7-1
BLOCK DIAGRAMS
System Control Block Diagram
P7151BLS
77
80
2
65
79
SCL
INPUT
-0
INPUT
-1
PR
O
TECT
-2
PR
O
TECT
-1
PR
O
TECT
-3
P-ON-H
SD
A
55
B
US-CONT
REMO
TE
SENSOR
KEY
SWITCH
28
20
39
+5.7V
-CTRL
MCU+5.7V
-CTRL
RESET
DTV
-ON-H
+8.7V
-CTRL
+5.7V
-CTRL
MCU+5.7V
-CTRL
+8.7V
-CTRL
T
O
CR
T/H.V
.
BLOCK
DIA
GRAM
PR
O
TECT
-2
PR
O
TECT
-1
PR
O
TECT
-3
P-ON-H
KEY
-IN1
RCV
-IN
RCV101
IC901
(MEMOR
Y)
SCL
6
SD
A
V
OLUME
7
6
8
76
9
4
78
I2C-OPEN
IC111
TV MICON/VIDEO
/A
UDIO/CHR
OMA
/DEFLECTION
56
14
RESET
DTV
-ON-H
V
OLUME
A
U
DIO-MUTE
MAIN CB
A
INPUT
-1
INPUT
-0
SCL
SD
A
75
A
UDIO-MUTE
DTV
-S-RESET
DTV
-S-SREQ
DTV
-S-SCLK
DTV
-S-SIN
DTV
-S-SOUT
13
54
57
58
59
Q161
SWITCHING
Q131
SWITCHING
SWITCHING
SWITCHING
Q912
Q911
5
7
CS
T
O
DTV MODULE
BLOCK DIA
GRAM
IC101
(DTV SIGNAL PR
OCESS)
DTV MODULE CB
A UNIT
38
155
154
153
204
DTV
-S-SREQ
DTV
-S-SCLK
DTV
-S-SIN
DTV
-S-SOUT
DTV
-S-RESET
CN901
CN101
12
12
10
10
9
9
8
8
7
7
DTV
-S-SREQ
DTV
-S-SCLK
DTV
-S-SIN
DTV
-S-SOUT
DTV
-S-RESET
T
O
A
UDIO
BLOCK DIA
GRAM
T
O
PO
WER SUPPL
Y
BLOCK DIA
GRAM
Содержание CR202EM8
Страница 33: ...8 3 Main 1 4 Schematic Diagram P7151SCM1 ...
Страница 34: ...8 4 P7151SCM2 Main 2 4 Schematic Diagram ...
Страница 35: ...8 5 Main 3 4 CRT Schematic Diagram P7151SCM3 ...
Страница 37: ...8 7 DTV Module 1 2 Schematic Diagram P7151SCD1 ...
Страница 48: ...12 2 P7151PEX Packing S4 S1 Tape X1 X3 FRONT X2 S2 S3 S6 Packing tape Packing tape S7 ...