Block Diagram Video - Philips FTP2.4E Service Manual

Block Diagrams, Testpoint Overviews, and Waveforms

Block Diagram Video

VIDEO
B13A MAIN TUNER B2 IF, I/O VIDEOPROCESSING
7402
CVBS-TER-OUT
B14b
1407
7411
EF
SOUND
+5V +33V
FILTER
I6 V1
7323
TDA9321 H
10 12
1T01
UV1318ST 9 SAW FI LTER
7,3
5403 VIDEO
VIF1 2
GROUP
MAIN TUNER 11 IF-TER PLL
VIF2 3 DEM DELAY
COR.
40,4 1410
5 1408
4 1
AGC
TUNER AGC
62
SAW FI LTER
AUDIO
SIF2 64 QSS
MIXER
SIF1 63
QSS-AM
AM
DEMO
1409-A
5
SOUND-OUTPUT
7410
QSS-AM
B6A
CVBS-SC1_ AV1-IN
B14b
SEL-SVHS-RR_S TATUS 2
B14b
AV3-CVBS-IN
B14a
Y-CVBS-SC2_ AV2-IN
B14b
C-SC2_SVHS-IN
B14b
Y-CVBS-F RONT-IN
B14a
C-FRONT-IN
B14a
PIP-OUT
N.C. 7415
CVBS-SC2-MON-OUT
B14b
R-SC1_V-IN
B14c
G-SC1-IN_Y-IN
B14c
B-SC1-IN_U-IN
B14c
FBL-SC1-IN
B14c
SC2-FBL-IN
B14g SC2-R_C-IN_AV2
B14g
SC2-G-IN
B14g
SC2-B-IN_C-OUT
B14g
B14A I/O 1:
Y-CVBS-FRONT-IN Y-CVBS-MMC-OUT
B2
B2 AV3-CVBS-IN
B14H I/O 8:
1I11
1
SDA-S
See I²C
2 SCL-S
3 IRQ-DIGITAL
B5A
4 SNDR-BO-OUT
See Audio
6 SNDL-BO-OUT
8
Y-CVBS-MMC-OUT
7IY0
10 SC2-R_C-IN_AV2
MMC-PB 7 SC2-R_C-IN
12 10 SC2-G-IN
MMC-Y SC2-G
CONTROL
14 MMC-PR SC2-B-IN_C-OUT
16 SC2-B_C-OUT
MMC
SWITCH-SUB SC2-FBL
TO 1500
K
DVB MODULE
B14C IO3 SWITCH B14B H
CONNECTIONS
SCA RT 1
SCA RT 3
21
B2 20 CVBS-SC1_ AV1-IN
19
CVBS-TER-OUT
B2
7I12
74HC4053 16 SC1-FBL
SC1-R 15
B2 3
R-SC1_ V-IN
4
5 e B14h
B14b
SC1-G 11
B2 1
15
G-SC1-IN_ Y-IN
2 f B14h
B14b 8
SC1-S TATUS
13 SC1-B 7
B2
14 B2
B-SC1-IN_U-IN
12 g
B14h
B14b
7I32
74HC4053
h
3 SC2-FBL
B2
FBL-SC1-IN 4
5 SC1-FBL
SCA RT 2
1
15
21
2
20 Y-CVBS-SC2_ AV2-IN
B2 19
CVBS-SC2_MON-OUT D
B2
16 SC2-FBL
e 15
C-SC2_SVHS-IN
B14a
B5A OTC
f SC2-G 11
P50
SVHS
8
SEL-SVHS-RR_STATUS
g
SC2-B_C-OUT 7
B2
CVBS
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FTP2.4E AB 6.
B6A AUDIO DEMODULATOR
CVBS-TXT
B5A
OTC
7322
7320
EF EF
12
V2
13 14 26 29 28
C Y
+8VP
7414
9A04
Y-PIP+MAIN-OUT
Y50
Y 49
Y
Y
PROC. Y/U/V 9A05
U 50 U50 U-PIP+MAIN-OUT
HIP
SWITCH
V 51
VIDEO
9A06 V-PIP+MAIN-OUT
SWITCH V50
+ U V Y U V
CONT ROL
DECODER
C
C PAL
PROC.
NTSC
SECAM
SEE
BLOCK DI AGRA M
HA50
SYNC H-SYNC 60
AUDIO
SEPAR. PROC.
16
VA50
V-SYN C 61
17 PROC.
18 1305
54 PAL
4.43MHz
20
1308
Y U V NTSC M
57
21
3.57MHz
23 RGB/YUV
46 SCL-F
MATRI X
24 R G B R G B 47 SDA-F
32 34 32 36 37 38 39 41 42 43 40
B19 EPLD CONTROL
+2V5-IO
+3V3-IO
+1V5-INT
+1V5-PLL
B15B PIP SWITCH
H-2FH-AD-OUT
B19a V-2FH-AD-OUT
B19a SYNCDET
B19a
B3a
VA
B3a
Href-EXT
B3a
HD_E
B3a
VD_E
7P56
e
B14c M62320
f
B14c
SDA-S 3 I/O
10 SWITCH-MAIN
EXP B14C
g
SCL-S 2
B14c
12 SWITCH-SUB
h B14C
B14c
SCART B21 CONNECT B14F DIGI TAL INPU T
1D01
1
2
21
20 3
CVBS-SC3-IN
19
6
16
15 7
8
DVI-I INPUT
7516
CONNECTOR
11
74HC4053 9
3 SEL_F RONT_SC 3
4 10
8 STATUS-SC3- F 5
7
11
1 FRONT-SC3- Y-CVB S FRONT-Y-CVBS-I N 15
2 2
15
2
13 17
FRONT-SC3- Y-C FRONT-C-IN
4 4
14
12
18
19
B14A MMC 23
24
SIDE I/O
7I35
7I36 22
7I37
C
FRONT-Y-CVB S C1
Y Y 2 2 CONTROL
C2
4 3
C3
FRONT-C
C 4 4
2 1
C4
5
12
B3A PICNIC B13A FALCONIC
7711 64K
M27C512 PROM
7712
74HC573
LATCH
7760
7713 7714
SAA4998H
SAA4978H MS81V04160A
F162
23
DIGITAL
DA (0-15) MF (1-17)
3x SIGNAL PROCESSING BUS C
25 ADC FIELD
MEMORY
F164 CLI6 FM1
26
PICNIC
WEC
RSTW
3724
F165 CLK32FM1 CLK32
83
HA50 3727 28
F166 SYNC PROCESSING
3728
VA50 29
1
34
SN-DA SNDA
VA
B19d 2
41
SN-CL SNCL
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
B3a
7V01
EP1C12F256C8
UV DEMUX
SUPP LY
CLK-2FH
UV CONTRAST
B19a CLK-64 CONVE RTIO N SATUR ATIO N
BRIGHTNESS
B3c
VD-OTC
CLK-VID
HD3-OTC B3a
STANDARD
CLKP
PWR-OK-PDP B3a
DEFLECTION
LCD-PWR-ON
1:2 PATH
LAMP-ON FOR
3FH
ONLY
CLK32E
B19d
Vref
SYNC B3c
Href
SDA-F3
CONT ROL
B3c
RSTR B19C EPLD
REF
SCL-F3
FALREF B3c
B3c SN-CL
REFIN
B3c
SWITCH-1FH SN-DA
INPUT
SWITCH-2FH B19b
CONT ROL
B19b
7E03
B19b CLK32P_EPLD
SWITCH-2FH
B19d
7V03
MSM56V16160F
7E04
B19d CLK32E
DRAM
512KX16X2 B19d SWITCH-2FH
B14G I/O7
7I18
SII907
1I59
49 RX2-
+5VIO
48 RX2+ DVI
RECEIVER
7I51 7I55
7154
7I52 BA7657F
SCL_ DVI SCLS
TSH95
VCC
AV6-R R1-IN
SDA_DVI 1
SDAS 1 R-VGA
R-OUT 21
IOR 23 R-DV1 R2-IN
AV6-V 7
2 7I56
1I56
52 RX1- AV6-G 3 G1-IN
G-VGA
1 G-OUT
19
G-DVI G2-IN
51 RX1+ IOG 26 9
7I57
2
AV6-B B1-IN
5
1 B-VGA
B-OUT 15
IOB 31 B-DVI 11 B2-IN
7I58
2
1I57
3 RX0-
AV6-V VD1-IN
12
1
VD-OUT 14
2 RX0+
19 V-DVI VD2-IN
VSYNC 13
2
HD1-IN
1I53 AV6-H 24
1 HD-OUT
5 RXC+ 22
HD2-IN
HSYNC 18 HDVI 23
2
6 RXC-
2 HD-S-SIG-DET
DET
C-V-IN C-S-OUT
18 SYNC 17
SEPA
SWITCH-MAIN
CTL
16
LOGIC
B15B
GROUND
SC2-R_C-IN_ AV2
B2
SC2-G-IN
B2
SC2-B-IN_C-OUT
B2
B3C
EAGLE
7720
TBF24EF
YG (0-7)
UVG-(0-7)
FALCONIC
EMBEDDED
MEMORY EAGLE
YF (0-7)
UVF (0-7)
CLK32I 163
B19b FALREF
46
B19d REFIN
47
B19d Vref 32
B19d
33
SNDA
24
SNCL
HREF_EXT_E
35
B19d
B19C EPLD I/O
7V02
DS90C385AMT
48
R (0-7) 47
YUV
OSD
to
INSE RTION G (0-7)
46
RGB
45
B (0-7)
42
41
CLKP
38
L3 HS-OUT 27
K1 VS-OUT 28 37
K5 30
DE-OUT
40
J1 CLK-OUT 31
PLL
39
L1 LVDS-PWR-DOWN 32
B19A HDI A/D CONVERTER B5A OTC B3A
PICNIC
7001
7L01 SAA5801H
AD9883AKST
OTC
3064-1 3858
77 R-TXT 2FHR-GFX
3064-2 3859
78 G-TXT 2FHG-GFX
DIPL AY
INTER FACE 3064-3 3860
79 B-TXT 2FHB-GFX
70-77
Y-2FH
48
UV-AD (0-7) 3064-4 3861
80 FB-TXT 2FHFB-GFX
2-9
V-2FH
11 54
A/D
Y-AD (0-7)
COVERTER
12-19
U-2FH
43
U-AD (0-7)
10
See also
Blockdiagram
B19d
Control
66 H-2FH-AD-OUT
30 SYNC
B19d
PROC. 64 V-2FH-AD-OUT
49 + B19d
65 SYNCDET
CLOCK
B19b
67 CLK-2FH
31
GENER ATOR
SDA-F3 SERIAL
B15a
REGISTER
SCL-F3
+
POWE R
MAN.
7719
MSM56V16160F
DRAM
512KX16X2
EAG_SD
Y-OUT (0-9)
U-VOUT (0-9)
118
CLK64
26 HD-E B19b
27 VD-E B3a
B3a
B20 SCREEN INTERFACE
1G50 DISPLAY
5Z01
TXLCD0- 18
TXLCD0+ 17
TXLCD1- 5Z02 16
TXLCD1+ 15
TXLCD2- 5Z03 14
TXLCD2+ 13
5Z05
TXLCD3- 10
TXLCD3+ 9
TXCLKLCD- 5Z04
12
TXCLKLCD+
11
11,14,17,20,23,26,27,28,29
B19C
EPLD OSD
7E23
AD9883AKST
R-OSD (0-5)
R-OSD
A/D
G-OSD
COVERTER
G-OSD (0-5)
B-OSD
B-OSD (0-5)
CLK-OSD
B19D
SYNC
HD3-OTC
PROC.
B3A
+
VD-OTC
B3A CLOCK
GENER ATOR
SDA-F3 SERIAL
REGISTER
SCL-F3 +
POWE R
MAN.
7E24
AD9283BRS-80
BL-OSD
8-BIT
BL-OSD (0-5)
ADC
F_15750_002.eps
111005