Schematic Diagram; Overall Block Diagram - Samsung MM-G25 Service Manual

Schematic Diagram

7-1 Overall Block Diagram
SMPS
BLOCK
DVD POWER AMP POWER MAIN POWER
DVD PACK
PICK UP
VFD
DISPLAY
VFD1
USB JACK
MICOM
VFD DRIVER
UIC1
UIC3
LC87F5NXXX
PT6315A
LED
DISPLAY
AUX
AUX SINGNAL
JACK
ECHO
MIC PRE-AMP
MIC OUT
JIC1
JACK
R2A15906
TUNER
TUNER SINGNAL
PACK
TAPE SINGNAL
TAPE HA12237F
DECK TAPE EQ
REC-IN
11 FUNCTION
CL
FIC1
OPTION
9
R2S15904
DI
10
7-2
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MEMORY
SERVER
MIC3C 12L1616A
RIC1 AM5766
MIC2 AT26DF161A
DIC3 TL3472CD
MIC3D K4S641632F
VIDEO OUT
SCART JACK
BUFFER
EEPROM
BIC1
MIC4
74VHCT245
24C02
P-MAST
U-ACK
U-TXD MPEG IC
U-RXD
4560
U-STB MIC1
HIC2
ZR36966PQCG
H/P OUT
MCLK
BCLK
TSDO
LRCK
MIC LEVEL
DETECT-IN
DAC
DAIC1
DAC_CE
PCM1742KE
DAC_CLK
DAC_DATA
CD SIGNAL
BUFFER
DAIC2
4560
PWM POWER
STAGE
MIC_MIX
FIC2
AIC1
TDA8920
4560
This Document can not be used without Samsung's authorization.
 Main System MICOM control Function IC (R2S15904), Turner pack, Tape deck IC (DIC1HA12237F), CD/DVD deck.
It gets all information from R2S15904. They have a communication among the with HOST ↔ SLAVE interface.
And Main System MICOM gets the information from User's remote control. So whenever it gets the information, it
displays it on the VFD.
 The DVD/CD Deck and Tape Deck transfer the audio data to R2S15904.
 AUX Jack and Tuner pack are each connected to R2S15904. Data from AUX and tuner transfer to R2S15904.
Then, after processing, the data will send the date to AMP IC.
H/P OUT
Samsung Electronics