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SCHEMATIC DIAGRAM-3 B SURROUND CIRCUIT
JK403 R404 1K
C424 330P
:POSITIVE VOLTAGE LINE :NEGATIVE VOLTAGE LINE
:FM/ AM SIGNAL LINE :CENTER SP SIGNAL LINE
:SURROUND SP SIGNAL LINE :SUB WOOFER SIGNAL LINE
R ch DVD L ch
C423 330P
R403 1K
R439 1K
JK404
R432 2.2K
IC404 TC9162AN
R472 4.7K
C442 50V4.7 C441 50V4.7
SR ch
C436 330P
C443 0.01
SIGNAL SELECTOR (AUDIO) -16.2V 14.2V
C444 0.01
DVD SL ch
R431 2.2K
R438 1K
1 Vss 1 2 2 3
VDD 28 1 27 2 26
C435 330P
R471 4.7K
JK404
R434 5.6K
G
0V
0V
SW ch
C438 330P
DVD C ch
R433 2.2K
R474 2.2K
H
0V
0V
I
C437 330P R473 4.7K
0V
4 3 5 4 6 4 3
25 0V
0V
24
C1301 15P
0V C1302 0.01 R1303 47 J
23
0V
JK1301 TV (OPTICAL)
OUT 1 GND 2 Vcc 3
C1303 0.1 R1302 1K
0V
7 5 8 9 9 9 5
22
0V
N
R1301 3.3K 4.9V 0V
21
0V
O
DIGITAL JK1302 DVD (OPTICAL)
OUT 1 GND 2 Vcc 3
C1309 0.1
C1308 15P
0V C1307 0.01 R1309 47 K
20
0V
0V
10 7 11 7
19
0V
P
R1308 3.3K 4.9V
R1307 1K
L
0V
18
0V
Q
0V C1305 0.01 R1306 47 R446 10K M
C439 100P
C1304 15P
12
17
0V R444 10K R R445 10K S
JK1303 CD (OPTICAL)
OUT 1 GND 2 Vcc 3
C1306 0.1 R1305 1K
0V
13 STB
DATA 16
0V
R1304 3.3K 4.9V C1310 0.1
H
14 GND
CLK 15
0V
L1303
E1301
C1320 0.1
C1319 0.1 R1310 10 C1318 0.01 C1243 50V4.7
R1257 47K
1
C1231 0.01
CN1001B CM IN SW IN C IN RS IN LS IN R IN L IN +B(7) OVL/ ERR A.GND AD RIN+ AD RINAD LINAD LIN+ PDN D IN3 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
C1225 16V33
R1227 120K
R1233 1K
C1227 3900P R1237 2.2K
R1235 6.8K
To C DTS CIRCUIT (CN1001) on SCHEMATIC DIAGRAM-7
A B C D E F 4.9V A B A B C D Z1307
C1223 4700P
D
C1229 330P 0V 0V 8
0V 14 13
0V 12
-16.2V 11 Vss 10 9
IC1204 NJM2060D
BUFFER AMP 5 6 0V 7 0V
Vcc 1 0V 2 0V 3 4 14.4V
C1224 4700P
R1228 120K
C1228 3900P
To C DTS CIRCUIT (CN1002) on SCHEMATIC DIAGRAM-7
D.GND D.GND D.GND +B(6) D IN2 +B(5) +B(5) D IN1 POWER CS42 CD OUT CD IN C CLK CS49 CS RESET NC INT REQ SCD OUT CA16 CA17
CN1002B 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
Z1301 R1259 47K
C1245 50V4.7 Z1308 Z1303 Z1302
R1249 6.8K
C1241 330P
R1251 2.2K
C1232 0.01
R1240 2.2K
C1230 330P
R1236 6.8K
C1244 50V4.7
R1258 47K
C1239 C1234 3900P 16V10
C1235 4700P
C D E F G H I J K L M
C1226 16V33
R1241 120K
Z1305
B
R1234 1K
C
14.4V
4.9V 4.9V 2.6V
-16.2V
2.6V
C1237 16V33
R1247 1K
Z1306 Z1304
4.9V
C1233 16V10
C1313 25V47
-16.2V
SCHEMATIC DIAGRAM-4
:POSITIVE VOLTAGE LINE :NEGATIVE VOLTAGE LINE
:FM/ AM SIGNAL LINE :CENTER SP SIGNAL LINE
:SURROUND SP SIGNAL LINE :SUB WOOFER SIGNAL LINE
9.2V 4.9V
C476 0.01
C980 50V4.7 P
C487 16V10 C493 0.01 R484 47K
C488 50V4.7
R491 1K N 33 32 4.5V 30 31
S.W IN
36
Vcc
9.2V 35
34
29
4.6V 27 28
26
25
4.5V 23 24
4.6V 4.9V 20 21 22
S.W OUT VDD NC
0V 19
CLK2 C491 100P C490 100P
IC405 M62490FPE1
SOUND CONTROLLER (VOLUME CONT.)
LS IN
LS OUT
GND
1 4.6V
2
3
4
5
6
7 4.5V
8
9
10 4.6V
11
12
14 13 4.5V
16 15 4.6V
18 17 0V 0V
DT2
R489 1K O
C481 50V4.7 J
R485 47K
C485 50V4.7
C478 0.039
T U
C489 16V10 C499 0.01
C482 50V4.7 K
C494 0.01 R483 47K
C484 50V4.7
4.9V
R490 1K
36
Vcc
9.2V 35
34
33
32
4.5V 30 31
C IN
29
4.6V 27 28
26
25
4.5V 23 24
4.6V 4.9V 20 21 22
C OUT VDD NC
0V 19
CLK3 C492 100P C477 100P
IC406 M62490FPE1
RS IN RS OUT
SOUND CONTROLLER (VOLUME CONT.)
GND
1 4.6V N
2
3
4
5
6
R488 47K
C475 0.039
C479 50V4.7
7 4.5V
8
9
10 4.6V
11 C472 50V4.7
12
14 13 4.5V
16 15 4.6V
18 17 0V 0V
DT3
R486 1K
R482 47K
C486 25V10 C1271 16V10 C1272 0.01
4.9V
C1262 16V10
R1264 22K R1262 220K
V W X
I 9.2V 8 7 4.6V 6 4.6V 5
4.6V R1265 4.7K R1263 22K C1261 16V10
R1261 220K
R478 47K
R1266 4.7K
IC407 NJM4580DD
VREF 1 C1238 50V4.7 8.6V 2 8.6V 3 4 8
C1263 390P 4.9V 7 2.4V 6
IC1206 NJM2115D
BUFFER AMP 2.4V 5 2.4V
C1264 390P 4.9V 8 7 2.4V 6
IC1207 NJM2115D
BUFFER AMP 2.4V 5 2.4V
C1251 0.01
14.4V 8 7
0V 6
0V 5
R1248 470
R1242 33K
1 2.4V C1265 150P R1269 10K
2 2.4V
3 2.4V
4
1 2.4V C1266 150P R1270 10K R1268 10K
2 2.4V
3 2.4V
4
IC1205 NJM4580DD
BUFFER AMP 1 0V R1250 5.6K 2 0V 3 0V 4
-16.2V
R1267 10K
R1271 10K
R1272 10K
C1269 16V10
C1267 16V10
C1270 16V10
C1246 50V4.7
R1260 47K
C1296 0.047
R1206 100 C1252 0.01
C1268 16V10
C1260 16V10
C
D
B
A
-16.2V 14.4V
4.9V 4.9V 2.6V
9.2V
N
N
N
N
SCHEMATIC DIAGRAM-5 B SURROUND CIRCUIT
:POSITIVE VOLTAGE LINE :NEGATIVE VOLTAGE LINE
:FM/ AM SIGNAL LINE :CENTER SP SIGNAL LINE
:SURROUND SP SIGNAL LINE :SUB WOOFER SIGNAL LINE
R1915 10K
R1940 R1926 R1925 R1924 R1923 R1922
10K 1K 1K 1K 1K 100K
R1929 100 E 0V 0V 0V 0V 0V 0V 0V 0V 0V
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 CD OUT C1909 4700P INIT
R1930 100 100 100 100 100 100 100 100 0.01 100 100 100
D F D E H G F K
R1935 R1936 R1937 R1934 R1931 R1932 R1933 C1906 R1938 R1939 R1941 R1945 100
0V 4.9V 0V 0V 0V 0V 0V 0V 4.9V 0V 0V 0V 0V 0V 0V
A B C
CLOCK DATA
INT2 RESET
R1942 100 B R1943 100 I
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 2.2V 2.4V 4.9V 0V 0V 0V 0V 5V 5V 5V 0V 0V 0V 0V 0V 0V 4.9V 0V 0V CN1201 1 2 3 4 5 6 7 CN1202 4.9V M R S -16.2V 14.4V C1903 0.01 CN1203 7 6 5 4 3 2 1
GND X IN X OUT VDD
C CA18 CA17 CA16
OVL ERR INT REQ HOLD
65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80
CS42 S CLK S OUT S IN CS49 C CLK CD IN SCD OUT AVss VREF VOLUME REQS POWER REQ M PDN CS RESET
D1905 RVD1SS133TA
IC1901 M38B57M6153F
SYSTEM CONTROL
MUTE A -VP DAT S CLK S STB S
40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25
0V 0V 0V 4.9V 0V 0V 0V
R1920 R1919 R1918
1K 1K 1K
D1903 RVD1SS133TA
L R1901 1K Q 1K 1K 1K 1K 100 100 R1917 1K C1911 1000P W X
R1906 R1907 C1910
M L
H G 2 CF1901
R1946 R1909 R1910
R1911 R1912 R1913 R1914 R1928 R1916
1
3
DVD L DVD R A.GND A.GND A.GND S IN L S IN R
To G MAIN CIRCUIT (CP1201) on SCHEMATIC DIAGRAM-12
100 100 100P
1K 1K 1K
A
J
4.9V
VR PS VR REF ST SEL DT SEL CK SEL -B(1) +B(1)
To G MAIN CIRCUIT (CP1202) on SCHEMATIC DIAGRAM-12
C1908 50V1
R1902 4.7K
C1907 0.01
R1903 100K
4.9V
10K 47K
Q1902 2SA933SSTA
C1904 50V1 POWER SUPPLY 4.2V 4.9V R1905 4.9V 270 D1901 R1904 MTZJ3R9ATA 120 L1901 100 H
0V D1902 RVD1SS133TA
C1902 6.3V100
H T V U
Q1901 RVTDTC114YST
RESET
Q1701
8.1V (TO E1701) 5.5V
4.9V
R1702 4.7 A B C D E F CN1204
1 2 3 4 5 6 7
SW OUT SL OUT SR OUT C OUT L DOUT A.GND R DOUT
To G MAIN CIRCUIT (CP1203) on SCHEMATIC DIAGRAM-12
C1901 0.1
Q1702
4.9V
C1710 6.3V47
Q1703 2SC1740SSTA
R1708 R1709 330 330 POWER SUPPLY 12.8V C1706 0.01 5.5V
C1905 0.01
R1701 4.7 8.1V
5.5V
7 6 5 4 3 2 1 C1215 0.1 W1205 1 2 3 4 5 6 7 8 9 10 11 12 CN702
CM RQS CM RQM CM DO CM DI CM CK MUTE S SD
To G MAIN CIRCUIT (CP1204) on SCHEMATIC DIAGRAM-12
R1707 820 C1707 16V100 C1711 16V10
6.2V
REGULATOR
R1710 2.7K
IC1701 PQ30RV11
Q1701 2SD2137PQTA
REGULATOR
D1705 MTZJ6R2CTA
Q1702 2SD2374PQAU
REGULATOR 1 4.9V 2 3 2.6V 4 1.3V R1715 3.9K R1712 3.9K R1711 39 C1705 50V1
A O G F E
G H
GND SW DSP SW LPF IN SW FMIX L DSP R DSP +B(9) R DIN L DIN VDD DT VR CK VR
To A IN/OUT TERMINAL CIRCUIT (CN1205) on SCHEMATIC DIAGRAM-1
D1706 RVD1SS133TA
9.2V C1702 2200 N
3 +B(4) 2 +B(4) 1 GND
4.9V 4.9V 2.6V
O
To J POWER TRANSFORMER CIRCUIT(W702) on SCHEMATIC DIAGRAM-16