Mch Power - EUROCOM L295U Series Service Manual

Schematic Diagrams

MCH Power

Sheet 5 of 28
MCH Power
L35
M3
M6
M26
M27
M28
M30
M33
N1
N4
N32
N35
P3
P6
P8
P9
P26
P27
P28
P30
P33
R1
R4
R32
T1
T3
T6
T8
T9
T10
T26
T27
T28
T30
T33
T35
U4
U18
U19
U32
V3
V6
V8
V9
V10
V17
V19
V26
V27
V28
V30
V33
W4
W17
W18
W32
Y3
Y6
Y8
Y9
Y10
Y26
Y27
Y28
Y30
Y33
Y35
B - 6 MCH Power (71-P2970-002A)
+1.5V
C42 CT46 CT1
GMCHVTT [6,28]
+ + +
+1.5V [7,11,13,14,15,22,28]
DUAL2.5V [8,10,22,26]
10u/10V_1206 4.7u/16V_1206
VSMYRC [8]
330u/6.3V_6.3*11
VSMYRCO [8]
+1.7V [26]
Close Power Output
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
SPRINGDALE-GMCH POWER & GROUND
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
CA32 CA33
CA192 CA193
CA7 0.1u_X7R 0.1u_X7R 0.1u_X7R
0.1u_X7R 0.1u_X7R
CA12 0.1u_X7R
C56 0.47u
C58 0.47u
CA50 0.1u_X7R
1 inch VCCA_FSB
VCCA_DPLL
VCCA_DAC
Close Power Ouput
VCCA_FSB L8
GMCHVTT
C53
CA31
CT3 NORTHWOOD:1.45V +
C52 + + PRESCOTT:1.225V
C51 CT4
+ C55
0.1u_X7R 100u/16V_6.3*7
0.47u 1u 4.7u/16V_1206
4.7u/16V_1206 330u/6.3V_6.3*11
L6
BEAD BK2125HS 470_1A_0805
VCCA_DDR
14 mil
C43
+1.5V
CA196 +
0.1u_X7R 100u/16V_6.3*7
VCCA_DPLL L9 0.1uH_0805 Z0506
C48
1 inch CA26 +
VCCA_DDR
U2A
0.1u_X7R 100u/16V_6.3*7
VCCA_DAC L7 0.1uH_0805 Z0507
C44
C45 CA27
AL6 +
VCC_DDR
AL7
VCC_DDR
AM1
0.01u 0.1u_X7R 100u/16V_6.3*7
VCC_DDR
AM2
VCC_DDR
AM3
VCC_DDR
AM5
VCC_DDR
AM6
VCC_DDR
AM7
VCC_DDR
AM8
VCC_DDR
AN2
VCC_DDR
AN4 DUAL2.5V
VCC_DDR
AN5
VCC_DDR
AN6
VCC_DDR
AN7
VCC_DDR
AN8
VCC_DDR
AP3
VCC_DDR
AP4 CA177 CA178 + CT42 + CT41 CA181
VCC_DDR
AP5
VCC_DDR
AP6 0.1u_X7R 0.1u_X7R 4.7u/16V_1206 22u/10V_1206 0.1u_X7R
VCC_DDR
AP7
VCC_DDR
AR4
VCC_DDR
AR5
VCC_DDR
AR7
VCC_DDR
AR31 TZ0501
VCC_DDR
AA35 VSMYRC
VCC_DDR
AL35 Z0508
VCC_DDR
AR15 Z0509
VCC_DDR
AR21 Z0510
VCC_DDR
E35 Z0511
VCC_DDR
R35 VSMYRCO
VCC_DDR VSMYRCO
G1 C70 C41 CA9
+3V
VCC_DAC
G2 C68
VCC_DAC
CA24 0.47u 0.22u 0.1u_X7R
D3 0.22u
VSSA_DAC
0.1u_X7R
AR32
VSS
AR29
VSS
AR27
VSS
AR25
VSS
AR23
VSS
AR20
VSS
AR16
VSS
AR13
VSS
AR11
VSS
AR9
VSS
AN32 HOLDER1
VSS
AN30
VSS
AN28
VSS
AN26
VSS
AN24 ¥ü¦° / A019-194-02-240
VSS
AN22 845 HEAT SINK HOOK
VSS
AN20
VSS
AN18
VSS
AN16
VSS
AN14 HOLDER2
VSS
AN12
VSS
AN10
VSS
AM35
VSS
AM29 ¥ü¦° / A019-194-02-240
VSS
AM27 845 HEAT SINK HOOK
VSS
AM25
VSS
AM23
VSS
AM21
VSS
SPRINGDALE-G
0.82uH
+1.5V
+1.5V
R48 1_1%
+1.5V
R44 1_1%
+1.7V
CA184 CA183
0.1u_X7R 0.1u_X7R
VSMYRC
CA30 CA39
0.1u_X7R 0.1u_X7R