Power Supply Diagram - Sony Vaio VGN-TX52B/B Service Manual

Text Stamp
8
F
E
SYSTEM POWER MONITORING
MAX4211
IC4601
D
C
B
A
8
7 6
CNX-316
DC JACK DOCKING CN.
16.0V / 2.8A 16.0V / 4.0A
CN4858 CN6170
(+VDC_IN)
(Q4801-Q4802) (Q6170)
(Q4792)
(ALW) (RSM)
BATTERY CHARGER
8.4V / 2.5A
MAX1908
IC4700
SYSTEM POWER
5.0V / 4.1A
MAX8744(1/1)
IC4301
(Q4452)
SYSTEM POWER
3.3V / 6.5A
MAX8744(1/1)
IC4301
(Q4452)
7 6
* NOTE :
DNI=Do Not Install
5 4
SONY PROPRIETARY INFORMATION
SONY CONFIDENTIAL
BATTERY CN.
8.4V / 6.0A
CN4700
(+VBATT1)
(SUS)
(Q4401)
(Q4461)
1.8V
1.8V / 3.5A
VT321
IC4261
0.9V
0.9V / 1.0A
TPS51100
IC4220
5 4
2-15
Location
Schematic Diagram Sheet Number
3
2
REVISIONS
ZONE LTR DESCRIPTION
(RUN)
(Q4401)
(Q4402)
2.5V
2.5V / 0.16A
TAR5S25U
IC4250
1.5V
1.5V / 4.0A
MAX1540(1/2)
IC4101
1.05V
1.05V / 5.0A
MAX1540(2/2)
IC4101
(Q4151)
CPUCORE
0.726-1.708V / 7.0A
MAX8736
IC3900
DRAWING:
SONY CORPORATION MBX-153
INFORMATION TECHNOLOGY

POWER SUPPLY DIAGRAM

& COMMUNICATIONS
VAIO BUSINESS DIVISION
LAST_MODIFIED=Fri Nov 18 11:04:50 2005
REV.
-
-
THIS DOCUMENT CONTAINS INFORMATION PROPRIETARY
QTY
-
TO SONY CORPORATION (SONY). USE OR DISCLOSURE
WITHOUT THE WRITTEN PERMISSION OF AN OFFICER
SIZE C C C DESIGNER
C
OF SONY IS EXPRESSLY FORBIDDEN.
COPYRIGHT (C) SONY CORPORATION 2004 -
3 2
VGN-TX36C/TX36GP/TX36SP/TX37CP/TX37GP/TX37LP/TX37SP/TX37TP/
TX38CP/TX3HP/TX3XP/TX3XRP/TX52B/TX72B/TX72PZ/TX850FP/
MBX-153 (3/39)
1
DATE APPR.
F
E
+VBATT1
+5VALW
+5VRSM
+5VSUS
D
+5VRUN
+3VALW
+3VRSM
+3VSUS
+3VRUN
C
+2.5VRUN
+1.8VSUS
+VTTDDR
+1.5VRUN
B
+1.05VRUN
+VCCP
+VCPUCORE
A
PART NO.
-
(BLOCK-2)
SHEET
3 OF 41
1
Sony Confidential
TX850P/TX92PS/TX92S (J/AM/EU/AO)