Toshiba 27D47 - Adjusting Sound Settings

MICON/CHROMA BLOCK DIAGRAM
E-1
E-2
CHROMA IC
IC601 LA76327M-MPB-E
1
VIDEO IN1
9
VIDEO IN2
S.VIDEO Y
44
30
Y IN
29 V IN
28
U IN
S.VIDEO C
40
FRONT-AUDIO.L
J706
FRONT-AUDIO.R
J707
2
2
AUDIO OUT
J703
AV1_IN
J701
6
4
2
3
S-JACK
J702
4
FRONT -VIDEO
J705
2
5
YUV_IN
J704
2
3
3
2
X601
3.579545MHz
35
XTAL 3.58
5
COMB C
3
AV SW IC
IC702 NJM2534V(TE2)
5
1
7
AV SW IC
IC703 NJM2534V(TE2)
1
5
7
3
6
8
12
SOUND AMP IC
IC1001 AN17822A
10
SPEAKER R
2
4
SPEAKER L
SP1001
SP1002
REG.1.8V IC
IC004 LA5779-E
UN_REG. 12V
2
4
4
1
2
REG.+3.3V IC
IC002 BA00BC0WFP-E2
REG.+2.6V IC
IC003 BA00BC0WFP
3
COMB Y
41
CVBS
4
2
1
1
J801
6
11
8
F
7
DY
23
19
V OUT
H OUT
V-OUT IC
IC401 LA7847-E
CRT
V801
15
16
14
B OUT
G OUT
R OUT
Q802, Q806
BLUE OUT
Q803, Q805
Q801, Q804
RED OUT
FB401
2
5
F
S
HV
Q405
Q402
1
GREEN OUT
H.DRIVE
H.OUT
TV BLOCK
CP2403
NC
NC
NC
TUNER CVBS
57
OSD_R
42
MICON
IC101 OEC7174A
55
63
OSD_G
62
OSD_B
56
62
OSD_R
OSD BLK1
54
60
OUT1
51
SCL1
50
SDA1
59
V_SYNC
58
H/C_SYNC
71
SCL1
72
SDA1
59
HD
60
VD
OSD_G
OSD_B
89
MESSERGE_
REG._IN
+3.3v
7
X102
32.768KHz
1
OS101
9
KEY A
14
REMOCON
35
X.IN
36
X.OUT
10
KEY B
MICON_DATA
CP101
RESET
8
DTV_TX
6
DTV_RX
5
IIC_OFF
4
34
RESET
SYSTEM RESET
IC102 PST3245NR
OUT
1
VOL UP
VOL DOWN
CH DOWN
POWER
CH UP
SDA
3
SCL
2
86IIC_OFF
26
DTV_P.ON_H
31 DTV_RESET
21
TUNER DIGITAL-L
6
5
MEMORY IC
IC199
AT24C08AN-10SU-2.7
SCL
SDA
TU001
13
12
15
1619
18
20
CVBS_IN/740_INIT
28
SD_H/SEL_SW
27
IF_N
25
IF_P
24
IF_AGC
22
AFT1
21
SPDIF
20
+9V
19
AUDIO-R
18
AUDIO-L
17
SIF/2ND_CVBS
16
Pb OUT
15
Y OUT
14
Pr OUT
13
DTV_RESET
12
I2C_CLK
11
I2C_DATA
10
TX
9
RX
8
+3.3V 7
AFT0/MSG_REG
6
ASIC+1.8V
5
+5V
2
+2.6V
1
UN_REG. 6V
AT+5V_D
P.CON+9V