Philips FTV1.9EE Service Manual page 29

Block diagrams
6. Block diagrams
Block diagram
FRONTEND VIDEO PROC.
S1 I S5
+33V
ECO-EURO I/O
(I/O SELECTION)
1300 7350
S10
S21
FQ916 11 SAA4961
CVBS_
19S30 21S31
23 TERR Y/CVBS 17
COMB
S22
22 SIF 10
SCART 1
FRONT FILTER
END
25 AUD1 21
20
IN/
(MAIN) S09
19
AUD2 18
27
OUT 17
C
16
15
14
19S31
13
12
11
10
9
8
CVBS_TXT
7
6
5
4
3
2
1
SCART 2
21
20
IN/
2CS 19
S26 18
S2 21S31
OUT
17
DECODER 16
S27
AUD1 15
14
7 11
13
12
R-2C5
11
8 12 10
9
8
AUD2 7600 7
6
S26 TDA9840 S27 5
4
3
2
1
L-2CS
SCART 3 CVBS/Y
9I30
21
20
IN
19
18
17 7I30
16
15
C
14
13
12
11
10
9
8
7
6
SOUND PROC.
5
4 S3
3
ECO
5S47 2
1
G
NICAM
4S47
SIF
2S47 L-MAIN
16S30 11I31
R-TERR 3
10S47
7501
1S47
R-MAIN
17S30 10I31
L-TERR 5
SAA7283
FRONT I/O L-OUT
L-CL-VL
AV
14I31 26
L-CL-VR
13I31 7
R-OUT
CVBS
11
20
Y/CVBS
L-HP
21 3 FRONT 28
3I33 8I31
22
R-HP
13 5 C/FRONT 30
5I33 7I31
19
L-FRNT-OUT
YC
R-FRNT-OUT
4
L
L-FRONT-IN
6
LED
9
LE
PANEL
R-FRONT-IN
7
LE15 V15
R
1
AV44
HP
1 R-HP
1 2
3
3
3 L-HP
2XTLMU3100
FTV1.9EE
7358
TDA4665V3 P1 P2 P3 P4
64µS DELAY
DOUBLE WINDOW
7352
TDA9144 2 1 3 4
IC9M
S13
TDA8601T
2
14 Y 26 12 Y-DEC 2
12 C 25 6
VIDEO 4
14 U-DEC
3
PROC
S11 7
(MAIN)
6
13 V-DEC
4
8
S57
SC-1
4
10 FH/HA HA
SYNC
PROC 5
11 VA VA
DY
DU
UV
12160
DV
IC9A
IC9
FRONT END
(DUAL
VIDEO
WINDOW)
PROC.
CVBS/Y C
S28 AVB28
3 3
18 L-PRC
1 1
15 R-PRC
INCREDIBLE
AY
SOUND
9 R-IN
24 L-IN
10 R-OUT
23 L-OUT AVB33A
AUDIO
7
PROC.
7650
9
TDA9860
HEADPHONE
S4
AMPLIFIER
7710
TDA2822M
AVB33B
S44
7
3
20 L-HP-OUT 7 1 L-HP
9
1
13 R-HP-OUT 6 3 R-HP
LOCAL KEYBOARD
V+, V-, P+, P-, INST
1
RED LED
2
GREEN LED
3
1210
TSOP1736KDI
RC 5
IR 3
RECIEVER
AVB55 AVB15
5
1 1
DI5 RC5
2 2
6. 29
FEATURE VIDEO CONTROL
F S6
BOX 4
7448 TDA8753 FRONTIC
7443 TM54C2970 MEMORY
7446 TMS4C2970 MEMORY
7500
7447 SAA891WP MELZONIC
7580
TDA4780
7450 SAA4970 ECOBENDIC
TDA9177
S93 S49 F48
TP01 TP06
8 2
12 Y Y-FEAT 1 5 20 8
1FH
TP02 TP07
10 3
11 U U-FEAT 2 7 18 6
LTP MATRIX
TP03 TP08
12 4
10 V V-FEAT 3 9 16 7
2FH
TP04 TP10
HA HD 5S48
1FH
TP05 TP09
6S48
VA VD
2FH
TELETEXT
7051
AQ
7050
SAA5270
74HCT4046
24
7AQ56 N=IT/NDISP 14 13 6
VCO
28
8AQ56 VD 22
TXT
DECODER 29
16
31
S7
10S56
Y/CVBS MAIN
21S31
MAIN POWER
SU2
SUPPLY
AUDIO
AVB4
F1
AUDIO TO 3
7901
MONITOR
2.5 AT
TEA6422
WHITE
1
L-PRC 6 12
L
R-PRC 19 13
R
RED CONTROL
VGA-L-IN 8
S8
VGA-R-IN 17
SURROUND SOUND
CENTER IN
9 7200
16 P90CE201ABB
10
L-FRNT-OUT
11
POR 1
R-FRNT-OUT
53
L-FRNT-IN 5
R-FRNT-IN 20
SDA 2
2
SCL 3
3
L-FRNT-OUT
SDA 4
4
R-FRNT-OUT
SCL 5
5
16
1200
AV11 S41
1 1 S2 17
IR LED
2 2
IR LED
TSAL5300
3 3
FRNT-1
4 4
FRNT-2
5 5
FRNT-3
6 6
FRNT-4
7 7
FRNT-5
8 8
+5V-STBY
9 9
RC 5 54
S01
1 1
4 RC 5
7700-C (ON VB1) 2 2
AVB01
RGB
AVB2
S59
1001
12
+5VSTB +5VSTBY
1200mA
7600
74HC4063N
7
R R 24 R Y R-IN 2
14
R-VGA 6
8
G G VIDEO 22 G U
G-IN 3
15
CONTROL
G-VGA 7
9
B B 20 B V
B-IN 4
4
B-VGA 8
2 3 4 1 14
HD 1S95 1-0311-1 HD
VD 4S95 50-0311-1 VD
S56 10S59
1 2 3 5
AQ56
1
R-TXT
AVB3
2
G-TXT
SC-2FH
B-VGA
3
G-VGA
B-TXT
VD
R-VGA
5
SANDCASTLE
FBL-TXT
HD
GENERATOR
TR1
MAIN
SE 150-300 Vdc
SWITCH
D1:D4 -
C5 2
PANEL
4
L5
T1
2SK2333
6
3
IC1
UC3643
CONTROL
+5V-STBY
8
5
2
7
53
4
7202
ROM OC2
LH532100B
CNY17-F3
7206 R40
14
RAM
HY62256ALJ-70
T4
BC547C
7212
NVM
+12VPRIM
ST24C16C36 R42
EARDM
5
STBY
59
SLOW DOWN
63
TO P5
4
OC1
7204
CNY17-F3
HEF4094BT
CPU
I/O
STANDBY
TR2
SU1
SUPPLY
7213
C60
HEF4094BT 1
IC4
TNY253P 2
5
D
I/O
1
D22
S
EN
3
7215 7214
4
POR
C50
53
4
POR1
2213
S1
5
4
OC3
CNY17-F3 TL431CLP
CONTROL/RC5
AVB1
0327
RGB OUT
DISC RC5 AVB152
POR 1
5 15
14
9
B 3 13 2
8
G 2 12
7
R R 1 3
11
6
UART-IN
4
G B9
UART-OUT
5
B B10
6
B11
B18
1
B19
15
2
HS-OUT
13
14
12
VS-OUT
7700, A+B
0325
VGA IN
5
14
VS_VGA
3 13
HS_VGA
8
2
7
1
6
K3
1
2
14 +33V
D6
C24
3
13 +12V8
D12
C26
4
12 D13 +8V1
C28
5
11 D11 +5V1
C30
F2 2A
6
9
F3 2,5A
7
F4 375mA
8
+5V-STBY
9
1
10
R33
2
K
IC2 R
TL431CLP
A
R36
Fb1
+5V-STBYV
1
K5
1
POR
2 T3
2
STBY
T2
SC
3
D25
L6
+5VSTBYV
8
C53 C54
5
IC5
D2613
12
13
POR
D28
1
R69
T6 4
STBY
D27
8
9
R66
SC
1 +5STB 6
5
C63
FB1
T7
R68
2
K
IC2 R
5-1V
A
R72
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