Toshiba 40BV700, Service Manual

Page: 20 / 66

MPEG DECODER
CHEERTEK
CT216T-R
MST6WB7GQ / MST9WB6GQ
LVDS
Tx
Pixellence
Asic
L
V
D
S
C
o
n
n
e
c
to
r
LVDS
HDMI Rx
HDMI 3 HDMI 2 HDMI 1 HDMI 4
T
M
D
S
_
2
T
M
D
S
_
3
T
M
D
S
_
A
Rx_A
R
x
_
B
T
M
D
S
_
4
(Side HDMI)
EDID
E2PROM
24C02
EDID
E2PROM
24C02
USB Host
Interface
USBLC6-2
ESD
Protection
D
-/
D
+
Low
speed
ADC
EEPROM
24C32
I2
C
_
N
V
M
RESET IC
MAX809
2MB Serial
Flash
2MB SD /
8MB DDR /
16MB DDR
RAM
HW
Reset
Block
XIN/
XOUT
VGA
R
G
B
/H
S
/V
S
EDID
E2PROM
24C01
ADC 1
Side
S-Video
SAV
Y
/C
_
IN
.
C
V
B
S
_
IN
.
Y
P
b
P
r/
S
O
Y
YPbPR
Y
P
b
P
r
/
V
G
A
A
u
d
io
_
In
ADC 2 ADC 0
S
C
1
R
G
B
/F
B
S
C
1
C
V
B
S
_
IN
S
C
1
C
V
B
S
_
O
U
T
S
C
1
A
U
D
IO
_
IN
S
C
1
A
U
D
IO
_
O
U
T
S
C
2
C
V
B
S
_
IN
S
C
2
C
V
B
S
_
O
U
T
S
C
2
A
U
D
IO
_
IN
SCART 1 SCART 2
S
C
2
Y
/C
_
IN
S
C
2
A
U
D
IO
_
O
U
T
L
in
e
O
u
t
SPI
Interface
DRAM
Interface
3222
U
A
R
T
U
A
R
T
/I
2
C
I2
C
3
2
2
2
_
E
N
I2C_0 UART_0
S
C
1
U
A
R
T
/I
2
C
S
C
1
U
A
R
T
/I
2
C
T
V
_
L
IN
K
S
tB
y
M
T
V
/A
V
+
P
-P
+
V
-V
GPIO
S
C
1
_
P
in
8
S
C
2
_
P
in
8
SC1_Pin8
SC2_Pin8
KEY
SOFT_SW
PANEL_VCC_ON/OFF
F
u
n
c
ti
o
n
B
u
tt
o
n
C
o
n
n
e
c
to
r
PANEL_VCC
L
E
D
C
o
n
n
e
c
to
r
LED1
LED2
IR
DDC_WP
S
T
B
Y
_
O
N
/O
F
F
NVM_WP
PROTECTION
IRQ
TV_LINK
I2C_1
I2
C
I2C
3222_EN
IR ON/OFF
N
V
M
_
W
P
D
D
C
_
W
P
D
D
C
_
W
P
D
D
C
_
W
P
P
R
O
G
_
E
N
I2
C
_
B
T
M
D
S
_
B
I2
C
_
2
I2
C
_
A
I2
C
_
3
I2
C
_
4
C
E
C
C
E
C
SPI_WP
S
P
I_
W
P
I2
C
S
u
b
w
o
o
fe
r_
O
u
t
S
A
V
A
u
d
io
_
In
S
P
D
IF
Terr.
COFDM
Front End
SAW Filter
SAW Filter
SPDIF
Output
Analog AV I/O
IF
D
E
M
O
D
U
L
A
T
O
R
VIF+
SIF-
Asymmetrical IF
VIF-
SIF+
I2C
I2
C
_
ID
T
V
A
G
C
_
ID
T
V
I2
C
_
T
U
N
E
R
A
G
C
_
T
U
N
E
R
IDTV/TV_SW
+12V/+24V
POP
NOISE
CCT
M
A
IN
_
L
/R
H
P
_
L
/R
K
M
U
T
E
H
P
_
M
U
T
E
MUTE
K
K K
+3V3Stby
Protection
Cct
+3V3
+5V
+12V
+24V
+
3
3
V
UART_1
ID
T
V
_
U
A
R
T
Address/Data Bus
UART_0
16MB / 32MB
SDR RAM
Serial Flash
DRAM
Interface
SPDIF
Input
SPDIF Output
IDTV_SPDIF
I2C
E
M
M
A
2
L
L
_
I2
C
A
N
/D
IG
_
D
IM
B
K
L
_
O
N
/O
F
F
Power Connector
PWM
CCT
+
2
4
V
+
1
2
V
+
5
V
SOFT_SW
+3V3
+5VStby
+3V3Stby
Symmetrical IF
Smart Card
Interface
S
m
a
rt
C
a
rd
C
o
n
n
e
c
to
r
+5V
+
5
V
+5V
+3V3
+1V2Stby
+3V3Stby
+2V5
+
1
V
8
S
tb
y
+
3
V
3
S
tb
y
+
5
V
+
5
V
+
3
3
V
+
5
V
+
5
V
VFD_DATA
VFD_CLK
V
F
D
C
o
n
n
e
c
to
r
+
3
V
3
S
tb
y
+
2
V
5
+
3
V
3
H
D
M
I1
_
5
V
H
D
M
I2
_
5
V
QAM
STV0297
A
G
C
_
C
O
F
D
M
A
G
C
_
C
O
F
D
M
Memory Card
Interface
+
5
V
USB_OCD
CCT
U
S
B
_
O
C
D
USB_OCD
+
3
V
3
+
2
V
5
+
1
V
AGC_TV
PROG_EN
C
E
C
CEC
+5V
+5VStby
+5VStby
TS
OUT
FUM
INTERFACE
FUM
Interface
S
e
ri
a
l
F
la
s
h
In
te
rf
a
c
e
SMART CARD INTERFACE
A
n
a
lo
g
V
id
e
o
O
u
tp
u
t
DIGITAL
YPbPr/SOY
ID
T
V
_
Y
P
b
P
r/
S
O
Y
ID
T
V
_
Y
P
b
P
r/
S
O
Y
ID
T
V
/Y
P
b
P
r_
S
W
IDTV/YPbPr_SW
XIN/
XOUT
DVB_T/C_SW
DVB_T/C_SW
FMS6145
+5V
Digital Half-Nim
Hybrid Tuner
NXP8933
IDVTV/TV_SW
FSA3157
4053
PI5V330
RGB Switch
P
a
n
e
l_
V
c
c
_
S
W
S
IL
9
1
8
5
USB
2.0
I2S Output
I2S Out
TS
IN
I2S
Input
USBLC6-2
ESD
Protection
D
-/
D
+
+
5
V
USB_OCD
CCT
U
S
B
_
O
C
D