Display Unit (Pdm-6110); Schematic Diagram Of Dem Board - Sony KE-MR31M2 Service Manual

3-4-1. DISPLAY UNIT (PDM-6110)

(1) Schematic Diagram of DEM Board

3
1 2
A
3.3V_4 TO(2/7)
FB3107
BLM11A601S
R3104
0
R3170
:1608
10k
:1005
CN3101
R3171
26PIN
JL3102 10k
:MDR
:1005
B
STBY B13
C3133
SPDIF- A13
0.1 10V B:1005
1.3
GND B12
R3163
100
GND A12
JL3103
:1005
RESET B11
3.3
SPDIF+ A11
1.3 R3113
GND B10 100
:1005
SIRCS- A10
JL3104
1.1
TXD B9
1.0 R3114
GND A9
100
JL3105
C
:1005
RXD B8
1.0
SIRCS+ A8
TO 1.4 R3107
Cable det B7
100
MEDIA RECEIVER JL3111
2.3 :1005
UNIT JIG A7
JL3106
0
(BLACK)
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
D 1.1
JL3125
Status B3
UART_I+ A3
1.4
GND B2
GND A2
JL3126
Field B1
UART_I- A1
1.1
R3101
IC3112
0 :1608
E
SN74LVC2G08DCU
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(3/7)
RES
Q3101
G
DTC144EUA
C3105 R3111
0.47 10k
6.3V :1005
B:1608
5V
R3102
CN3102
0 :1608
24PIN
:DVI-D
DATA2- 1
H
2.9
DATA2+ 2
2.9
GND 3
D3101
DATA4- 4
UDZSTE-175.6B
DATA4+ 5 D3103
JL3107
UDZSTE-175.6B
DDC SCL 6
5.0
DDC SDA 7
4.9
JL3108
NC 8
DATA1- 9
2.9
DATA1+ 10
2.9
GND 11
I TO
DATA3- 12
MEDIA RECEIVER
D3112
UNIT
DATA3+ 13
UDZSTE-175.6B
(WHITE)
+5V POWER 14
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
J
GND 22
CLOCK+ 23
2.9
CLOCK- 24
2.9
JL3101
TP3101
R3106
GND
0 :1608
K
4
5 6
3.3V_4
R3158
14 13 12
10k
:1005
C3106
0.1
3
10V
B:1005
SPDIF-
SPDIF+
6
1 2 3
D3108
HN1D03FU
3
Q3110
SIRCS-
DTC114EUA
NORMAL/JIG SELECT
6 SIRCS+
D3109
HN1D03FU
R3117
10k
:1005
3
Q3119
TXD+
RN4902
3.3V_4
10K/10K
TXD-
6
VCC SW
0
2
D3110
HN1D03FU
SIRCS+
3
Y GND
1.4
RXD+ SIRCS-
Z D
1.1 4.8
6 RXD- RXD-
B R
RXD+ 1.1 0
A VCC
1.5
D3111
R3127
HN1D03FU
100
IC3103
:RN1005
SN65LVDS179DGKR
LVDS RXTX
Q3120
RN4902
VCC
10K/10K
TO(2/7)
0
VCC SW
1Y BOX_SW
2.9
PC 2
2B
3.3 JL3124
TO(2/7)
2A
3.3
C3132
TXD+
0.1
Y GND
10V
1.4
B:1005 TXD-
Z D
1.1
DVI SPDIF- 3.3
B R
TO(3/7)
1.3
SPDIF+ 1.7
A VCC
FB3102
1.3
BLM11A601S R3126
100
IC3111
R3172
IC3101 :RN1005
SN65LVDS179DGKR
10k
:1005 LVDS RXTX
CABLE_DET
R3118 TO(3/7)
47k
VCC
:1005
BO Q3118
0 RN4902
B-
10K/10K
0
C3109
VCC SW
B+ 0.1
2
2.2 TO(2/7)
10V
R3120
B:1005
4.7k 5V-4
:1005
3 1
5V_4
C3107 R3119 C3108 R3121 6 4
8 7 6
0.1 10k 0.47 4.7k 3.3V
10V :1005 6.3V :1005
B:1005 B:1608
5
D3105
1 2 3
DAN202U
3.3V
D3104
RCLAMP0504M
R2+
Line 4 NC
R2-
NC Line 3
GND Vcc
R1+
Line 2 NC
R1-
NC Line 1
D3106
RCLAMP0504M
R0+
Line 4 NC
R0-
NC Line 3
GND Vcc
RC+
Line 2 NC
RC-
NC Line 1
7 8 9
TO(2/7)
3.3V
R3133 R3139
MODE TO(3/7)
10k 1k
:1005 :1005
0
Q3107
R3160
1k 3.3 SI2301DS
1005 3.3V-2 SW
11 10 9 8
TMDS_ON
Q3106
TO(2/7)
DTC114EUA
IC3102
SN74LV125A SW DRIVER
RXD/TXD/MODE/RES
BUFF
4 5 6 7 3.3V
3.3V-2
TXD1 TO(3/7)
RXD1 TO(3/7)
C3115
0.01
16V
B:1005
R2+
R2-
R1+
R1-
C3116
0.01
3.3V_2
16V
R0+ B:1005
R0-
3 6 C3117
0.01
3.1 16V
RC+
B:1005
PD0
5
TO(2/7) RC-
1 4 C3118
0.01 16V B:1005
0 JL3114
C3110
0.1 10V B:1005 TO(2/7) JL3115 RB3101
100*2
SIRCS
JL3113
RXD0
JL3127
TO(3/7)
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(2/7) 4.7k :1005
1 4
R3138
0 4.7k :1005
C3131
TO(3/7)
0.1 10V B:1005
TXD0
JL3112
SPDIF
TO(2/7)
TO(2/7)
SCDT
4.9
D1 G2 S2
5
IC3104
BA8274F Q3105
IIC BUFF SSM6N15FU
FB3103
LEVEL SHIFT BLM11A601S
4 S1 G1 D2 3.3V_2
3.1
16 15 14 13 12
1 2 3 4
R3141
10k
:1005
C3112
8 7 6 5
0.1
10V
B:1005
1 2 3 4
10 11
12
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_2
74 73 72 71 70 69 68 67 66 64 63 62 61 60
75 65 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 QE17
PROM_SCL
96 PROM_SDA QE16
97 PVDD1 OVDD
98 PGND OGND
99
PVDD2 QE15
OCK_INV QE14
100
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
R3142
10k
:1005
C3120 C3123
0.01 0.01
16V 16V
B:1005
B:1005
R3147
0
:1005
R3144 R3146
0 0
R3150
:1005 :1005 RB3103 RB3104 RB3105 RB3106
22
22*4 22*4 22*4 22*4
:1005
3.3V_2
3.1
D1 G2 S2
Q3111
SSM6N15FU
LEVEL SHIFT
R3115 R3116
G1 D2
S1
4.7k 4.7k
:1005 :1005
3.1 SDA
SCL
SEL1
SEL0 TO(2/7)
WP
11 10 9
•DEM(1/7) BOARD WAVEFORM
5 6 7 8
1
2
R3167 R3168
10k 10k
:1005 :1005
0.4V (H) 0.4V
P-P
0
Q3108
DTC114EUA
READ/WRITE SEL
HDCP A00
IC3108
M24C04-W
SERIAL BUS EEPROM
15
13 14
C3130
B VCC
0.01
16V
A
B:1005
GND Y
IC3110
TC7SA00FU
TMDS
INV.
R3109
22 TO(4/7)
:1005
50
TP3102
49 1
JL3117
HS HST
48
R3155 JL3118
VS
22 :1005
47 VST
R3156 JL3119
DE
22 :1005 TP3103
46
2
45
R3157 JL3120
DCK
22 :1005
44
C3125
43 0.01
16V
R3153
42 B:1005
10k
:1005
41
40
39 C3126
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
FB3105
BLM11A601S
C3128 C3129
0.1 47
10V 6.3V
B:1005 :AL-CP
TO(2/7)(3/7)
(V)
P-P
DEM(1/7)
(TMDS RECEIVER)
B-SS12633<HK.>-DEM-P1
KE-MR61M2 (CH) 3-15