Panasonic SA-HT340 Block Diagram

SA-HT340E / SA-HT340EB / SA-HT340EG

17 Block Diagram

	IC8001		IC8251
	MN2DS0009AP		C0GBG0000048
OPTICAL PICK UP UNIT	DV3.2 LSI		TRACKING COIL/FOCUS COIL/TRAVERSE/SPINDLE MOTOR DRIVE

PHOTO DETECTOR			138
			137
B1	B2		135
A1	A2	HEAD
A4	A3	AMP	136
B4	B3
			134
			133
			132
			131
			129
			130
		LASER DIODE
			Q8551,8552
			124
			LD DRIVE
			123
		LASER DIODE
			Q8561,8562
			126
			LD DRIVE
			125
			139
			113
			114

VIN1				VOL4+	15
VIN2				-
					TRAVERSE
VIN3				+
					MOTOR
VIN4			LEVEL	VOL4-	16
VIN8			SHIFT
				-
	128	1 BIAS1	-
VIN7			+	+
	VHALF

VIN6
VIN5	PWM1	144	TRV DRV	2	VIN1			OPIN+	4
VIN10								VOL3+	17
VIN9	PWM0	145	F0 DRV	3	VIN2			-		SPINDLE
								+
										MOTOR
LPC01	DRV1	90		23	VIN3		LEVEL	VOL3-	18
							SHIFT
LPC1								-
		91	TRS DRV	24	LDIN			+
	DRV0
						-	+	OPIN-	5	OPTICAL PICK UP UNIT
							-
						+
LPC02								VOL1+	14
						BIAS2					ACTUATOR
LPC2		140		6	OPOUT			-
	AD1										TRACKING
								+
AD0										ACT T+	COIL
							LEVEL	VOL1-	13	ACT T-
RFINN							SHIFT
								-
							-				FOCUS
RFINP							+	+		ACT F+	COIL
			SPMUTE							ACT F-
	DRV4	87		27	MUTE3	CH3
						MUTE		VOL2+	12
								-		HFM
								+
	DRV3	83	TRVFT MUTE	9	MUTE12	CH1,2	LEVEL	VOL2-	11
						MUTE	SHIFT
							-	-
				20	MUTE4	CH4	+	+
						MUTE
				QR8571
	P14	81		BUFFER
		89								TRAVERSE INNER SW
	DRV2
	FG	85

SA-HT340E/EB/EG BLOCK DIAGRAM

53

SA-HT340E / SA-HT340EB / SA-HT340EG

IC8051	IC8001	IC8421
C3ABPG000145	MN2DS0009VP	C0FBBK000050
64M SDRAM	DV3.2 LSI	AUDIO DAC

				A0	23	241	MA0
					24	243
				A1			MA1
					25	245													OUTPUT AMP AND	V OUT7	16	DVD MIX L
				A2			MA2											DAC
					26	247													LOW-PASS FILTER
				A3			MA3
					29	246				168			7	BCK
				A4			MA4		SRCK
			MEMORY		30	244		MEMORY		167			8	LRCK
				A5			MA5		LRCK
			ADDRESS		31	242		ADDRESS		172			11	DATA2					OUTPUT AMP AND	V OUT8	15	DVD MIX R
				A6			MA6		AD OUT0						SERIAL			DAC
			12bit		32	240		12bit		171			12	DATA3					LOW-PASS FILTER
				A7			MA7		AD OUT1
					33	238				170			13	DATA4	INPUT
				A8			MA8		AD OUT2						I/F
					34	232				169			6	DATA1
				A9			MA9		AD OUT3
					22	237													OUTPUT AMP AND	V OUT1	27	DVD FL
				A10			MA10											DAC
					35	230													LOW-PASS FILTER
				A11			MA11
				DQ0	2	199	MDQ0									4X/8X		DAC	OUTPUT AMP AND	V OUT2	26	DVD FR
					4	201													LOW-PASS FILTER
				DQ1			MDQ1									OVERSAMPLING	ENHANCED
				DQ2	5	203	MDQ2									DIGITAL FILTER	MULTI-LEVEL
					7	207										WITH	DELTA-SIGMA
				DQ3			MDQ3
					8	209										FUNCTION	MODULATOR		OUTPUT AMP AND	V OUT3	22	DVD SL
				DQ4			MDQ4									CONTROLLER		DAC
					10	211													LOW-PASS FILTER
				DQ5			MDQ5
					11	213
				DQ6			MDQ6
			MEMORY		13	217		MEMORY
				DQ7			MDQ7															DVD SR
			DATA		42	216		DATA											OUTPUT AMP AND	V OUT4	21
				DQ8			MDQ8											DAC
			16bit		44	212		16bit											LOW-PASS FILTER
				DQ9			MDQ9
					45	210
				DQ10			MDQ10								FUNCTION
					47	208
				DQ11			MDQ11								CONTROL
					48	206													OUTPUT AMP AND	V OUT5	20	DVD CNT
				DQ12			MDQ12								I/F			DAC
					50	202				76			2	MS					LOW-PASS FILTER
				DQ13			MDQ13		P9
					51	200				77			3	MC
				DQ14			MDQ14		P10
					53	198				78			4	MD
				DQ15			MDQ15		P11
																			OUTPUT AMP AND	V OUT6	19	SUBW
																		DAC
																			LOW-PASS FILTER
				CS	19	229	NCSM								SYSTEM
					18	228									CLOCK
				NRAS			NRAS
					17	227
				NCAS			NCAS								SYSTEM
					16	221				166			5	SCK						ZFLAG	28	ZFLAG
				NWE			NWE		DACLK						CLOCK		ZERO DETECT
					38	223
				CLK			MCK								MANAGER
						225	MCK 1
	IC8651					18																QR8420
	RFKWMHA0B160						EXADT0
						64				80	A MUTE
	16M FLASH ROM								P13													MUTING
						63
						62
						61
29	DQ0			A0	25	60
31						59
33				A7	18	58	EXADT7
35
								ADDRESS
38					8	51
				A8			EXADT8
40						50
42				A15	1	49			DAC4 OUT	156	Y											Y
44						48
30	DATA					47			DAC5 OUT	157	C											C
32						46
34						43			DAC1 OUT	149	Y/PY/G											Y/PY/G
36						42
							EXADT15
39										148	CB/PB/B											CB/PB/B
									DAC2 OUT
41
43				A16	48	41	EXADR16		DAC3 OUT	147	CR/PR/R											CR/PR/R
45					17	57
	DQ15			A17			EXADR17
					16	56
				A18			EXADR18	ADDRESS
					9	54
				A19			EXADR19
					20	65
				A20			EXADR20
															IC8691
	XCE	XWE	XOE												C0JBAA000346
															AND GATE
	26	11		28											1	4						DVD CLK
										75	OP CPU CLK				2
						20			P8
							NEXOE
						55
							NEXWE
						18
							NEXCE
									P6	73	OP CPU CMD											DVD CMD
						23
							EXDT0
						25									IC8695
						27									C0JBAA000346
						29									AND GATE
						31
															1
						33										4						DVD STAT
										74	OP CPU STAT				2
						37			P7
						39		DATA
						24					IC8601
						26					C0EBA0000029
						28
											RESET
						30
						32			NRST	84	1		IC8611
						36					OUT		EEPROM
						38
						40	EXDT15				IC8606
												5
											C0EBE0000455		SDA
											RESET	6
											1		SCL
											OUT
										66			(Not Supplied)
									P1
									P2	67

SA-HT340E/EB/EG BLOCK DIAGRAM

54

SA-HT340E / SA-HT340EB / SA-HT340EG

TUNER PACK

FM ANT				AM ANT
1	MIXER	7	FM	AM	AM	+B
			IF AMP
				ANT	OSC
	RF AMP			COIL	COIL
5	OSC	BUFFER
	6	8
	+B (FM)

Rch

TUN L

FM/AM IF AMP,

DET/AM OSC MIX

/FM MPX

24

23

22

21

20

19

18

17

16

15

14

13

(LA1833NMNTLM)

ALC

<![if ! IE]> <![endif]>OUT

AM

AM

<![if ! IE]> <![endif]>DET

AM

DECODER

MIX

RM AMP

OSC

BUFFER

PHASE

PILOT

DET

CANCEL

AGC

LEVEL

S-CURVE

DET

STEREO

SWITCH

FM IF

AM/FM

AM IF

AM DET

IF

FM

BUFFER

COMP

DET

VCO

AM IFT

TUNING

DRIVE

FF

FF

FF

PILOT

DET

REG

REG

Q1007

<![if ! IE]> <![endif]>SD

<![if ! IE]> <![endif]>ST

Y/PY/G

AMP

1

2

3

4

5

6

7

8

9

10

11

12

+B

CB/PB/B

+B

CR/PR/R

PLL FREQUENCY

SYNTHESIZER

(LC7213MDTRM)

X103

Y

16	PHASE DETECTOR	REFERENCE	1
	CHARGE PUMP	DIVIDER

			20
	UNLOCK
	DETECTOR
18	SWALLOW COUNTER	1/2	14
	1/6,1/17,4 BITS
17			C

	12 BITS	13
	PROGRAMMABLE

	DIVIDER
11
			<![if ! IE]> <![endif]>SD
UNIVERSAL	DO	5	ST/DO
COUNTER	CE	2	CE

SHIFT REGISTER LATCH

C2B

DI

3

DI

Q2006

I/F

15

POWER ON

CL

4

CL

42

+B

ZFLAG

MUTING

DVD MUTE

RESET

DVD CLK

28

DVD CLK

DVD CMD

30

19

10

7

12

6

9

8

DVD CMD

DVD STAT

29

DVD STAT

ST/DO

37

TUN DO

DI

38

TUN DI

SD

35

TUN SD

CE

NC

+B

CL

36

POWER

TUN CLK

SUPPLY

(FM) +B

(FM:ON)

IC1101

C9ZB00000461

VIDEO DRIVE

		BIAS	H
11	CY IN			6dB	12 MHz	75	CY OUT	24
					LPF
10		CLAMP	L					23
	SEL						CY SAG
13	CB IN	BIAS		6dB	12 MHz	75	CB OUT	21
					LPF
								20
							CB SAG
15	CR IN	BIAS		6dB	12 MHz	75	CR OUT	18
					LPF
								17
							CR SAG
8	Y IN	CLAMP	6dB		6 MHz	75	Y OUT	27
					LPF
								26
							Y SAG
6	CV IN			H
		CLAMP	6dB
					6 MHz		V OUT	30
						75
14				+	LPF
	MUTE 2							29
				L
							V SAG
4	C IN	BIAS	6dB		6 MHz	75	C OUT	32
					LPF
+B 1,16	MUTE 2						SEL	7
12	GND						GND2	19,22,25
				Q1006
				BUFFER

81

Q1100

(Q1200) Q1001

MUTING

MUTING CONTROL

						JK1001
						21PIN AV JACK
						(MONITOR OUT)
					(2)
					6	A (A) IN
						(A (B) IN)
					(1)3	A (A) OUT
					11	(A (B) OUT)
						GREEN I/O
					7	BLUE I/O
					19	V OUT
		IC1102
		C1AB00001731
		VIDEO BUFFER
	6	IN1	OUT	2	15
	4	IN2				RED I/O
	1	SW
					8	FUNK SW
					16
						BLK I/O
		Q1003			Q1004
	+B	REGULATOR			SWITCH
					Q1005
					SWITCH	+B

Q1002

SWITCH

Q2805

INVERTER

82

80

79

<![if ! IE]> <![endif]>RGB H

<![if ! IE]> <![endif]>YC H

<![if ! IE]> <![endif]>WIDE 1

<![if ! IE]> <![endif]>SCART MUTE

IC2018

C2CBYY000194

SYSTEM CONTROL

SA-HT340E/EB/EG BLOCK DIAGRAM

55

SA-HT340E / SA-HT340EB / SA-HT340EG

LINOUT-L(R)

JK2002

AUX

TV L(R) CH

TUNER L(R)

DVD MIX L(R)

DVD FL(FR)

DVD SL(SR)

DVD CNT

DVD-SUBW

IC2102

C1AB00002463

ASP(INPUT SELECT/DIGITAL SOUND PROCESSOR/ELECTRONIC VOLUME/TONE)

	100(99)			RECOUTL
				(RECOUTR)
					AMP
	88(87)			INL5
				(INR5)
	90(89)			INL4
				(INR4)
				INL3
		92(91)		(INR3)
				INL2
		94(93)		(INR2)
				INL1
	96(95)			(INR1)
		84(83)		FL IN	AMP
				(FRIN)
	-B		85	VEE
	+B		86	VCC	AMP
		81(80)		SL IN	(SR IN)
					AMP
			82	C IN
					AMP
			79	SUB IN
					AMP
					ASS
			97	MIC IN	AMP

TONE

	FLSEL OUT	13
	(FRSEL OUT)
		(22)

SLSEL OUT (36)

(SRSEL OUT)

35

CSEL OUT

23

SUBSEL OUT	53
H BASS

MCU I/F

<![if ! IE]> <![endif]>CLOCK

<![if ! IE]> <![endif]>DATA

64 65

14	FLVOL IN
(21)	(FRVOL IN)				FLVOL OUT
					(FRVOL OUT)	15(20)
					FLF IN
					(FRF IN)	16(19)
(37)	SLVOL IN
34	(SRVOL IN)		(39)	(40)	SL OUT	30(41)
	AMP		32	31	(SR OUT)
					FL OUT	17(18)
					(FR OUT)
24	CVOL IN				C OUT	28
	AMP		26	27
52	SUBVOL IN					Q3003	Q3008
						MUTING	MUTING
						CONTROL
	AGC	SUBOUT	48
	AMP
	46

OP IN 1	47
AMP	46	45	OP IN 2	OP OUT 2	44
OP OUT 1
				AMP

Q3009

MUTING

SURROUND L (R)

FRONT L (R)

CENTER

SUBWOOFER

VREF+

Q2030

IC904

V REF

C0GAY0000013

CONTROL

MOTOR DRIVE(LOADING)

+B

LOADING

8

MOTOR

V REF

IC2004

1

DRIVE

CONTROL

9

EEPROM

KEY SWITCH

(Not Supplied)

KEY SWITCH

VCC

GND

D6900

(S6800)

(S6801-6806)

2

5

Q2004

+B

VR6800

Z6900

LED

S902

(VOLUME)

(REMOTE SENSOR)

DRIVE

<![if ! IE]> <![endif]>DO

<![if ! IE]> <![endif]>CS

<![if ! IE]> <![endif]>SK

<![if ! IE]> <![endif]>DI

Q2003

VREF+

X2001

S901

+B

+B

RESET

VREF+

5

6

3

4

77

76

98

18

16

62

99

19

83

84

23

25

24

13

15

12

97

91

67

4

1

2

3

100

<![if ! IE]> <![endif]>JOG B

<![if ! IE]> <![endif]>JOG A

<![if ! IE]> <![endif]>VREF

<![if ! IE]> <![endif]>RMT

<![if ! IE]> <![endif]>VCC

<![if ! IE]> <![endif]>VCC

<![if ! IE]> <![endif]>AVCC

<![if ! IE]> <![endif]>SYNC

<![if ! IE]> <![endif]>ASP CK

<![if ! IE]> <![endif]>ASP DAT

<![if ! IE]> <![endif]>EDA

<![if ! IE]> <![endif]>ECS

<![if ! IE]> <![endif]>ECK

<![if ! IE]> <![endif]>X OUT

<![if ! IE]> <![endif]>X IN

<![if ! IE]> <![endif]>RESET

<![if ! IE]> <![endif]>KEY1

<![if ! IE]> <![endif]>KEY2

<![if ! IE]> <![endif]>MUTE C SW

<![if ! IE]> <![endif]>TRY OPEN

<![if ! IE]> <![endif]>TRY CLOSE

<![if ! IE]> <![endif]>TRY CCW

<![if ! IE]> <![endif]>TRY CW

<![if ! IE]> <![endif]>BRAKE H

IC2018

C2CBYY000194

SYSTEM CONTROL

SA-HT340E/EB/EG BLOCK DIAGRAM

56

SA-HT340E / SA-HT340EB / SA-HT340EG

		IC5100
		AN17831A
		POWER IC
				+	CH2 +	12	FR0NT +L
FRONT L	8	CH2 INPUT			OUTPUT
				_
			_
	8	VCC
	+B		+	_	CH2 -	10	FRONT -L
					OUTPUT
	7			+
		GND
				+	CH1 +	2	FRONT +R
FRONT R					OUTPUT
	6	CH1 INPUT
				_
			_
			+	_	CH1 -	4	FRONT -R
				+	OUTPUT
	9	MUTE
			MUTE
				REF
	5	STANDBY	STANDBY CIRCUIT
		IC5200
		AN17831A
		POWER IC
				+	CH2 +	12	SURROUND +L
SURROUND L	8	CH2 INPUT			OUTPUT
				_
			_
	8	VCC
	+B		+	_	CH2 -	10	SURROUND -L
					OUTPUT
	7			+
		GND
				+	CH1 +	2	SURROUND +R
SURROUND R					OUTPUT
	6	CH1 INPUT
				_
			_
			+	_	CH1 -	4	SURROUND -R
				+	OUTPUT
	9	MUTE
			MUTE
				REF
	5	STANDBY	STANDBY CIRCUIT
		IC5300
		AN17831A
		POWER IC
				+	CH2 +	12	CENTER +
CENTER	8	CH2 INPUT			OUTPUT
				_
			_
	8	VCC			CH2 -
	+B		+	_		10	CENTER -		FL6901
					OUTPUT
	7			+
		GND
				+	CH1 +	2	SUBWOOFER +
SUBWOOFER					OUTPUT
	6	CH1 INPUT
				_
			_
			+	_	CH1 -	4	SUBWOOFER -
				+	OUTPUT
	9	MUTE
			MUTE
									FL00
				REF				5	X OUT
	5	STANDBY	STANDBY CIRCUIT
									X IN

71	69	68
<![if ! IE]> <![endif]>STYB	<![if ! IE]> <![endif]>MUTE FRONT	<![if ! IE]> <![endif]>MUTE SURR

IC2018

C2CBYY000194

SYSTEM CONTROL

JK5000

FRONT +LOUT

4

FRONT -LOUT

10

FRONT +ROUT

3

FRNOT -ROUT

9

SURROUND +LOUT

6

SURROUND -LOUT

12

SPEAKERS

SURROUND +LOUT

5

SIGNAL LINES

			: MAIN SIGNAL LINE			: AM SIGNAL LINE	: DVD AUDIO SIGNAL LINE
			: FM SIGNAL LINE			: AM OSC SIGNAL LINE	: DVD VIDEO SIGNAL LINE
			: FM OSC SIGNAL LINE			: FM /AM SIGNAL LINE	: CD-DA (AUDIO /VIDEO) SIGNAL LINE
			: AUX SIGNAL LINE
		( ) Indicates the Pin No. of Right Channel.				NOTE : Signal Lines are applicable to the Left Channel only.
				IC8111
				C0CBCBD00018
				+3.3V DC-DC CONVERTER
			+B	1	VIN	8
		IC8151		V0
					CONT
		C0DBEHG00006
		+1.2V REGULATOR			5
				QR8111
+B	4	OUT	VCC	2
				POWER CONTROL

SURROUND -LOUT

+B

11

Q2955

CENTER+

2

+B

DVD A+5V

IC2903

REGULATOR

AN30070A

D2919

DC-DC CONVERTER

CENTER-

Q2914, D2944

8

Q2915

+B

DVD 2.7V

3

LX(OUT)

VCC

2

REGULATOR

DC DETECT

SS

SUBWOOFER+

1

Q2905

1

DC DETECT

Q2916,2917

SUBWOOFER-

7

POWER CONTROL

Q2913

+B

M +9V

REGULATOR

Q2904

POWER SUPPLY

+B

SW +5V

REGULATOR

D2918

H2002

Q2903

+B

+9V

4

+9.8V

REGULATOR

Q2910

DC DETECT

Q2906,2907

-B

-7V

REGULATOR

Q2974

-B

-VP

11

-VP (-28V)

REGULATOR

TO

+B

SMPS

VREF+

11

SYS6V

MODULE

P.C.B.

FL1

8

FL DISPLAY

FL1 (FL+)

<![if ! IE]> <![endif]>G10

<![if ! IE]> <![endif]>G1

<![if ! IE]> <![endif]>P1

<![if ! IE]> <![endif]>P17

FL2

9

FL2 (FL-)

H2001

Q5740-5742

-B

1

+26V (VCC)

Q5744-5746

<![if ! IE]> <![endif]>G10

<![if ! IE]> <![endif]>G1

<![if ! IE]> <![endif]>P1

<![if ! IE]> <![endif]>P17

2

FAN MOTOR

+26V (VCC)

M

DRIVE

IC6901

C0HBB0000057

Q2980

DISPLAY DRIVER

<![if ! IE]> <![endif]>DIN

<![if ! IE]> <![endif]>CLK

<![if ! IE]> <![endif]>STB

<![if ! IE]> <![endif]>VCC

<![if ! IE]> <![endif]>GND

<![if ! IE]> <![endif]>VP-

SWITCHING

7

8

9

43

44

30

87

85

86

+B

-B

40

20

70

72

<![if ! IE]> <![endif]>FLD OUT

<![if ! IE]> <![endif]>FLD CLK

<![if ! IE]> <![endif]>FLD STB

<![if ! IE]> <![endif]>DC DET

<![if ! IE]> <![endif]>DVD PCONT

<![if ! IE]> <![endif]>P CONT

<![if ! IE]> <![endif]>AM BP

VSS

VSS

AVSS

14

64

96

SA-HT340E/EB/EG BLOCK DIAGRAM

57