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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