Block Diagram; Wiring Diagram - Philips DVD723/001 Service Manual

Block and Wiring Diagram.
6. Block and Wiring Diagram.
Block Diagram DVD723-743 EU
** Item number within ( ) are only for DVD743EU
DRIVEMUTE
MUTE
DVD 723-743 6.
HFN,HFP
4
6
INTERFACE
INVERTOR
7201
7202
TO 7302
DRIVEMUTE
3
7200
1
IGUANA
RES_P RSTNF
SAA7812HL
BLOCK
CHANNEL
DECODER DECODER/ENCODER
CONTROL CSS
CPU
REGISTERS
MODULE
INTERFACE
ADC SERVO uPROCESSOR
TRAY SW
UDA [0-7]
UA [0-17]
41
SERVICE SERIAL
INTERFACE
CONN. 1501 CONN. 1703 1700
7
SERVICE
VSYNC
HSYNC
TXD SER
RXD SER 27M_CLK
RTS SER
CTS SER
7605
7501
OPTION
RESET
74HCT14D
7600
4
SERVICE
STi5580
RSTNB
S2B
TXD BE 2
RXD BE SCART[0:1]
CFR
SUR PROGRAMMABLE
UART UART OSD
I/O
MUTE
PCMDATA 0
4
PCMCLK PCM (4X) PCMDATA0 / PCMCLK / PCMLRCLK / PCMSCLK
PCMSCLK D G OUT
PCMLRCLK
AUDIO
AUDIO SPDIF
5
DECODER 7716
B V4
B WC K
B DATA
R OUT CVBS / Y
B BCLK G OUT
B FLAG FRONT END MPEG RGB / YUV
B SYNC AV / SUB VIDEO VIDEO B OUT
C OUT S VHS
INTERFACE DECODER
DEMULTIPLEXER ENCODER CVBS OUT 6
Y OUT VIDEO
FILTER
BUFFER
SUBPICTURE
HOST
uP ST20 CPU
KARAOKE
RSTNF
SDA
I2C SCLK
SDRAM CONTROLLER
MEMORY INTERFACE
CONTROLLER
7603
27MHz
4
7401
7500
5
32Kb
16Mb FLASH 64Mb SDRAM
EEPROM
(TSOP 54 )
( SO44 )
M24C32
MT48LC4M16A2TG
(
7410 OPTIONAL
KOKDATA / KOKPCMCLK / KOKLRCLK / KOKSCLK / KOKVOCDET
16Mb FLASH
( TSOP 48 )
STANDBY PCBAS
1201
**(6200)
TV SCART
DOUBLE
SCART BOARD
1000
(ONLY FOR DVD743 EU)
7500 7501
12V
12V
8V
8 FLEX CABLE
PCMDATA1-3
1100
7133/7134
I2C
SCART [0:1
MUTE
RGB
7150/7151
SCART 0
1
SPDIF
7132
4 R/V ;G/Y ; B/U ;CVBS/Y
STDBY_CTRL 7160
Y-C VID
CVBS
2
+3V3
+5V
+12Vstby 7160/7163
Y
I2C
2 C
7200 7211
PCMDATA / CLK
DAC
KILL
7212
SPDIF
7300/7301/7303
CSN KILL_LR
1704
1104 CCLK
CDT1
LFE_SEL
1101
+3v3STDBY
+5VSTDBY
STDBY_CTRL
+12VSTBY
-8V I2C
8
1102
5
0200
**1114
(1133)
0201
**1113 (1100)
4
GRID
**7113(7101)
uprocessor
FTD DISPLAY
TMP87CH74
**1116
(1131)
1200
STBKEY +/-
STDBY_LED CTRL
**2 (4)
CONNECTION ONLY
**7110 (7104)
FOR DVD743EU
LED
AUX SCART
1001
AV Switch
Matrix
1130
RGB
FBOUT
SINGLE
SCART
0/6/12
ONLY FOR
L / R DVD723EU
CVBS
1140-A
CVBS
1003
SVHS
7214-17
7130-31
1140-B 1140-C
X2 X2
AUDIO L / R
7166
1140-A
SUBWOOFER
MUTE
7218
OPTICAL
1230
DIGITAL OUT
COAXIAL
P50
**1115 (1127)
P50
**7101(7100)
OUT_P50
IN_P50
TACT SWITCH
IR
CL 26532039_008.eps
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