Diagrams; Block Diagrams; Display Unit (Pdm-4210/5010) - Sony KDE-P42MRX1D Service Manual

4-1. BLOCK DIAGRAMS

4-1-1. DISPLAY UNIT (PDM-4210/5010)

IC 3103,3111
LVD RX/TX
7
8
5
D3108 D3111
6
OVER VOLTAGE
5
PROTECTER
6
7
8
+3.3V
STBY
(BLACK)
IC3102
RXD/TXD/RES
BUFFER
RES
B11 9 3A 3Y 8
6 2Y 2A 5
2 1A 1Y 3
MODE
MODE 12 4A 4Y 11
JIG A7 Q3110 1,4,10,13
SW
IC3101
VOLTAGE COMP.
AO DET
BO
B+
RES
Q3101
DDC LC
DDC LY
IC3104
D3104,3106 IIC BUFFER
(WHITE)
IC3108
SERIAL BUS SELEG
EEPROM
Q3102
WC
SERIAL BUS SELEG
Q3116,3117
Q3108
WC
D3107
SECTION 4

DIAGRAMS

Q3119,3120
3.2V
+3.3V
VCC SW
PD0
4
PD1
2
IC3109
3
3
3 1
2 R4
IC3112(1/2)
2
G0
B0
Q3118
+3.3V
Q3105
LEVEL SHIFT
SX
5V 3.3V
SY
DCK
ODCK 44
46
VSYNC 47
IC3110
IC3107
48
HSYNC
12
14
15
11 SCDT
8
7
PD 2
1
PD2
5
2
4
SEL0
10
SEL1
9
WP
SDA
Q3111
SCL
IC3105
12
14
15
11
1
5
2
4
SEL0 SDA
10
SCL
SEL1 6
9
WP WP
5
IC3252
FPGA
220,205
4-7
58-56
R7 R0 R7 R0 R7 RO0 7 205,208
10-13
50-46
193,194
242,289
3 67-62
253,254
G7 G0 G7 G0 G7 GO0 7
134-141
60-59 265,266
277,278
241,229
123,124
83
B7 B0 B7 B0 B7 RO0 7 232,230
126
80-74
219,217
129-133
VS
VSO 42 181
HS
HSO 41 182
DCK
44 197
DCK
DIN
DEO 43 171
167
84 P3
85
P2
8
86 P1
87 P0
Q3251
EVEL SHIFT
SCL 26 SCL
IC3253
SDA 27 SDA
CONCNFIGURATION
PROM
18 GCK2 CCLK 37 43 CLK TDI 3
19 DEI DIN 39 40 D0 TMS 5
21 VSI TDI 32 31 TDO
DONE 72 15 CE
INIT 68 13 OE
21 HSI
PROGRAM 69 10 CF
TCK 2 7 TCK
TDO 34
DEM (1/2)
(LVDS TRANSMITTER,FPGA,,CPU)
- 33 -
IC3501(1/2)
CPU
103,104
RV10 RV17 RA01 RA09
129,130 1-10
RA01 RA09
81,84
154-056
166,167
GY17 GY17
168
1
179,180
79,80
GA01 GA09
190-192 GA01 GA09
93-96
201,202
99,100
214
BU10 BU17
203
BA01 BA09 77,78
226-228
215,216 85-92
BA01 BA09
237-240
VS1
HSCS1 HSYNC
426
54 HSYNC
CLKI1
VSYNC
399 55
VSYNC
DE1 DE
427 DE
56
HSADOUT1
SD
52 63 SD
SCK
77 64 SCK
22
PSS
9 22 PD
LVDS TRANSMITTER
7
IC3801
LVDS TRANSMITTER CN3801
4 RA-
RA- 50
RA+
RA+ 49 5
47 RB-
RB- 6
7 RB+
RB+ 46
RC- 8 RC- -
- 45
RC+ 44 9 RC+
RCLK- 42
11 RCLK-
RCLK+ 41 12
RCLK+
39
RD- 13 RD-
RD+ 38
14 RD+ TO
RE- 37
15
RE-
PDP UNIT
RE+ 36 16
RE+
RF- 34 18 RF-
33 RF+
RF+ 19
RG- 32 20 RG-
RG+ 31 21
RG+
RH- 29 22 RH-
28
RH+ 23 RH+
25
MSEL
26
PS-
27 PS+
29 ALARML
IC3802
R0 RI- 1
RI+ 2
10