Yamaha TF1, Service Manual

Page: 327 / 372

<To : MAIN>
LVDS
CH SIO
PLIO
/UVLO
LCD UNIT
Display
+3.3L
+16V
DGND
LVDS
RGB
VLED+
<To : PNPS>
POWER
+3.3L
VLED-
VGH
AVDD
LDO
(+10.4V)
FET
LDO
-12V
VGL
DE
LCDBL
EN0
DGND
EN1
EN2
FET
LDGND
Constant
Current
Circuit
+12V
LCD UNIT
Touch Panel
+3.3D
DGND
+3.3D
<To : PNC>
CH SIO
PLIO
/UVLO
LCD EN
SIO
I2C
<To : PNC>
PWR Controll
TP
I2C,/IRQ
/RES
DGND
/UVLO
<To : PNC>
Matrix
&
FADER
SSC
SW
SW
LED
ENC
ENC
LSC
LED
P
SSC
SW
LED
LSC
<To : PNFD1>
Matrix
AGND
TB6552
FADER
<To : PNFD8>
+6VM_A
PWM
+6VM_A,FDGND
FDGND
SSC
SW
SW
LED
LSC
LED
<To : PNC>
Matrix
<To : PNF>
Matrix
<To : PNC>
FADER
FET
LCDVC
/SHTDN
RESET
DCLK
Resistor
Divider
+3.6V
+16V
-7V
EN3
PNL
PNFD1
LCDC
PNF
CN700
(27P)
CN800
(24P)
CN802
(11P)
CN804
(2P)
CN805
(17P)
CN900
(17P)
CN602
(11P)
CN603
(6P)
CN604
(54P)
CN606
(6P)
CN600
(26P)
CN601
(18P)
CN801
(2P)
CN803
(3P)
SW700-705
EC700,EC701
LD700-737
SW700-705
LD700-737
SW900-908
FT600
FT601
LD900-908
IC602(48P)
IC800(16P)
IC603(8P)
IC600(5P)
FT602
9
12,20,28,36,42,48
8
TF5/TF3/TF1 BLOCK DIAGRAM 006 (TF5/TF3/TF1)
BLOCK DIAGRAM 006 (TF5/TF3/TF1)
28CA1-2001133894-6
1 1
H G F E D C B A
1
2
3
4
5
6