Block Diagram - Yamaha DVD-S530 Service Manual

A B
1

BLOCK DIAGRAM

2
3
4
5
MUTE
6
7
C D
HFN,HFP
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]
DRIVEMUTE
E F G
SERVICE SERIAL
INTERFACE
CONN. 1501
CONN. 1703
SERVICE
VSYNC
HSYNC
TXD_SER
RXD_SER 27M_CLK
RTS_SER
CTS_SER
7501 7605
OPTION
RESET
74HCT14D
7600
4
SERVICE
STi5519
RSTNB
S2B
TXD_BE
RXD_BE
CFR
SUR PROGRAMMABLE
UART UART OSD
I/O
4
PCMDATA 0
PCMCLK
PCMSCLK
PCMLRCLK
AUDIO
AUDIO SPDIF
DECODER
B_V4
B_WCLK
B_DATA
R_OUT
B_BCLK
B_FLAG FRONT END G_OUT
MPEG VIDEO B_OUT
B_SYNC AV / SUB VIDEO
C_OUT
INTERFACE DECODER ENCODER
DEMULTIPLEXER CVBS_OUT
6 Y_OUT
SUBPICTURE
HOST
uP ST20 CPU
KARAOKE
RSTNF
I2C
MEMORY INTERFACE SDRAM CONTROLLER
CONTROLLER
7603
27MHz
4
7401
7500
4 5
64Mb SDRAM
16Mb FLASH
(TSOP 54 )
( SO44 )
MT48LC4M16A2TG
(
7410
OPTIONAL
16Mb FLASH
( TSOP 48 )
H I
8
FLEX CABLE
1700
7
PCMDATA1-3
1100
2
SCART [0:1]
SCART[0:1]
MUTE MUTE
7133/7134
4
PCM (4X) PCMDATA0 / PCMCLK / PCMLRCLK / PCMSCLK
DIG. OUT
5
7716
1
SPDIF
RGB
CVBS / Y
RGB / YUV
S-VHS
7150/7151
6 4 R/V ;G/Y ; B/U ;CVBS/Y
VIDEO
FILTER SCART 0
BUFFER
Y-C VID
2
STDBY_CTRL
+3V3
+5V CVBS
+12Vstby
SDA
I2C
SCLK
2
Y
C
7200
PCMDATA / CLK
DAC
KILL
SPDIF
32Kb
EEPROM
CSN
M24C32
1104 CCLK
1704
CDT1
LFE_SEL
KOKDATA / KOKPCMCLK / KOKLRCLK / KOKSCLK / KOKVOCDET
1101
+3v3STDBY
+5VSTDBY
+12VSTBY
-8V
8
1114
0200
1113
FTD DISPLAY
UNIT
0201
4
1116 STBKEY +/-
STANDBY BOARD
1200
1201
**2 (4)
J
DVD-S530/DV-S5550
1130
RGB
FBOUT
SINGLE
SCART
0/6/12
(B, G models)
L / R
CVBS
7132
7160
1140-A
CVBS
7160/7163
1003
SVHS
7214-17
7130-31
7211
1140-B 1140-C
X2 X2
AUDIO L / R
7212 7166
1140-A
SUBWOOFER
7300/7301/7303
KILL_LR
MUTE
7218
OPTICAL
1230
DIGITAL OUT
COAXIAL
STDBY_CTRL
I2C P50
1102
5
1115
P50
7101
OUT_P50
GRID
**7113
µ processor
TMP87CH74 IN_P50
TACT SWITCH
IR
**7110
41