Block Diagram Video - Philips 32PFL7403D/10 Service Manual

Block Diagrams, Test Point Overview, and Waveforms

Block Diagram Video

VIDEO
B03A
MAIN TUNER
7T57
1T04 TDA9898HL
1T75
TD1716F/BHXP
3 4 IF-FILTP1 6
IF1-A
8
MAIN HYBRID
5 IF-FILTN1 7
IF1-B
TUNER
10
11 6 IF-FILTN2 10
1
IF2-B
IF-OUT2
10 2
7 IF-FILTP2 9
IF-OUT1
IF2-A
SAW 37M6
3 TUN-AGC 47
RF-AGC TAGC
8 4-MHz 46
XTAL_OUT FREF
+5V
9
TUN-AGC-MON 16
MPP-2
VTUN
B03B
B03E STI7101: B03D STI7101: CONTROL CHANNNEL DECODER DVBT-T
FLASH
7A00
7T17
7A50
STI7101BWC
M29W640FT70N6 TDA10048HN
7T18
B03E 43
AGC_TUN
FLASH
FLASH
EMI-D(0-15)
AGC-COMP 32
EPROM EMI
8Mx8
4Mx16 EMI-A(1-22)
4-MHz 7
XIN
Only for MPEG4
STI7101
B03F STI7101:
DDR1
7AA1 B03F
B09A
EDD2516AETA DDR1 DIGI I/O: PCMCIA INTERFACE & BUFFERS
LMI
DDR
SDRAM
16Mx16
LMI-D(0-31)
P33 MPEG-TX2+
B03G
P34 MPEG-TX2-
AV-INTER
7AA2
R33 MPEG-TX1+
EDD2516AETA FACE
R34 MPEG-TX1-
AV
T33 MPEG-TX0+
PCMCIA
DDR LMI-A(0-12) INTER
T34 MPEG-TX0-
FACE
SDRAM
U33 MPEG-TXC+
16Mx16
U34 MPEG-TXC- CONDITIONAL
ACCESS
Only for MPEG4 Only for MPEG4
B08B B07B ANALOGUE I/O: YPBPR AUDIO OUT
DIGI I/O: HDMI CONNECTORS +
DVI AUDIO INPUTS
1P34
1
DRX2+
3
DRX2-
4 DRX1+ PR
6 DRX1-
PB
7 DRX0+ EXT 3
9 DRX0-
10 Y
DRXC+
12
HDMI 3 DRXC-
CONNECTOR
MPEG4 or HDMI 3
(Optional)
1P33
1
CRX2+
3 CRX2-
B07A
ANALOGUE I/O: SCART 1 & 2
4 CRX1+
6 CRX1-
7
CRX0+
9 CRX0-
10
CRXC+
12
HDMI 2 CRXC-
CONNECTOR
1P32
1
BRX2+
3 BRX2-
4 BRX1+ 1
6 BRX1-
7 7
BRX0+
9 BRX0- 11
EXT 1
10
BRXC+
15
16
HDMI 1 12
BRXC-
CONNECTOR
20
21
1P35
SCART1
1
ARX2+
3
ARX2-
4 ARX1+
6 ARX1-
7 ARX0+
9 ARX0-
1
10
ARXC+
12
ARXC-
HDMI SIDE
7
CONNECTOR
11
B08C
DIGI I/O: HDMI MUX EXT 2
15
16
7P70 20
21
AD8197A-ASTZ
SCART2
CRX2+ 74 62 DRX2+
CRX2- 73 61 DRX2-
DRX1+
CRX1+ 71 59
B07C
ANALOGUE I/O: SIDE AV
DRX1-
CRX1- 70 58
HDMI
68 56 DRX0+
CRX0+
CRX0- 67 SWITCH 55 DRX0-
CRXC+ 65 53 DRXC+
CVBS
CRXC- 64 52 DRXC-
BRX2+ 12
BRX2- 11
BRX1+ 9
SVHS IN
BRX1- 8
BRX0+ 6
BRX0- 5
BRXC+ 3 34
OP0
BRXC- 2 33
ON0
ARX2+ 24
37
OP1
ARX2- 23
36
ON1
ARX1+ 21 40
OP2
ARX1- 20 39
ON2
ARX0+ 18 43
OP3
ARX0- 17 42
ON3
ARXC+ 15
44 RESET-SYSTEM
B04E
14
ARXC-
Q528.2E LB
B04
PNX8541
7T56
EF
33 CVBS4
CVBS
IF
CVBS-TER-OUT
PROCESSING
3T59
26 TDA-IF-IN-N IF-N
OUT1-A
3T58
27 TDA-IF-IN-P IF-P
OUT1-B
DIF-N
DIF-P
36
AGC-DIN
B03C CHANNNEL DECODER DVBT-C
7TA4
TDA10023HT
58
VIP
TDA-IF-AGC
42 9
AGCT_CTL AGC_TUN 57
VIM
DTV
3 DTV
RECEIVER VI-P
RECEIVER
2
VI-M
16
41
CLR CLRB
RESET-SYSTEM
DATA B04E DATA
FE-DATA(0-7)
Only for DVB-C
TSI0-ST-D(0-7)
TSI1-ST-D(0-7)
7N09
1N00
74LVC245
BUFFER
MDO(0-7) CA-MDO(0-7)
CA-MDI(0-7)
1E03
AV4-PR
AV4-PB
AV4-Y
7E16
7E06
Y_CVBS-MON-OUT
7E02
Y_CVBS-MON-OUT-SC
1
14
CVBS-TER-OUT
5
9,10,11 REGIMBEAU_CVBS-SWITCH
B04A
1E01
7E05
B07D ANALOGUE I/O:
19
BOLT-ON
9EA3
15 SC1-R AV1-PR
9EA1
7 SC1-B AV1-PB
11 SC1-G 9EA2 AV1-Y
9EA6
20 SC1-CVBS AV1-Y_CVBS
8 AV1_STATUS
B04A
7E09
16
AV1_BLK
B04A
1E02
7E04
19
7 AV3_PB
15
AV3-PR
8 AV2-STATUS
B04A
20 AV2-Y_CVBS
7E14
16
AV2-BLK
B04A
11 AV3-Y
1E11
FRONT-Y_CVBS FRONT-Y_CVBS
FRONT-C
FRONT_C
1E14
1
3
5
4
2
HOT-PLUG
B08B
RXC+
RXC-
RX0+
RX0-
RX1+
RX1-
RX2+
RX2-
6. 46
B05C
PNX5050: VIDEO
7H00
PNX8541E/M1
B04K ANALOGUE AV
B04O DIGITAL
J3
VIDEO OUT
LVDS
10-bit YUV
PNX8541
M1
MAIN
M2 VIDEO OUT
VIDEO
VIDEO OUTPUT
LAYER TTL
GFX LAYER
STILL
AG15 DV-HS
MPEG/PC
AH15
DV-VS
GFX OSD
LAYER
VIDEO ANALOGUE
SWITCH/
ADC/MUX/SRC
B04O
PNX8541: DIGITAL
VIDEO OUT / LVDS
OR
MBVP-TV
SNR/TNR
B04O DIGITAL
AJ21 TX8535oA-
EDDI
VIDEO OUT
HV SCALER AK21 TX8535oA+
LVDS
AJ22 TX8535oB-
AK22 TX8535oB+
B04N VIDEO
STREAMS AG22 TX8535oC-
AH22 TX8535oC+
VIDEO
MEMORY
CONTROLLER OUTPUT
MSP
AJ23 TX8535oCLK-
LVDS
VMPG
AK23 TX8535oCLK+
MPEG
DEMUX
AG23 TX8535oD-
AND
DECODING
AH23 TX8535oD+
AJ24 TX8535oE-
AK24 TX8535oE+
VIDEC, 3D COMB AND VBI
CAPTURING
L1
R3
G3
A3
SINGLE LVDS (50Hz 768P)
B04Q
PNX8541: FLASH
7HA0
NAND512W3A2CN6E
B04F CONTROL
PCI
PCI XIO
PCI-AD<->NAND-AD
K2
P5
B04G PNX 8541: DDR2
F2
H2
B04G DDR2
(0-12)
DDR2-D(0-15)
DDR
R1
DDR2-A(0-12)
K3
(16-31)
J1
G1
J2
P2
B04H DIGITAL VIDEO
IN
HDMI-DVI RX/RX2DTL
D10
RECEIVER
A10
DETECTION
MATRICING
A9
B7
B6
A8
A7
B9
B8
B06C
PACIFIC 3
7C00 7GE2
PNX5050EH/M1 T6TF4HFG
10-bit RGB
PNX5050 PACIFIC3
DV-Y(0-9)
RxP3_R(0-9)
DV-UV(0-9) RxP3_G(0-9)
AC14
RxP3_B(0-9)
AF12
B05B PNX5050: DDR1
7CA0
EDD1216AJTA
DDR
(0-12)
SDRAM
B05B
16Mx16
DDR1 MM_DATA(0-15)
MEMORIE 7CA1
EDD1216AJTA
DDR
MM-A(0-12)
SDRAM
16Mx16
(16-31)
B06A
PACIFIC 3: LVDS
BYPASS
9G13-9G15
SINGLE LVDS (50Hz 768P)
NAND
FLASH
512Mx8
7HG0
EDE2516ACSE
DDR2
SDRAM
8Mx16x4
7HG1
EDE2516ACSE
DDR2
SDRAM
8Mx16x4
B06A
PACIFIC 3: LVDS
1G50
41
VDISP
40
39
38
DUAL LVDS ONLY
PICTURE
32
75 TXEA-
ENHANCEMENT
74 TXEA+ 31
78 TXEB- 30
77 TXEB+ 29
28
81 TXEC-
80 TXEC+ 27
84 TXECLK- 25
83 TXECLK+ 24
22
87 TXED-
21
86 TXED+
90 TXEE- 20
LVDS
19 CONNECTOR
89 TXEE+
93 TXOA- 17
16
92 TXOA+
96 TXOB- 15
14
95 TXOB+
99 TXOC- 13
12
98 TXOC+
10
101 TXOCLK-
9
100 TXOCLK+
7
103 TXOD-_
102 TXOD+ 6
107 TXOE- 5
4
106 TXOE+
7GE1
M25P05
512K
FLASH
BYPASS
9GE5-9GE7
H_17650_075.eps
160608