27
GTP-740
9
DATA
16
VDD
DATA
LA
TCH CIRCUIT
LEVEL SHIFTER
LEVEL SHIFTER
LEVEL SHIFTER
LEVEL SHIFTER
LA
TCH CIRCUIT
LA
TCH CIRCUIT
LA
TCH CIRCUIT
STB
STB
STB
STB
STB
STB
CK
20bit SHIFT REGISTER
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
7
GND
1
VSS
8
CK
10
STB
4
L-A-GND
13 R-A-GND
15 R-OUT1
14 R-OUT1
12 R-IN2
11 R-OUT2
5
L-IN2
6
L-OUT2
2
L-OUT1
3
L-IN1
A-SW
A-SW
A-SW
A-SW
A-SW
A-SW
A-SW
A-SW
A-SW
A-SW
A-SW
A-SW
A-SW
A-SW
A-SW
A-SW
A-SW
A-SW
A-SW
A-SW
A-SW
A-SW
A-SW
A-SW
A-SW
A-SW
A-SW
A-SW
AUDIO ASSEMBLY
U403: TC9176
STAGE 0
STAGES 1 TO 6
D
1
STR
D
O
O
CP
CP
D
CP
FF
1
D
O
STR
EO
O0
CP
latch
D
O
CP
latch
O1 O2 O3 O4 O5 O6
O7
Os
Os'
STAGE 7
D
O
CP
FF
8
D
O
CP
latch
D
O
CP
16
VDD
2
D
15
EO
3
CP
14
O4
4
O0
13
O5
5
O1
12
O6
6
O2
11
O7
7
O3
10
Os'
8
Vss
9
Os
AUDIO ASSEMBLY
U419: 4094
IC BLOCK DIAGRAM
Summary of Contents for GTP-740
Page 38: ...GTP 740 39 40 AUDIO BOARD PCB LAYOUT POWER BOARD...
Page 39: ...GTP 740 42 41 AC3 BOARD Bottom View PCB LAYOUT AC3 BOARD Top View...
Page 40: ...GTP 740 43 44 PCB LAYOUT KEYBOARD Top View KEYBOARD Bottom View...
Page 41: ...GTP 740 45 46 PCB LAYOUT S VIDEO BOARD VIDEO BOARD VOL BOARD PHONE BOARD...
Page 42: ...GTP 740 47 48 PCB LAYOUT TUNER BOARD CPU BOARD Top View CPU BOARD Bottom View AC OUTLET BOARD...
Page 43: ...GTP 740 49 50 SCHEMATIC DIAGRAM AC3 DSP...
Page 44: ...GTP 740 51 52 SCHEMATIC DIAGRAM TUNER Front End Data Ports...
Page 45: ...54 53 SCHEMATIC DIAGRAM GTP 740 S_VIDEO INPUTS SELECTOR OSD CONTROLLER...
Page 46: ...55 56 SCHEMATIC DIAGRAM GTP 740 KEYBOARD...
Page 47: ...58 57 SCHEMATIC DIAGRAM GTP 740 COMPOSITE VIDEO REMOTE...
Page 48: ...60 59 SCHEMATIC DIAGRAM GTP 740 AUDIO I O...
Page 49: ...62 61 SCHEMATIC DIAGRAM GTP 740 CHANNELS OUTPUT...
Page 50: ...63 64 SCHEMATIC DIAGRAM GTP 740 AUDIO BOARD VOLUME MOTOR PORT...
Page 51: ...66 65 SCHEMATIC DIAGRAM GTP 740 POWER SUPPLY...
Page 52: ...67 68 SCHEMATIC DIAGRAM GTP 740 TUNER Audio Outputs S VIDEO BALL SYSTEM ON OFF SELECTOR...
