
NUTE
SEL3
V_MUTE
14
VIDEO SELECT
IC1104
IN1
1
IN2
3
SW1
SEL4
2
OUT 7
SW2
4
FRONT_MUTE
FM_VOL0
AU_SEL1
AU_SEL2
AU_SEL1
AU_SEL2
FM_DATA
FM_CLK
FM_CE
FM_ON
FM_ON
AU_MUTE
AU_MUTE
FM_VOL1
FM_VOL0
FM_DATA
FM_CLK
FM_CE
FM_VOL1
VIDEO SELECT
IC1103
SYNC
SEPARATOR
IC1201
Q1702
VIDEO
ACC_CHK
IN1
1
IN2
3
VIN
6
SW1
SEL5
2
OUT 7
HSY
8
VSY
7
A
B
EVOL_CLK
9
BEEP
28
AUX/XS-BUS
79
SP_STB
86
SP_MUTE
87
FM_VOL1
84
AU_MUTE
59
FM_VOL0
83
FM_DATA
41
FM_CLK
40
FM_CE
39
FM_ON
85
ACC_IN
37
• SIGNAL PATH
: TV (VIDEO)
: TV (AUDIO)
: AUX INPUT (AUDIO)
: AUX INPUT (VIDEO)
: CAMERA INPUT
•
R-ch is omitted due to same as L-ch.
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