Sony KDE-P42MRX1D Service Manual page 48

(4) Schematic Diagrams of DEM Board
1 2 3
A
3.3V-4 5V-4
FB3101
FB3107
#
BLM11A601S
R3104
R3170
0 10k
:1608 :1005
CN3101
26PIN C3101
:MDR #
R3171
JL3102 10k
:1005
STBY B13
C3133
SPDIF- A13
B 0.1 10V B:1005
1.3
GND B12
R3163
100
GND A12
JL3103 :1005
RESET B11
3.3
SPDIF+ A11
R3113
1.3
GND B10 100
:1005
SIRCS- A10
JL3104
1.1
TXD B9
1.0
R3114
GND A9 100
JL3105
:1005
RXD B8
1.0
SIRCS+ A8
C
TO 1.4 R3107
Cable det B7 100
MEDIA RECEIVER JL3111
2.3 :1005
UNIT
JIG A7
JL3106
(BLACK) 0
MODE B6
3.3
UART_O+ A6
R3164
1.4
100
Power on B5
:1005
4.4 R3108
GND A5 100
:1005
GND B4
UART_O- A4
1.1
JL3125
Status B3
UART_I+ A3
D
1.4
GND B2
GND A2
JL3126
Field B1
UART_I- A1
1.1
R3101
0 :1608
C3102
# IC3112
SN74LVC2G08DCU
E
1A
2.9
1B
JL3123
2.9
2Y
R3159
3.3
10k
GND
:1005
R3162
100
:1005
F
NJM2903V
VOLTAGE COMPARATOR
R3110
47k
AO
:1005
5.0
A-
R3103
0.9
4.7k
A+
:1005
0 2.2
3.2 GND
TO(3/8)(4/8)
RES
Q3101
DTC144EUA
C3105 R3111
G
0.47 10k
6.3V :1005
B:1608
R3102
0 :1608
CN3102 C3103
#
24PIN
:DVI-D
DATA2- 1
2.9
DATA2+ 2
2.9
GND 3
D3101
UDZS5.6B
DATA4- 4
H
D3103
DATA4+
5
UDZS5.6B
DDC SCL 6
JL3107
5.0
DDC SDA 7
4.9
JL3108
NC 8
DATA1- 9
2.9
DATA1+ 10
2.9
GND 11
D3102
TO
#
DATA3- 12
MEDIA RECEIVER
D3112
UNIT
DATA3+ 13
UDZS5.6B
(WHITE)
+5V POWER 14
I
4.5
JL3109
DDC GND 15
0
JL3110
HOTPLUG DET 16
4.0 R3105
DATA0- 17 10k
2.9 :1005
DATA0+ 18
2.9
GND 19
DATA5- 20
DATA5+ 21
GND 22
CLOCK+ 23
2.9
CLOCK- 24
J
2.9
JL3101
R3106
0 :1608 TP3101
GND
C3104
#
K
4 5 6
3.3V-4
R3158
14 13 12
10k
3.3V-4
:1005
C3106
0.1
3 10V
B:1005
SPDIF-
6 SPDIF+
1 2 3
D3108
HN1D03FU
3
Q3110
SIRCS- DTC114EUA
NORMAL/JIG SELECT
6 SIRCS+
D3109
HN1D03FU
R3117
10k
:1005
3.3V-4
3
Q3119
TXD+
RN4902
3.3V
10K/10K
6 TXD-
VCC SW
0
2
D3110
HN1D03FU
3 SIRCS+
Y GND
RXD+ 1.4
SIRCS-
Z D
RXD- RXD- 1.1 4.8
6
B R
1.1 0
RXD+
A VCC
1.5
D3111
R3127
HN1D03FU 100
IC3103
:RN1005
SN65LVDS179DGKR
LVDS RXTX
3.3V-4
3.3V-4
Q3120
RN4902
VCC 10K/10K
TO(3/8)
VCC SW 0
BOX_SW
1Y
2.9
2B PC 2
3.3 JL3124
TO(3/8)
2A
3.3
C3132
TXD+
0.1
Y GND
10V
1.4
TXD-
B:1005
Z D
DVI 1.1 3.3
SPDIF-
B R
5V-4 TO(4/8)
1.3 1.7
SPDIF+
A VCC
FB3102
1.3
BLM11A601S R3126
100
IC3111
R3172 :RN1005
IC3101
SN65LVDS179DGKR
10k
LVDS RXTX
:1005
CABLE_DET
TO(4/8)
R3118
47k
VCC
:1005
Q3118
BO
0
RN4902
B-
10K/10K
0
C3109
VCC SW
B+
2 0.1
2.2
R3120 10V R3130
4.7k 5V-4 B:1005
:1005
3 1
C3107 R3119 C3108 R3121 6 4
8 7 6
3.3V
0.1 10k 0.47 4.7k
10V :1005 6.3V :1005
B:1005 B:1608
5
D3105
R3122 R3123
1 2 3
DAN202U
# #
R3131
#
5V
3.3V
D3104
RCLAMP0504M
R2+
Line 4 NC
R2-
NC Line 3
GND Vcc
D3113 D3114
R1+
Line 2 NC MA111 MA111
R1-
NC Line 1
Q3117
2PD601AR
VCC SW
R3112
1k
:1005
4.9
0
D3106
RCLAMP0504M
R0+
Line 4 NC
D3107
Q3116
R0- DAN202U
NC Line 3
DTC143XUA
VCC SW CTRL
GND Vcc
RC+
Line 2 NC
RC-
NC Line 1
7 8 9
R3134
#
3.3V 3.3V-2
R3133 R3139
10k 1k
MODE TO(4/8)
:1005 :1005
0
Q3107
R3160 3.3 SI2301DS
1k 3.3V-2 SW
TMDS_ON
1005
11 10 9 8
Q3106
TO(3/8)
DTC114EUA
IC3102
SW DRIVER
SN74LV125A
RXD/TXD/MODE/RES
BUFF
4 5 6 7
TXD1 TO(4/8)
RXD1 TO(4/8)
C3115
0.01
16V
B:1005
R2+
R2-
R1+
R1-
C3116
0.01
16V
R0+
B:1005
R0-
3 6 C3117
0.01
3.1 16V
RC+
B:1005
PD0
5
RC-
TO(3/8)
1 4
C3118
0.01 16V B:1005
0 JL3114
C3110
0.1 10V B:1005 TO(3/8) JL3115 RB3101
100*2
SIRCS
JL3113
RXD0
JL3127
TO(4/8)
3.3V-2
JL3116 RB3102
100*2
FB3104 C3113
BLM11A601S 47
6.3V
:AL-CP
C3114
R3135 0.01
4.7k :1005 16V
3 6 B:1005
R3136
3.2 4.7k :1005
PD1
5
R3137
TO(3/8) 4.7k :1005
1 4
PD2
R3138
0 4.7k :1005 TO(3/8)
C3131
TO(4/8)
0.1 10V B:1005
TXD0
JL3112
SPDIF
TO(3/8)
SCDT
TO(3/8)
#
4.9
D1 G2 S2
5
3.3V-2
IC3104
BA8274F Q3105
IIC BUFF SSM6N15FU
FB3103
LEVEL SHIFT
BLM11A601S
4 S1 G1 D2
3.1
R3166
4.7k
:1005
R3165
4.7k
16 15 14 13 12 11 10 9 16 15 14 13
:1005
1 2 3 4 5 6 7 8 1 2 3 4
R3169
#
R3132 R3141
10k 10k
:1005 :1005
C3111 C3112
8 7 6 5 8 7 6 5
0.1 0.1
10V 10V
Q3102
B:1005 B:1005
DTC114EUA
READ/WRITE SEL
DDC A00
IC3106
1 2 3 4 1 2 3 4
M24C02-W
SERIAL BUS EEPROM
- 48 -
10
11 12
Q3109
R3149 C3121 C3122
#
# 0.01 4.7 R3152
16V 6.3V 4.7k
B:1005 B:2012 :1005
C3124
0.01
16V
B:1005
3.3V
R3151
#
75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51
76 OGND QO1
77 QO23 QO0
78 OVDD HSYNC
79 AGND VSYNC
80
RX2+ DE
81 RX2- OGND
82 AVDD ODCK
83 RX1+ OVDD
84 RX1- RSVD
85 AVDD CTL2
86 RX0+ CTL1
87 RX0- IC3109 DGND
TFP501PZP
88 AVDD DVDD
TMDS RECEIVER
89 RXC+ QE23
90 RXC- QE22
91 AVDD QE21
92 DDC_SCL QE20
93
DDC_SDA QE19
94 DDC_SA QE18
95 PROM_SCL QE17
96 PROM_SDA QE16
97 PVDD1 OVDD
98 PGND OGND
99 PVDD2 QE15
100 OCK_INV QE14
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
R3140
#
R3142
10k
C3119
:1005
#
C3120
C3123
0.01
0.01
16V
16V
B:1005
B:1005
R3143 R3145 R3147
# # 0
:1005
R3144 R3146
0 0 R3148
:1005 :1005 # R3150 RB3103 RB3104 RB3105 RB3106
22 22*4 22*4 22*4 22*4
:1005
3.1
D1 G2 S2
Q3111
SSM6N15FU
LEVEL SHIFT
R3115 R3116
S1 G1 D2
4.7k 4.7k
3.3V SDA
:1005 :1005
3.1
SCL
SEL1
SEL0 TO(3/8)
WP
12 11 10 9
5 6 7 8
R3167 R3168
10k 10k
:1005 :1005
• DEM(1/8) BOARD WAVEFORMS
1 2
0
Q3108
DTC114EUA
READ/WRITE SEL
HDCP A00
IC3108
M24C04-W
SERIAL BUS EEPROM
0.4Vp-p ( H ) 0.4Vp-p ( V )
13 14 15
C3130
B VCC
0.01
16V
A
B:1005
GND Y
IC3110
TC7SA00FU TMDS
INV. R3109 TO(2/8)
22
:1005
50
TP3102
49 1
R3154 JL3117
HST
HS
#
48
R3155 JL3118
VS
22 :1005
47 VST
R3156 JL3119
22 :1005 DE TP3103
46
2
45
R3157 JL3120
DCK
22 :1005
44
C3125
43 0.01
16V
R3153
42 B:1005
10k JL3121
:1005
41
JL3122
40
39 C3126 RB3107
0.01 #
38 16V
RB3108
B:1005 R7
22*4
37
R6
36
R5
35
R4
34
R3
33
R2
32
R1
31
R0
30
RB3109
22*4
29
C3127
0.01
28
16V
B:1005
27
26
3.3V-2
FB3105
BLM11A601S
C3128 C3129
0.1 47
10V 6.3V
B:1005 :AL-CP
TO(2/8)(3/8)(4/8)
DEM(1/8)
(TMDS RECEIVER)
B-SS11804<J..>-DEM-P1