Display Unit (Ldm-3210/4210); Schematic Diagrams Of Des Board - Sony KDL32XBR950 Service Manual

3-4-1. DISPLAY UNIT (LDM-3210/4210)

(1) Schematic Diagrams of DES Board

3
1 2
A
B
5V-4
R3104 FB3101
0 0uH
CHIP R3172
C3101
1/16W
XX
R3173 10k
50V 1/16W
CH CHIP
10k
1005 3.3V-4
CHIP
CN3101
26P
JL3102
STBY5V B13
HN1D03FU-TE85R
C SPDIF-
A13 C3136
0.1
GND B12 10V B
1005 4
GND A12
JL3126 5
RESET B11
6
SPDIF+
A11
R3166
R3113
100
GND B10 1/10W 100
CHIP 1/10W
CHIP
SIRCS- A10
JL3104
TXD B9
R3114 4
GND 100
TO MEDIA RECEIVER A9
1/10W
(BRACK) JL3105 CHIP 5
RXD B8
6
SIRCS+ A8
R3107
100
Cable_det B7
1/10W
JL3111
CHIP
JIG
A7
D JL3127 R3167 R3117
MODE B6 100 10k
1/10W
CHIP
CHIP
1/16W
UART_O+ A6
Power_on B5
R3108 4
GND 100
A5
1/10W
CHIP 5
GND
B4
6
UART_O- A4
Status B3
UART_I+ A3
GND
B2
4
GND A2
5
JL3128
Field B1
XX
6
UART_I- A1
E
R3101
0
CHIP
C3102
XX
50V
CH
1005
R3110
47k
CHIP
1/16W
IC3101
NJM2903V(TE2)
VOLTAGE COMPARATOR
AO VCC
2.0
A- BO
F
R3103 0.9 3.3
1/16W A+ B-
4.7k 2.2 0.9
2.9
CHIP
GND B+
0
2.2
C3107
0.1
10V
Q3101 B
DTC144EUA-T106 1005
RESET C3105 R3111
B 10k
0.47
CHIP
6.3V
1/16W
1608
G
R3102
0
CHIP
C3103
XX
50V
CH
1005
D3103
UDZS-5.6B
D3101
UDZS-5.6B
CN3102
24P
H
D3102
UDZS-5.6B
XX
D3112
UDZS-5.6B
TO MEDIA RECEIVER
JL3109
(WHITE)
JL3110
R3105
10k
1/16W
CHIP
C3135
XX
I
JL3101
TP3101
R3106
0
CHIP
C3104
GND
XX
50V
CH
1005
J
3-14 KDL32XBR950/KDL42XBR950 (UC)
4
5 6
3.3V-4
MODE TO(3/8)(4/8)
RES TO(4/8)
R3171
1k
1/16W
CHIP
R3160
10k
CHIP 14 13 12 11 10 9 8
1/10W
Q3112 C3131
IC3110
DTC114EUA-T106 B
SN74LV125APWR
0.1
SW
16V RXD/TXD/MODE
1608 RES BUFF
1 2 3 4 5 6 7
TXD1
TO(4/8)
RXD1
3.3V-4
Q3120
RN4902(TE85R)
D3108 3.3V SW
PD0
3
SPDIF-
IC3102 C3106
SN65LVDS179DGKR 0.1
2
SPDIF+ 16V
B
1608
1 1.3
SIRCS+
Y GND
4.7
SIRCS- 1.0 JL3113
Z D SIRCS
D3109
0
RXD- RXD- 1.1 JL3124
HN1D03FU-TE85R
B R RXD0
3.2
RXD+ RXD+ 1.4
A VCC
3
SIRCS- R3127
100
RN-CP
2 SIRCS+
1/10W
1
3.3V-4
D3110
Q3121
HN1D03FU-TE85R
RN4902(TE85R)
3.3V SW
3
TXD+
2 TXD-
1
IC3103 C3110
SN65LVDS179DGKR 0.1
16V
D3111 B
1.4 1608
HN1D03FU-TE85R TXD+
Y GND
3.3
TXD- 1.0 JL3125
Z D TXD0
1.6
3 RXD+ SPDIF- SPDIF- 1.2 JL3112
B R SPDIF
2 1.2 3.2
RXD- SPDIF+ SPDIF+
A VCC
1
R3109
3.3V-4
100
RN-CP
1/10W
FB3106
0uH
5V-4 IC3111
SN74LVC2G08DCUR
1A VCC
FB3102
0uH
1B 1Y TO(3/8)
BOX_SW
JL3123
2Y 2B PC TO(3/8)
MDR_DET GND 2A
R3125
C3130
10k
0.1
R3118 1/10W
TO CHIP 16V
47k B
(3/8)
CHIP
1/16W 1608
DVI_DET
DVI TO(4/8)
R3132
100
1/10W
CHIP
R3120
4.7k
1/16W
R3119 C3108
10k R3121 CHIP
0.47
1/16W 4.7k
6.3V CHIP
CHIP B
1/16W
1608
3.3V
D3119
Q3122 RB521S-30-TE61
RN4902(TE85R)
5V SW
R2+
R2-
R3174
XX
3.3V
R3169
0
CHIP
C3109
0.1
10V
B
1005
D3115
PC
RCLAMP0504MTBT
TO(3/8)
+5V
R3122
R3123
XX XX
JL3107
JL3108
R1-
R1+
R0-
R0+
R3170
0
CHIP
RC+
RC-
D3116
RCLAMP0504MTBT
D3113 D3114
MA111-TX MA111-TX
Q3116
2PD601AR-115
5.0 4.8
5V SW
R3165
1k
1/16W
D3117 CHIP
5.0
DAN202UT106
0
R3168
XX
Q3118
DTC143XUA-T106
5V CONT.
7 8 9
R3134
3.3V 3.3V-2
XX
CHIP
R3133 R3139
10k 1k
CHIP
CHIP SI2301DS-T1
1/16W
1/16W Q3107
3.3V SW
3.2
0
TO(3/8) TMDS_ON
Q3106
DTC114EUA-T106
3.3V CONT.
TO(3/8)
C3115
0.01
16V
B
1005
R2+
R2-
TO(3/8)
R1+
TO(3/8)(4/8)
R1-
C3116
0.01
16V
B
R0+
1005
R0-
C3117
0.01
16V
B
RC+ 1005
RC-
C3118
0.01
100
FB3107 RB3101 16V
0uH B
JL3114
1005
PD1 TO(3/8) JL3115
FB3108
0uH 100
3.3V-2 RB3102
JL3116
FB3104
TO(4/8)
0uH
TO(3/8)
R3135
6.3V 1005
4.7k
1/16W 47 B
C3113
CHIP 16V
0.01
R3136 C3114
4.7k
1/16W
CHIP
R3137
4.7k
1/16W
CHIP
TO(3/8) PD2
R3138
4.7k
1/16W
CHIP
TO(3/8) SCDT
R3130
XX
CHIP
+3.3V
4.9
8 7 6 5 D1 G2 S2
1 2 3 4 S1 G1 D2
4.9
R3131
XX R3124 R3128
CHIP 47 47
CHIP CHIP
1/16W 1/16W
3.3V-2
FB3103 R3159
0uH 10k
CHIP
1/16W
16 15 14 13 12 11 10 9 16 15 14 13 12 11
R3158
10k
CHIP
1/16W
1 2 3 4 5 6 7 8 1 2 3 4 5 6
+5V
R3164
C3134 10k
22 CHIP
10V 1/16W +3.3V
Q3117
DTC114EUA-T106
READ/WRITE
SEL
8 7 6 5 8 7 6 5
C3111
C3112
B
0.1
0.1 IC3106
10V
16V M24C02-WMN6T(B)
B
1608 1005
SEREAL BUS EEPROM
DDC
HDCP
1 2 3 4 1 2 3 4
(A0)
IC3108
M24C04-WMN6T(B)
SEREAL BUS EEPROM
10 11
12
C3121 C3122
R3149 0.01 4.7
16V 6.3V
XX
B B
CHIP
1005 2012
Q3109
DTA143EUA-T106
XX
R3152
4.7k
CHIP
1/16W
C3124
0.01
R3151 16V +3.3V
XX B
CHIP 1005
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 50
77 QO23 QO0 49
78 OVDD HSYNC 48
79 AGND VSYNC 47
80 Rx2+ DE 46
81 Rx2- OGND 45
82 AVDD ODCK 44
83 Rx1+ OVDD 43
C3125
84 Rx1- RSVD 42 0.01
16V
R3153
B
10k
85 AVDD CTL2 41
1/16W 1005
CHIP
86 Rx0+ CTL1 40
87 Rx0- DGND 39
IC3109
88 AVDD TFP501PZP DVDD 38
TMDS RECEIVER
89 RxC+ QE23 37
90 RxC- QE22 36
91 AVDD QE21 35
92 DDC_SCL QE20 34
93 DDC_SDA QE19 33
94 DDC_SA QE18 32
95 PROM_SCL QE17 31
96 PROM_SDA QE16 30
97 PVDD1 OVDD 29
98 PGND OGND 28
99 PVDD2 QE15 27
100 OCK_INV QE14 26
R3140
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
XX
CHIP
R3142
C3119 1/16W
XX 10k
10V CHIP
B
1005
C3123
C3120
0.01 0.01
16V
+3.3V 16V 2 4 6 8 2 4 6 8 2 4 6 8 2 4 6 8
B
B
1005
1005
R3150
22
1/16W
CHIP
1 3 5 7 1 3 5 7 1 3 5 7 1 3 5 7
R3143 R3145 R3147
XX XX 0
CHIP CHIP CHIP
R3144 R3146 R3148
0 0 XX
CHIP CHIP CHIP
SDA TO(3/8)(4/8)
3.1
D1 G2 S2
Q3113
SSM6N15FU(TE85R)
LEVEL SHIFT
R3161
4.7k
S1 G1 D2
CHIP
1/10W
3.1
R3162
4.7k
CHIP
1/10W
SCL TO(3/8)(4/8)
SEL0
TO(3/8)
SEL1
WP TO(3/8)
10 9
7 8
R3141
10k
CHIP
1/16W • DES(1/8) BOARD WAVEFORMS
3.2
0
1
Q3108
DTC114EUA-T106
READ/WRITE
SEL
(A0)
0.4Vp-p ( H )
DES(1/8)
15
13 14
IC3112
XX
B Vcc
A
C3132
GND Y XX
TMDS-CORBU
TO(5/8)
1
R3163
XX
TP3102
R3154
22 HSI
1/16W
CHIP
JL3117 HSI
TP3103
JL3118 VSI VSI
R3155
22
1/16W CHIP DEI DEI
R3156
JL3119
22
2
1/16W
CHIP JL3120 DCKI DCKI
R3157
22
1/16W
CHIP
XX
RB3107
JL3121
JL3122
C3126
0.01
RB3108
16V
22
B
1005
R7I
R6I
R5I
R4I
R3I
R2I
R1I
R0I
RB3109
C3127 22
0.01
16V
B
1005
3.3V-2
FB3105
1uH
FL3101
EMI
G C3129
47
6.3V
C3133
C3128
0.1 1000p
10V 50V
B B
1005
1005
DDC
SEL1 SEL0 SCL SDA
0 0 PC_SCL PC_SDA
0 1
1 0 SCL SDA
1 1
HDCP
SEL1 SEL0 SCL SDA
0 0 PROM_SCL PROM_SDA
0 1 SCL SDA
1 0
1 1 DDC_SCL DDC_SDA
2
0.4Vp-p ( V )
( TMDS RECEIVER)
B-SS11899<J..>-DES-P1.