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CK SEL
ST SEL
CK SEL
DT SEL
IC401 TC9163AN
SELECTOR
FROM IC901 TUNER MODULE
3(26) X2
2(27)
X1
JK402 CD
4(25)
X3
5(24)
JK405 DVD LCH JK403 TV LCH JK404 VCR PB
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)
OP 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
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 A OUT6
11(10)
OP AMP
IC1521(IC1522) NJM2115MTE1
44
RX3
IC1002 CS4226-KQG
DIGITAL ANALOG CONVERTER
28
XTI
A OUT5
A OUT6 MCLK OUT OVL/ERR CM OUT CD OUT AINAUX D OUT1
25 23(24)
AUDIO
AIN1L
CD IN
CCLK
LRCK
SCLK
D IN2
D IN1
3 Q1001 SWITCH
4
5
6
8
31
37
38
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
27
CMP DAT
PARALLEL OR SERIAL HOST INTERFACE 28 CMP CLK COMPRESSED DATA INPUT INTERFACE SPDIF RECEIVER FRAMER SHIFTER MCLK 24-bit DSP PROCESSING SCLK 25 SCLK N1 INPUT BUFFER CONTROLLER RAM PROGRAM MEMORY ROM PROGRAM MEMORY RAM DATA MEMORY RAM DATA MEMORY RAM OUTPUT BUFFER LRCLK AU DATA0 AU DATA1 AU DATA2 43 42 41 40 39 SCLK LRCK AUDATA0 AUDATA1 AUDATA2 44 MCLK
29
CMP REQ
26
LRCLK N1
DIGITAL AUDIO INPUT INTERFACE
22
SDATA N1
RAM INPUT BUFFER
STC
OUTPUT FORMATTER
EXTMEN
D IN3
PDN
CS
21
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_LPF
IC1403 TC9214AF
ANALOG SELECTOR
2 +B 3 7 X1 4
OP AMP
IC1451 NJM4580MTE1
6 15 14
5
13
+B
IC1230 NJM2060MTE1
OP AMP
JK406 SUBWOOFER
Q556 MUTING SWITCH
SW_DSP Q560 REGULATOR +B Q557 MUTING SWITCH
SOUT_L
TO TUNER MODULE
IC970 LC72720N
2 RDS_IN
RDS_CK RDS_DI
RDS
RDS_CE VIDEO B VIDEO A CD OUT INTREQ SCD OUT RDS_DT CD IN CS42 CCLK
23
22
21
20
28
CS4226_CS
91
CS49326_CDIN
99
VIDEO B
100
VIDEO A
27
CS4226_CDOUT
92
CS49326_CCLK
30
CS49326_INTREQ
90
CS49326_SCDOUT
19
DSP_PASS/DSP_OFF
54
SUBW_MUTE
6
RDS_CE
4
RDS_DO
3
RDS_CLK
5
RDS_DI
10,9
IF DATA SD
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 LOUT STROBE GENERATE SHIFT REGISTER (32 BIT) CIRCUIT 12 LEVEL SHIFT CIRCUIT CK STB DATA 17 3(26)
5(24)
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 RSN310R36A-P
POWER AMP HIC
SENS+ VH+ 19 PASS+ 14 2 +B +B AMUTE
+HOUT
5
D601 +B
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
V03 20 PASS-HOUT 6 D602 -B
+ 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
Q903 SWITCH
KEY SWITCH
Q604 SWITCH
S301
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 SEL_ENCD_1 SEL_ENCD_2 RELAY S/C SP
52
49
S/C SP
34
35
25
26
VR901 (INPUT SELECTOR)
VR902 (VOLUME)
RCH
HP601 HEADPHONES
Q1681 (Q1682) HP MUTING
JK605 FRONT SPEAKER(B)
Q602 RELAY DRIVE D612 RL602
Q601 RELAY DRIVE D613
RL603
JK604 SURROUND SPEAKER
Q605 RELAY DRIVE
D614
RL604
JK604 CENTER SPEAKER
Q771~Q781 FAN MOTOR DRIVE -B
M
Q751 RELAY DRIVE Q754 REGULATOR T701 D701~D704 F1 RL751 D755 FAN MOTOR
-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