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SCHEMATIC DIAGRAM-1
: +B SIGNAL LINE
DIGITAL CIRCUIT
: -B SIGNAL LINE
: MAIN SIGNAL LINE
L R1302 1K R JK1301 R1303 1K SL DVD 6CH SR R1304 1K R1305 1K C R1306 1K SW JK1302 C1306 100P R1312 100K R1318 47K C1305 100P R1311 100K C1312 50V4.7 R1317 47K C1303 100P C1304 100P R1309 100K R1310 100K C1310 50V4.7 C1311 50V4.7 R1315 47K R1316 47K C1302 100P R1308 100K C1309 50V4.7 R1314 47K C1301 100P R1307 100K C1308 50V4.7 R1313 47K C1313 25V10 C1314 0.01
<-16.01V>
R1301 1K
C1307 50V4.7
<0V>
<0V>
4 L
3
2
1
IC1302 C0ABBB000125
INPUT BUFFER R
<14.16V>
<0V>
5
<0V>
6
<0V>
7
<0V>
8
C1320 25V10
C1321 0.01
<-16.04V>
<-15.9V>
<0V>
<0V>
<0V>
<0V>
<0V>
4
3
2
1
C1316 25V10
C1318 0.01
4
3
2
1
IC1301 C0ABBB000125
INPUT BUFFER C1317 25V10 C1319 0.01 R1321 3.3K
IC1303 C0ABBB000125
INPUT BUFFER
<14.15V>
R1319 3.3K
C1315 470P R1320 3.3K
C1322 470P R1322 3.3K
R1802 1K IC1801 D/A CONVERTER C1805 0.01
<4.96V> <4.77V>
R1806 1K C1818 470P
C1808 10V100 R1801 1K C1813 5600P C1806 10V100
<4.89V> <0V>
1 RST 2 M4(ADO/CS) 3 M3(ADO/CDIN)
VREF 28 FILT+ 27 FILT- 26
R1803 R1804 1K 470 C1816 1500P
<-16.15V> <1.23V>
C1819 1500P
R1864 R1865 R1866
10K 10K 10K
<4.93V> <4.93V> <4.93V> <0V> <4.94V>
<0V>
C1803 0.1
C1809 0.01
C1810 50V10
C1814 50V10
<2.46V> 5 M0(SDA/CDOUT) AOUTSB- 24
6 DGND 7 VD
AOUTSB+ 23 VA 22
<2.46V> <4.96V> <0V> <2.47V>
C1811 0.01
4
3
2
1
C1801 16V33
C1802 0.1
<4.94V> <0V> <1.75V> <1.19V> <1.19V> <0V> <0V>
IC1801
8 VD 9 DGND 10 MCLK 11 SCLK 12 LRCK 13 SDATA 14 M1 AGND 21 20
IC1802 C0ABBB000125
C1804 0.1 C1807 16V33 C1812 0.01 C1815 50V10 LOW PASS FILTER
19 <2.47V> AGND 18 MUTEC 17 C/H 16 MUTE 15
<0V> <4.96V> <0V> <4.95V>
R1808 4.7K R1867 10K R1805 2.7K C1820 180P
LRCLK_1
<14.16V>
5
<0V>
6
<0V>
7
<0V>
8
<0V>
<2.47V> 25 4 M2(SCL/CCLK) CMOUT
<1.23V>
R1807 470
COFBBK000032
C1817 5600P
<14.16V>
5
<0V>
6
<0V>
7
<0V>
8
5
<0V>
6
<0V>
7
<0V>
8
<0V>
SCLK_1
SD_SB
MCLK
MCLK
SCHEMATIC DIAGRAM-2
: +B SIGNAL LINE
DIGITAL CIRCUIT
: -B SIGNAL LINE
: MAIN SIGNAL LINE
<-16.06V>
<-16.14V>
<0V>
<0V>
<0V>
<0V>
<0V>
25V10
4
3
2
1
0.01
4
3
2
1
IC1304 C0ABBB000125
INPUT BUFFER
C1324
C1326
IC1305 C0ABBB000125
INPUT BUFFER
25V10
<14.16V>
C1325
R1323 3.3K
C1323 470P R1324 3.3K
<14.16V>
5
<0V>
6
<0V>
7
<0V>
8
C1327
0.01
5
<0V>
6
<0V>
7
<0V>
8
<0V>
DVD6CH_SL
DSP_SB
+5VD
+5VA
DVD6CH_C
+14V
IC1803
COFBBK000033
D/A CONVERTER
<4.88V> <0V>
C1826 0.01
<0V> <4.74V>
C1829 10V100
R1813 1K C1837 5600P C1839 470P R1821 470
R1820 1K
1 RST 2 M4(ADO/CS) 3 M3(ADO/CDIN)
VREF 28 FILT+ 27 FILT- 26
C1827 10V100
C1824 0.1
C1830 0.01
R1870 R1871 R1872
10K 10K 10K
<4.88V> <4.88V> <4.88V> <0V> <4.89V>
<0V>
C1831 50V10
R1811 1K C1833 5600P
<2.45V> 25 4 M2(SCL/CCLK) CMOUT <2.45V> 5 M0(SDA/CDOUT) AOUTSB- 24
R1815 1K C1836
R1817 470
<-16.12V>
C1841 1500P
R1824 C1848 2.7K 180P R1827 4.7K
<-16.13V>
1500P
<1.22V> <1.22V> <0V>
<0V>
<0V>
4 7 VD VA 22
<4.92V>
3
2
1
0.01
6 DGND
AOUTSB+ 23
<2.45V>
25V47
4
3
2
1
C1843
C1822 16V33
C1823 0.1
<4.89V> <0V> <1.75V> <1.19V> <1.19V> <0.90V> <0V>
IC1803
8 VD 9 DGND 10 MCLK 11 SCLK 12 LRCK 13 SDATA 14 M1 AGND 21 20
<0V> <2.46V>
IC1804 C0ABBB000125
LOW PASS FILTER
C1845
C1825 0.1
C1828 16V33
IC1805 C0ABBB000125
LOW PASS FILTER
19 <2.45V>
<14.17V>
MUTEC 17 C/H 16 MUTE 15
<4.92V> <0V> <4.92V>
C1834 1500P R1873 10K R1810 1K R1812 1K C1832 5600P R1814 1K C1838 470P
R1816 470
C1840 1500P R1818 470
R1826 4.7K C1849 180P R1825 2.7K
C1835 5600P LRCLK_2 SCLK_2 SD_LR
R1819 1K
<14.16V>
<0V>
<1.23V>
<1.23V>
<0V>
<0V>
<0V>
AGND 18
5
6
7
8
C1846
<0V>
C1844
25V47
0.01
5
6
7
8
<0V>
+14V
-14V
C1402 C1403 0.01
50V4.7
C1401
50V4.7
C1404
0.01
C1407 C1409
<14.17V> <0V>
25V47 0.01 C1408 0.01
C1406
25V47
C1405 50V4.7
30
<-16.21V>
SOUT_LIN
1 29 S1
VEE
VDD
SOUT_RIN
2
DIGITAL CIRCUIT
SCHEMATIC DIAGRAM-3
R1402 1K R1403 47K +14V 1 24
<-16.14V>
DSP_L
<0V>
DSP_R
28
S2
3
<0V>
<0V>
VSS
<14.16V> <0V> <0V> <0V> <0V> <0V> <0V> <0V> <0V>
VDD 23 R_OUT 22 GND 21 R_IN 20
R1401 1K
27
S3
4
<0V>
2
C1410 50V4.7
<0V> <0V>
L_OUT GND L_IN
R_OUT L_OUT
26
C1
5 3
<0V> <0V>
M_LIN_ATT
<0V>
M_RIN_ATT
25
S4
6 4
<0V> <0V>
L_GC
<0V>
R_GC
24
S5
7 5
<0V>
R1406 47K
<0V>
L_GC
<0V>
SR_GC SL_GC
23
S6
8 6 19
<0V>
<0V>
SL_GC
<0V>
22
C2
9 7 18
<0V> <0V>
VOLUME IC
<0V>
GND 17 GND 16 CS1 15 GND 14 GND CLK1 DT1 STB1 GND
<0V> <0V>
GND GND CS2
SW_GC
C_GC
10 21 S7 8
<0V>
IC1402 C1BB00000490
<0V>
C_GC
<0V>
SBR_GC SBL_GC
11 20 S8 9
<0V>
<0V>
SBL_GC
<14.17V>
C3
12 19 10
<0V> <0V>
R1410 1K
<0V>
18
13 NC 11
<0V> <0V>
R1405 10K R1404 10K 17 DATA 12
<0V> <0V>
<0V>
NC 13 SEL_DT_6CH R1412 1K SEL_CK_6CH R1407 10K
14
IC1401
: -B SIGNAL LINE
IC1401 16 CK
<0V>
: +B SIGNAL LINE
C0JBAS000176
<0V>
SELECTOR IC SEL_ST_6CH C1416 50V4.7 C1418 C1420 25V47 0.01 C1417 C1419 C1412 R1413 47K C1414 R1408 1K 0.01 50V4.7 30 VDD
<14.17V>
C1411 100P
<0V>
ST
15
R1411 1K
<0V>
VSS
25V47 0.01
C1413
50V4.7
C1415
0.01
R1409 1K
1
-14V +14V
SW_IN
<-16.27V>
VSS 29 S1
<0V>
28
1
SW_IN
<-16.24V> <0V> <0V> <0V> <0V>
VSS 2 NC 3 SL_OUT 4
<0V>
VDD TEST SR_OUT SL_IN 5
<0V> <0V> <0V>
<14.17V>
2 28 S2
L&R MIXER
: MAIN SIGNAL LINE
<0V>
27
<14.17V>
3 27 MIXER
DSP_SL
<0V>
26
SW_MAIN
<0V>
4 26 S3
<0V>
DVD6CH SL
<0V>
25 SR_IN
DSP_SR
<0V>
5 DVD6CHSL
<0V> <0V>
<0V>
24
DVD6CH SR
<0V>
25
S4
6
SL_OUT
R1414 47K
C1421 50V4.7
<0V>
23
6
SR_OUT
C_OUT 7 C_IN 8 R1415 47K
<0V> <0V>
SW_OUT SW_IN
<0V>
24
7
DSP_C
<0V>
22
DSP_SW
<0V>
23
S5
8
<0V>
DSP_SW
DVD6CH C
<0V>
DSP_C DVD6CH_C
21
VOLUME IC
IC1404 TC9482F
DVD6CH SW
<0V>
22
S6
9
<0V> <0V>
C_OUT
C1422 50V4.7
<0V>
20
9
SW_OUT
SBL_OUT 10 DSP_SB
<0V>
SBR_OUT SB_IN 11 C1424 50V4.7
<0V> <0V> <0V>
<0V>
10 21 20 S7
<0V> <0V>
<0V>
19 SB_IN
<0V>
11 19
<0V>
18
<0V>
12
<0V>
12
17 CS2 CS1 R1419 47K 13 STB SEL_DT_6CH VOL_CK
<0V>
IC1403
C0JBAS000175
18 NC
<0V> <0V> <0V>
SELECTOR IC R1417 10K 17 DATA 16 CLK
C1423 50V4.7
R1421 1K
<14.17V>
13
IC1403
C1425 100P
R1418 10K
<0V>
NC
16
<0V>
14
<0V>
STB
15
14
CK R1423 1K SEL_CK_6CH R1420 10K
DATA
R1416 47K
R1422 1K
<0V>
GND
<0V>
15
SEL_ST_6CH
VOL_DT VOL_ST
SCHEMATIC DIAGRAM-4
: +B SIGNAL LINE
DIGITAL CIRCUIT
: -B SIGNAL LINE
: MAIN SIGNAL LINE
L_GC
C1501 50V4.7
R1507 270
R1523 820
R1511 820
R1514 100K
C1517 50V4.7
R1529 2.7K
R1542 3.3K C1524 100P R1543 8.2K
<-16.16V>
C1541 270P R1549 3.3K
<-16.16V>
R1501 100K
<0V>
C1505 0.01
<14.18V>
<0V>
<0V>
<0V>
<0V>
<0V>
<0V>
<0V>
25V47
5
6
7
8
0.01
4
3
2
1
25V47
0.01
4
3
2
1
C1535
C1507
IC1501 C0ABBB000125
LOW PASS FILTER
IC1503 C0ABBB000125
25V47 LOW PASS FILTER 0.01
C1537
C1511
IC1505 C0ABBB000125
MIXER
25V47
0.01
C1542
C1508
4
<-16.19V>
3
<0V>
2
<0V>
1
<0V>
C1512
5
<0V>
6
<0V>
7
<0V>
8
<14.18V>
C1543
5
<0V>
6
<0V>
7
<0V>
8
<14.18V>
C1503 50V4.7 R1503 100K
R1508 10K C1506 100P
C1520 50V4.7 R1517 100K R1521 820
R1524 10K C1525 100P R1544 3.3K R1541 8.2K
R1546 3.3K C1539 270P L_MAIN R_MAIN SR_MAIN SL_MAIN C_MAIN SOUT_LOUT DVD_L SOUT_ROUT DVD_R R1551 R1552 4.7K SOUT_LIN 4.7KSOUT_RIN VD_A
<0V>
R1512 10K
R1531 10K
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
C_GC MIXER
R1505 820 R1509 2.7K
R1527 2.7K
-14V R1571 2.7K R1572 1K C1551 100P C1550 50V4.7
<-16.19V> <0V>
R1530 2.7K R1525 820 C1518 50V4.7 C1526 100P R1532 10K
<0V> <0V> <0V>
VD_B VD_C VD_D SW_MUTE SB_L
<-16.16V>
R1573 10K
<0V> <0V>
SW_MAIN SB_R AF_MUTE GND GND
TO MAIN CIRCUIT (CN1001B) ON SCHEMATIC DIAGRAM-10
25V47
4
3
2
1
0.01
R1570 100K
R1515 100K
4
3
2
1
C1509
IC1502 C0ABBB000125
LOW PASS FILTER
C1513
IC1504 C0ABBB000125
LOW PASS FILTER
GND SEL_ST SEL_CK SEL_DT
C1510
C1514
5
<0V>
6
<0V>
7
<0V>
8
<14.18V>
0.01
25V47
5
<0V>
6
<0V>
7
<0V>
8
<14.18V>
-14V -14V +14V +14V
+14V C1502 50V4.7 R1502 100K R1504 820 SBL_GC SBR_GC R1506 10K C1504 100P
C1521 50V4.7 R1518 100K R1522 820
R1526 10K C1527 100P R1528 2.7K
CN1001A
R1510 2.7K
R1537 R1538
2.7K 2.7K
SCHEMATIC DIAGRAM-5 DIGITAL CIRCUIT
R1019 R1020 C1018 1000P C1019 1000P 10K 10K C1020 1000P
: +B SIGNAL LINE
C1022 IC1003 0.1
SN7AHCT574PW
BUFFER IC
<4.91V>
R1016 R1017
1K 1K
20 VCC 19 Q0 18 Q1 17 Q2 16 Q3
OE 1 D0 2 D1 3 D2 4 D3 5
<0V> <4.89V>A0 <4.89V>A1 <4.89V> A2 <4.89V> A3 <4.89V> A4 <4.89V> A5 <4.89V> A6 <4.89V> A7 <0V>
A8 <4.91V> R1015 1K A9 <4.91V> A10 <4.91V>
<0V> <0V> <4.87V> <4.82V>
<0V> <0V>
1 A15 2 A14 3 A13 4 A12 5 A11 6 A10 7 A9 8 A8 9 NC 10 NC 11 WE 12 RESET 13 NC 14 NC 15 RY/BY 16 NC 17 NC 18 A7 19 A6 20 A5 21 A4 22 A3 23 A2 24 A1
A16 48 BYTE 47 GND 46 Q15/A-1 45 Q7 44
<0V>
A14 A13 A12 A11 A10 A9
<4.92V> <0V> <4.93V> <0V> <0V> <4.93V> <4.93V> <0.3V> <0.25V> <4.87V> <4.87V>
A11 A0 Q7 A12
<0V> <0V>
IC1003
15 Q4 14 Q5 13 Q6 Q7 D4 6 D5 7 D6 8 D7 9 GND 10
A13 <4.91V> A14 <4.91V> 0.1
Q14 43 <0.64V> Q6 42 Q13 41 Q5 40 Q12 39 Q4 38
<0.64V> <0.64V> <0.66V> <0.7V> <4.94V> <0.65V>
Q6
<4.91V> 12
C1021
Q5
OE
<4.90V>
11 CK
Q4 C1023 0.1 MCLK
IC1001
VCC 37
Q11 36 <0.63V> Q3 35
<0.65V>
<4.86V>
20 VCC
OE 1 D0 2 D1 3 D2 4 D3 5
<0V> <4.84V>D0 <4.84V> D1 <4.84V> D2 <4.84V> D3 <4.84V> D4 <4.84V> D5 <4.84V> D6 <4.85V> D7 <0V>
IC1001 EEPROM
<0.53V> <0.57V> <0.64V> <0.63V>
Q3
C3FBJC000045
A0 <4.86V> 19 Q0 A1 <4.86V> 18 Q1 IC1004
Q10 34 <0.64V> Q2 33 Q9 32 Q1 31
<0.64V> <0.65V> <0.65V>
Q2
SN7AHCT574PW
Q1 BUFFER IC
A2 <4.86V> 17 Q2 A3 A4
<0V> <0V>
A8 A7 A6 A5 A4 A3 A2
<4.93V> <4.93V> <4.93V> <4.92V> <4.93V> <4.92V> <4.93V>
16 Q3
Q8 30 <0.66V> Q0 29 OE 28 GND 27 CE 26 A0 25
<0.7V> <4.94V> <0.73V> <4.93V> <4.93V>
IC1004
15 Q4 D4 6 D5 7 D6 8 D7 9
Q0 OE
A5 <4.86V> 14 Q5 A6<4.86V> 13 Q6 A7 <4.85V> OE
<4.85V>
SCLK_2 LRCK_2 SD_CSW
OE
12 Q7 11 CK
GND 10
MCLK L1002 1µH AK_INT1 AK_INT0 RST_3 CSN CCLK CDIN CDT0 A1
MCLK R1074SCLK 330 _DIR SDATA ADOUT MCLK RCLK _DIR C1024 R1071 330
<2.43V> <0V>
TV IN (OPTICAL 1)
JK1001
OUTPUT 1 GND 2 VCC 3
R1010 470 C1001 0.1
C1025 C1026 C1027 C1028
100P 100P 100P 100P
0.1
R1073 330
R1072 330
20 VCC
1G 1 1A1 2 2Y4 3
<4.95V> <1.04V> <2.43V> D7 <1.03V> <2.43V>D6 <0.99V> <2.43V>D5 <0.98V> <2.43V>D4 <0V>
<0.40V>
<0.40V>
<0.41V>
<0.40V>
<0.70V>
<0.24V>
<1.89V>
<0V>
<0V>
<0V>
<0V>
C1081 33P
L1004 2.2µH
CE
<4.72V>
19 2G 18 1Y1
Q0
36 35 34 33 32 31 30 29 28 27 26 25 CDT0 PDN INT0 CSN CCLK XT1 XT0 DAUX CDT1 MCK02 BCLK
D0<2.43V>
OUTPUT 1 GND 2 VCC 3
C1031 16V10 C1029 <0V> 0.1 <0.37V> 37 INT1 38 AVDD <0V> R1018 39 R 18K
IC1005 SN74LV244APW
DVD1 IN (OPTICAL 2)
JK1002 C1002 0.1
R1011 470
STD0
Q7 <0.97V> 17 2A4 LRCK 24 <1.89V> MCK01 23 DVDD 21 VOUT 20 <0V> UOUT 19 <0V> COUT 18
<0V> <0V> <1.89V> <0V>
1A2 4 2Y3 5 1A3 6 2Y2 7 1A4 8 2Y1 9
Q1
DVD2 IN (OPTICAL 3)
JK1003
OUTPUT 1 GND 2 VCC 3
R1012 470 C1003 0.1
C1033
C1035
41 AVSS 50V0.47 <0.25V> 42 RX0
<0V> <0.25V> <0.38V>
<0.35V>40 VCOM C1030<0.35V>
16V10
DVSS 22
<0V>
C1036 0.01
BUFFER IC
D1<0.97V> 16 1Y2 Q6 <2.43V> 15 2A3 D2<0.98V> 14 1Y3
Q2
43 NC(AVSS) 44 RX1 45 TEST1 46 RX2 47 NC(AVSS) RX4 NC(AVSS) 48 RX3
DIR IC (A/D CONVERTER)
IC1002 C1BB00000692
0.1
L1005 2.2µH
Q5 <0.98V> 13 2A2 D3<2.43V> 12 1Y4 Q4<0.97V> 11 2A1
Q3
BOUT 17 <0V> TX1 16 TX0 15 <0V>
<0.26V>
GND 10
CD-R/RW IN (OPTICAL 4)
JK1006
OUTPUT 1 GND 2 VCC 3
R1112 470 C1112 0.1
<0V>
<0.39V>
P/SN XTL0
XTL1
RX6
RX7 IIC
VIN
C1015 0.01
NC(AVSS)
RX5 TEST2
NC(DVSS) 14 <1.91V> TVDD 13 C1032 16V10
<0V>
1
<1.61V>
2 3 4 5 6 7 8
<0V> <0V> <0V> <0V> <0V> <0V> <0V>
9 10 11 12
<0V> <0V> <0V> <0V>
C1034 0.1
<3.23V> <3.23V> <3.13V>
<0V>
<0V>
R1027 1K
R1028 1K
R1029 1K
<0V>
L1003 2.2µH
<3.22V>
C1038 0.1 C1040 6.3V100
AU1 AU0 SCLK_1 LRCLK1
14 VCC
13 6A
12 6Y
11 5A
10 5Y
9 4A
8 4Y
Q1001
JK1004
L1001 C1012 RLQZ150M-0 0.1 R1007 75 R1008 10 5 VCC
L1006 2.2µH
R1030
330
COAXIAL IN
IC1007 SN74HCU04APW
BUFFER IC 2Y GND 1A 1Y 2A 3A 3Y
L1007 2.2µH
4 OUTY IC1006
<1.59V>
(OPTICAL OUT)
JK1005
GND 1 VCC 2 IN 3
C1004 0.1 C1016 0.1
C1013 0.1
IC1006
NC 1 INA 2 GND 3
SNAHC1U04DBV
SINGLE INVERTER R1031
<1.54V>
1M
<1.59V>
<1.62V>
X1001 12.288MHz C1039 22P
R1032 1K C1041 22P
<1.59V>
R1033 1K
<1.62V>
<0V>
1
2
3
4
5
6
7
C1042 22P
DSP_PWR
Q1001
C1037 0.1
R1075
1K
B1GDCFJN0007
SWITCH
SCHEMATIC DIAGRAM-6
: +B SIGNAL LINE
DIGITAL CIRCUIT
+5VD
: -B SIGNAL LINE
+5VA +14V R1843 C1876 2.7K 180P R1845 4.7K
<0V> <0V> <0V>
R1831 R1829 1K C1857 10V100 C1861 5600P
1K C1865 5600P R1833 1K C1867 470P C1864 1500P
<-16.13V>
R1838 R1835 R1839 470 470
1K
IC1806
C0FBBK000032
RST_4 M4_3&4 M4_1&2 R1875 R1876 R1877
<4.84V> <0V>
C1855 10V100
C1852 0.1
C1858 0.01
C1859 50V10
10K<4.87V> 10K<4.87V> 10K<4.87V>
<0V> <4.89V>
3 M3(ADI/CDIN)
FILT- 26
<0V>
4
3
2
1
0.01
2 M4(ADO/CS)
FILT+ 27
25V47
<4.73V>
4
<-16.13V>
<1.23V>
<1.23V>
1 RST
VREF 28
<4.93V>
C1854 0.01
D/A CONVERTER
C1869 1500P
<0V>
-14V 3
2
1
C1871
<2.46V> 4 M2(SCL/CCLK) CMOUT 25
C1874
5
<2.46V> M0(SDA/CDOUT) AOUTSL- 24
IC1807 C0ABBB000125
LOW PASS FILTER
IC1808 C0ABBB000125
LOW PASS FILTER
C1872
<14.16V>
C1850 16V33
<4.89V> <0V> <1.75V> <1.20V> <1.20V> <1.15V>
8 VD 9 DGND 10 MCLK 11 SCLK 12 LRCK 13 SDATA 14 N1
AGND 21 AOUTSR+ 20 AOUTSR- 19 AGND 18
<0V> <2.45V> <2.46V> <0V>
C1862 1500P C1860 5600P R1830 1K R1878 10K C1863 5600P R1828 1K R1832 1K R1834 470 C1866 470P
C1868 1500P R1836 470
R1842 2.7K
R1844 4.7K C1877 180P
MUTEC 17 <4.93V> C/H 16 MUTE 15
<0V> <4.93V>
R1837 1K
<0V>
<14.16V>
<1.23V>
<1.23V>
<0V>
<0V>
<0V>
C1851 0.1
<0V>
IC1806
C1853 0.1
C1856 16V33
C1875
7 VD
VA 22
<4.93V>
5
6
7
8
0.01
6 DGND
AOUTSL+ 23
<2.46V>
25V47
5
6
7
8
LRCLK_1
SD_SLR
SCLK_1
SD_SLR
SD_SB
LRCLK_1
AU0
AU1
C1055 0.1 SCLK_2 LRCLK_2
SD_LR
CSRSTV2 C1052 6.3V100 3.3K CDINV
<2.47V> <0V> R1039
SD_CSW
C1053 0.1
4.7K
C1051 6.3V100
<0V> R1038
4.7K
4.7K
<1.74V>
<1.68V>
<1.64V>
<1.64V>
<2.48V>
<1.63V>
<2.40V>
<2.46V>
<1.74V>
<1.58V>
<0V>
<0V>
<0V>
<0V>
<0V>
<0V>
<0V>
6 5 4 3 2 1 44 43 42 41 40 AUDAT3 SCDIN MCLK SCLK LRCLK AUDATA0 EMOE EMWR DGND1 VD1 AUDATA1
R1050
R1053
6 5 4 3 2 1 44 43 42 41 40 AUDAT3 SCDIN MCLK SCLK LRCLK AUDATA0 EMOE EMWR DGND1 VD1 AUDATA1
CCLKV D7 C1046 6.3V100 C1047 0.1
<0V> <0V>
D6 <2.46V>
7 SCCLK 8 DATA7
AUDATA2 39 <2.47V> DC 38 DD 37 RESET 36
<2.47V> <2.48V> <0V>
<1.64V>
CCLKV C1043 6.3V100 C1066 0.1 33K C1044 0.1
9 DATA6 D5 <2.46V> 10 DATA5 D4 <2.46V> 11 DATA4
<2.48V> <0V>
12 VD2
IC1009 C2BHZZ000009
DSP IC
R1056
CLKIN 30 SCLKN1 LRCLKN1 SDATAN1 LRCLKN2 29 CMPDAT SCLKN2 INTREQ EXTMEM SCDOUT
R1054
SCLKN1 LRCLKN1
SDATAN1
13 DGND2 D3 <2.46V> 14 DATA3 D2 <2.46V> 15 DATA2 D1 <2.46V> 16 DATA1 D0 <2.46V> 17 DATA0
AGND 35 VA 34 <2.48V> <1.3V> C1058 FILT1 33 50V2.2 <1.84V> FILT2 32 <0V> CLKSEL 31
<1.07V> <1.19V>
7 8 D6 <2.40V> 9 D5 <2.40V> 10 D4 <2.40V> 11 D7 <2.40V>
<2.40V> <0V>
<0V>
<0V>
EMOE
<1.58V>
EMOE
CDINV
R1037 3.3K
3.3K
SCCLK DATA7 DATA6 DATA5 DATA4
AUDATA2 39 <2.43V> DC 38 DD 37 <2.43V> RESET 36 <0V> AGND 35 <2.46V> VA 34 FILT1 33
<1.23V> <1.97V> <2.43V>
<1.67V>
12 VD2
C1062 470P
INTREQ EXTMEM
SCDOUT
DGND3
VD3
CS
CMPDAT SCLKN2
C1063 0.01
13 DGND2 D3 <2.40V> 14 DATA3 D2 <2.40V> 15 DATA2 D1 <2.37V> 16 DATA1 D0 <2.37V> 17 DATA0
IC1008 C2HBZZ000008
DSP IC
R1049
C1065 C1059 33K
R1052
4.7K
0.1 470P
FILT2 32 <0V> C1057 CLKSEL 31 50V2.2 <1.07V> CLKIN 30 LRCLKN2 29
<1.63V>
C1060 0.01
DGND3
VD3
CS
<1.63V>
<1.22V>
<2.41V>
<2.40V>
<2.37V>
<2.39V>
<1.17V>
<2.38V>
<1.19V>
<2.40V> <2.38V>
<2.40V>
<2.39V>
<1.22V>
<2.40V>
<1.64V>
<1.63V>
18 19 20 21 22 23 24 25 26 27 28
<1.2V> <0.9V> <1.2V> <0V>
<0V>
C1064 6.3V100 CS49V1 SDATA SCLK_DIR LRCLK_DIR
18 19 20 21 22 23 24 25 26 27 28
C1061 6.3V100 L1010 2.2 µH
CS49V2
C1054 0.1
C1049 6.3V100 R1034 C1050 6.3V100 SCDOUT INTQ2 EXTMEM R1040 10K C1048 6.3V100 L1008 2.2 µH L1009 2.2 µH C1056 0.1 R1045 10K C1045 6.3V100 R1035 R1036 3.3K 10K 4.7K EXTMEM SCDOUT INTQ1
R1044 10K
L1011 2.2 µH R1041 10K R1042 10K R1043 10K R1046 10K R1047 10K R1048 10K R1051 10K R1055 10K
D7
D6
D5
D4
D3
D2
D1
D0
CSRSTV1
SCHEMATIC DIAGRAM-7
: +B SIGNAL LINE
DIGITAL CIRCUIT
+5VD +5VA
: -B SIGNAL LINE
DSP_SW DSP_C -14V +14V +3.3VD 36 +5VD +5VA
<0V> <0V> <0V> <0V> <0V> <0V>
R1849 R1847 1K
1K C1893 5600P R1851 1K C1892 1500P
<-16.08V>
R1856 R1853 C1895 470 470P
1K R1857 470
C1882 0.01
C0FBBK000032
D/A CONVERTER
<4.89V> <0V>
C1885 10V100
IC1809
R1861 C1904 2.7K 180P R1863 4.7K
<0V> <0V> <0V>
C1889 5600P
C1897 1500P
<-16.10V> <1.21V>
C1883 10V100 C1886 0.01
2 M4(AD0/CS) 3 M3(AD1/CDIN)
FILT+ 27 FILT- 26
<4.75V>
4 C1880 C1887 50V10 0.1
3
2
1
25V47
1 RST
VREF 28
<0V>
<4.95V>
<1.21V>
0.01
4
3
2
1
C1900
R1879 R1880 R1881
10K 10K 10K
<4.90V> <4.90V> <4.90V> <0V> <4.91V>
<0V>
<2.46V> 4 M2(SCL/CCLK) CMOUT 25 <2.46V> 5 M0(SDA/CDOUT) AOUTC- 24
IC1810 C0ABBB000125
LOW PASS FILTER
C1902
IC1811 C0ABBB000125
LOW PASS FILTER
6 DGND 7 VD
AOUTC+ 23 VA 22
<2.46V>
C1901
C1884 16V33
R1852 <1.22V> 470 <1.22V>
C1903
5 C1881 0.1
<4.93V> <0V> <2.46V> <2.46V> <0V> <4.93V> <0V> <4.93V>
6
7
<0V>
8
<14.16V>
25V47
0.01
5
<0V>
6
<0V>
7
<0V>
8
<14.16V>
C1878 16V33
C1879 0.1
<4.91V> <0V> <1.75V> <1.19V> <1.19V> <1.14V> <0V>
IC1809
8 VD 9 DGND 10 MCLK 11 SCLK 12 LRCK 13 SDATA 14 M1 AGND 21 AOUTSW+ 20 AOUTSW- 19 AGND 18 MUTEC 17 C/H 16 MUTE 15
C1890 1500P R1846 1K R1848 1K C1891 5600P C1888 5600P R1850 1K C1894 470P
C1896 1500P R1854 470
R1862 6.8K R1860 2.7K C1905 0.01
R1855 1K
R1882 10K
<4.71V> <0V> <4.84V>
1 HPDEF 2 OVFL 3 VA+ 4 AGND 5 DGND
DFO 20 DFI 19 RST 18 ANL+ 17 ANL- 16 CMOUT 15 ANR- 14 ANR+ 13 LRCK 12 PU 11
<0V> <4.87V> <4.80V> <2.18V> <2.19V> <2.20V> <2.16V> <2.17V> <1.63V> <0V>
R1070 1K
MCLK
C1075 25V10
C1077 0.1
CSRSTV2
LRCK_DIR ADOUT
SCLK_DIR MCLK
CS49V2
2.2
<0V> <0V> <4.79V>
100P
R1069
C1071
0.1
C1079 2200P
C1073
<0V> <2.43V> <0V> <2.43V> <0V> <0V> <4.90V> <0V> <4.90V>
19 2G 18 1Y1 17 2A4 16 1Y2
1A1 2 2Y4 3 1A2 4 2Y3 5
<0.12V> <0V>
R1066 1K
C1078 0.1
20 VCC
1G 1
C1076 10V100
<2.44V>
<0V>
C1074 100P RST_2
IC1012
6 VD+ 7 MCKL 8 SCKL 9 SDATA 10 FRAME
<1.75V> <1.64V>
C1080 2200P IC1012
CDINV R1067 1K
<2.34V>
<0.12V> <0V>
CS_2
<1.18V>
C0FBAK000007
A/D CONVERTER
CCLKV
IC1010
15 2A3 14 1Y3 13 2A2 12 1Y4 11 2A1
1A3 6 2Y2 7 1A4 8 2Y1 9
<1.17V> <2.43V>CS49V1 <1.17V>
RST_3 OVFL PU
<2.43V> CSRSTV1 <0V>
CS_2
SN74LV244APW
BUFFER IC CDIN CCLK CS_1 RST_1 R1951 R1952 R1953 R1954 10K 10K 10K 10K
CA14 MA_3&4
MA_1&2
IC1010 CDT0
CA16
CA15
GND 10
R1955 R1956
10K 10K
<0.33V>
<4.86V>
100P
100P
100P
<0V>
<0V>
<0V>
<0V>
<0V>
<0V>
<0V>
<0V>
<0V>
<0V>
<0V>
<0V>
<0V>
<0V>
<0V>
<0V>
<0V>
<0V>
<0V>
<0V>
C1067
C1068
C1069
CSEL_A16
BUFFER IC
CSN
<4.95V> 20 VCC <0V> 19 2G <0V> 18 1Y1
1G 1 <0V> 1A1 2 <1.21V> 2Y4 3 <4.95V> 1A2 4
<2.45V>
CDIN CCLK CS_1 CE INTQ2 OE RST_4 R1064 1K INTREQ_1 RST_3 RST_3 RST_2 RST_1 CCLK CDIN CDOUT
R1976<4.88V> 65 CSN COM_CK 100 <4.88V> 66 SCLK R1975 100<0V> 67 SOUT COM_DO 68 SIN COM_DI R1974<4.88V> 100 <0V> 69 CS_1 70 CCLK 71 CDIN <4.93V> 72 SCDOUT C1951 <0V> 73 AVSS 0.01 <4.88V> 74 VREF R1973 <0V> 75 CS_RESET_4 100 <0V> 76 REQM COM_REQM <4.88V> 77 CS_RESET_3 COM_REQS <0V> 78 REQS <4.88V> R1971 100 <4.88V> 79 CS_RESET_2 80 CS_RESET_1
<0V> <0V>
CSEL_A15
CSEL_A14
M4_3/4
M4_1/2
CDT0 CS_2
C1070 100P
IC1011
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41
SN7AHCT244PW
<0V> <0V>
R1057 R1058 R1059 R1060
1K 1K 1K 1K
40 <0V> 39 <0V> 38 <0V> <0V> 37 35 34 <0V>
EXTMEM
2A4 <2.43V> 17
<2.43V> 16 1Y2
EMOE
IC1011
2Y3 5 <4.95V> 1A3 6 <1.21V> 2Y2 7 <4.95V> 1A4 8 <1.21V> 2Y1 9 <4.95V> GND 10 <0V>
IC1951 C2BBGE000626
SUB MICOM
33 <5.17V> VOL_ENC_2 32
<2.43V> 15
2A3
VOL_ENC_1 31 <-15.13V> SUBW_MUTE 30 AF_MUTE 29 <0V> VEE 28 <0V> SEL_ST 27 SEL_CK 26 DSP_PWR SEL_DT 25 HOLD VIDEO_B
<-15.44V>
<0V> 14 1Y3
INTQ1
<2.43V> 13 2A2 <0V> 12 1Y4
INTREQ_1 RESET
VSS XIN
R1061
R1062 100K R1063 100K INTREQ_2 R1068 1K INTREQ_1
R1958<4.81V> 1K <0V>
<4.85V>
<4.76V>
SEL_CK_6CH
SEL_DT_6CH
SEL_ST_6CH VOL_DT
L1012
2.2 µH
DSP_PWR
OUT
<2.10V>
<2.40V>
IN
AK_INT1
VOL_CK VOL_ST
GND
AK_INT0
VC
VD
<4.87V>
<4.80V>
<4.70V>
<0V>
<0V>
<0V>
<0V>
<0V>
<0V>
<0V>
<0V>
<0V>
<0V>
<0V>
<0V>
<0V>
<0V>
<0V>
C1072 0.1
1
2 3 4
5
6 7
8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
PU
<2.43V> 11 2A1
XOUT VCC
SCDOUT
AK_INT0 INTREQ_2
CDOUT
6CH_SW _DT 6CH_SW _CK 6CH_SW_ST
R1065 1K 100K
VIDEO_C
VIDEO_D
VIDEO_A
AK_INT1
VOL_CK VOL_ST
VOL_DT
OVFLW
VA
CF1951
VB
SCHEMATIC DIAGRAM-8 DIGITAL CIRCUIT
: +B SIGNAL LINE
R1516 4.7K
R1519 4.7K
C1523 25V10
R1545 R1548 4.7K 4.7K C1538 390P
C1540 25V10 R1533 220K R1550 220K R1705 150
C1522 390P
<4.97V> <4.92V> <4.91V> <4.95V> <4.98V>
<4.92V>
<4.92V>
8
7
6
5
8
7
6
5
IC1506 C0ABBB000102
INPUT BUFFER C1528 25V10 1
<4.94V>
C1530 25V10 R1534 10K
C1534 0.01
IC1507 C0ABBB000102
INPUT BUFFER
2
<4.94V>
3
<4.94V>
4
<0V>
1
<4.91V>
2
<4.91V>
3
<4.95V>
4
<0V>
R1560 150
C1515 16V10
C1519 R1520 390P 4.7K R1513 4.7K
C1532 16V10 C1533 16V10
C1536 R1547 390P 4.7K R1539 4.7K
R1561 150
C1516 16V10
R1562 R1563
150 150 Q1701 R1706 150 R1540 10K
2SD21370PA
REGULATOR Q1702 Z1702 Z1701
<4.95V>
2SD2374PQAU
REGULATOR Q1703
Q1701
<1.26V>
<1.266V>
R1701 2.2
B1AACF000063
REGULATOR
<3.30V> <1.28V>
<1.25V>
<1.95V> R1702 <1.24V> 1
<2.50V>
<0V>
Q1703
<2.67V>
<1.95V>
C1709 0.01
Q1702
3
<1.95V>
+B GND
6
5
4
IC1702
C0CBCBD00002
REGULATOR IC
IC1702
IC1701 BA25BC0FP
REGULATOR IC 1
<4.92V>
R1704 470
C1703 0.01
<2.64V>
3
2 1
TO SUBTRANSFORMER CIRCUIT (W702) ON SCHEMATIC DIAGRAM-15
CN702
2
<0V>
<4.94V>
<4.95V>
C1704 25V10
R1703 2.7K
C1707 390P
C1708 16V22
C1705 16V22
C1706 390P
C1954 0.1
C1955 6.3V100
R1962 100K
C1701 10V3300
C1702 10V100
1
2
<0V>
3
D1701 UDZSTE176R2B
1 2
C1952 0.01
Q1951
C1957 50V1 D1951 B0ACCK000005
Q1952
L1951 100µH R1964 270
3 4
Q1951
B1GBCFJN0001
SWITCH
C1959 25V47
5 6 7
R1963 120 D1952 UDZTE173R9B
Q1952
2SB14620RL
C1958 0.01 REGULATOR
8
VOL_ENC2 COM_REQS VOL_ENC1 COM_REQM COM_DI COM_DO COM_CK
R1970 100
VOL_ENC_2 VOL_ENC_1 SWM AFM SEL_ST_M SEL_CK_M SEL_DT_M
C1953 0.01
R1961 4.7K
C1956 50V1
9 10 11 12 13 14 15
TO PANEL CIRCUIT (CN905A) ON SCHEMATIC DIAGRAM-14
R1972 100
CN905B 100P 100P 100P 100P 100P 100P C1971 100P C1970
PU OVFL INTREQ_2
C1960 0.1
C1976
C1975
C1974
C1973
C1972
R1960 100K