Main-6 - Samsung MX-D850 Service Manual

6.10. MAIN–6
POWER
AUDIO
VIDEO
RF5.0V RF5.0V M5.6V M5.6V
100NF 100NF 16V 16V
RF CC3 RF CC3
10NF 1 0 N F 16V 1 6 V
RF CC2 RF CC2
RF D1 RF D1
RF CC1 RF CC1 1NF 1 N F 5 50V 0 V
CDLDO CDLDO
1S R154-40 0TE25 1S R154-40 0TE25
DGND DGND
23 23
VCC_5V VCC_5V
22 22
RF RF P UHRF P UHRF
RF C1 RF C1
21 21
DVD_LD DVD_LD DVDLDO DVDLDO
20 20 330UF 330UF 16V 16V
DVD_MP D DVD_MP D
19 19
DVDVR DVDVR
DVD_VR DVD_VR
18 18
GND GND
17 17
VREF VREF MVREF MVREF
16 16
VCC VCC
4.7U F 4.7U F
15 15
10V 10V
F F
F F
RF C2 RF C2
14 14
E E
E E
13 13
A A A A
12 12
D D D D
11 11
C C
C C
10 10
B B
B B
9 9
F+ F+ FO CUS + FO CUS +
8 8
T+ T+ TRACK+ TRACK+
7 7
T- T- TRACK- TRACK-
6 6
FO CUS - FO CUS -
F- F-
5 5
S W(CD/DVD) S W(CD/DVD)
SW SW
4 4
LD_GND LD_GND
3 3
CD_LD CD_LD CDLDO CDLDO
2 2
MPD MPD
CD_MPD CD_MPD
1 1
CDVR CDVR
CD_VR CD_VR
DGND DGND
RFCN1 RFCN1
10022HS -23C02 10022HS -23C02
M5V M5V
RMR1 RMR1
47KOHM 47KOHM
RMCN2 RMCN2
1 1
+MTR +MTR
2 2
-MTR -MTR
3 3
TRAY_SEN TRAY_SEN
4 4
OP_S EN OP_S EN
5 5
CL_S EN CL_S EN
6 6 RMR2 RMR2
MODE_SEN MODE_SEN
7 7 1KOHM 1KOHM
M5V M5V
8 8
MGND MGND
SLED+ SLED+
1 1
S LED+ S LED+
SLED- SLED- 2 2
S LED- S LED-
3 3
DCMO- DCMO-
DCMO- DCMO-
4 4
MGND MGND
DCMO+ DCMO+ DCMO+ DCMO+
RMCN1 RMCN1
USCC3 USCC3
M5.6V M5.6V
UD8 UD8
SDB30A40-PF SDB30A40-PF
USCC2 USCC2
40 40
USCC1 USCC1
1 1 OUT OUT 5 5
IN IN 1NF 1NF
2 2
GND GND
50V 50V
3 3 4 4
FLG FLG
EN EN USB1_EN USB1_EN 10U F 10V 10UF 10V
AP 2191WG-7 AP 2191WG-7
USIC 2 USIC 2
10NF 10NF
USB1_F AULT USB1_F AULT
16V 16V
USCC5 USCC5 (OPEN) (OPEN)
USD3 USD3
USCC4 USCC4
AS ES 12U030R2 AS ES 12U030R2
USCN1 USCN1 1NF 1NF 4.7U F 4.7U F
10V 10V
50V 50V
20022WS-1 0A00 20022WS-1 0A00
USC12 USC12
(OPEN) (OPEN)
MGND1 MGND1 AS ES 12U030R2 AS ES 12U030R2
1 1
US B1_5V US B1_5V
USD4 USD4
2 2
US B1_D N US B1_D N
3 3
US B1_D P US B1_D P
4 4
US B1_GND US B1_GND
USTP 6 USTP 6 USTP7 USTP7
5 5
US B1_LE D US B1_LE D
6 6
US B2_5V US B2_5V
7 7
US B2_D N US B2_D N
8 8
US B2_D P US B2_D P
9 9 4.7U F 4.7U F
US B2_GND US B2_GND
10V 10V
10 10
US B2_LE D US B2_LE D
USIC 3 USIC 3
MGND2 MGND2
AP2191W G-7 AP2191W G-7
USTP 9 USTP 9
1 1 OUT OUT 5 5
USTP 10 USTP 10
IN IN
2
2 GND GND
3 3 4 4
FLG FLG
4.7U F 4.7U F
EN EN
10V 10V
USB_LED2 USB_LED2
USB_LED1 USB_LED1
USTP 8 USTP 8
Copyright© 1995-2011 SAMSUNG. All rights reserved.
RF3.3V RF3.3V RF3.3V RF3.3V
(DVD O NLY) (DVD O NLY)
RF R4 RF R4
220OHM 220OHM
CDLD CDLD
RF Q1 RF Q1
2S B1197K 2S B1197K RF R9 RF R9
220OHM 220OHM
RF Q2 RF Q2
2S B1197K 2S B1197K
DVDLDO DVDLDO
RF D2 RF D2
S DS 2836 S DS 2836
DGND DGND
S P I_C S 3 S P I_C S 3 S TRAP OPTI ON S TRAP OPTI ON
0 0 S MAP BANK2/3 S MAP BANK2/3
1 1 DON`T SM AP BANK2/3 DON`T SM AP BANK2/3
MP3.3V MP3.3V
MCN2 MCN2
(OPEN ) (OPEN )
6 6
S P I_C S 3 S P I_C S 3
5 5
S P I_C LK S P I_C LK
4 4
S P I_DI S P I_DI
3 3
S P I_DO S P I_DO
2 2
1 1
I2C_S CL I2C_S CL
DGND DGND
I2C_DAT I2C_DAT
EMULATOR OPT ION EMULATOR OPT ION
MP3.3V MP3.3V
CLOSE CLOSE
OPEN OPEN
T_SE NS T_SE NS
OUTSW OUTSW
INS W INS W
M+8V M+8V
M_SENS M_SENS
USR4 USR4 (OPEN ) (OPEN )
470K OHM 470K OHM USR6 USR6
USR5 USR5
USB_R ESET USB_R ESET
USC16 USC16
100NF 100NF
16V 16V
MP3.3V MP3.3V
AU6256-J BF AU6256-J BF
US IC1 US IC1
10NF 10NF
16V 16V
21 21 1 1
DP1_ PWR UP DP1_ PWR UP VSS H VSS H
USC8 USC8
20 20 2 2
VDD VDD USB_DM USB_DM
USB _DM USB _DM
19 19 3 3
BUS_P WRE DN BUS_P WRE DN USB_DP USB_DP USB _DP USB _DP
18 18 4 4
VDDH VDDH AVDD AVDD
17 17 5 5
AVDD5V AVDD5V USB1_DM USB1_DM
USC7 USC7
16 16 6 6
V18 V18 USB1_DP USB1_DP
15 15 7 7
AVDD AVDD AVDD AVDD
USC6 USC6
100NF 100NF
16V 16V
USX1 USX1
M5.6V M5.6V
USD9 USD9
SDB30A40- P F SDB30A40- P F
DGND DGND
40 40
USB2_EN USB2_EN
USB2_F AULT USB2_F AULT
M5V M5V
RF C1 6 RF C1 6
100NF 16V 100NF 16V
RF R11 RF R11 RF R1 2 RF R1 2
10OHM 10OHM 100KOHM 100KOHM
RF IC2 RF IC2
1 1 8 8
OUT1 OUT1
RF R1 7 RF R1 7
RF R1 3 RF R1 3 VCC VCC
2 2 7 7
IN1- IN1-
100KOHM 100KOHM
OUT2 OUT2
3 3 6 6
IN1+ IN1+
1KOHM 1KOHM
IN2- IN2-
4 4 5 5
GND GND
IN2+ IN2+
RF R2 3 RF R2 3
S N358 S N358 10KOHM 10KOHM
RF R2 4 RF R2 4
680OHM 680OHM
DVDLD DVDLD
RF R2 5 RF R2 5
10KOHM 10KOHM
IP OD OP TION IP OD OP TION
MP3.3V MP3.3V MP3.3V MP3.3V
IP R3 IP R3
10KOHM 10KOHM
IPIC1 IPIC1
R5 H30201NA04NQ08 R5 H30201NA04NQ08
IPQ1 IPQ1
STK7002 STK7002 11 11 5 5
12 12 4 4
13 13 3 3
IP R4 IP R4
14 14 2 2 100OHM 100OHM
15 15 1 1
IP Q2 IP Q2
S TK7002 S TK7002
DGND DGND
FO CUS FO CUS
S LEGN S LEGN
S LED- S LED-
S LED+ S LED+
FO CUS - FO CUS -
FO CUS + FO CUS +
K4S 281632F-TC60 K4S 281632F-TC60
DGND DGND
DVD VIDEO OP TION DVD VIDEO OP TION
AUR7R AUR7R
47KOHM 47KOHM
AUX2_R AUX2_R
AUR6R AUR6R 220O HM 220O HM
AUX2_L AUX2_L AUC5R AUC5R
AUR6L AUR6L 220O HM 220O HM AUR7L AUR7L
MVC11 MVC11
10P F 10P F
AUC5L AUC5L
P RDAC P RDAC
220P F 220P F
0OHM 0OHM
MVL 4 MVL 4 CDR1 CDR1
1.8UH 1.8UH
11 11
MVC8 MVC8
DVDR2 DVDR2
MOCTL MOCTL 10P F 10P F
0OHM 0OHM
DCMO+ DCMO+ YDAC YDAC
DVDR1 DVDR1
MVL 3 MVL 3 0OHM 0OHM
12 12
1.8UH 1.8UH
10 10
DCMO- DCMO-
MVC5 MVC5
10P F 10P F
VDAC VDAC
MVL 2 MVL 2
1.8UH 1.8UH
MVD3 MVD3
MVC2 MVC2 MVD4 MVD4
10P F 10P F
MVD2 MVD2
CDR2 CDR2
MVD1 MVD1
P BDAC P BDAC
AS ES 12U030R2 AS ES 12U030R2
MVL 1 MVL 1 AS ES 12U030R2 AS ES 12U030R2 0OHM 0OHM
1.8UH 1.8UH
AS ES 12U030R2 AS ES 12U030R2
AGND AGND
AS ES 12U030R2 AS ES 12U030R2
AS ES 12U030R2 AS ES 12U030R2
AS ES 12U030R2 AS ES 12U030R2
DGND DGND
M5.6V M5.6V
MR92 MR92
10KOHM 10KOHM
MIC7 MIC7
ML5 ML5
AOZ1031AI AOZ1031AI
4.7UH 4.7UH * *
IP OD_CP _RS T IP OD_CP _RS T
1 1 8 8
P GND P GND LX LX
2 2 7 7
VIN VIN LX LX
3 3 6 6
AGND AGND EN EN
4 4 5 5
* *
FB FB COMP COMP
39KOHM 39KOHM
DGND DGND
RF R4 8 RF R4 8
33OHM 33OHM
DA DA
RF C2 1 RF C2 1
100NF 100NF 16V 16V RF R4 7 RF R4 7
M5V M5V
3.3KOHM 3.3KOHM
DRV DRV
RF R3 3 RF R3 3
RF R4 6 RF R4 6
22KOHM 22KOHM
1KOHM 1KOHM
1 1 28 28
VINFC VINFC MUTE MUTE
2 2 27 27
TRB_1 TRB_1 BIAS BIAS
3 3 26 26
REGO2 REGO2 VINTK VINTK TRACK TRACK
4 4 25 25 RF R4 2 RF R4 2
VINS L+ VINS L+ TRB_2 TRB_2 RF R4 5 RF R4 5
1KOHM 1KOHM
5 5 24 24 39KOHM 39KOHM
RF R3 4 RF R3 4 REGO1 REGO1 OP OUT OP OUT
6 6 23 23
6.8KOHM 6.8KOHM
FWD FWD VINLD VINLD S P INDLE S P INDLE
7 7 22 22
REV REV GND GND RF R4 4 RF R4 4
8 8 21 21 RF R3 9 RF R3 9
1KOHM 1KOHM
Vcc1 Vcc1 VCTL VCTL
1.2KOHM 1.2KOHM
9 9 20 20
RF C1 8 RF C1 8 VOTR- VOTR- OP IN OP IN
10 10 19 19
10UF 10UF
MGND MGND VOTR+ VOTR+ Vcc2 Vcc2 RF R3 8 RF R3 8
11 11 18 18 10KOHM 10KOHM
VOS L+ VOS L+ VOLD- VOLD- DCMO- DCMO-
MGND MGND
12 12 17 17
VOS L- VOS L- VOLD+ VOLD+
RF R3 7 RF R3 7
13 13 16 16
VOFC- VOFC- VOTK- VOTK- TRACK- TRACK- 3.3KOHM 3.3KOHM
14 14 15 15
VOFC+ VOFC+ VOTK+ VOTK+ TRACK+ TRACK+
RF R3 6 RF R3 6
2.2OHM 2.2OHM
M5V M5V
RFIC1 RFIC1
AM5766 AM5766 RF D3 RF D3 RF R3 5 RF R3 5
M5.6V M5.6V 2.2OHM 2.2OHM
S DB30A40- P F S DB30A40- P F
40 40
MGND MGND
6. Schematic Diagram
220P F 220P F
47KOHM 47KOHM
AGND AGND
J B060015K A J B060015K A
9 9
VID V I D L L R R
7 7
5 5
3 3
1 1
75O HM 75O HM
P B P B P P R R
Y Y
8 8
6 6
4 4
2 2
VJK1 VJK1
2 2
1 1
3 3
AJK AJK
DGND DGND
MP 1.35 V MP 1.35 V
ML6 ML6
ML7 ML7
OP OUT OP OUT
DCMO+ DCMO+
6-11