Sony VPL-VW12HT Service Manual page 124

• Refer to page 8-18 for Printed Wiring Board
• Refer to page 8-29 for IC Block Diagrams
1
+3.3V
FROM 1/9
TO2/9
AD
3.3V-3 C5201
0.01
25V
B:CHIP
8 7 6 5
2
IC5201
TC7W125FU
JL5267 #
BUFF
GCLK
158
152
1 2 3 4
159
144
GSOG 151
GHS
160
157
GRE0
R 208
R AD
GRE1
214
GRE2
213
GRE3
215
GRE4
216
GRE5
223
GRE6
222
G AD
GRE7
221
G GGE0
133
GGE1
128
GGE2
135
GGE3
181
JL5268 #
GGE4
182
3
GGE5
183
GGE6
184
B AD
GGE7
189
GBE0
B 51
GBE1
26
GBE2
102
GBE3
109
FROM 2/9
GBE4
77
GBE5
52
GBE6
78
R AD
GBE7
110
GRO0
R 190
GRO1
191
GRO2
192
GRO3
197
GRO4
198
GRO5
199
GRO7
G AD 200
GRO6
207
GGO0
G 117
GGO1
103
GGO2
4
104
GGO3
118
GGO4
111
GGO5
112
GGO6
119
B AD
GGO7
120
B GBO0 99
GBO1 48
GBO2
74
GBO3
23
GBO4
49
GBO5
100
GBO6
75
GBO7
24
R5234
#
FROM 1/9 PON RES
RESET
FROM 4/9
R5231
33k
1/16W 3.3V-3
:CHIP
IC5204 D5202
S-80828ANNP DAN202K
RESET PROTECT
5
NC VDD
VSS OUT
C5245
1
10V
B:CHIP
C5207
0.1
16V
B:CHIP
A B
IC5252 IC5251
FB5209
ST49C101ACF8-05 3.3V-3 IMISM530AYB-D
BK1608TS601
CLOCK MULTIPLIER REV.T BK1608TS601
R5251
C5260
X5201 22 1/16W :CHIP
0.47
21.667
OSCIN REFOUR 10V
R5252 B:CHIP
C5252 0 OSCOUT OVDD
FB5262
0.47 10V B:CHIP 1/16W
BK1608TS601
AVDD OVSS
XTAL1 XTAL2
R5254 R5253 R5263
0 D-C R0
C5202 1k
OE AVCC 1/16W R5262
0.1 1/16W
16V :CHIP STOP R1
AGND DVCC
B:CHIP
S0 FOUT
DGND CLOCK
C5262 LF S2
R5201
0.1 R5258
22
16V AVSS DVSS
1/16W
B:CHIP
:CHIP
S1 DVDD
C5254
FB5210 0.01 R5255 SSON S3
C5253
OE/ST VDD
BK1608TS601 25V 0.47 R5256 # R5257
0.001
B:CHIP 10V #
25V JL5256 #
GND OUT B:CHIP
CH:CHIP
R5204
X5202 #
SG-8002CAPCC
80MHz
C5203 R5261 3.3V-4
22 114
0.1
NC(CPUEN)
1/16W
16V
RESET
B:CHIP :CHIP 105
RESET
226
NC(CLKIN)
JL5201 #
315
MCKEXT
341
DCKEXT
R5214 115
4.7k 1/16W :CHIP NC(UCSRC)
WDTEN
116
NC(WDTEN )
R5232 79
SDA RXD
#
TO 2/9
80
SCL TXD
JL5224
167 # 107
GCLK GCLKOUT IRRCVR0
R5215
136 GFBK 3.3k 106
GPEN GFBK IRRCVR1
1/16W
GREF
143 :CHIP 53
GVS GREF PORTA0
GBLKSPL
141 54
GHS GBLKSPL PORTA1
FROM 1/9 INTERLACE BOOTWE
142 GCOAST 27
GSOG GCOAST PORTA2
JL5203 #
GHSFOUT R5216
166 28
GFIELD GHSFOUT PORTA3
3.3V-4 3.3k
IC5210
1/16W JL5204 #
168 83
TC74VHC02FT(EL) R5242
PLLCLK GADCCLK :CHIP PORTA4
NOR GATE 100
29
1/16W
GRE0 PORTA5
:CHIP
2
GRE1 PORTA6
VPPEN 3
GRE2 PORTA7
C5261 JL5207 #
FROM 1/9 57
GRE3 0.1 PORTB0
PIC.MUTE 16V JL5208 #
84
GRE4 B:CHIP PORTB1
R5241
JL5209 #
10k 30
GRE5 PORTB2
1/16W
JL5210 #
:CHIP 4
GRE6 PORTB3
JL5211 #
58
GRE7 PORTB4
JL5212 #
31
GGE0 PORTB5
R5265 JL5213 #
5
GGE1 PORTB6
10k
JL5214 #
1/16W 32
GGE2 :CHIP PORTB7
6
GGE3 NV(PORTC0)
86
GGE4 NC(PORTC1)
60
GGE5 NC(PORTC2)
SG
33
GGE6 PW-OSD +3.3V NC(PORTC3)
TO 4/9 7
GGE7 NC(PORTC4)
34
GBE0 PW-OSD ENA NC(PORTC5)
FROM 1/9 87
GBE1 NC(PORTC6)
N
61
GBE2 S5202 NC(PORTC7)
8
GBE3 IC5202(1/5) DTMB
PW264A
35
GBE4 DTCLK
SCAN CONVERTER R5217
0
81
GBE5 NC(SCANEN)
1/16W
:CHIP 108
GBE6 NC(SCANMOD)
304
R5218
GBE7 NC(PTSTIN0)
4.7k
1/16W 253
GRO0 PTSTIN
:CHIP
(PTSTIN1)
328
GRO1 NC(PTSTOUT)
R5219
4.7k
JL5264
GRO2
1/16W #
:CHIP
GRO3
GRO4
R5233
GRO5 NC(CS2)
#
GRO6 NC(CS3)
GRO7 EXTINT0
GGO0 NC(EXTINT1)
IC5202(2/5)
GGO1 PW264A NC(EXTINT2)
SCAN CONVERTER
GGO2
GGO3
10k 1/16W :CHIP
GGO4
GGO5
GGO6
GGO7
3.3V-3
+3.3V
GBO0
R5207
GBO1
10k
R5208 C5208
1/16W 100
GBO2 0.1
:CHIP 1/16W 16V
:CHIP B:CHIP
GBO3 EXT_RXD
GBO4
R5206
100
GBO5
1/16W
GBO6 :CHIP
EXT_TXD
GBO7
EXTSW
R5209
TXD S/C
100 1/16W :CHIP
FROM 1/9
R5210
100 1/16W :CHIP
R5211
RXD S/C
100 1/16W :CHIP
+3.3V
R5235
R5205
100
10k C5209
1/16W
1/16W
0.1
:CHIP
:CHIP
16V TC74LCX125FT
B:CHIP
TC74LCX125FT
C5206
#
TC74LCX125FT
IC5205
TC7W04FU
BUFF
C
C (3/9) C (3/9)
3.3V-3
FB5261
R5222
C5259
0.47 100
#
10V 1/16W
:CHIP
R5259
#
0
DHS
1/16W
R5223
B:CHIP
100
TO 4/9
JL5259 1/16W
# IC5202(5/5) :CHIP
R5221
# DVS
PW264A
47
SCAN CONVERTER 1/16W R5224
:CHIP TO 4/9 1k
287 1/16W
DCLK JL5269 #
DCLK :CHIP
289
C5255 DVS
263
0.47
10V DHS
B:CHIP 343 R5225
JL5270 #
DENR 1k
JL5231
264 1/16W
#
DENG :CHIP
290
202 A0 DENB R/G/B
A0 DRE0
231
EVEN
A1
209 DRE0
A1
240 DRE1
A2 RB5213 TO 4/9
210 DRE1
A2 DRE2 10*4
239
:CHIP
217 A3
DRE2
A3
248 DRE3
A4
211 DRE3
A4
DRE4
238
212 A5 DRE4
A5 DRE5
237 RB5214
A6
219 DRE5 10*4
A6
274 DRE6 :CHIP
A7
220 DRE6
A7
DRE7
273
233 A8
DRE7
A8
245 DGE0
A9
242 DGE0
A9
272 DGE1
RB5215
235 A10 DGE1
A10 DGE2 10*4
300
:CHIP
A11
249 DGE2
A11
297 DGE3
A12
243 DGE3
A12
DGE4
270
275 A13 DGE4
A13 DGE5
324 RB5216
A14
301 DGE5 10*4
A14
351 DGE6
:CHIP
276 A15 DGE6
A15 DGE7
350
244 A16
DGE7
A16
323 DBE0
A17
251 DBE0
A17
DBE1
349
RB5217
327 A18 DBE1
A18 DBE2 10*4
295
:CHIP
A19
302 DBE2
A19
322 DBE3
D0
131 DBE3
D0 DBE4
319
130 D1
DBE4
D1 RB5218
318 DBE5
D2 10*4
140 DBE5
D2 :CHIP
DBE6
292
139 D3 DBE6 R/G/B
D3 DBE7
317
ODD
D4
145 DBE7
D4
339 DRO0 TO 4/9
D5
146 DRO0
D5
DRO1
260
153 D6
DRO1 RB5219
D6
286 DRO2 10*4
D7
154 DRO2 :CHIP
D7
312 DRO3
155 D8 DRO3
D8 DRO4
338
D9
156 DRO4
D9
311 DRO5 RB5220
D10
163 DRO5 10*4
D10
DRO6
337 :CHIP
164 D11 DRO6
D11 DRO7
310
D12
169 DRO7
D12
336 DGO0
170 D13 DGE0
D13 DGO1 RB5221
283
10*4
171 D14
DGO1
D14 :CHIP
257 DGO2
D15
172 DGO2
D15
DGO3
309
JL5215
195 DGO3
RD # DGO4
282
JL5216
196 DGO4
WR # RB5222
256 DGO5
BHENN 10*4
201 DGO5
BHEN DGO6 :CHIP
334
186 ROMOEN
DGO6
ROMOE
333 DGO7
ROMWEN
185 DGO7
ROMWE
DBO0
307
178 RAMOEN DBO0
RAMOE DBO1 RB5223
332
10*4
RAMWEN
177 DBO1
RAMWE :CHIP
306 DBO2
JL5217
187 DBO2
CS0 #
DBO3
254
188
DBO3
CS1 JL5225 #
305 DBO4
CS2
193 DBO4
279 DBO5
194 CS3 DBO5
DBO6
330
122 JL5226 # DBO6
303 DBO7
121 DBO7
129 RB5224
10*4
NMI :CHIP
113
NMI
R5220 2.5V
RESETN
L5201 L5202
22µH 22µH
:CHIP :CHIP
14
2 3
1
6 5
GND
4 TP5203
12 11
13
7
8 9
10
IC5206(1/4) JL5227
#
BUFF
RESET C5250
C5210 C5212 C5214 C5216 C5218
220
0.1 0.1 0.1 0.1 0.1
IC5206(2/4) 4V 16V
16V 16V 16V 16V
:AL-CP
B:CHIP B:CHIP B:CHIP B:CHIP B:CHIP
BUFF C5211 C5213 C5215 C5217
C5219
0.1 0.1 0.1 0.1
16V 16V 16V 16V 220
IC5206(3/4)
4V
B:CHIP B:CHIP B:CHIP B:CHIP
BUFF
IC5206(4/4)
TC74LCX125FT
BUFF
7-22 7-22
D E
3.3V-4
FB5211
BK1608TS601
+3.3V
A16 A17
A15 A16
A15
A14 BYTE#
A14
A13 VSS
A13
R5227
A12 DQ15/A-1
100
3.3V-3 1/16W A12
A11 DQ7
:CHIP
A11
A10 DQ14
A10
JL5263
A9 DQ6
#
A9
A8 DQ13
8 7 6 5
NC DQ5
R5264
IC5207 NC DQ12
#
TC7W125FU ROMWEN
WE# DQ4
BUFF C5233
0.1 RP# VCC
16V
B:CHIP
NC DQ11
1 2 3 4
BOOTWE
NC DQ3
JL5218
# RY/ BY DQ10
A19
NC DQ2
VSO TO 1/9 A18
A17 DQ9
R5226
100 A8
A7 DQ1
1/16W
A7
:CHIP
A6 DQ8
A6
A5 DQ0
A5
A4 OE#
A4
A3 VSS
A3
A2 CE#
A2 A1
A1 AQ
IC5208
R5230
MBM29LV400TC-70P
2.2k
ROM 1/16W
3.3V-4
:CHIP
FB5212
42 BK1608TS601
VCLK
+3.3V
43
IC5202(4/5)
VCLKEN
PW264A
44
SCAN CONVERTER
VPEN
21
VLAV
47
VVS A1
A16
22 A0 A15
A2
VHS A15
73 A1 A14
A3
VFIELD
A14
9 A2 A13
A4
VR0
36 A3 OE
A5
VR1
10
A4 UB
VR2
A0
89 CS LB
D0
VR3
63 I/O1 I/O16
D1
VR4
37 I/O2 I/O15
VR5 D2
11 I/03 I/O14
D3
VR6
90
I/O4 I/O13
C5232
VR7
0.1
64 VCC VSS C5239
16V
VG0 0.1
B:CHIP
38 VSS VCC
16V
D4
VG1 B:CHIP
12 I/O5 I/O12
VG2 D5
39 I/O6 I/O11
D6
VG3
13
I/O7 I/O10
D7
VG4
92 I/O8 I/O9
VG5 RAMWEN
66 WE NC
VG6
A6 A13
40 A5 A12
VG7
A7 A12
14 A6 A11
VB0 A8 A11
93 A7 A10
VB1
A9 A10
67 A8 A9
VB2 A17
41 NC NC
VB3
15
VB4
94
IC5209
VB5
IDT71V016SA15PH
68
RAM
VB6
16
VB7
3.3V-3
IC5202(3/5)
+3.3V
PW264A
+2.5V
SCAN CONVERTER 3.3V-4
L5203 L5204
22µH 22µH
:CHIP :CHIP
C5220 C5222 C5224 C5227 C5229 C5231 C5235 C5237 C5241
0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1
16V 16V 16V 16V 16V 16V 16V 16V 16V
B:CHIP B:CHIP B:CHIP B:CHIP B:CHIP B:CHIP B:CHIP B:CHIP B:CHIP
C5221 C5223 C5225 C5228 C5230 C5234 C5236 C5240
0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1
16V 16V 16V 16V 16V 16V 16V 16V
B:CHIP B:CHIP B:CHIP B:CHIP B:CHIP B:CHIP B:CHIP B:CHIP
C
(3/9)
MAIN CPU,EEPROM,A/D CONVERTER,D/A CONVERTER,
(
SCAN CONVERTER,3D GAMMA&TG,8CH DACODER,LCD DRIVE
F
CN5201
70P
A1 GND
A19
A19
B1
A2 GND
A18
B2 A18
A3 GND
A17
B3 A17
A4 GND
D15
A16
B4 A16
D7
A15
A5 A15
D14
A14
A14
D6 B5
A13
A6 A13
D13
A12
B6 A12
D5
A11
A7 A11
D12
A10
B7 A10
D4
C5238 A9
A9
A8
0.1
A8
16V
D11 B8 A8
B:CHIP
A7
A9 A7
D3
A6
B9 A6
D10
A5
A10 A5
D2
A4
A4
D9 B10
A3
A11 A3
D1
A2
B11 A2
D8
A1
A12 A1
D0
A0
B12 A0
ROMOEN
A13 GND
BHENN
B13 BHENN
FCEN
A14 GND
ROMOEN
ROMOEN
B14
3.3V-3
A15 GND
B15 ROMOEN
A16 D3.3V
ROMWEN
B16 ROMWEN
D3.3V
A17
B17 ROMWEN
A18 D3.3V
CS2
B18 CS2
A19 D3.3V
CS3
CS3
B19
A20 GND
RESETN
B20 RESETN
RAMOEN
A21 GND
NMI
BHENN
B21 NMI
A22 GND
FCEN
D15
B22 FCEN
D14 A23 GND
BOOTWE
D13 BOOTWE
B23
D12 A24 GND
JL5228 VPPEN
# B24 VPPEN
D15
A25 D15
D14
D11 B25 D14
D13
D10 D13
A26
D9 D12
B26 D12
D11
D8 A27 D11
D10
B27 D10
D9
A28 D9
D8
D8
B28
D7
A29 D7
D6
B29 D6
D5
A30 D5
D4
B30 D4
D3
A31 D3
D2
B31 D2
D1
A32 D1
D0
D0
B32
A33 NC
6V
B33 NC
A34 6V
B34 6V
A35 6V
B35 6V
SUB 5V
CN5203
7P
JL5220 JL5219
# # :SMD
VCC
1
EXT_RXD
2 RXD
EXT_TXD
3 TXD
JL5221 #
4 GND
EXTSW
JL5222 #
5 EXTSW
WDTEN JL5223 #
C5244
WDTEN
6
220
10V
7 GND
:AL-CP
R5236
100
1/16W
:CHIP
C5243 JL5229
#
0.1
16V
B:CHIP C5251
C5242 220
0.1 10V
16V
:AL-CP
B:CHIP
B-SS1741-WW-C-P3
VPL-VW12HT
G H