Toshiba 15V11B Manuale di servizio - Pagina 19
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IC101 OECF004A
Q102
LED DRIVE
49
ON_TIMER
Q103
LED DRIVE
9
STANDBY LED
ON TIMER
D103
STAND BY/P.ON
D101
39
AVDD1
31
AVDD2
AVDD3
AT+5V
25
OS101
1
1
REMORT
50
OSC_OUT
X101
4MHz
51 OSC_IN
AUDIO SW (MONO) IC
IC701 NJM2234L
1
2
3
4
5
AUDIO SW (MONO) IC
IC703 NJM2233BM-T1
Vin1
1
3
Vin2
V.OUT
7
SOUND AMP (MONO) IC
IC1001 AN7523
6
4
E-1
VOL UP
VOL DOWN
CH UP
KEY_IN
56
CH DOWN
I2C
P.CON+5V
5
SDA 19
SDA
6
SCL 20
SCL
OSD-B
15
MEMORY
IC199 S-24C04BDP-LA
OSD-G 16
OSD-R
17
CVBS2 33
CVBS1 34
X602
AV1 42
3.579545MHz
X601
AV2 43
4.433619MHz
P.CON+5V
P.CON+8V
Q204
SIF BUFFER
7
R OUT
L OUT
R OUT
L OUT
2
J702
HEAD PHONE
JACK
SP353
BLOCK DIAGRAM
TU001
SCL SDA
BPL
AGC
IF
4
5
7
1
11
IF/CHROMA
IC201 STV2248C
8
6
7
34
OSD-B
OSD-G
35
36
OSD-R
VERT 47
29
CVBSOUT1
SCL 51
39
XTAL2
SDA
52
40
XTAL1
H_OUT 48
B.OUT
30
VCC_IF
12
G.OUT 31
53
VCC_D
R.OUT 32
VCC1
45
VCC2
17
G_EXT/Y_EXT
27
26
B_EXT/U_EXT
R_EXT/V_EXT
25
FM_OUT
11
22
Y/CVBS_IN3
44
CVBSOUT2
55
AUDIO_OUT
INT_CVBS_OUT 13
CVBSIN2 20
J701
VIDEO OUT
1
19
VIDEO IN
3
20
VIDEO OUT
40
22
VIDEO IN
41
24
21-B IN
R IN
7
2
21-G IN
L IN
11
6
R IN
21-R IN
15
23
L IN
27
Q703
BUFFER
SW TRANS
Q501
T501
5
D
SOUND+B
10
+B
12
P.CON+8V
15
16
UNREG+8V
V-DRIVE
IC401 TDA8714A
P.CON+25V
Vs
10
1
POWER OUTPUT
3
TRIGGER INPUT
I2C
Q402
Q401
H.DRIVE
H.OUTPUT
J801
Q805, Q806
BLUE OUT
F
3
Q803, Q804
8
GREEN OUT
9
Q801, Q802
RED OUT
7
VIDEO_SW
IC702 NJM2234L
V.OUT
7
1
VIN1
3
VIN2
2
SW1
4
SW2
FRONT VIDEO
J703
3
1
2
FRONT AUDIO L
J704
3
1
2
POWER
SW TR
DY
FB401
1
+B
2
3
P.CON+25V
F
S
HV
CRT
V801
E-2