Micon/Chroma - Toshiba 27DF47 Service Manual

FRONT -VIDEO
2
J709
5
YUV_IN
2
J704
3
3
S-JACK
J702
4
6
AV1_IN
4
J701
2
FRONT-AUDIO.L
2
J710
FRONT-AUDIO.R
2
J711
3
AUDIO OUT
J703
2
UN_REG. 12V
E-1
MICON/CHROMA BLOCK DIAGRAM
X601
3.579545MHz
AV SW IC
AV SW IC
IC702 NJM2534V(TE2)
IC703 NJM2534V(TE2)
1
3 5
1
7
5
3
7
SOUND AMP IC
IC1001 AN17822A
2
SPEAKER L
6 SP1001
4
8 10
SPEAKER R
12
SP1002
REG.+3.3V IC
IC002 BA00BC0WFP-E2
1
2
4
REG.1.8V IC
IC004 LA5779-E
2
1
4
REG.+2.6V IC
IC003 BA00BC0WFP
1
2
UN_REG. 6V
4
CHROMA IC
IC601 LA76327M-MPB-E
Q802, Q806
35 XTAL 3.58
B OUT 16 BLUE OUT
Q803, Q805
GREEN OUT
G OUT 15
9 VIDEO IN2
Q801, Q804
14 RED OUT
R OUT
30 Y IN
19
V OUT
Q405
29 V IN Q402
23 H.DRIVE H.OUT
H OUT
28 U IN
44 S.VIDEO Y
OSD_R 57 62 OSD_R
40 S.VIDEO C
OSD_G 56 63 OSD_G
OSD_B 55 62 OSD_B
VIDEO IN1
1
OSD BLK1 54 60 OUT1
VD
60 59 V_SYNC
5 COMB C HD 59 58 H/C_SYNC
3 COMB Y
SCL1 50 71 SCL1
SDA1 51 72 SDA1
41 CVBS
26 DTV_P.ON_H
TUNER CVBS 42
89 MESSERGE_
31 DTV_RESET
21 TUNER DIGITAL-L
MEMORY IC
IC199
AT24C08AN-10SU-2.7
SDA
5
SCL 6
TU001
15 12 13 20 18 19 16
FB401
J801
11 F F HV
7 S 1
6
V-OUT IC
8
IC401 LA7847-E
5 2
MICON
OS101
IC101 OEC7174A
POWER
REMOCON 1
14
X.IN 35
VOL DOWN
X102
32.768KHz
X.OUT 36
CH DOWN
9
KEY A
KEY B 10 VOL UP
SYSTEM RESET
IC102 PST3245NR
CH UP
MICON_DATA
1
CP101
RESET
RESET 34
REG._IN
DTV_TX
DTV_RX
IIC_OFF 86 IIC_OFF
SDA
SCL
+3.3v
TV BLOCK
CVBS_IN/740_INIT 28
SD_H/SEL_SW 27
IF_AGC 22
NC
NC
P.CON+9V
AUDIO-R 18
AUDIO-L 17
SIF/2ND_CVBS 16
Pb OUT 15
Y OUT 14
Pr OUT 13
NC
DTV_RESET 12
I2C_CLK 11
I2C_DATA 10
AFT0/MSG_REG 6
ASIC+1.8V 5
AT+5V_D
CRT
V801
DY
8
6
5
4
3
2
7
CP2403
IF_N 25
IF_P 24
AFT1 21
SPDIF 20
+9V 19
TX 9
RX 8
+3.3V 7
+5V 2
+2.6V 1
E-2