Timing Sequencer - Sony Vaio VGN-TX52B/B Service Manual

Personal computer
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Text Stamp
8
F
SUS_ON_EC
22C8
E
RUN_ON_EC
22D1
PWRGD_+1.5VRUN
31C3
D
C
B
34E8
A
8
7
6
(SUS_ON)
SUS_ON
+3VALW
IC4501
VCC
TC7WH14FK
GROUP=IC4501
SL4520
1
2
1
7
SUS_ON#
GND
D
(RUN_ON)
SL4500
1
2
RUN_ON_F
+3VALW
+3VALW
R4500
IC4500
100k
SN74AHC1G08DCKR
VCC
2
4
RUN_ON
SL4501
1
2
1
GND
IC4501
TC7WH14FK
GROUP=IC4501
D
3
5
RUN_ON#
(VR_ON)
VR_ON
IC4501
TC7WH14FK
GROUP=IC4501
SL4510
VR_ON_EC
1
2
6
2
VR_ON#
22C8
R4510
100k
1005
0.5%
D
(RSM_ON)
+3VALW
R4501
100k
RSM_OFF
1
RSM_ON_EC
22E1
Q4501
TOSHIBA_RN1104FS
D
7
6
5
4
SONY CONFIDENTIAL
SONY PROPRIETARY INFORMATION
+3VALW
25E7 29E1 32C8 32E6
R4551
100k
28A8 32B5 34C7
SL4551
ALW_DETECT
1
2
33A5
30C2
SL4552
PWRGD_53
1
2
33B3
+3VRSM
31C6
24D8 31C6
+3VSUS
R4521
100k
31D2 31D8 32C3 34A8
22B8 29C8 29E1 30B4 30E8
SL4522
PWRGD_+1.8VSUS
1
2
32C8
31B8 33C4
+3VRUN
R4531
100k
SL4532
PWRGD_+1.05VRUN
1
2
31C3
34E6
5
4
2-45
* NOTE :
Location
Schematic Diagram Sheet Number
DNI=Do Not Install
3
2
REVISIONS
ZONE
LTR
DESCRIPTION
(PWRGDALW)
+3VALW
C4501
0.47uF
IC4511
6.3V
IC4511
TC7WH14FK
B
TC7WH14FK
VCC
R4552
1005
GROUP=IC4511
GROUP=IC4511
220k
1
7
6
2
PWRGDALW
1
2
GND
R4553
1.0k
1
2
1
2
-
D
D4551
MAU2D3000BS0
D4551
SGRP=05
RB520CS-30T2R
(21 - 151 MSEC, TYP: 54 MSEC)
-
(PWRGDRSM)
SL4553
1
2
(PWRGDSUS)
+3VALW
C4521
0.47uF
6.3V
B
1005
IC4511
IC4521
TC7WH14FK
TC7WH14FK
GROUP=IC4511
R4522
GROUP=IC4521
100k
3
5
1
2
6
2
PWRGDSUS
R4523
1.0k
1
2
1
2
D4521
-
MAU2D3000BS0
D4521
SGRP=05
(12 - 87 MSEC, TYP: 31 MSEC)
RB520CS-30T2R
-
(PWRGDRUN)
+3VALW
C4531
0.47uF
+3VALW
6.3V
B
1005
IC4521
IC4521
VCC
TC7WH14FK
TC7WH14FK
GROUP=IC4521
R4532
GROUP=IC4521
100k
1
7
1
2
3
5
PWRGDRUN
GND
R4533
1.0k
1
2
1
2
D
D4531
MAU2D3000BS0
-
SGRP=05
(12 - 87 MSEC, TYP: 31 MSEC)
D4531
RB520CS-30T2R
-
MBX-153
DRAWING:
SONY CORPORATION

TIMING SEQUENCER

INFORMATION TECHNOLOGY
& COMMUNICATIONS
VAIO BUSINESS DIVISION
LAST_MODIFIED=Tue May 30 17:20:20 2006
-
THIS DOCUMENT CONTAINS INFORMATION PROPRIETARY
QTY
-
TO SONY CORPORATION (SONY). USE OR DISCLOSURE
WITHOUT THE WRITTEN PERMISSION OF AN OFFICER
C C C
SIZE
C
DESIGNER
OF SONY IS EXPRESSLY FORBIDDEN.
COPYRIGHT (C) SONY CORPORATION
2005
-
3
2
VGN-TX36C/TX36GP/TX36SP/TX37CP/TX37GP/TX37LP/TX37SP/TX37TP/
MBX-153 (33/39)
1
DATE
APPR.
F
22C1
E
PWRGDRSM
22A6
D
17B8 17D1 20D7 20E4 22A6
C
B
22B3 40D2
A
REV.
PART NO.
-
-
-
(POWER-6)
SHEET
35 OF 41
-
1
Sony Confidential
TX38CP/TX3HP/TX3XP/TX3XRP/TX52B/TX72B/TX72PZ/TX850FP/
TX850P/TX92PS/TX92S (J/AM/EU/AO)

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