
A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
HS352
763WAA0027
SPEAKER
SP301_2
S0410J05A
4_OHM
SPEAKER
SP302_2
S0410J05A
4_OHM
IC301
M62420SP
DIGITAL SOUND CONTROL
1
10
11
12
13
14
15
16
17
18
19
2
20
3
4
5
6
7
8
9
4
3
2
1
CD303
CH14400A
IC352
AN7522
SOUND_AMP
1
10
11
12
2
3
4
5
6
7
8
9
THE DC VOLTAGE AT EACH PART WAS MEASURED
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
NOTE:
S818Y
S818X
S816X S816Y
AUDIO SIGNAL
CP303
TID-X04P-Z1BK
1
2
3
4
L301
100uH 0607
L302
100uH
0607
W841
W840
W884
W805
W819
C350
0.1
50V
KA
C309
47
16V
YK
C314
2.2
50V
KA
C352
33
16V
YK
C351
4.7
50V
KA
C355
2.2
50V
K
A
C315_1
47
16V
KA
R350
100K
R302
3.9K
R305
4.7K
R311
100K
R307
1.8K
R304
4.7K
R306
1.8K
R303
4.7K
R308
3.9K
R316
4.7K
R318
100
R310
1.5K
R309
1K
R353
68K
R359
47K
R317
100
R301
220
R312
220
C317
0.1
MMTS
C303
0.033 B
C305
0.022 B
C307
0.47 B
C304
0.022 B
C306
0.47 B
C308
0.001 B
C310
0.022 B
C302
0.033 B
C320
0.047 B
C316
0.1
B
C313
0.047
B
C311
2.2
50V
KA
C301_1
10
50V
KA
C312
2.2
50V
KA
C354
1000
25V
YK
Q350
2SC2412K
MUTE
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
B301
BL01RN1-A63
DESCRIBED IN PARTS LIST ONLY
CRITICAL FOR SAFETY,USE ONES
ARE
SINCE THESE PARTS MARKED BY
CAUTION:
DANS LA NOMENCLATURE DES PIECES
N’UTILISER QUE CELLS DECRITES
DANGEREUSES AN POINT DE VUE SECURITE
ETANT
LES PIECES REPAREES PAR UN
ATTENTION:
SP_OUT_R
SP_OUT_L
SOUND+B
SOUND_GND
TV_POWER_H
TV_A_MUTE
SDA_A
SCL_A
SOUND_GND
AUDIO_OUT_R
AUDIO_OUT_L
SDA_A
SCL_A
P.CON+5V
P.CON+9V
P.CON+5V
GND
I-13
(SYSCON PCB)
SOUND AMP SCHEMATIC DIAGRAM
0
0
6.3
VR6
S8
TONE
AMP1
AMP2
TONE
6.5K
S5
S3
S6
S4
S7
VR5
VR3
S1
S2
1.8K
1.8K
VR4
6.5K
6.5K
6.5K
VOLAMP2
SIMAMP2
VOLAMP1
SIMAMP1
136K
136K
-
+
-
+
-
+
-
+
+
-
-
+
LOGIC
CONTROL
I2C BUS
INTERFACE
VR1
VR2
REF
REF
REF
SP OUT L+
SOUND L-
SOUND R-
36
4.4
4.4
4.4
4.4
4.4
4.4
4.4
4.4
4.4
4.3
4.3
4.3
4.3
5.2
5.2
0
8.9
0
10.5
1.6
PCB010
VMX177
+
-
+
-
R
L
6.6
3.5
0
3.5
3.9
1.3
0
1.3
6.6
3.5
0
3.5
FROM CHROMA/IF
FROM MICON
FROM/TO I/O
FROM POWER
FROM/TO I/O
SP OUT R+