Block Diagram Video - Philips 32PFL7332/93 Service Manual

Block Diagrams, Test Point Overview, and Waveforms

Block Diagram Video

VIDEO
B03A
TUNER IF & DEMODULATOR
7164
7163 only /93
SAW_SW
7113
B04A SAW_SW
TDA9886T/V4
+VTUN
1161
1160
1163 only /93
TEDE9-286A 9
VIF1 1 VIF1
7
2164
11 IF-TER 2
IF1
8 VIF2 2 VIF2
MAIN
1162
TUNER 7 SIF1
23 SIF1
(ANALOGUE)
2
8 SIF2 24 SIF2
SIF AGC
3171
1
RF_AGC 14 TAGC
AGC
TUNER AGC
B06B IO - CINCH
1M01
3M01
1
2
3M05
3
PC
VGA
13
5M14
14
1M03
3M30
Pr
Y
CVI-1
3M34
Pb
1M04
VIDEO
3M44
AV-OUT
OUT
B06A YPBPR & REAR IO
1615
3617
Pr
CVI-2 Y
3619
Pb
1601-2
7601
VIDEO
AV
1601-1
1
3
S VIDEO 5
4
2
D
SIDE FACING SIDE AV
1302
FRONT_Y_CVBS_IN
VIDEO
FRONT_C_IN
1301
1
3
S VIDEO 5
4
2
B06C HDMI
1810
1
3
4
6
7
HDMI 1
9
10
12
19 7814
1811
1
3
4
6
7
HDMI 2
9
10
12
19 7860
LC7.1A LA
B04B
VIDEO PROCESSOR
+5VS
20
DEMODULATOR
SUPPLY 7114
EF
SOUND TRAPS CVBS 17 CVBS_RF
VIF-PLL
4.5 to 6.5 Mhz
SINGLE REFERENCE QSS MIXER
15
INTERCARRIER MIXER AND
AM-DEMODULATOR
1104
MAD 4M0
I2C-BUS TRANSCEIVER
VIF AGC
SC1_R_IN
3M03
SC1_G_IN
SC1_B_IN
7211
3 2
5M13 3M14
VGA_H
1 4
3M18
VGA_V 5 8
9 6
IBO_R_IN
3M32
IBO_G_IN
IBO_B_IN
7M04
7M05
3M43
SC2_CVBS_MON_OUT
HD_Pr_IN
3618
HD_Y_IN
HD_Pb_IN
3609 3602
SC2_CVBS_Y_IN
SC2_C_IN
B04A
MICROPROCESSOR
1304 1304
2 2 FRONT_Y_CVBS_IN_T
4 4
FRONT_C_IN_T
7817
SII9025CTU
RX2+A 52
+
R0X2
RX2-A 51
-
ADC
RX1+A 48
+
121 HDMI_VCLK
R0X1 ODCK
RX1-A 47
- HDMI
RX0+A 44 HDMI_DE
(MAIN) 1
+
DE
RX0-A 43 R0X0
- 2 HDMI_H
HSYNC
RXC+A 40
+ HDMI_V
3
R0XC VSYNC
RXC-A 39
-
HDMI_HOTPLUG_RESET
B04A HDMI_Cb(0-7)
RX2+B 71
+
R1X2
RX2-B 70 HDMI_Y(0-7)
-
RX1+B 67
+
R1X1
RX1-B 66
-
HDMI_Cr(0-7)
RX0+B 63
+
R1X0
RX0-B 62
-
RXC+B 59
+
R1XC
RXC-B 58
-
HDMI_HOTPLUG_RESET
B04A
6. 34
7202
SVP CX32-LF
169
CVBS1
ANALOG
MUX
189
PR_R2
181
Y_G2
197
PB_B2
158
VIDEO
AIN_HS
159
PROCESSOR
AIN_VS
191
PC_R
183
PC_G
199 VDISP
PC_B
51 TXAn 1210 TXAn1
TA1 TXAp TXAp1
50
162
CVBS_OUT2
49 TXBn 1211 TXBn1
TB1
48 TXBp TXBp1
8-BIT
1212
45 TXCn TXCn1
SINGLE
188
PR_R1 LVDS TX TC1 44 TXCp TXCp1
180
Y_G1 43 TXCLKn 1213 TXCLKn1
TCLK1 TXCLKp TXCLKp1
42
196
PB_B3
TXDn 1214 TXDn1
41
TD1
40 TXDp TXDp1
BOLT_ON_SCL
190
PR_R3
BOLT_ON_SDA
170
FS2
F2 FLASH & NVM
7201
M29W400DT
EPROM
512Kx8
182
Y_G3 256Kx16
192
C
(ONLY FOR 1080P SETS)
F6 DDR SDRAM
7601
K4D263238I
SDRAM
205
23
DP-CLK XTALI
1Mx32x4
1201
6
DP_DE_FLD
14M31
4
204
DP_HS
XTALO
5
DP_VS
(ONLY FOR 1080P SETS)
7204
IS42S16400D-6TL
DIN_PORTD
(24BIT)
(0-11)
DRAM
1Mx16x4
DQ(0-31) (0-15)
MEMORY
7205
IS42S16400D-6TL
(0-11)
CX_MA
DRAM
1Mx16x4
(16-31)
AL2
FPGA I/O BANKS
7201
EP2C5F256C7N
rxe0n R7
1113
rxe0p FPGA
T7
P3 AMBI_SCL
rxe1n R5 CYCLONE II
rxe1p T5 AMBI_SDA
N2
rxe2n R4
rxe2p T4
rxeclkn J16
rxeclkp J15
rxe3n R3 +3V3
rxe3p T3
(ONLY FOR SETS WITH AMBI-LIGHT)
AL3 FPGA LVDS
1310 1311
1
VDISP
3
5
7
2
1320
4
6 1321
8
12 12
1323
14 14
18 1326 18
20 20
24 1329 24
26 26
27 M_SCL 27
29 M_SDA 29
(ONLY FOR SETS WITH AMBI-LIGHT)
F3 LVDS IN
1G51 1G51
1 40
+VDISP
3 38
7301
36
5 THC63LVDF84B
7 34
30
2 RA- 30
4 28 RA+ 28
LCD PANEL
6 26 RB- 26
INTERFACE
8 24
RB+ 24
RECEIVER
LVDS
12 22
CONNECTOR RC- 22
TO DISPLAY
14 20 RC+ 20
FOR NON
1080P SETS
18 16
RCLK- 16
20 14 RCLK+ 14
24 12 RD- 12
10
26 RD+ 10
27 2
MAIN_SCL
29 4 MAIN_SDA
7101
GM1601-LF
8 bit RGB
F1 F3
VRED(0-7)
OCM VIDEO
OCMDATA
VGRN(0-7)
OCMADDR
VBLU(0-7)
SCALER
(ONLY FOR 1080P SETS)
F4 LVDS OUT
1G52
AF23 TXA0n 1411 32
F4
LVDS
AE23 TXA0p 31
F6
SYSTEM
AF22 TXA1n 1412 30
DATA
AE22 TXA1p 29
AF21 TXA2n 1413 28
ADDR
27
AE21 TXA2p
AF20 TXACn 1414 25
AE20 TXACp 24
AF19 TXA3n 1415 22
AE19 TXA3p 21
AE16 TXB0n 1416 17
AF16 TXB0p 16
1417
AE15 TXB1n 15
AF15 TXB1p 14
AE14 TXB2n 1818 13
AF14 TXB2p 12
AF13 1419 10
TXBCn
AE12 TXBCp
AF12 TXB3n 1420
AF11
TXB3p
(ONLY FOR 1080P SETS)
1
2
TO
3
AMBI-LIGHT
MODULE
4
5
1
3
5
7
2
4
6
LVDS
8
CONNECTOR
TO DISPLAY
LVDS
CONNECTOR
TO FULL HD
DISPLAY
9
7
6
H_17270_002.eps
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