File name Service Manual - Philips Plasma TV - Chassis FTV1.9DE.pdfBlock diagrams
FTV1.9DE
6.
19
6. Block diagrams
Block diagram (Part 1)
AVC1 RGB INPUT
15P "D" SHELL CONNECTOR CONFIG_IDENT UART-IN-DDC HS-SYNC H V VS-SYNC 11 12 6 7
AVC2 RGB OUTPUT
C1 C2 C3
AVC3 VIDEO CONTROL
7330 3 4 7345 5 7360 74AC4053V 7300 TDA4885
PD1 INTERCONNECT
AVC02 7311,7320 R 30 PD02 2
PD2 RED GAMMA + ADC
7123 TDA8714T/6 GAMMA CORR. LPF ADC
PD9 INPUT BUFFER 7212
8x BUFFER
PD5 SCAN CONVERTER + OSD
7320 µPD93687GD-LBD 8x
PD8 OUTPUT BUFFER 7316
8x BUFFER 8x
PD03 8x R
1
R-IN-VGA G-IN-VGA B-IN-VGA 7414, C+D D15_RC5 10 13 R
R
C55
6
C37
L2
2 8 3 13 9 14 4 10 5 15
R-YC
C54
3 G 7340 1 15 7335 2 G CLAMPING BLANKING CLIPPING 25 CONTRAST LIMITING GAIN OUTPUT AMPLIFIER 7306,7324 B B 7350 13 14 7355 12 INPUT CLAMPING LIMITING IIC OUTPUT CLAMPING A B SDA SCL 20 7308,7322
PD3 GREEN GAMMA + ADC
C40
5
L5
GAMMA CORR. LPF
7173
7213 8x 8x BUFFER 8x SCAN CONVERTER (LIMESCO) 7214 8x BUFFER 8x 8x 7318 BUFFER 8x 8x B 7317 BUFFER 8x 8x G
ADC
UART-OUT-DDC G G-YC
C53
10
C43
8
L7
PD4 BLUE GAMMA + ADC
7223
L8
10 12 SDA 13 SCL 15 16 CONTRAST
GAMMA CORR.
LPF
ADC
B 7810, 7811 15P "D" SHELL CONNECTOR 11 12 H-SYNC_OUT H V V-SYNC_OUT 13 14 6 7 8 9 1 2 3 R G B 7830, 7831 B R 7414, A+B 7820, 7821 G 7414, C+D V H
B-YC
PD7 LOGIC CONTROL + I/O
7350 EPF6016 7357 EPC1441 SDA EEPROM SCL 7307 EEPROM 7351 PCF8574AT
SDA SCL OSD 7327, MC141585
PD6 PLL's
PLL-A
PDP Plasma Display Panel
C11
1 4
H-SYNC BUFF H-SYNC H-YC 2
7370 74HCT4053D 15 1
5
17
15
16
11
C D E
C47
C48
4 15 10 5
C12
5 8 V-SYNC V-YC 5 4 3
E H-SYNC V-SYNC
A
B
C
D
C51
18 20
L13
EPLD
I/O EXPANDER
PLL-B 4 MHz CLOCK 7353, 74LVU040
L106 C52 L14
26 3 H/V SYNC POLARITY CONVERTER 72 114 3 4
7355 18 BUFFER 17 HSYNC_PDP VSYNC_PDP
L139
19 17
H
V
L107
L138
YC1 INPUT CONNECTORS + RGB MATRIX
CVBS BNC CVBS CINCH CVBS
YC2 COMB FILTER + I/O EXPANDER
7012 TDA9181 12 13 14 COMB FILTER 16 Y C 13 14 12 7010, A+B 7HHCT4053D
YC3 RGB OUTPUT MATRIX
7013 TDA8854 7018 Y 21 Y Y 40 39 33 R 7020 R-Y B-Y RGB/YUV MATRIX U 45 47 RGB MATRIX 32 G 7022 V 46 48 31 B 5 3 1 0312
0312 ON AVC3
R-YC
CVBS Y
G-YC
2 SVHS 1
3 C 4
1 15 2
C
20
PAL/NTSC SECAM DECODER
B-YC
AVC5 CONTROL
7000 : 7007 R MATRIX R-IN R 7009 PCF8574AT R 41 G 42 B SCL1 DDC SDA1 DDC 5 SCL2 SDA2 H-YC UART-IN UART-OUT V-YC LED-RED LED-GREEN 43 STANDBY 8 37 36 39 38 35 41 20 21
only socket 42 PIN 1
7400 M24C16-BN6 NVM 5 6
MONITOR µP PANEL
STANDBY 1 9 1000 10 13 14 15 18 19
7001 P87C695 5 41 40 61 62 57 58 59 55 56 SDA NVM SCL NVM UART_IN UART_OUT DATA CLOCK REQ LED RED LED GREEN
MUP37 0437 1 6 7 8 9 10 11 12 13 14 3017 3016 3015 6 SAM 7 SDM 8 CSM 2 3
7008 Y EF 7005 U EF 7002 V EF
1
2 3 4 5 8 6 7 1 2
SDA NVM
C76
G MATRIX
G-IN
G
YC4 SYNC. PROC. + OUTPUT CONNECTOR
7017-B A 7017-A 12 14 1 B A 2 4 H V 13 2 15
7026 6 PULSE FORMER 7025 1 4
SCL NVM
RESET
B MATRIX
B-IN
B SDA I/O EXPANDER
C75
2
B HD
SCL1 DDC SDA1 DDC SCL2 SDA2
15 14
HD
8
3 9 13 14 10 11 12 22 23 24 DATA 4 CLOCK REQ TO AVC6
L
AU |