Front Micom - Samsung HT-E6730W Service Manual

6. Schematic Diagram

6.10. FRONT MICOM

POWER
AUDIO
WIRELESS WIRELESS WS4.6V WS4.6V
127E -HR22-S 127E -HR22-S
YCN1005 YCN1005
1 1
TP31 TP31
2 2 DGND DGND
3 3 YUR1 YUR1 ID_S ET ID_S ET
1/10W 1/10W 100OHM 100OHM
TP32 TP32
4 4
5 5 1 1 2 2 W_INT W_INT
TP33 TP33 6 6 3 3 4 4 YUR2 YUR2
W_RST W_RST
TP34 TP34
7 7 5 5 6 6 W_CLK W_CLK
TP35 TP35
8 8 7 7 8 8 W_DATA W_DATA
TP36 TP36
9 9
100OHM 100OHM
10 10
1/16W 1/16W
11 11
12 12
TP38 TP38
13 13 1 1 2 2 PWM_BCLK PWM_BCLK
TP39 TP39
14 14 3 3 4 4 YUR3 YUR3 PWM_LRCK PWM_LRCK
TP40 TP40
15 15 5 5 6 6 PWM_S DATA1 PWM_S DATA1
TP41 TP41
16 16 7 7 8 8 PWM_S DATA3 PWM_S DATA3
TP42 TP42
17 17
100OHM 100OHM
18 18
19 19 1/16W 1/16W
20 20
21 21
22 22
DGND DGND
T_DATAIN_OU T T_DATAIN_OU T
T_SE N T_SE N
T_RST T_RST
T_CLK T_CLK
DGND DGND
TOUCH_DATA TOUCH_DATA
TOUCH_C LK TOUCH_C LK
DGND DGND
ST3. 4V ST3. 4V
VCC_B VCC_B VCC_T VCC_T 30 30
SDB3101_PF SDB3101_PF
S-24CS08AFJ-TB -1G E S-24CS08AFJ-TB -1G E
IC21 IC21
1 1 8 8
NC NC VCC VCC
2 2 7 7
NC NC /WC /WC
3 3 6 6
E2 E2 SCL SCL ST3. 4V ST3. 4V
4 4 5 5
VSS VSS SDA SDA
EEPROM_WS EEPROM_WS
DGND DGND
OPTION OPTION
MDA_B MDA_B
MDA_T MDA_T
MSC_B MSC_B
MSC_T MSC_T
MWP_B MWP_B
MWP_T MWP_T
R805 R805
33OHM 33OHM
R806 R806
1/16W 1/16W 33OHM 33OHM
ST3. 4V ST3. 4V
1/16W 1/16W
UR28 UR28
DGND DGND
CAT853 STBI-T3 CAT853 STBI-T3
3 3
6-12
D3.3V_PW D3.3V_PW
WP(MON_TXD) WP(MON_TXD)
IRQ IRQ
1/16W 1/16W
100OHM 100OHM
81 81
82 82
UNR2 UNR2
1 1 2 2 83 83
3 3 4 4 84 84
5 5 6 6 85 85
7 7 8 8 86 86
87 87
100NF 100NF
100OHM 100OHM
88 88
16V 16V
1/16W 1/16W
UC1 UC1 89 89
90 90
DGND DGND
91 91
92 92
93 93
94 94
R68 R68
R70 R70 100OHM 100OHM 95 95
100OHM 100OHM 96 96
97 97
98 98
99 99
100 100
UR22 UR22
W_DATA W_DATA
100OHM 100OHM
1/16W 1/16W
ST3. 4V ST3. 4V
R761 R761
R760 R760
IPOD CP NEW(PULL UP) IPOD CP NEW(PULL UP) O O X X
IPOD CP OLD(PULL DOWN) IPOD CP OLD(PULL DOWN) X X O O
10V 10V
10UF 10UF
DGND DGND
DGND DGND DGND DGND
8.2KO HM 8.2KO HM
UNDEFINED UNDEFINED
IC22 IC22
1 1
/RESE T,RE SE T /RESE T,RE SE T
VDD VDD
GND GND
DGND DGND
DGND DGND
ON-BOARD FM ON-BOARD FM
UR69 UR69
47KOH M 47KOH M 1/10W 1/10W
CN6 CN6
ASES12U030R2 ASES12U030R2
AMP AMP
OPTI ON OPTI ON
UR54 UR54
AMP_RESET AMP_RESET
UR51 UR51
47KOHM 47KOHM
1/16W 1/16W
DGND DGND
50 50
EEPROM_WS EEPROM_WS
49 49
48 48
UNR11 UNR11
47 47
100OHM 100OHM
46 46 F_ON_ OFF5 F_ON_ OFF5
1/16W 1/16W
45 45 F_ON_ OFF3 F_ON_ OFF3
44 44 100OHM 100OHM
UR965 UR965 F_ON_ OFF6 F_ON_ OFF6
1/16W 1/16W
43 43
EP92A2_RST EP92A2_RST
42 42
41 41
40 40
39 39
38 38
37 37
36 36
35 35
34 34
33 33
32 32
31 31
UNR9 UNR9 100OHM 100OHM
T_RESET T_RESET
UR46 UR46
UR45 UR45
UR44 UR44
UR43 UR43
D3.3V_PW D3.3V_PW
PWR_S TS PWR_S TS
UR42 UR42
1/16W 1/16W 100OHM 100OHM
F_ON_ OFF1 F_ON_ OFF1
SPI_NSSO SPI_NSSO
SPI_CLK SPI_CLK
SPI_MIO SPI_MIO
SPI_SIO SPI_SIO
DGND DGND
6.3V 6.3V TRAY_STS TRAY_STS
10UF 10UF
F_EJECT F_EJECT
VT_OUT_LEVEL VT_OUT_LEVEL
VT_IN_LEVEL VT_IN_LEVEL
UNDEFINED UNDEFINED
OPT ION OPT ION
ST3.4V ST3.4V
DGND DGND
CAT853S TBI-T3 CAT853S TBI-T3
IC24 IC24
3 3
/RESET,RESET /RESET,RESET
UR33 UR33 VDD VDD
1MOHM 1MOHM
GND GND
1/16W 1/16W
UR34 UR34
1/16W 1/16W
EX3.3V EX3.3V
X21 X21
150OHM 150OHM
2 2 1 1
10MHZ 10MHZ
3 3 UC9 UC9
100NF 100NF DGND DGND
16V 16V
FRONT FULL DOWN CHECK FRONT FULL DOWN CHECK
DGND DGND
D3.3V_PW D3.3V_PW
RDS 8G5< 8G5<
RDS
D3.3V_PW D3.3V_PW
33P F 33P F
33P F 33P F 50V 50V
TUR9 TUR9
C99 C99 50V 50V
0OHM 0OHM
C100 C100
TUNER 4P JACK TUNER 4P JACK 1/16W 1/16W
SI4702-B16-GMR SI4702-B16-GMR
A_GND A_GND
3722-002874 3722-002874
IC9 IC9
A_GND A_GND
MM-DG36 TUNER ANT JACK MM-DG36 TUNER ANT JACK
22NH 22NH
MGND2 MGND2 1 1 15 15
TUC16 TUC16
* * NC NC GND GND
MGND3 MGND3 100PF 100PF 50V 50V
1 1 L2 L2 2 2 14 14
FMIP FMIP LOUT LOUT
3 3 13 13
RFGND RFGND ROUT ROUT
MGND1 MGND1 4 4 12 12
GND GND GND GND
5 5 11 11 10V 10V
/RST /RST VD VD 10UF 10UF
A_GND A_GND
A_GND A_GND
NEAR TO JACK NEAR TO JACK NEAR TO IC NEAR TO IC
10V 10 V 10V 10V
TUX1 TUX1
10UF 10UF 10UF 10UF
32.768HZ 32.768HZ
4 4 1 1
Q3 Q3 Q0 Q0
A_GND A_GND
3 3 2 2
Q2 Q2 Q1 Q1
A_GND A_GND
A_GND A_GND
A_GND A_GND
D3.3V_PW D3.3V_PW
CB2012UA300T CB2012UA300T
BD862 BD862
UNDEFINED UNDEFINED
0.01OHM 0.01OHM
A_GND A_GND
DGND DGND
A_GND A_GND
W_RST W_RST
ID_SET ID_SET
UC11 UC11
100NF 100NF
16V 16V
VT_CTL VT_CTL
P_ON P_ON
DGND DGND
CKEIN_REQ CKEIN_REQ
10KOHM 10KOHM 1/16W 1/16W
4.7KOHM 4.7KOHM 1/16W 1/16W
NC NC EX3.3V EX3.3V
NC NC
R_12V R_12V
OTN_INT OTN_INT
MRST MRST
TO BACK END TO BACK END
CB2012UA300T CB2012UA300T
CB2012UA300T CB2012UA300T
TOUCLK_B TOUCLK_B
TOUCLK TOUCLK
TOUDATA_B TOUDATA_B
TOUDATA TOUDATA
REMO_B REMO_B
REMO REMO
1 1
3.3V_B 3.3V_B
3.3V 3.3V
CB2012UA300T CB2012UA300T
VFDDATA_B VFDDATA_B
VFDDATA VFDDATA
VFDCE_B VFDCE_B
VFDCE VFDCE
UGND_B UGND_B
UGND UGND
R12V_B R12V_B
R12V R12V
TUR21 TUR21
1KOHM 1KOHM
9D2< 9D2<
TU_L TU_L
TUR22 TUR22
9D2< 9D2<
1/16W 1/16W TU_R TU_R
1/16W 1/16W
1KOHM 1KOHM
4702C : 1204-002700 4702C : 1204-002700
D3.3V_PW D3.3V_PW
4705D : 1204-003345 4705D : 1204-003345
8D3<> 8D3<>
T_DATAIN_OUT T_DATAIN_OUT
8D3<> 8D3<>
T_CLK T_CLK
8D3<> 8D3<>
T_SEN T_SEN
8D3<> 8D3<>
T_RST T_RST
USA USA E.U-RDS E.U-RDS
4702 4702 4705 4705
TUR9 TUR9 0OH M 0OH M X X
TUR18 TUR18
0OH M 0OH M X X
BUZZER BUZZER
BUZZER BUZZER
DGND DGND
ST3.4V ST3.4V
UC40 UC40
3 3 33PF F P 50V 0 5 V
33PF 3 3 F P 50V 0 5 V
UC41 UC41
UC43 UC43
3 3 33PF F P 0 5 50V V
33PF 50V 33PF 50V
UC44 UC44
UC46 UC46
33PF 3 3 F P 0 5 50V V
UC50 UC50
33PF 3 3 F P 50V 0 5 V
UC51 UC51
33PF 3 3 F P 50V 0 5 V
UC52 UC52
33PF 3 3 F P 0 5 50V V
33PF 3 3 F P 0 5 50V V
UC14 UC14
DGND DGND
ST3.4V_B ST3.4V_B
ST3.4V ST3.4V
VFD_CLK_B VFD_CLK_B
VFDCLK VFDCLK
T_RESET_B T_RESET_B
T_RESET T_RESET
DGND DGND
Copyright© 1995-2012 SAMSUNG. All rights reserved.