Sony PFM-42B2 Service Manual page 121

TO P5 V.BLK
IC209(5/8)
IC209(4/8)
TC74LCX244AF
TC74LCX244AF
BUFF
BUFF 5.0
DMP-CLK
6
DMP_CLK
TO P1.2.5
5.0 3.3 14 3.3
4 16 DMP-TX
TO P1.2.5 DMP_TX
OSD-B
TO P5 OSD_CS
D5V OSD-R
5V-2
C300 C271
OSD-G
47 0.1
25V
16V
OSD-BLK
B:CHIP
C269
0.1
25V RB218
B:CHIP 22*4
C268
0.1
25V
28 27 26 25 24 23 22 21 20 19 18 17 16 15
B:CHIP
IC214
MB90096-182
OSD
1 2 3 4 5 6 7 8 9 10 11 12 13 14
TO P5
OSD_RES
IC222
TC74VHCT04AF
INV
12 13
10 11 OSD-CLK
1.6 4.7 EVEN
8 9
3.7 0.2
OSD-H
6 5
2.2 5.0 OSD-V
4 3
5.0 0
DISP
2 1
5V-2
0 3.9
14 7
+5V
R262
10k C312
D3.3V
TO P1.5 :CHIP 0.1 25V B:CHIP
3.3V-2
DMP_RX
TO P5
PLD-CS
DPLD_CS
VMUTE
V.MUTE
IC207(3/5)
TO P5
PW164-20W
SCAN CONVERTER
AD13
DCLK
287
DCLK
AD15
289 DVS
DVS
AC15
DHS
263
DHS
AF17
343
(DENR)
AC16
DEN
264
DEN
AD16
290
(DENB)
Y25
DRE0
231
DRE0
AA26
240 DRE1
DRE1
AA25 DRE2
239
DRE2
AB26
DRE3
248
DRE3
AA24 DRE4
238
DRE4
AA23
DRE5
237
DRE5
AC26
274 DRE6
DRE6
AC25
DRE7
273
DRE7
AB23
245 DGE0
DGE0
AC24
DGE1
272
DGE1
AD26
300 DGE2
DGE2
AD23
DGE3
297
DGE3
AC22
270 DGE4
DGE4
AE24
DGE5
324
DGE5
AF25
351 DGE6
DGE6
AF24
DGE7
350
DGE7
AE23
323 DBE0
DBE0
AF23
DBE1
349
DBE1
AD21
295 DBE2
DBE2
AE22
DBE3
322
DBE3
AE19
319 DBE4
DBE4
AE18
DBE5
318
DBE5
AD18
292 DBE6
DBE6
AE17 DBE7
317
DBE7
339
DRO0
260
DRO1
286
DRO2
312
DRO3
338
DRO4
311
DRO5
337
DRO6
310
DRO7
336
DGO0
283
DGO1
257
DGO2
309
DGO3
282
DGO4
256
DGO5
334
DGO6
333
DGO7
307
DBO0
332
DBO1
306
DBO2
254
DBO3
305
DBO4
279
DBO5
330
DBO6
303
DBO7
PFM-42B2/42B2E
A B
RB219
47*4
DVS
DHS
DEN
DRE0
DRE1
DRE2
DRE3
DRE4
RB212
47*4
C281 C282
D2.5V
C270
0.1 0.1
0.1
2.5V
25V 25V
25V
B:CHIP B:CHIP
B:CHIP
3.3V-2 D3.3V 3.3V
2.5V
GND
C283
0.1
36 35 34 33 32 31 30 29 28 27 26 25 24
25V
B:CHIP
DRE5 3.3
37
3.0
DRE6
38
DRE7 2.6
39
DGE0
40 GND
RB213
47*4 41
DGE1
42
DGE2
43
DGE3
44
DGE4
45 VCCIO
RB214
47*4 46
DGE5
47
DGE6
48
DGE7
49
DBE0
50 VCCINT
RB215
51
47*4
52 GND
R252
0 53 VCCINT
:CHIP
54
55
56 GND
R253
0 57 GND
:CHIP
58 GND
RB216
47*4 59
DBE1
60
DBE2
61 VCCIO
DBE3
62
DBE4
63
DCLK
64
DBE5
65
DBE6
66 GND
DBE7
67
RB230 68
47*4
69
C284
0.1
70
25V
B:CHIP
71 VCCIO
72
73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99
C285
0.1
25V
B:CHIP
C295 C286
C287
0.1
0.1
0.1
25V 25V
25V
B:CHIP B:CHIP
B:CHIP
R1240 R453
R259
0
10k 0
:CHIP
:CHIP :CHIP
IC209(3/8)
TC74LCX244AF
9
19
C D
B (13/13) B (13/13)
C267
C265 C266
0.1 C293
0.1 0.1
25V 0.1
25V 25V
B:CHIP 25V
B:CHIP B:CHIP
B:CHIP
23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
144
143
142
141
140
GND 139
138
137 C292
0.1
136 25V
B:CHIP
135
VCCIO 134
133
132
131
130
GND 129
128
IC208
R254
EP1K50TC144-3
VCCINT 127 0
:CHIP
PDP INTERFACE
126
125
124
R256
GND
123 0
:CHIP
122
121
120
119
118
117
116
VCCIO 115
114
113
C291
0.1
112
25V
B:CHIP
111
110
109
100 101 102 1031044105 106 107 108
R236
1k
:CHIP
C288 C290 C289 C294
0.1
0.1 0.1 0.1
25V
25V 25V 25V
B:CHIP
B:CHIP B:CHIP B:CHIP
R235
1k
:CHIP
IC209(7/8)
C272
STBY3.3V
TC74LCX244AF
0.1
25V 3.3V
11 B:CHIP
IC209(1/8)
7 13 20
TC74LCX244AF
17 3
10
7-19 7-19
E
RB220
IC213
47*4
THC63LVDM83R-T
R2 R2
LVDS TRANSMITTER
R3 R3
C273
0.1 25V B:CHIP
R4 R4
R4
VCC IN4
R1 R1
R7 R3
IN5 IN3
R5 R2
IN6 IN2
RB221
47*4
G0
IN7 GND
R0 R0
R4 R1
GND IN1
R6 R6
R1 G1 R0
IN8 IN0
G0 G0
R0 G2 R6
IN9 IN27
R5 R5
R6 G6
IN10 LVDSGND
1.3
G0 C274
VCC OUT-
0.1 25V B:CHIP
1.3
G7
IN11 OUT+
R7 R7
1.3
R5 G3
G1 G1 IN12 OUTI-
1.3
G4
IN13 OUT1+
G2 G2
G6 G6 GND LVDSVCC
R7 G5
IN14 LVDSGND
1.3
RB222 B0
IN15 OUT2-
47*4 C277
1.3
G1 B6
0.1 25V B:CHIP
RB223 IN16 OUT2+
47*4 1.3
G2
G7 G7 RF CLKOUT-
1.3
G6 B7
IN17 CLKOUT+
G3 G3
1.3
G7 B1
IN18 OUT3-
G4 G4
1.3
B2
IN19 OUT3+
G5 G5
G3
GND LVDSGND
B3
IN20 PLLGND
B4
RB224
IN21 PLLVCC
47*4
B5
R255
IN22 PLLGND
B0 B0
0
:CHIP PRT
IN23 PDWN
B6 B6
2.5 CLK
VCC CLKIN
B7 B7
3.0 2.6
G4 HSYNC BLK
IN24 IN26
B1 B1
G5 VSYNC 3.3
IN25 GND
C275
RB225 0.1
47*4 25V
B2 B2 B:CHIP
C301
B0
47
B3 B3 6.3V
B6 +3.3V :AL-CP
B4 B4
B7
B5 B5 R281
10
:CHIP
B1
FB211
B2 BK1608TS601
:CHIP
FB210
RB226
BK1608TS601
47*4
:CHIP
PRT PPRT
TP271
HS
B3
TP272
PVS
VS
TP273 PHS
CLK
TP274
PCLK
BLK
TP275
BLK
R279
47
:CHIP
B4
B5 +3.3V
PRT
18 17 16 15 14
HS
C296
R298
R299 0.1
VS 1k
1k
25V
:CHIP
:CHIP
B:CHIP
CLK
19 TMS 13
BLK NC
20 VCC NCASC 12
IC216
3.2 R264 100 :CHIP
TDO EPC1LC20-42B2
1 TDI 11
3.2 3.3 R265 100 :CHIP
-V100
2 DATA GND 10
ROM
R277 4.2 R266 100 :CHIP
1k 3 TCK NCS 9
:CHIP 3.3
R278
1k
:CHIP
4 5 6 7 8
B
(13/13)
(DISPLAY PORT/PANEL INTERFACE)
F G
1
2
RB227
C276 0*4
47
6.3V CN103
:AL-CP
12P
DF-13
PDP
1 LVDSGND
2 OUT0-
RB228
3 OUT0+
0*4
4 OUT1-
5 OUT1+
6 OUT2- LOGIC BLOCK
CN1
7 OUT2+
8 CLKOUT-
9 CLKOUT+
10 OUT3-
11 OUT3+
12 LVDSGND
C278
RB229
47
0*4
6.3V
:AL-CP
C279
0.1
25V 3
B:CHIP
3.3V-2
CN107
8P
DF-13
PDP
FB212
BK1608TS601
1 LVDSGND
:CHIP
TO P5 2 SCL
PDP-SCL
3 GND
TO P5 4 SDA
PDP-SDA
LOGIC BLOCK
TO P5 PDP-CPU 5 CPU-G0 CN1
TO P5 PDP-ACT 6 PDP-G0
TO P6 PDP-IRQ 7 IRQ
8 PDWN
4
3.3V-2
DIG
CN121
8P
D2134
1 3.3V
2 TRST
3 TDI
4 TDO
OPEN
5 TMS
6 TCK
R267
7 MODE
100
:CHIP
8 GND
5
B-SS9743-WW-B-P13
H