Skyworth 7M02B Schematic

Skyworth RGB R&D Centre	Technical Document
	22/35

9.Schematic Circuit Diagram

( )

Page1 Power Circuit

2 +12V_PWR +5V_Standby

DC-DC 0.078USD 3A 720KHZ 4.5V-16V

C4P79

C4P4 NC/22pF

EN

Ven>1.36V:ON

NC/100nF

Ven<1.04V:OFF

R4P2

100KΩ R4P3

NC/100KΩ

R4P4

10KΩ

R4P5

51KΩ R4P6

1KΩ

+12V_PWR

EN1

+5V_Standby

FB0P6 60Ω/100MHz

1

VIN

FB

6

R4P7

33KΩ

SW1

L0P6

5V 2.3A

SW1

2

5

EN1

10uH

3

SW

EN

4

R4P8

0ΩC4P5

1uF

C4P32

C4P6

C4P7

GND

BST

C4P8

C4P9

C5P0

C5P8

C4P52

10uF

10uF

100nF

MP1653GTF-Z

10uF

100nF 10uF

10uF

22uF

U1P3

+5V_Normal TO +3.3V_Normal

+5V_Standby TO +5V_Normal

4

+5V_Standby

Q1P8

U2P2

VOUT

AO3401A

AZ1117CH-3.3TRG1

3

2

+5V_Normal

IN

OUT

ADJ

C1P9

R1P5

1

3

2

1

10KΩ

R1P6

220nF

R1P7

3

+5V_Normal

+3.3V_Normal

STANDBY

1

100KΩ

Q1P5

C3P38

C3P39 C3P40

C3P37

10KΩ

KMBT3904

2

10uF

100nF

100nF

10uF

2 +12V_PWR +5V_VDD

DC-DC 0.078USD 3A 720KHZ 4.5V-16V

C4P81

C4P87

NC/22pF

EN

Ven>1.36V:ON

NC/100nF

Ven<1.04V:OFF

R4P9

NC/100KΩ

R4P12

10KΩ

R4P13

51KΩ R4P15

1KΩ

+12V_PWR

EN2

+5V_VDD

FB0P7

60Ω/100MHz

1

6

R4P14

33KΩ

SW2

L0P7

5V 2.3A

SW2 2

VIN

FB

5

EN2

10uH

3

SW

EN

4

R4P10

0ΩC4P83 1uF

C4P84

C4P82 C4P80

GND

BST

C4P86 C4P85 C5P10 C5P9

C4P88

10uF

10uF

100nF

MP1653GTF-Z

10uF

100nF 10uF

10uF

22uF

U1P4

STANDBY

EN2

R7P12

10KΩ

2 +5V_Standby TO +3.3V_Standby

	4
U2P1	VOUT
AZ1117CH-3.3TRG1
IN	OUT	ADJ
3	2	1
+5V_Standby			+3.3V_Standby
C3P33	C3P36 C3P34		C3P35
	100nF		100nF
10uF		10uF

TUNER 3V3

			4
	U2P3		VOUT
	AZ1117CH-3.3TRG1
		IN	OUT	ADJ
	3		2	1
	R7P11				+3.3V_TU
+5V_Normal	0Ω
	C4P1	C4P3		C4P2	C5P7
	10uF	100nF		10uF	100nF

Test Point & MARK

H1 HOLE

1

7

MARK1

MARK2

MARK3

2 6

3 4 5 Screw_

			MARK	MARK	MARK
			MARK4	MARK5	MARK6
H2
2		HOLE
3	1	New_Screw	MARK	MARK	MARK
4	5		MARK7	MARK8
			MARK	MARK

+12V Power

+12V_PWR				+12V_Normal
			Q0P1
		AO3401A
		3	2
	C8P2
R7P3	100nF	1		C3P8
47KΩ				10uF
			R7P4
			47KΩ
						+12V_PWR
	R7P2	3
STANDBY	1		KMBT3904	+12V_PWR	+12V_Normal	C6P10	100nF
					R3P10
L :Power off	47KΩ	2	Q0P2			22uF	C2P9
H :Power on
					NC/0Ω

VDDC Power 6A 700KHZ

4.5V-26V

PIN6

R9P6

R9P7

+12V_PWR TO +1.10V_VDDC

NC

NC

NC

USM PFM)

>2.6V(2.7V)

100K

NC

PWM)

,

EN 2.5V-6V,

5V\3.3V

1.2V\1.5V\1.8V\2.5V FB8756

PCB IC

VCC2

C1P3

2 PCB IC

STANDBY

EN9

EN9

1uF

R8P5

8 Pin7 VCC VCC Pin2 3

R8P0

R8P2

R7P5

499Ω

10KΩ

12

11

10

9

R8P8

C6P4

+12V_PWR

U1P1

R8P1

220pF

10KΩ

8.2KΩ

VIN

EN

FB

AGND

VCC BST

470KΩ

+1.1V_VDDC

FB8756

MP8756GD-Z

R9P0

4.7Ω

1

8

C6P5

EN9

2

PGND

SW

7

220nF

1

2

330Ω

VOUT1

VOUT

MODE

L1P1

1.1V 5A

PG

NC4

2.2uH

R7P8

R7P9

C1P4

C2P8

C1P7

C1P8

C6P0

C6P1

C6P2

C0P1

NC/4.7KΩ

NC/1KΩ

C2P1

100nF

R9P2

C2P6

22uF

10uF

100nF

100KΩ

3

4

5

6

22uF

100nF

22uF

22uF

22uF

22uF

VCC2

R9P5

VOUT1

2

100KΩ

R9P7

R9P6

VCC2

SD

1

R7P1

C6P3

NC/100KΩ

NC/100KΩ

NC/2N7002K

G

VID_0

Q7P2

3

100nF

NC/4.7KΩ

Inverter controler

DDR Power

+5V_Standby TO +1.5V_DDR

DC-DC 0.028USD

1.5MHZ .5A

2..7v-5.5v

+5V_Standby

FB0P3

U1P2

L1P3

+1.5V_DDR

60Ω/100MHz

4

3

VIN

SW

2

1.5V 1.4A

FB0P4

FB1

5

GND

1

R0P9

FB

EN

2.3uH

+5V_Normal

C0P5

C0P6

10uF

TLV62565DBVR

R1P0

C0P7

C0P4

NC/60Ω/100MHzC0P3

100nF

C0P8

C0P2

0Ω

C2P5

22uF

10uF

100nF

22uF

22uF

R0P2

100KΩ

NC/100KΩ

R0P3

33pF

15KΩ

FB1

R1P1

10KΩ

POWER_CONNECT

+5V_Standby

+5V_Normal

+3.3V_Standby

R2P1

STANDBY R2P5

200Ω

4.7KΩ

R3P12

PWR_ON/OFF

1KΩ

R6P17

R6P16

NC/4.7KΩ

BL_ON/OFF

BL_ON/OFF

3

Q0P10

BL-ADJUST

BL-ADJUST

BRI_ADJ

BRI_ADJ

R6P14

C3P10

1KΩ

R3P11

1

VBL_CTRL

R6P18

NC/2.2uF

VID_0

NC/12KΩ

NC/10KΩ

VID_0

KMBT3904 10KΩ

VBL_CTRL

2

BRI_ADJ

VBL_CTRL

GPIO_PM0 SOC 3.3_Standby

PWR_ON/OFF

BRI_ADJ

BL_ON/OFF

PWR_ON/OFF

BL-ADJUST

BL_ON/OFF

BL_ADJUST

Skyworth RGB R&D Centre	Technical Document
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Page2 Amp

TAS5707 AMP

FB1A2

60Ω/100MHz

HS2

+3.3V_Normal

FB0A3

60Ω/100MHz

+3.3V_AMP

HS GND

R5A2

22.1KΩ

GND

R5A1

R6A1

HEAT SINK

F0A1

C7A1

470Ω

C7A3

470Ω

C7A2

NC/2.2nF

5A/32V

1505-M0090090-02

+12V_Normal

VDD_AMP

4.7nF

L

4.7nF

C8A1

C8A2

C8A3

1uF

6000-500429-T0

47nF

47nF

LP1

C8A4

33nF

L0A1

SPK_L+

CN1A1

SPK_L-

R6A2

22UH

1

VDD_AMP

22Ω

C8A6

2

C8A5

470nF

3

C8A9

+

CE1A1

330pF

4

12

11

10

C8A8

220uF

5

9

8

7

6

5

4

3

2

1

1nF

100nF

C8A7

6

+3.3V_AMP

ANAVR

FLTPPLL

FLTMPLL

AVSS NC8 ADJOC SSTIMER

OUTGVDD BSTA

PVDDA

PVDDA

OUTA

GND

48

NC/470nF

LN1

NC/0Ω

13

C1A1

C9A1

R6A3

CN-M

10uF

100nF

10KΩ

49

R6A4

AVDD

PGND_AB

14

47

I2S_MCK_OUT

I2S_MCK_OUTR7A1

22Ω

15

/FAULT

PGND_AB

46

R6A5

18.2KΩ

16

MCLK

OUT_B

45

VDD_AMP

L0A2

C9A2

17

OSC_RES

U0A1

PVDD_B

44

22UH

CN30

22pF

18

DVSS

PVDD_B

43

C9A3

33nF

C9A4

C9A5

R6A6

C9A8

C9A7

19

VR_DIG

TAS5707PHPR

BST_B

42

22Ω

470nF

4

Close to SOC IC

C9A6

/PDN

BST_C

VDD_AMP

100nF

20

41

1nF

100nF

C9A9

3

4.7uF

21

LRCLK

PVDD_C

40

330pF

SPK_L-

2

22

SCLK

PVDD_C

39

C1A3

C1A4

C1A5

SPK_L+

1

+3.3V_AMP

R6A7

NC/10KΩ

AMP_PDN#

23

SDIN

OUT_C

38

24

SDA

PGND_CD

37

I2S_LRCK_OUT

I2S_LRCK_OUT R7A2

22Ω

SCL

GVDDOUT BSTD

PVDDD

PVDDD

PGND_CD

33nF

1nF

100nF

NC/CN_M

I2S_BCK_OUT R7A3

22Ω

/RESET

/STEST

DVDD

DVSS GND AGND VREG

OUTD

RP1

I2C-SDA

I2C-SDA

R7A5

100Ω

SPK_R+

I2S_BCK_OUT

I2S_DATA_OUT R7A4

22Ω

CN31

I2S_DATA_OUT

L0A3

4

I2C-SCL

I2C-SCL

100Ω

SPK_R-

R7A7

22UH

3

R7A6

C2A2

25

26

27

28

29

30

31

32

33

34

35

36

SPK_R-

22pF

C1A8

C1A9

C2A1

22Ω

2

22pF

VDD_AMP

C1A7

R

SPK_R+

1

22pF

22pF

AMP_RST#

C0A1

470nF

R6A8

330pF

NC/CN_M

10KΩ

C0A3

C0A0

+3.3V_AMP

C0A2

100nF

NC/470nF

C0A6

C0A4

C0A7

1nF

RN1

C0A5

100nF

1uF

C0A8

10uF

100nF

L0A4

33nF

R7A8

22UH

22Ω

C0A9

AMP_MUTE

C2A0

470nF

AMP_MUTE

R7A9

330pF

+3.3V_Standby

R4A4

AMP_PDN#

AMP-RST

AMP_RST

AMP_RST#

4.7KΩ

H: ACTIVE

1KΩ

L: RESET

4100-CA1020-

T7

R0A2

R0A13

NC/10KΩ

NC/10KΩ

DET1

EARPHONE/LINE OUT

CE1A2

EARPHONE-OUTL
	R7A27	+
		220uF
	NC/1KΩ
EARPHONE-OUTR		CE1A3
	R7A28	+
		220uF
	NC/1KΩ

R7A25

1KΩ

R7A26

1KΩ

	2N7002E	1		1		2N7002E
	Q5A6	G			G	Q5A9
	2		3	3		2
		DS
						SD
	2	DS	3	3		2
						SD
	Q5A7	G			G	Q5A10
	2N7002E	1		1		2N7002E
						R5A26
		3
	KMBT3904			1
C3A3
1uF	Q5A82

									RV1A3
									1
AMP-PLout			EAR1				R9A9		ESD
				+3.3V_Normal
									4.7KΩ
AMP-PRout			LO_			HP_DET		R9A6
		AMP-PLout		HP_DET
									100Ω
			1
			AMP-PRout	1
10KΩ		RV1A5	RV1A4
	+12V_Normal
			RO_EAR1		C2A3			C2A4
R5A27	PWD_EN				10nF			10nF
10KΩ	C5A10
	NC/10uF	ESD	ESD

L

JA1A1

1

2

5

3

4

EPHONE SOCKET

GND_EAR1

1

I2S_LRCK_OUT I2S_LRCK_OUT I2S_BCK_OUT I2S_BCK_OUT I2S_DATA_OUT I2S_DATA_OUT I2C-SDA

I2C-SDA I2C-SCL

I2C-SCL I2S_MCK_OUT

I2S_MCK_OUT AMP_MUTE AMP_MUTE

AMP-RST

AMP_RST

EARPHONE-OUTL EARPHONE-OUTL EARPHONE-OUTR EARPHONE-OUTR

HP_DET HP_DET HP-MUTE-M

HP-MUTE-M

MUTE CONTROL

L :Normal

H :Mute

	HP-MUTE-M	HP-MUTE-M
AMP_RST=0 MUTE				R2A1
	+3.3V_Standby
AMP_MUTE=0 MUTE					1KΩ
				4100-CA1020-T7

	+12V_Normal +5V_Normal						PWD_EN
	R9A2		R9A10						R9A12 AMP_PDN#
	0Ω		NC/0Ω				R9A4
						2	0Ω		NC/0Ω
							3
	D0A6		R9A7	R9A1		1		3
							R9A8 NC/10KΩ
	1N4148W			0Ω		D2A2	1		NC/KMBT3904
					3
	R9A11		470KΩ	R1A02		BAV70		2	Q0A9
					1
	20KΩ					EC	R1A00
					B		NC/22KΩ
				470KΩ		Q1A1
					2
						MMBT3906
	C2A13 C2A14 C1A48			C1A49
	R1A03
	150KΩ			NC/2.2uF
	22uF	22uF	2.2uF

Skyworth RGB R&D Centre	Technical Document
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Page3 Memory

NAND FLASH

+3.3V_Nand	+3.3V_Nand
	1	U1M9		48
		NC1	NC48
	2			47
R6M1	3	NC2	NC47	46
10KΩ	4	NC3	NC46	45
	5	NC4	NC45	44
	6	NC5	I/O8	43
NAND-RBZ-1	7	NC6	I/O7	42
NAND-REZ-1	8	RY//BY	I/O6	41
NAND-CEZ-1	9	/RE	I/O5	40
	10	/CE	NC40	39
	11	NC10	NC39	38
	12	NC11	NC38	37
	13	VCC	VCC	36
	14	VSS	VSS	35
	15	NC14	NC35	34
NAND-CLE-1	16	NC15	NC34	33
NAND-ALE-1	17	CLE	NC33	32
NAND-WEZ-1	18	ALE	I/O4	31
NAND-WPZ-1	19	/WE	I/O3	30
	20	/WP	I/O2	29
	21	NC20	I/O1	28
	22	NC21	NC28	27
	23	NC22	NC27	26
	24	NC23	NC26	25
	C0M3	NC24	NC25
	100nF	TC58NVG1S3HTA00

+3.3V_Nand

NAND-D7

NAND-D6

NAND-D5

NAND-D4

R6M0 NC/0Ω

NAND-D3

NAND-D2

NAND-D1

NAND-D0

C0M2

100nF

	NAND-ALE-1				NAND-ALE
	NAND-CLE-1				NAND-CLE
NAND-WPZ-1					NAND-WPZ
NAND-WEZ-1					NAND-WEZ
					C0M0
					33pF	IC
NAND-RBZ-1						NAND-RBZ
NAND-CEZ-1					NAND-CEZ
NAND-REZ-1						NAND-REZ
					C0M1
					33pF	IC
INF_CLK		NAND-RBZ EMMC-CLK					EMMC_IO10
INF_CMD		EMMC-CMD
							EMMC_IO9
INF_RST		EMMC-RST
							EMMC_IO11
INF_D0		NAND-CEZ EMMC-D0
							EMMC_IO0
INF_D1		NAND-WPZEMMC-D1
							EMMC_IO1
INF_D2		NAND-CLE EMMC-D2
							EMMC_IO2
INF_D3		EMMC-D3
							EMMC_IO3
INF_D4		NAND-REZ EMMC-D4
							EMMC_IO4
INF_D5		EMMC-D5
							EMMC_IO5
INF_D6		NAND-WEZEMMC-D6
							EMMC_IO6
INF_D7		EMMC-D7
							EMMC_IO7

	NAND-D0	RP9M5
		2	1	NAND_D0
	NAND-D1
	NAND-D2	4	3	NAND_D1
	NAND-D3	6	5	NAND_D2
		8	7	NAND_D3
			0Ω X 4
	NAND-D4	RP9M64100-JA0000-T2
	NAND-D5	2	1	NAND_D4
	NAND-D6	4	3	NAND_D5
	NAND-D7	6	5	NAND_D6
		8	7	NAND_D7
			0Ω X 4
	NAND-ALE	4100-JA0000-T2
				EMMC_IO8

POWER

+3.3V_Normal

NF_VDD_IF

+3.3V_Normal INF_POWER

R2M9

0Ω

+3.3V_Nand INF_POWER

C1M0	C1M1	C1M2	C1M3	C1M4
4.7uF	100nF	2.2uF	100nF	100nF

HS400 HS200 HS NF_VDD_IF 1.8VHS 3.3V

eMMC FLASH 5.0 4.41

4 GByte

						INF-D0	A3
						INF-D1	A4
						INF-D2	A5
							B1
						INF-D3	B2
						INF-D4	B3
						INF-D5	B4
						INF-D6	B5
						INF-D7	B6
			C1M8		NC/10uF INF-RST		K5
						INF-CMD	M5
						INF-CLK	M6
						VDDI	C2
						DATA-STR	H5
		C0M8	C0M9		R0M9		A1
						INF-D4	A2
		NC/33pF	1uF			INF-D7	A8
					47KΩ		A9
							A10
							A11
							A12
R0M9 5.0 10K-100K							A13
							A14
4.51 NC							D3
C0M9 5.0 1uF						INF-D7	B7
							B8
C0M8							B9
							B10
							B11
							B12
							B13
							B14
						INF-D3	C1
						INF-D5	C3
							C7
							C8
							C9
							C10
							C11
							C12
							C13
							C14
						VDDI	D1
							D2
						INF-CLK	N10
							N9
							N8
							N7
							N6
							N3
							N1
						INF-CMD	P9
							P8
							P2
							P1
							N14
							N13
							N12
						INF-RST	N11
							A7
							E5
							E8
							E9
							E10
							F10
							P6
							P4
							N5
							N2
							C4
							A6
							J5
							K8
							H10
							G5
							E7

Mstar NC INF_POWER

U0M4

DAT0	NC32	D4
		D12
DAT1	NC33	D13
DAT2	NC34	D14
NC0	NC35	E1	INF-D5
DAT3	NC36	E2
DAT4	NC37	E3
DAT5	NC38	E12
DAT6	NC39	E13
DAT7	NC40	E14
RST_n	NC41	F1
CMD	NC42	F2
CLK	NC43	F3
VDDi	NC44	F12
DS	NC45	F13
	NC46	F14
NC1	NC47	G1
NC2	NC48	G2
NC3	NC49	G12
NC4	NC50	G13
NC5	NC51	G14
NC6	NC52	H1
NC7	NC53	H2
NC8	NC54	H3
NC9	NC55	H12
NC10	NC56	H13
NC11	NC57	H14
NC12	NC58	J1
NC13	NC59	J2
NC14	NC60	J3
NC15	NC61	J12
NC16	NC62	J13
NC17	NC63	J14
NC18	NC64	K1
NC19	NC65	K2
NC20	NC66	K3
NC21	NC67	K12
NC22	NC68	K13
NC23	NC69	K14
NC24	NC70	L1
NC25	NC31	L2
NC26	NC71	L3
NC27	NC72	L12
NC28	NC73	L13
NC29	NC74	L14
NC30	NC75	M1
NC93	NC76	M2
NC92	NC77	M3
NC91	NC78	M7	INF-CLK
NC90	NC79	M8
NC89	NC80	M9
NC88	NC81	M10	INF-RST
NC87	NC82	M11
	NC83	M12
NC101	NC84	M13
NC100	NC85	M14
NC99	NC86	P14
NC98	NC106	P13
NC97	NC105	P12
NC96	NC104	P11	INF-CLK
NC95	NC103	C5	INF-D6
NC94	NC/RFU1	G3
	RFU8	G10
RFU2	RFU9	K6
RFU3	RFU10	K7
RFU4	RFU11	K10
RFU5	RFU12	P7
RFU6	RFU13	P10
RFU7	RFU14	C6			NF_VDD_IF
VSSQ	VCCQ	P3
VSSQ	VCCQ	P5
VSSQ	VCCQ	N4
VSSQ	VCCQ	M4
VSSQ	VCCQ	J10			INF_POWER
VSS	VCC	F5
VSS	VCC	K9
VSS	VCC	E6
VSS	VCC
VSS
VSS

NC/THGBMDG5D1LBAIL 4701-T5D4G1-1530/NC

	INF-D0	RRM2			NC/10KΩ
	INF-D1	R1M0			NC/10KΩ
	INF-D2	R6M2			NC/10KΩ
	INF-D3	R1M2			NC/10KΩ
	INF-D4	R1M3			NC/10KΩ
	INF-D5	R1M4			NC/10KΩ
	INF-D6	R1M5			NC/10KΩ
	INF-D7	R1M6			NC/10KΩ
	INF-CMDR1M7				NC/10KΩ	R3M1 100K
	INF-RST R3M1				NC/10KΩ
	INF-CLK R1M8				NC/10ΩINF_CLK
	INF-CMDR1M9				NC/0Ω INF_CMD
	INF-RST R2M0				NC/0Ω INF_RST
	INF-D0	R2M1			NC/0Ω INF_D0
	INF-D1	R2M2			NC/0Ω INF_D1
	INF-D2	R2M3			NC/0Ω INF_D2
	INF-D3	R2M4			NC/0Ω INF_D3
	INF-D4	R2M5			NC/0Ω INF_D4
	INF-D5	R2M6			NC/0Ω INF_D5
	INF-D6	R2M7			NC/0Ω INF_D6
	INF-D7	R2M8			NC/0Ω INF_D7
	DATA-STR R3M8				NC/0Ω DATA_STR

R1M8 27Ω 0ΩEMMC R3M8 5.0

DATA_STR

			DATA_STR
	Ver4.51	Ver 5.0
A6	RFU	VSS
H5	RFU	Data strobe
J5	RFU	VSS
C5	RFU	NC

RFU Resreved For future Use,

4.51 5.0

Vendor	Ver4.51	Ver 5.0
SUMSANG	√	√
Toshiba	√	√
HYNIX	√	√

Mstar INF-D6 B5 C5G1 F2 E3 D4 NC