1-10-5
TV Process Block Diagram
T2221BLT
X1301
3.58MHz
CN1301
SA
W
FIL
TER
SF1001
IC1301
(CHR
OMA/DEFLECTION SIGNAL PR
OCESS)
TU1001
IF
AG
C
SD
A
SCL
FSC
1
7
3
2
5
IC1201
(SYSTEM CONTR
OL/OSD)
V
-SYNC
H-SYNC
OSD-R
OSD-G
OSD-B
59
58
60
62
63
64
OSD-BLK
SIF
T
O Hi-Fi A
UDIO
BLOCK DIA
GRAM
EXT
-V
-IN
T
O VIDEO
BLOCK DIA
GRAM
T
O DIGIT
AL
SIGNAL PR
OCESS
BLOCK DIA
GRAM
<D
VD SECTION>
CN2A
VIDEO
T
O CR
T/H.V
. BLOCK
DIA
GRAM CN2503
T
O CR
T/H.V
. BLOCK
DIA
GRAM CN2503
3
GREEN
4
BLUE
SD
A
AFT
SCL
Mode :
SP/REC
WF16
WF15
WF17
WF18
56
CV
-IN
5
MAIN CB
A
SUB CB
A
18
34
35
8
9
31
13
10
11
12
15
14
4
5
3
2
40
41
16
6
20
25
23
29
CHR
OMA
TRAP
SERIAL
I/F
INTELLIGENT
MONIT
ORING
CHR
OMA
BPF
SYNC
SEP
ARA
TION
LUMA
SIGNAL
PR
OCESS
CIRCUIT
CHR
OMA
SIGNAL
PR
OCESS
CIRCUIT
H-SYNC
PR
OCESS
CIRCUIT
V
-SYNC
PR
OCESS
CIRCUIT
OSD MIX/RBG MA
TRIX/
BLIGHT/DRIVE AMP/
HV BLANKING
TUNER
TUNER
FIL
TER
TUNING
VXCO
CF1032
IC1001
(IF SIGNAL PR
OCESS)
VIF
AMP
VIDEO
DET
VCO
4.5MHz
FIL
TER
IF A
GC DET
SIF
AMP
RF
AG
C
AMP
AFT
EQ
AMP
16
11
13
17
4
7
8
14
C-SYNC
SPO
T
-KILL
LINE
DV
D
VCR
VCR
LINE
DV
D
RED
CN1301
7
H-DRIVE
1
V
-DRIVE
8
AFC
2
V
-RAMP-NF
9
AC
L
CN1301
CN2503
10
D
VD-C
11
10
11
CN2
8
6
D
VD-Y
28
Q1403
BUFFER
TP1301
BLUE
GREEN
RED
TP1302
TP1303
REC VIDEO
SIGNAL
PB VIDEO
SIGNAL
D
VD VIDEO
SIGNAL
REC A
UDIO SIGNAL
TO SYSTEM
CONTROL/SERVO
BLOCK DIAGRAM
TU-VIDEO
T
O VIDEO
BLOCK DIA
GRAM
1
SIF
AMP
+5.7V
REG.
27
30
+8V
+5V
-CTRL
TO POWER
SUPPLY BLOCK
DIAGRAM
Q1350
P-ON+8V
D
VD-Y
TP2513
D
VD-C
TP2512
TP1306
V
-RAMP
TP1304
V
-DRIVE
TP1305
H-OUT
WF9
“
“ = SMD
NO
TE FOR
WIRE CONNECT
ORS:
1.
PREFIX SYMBOL "CN" MEANS CONNECT
OR.
(CAN DISCONNECT AND RECONNECT
.)
2.
PREFIX SYMBOL "CL" MEANS
WIRE-SOLDER
HOLES OF
THE PCB
.
(WIRE IS SOLDERED DIRECTL
Y
.)
TEST POINT INFORMA
TION
:INDICA
TES A
TEST POINT
WITH A JUMPER
WIRE A
CR
OSS A HOLE IN
THE PCB
.
:USED
T
O INDICA
TE A
TEST POINT
WITH A COMPONENT LEAD ON FOIL SIDE.
:USED
T
O INDICA
TE A
TEST POINT
WITH NO
TEST PIN.
:USED
T
O INDICA
TE A
TEST POINT
WITH A
TEST PIN.
Содержание 24MC4306/37
Страница 14: ...1 5 2 T2221IB ...
Страница 15: ...1 5 3 T2221IB ...
Страница 16: ...1 5 4 T2221IB ...
Страница 104: ...1 18 2 T2221PEX FRONT S4 S1 X1 Tape S3 S6 S15 S7 S2 Packing Tape X4 X2 1 X25 X26 X27 X3 X2 2 X2 3 X9 Packing ...
Страница 124: ...2 4 9 N2466FTDA 43 41 42 L 13 Fig DM16 44 45 Slide P 9 Fig DM17 ...
Страница 131: ...REVISION LIST Version 1 0 Original Release Version 1 1 Correction of pages 1 7 1 and 1 7 2 high lighted in Red ...