Sony KE-32TS2U IC2, Csig, Ysig, Vidsig CVBS/Y1 IC5, Com.Y, Comb Y FL3, Com.C, Comb C/FORCED FL2

SECTION 3

DIAGRAMS

3-1. BLOCK DIAGRAMS

CN102

GND

1

5V-3

GND

2

AN5V

3

IC2

AN5V

4

COLOR DECODER

A

GND

5

C_SIG

6

43 C2

Cr OUT 23

GND

7

TO

Y_SIG

8

44 CVBS/Y2

Q BOARD

GND

9

Cb OUT 22

CN3001

VID_SIG

10

1

CVBS/Y1

IC5

GND

11

Y OUT 21

1

3

COM.Y

Q9,12,14

5

COMB Y

2

FL3

Cr1 17

COM.C

Q5,13

7

COMB C/FORCED

FL2

5V-3

Y1 19

Q1

10 SCP

Cb1 18

IC3

SYNC IN

2

6

BUFF

1

Q3

Y FOR SYNC 11

7

5

IC1 BUFF

VS

4

2

6

HS

9

5

3

IC4

IC6

MAIN V CHIP/CC

AUTO WIDE

5

HIN

VIDEO 7

Q17,19,21

6 ADIN

R2 35

18 R

11 IO

G2 34

2

G

B2 33

3

B

26 XI

X1

Q6,8,10

16.2MHz

38 Xtal

25 XO

X2

14.318MHz

YS/YM 36

Q11

17 BOX

SCL_LS

15

SCL

SCL_LS

15 SCL

SDA_LS

14

SDA

SDA_LS

16 SDA

STBY 5V

SCL_LS

13 SCL

Q2,4

CN101

SDA_LS

14 SDA

CVBS OUT(2VPpp)

3

FL1

STBY 5V

1

GND

2

FSC OUT 46

			POWER	3
			THERMO	4	3.3V-2
			DIG3.3V	5
														IC1004
			DIG3.3V	6
														MAIN CPU
			GND	7
		TO POWER BOARD	GND	8	5V-2										CC VID/YUV 43		Q7
		CN1	DIG5V	9
									IC1011
			DIG5V	10
							PDP_IRQ				IC1009								AMP/BUFF
																	SW
			GND	11					3	17			6	PDP_IRQ	PICTURE AGC 45				Q15,16,20
							SRX_4W				2	6					Q18
			GND	12	IC7				2	18			116 4W_RX						Q22,26,27
					5V-3 REG	5V-3
			AN 6V	13											SYNC SW 40
											3	5
			AN 6V	14									111 RTC_CS		SOG DUTY 1 64
									IC1003
			A13V	15											SOG DUTY 2 63			IC1012(2/2)
																			4	3	SYS_HS
			CN1003		STBY 5V					OSC_IN	9				H.SYNC 29
																		6	5		VBLK
			STBY5V	1				7	CE			X1001			V.BLK 30
		TO Q BOARD										32.768k							2	1	SYS_VS
			CLOCK	2				1	32KOUT OSC_OUT		8				V.SYNC 33
		CN3006
			GND	3			TX	4	SI	SO	3							2	6		PDP_CPU
		CN4501	CN1004		STBY 5V		CLK	2	SCLK	INTR	6		90	RTC_IRQ	PDP_CPU	1
																			2	6	PDP_ACT
	1	STBY5V	STBY5V	1											PDP_ACT	2
											IC1006(1/2)							IC1018
KEY MATRIX	2	KEY	KEY	2									97	KEY
S4502-4505											3	5
	3	GND	GND	3									28	POWRE
																TX	CLK	IC1018 BUFF
			CN1001										106 THERMO
																				SYS_RESET
H2(KEY INPUT)				1
			STBY5V								IC1006(2/2)				SYSTEM_RESET	3		9		1	SC_PLL
			GND	2											SC PLL SW 19			3		17
											3	5									SCK_4W
			SIRCS	3									18	SIRCS	4W_CLK 115			4		16
																					STX_4W
			GND	4											4W_TX 117			5		15
																					CS_OSD
			LEDA	5									99	LED A	OSD_CS 112			6		14
			LED B	6									100 LED B								H_STATUS	IC1019
			POWER SW	7									12	POWER SW	H STATUS 65
																					V_STATUS
			INPUT SEL	8									14	INPUT SELECT	V STATUS 66							2	3	SDA_LS
																					VMUTE
			GND	9											VIDEOuMUTE	4						5	6	SCL_LS
																					CS_SC
			D3 DETECT	10									95	D3_DET	SC_CS 114							1
																					CS_PLD
			LPF	11									17	LPF_SW	PLD_CS 113							7
																				PANELDET1
			AUDIO MUTE	12									16	A MUTE	PANELDET1 27
																				PANELDET2
			LINE MUTE	13									15	LINE MUTE	PANELDET2 26
																						IC1015
			GND	14			IC1017				IC1020
					STBY 5V			STBY 3.3V		5V-2		STBY 5V												PDP_SDA
		D	SCL LS	15	SCL_LS		3.3V REG				5V REG				SDA_LS 53							2	3
																								PDP_SCL
			SDA LS	16	SDA_LS		4	6		2		1	87	NC	SCL_LS 55							5	6
		TO	GND	17																		1		SDA_HS
		Q BOARD	UART TX	18									22	TXD2(FWR)								7		SCL_HS
		CN3003	UART RX	19									23	RXD2(FWR)		39
			CPU RESET	20									71	RES
			FWE	21									74	FWE	SOLSYS N/M 47
			FLASH MODE	22									120 MD2		NTSC/PAL 46
			GND	23
			FAN DRIVE	24									9	PWM0	VEH1 48
			FAN FB	25									102 FAN_FB		VEH2 49
			FAN DETECT	26									89	NC	VEH3 50
			GND	27
			Q SENS	28									101 Q_SENS		COMF SW 51
			RGB 3	29									85	RGB3
			CONT 1	30									86	CONT1	SDA_HS	5
			CN103												SCL_HS 58
			SI	1							IC1012(1/2)		61	TU_TX										IC1007
			SO	2									60	TU_RX
											8	11									2			1
			CLK	3									59	TU_CLK	SDTOVF 67						4	Q1001		5
																					1	Q1002		2
		G	CPSL	4									62	CS_TU	XTAL 75				STBY 3.3VIC1005					6
			RESET	5									84	TUNER RESET			X1002							3
																	12.288MHz
			GND	6									34		EXTAL 77					2	1
		TO	GND	7	AN6V								35
		TU BOARD
			A13V	8									36
		CN6003
			A6V	9
					DIG 5V-2
			CN1006
			5V	1
		I	RESET	2
			VGA	3
			MUTE	4
		TO	GND	5
		UD BOARD
		CN7002

		IC403
BUFF	139	RR0	34
Q28		R/CRIN1	41
		RR7
BUFF	124	RL0 21 24
Q29		B/YIN1	22
		RL7 31 28
BUFF	133	BR0 56 60
Q23,24,30		B/CBIN1
		BR7 58 64
BUFF	141	BL0 45 51
Q33		R/CRIN2
	R/V	BL7 49 53
BUFF	126	GR0 78 81
Q31		G/YIN2	87
	G/Y	GR7 88 85
BUFF	136	GL0	68
Q32		B/CBIN2	75
	B/U	GL7
	135 SOGIN2
	132 SOGIN1 DSYNC/DIVOUT 103

9SDA

10 SCL

SYNCIN1 111

SYNCIN2 112

TO 2/2

CLPIN 113

UNLOCK 109

1/2CLK 101

IC405

IC404 SYNC SEP

13 X1

X 14

BUFF

4

GREENIN

VD 13

DSUB_H

Q407-416

12 X0

HD 14

3

Z1

Z 4

BUFF

6

C/H

5

Z0

Q402

1

Y1

V.POL 19

Y 15

BUFF

8

VIN

H.POL 18

DSUB_V

Q403

2

Y0

A

B C

11 10 9

Q406

Q404

Q405

SYNC SW

SOG DUSY1

SOG DUTY2

H STATUS

V STATUS

3.3V-2

CN401

IC401

IC201

AN6V

5V-4

1

GND

5V-4 REG

R/V

2

R/V

1

7

AVDD

3

GND

3

8

G/Y

4

G/Y

B/U

5

GND

F

IC202

IC402

6

B/U

5V-4

VCC

VCC REG

7

GND

TO

1

7

DSUB_H

3

8

DVDD

8

DSUB_H

Q BOARD

9

GND

CN3002

DSUB_V

10

DSUB_V

IC205 3LINE COMB

IC208

Q203,204

Q205

15

VIN

YOUT

6

Q207

6

Q208,210

1

COM.Y

Q211

7

14

RBT

5

25

C7

VEH1

29

C3

33

D7

IC209

26

C6

30

C2

COUT

8

Q206

6

VEH2

Q209

1

COM.C

34

D6

7

27

C5

5

VEH3

31

C1

35

D5

46

N/M

47

PAL/NTSC

IC204

BUFF

2

4

45

FSC

Q201

IC206 SD COMB

52

FSCI

Q213

88

AYI

AYO 84

Q212

Q216

Q217

IC207

96

ACI

ACO 83

Q215

SYNC SEP

Q218

2 IN CS

1

76

CSI

59

SCL

SW

Q214

60

SDA

STBY5V

CN1002

1

STBY5V

2

UART TX

3

GND

4

UART RX

5

CPU RESET

6

FWE

7

FLACH MODE

8

GND

B(1/2)(MAIN CPU,COLOR DECODER,SYSTEM IC)

KE-32TS2U(UC) 3-1