3-52
3-53
9V
OSC
25MH z
VSB
SAW Filter
X6965D
IF Amplifier
BF799
IF Amplifier
BF799
SAW Filter
X6931D
IF In
Down
Converter
UPC2798
VSB
Decoder
LGDT3102
TP out
I2C_C
VSB_Reset
Lock_LED
+2.5V
+3.3V
+5V
X-Tal
38MH z
VSB TP out
Error_LED
DTV Tuner
TDPC-H901P
I2C_A
5V
L_5V
RF Spliter
USP-NT-012
MiCOM
M37272
8MHz
I2C_C
Front I/F
Conn.
Regulator
7809
Regulator
78R05
9V
12V
5V
5.4V
Reset IC
KIA7042
L_5V
Reset
Front I/F
Conn.
Power
Switch
Front
Switch
LED
LED
Driver TR
7) TUNER/VSB & MICOM BLOCK DIAGRAM
Содержание HDR230
Страница 28: ......
Страница 34: ......
Страница 37: ......
Страница 38: ...3 17 3 18 4 WAVEFORMS 1 DIGITAL SYSTEM CLOCK GENERATOR PART 1 2 3...
Страница 39: ...3 19 3 20 2 DIGITAL SYSTEM SYSTEM MEMORY PART 1 2 3...
Страница 40: ...3 21 3 22 3 VIDEO PLL PART 1 2...
Страница 41: ...3 23 3 24 4 VIDEO OUTPUT CONNECTOR PART 1 2 3 BMK800 BMK800 BMK800 33PF 33PF 33PF...
Страница 42: ...3 25 3 26 5 AUDIO PART 1 3 4 2 Q712 KRA102S R774 R775 22 Q713 DGND 3 K7 CA_SPDIF_MUTE STI4600_RESET...
Страница 43: ...3 27 3 28 6 PVR CLOCK PART 1 2 3...
Страница 44: ...3 29 3 30 7 VSB VSB DECODER PART 1...
Страница 45: ...3 31 3 32 8 VSB DOWN CONVERTER PART 1...
Страница 46: ...3 33 3 34 9 MICOM DOWN CONVERTER PART 1...
Страница 47: ......
Страница 57: ...3 58 3 59 2 SYSTEM CIRCUIT DIAGRAM 1 SMEM_DATA S_MEM ADR PER_DATA PER_ADDR CPU CLOCK PCI BUS 03 3 15 HDR230...
Страница 59: ...3 62 3 63 4 SYSTEM CIRCUIT DIAGRAM 3 PER ADDR CLOCK P3 S MEM DATA S MEM ADDR PER DATA 03 3 15 HDR230...
Страница 60: ...3 64 3 65 5 VIDEO CIRCUIT DIAGRAM 1 PES CLOCK PER ADDR PER DATA Valid TP DATA CLK 03 3 15 HDR230 27...
Страница 61: ...6 VIDEO CIRCUIT DIAGRAM 2 PER ADDR VSB PDR TP DATA CLK VALID TP DATA CLK VALID 03 3 15 HDR230 3 66 3 67...
Страница 65: ...3 74 3 75 10 VSB CIRCUIT DIAGRAM IF VSB TP Data clock error valid 03 3 15 HDR230 DNS...
Страница 67: ...3 78 3 79 12 POWER IF COM VIDEO CIRCUIT DIAGRAM CVBS OUT Y OUT C OUT 03 3 15 HDR230...
Страница 68: ...3 80 3 81 13 FRONT CIRCUIT DIAGRAM RIGHT LEFT 03 3 15 HDR230...
Страница 69: ...3 82 3 83 8 PRINTED CIRCUIT DIAGRAMS 1 DIGITAL MAIN PRINTED CIRCUIT DIAGRAMS TOP...
Страница 70: ...3 84 3 85 2 DIGITAL MAIN PRINTED CIRCUIT DIAGRAMS BOTTOM...
Страница 71: ...3 86 3 87 3 KEY LEFT PRINTED CIRCUIT DIAGRAM 4 KEY RIGHT PRINTED CIRCUIT DIAGRAM LOCATION GUIDE...
Страница 72: ...3 88 3 89 5 POWER PRINTED CIRCUIT DIAGRAM LOCATION GUIDDE...