Toshiba 42HP66 Service Manual page 58

A B
8
FROM/TO MICON
SCL1
SDA1
DDHS
DDVS
7
FROM/TO SCALER
DDHS
DDVS
DDCK
DPG7
DPG6
DPG5
DPG4
DPG3
DPG2
DPG1
DPG0
6
DPR7
DPR6
DPR5
DPR4
DPR3
DPR2
DPR1
DPR0
DPB7
DPB6
DPB5
DPB4
DPB3
DPB2
DPB1
DPB0
5
FROM/TO INTERFACE_HDMI IC
DDHS
DDVS
DDCK
DPG7
DPG6
DPG5
DPG4
DPG3
DPG2
DPG1
DPG0
DPR7
DPR6
DPR5
4
DPR4
DPR3
DPR2
DPR1
DPR0
DPB7
DPB6
DPB5
DPB4
DPB3
DPB2
DPB1
DPB0
DIGITAL
3
L2101
ANALOG
22uH
NLCV32T
FROM/TO REGULATOR
P.CON+3.3V
GND
2
P.CON+5V
1
A B
H-23
C
0 3.3 3.3 3.3 3.3 3.3 3.3
80 79 78 77 76 75
0
GND
3.3
GREEN7
3.3
NR2101 GREEN6
80 GND
4D03WGJ0101T5E
DPG7
3.3
DPG6 GREEN5
DPG5
3.3
DPG4
GREEN4
3.3
GREEN3
3.3
NR2102 GREEN2
4D03WGJ0101T5E
DPG3 3.3
DPG2 GREEN1
DPG1
3.3
DPG0
GREEN0
0
GND
C2105
3.3
VDD
0.1 B
3.3
BLUE7
3.3
NR2103
BLUE6
4D03WGJ0101T5E
DPB7
3.3
BLUE5
DPB6
DPB5
3.3
DPB4
BLUE4
3.3
BLUE3
3.3
NR2104 21 GND
BLUE2
4D03WGJ0101T5E
DPB3
3.3
DPB2 BLUE1
DPB1
3.3
DPB0
BLUE0
0
GND
21 22 23 24 25 26
0 3.3 3.3 0 0 3.3 3.3
L2103
47uH
NLCV32T
L2102
22uH
NLCV32T
C
D E
ADC1 SCHEMATIC DIAGRAM
(SCALER PCB)
1
23
NC
3.3 3.3 3.3 3.3 3.3 0 3.0 3.1 0 3.1 0 3.3 0
74 73 72 71 70 69 68 67 66 65 64 63 62 61
0
GND
C2130
3.3
VD
0.1 B
1.3
REF BYPASS
61 GND
3.9
SDA
3.9
SCL
0
A0
0.5
RAIN
0
GND
C2133
3.3 6.3V
AD CONVERTER
VD
IC2101
C2131
3.3
MST9883C-LF-110
VD
0.1 B
0
GND
0.9
SOGIN
0.5
GAIN
0
GND
C2132
3.3
VD
0.1 B
3.3
VD
0
41 GND
GND
0.5
BAIN
C2129
3.3
VD
0.1
0
27 28 29 30 31 32 33 34 35 36 37 38 39 40
0 3.3 3.8 3.8 0 1.3 1.3 3.3 0 0.4 0 3.3 0
R2106
R2115
33
33
NOTE:THE DC VOLTAGE EACH PART WAS
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK.
D E
F G
C2136
0.1 B
C2144 R2111
0.047 B 120
C2137
220 V-S
0.1 B
C2145
0.001 B
C2143
0.047 B
C2138
L2107
0.1 B
22uH
NLCV32T
C2139
0.047 B
B
5.0
BUFFER
R2114
Q2101
KTA1504S_Y_RTK 0.7
100
0
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
F G
H
8
7
6
5
4
FROM/TO AV SWITCH1
27
SW_PR/R
28
SW_Y/G
29
3
SW_PB/B
FROM/TO JACK
VGAVS
VGAHS
2
PCBDS0
CEF156
1
H
H-24