Block Diagram Video - Philips FTP2.4A Service Manual

Block Diagrams, Testpoint Overviews, and Waveforms

Block Diagram Video

VIDEO
B13A MAIN TUNER B2 IF, I/O VIDEOPROCESSING
7402
CVBS-TER-OUT
N.C.
(FOR AP)
1406
1407 (FOR AP)
7411
EF (US)
SOUND
+5V +33V
FILTER
I6 V1
5T25 6TO8
7323
TDA9321H 10 12
1TO1
UV1318ST 7,3 9 SAW FILTER (AP)
VIDEO
VIF1 2
11 IF-TER PLL GROUP
MAIN TUNER
VIF2 3 DELAY
DEM
COR.
1410
5 4 1 1408 (FOR AP)
B13b AGC TUNER AGC
62
SAW FILTER
AUDIO
QSS
SIF2 64
MIXER
SIF1 63 QSS-AM
AM
(FOR AP) DEMO
1409
5
SOUND-OUTPUT
AGC
MONITOR
B5A QSS-AM
B6A
(FOR AP)
7410
CVBS-SC1_AV1-IN
B14b
CVBS-AV3-IN
B15a
Y-CVBS-SC2_AV2-IN
B14b
C-SC2_SVHS-IN
B14b
Y-CVBS-FRONT-IN
B14a
C-FRONT-IN
B14a
PIP-OUT
N.C.
CVBS-SC2-MON-OUT
B14b
R/G/B-SC1-Y/U/V-IN
B14c
SC2-FBL-IN
B14g SC2-R_C-IN_AV2
SC2-G-IN
SC2-B-IN_C-OUT
B13B B15A PIP HIP
SUB TUNER
1P08
1P09 (FOR AP)
7P05
EF
(US)
SOUND
+5V +33V
FILTER
5T04 5T02 I6 V1
7P09
TDA9321H 10 12
1TO2
UV1318S SAW FILTER
7,3 9 (AP)
VIDEO
VIF1 2
GROUP
B13a 11 IF-TER2 PLL
SUB TUNER
VIF2 3 DELAY
DEM
COR.
1P05-A
1P06-A (FOR AP)
5 4 1
AGC2 TUNER AGC
62
SAW FILTER
AUDIO
SIF2 64 QSS
MIXER
SIF1 63
QSS-AM
AM
DEMO
(FOR AP)
1P04-A
5
MONO-HIP-OUT
PIP-AM
B14A
(FOR AP)
7P07-2
IN-CVBS-SC1_AV1-SUB
N.C.
AV3-CVBS-IN
B2
IN-Y-CVBS-SC2_AV2
B14b
SC2-R_C-IN
B14b
Y-CVBS-PIPDW-OUT
B14a
C-PIPDW-OUT
B14a
PIP-OUT1
N.C.
SUB-Y/U/V
B14c
SC2-FBL-IN
SC2-R_C-IN_AV2
B14g
SC2-G-IN
SC2-B-IN_C-OUT
B14B CONNECTIONS D SIDE I/O
1I01-2
AV5-PB
Pb
B14c,g
AV5
Pr
C
AV5-PR_AV7-C
Y Y
B14c,g
AV5-Y_AV7-Y
4 3
1001
SVHS
4 3 B14c,g C
2 1
Y/C 1I10-A
AV7
5
2 1
1002
1I01-3
CVBS
Y
CVBS-SC2_MON-OUT
AV5
CVBS
B2
AV6-B
1I04-2
B14g
AV4-PB-B
Pb/B
B14c
AV4 AV6-R
Pr/R
B14g
AV4-PR-R_AV2-C
B14c
AV4-Y-G_AV2-Y-CVBS
10 9 B14c
AV6-G AV6-H
Y/C 1I10-B
AV4
1I02
8 7 B14g
B14g
AV4-H
H
1I04-3
B14g
AV1 AV4-V
Y/G V
B14g
AV4 CVBS-SC1_AV1-IN
AV6-V
CVBS
B14g
B2
FTP2.4A AA
B6A AUDIO
DEMODULATOR
CVBS-TXT
B5A
OTC
7322 7320
EF EF
12
V2
13 14 26 29 28
C Y
+8VP
7414
Y50 IN-Y50
Y
Y 49
HIP Y PROC.
Y/U/V 50 U50 IN-U50
U
SWITCH
51
V
VIDEO
V50 IN-V50
SWITCH
+ U V Y U V
CONTROL
46 SCL-F
DECODER
C
C PAL 47 SDA-F
PROC.
NTSC
SECAM
SEE
BLOCK DIAGRAM HA50
SYNC H-SYNC 60
AUDIO
SEPAR. PROC.
HA50-PIP
16
VA50
V-SYNC 61
PROC.
1305
VA50-PIP
54
18
4.43MHz
20 1306
PAL N
55
21
Y U V 3.58MHz
1307
23
PAL M
56
RGB/YUV
24 3.57GHz
MATRIX
1308
R G B R G B
57 NTSC M
B15C PIP MUPPET
3.58MHz
32 34 32
36 37 38 39 41 42 43 40
7415
7PA7
IN-Y50
7PA8
IN-U50
7P06 7P08
EF EF
PIP-CVBS-MON
B15B
7PA9
IN-V50
V2
VA50-PIP
13 14 26
7PB2
HA
HA50-PIP
7PB6
Y-HIP-OUT
Y 49
Y Y 7PA0
HIP
PROC. Y/U/V
U 50 U-HIP-OUT
SWITCH
V 51
VIDEO 7PA1
SWITCH
V-HIP-OUT
+ U V Y U V
CONTROL
46 SCL-S
DECODER
C C
PAL
PROC. 47 SDA-S
NTSC
SECAM
SEE
BLOCK DIAGRAM
61 VS-HIP-OUT 3PB8
SYNC H-SYNC
AUDIO
SEPAR. PROC.
7PA2
16
60 HS-HIP-OUT
V-SYNC
18 PROC.
1P00
54
20
4.43MHz
1P03
21 B15B PIP SWITCH
Y U V
57
23 3.57MHz
RGB/YUV
24
MATRIX
R G B R G B
SDA-S
SCL-S
32 36 37 38 39 41 42 43 40
B21 CONNECT B14F I/O 6: DIGITAL INPUT
7I18
SII9993CT
1D01 1I59
1 97 RX2+
1M36 1M36
2 96 RX2-
FRONT-Y-CVBS-IN
2 2
3
R-DV1
1I56 IOR 7
3 3
4 92 RX1+
FRONT-C-IN
4 4 HDMI
5 91 RX1-
CONNECTOR
G-DVI
6 IOG 12
1I57
7 87 RX0+
86 RX0-
8
B-DVI
IOB 15
9
1I53
10 84 RXC+
11 83 RXC-
12
13
14
I/O 1
B14A
RX-DDC-SCL
15 V-DVI
34
SPDIF
16 RX-DDC-SDA
17
33 H-DVI
18 IN-5V
19 RX-HOTPLUG
HDMI
20 PANNELLINK
RECEIVER
6. 29
B15B PIP SWITCH B3A PICNIC
7711 64K
M27C512 PROM
7712
74HC573
LATCH
7713 7714
SAA4978H MS81V04160A
7P54
BA7609F F162
7775
8
6 Y-PIP+MAIN-OUT 23
9
DIGITAL
3x BUS C DA (0-15)
7776 SIGNAL PROCESSING
ADC FIELD
1
3 U-PIP+MAIN-OUT 25
MEMORY
16 FM1
CLI6
F164
7777
14
5 V-PIP+MAIN-OUT WEC
26
11
PICNIC
RSTW
MUPPET-BLK
F165 3724
CLK32FM1
3727
HA50
28 SYNC PROCESSING
F166
3728 1
SN-DA
VA50 29
2
VA SN-CL
B19d
SCL-F
4
30 Href-EXT
SDA-F 5
B3c,d,B19d
BUS A BUS B
B3D COLUMBUS
7752-1
T6TU5XB
7753
MSN56V16160F-7TS
SDRAM COLUMBUS
COL_SD
I/O
7PA6
SAB9081H
98 8 DY B15b
B3a
2 MUPPET 12 DU B15b
EPLD CONTROL EPLD I/O
B19B B19D
DOUBLE
100 10 DV B15b
WINDOW
PROC.
7V01
70 EP1C12Q240C0
+2V5-IO
94
+3V3-IO
SUPPLY
+1V5-INT CLK-2FH
B19a CLK-64
+1V5-PLL
83
7PB1
B3c
68 1
4 B15b
OR VD-OTC
H-2FH-AD-OUT
79
2 GATE CLK-VID
MUPPET_BLK
HD3-OTC B3a
B19a V-2FH-AD-OUT STANDARD
PWR-OK-PDP
B19a DEFLECTION B3a
SYNCDET
81
LCD-PWR-ON
SDA-S
74 7PA5 B19a
LAMP-ON
B3a
CLK32E
VA
B3a B19d
Href-EXT Vref
SYNC B3c
B3a Href
HA HD-E SDA-F3
SCL-S
CONTROL
73 B3a RSTR B3c
VD-E
72 75
7PB5 REF
SCL-F3
PIP-RESET
FALREF B3c
B15B
B3c SN-CL
87 REFIN
B3c
SWITCH-1FH
SN-DA
INPUT
SWITCH-2FH B19b
CONTROL
B19b
7P56
7V03 B19b CLK32P_EPLD
M62320
MSM56V16160F
B19d SWITCH-2FH
FBLK
9
DRAM B19d
I/O SWITCH-MAIN CLK32E
3 10
EXP B14C
512KX16X2
B19d SWITCH-2FH
PIP_RESET
2 11
B15C
SWITCH-SUB
12
B14C
B14G I/O 7
+5VIO
+5VIO
7I71
7I55
BA7657F
BA7657F
AV6-R VCC
1 R1-IN
B14F 1 VCC 7I56
R-OUT 21 1 R1-IN
AV5-PR_AV7-C 1 R-OUT R-VGA a
7 R2-IN 21
2 R-DV1
7 R2-IN
2
AV6-G B14F
3 G1-IN
7I57
B14F 1 G-OUT 19 G1-IN
3
AV5-Y_AV7-Y 1 G-VGA b
9 G2-IN G-OUT 19
2 G-DVI 9 G2-IN
2
AV6-B B14F
5 B1-IN
7I58
B14F 1
B-OUT 15 5 B1-IN
1 B-VGA
AV5-PB 11 B2-IN B-OUT 15 c
2 B-DVI B2-IN
11
2
AV6-V B14F
VD1-IN
12
1
VD-OUT 14 12 VD1-IN
VS-2FH
13 VD2-IN 1 VD-OUT 14
2 V-DVI
13 VD2-IN
2
AV6-H B14F
24
HD1-IN
1
HD-OUT 22 24 HD1-IN
HS-2FH
HD2-IN 1 HD-OUT
23 22
2
HDVI 23 HD2-IN
2
B14F
B14G
2 HD-S-SIG-DET
2 HD-S-SIG-DET
DET
DET
B14G a b c a b
18 C-V-IN SYNC C-S-OUT 17
17
18 C-V-IN SYNC C-S-OUT
SEPA
SWITCH-MAIN
SEPA
CTL
16 SEL_IN_1_B
B15B LOGIC
16 CTL
GROUND B14D LOGIC
GROUND
FALCONIC B3C EAGLE
B3B
7760 7720
SAA4998H T6TX5AF
YG (0-7)
MF (1-17)
UVG (0-7)
FALCONIC
EAGLE
EMBEDDED
MEMORY
YF (0-7)
UVF (0-7)
CLK32 83
CLK32IN
163
34
SNDA
B19b FALREF 46
41 B19d REFIN
47
SNCL
B19d VAP_E
B19d
34
SN-DA
24
SN-CL
HREF_EXT_E 35
B19d
R (0-7)
UV DEMUX
YUV
UV CONTRAST OSD
to G (0-7)
CONVERTION SATURATION
INSERTION
RGB
BRIGHTNESS
B (0-7)
CLKP
1:2
PATH
FOR
3FH
ONLY
CLKP
EPLD
B19C
7E03
7E04
B19A HDI A/D CONVERTEROTC B5A OTC
7L01
7001
AD9883AKST
SAA5801H
OTC
3064-1
77 R-TXT
3064-2
78 G-TXT
DIPLAY
2-9
V-2FH INTERFACE 3064-3
48 79 B-TXT
3064-4
80 FB-TXT
70-77
Y-2FH
54 A/D
COVERTER
12-19
U-2FH
43
SEE ALSO
B19d
BLOCK
V-2FH 66 H-2FH-AD-OUT
31 SYNC
B19d DIAGRAM
PROC. 64 V-2FH-AD-OUT CONTROL
49 + B19d
65 SYNCDET
CLOCK B19b
H-2FH
67 CLK-2FH
30 GENERATOR
B14C I/O 3: SWITCH
7I33
SDA-F3 SERIAL 74HC4053
B15a
AV4-PR-R_AV2-C
3
REGISTER
7I29 4
B14b
SCL-F3 + Y-2FH G-SC1_Y-IN AV5-PR_AV7-C 5
POWER
B14g B2 B14b
MAN.
1
7I31
AV4-Y-G_AV2-Y-CVBS
U-2FH B-SC1_U-IN
15
B14b
B14g B2 AV5-Y_AV7-Y 2
B14b
7I27
V-2FH R-SC1_V-IN
AV4-PB-B 13
B14g B2
14
B14b AV5-PB 12
B14b
7719
MSM56V16160F
DRAM
512KX16X2
EAG_SD
Y-OUT (0-9)
U-VOUT (0-9)
118 CLK64
26 HD-E B19b
B3a
27 VD-E
B3a
SCREEN
B20
INTERFACE
DISPLAY
1G50
3V25
R7 TXLCD0- 5Z01
18
3V26
R5 TXLCD0+
17
3V27
G6 TXLCD1- 5Z02
16
3V28
G7 TXLCD1+
15
4V29
G5 5Z03
TXLCD2- 14
3V30
B0
TXLCD2+ 13
3V31 5Z05 10
B5 TXLCD3-
3V32
PARITY TXLCD3+ 9
3V33
B1 TXCLKLCD- 5Z04 12
3V24
CLK-OUT TXCLKLCD+
11
1,2,3,4
VDISP
11,14,17,20,23,26,27,28,29,32,33
B3A PICNIC B19C EPLD OSD
7E23
AD9883AKST
3858 R-OSD (0-5)
R-OSD
2FHR-GFX
A/D
3859 G-OSD
2FHG-GFX
COVERTER
G-OSD (0-5)
3860 B-OSD
2FHB-GFX
3861
2FHFB-GFX B-OSD (0-5)
CLK-OSD
B19D
SYNC
HD3-OTC
PROC.
+
VD-OTC
CLOCK
GENERATOR
B3A
SDA-F3 SERIAL
REGISTER
SCL-F3 +
POWER
MAN.
7I26 7E24
SUB-V AD9283BRS-80
7I48-1 B15a
SC2-R_C-IN
B15a BL-OSD
7I28 8-BIT
BL-OSD (0-5)
SUB-Y ADC
7I48-2 B15a
IN-Y-CVBS-SC2_AV2
7I30 B15a
SUB-U
B15a
F_15500_043.eps
170805