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SCK
SST
IC401 TC9162AN
INPUT SELECTOR
FROM IC901 TUNER MODULE IC451 AN6558F JK401 PHONO
3(26) X2
INPUT BUFFER
2(27)
X1
JK402 TAPE REC (OUT) JK404 CD JK404 TV
4(25)
X3
5(24)
6(23)
X4
7(22)
X5
JK405 VCR1 PB JK405 VCR1 RO
8(21)
X6
9(20)
10(19)
X7
JK301 FRONT VCR3 IN
11(18)
X8
12(17) STB 13
Level shift
Latch circuit
CLK
15 16
Shift register
DATA
IC403 TC9163AN
INPUT SELECTOR
JK406 VCR2/ DVDRAM PB JK406 VCR2/ DVDRAM RO JK403 MD/ CDR PB
2(27) X1
3(26)
X2
4(25)
X3
5(24)
JK403 MD/ CDR RO
6(23)
X4
IC1302 C0ABBB000125
JK1301 DVD 6CH
INPUT BUFFER
7(22)
X5
IC402 C0AABB000086
8(21) X6 12(17)
INPUT BUFFER
9(20)
JK402 TAPE PLAY (IN)
10(19)
X7
11(18)
X8 STB 13
Level shift
Latch circuit
CLK
15 16
Shift register
DATA
SOUT_LiIN(R)
SDT
IC301 C1AB00001588 JK303 VCR2/DVD RECODER IN JK303 VCR2/DVD RECODER OUT
13
VIDEO SELECTOR
IC351,IC352,IC353 C1AA00000647
8 IN1 -V
14 S1
11 O3
10 S2
9 IN2 16 16 +V IN2 9 +V
VIDEO SELECTOR
JK302 VCR1 IN
6dB AMP
JK302 VCR1 OUT
VIDEO SWITCH (4 INPUT 1 OUTPUT)
15
O2
DRIVER
CONTROL
JK301 TV MONITOR OUT JK301 TV IN
1
O1
VOUT
CTRLA
CTRLB
GND
VCC
VIN3
VIN1
VIN2
VIN4
5
IN4 IN5 IN3 7 7 IN3 10 S2 S3 S5 S4 6 D301 6 S4 11 O3
1
2
3
4
5
6
7
8
9
2
3
4
+B
JK301 DVD/ DVD 6CH IN
JK301 S-VIDEO IN
Y CB CR
JK353 TV IN
Y CB CR
JK353 DVD IN
Y CB CR
JK353 TV MON OUT
JK356 VCR2/ DVD RAM IN +B
Q355 SWITCHING
JK356 VCR2/ DVD RAM OUT
16 13 IN1 +V 14 S1 11 O3 10 S2 9 IN2
D302
2 S5 5 D354 IN4
3 IN5
4 S3
JK356 VCR1 IN JK355 VCR1 OUT JK354 TV MONITOR OUT JK355 TV IN
15
O2 1 O1
1
O1 15 D353 O2
5
IN4 IN5 IN3 S3 S5 S4 -V 13 IN1 -V S1 14
2
3
4
6
7
8 8
JK354 DVD/ DVD 7CH IN
JK301 FRONT VCR3 IN/ VIDEO IC355 C1AB00001588
Q356 SWITCHING
-B
IC302 C1AB00001588
VIDEO SELECTOR
VIDEO SELECTOR
VIDEO_C
VIDEO_A
VIDEO_B
VIDEO_D
JK1006 CD-R/RW IN (OPTICAL 4) JK1003 DVD 2 IN (OPTICAL 3) JK1002 DVD 1 IN (OPTICAL 2) JK1001 TV IN (OPTICAL 1) JK1005 (OPTICAL OUT)
48
RX3
46
RX2
44
RX1
42
RX0
IC1002 C1BB00000692
DIR (A/D CONVERTER)
18 TX1
INPUT BUFFER
SOUT_LIN(R)
IC1507,IC1506 C0ABBB000102
JK1004 (COAXIAL IN)
1
RX4
DAUX
28
30
XTI
SDTO MCK01 CDTO CCLK LRCK BCLK CDTI INT1 INT0 CSN PDN
37
36
35
32
25
34
33
31
26
24
23
Q1001 X1001 (12.288MHz) SWITCH (DSP:OFF)
IC1004 IC1012 SN7AHCT244PW C0FBAK000007
CONVERTER A/D CONVERTER
SDATA
RST_3
SCLK_DIR
LRCLK_DIR
CDTO
MCLK
IC1007 SN74HCU04APW
CCLK
OVFL
CS43
CCLK
CSN
CDIN
INT1
DSP
INT0
RST_1
CSRSTV2
CS49V2
RST_2
BUFFER
CS_1 CS_2 CCLKV CDINV
D0~D7
INTQ2
CE
OE
CDIN
PU
RST_3 CDIN INTREQ_1 CCLK CSN CDTO INT0
EMOE SCDOUT EXTMEM
IC1010 SN74LV244APW IC1006 SNAHC1U04DBV
IC1011 SN7AHCT244PW
INTREQ_2
BUFFER
BUFFER
CDOUT
SINGLE INVERTER
INT1 RST_1 RST_2
CS_1
IC1008 C2HBZZ000008
DSP
6
SCDIN
7
SCCLK
18
CS
36
RESET
4
EMWR
8~11, 14~17
DATA0~7
5
EMOE
19
SCDOUT
20
INTREQ
21
EXTMEM
CS_2
CDOUT INTREQ_2 INTREQ_1 PU
27
CMP DAT PARALLEL OR SERIAL HOST INTERFACE COMPRESSED DATA INPUT INTERFACE SPDIF RECEIVER
28
SCLK N2
29
LRCK N2
FRAMER SHIFTER
24-bit DSP PROCESSING RAM PROGRAM MEMORY ROM PROGRAM MEMORY STC RAM DATA MEMORY RAM DATA MEMORY
MCLK SCLK
44 43 42 41 40 39 3
MCLK SCLK_1 LRCLK_1
OVFL
M4_1&2 M4_3&4
26
LRCK N1
DIGITAL AUDIO INPUT INTERFACE
RAM OUTPUT BUFFER
OUTPUT FORMATTER
25
SCLK N1
INPUT BUFFER CONTROLLER
LRCLK AU DATA0 AU DATA1 AU DATA2 AU DATA3
AU0
RST_4
22
SDATA N1
RAM OUTPUT BUFFER
SD_SLR DSP AU1
SST
SD_SB
30
SCK SDT
CLK IN
PLL CLOCK MANAGER
CLK SEL
FILT2
FILT1
31
32
33
34
VA
35
+B
LRCK_DIR SDATA SCLK_DIR
+B
CLKIN
AGND
DPS_SW
SW_IN
SW_OUT
AOUTSL(R)
SEL_CK
IC1403 C0JBAS000175
SELECTOR
2 SW_IN SW_IN 29
3
28
4
SW_MAIN
L&R MIXER
27
5
DSP_SR DVD 6CH_SR LEVEL SHIFTER LATCH CIRCUIT LEVEL SHIFTER LATCH CIRCUIT
DSP_SL DVD 6CH_SL
26
JK1302 DVD 6CH SL(SR)
IC1301(IC1303) C0ABBB000125
6
25
INPUT BUFFER
7
SR_OUT
SL_OUT
24
8
DSP_SW DVD 6CH_SW
DSP_C DVD 6CH_C
23
JK1302 DVD 6CH SW
IC1305 C0ABBB000125
9
22
INPUT BUFFER
10
SW_OUT
C_OUT
21
JK352 SUBWOOFER
11 Q351 SWITCHING
20
INPUT BUFFER
IC356 C0ABBB000125
12 DATA 14 STB
19 17 16
D505
CONTROL CIRCUIT
CLK
M
77 71 70
CS_RESET_3 CDIN
SUBW_MUTE
30
D506
JK1302 DVD 6CH C M
3~8, 18 19~25, 45 28
IC1304 C0ABBB000125
INPUT BUFFER
AF_MUTE
29
D504
CCLK 65 64 21 20 80 79 69 63 72 22 9 19 18 58 59 75 17 27 26 25 CSN CDTO AK_INT0 AK_INT1 CS_RESET_1 CS_RESET_2 CS_1 CSEL_A16 CSEL_A15 CSEL_A14 62 61 60 48 1 2 A16 A15 A14
IC1001 C3FBJC000045
A7~13 A0~6, Q15/A-1 OE
EEPROM
Q0~7 CE
IC1003 SN7AHCT574PW
BUFFER
IC1951 C2BBGE000626
SUB MICOM
(VOLUME) VR902
29~44
26
VOL_ENC_2
CS_2 SCDOUT
32 31
VOL_ENC_1
IC1005 SN74LV244APW
IC1004 SN7AHCT574PW
XOUT
INTREQ_2
15
BUFFER
CF1951
BUFFER
INTREQ_1 PU OVFLW
XIN
14
REQS REQM SIN SOUT SCLK VIDEO_D VIDEO_C 6CH_SW_ST 6CH_SW_CK 6CH_SW_DT VIDEO_B
RESET HOLD
78 76 68 67 66 12 11 24 7
M4_1/2 M4_3/4 CS_RESET_4
DSP_PWR
SEL_ST SEL_CK VOL_ST VOL_CK VOL_DT SEL_DT
VIDEO_A
6
5
4
3
2
1
10 Q1951 RESET
23 Q1952 SWITCHING D1952
+B
COM_REQM COM_REQS VIDEO_C VIDEO_D VIDEO_A COM_CK COM_DO VIDEO_B COM_DI
VOL_CK
VOL_ST
VOL_DT
SEL_CK
SEL_DT
SEL_ST
SEL_CK
SEL_DT
SEL_DT
SEL_ST
D0~D7
OE
CE
SEL_ST
DSP_C
SOUT_LIN(R)
SL_GC
C_GC
IC1404 TC9482F
VOLUME IC
SW_OUT C_OUT 22 SW_IN 1 dB VR LATCH 8 dB VR LATCH C_IN 1 dB VR LATCH 8 dB VR LATCH 1 dB VR LATCH 8 dB VR LATCH SL_IN(R) 1 dB VR LATCH 8 dB VR LATCH 4 TO 13 DECODER 3 TO 7 DECODER SBL_OUT(R) SBL_IN(R) 23 6
21
7
IC1401 C0JBAS000176
8 9(20) 10(19)
SELECTOR
2 3 SOUT _RIN DSP_R SOUT _LIN DSP_L 29
28
4
27
11(18) 4(25)
5 6
R_OUT M_RIN _ATT LEVEL SHIFTER LATCH CIRCUIT LATCH CIRCUIT LEVEL SHIFTER
L_OUT M_LIN _ATT
26 25
5(24)
7 SL_OUT(R) STROBE GENERATE CIRCUIT 3(26) 8
R_GC
L_GC
24
SR_GC
SL_GC
23
12
CS1
SHIFT REGISTER (32 BIT)
CS2
17
9 10 SW_GC SBR _GC C_GC SBL _GC
22 21
LEVEL SHIFT CIRCUIT DATA STB
CK
11 14 15 16 12
20
19 DATA 17 16
14
ST
CONTROL CIRCUIT
CK
IC1502 C0ABBB000125
OP AMP
D0~D7 CCLKV CDINV
EMOE
IC1402 C1BB00000490
4
EMWR
5
EMOE
6
SCDIN
7
SCCLK
8~11, 14~17
DATA0~7
18
CS
19
SCDOUT
20
INTREQ
21
EXTMEM
36
RESET
VOLUME IC
AU0
27 28 29
CMP DAT SCLK N2 LRCLK N2 COMPRESSED DATA INPUT INTERFACE SPDIF RECEIVER
PARALLEL OR SERIAL HOST INTERFACE MCLK SCLK RAM OUTPUT BUFFER LRCLK
OUTPUT FORMATTER
IC1503 C0ABBB000125
LOW PASS FILTER
SCLK_1 LRCLK_1 AU1
FRAMER SHIFTER INPUT BUFFER CONTROLLER RAM OUTPUT BUFFER PLL CLOCK MANAGER
24-bit DSP PROCESSING RAM PROGRAM MEMORY ROM PROGRAM MEMORY RAM DATA MEMORY RAM DATA MEMORY
44 43 42 41 40 39 3
25 26 22
SCLK N1 LRCLK N1 SDATA N1 DIGITAL AUDIO INPUT INTERFACE
AU DATA0 AU DATA1 AU DATA2 AU DATA3
STC
CLKIN
30
CLK IN
CLK SEL
FILT2
IC1505 C0ABBB000125
FILT1
MAIN_LIN(R)
MIXER
31
32
33
34
VA
35
AGND
+B +B
VOL_CK VOL_DT VOL_ST
IC1009 C2HBZZ000009
DSP
SOUT_LIN(R)
SL_OUT(R)
SBL_IN(R)
SB_L(R)
SEL_ST
AOUTL(R)
SW_IN
VR_C
SW_GC
VR_SW
SD_CSW
SCLK_2 LRCLK_2 SD_LR
11 12 13
SCLK LRCK SDATA SERIAL INTERFACE AND FORMAT SELECT SOFT MUTE DE-EMPHASIS FILTER
IC1805 C0ABBB000125
LOW PASS FILTER
MCLK
10
MCLK
CLOCK DIVIDER
INTERPOLATION FILTER
MULTI-BIT MODULATOR
DYNAMIC ELEMENT MATCHING LOGIC DYNAMIC ELEMENT MATCHING LOGIC
AOUTSB+ SWITCHED CAPACITOR-DAC AOUTSBAND FILTER
23 24
IC1804 C0ABBB000125
LOW PASS FILTER
INTERPOLATION FILTER
MULTI-BIT MODULATOR
SWITCHED CAPACITOR-DAC AND FILTER
20 19
HARDWARE MODE CONTROL (CONTROL PORT)
M2 (SCL/CCLK) M3 (AD1/CDIN) M0 (SDA /CDOUT) MUTEC
VOLTAGE REFERENCE
M4 (AD0/CS)
CMOUT
FILT+
MUTE
VREF
RST
FILT-
M1
IC1803 C0FBBK000033
D/A CONVERTER
2 3 4 14 5 1 17 15 27 28 26 25
+B
M4_1&2
SEL_DT SEL_CK
SD_SLR
IC1801 C0FBBK000032
AOUTL(R)
D/A CONVERTER
SCLK_1 LRCLK_1 SD_SB
IC1802 C0ABBB000125
11 12 13
SCLK LRCK SDATA SERIAL INTERFACE AND FORMAT SELECT SOFT MUTE DE-EMPHASIS FILTER
LOW PASS FILTER
MCLK
10
MCLK
CLOCK DIVIDER
INTERPOLATION FILTER
MULTI-BIT MODULATOR
DYNAMIC ELEMENT MATCHING LOGIC DYNAMIC ELEMENT MATCHING LOGIC
AOUTSB+ SWITCHED CAPACITOR-DAC AOUTSBAND FILTER
23 24
CS49V2
INTERPOLATION FILTER
MULTI-BIT MODULATOR
SWITCHED CAPACITOR-DAC AND FILTER
20 19
SCDOUT
INTQ2 EXTMEM M3 (AD1/CDIN) M4 (AD0/CS) CSRSTV2
HARDWARE MODE CONTROL (CONTROL PORT)
M2 (SCL/CCLK) M0 (SDA /CDOUT) MUTEC
VOLTAGE REFERENCE
MUTE
VREF
2
3
4
14
5
RST
1
17
15
27
28
26
FILT-
M1
25
+B
MCLK SCLK_2 LRCLK_2 SD_LR
COM_CK COM_DO COM_DI COM_REQM COM_REQS M4_3&4 RST_4
70 71 72 76 78
COM_CK COM_DO COM_DI COM_REQM RESET COM_REQS HOLD
SD_CSW
IC901 C2BBFE000112
MICROPROCESSOR
10 Q901 RESET
22 Q902 SWITCHING D904
CMOUT
FILT+
+B
SBL_IN(R)
SB_L(R)
11 12 13
SCLK LRCK SDATA SERIAL INTERFACE AND FORMAT SELECT SOFT MUTE DE-EMPHASIS FILTER
IC1810 C0ABBB000125
IC1811 C0ABBB000125
LOW PASS FILTER
AOUTC+ AOUTC23 24
LOW PASS FILTER
10
MCLK
CLOCK DIVIDER
INTERPOLATION FILTER
MULTI-BIT MODULATOR
DYNAMIC ELEMENT MATCHING LOGIC DYNAMIC ELEMENT MATCHING LOGIC
SWITCHED CAPACITOR-DAC AND FILTER
INTERPOLATION FILTER
MULTI-BIT MODULATOR
AOUTSW+ SWITCHED CAPACITOR-DAC AOUTSWAND FILTER
20 19
IC354 C0ABBB000125
INPUT BUFFER
HARDWARE MODE CONTROL (CONTROL PORT)
M2 (SCL/CCLK) M3 (AD1/CDIN) M0 (SDA /CDOUT) MUTEC
VOLTAGE REFERENCE
CMOUT
M4 (AD0/CS)
FILT+
MUTE
VREF
RST
FILT-
M1
IC1809 C0FBBK000032
JK351 SUBWOOFER
Q352 (Q353) SWITCHING
D/A CONVERTER
25
2
3
4
14
5
1
17
15
27
28
26
+B
IC1806 C0FBBK000032
D/A CONVERTER
11 12 13 SCLK LRCK SDATA SERIAL INTERFACE AND FORMAT SELECT SOFT MUTE DE-EMPHASIS FILTER
IC1808 C0ABBB000125
LOW PASS FILTER
10
MCLK
CLOCK DIVIDER
INTERPOLATION FILTER
MULTI-BIT MODULATOR
DYNAMIC ELEMENT MATCHING LOGIC DYNAMIC ELEMENT MATCHING LOGIC
AOUTSL+ SWITCHED CAPACITOR-DAC AOUTSLAND FILTER
23 24
IC1807 C0ABBB000125
LOW PASS FILTER
AOUTSR+ SWITCHED CAPACITOR-DAC AOUTSRAND FILTER
INTERPOLATION FILTER
MULTI-BIT MODULATOR
20 19
HARDWARE MODE CONTROL (CONTROL PORT)
M2 (SCL/CCLK) M3 (AD1/CDIN) M0 (SDA /CDOUT) MUTEC
VOLTAGE REFERENCE
M4 (AD0/CS)
MUTE
VREF
2
3
4
14
5
RST
1
17
15
27
28
26
FILT-
M1
25
+B
CMOUT
FILT+
TO TUNER MODULE
17,18
SD, IF DATA
19~21
TNR_DT, TNR_CK, TNR_CE
IC901 C2BBFE000112
MICROPROCESSOR
REMOTE
9
Z901 (REMOTE SENSOR)
AOUTSL(R)
DSP_C
DSP_SW
MCLK
SL_OUT(R)
SB_L(R)
IC1501 C0ABBB000125
Q501 (Q503) AUDIO MUTING SWITCH
Q502(Q504)
LOW PASS FILTER
MAIN_LIN(R)
SW_OUT
SW_GC
VR_SW
SL_GC
VR_C
C_GC
IC1504 C0ABBB000125
AUDIO MUTING SWITCH
D503
M
LOW PASS FILTER
Q591(Q593) AUDIO MUTING SWITCH
Q551(Q553) AUDIO MUTING SWITCH
Q541(Q542) AUDIO MUTING SWITCH
Q552(Q554) AUDIO MUTING SWITCH
S
19
PASS+
SENS+ VH+
14 2
+HOUT 23 SGND
5
D651
+B
VO1 21 IN1+
7
FILTER
RCH
VO2 22 IN2+
4
FILTER
RCH
VO3 24 IN3+
1
20
PASS-HOUT 6 D652
-B
D626
17 9 12 13
VDLIM
VHSENS-
3 15 16 11 8
GND RLY DISP IHDET AC OVER DET DC
IC602 RSN310R37A-P
10
3 CH HIC
(INPUT SELECTOR) VR901
FILTER FILTER FILTER
7
SEL_ENCD_1
8
SEL_ENCD_2
3
THRM/OVLD1
IC901 C2BBFE000112
MICROPROCESSOR
SEG 21 SEG 1 DIG 10 DIG 1
30~50
51~60
FL DISPLAY FL901
FROM POWER TRANSFORMER
19
PASS+
SENS+ VH+
14 2
+HOUT 23 SGND
5
D601
+B
VO1 21 IN1+
7
FILTER
SURR
AMUTE
FRO SP_B
VO2 22 IN2+
4 FRO
FILTER FILTER
SP_A
VO3 24 IN3+
1
FILTER
CEN
20
PASS-HOUT 6 D602
-B
SURR FILTER
17 9 D621 FILTER 12 13
VDLIM
VHSENS-
3 15 16 11 8 Q653 RELAY DRIVER
S/C_SP
GND RLY DISP IHDET AC OVER DET DC CEN
IC601 RSN310R37A-P
10 D622
3 CH HIC
Q651 RELAY DRIVER
DET
SURR_B
DET FAN
FILTER SURR_B
Q614 RELAY DRIVER
KEY
IC902 C1BB00000542
I/O EXPANDER
Q0~Q8 DATA LCK 5~13
+B
D931~D939 KEY SWITCH
Q905, Q906 REGULATOR 2
3
CLOCK
4
S M
75
LIMITTER
4
THRM/OVLD2
25
LED_DT
26
LED_CK
27
LED_ST
1,2
KEY1 KEY2
MUTE S/C_SP
64 63 62 61 23 12
AMUTE S/C_SP SP_A SP B FAN KEY
IC901 C2BBFE000112
SP_A SP B FAN_CTRL RELAY S_DET
MICROPROCESSOR
OSC_OUT OSC_IN
14
15
11
CF901
SIGNAL LINES
: MAIN SIGNAL LINE : CD SIGNAL LINE ( ) : PLAYBACK SIGNAL LINE : RECORDING SIGNAL LINE : FM & AM SIGNALS LINE
INDICATES THE PIN NO. OF THE RIGHT CHANNEL HP601 HEADPHONES
Q1681 (Q1682) HP MUTING
RCH
Q602 D612 RELAY DRIVER
RL602
+
Q601 D611 RELAY DRIVER RL601
JK601 FRONT SPEAKER B
+
JK601 FRONT SPEAKER A
+
Q603 D614 RELAY DRIVER RL604
JK602 SURROUND SPEAKERS
+
D613 RL603
JK602 CENTER SPEAKER
+
Q771~Q782
JK602 SURROUND BACK
FAN MOTOR DRIVER
M
FAN MOTOR
Q706 Q701,Q703,Q704 VOLTAGE SWITCHING Q723 REGULATOR D701~D704 T701 VOLTAGE SWITCHING
+B
JK792 AC OUTLET (SWITCHED)
F6
+B
Q725 REGULATOR D721~D728 F3 F4 Q724
POWER TRANSFORMER
L701
JK791 AC INLET
+B
REGULATOR D741~D744 Q1701~Q1703 F5
Z751
Q707,D707
Q708,D708 REGULATOR
+B
REGULATOR F1
-B
VOLTAGE SWITCHING
IC1702 C0CBCBD00002 +B
IC1701 BA25BC0FP
AC1
TO FL DISPLAY
AC2
REGULATOR
REGULATOR
T751 D751~D754 Q752 Q753 REGULATOR RELAY DRIVER
+B
SUB TRANSFORMER
E701
Q754 REGULATOR
Q751 D755 RELAY DRIVER RL751