Service manual

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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