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8. Block Diagrams
8-1 One Board Block Diagram
Block Diagrams
Samsung Electronics 8-1
(M /D V D P : M E C H A +M A IN +INTERFACE)
24PIN
13PIN
5PIN
DVDP MECHA
DV DP SELLINO M AIN
24PIN
35PIN 13PIN 8PIN 5PIN
INTERFACE PCB
AU DIO DA C : A K4382V T
VIDEO BUFER :BA7660FS
CONNECTION JOINT
30P IN
CONNECT
(TVMAINBOARD)
(U.M.IBLOCK- SUB)
T
M
SIF
MSP B LOCK
AUDIO
L/R
VE RT ICAL/ HORIZONT AL
B
L
MONO
O
I2C
C
K
CVBS
I2C
UOC BLOCK
SER IAL
A/V IN/OUT
INT E RF A CE B L OC K
SE RIAL
DVD SIGNAL
DAC CONTROL (5PIN)
DV D B + (+ 5V /+ 3.3V /+ 12V)
K E Y 5V L E D RGB & C R T B+ IK A.I N /O UT V .I N /O U T
U.M.I B+ (5V/8V)
HOR/VER OUT & CONT ROL
SIGNA L IN/OU T
(A- A MP & JAC K)
+135V
+14V
POWER BLOCK
CONTROL PCB CRT PCB A/V PCB
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Block Diagrams
8-2 Samsung Electronics
8-2 U.M.I (UOC + MSP + I/F) Block Diagram
12V V C C ( B)
5V V CC (A )
DAC CONTROL
DVD
PROT OCOL
KEY I / O
REMOCON
SCA RT ID
RESET
H.SYNC
TUNER
CVBS IN
SCA RT 1,2
CVBS IN
DVD Y/C
SCA RT
R/G/B IN
ABL / F S
SCA RT 1,2
AUDIO IN
SIF
MON O
DVD AUDIO
12V
5V / 3.3V
INT E R F A C E MIC O M MSP (3411G- B8)
SE RIAL
U.O.C (T DA9394)
MICO M OU T P UT
SNM- 74 6
I2C B U S
PWR CTL
WIDE /T ILT
SW1 / SW2
PANORAMA
A.MUTE
MSP3411G- B 8
H-DRIVE
V- / V+
EHT
EW OUT
SCA RT 1,2
CVBS OUT
AKB / R,G,B
HOR/VER OUT
MICO M INP U T
CHROMA INPUT
D- RESETM- R E SET
MICO M B L OC K
CHROMA
BLOCK
CHROMA
OUT PUT
MSP INP U T
SCA RT 1,2
AUDIO OUT
AMP
AUDIO OUT