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CK SEL

CK SEL

ST SEL

DT SEL

IC401 TC9163AN

BUFFER AMP
FROM IC901
TUNER MODULE 3(26) X2

IC451 AN6558F JK401 PHONO JK402 CD JK404 VCR RO JK405 DVD LCH JK403 TV LCH JK404 VCR PB

V
2(27) X1

PHONO EQ AMP
Q401 (Q402)

4(25)

X3

5(24) BUFFER AMP 6(23) X4

7(22) S301 8(21)

X5

X6

9(20)

IC402 NJM4580DD
X7 12(17)

JK402 TAPE REC (OUT) JK403 TAPE PLAY (IN)

10(19)

BUFFER AMP

11(18)

X8

13 Level shift 15 Latch circuit +B Q351 REGULATOR Shift register 16

JK352 TV MONITOR OUT
8 13 C3 11 C4 10 O1

JK352 VCR1 IN

12

IN1

JK1351 DVD

3

IN2

IN3

C1

S301

JK352 TV JK352 VCR1 OUT

1

2

4

O2

C2

5

14 Q352 REGULATOR

D354 D353

-B

IC351 NJM2279MTE1

VIDEO SIGNAL SELECTOR

VIDEO A

VIDEO B

SOUT_L

DT SEL

MAIN_LIN

SW_DSP

+B

OP AMP

IC1203 NJM4580MTE1

19
+VA

40
+VD

17
FILT

26 A OUT6

IC1201 NJM2060MTE1

JK1301 TV (OPTICAL) DIGITAL JK1303 DVD (OPTICAL) JK1302 CD (OPTICAL)

42

RX1 A OUT1(2)

21(22)

BUFFER AMP

43

RX2

44 RX3

IC1002 CS4226-KQG

DIGITAL ANALOG CONVERTER
A OUT6 10

IC1521(IC1522) NJM2115MTE1

OP AMP

MCLK OUT

CM OUT

CD OUT

AINAUX

D OUT1

XTI
CCLK

OVL/ERR

28

A OUT5
AUDIO AIN1L D IN2 D IN1 D IN3 A OUT6

25 23(24)

CD IN

LRCK

3 Q1001 SWITCH

4

5

6

8

31

37

38

SCLK

PDN

CS

36

30

9

14

15

16

33

34

32

DSP_OFF

OVL/ERR

CD OUT

RESET

X1001 (12.288MHz)

CD IN

CCLK

CS42

MCLK

IC1005 SN74HCU04APW

INVERTER
IC1006 SNAHC1U04DBV

OSCILLATOR

IC1003 SN74LV244APW
INTREQ SCD OUT

CONVERTER
IC1004 SN74AHCT244PW
+B AUDATA0 AUDATA1 AUDATA2

CS RESET

CS49

CONVERTER

IC1001 CS49326-CLR
XMT958 8~11, 14~17
DATA0~7

DTS DECODER DSP
4
EMWR

36
RESET

18
CS

7
SCCLK

6
SCDIN

5
EMOE

19
SCD OUT

20
INTREQ

21
EXTMEN

27

CMP DAT

PARALLEL OR SERIAL HOST INTERFACE 28 CMP CLK COMPRESSED DATA INPUT INTERFACE SPDIF RECEIVER

29

CMP REQ

FRAMER SHIFTER

MCLK 24-bit DSP PROCESSING RAM PROGRAM MEMORY ROM PROGRAM MEMORY STC RAM DATA MEMORY RAM DATA MEMORY SCLK LRCLK AU DATA0 AU DATA1 AU DATA2

44 43 42 41 40 39

MCLK SCLK LRCK AUDATA0 AUDATA1 AUDATA2

26

LRCLK N1

DIGITAL AUDIO INPUT INTERFACE

RAM OUTPUT BUFFER

22

SDATA N1

RAM INPUT BUFFER

OUTPUT FORMATTER

25

SCLK N1

INPUT BUFFER CONTROLLER

30 31

CLK IN CLK SEL PLL CLOCK MANAGER

XMT958

3

XMT958

VSSA

FILTD

32 + +B

33

35

34 +B

LRCK

SCLK

VDDA

FILTS

L_DSP

L_LPF

SW_DSP

SOUT_L

L_DSP

CK SEL

ST SEL

DT SEL

STB

13 15 16

SW CONT.

CLK DATA

12

11

8

10

C_CH IC1301,IC1302 NJM2060MTE1 JK1341 DVD SW_CH

9 21 20 5(24) 7(22) 19

OP AMP

LS_CH IC1451 NJM4580MTE1

6(23)

3(26)

4(25)

OP AMP

2(27)

IC1230 NJM2060MTE1

IC1401 TC9162AF

OP AMP

Q556 MUTING SWITCH

Q560 REGULATOR +B

ANALOG FUNCTION SWITCH

JK406 SUBWOOFER

Q557 MUTING SWITCH

TO TUNER MODULE

IC970 LC72720N
2 RDS_IN
RDS_CK RDS_DI

RDS
RDS_CE DSP_OFF VIDEO B VIDEO A CD OUT INTREQ SCD OUT RDS_DT CD IN CS42 CCLK

V

23

22

21

20

56
VCR_MUTE

28
CS4226_CS

91
CS49326_CDIN

99
VIDEO B

100
VIDEO A

27
CS4226_CDOUT

92
CS49326_CCLK

19
DSP_PASS/DSP_OFF

30
CS49326_INTREQ

90
CS49326_SCDOUT

54
SUBW_MUTE

6
RDS_CE

4
RDS_DO

3
RDS_CLK

5
RDS_DI

10,9
IF DATA SD

L_OUT(R) 11,47,48
TCE TCK TDT

RESET OVL/ERR CS49 CS RESET

94 29 93

CS4226_RESET CS4226_OVLERR CS49326_CS

IC901 C2BBGF000262

MICROCOMPUTER
REMOTE

95

CS49326_RESET LED

36~44,55

31

Z901 (REMOTE SENSOR)

SW_OUT 22 SW_IN 1 dB VR LATCH 8 dB VR LATCH C_OUT 7 C_IN 1 dB VR LATCH 8 dB VR LATCH 3 TO 7 DECODER SL_OUT SL_IN 1 dB VR LATCH 8 dB VR LATCH

23

21

6 Q551 (Q552) MUTING SWITCH

8 9(20) 10(19)

IC1452 NJM2060MTE1

OP AMP
4 TO 13 DECODER Q555 MUTING SWITCH

11(18) 4(25) LIN

1 dB VR LATCH 8 dB VR LATCH

5(24)

LOUT

3(26)

STROBE GENERATE SHIFT REGISTER (32 BIT) CIRCUIT 12 LEVEL SHIFT CIRCUIT CK STB DATA 17

Q553(Q554) MUTING SWITCH

MAIN_LIN

L_OUT(R)

L_LPF

M

14

16 15

IC1402 TC9482F

VOLUME CONTROL
+VD VH+ 18 +B 1 +B -+HOUT 4 D651 +B

IC1231 NJM4580MTE1
20 RCH IN1+ DC 21 IN210 VO1 6

OP AMP

RCH

+

VO2

3 H.P.F

22

SGND

12

-HOUT IHDET VH-VD SENS-

5 D652

-B Q651

2 19 14 13 15 7

-B -B -B +B

RELAY CONTROL

L.P.F

SENS+

11

DISP

IC651 RSN313H25-P

RLY AC

POWER AMP HIC

14
TC9482_CLK

15
TC9482_DT

16
TC9482_ST

8
THERM/OVLD2

IC901 C2BBGF000262

MICROCOMPUTER
DEG 1~10 SEG 1~16

RESET

HOLD

XOUT

18 Q901 +B HOLD

32 Q902 HOLD +B

23

22

XIN

60~78

79~88

FL901 CF901 FL DISPLAY FROM POWER TRANSFORMER

IC601 RSN310R37-P

POWER AMP HIC
SENS+ VH+ 19 PASS+ 14 2 +B +B AMUTE

+HOUT

5

D601 +B SP A

VO1 21 RCH IN1+

7

RCH

SP B 23 GND

VO2 22 IN2+

4

H.P.F

OUT

S/C SP L.P.F

VO3 24 IN3+

1

H.P.F

V03

20

PASS-HOUT 6 D602 -B

V03

+ 17 VDLIM VHSENS9 GND RLY 12 13 DISP IHDET OVER DET AC 8 DC 16 11 RLY 3 -B 15 +B OVERDET

Q652 RELAY CONTROL

10 OVERDET

L.P.F OUT

D617

Q604 SWITCH

S301 Q903 SWITCH

KEY SWITCH

M
7
THERM/OVLD1

45
LIMITTER

33
FRT_VCR2

1,2
KEY1 KEY2

53
AF MUTE

AMUTE SP A SP B RLY

51
SP A

IC901 C2BBGF000262

50
SP B

MICROCOMPUTER
VOL_ENCD_1 VOL_ENCD_2 SFC_ENCD_1 SFC_ENCD_2 SEL_ENCD_1 SEL_ENCD_2 RELAY S/C SP

52

49

S/C SP

34

35

12

13

25

26

VR901 (INPUT SELECTOR)

VR903 (INPUT SELECTOR)

VR902 (VOLUME)

RCH

HP601 HEADPHONES

Q1681 (Q1682) HP MUTING

Q601 RELAY DRIVE D611

RL601

JK602 FRONT SPEAKER(A)

Q602 RELAY DRIVE D612

RL602

JK601 FRONT SPEAKER(B)

Q603 RELAY DRIVE D613

RL603

JK603 SURROUND SPEAKER

Q605 SWITCH

D614

RL604

Q772~Q778, Q780,Q781 FAN MOTOR DRIVE -B

JK603 CENTER SPEAKER

M
FAN MOTOR Q751 RELAY DRIVE Q754 REGULATOR T701 D701~D704 F1 RL751 D755

-B Z751 Q706 +B REGULATOR Q701,Q703,Q704 REGULATOR Q723 REGULATOR D721~D728 Q725 REGULATOR Q724 +B Q707 -B REGULATOR Q708,D708 REGULATOR AC1 TO FL DISPLAY AC2 REGULATOR
POWER TRANSFORMER

L701

JK791 AC IN

F3

F4

D741~D744 Q1701~Q1703 F5 +B REGULATOR

IC1701 BA25BC0FP
+B

REGULATOR
D751~D754 Q752 +B REGULATOR Q753 REGULATOR

T751

SIGNAL LINES
MAIN SIGNAL LINE CD SIGNAL LINE ( ) indicates Pin No. of right channel. RECORD SIGNAL LINE PLAYBACK SIGNAL LINE

SUB TRANSFORMER