Vcore, +1.05, +1.5 - EUROCOM M660N Service Manual

VCORE, +1.05, +1.5

3,14 H_DPRSTP#
R28 0 Z3201
4 H_VID6
R26 0 Z3202
4 H_VID5
Z3203
R25 0
4 H_VID4
Z3204
R22 0
4 H_VID3
R20 0 Z3205
4 H_VID2
R19 0 Z3206
4 H_VID1
R18 0 Z3207
4 H_VID0
+3VS
PR16 PR17
3K 3K
SD#
IMVP6_PWRGD
Z3208
2,16 CLKEN#
PC4 330pF
Z3209
PC12 PR24 PC15 18pF
Z3213 Z3210
R13 1.65K_1% 28K
1000PF PC9 220pF Z3211
Z3212
PC11 PC10
PC13
12nF 680pF
0.1UF
DELAY_VR_PWRGD PR18 0
6,16 DELAY _VR_PWRGD
VCCSENSE 4 6,16 PM_DPRSLPVR
PR124 100 V_CORE
VSSSENSE 4
PR123 100
+VDD3
PR20 PR15
10K 10K
SD#
PQ18
Z3240 2N7002
G
PQ19
2N7002
SYS_PWROK Z3241 G
16,24 SY S_PWROK
PR104 10K J7
OPEN_10mil
PR27
*10K
VIN
+3VS
PR35
10K
+1.05VSOK
16 +1.05VSOK
PC21
*0.1UF_04
PC31
0.1UF/25V
PQ23
RSS090N03
4
PJ1
10A
PL3
+1.05V S 1 2 Z3248 2 1
2.2UH_BCIH0735
PQ5
10mm PC119 PD5
+
SM240A 4
220UF/2V(D)
PC104 PR107
20PF_04 11K_1%_04 RSS090N03
PR108
+1.05VS 10K_1%_04
SGND1
C120 C72
0.1UF_04 0.1UF_04 SGND1
+3VS
2/16-06'
PR142 *10K
PR143 0 Z3272
+5VS
PR144 *0 J3
1
+5VS
PC33
1UF J2
1
+3VS
PR46
+5VS
10
Z3214
PR49
PC32 PR45
0
PD6
1UF 0
Z3222 A
PU2
PC39
RB751V
Z3215 4.7UF_08
1 30
EN TTSENSE
2 29
PWRGD VRTT
3 28 Z3216 SD#
PGDELAY DCM#
4 27 Z3217
CLKEN# OD#
5 26 Z3218 PU4
FBRTN PWM1
Z3219
6 ADP3207 25 1
FB PWM2 IN BST
7 24 2
COMP PWM3 SD# DRVH
8 23 Z3220 PR44 0 Z3228 3
SS SW1 DRVLSD#
9 22 Z3221 PR42 0 Z3229 4
STSET SW2 CROWBAR DRVL
10 21 5
DPRSLP SW3 VCC GND
Z3230
ADP3419
PR58
0
PC28 PC27 PR40 PRTH1
PD1
390pF 1nF 73.2K NTC 220K A
Z3239
PR43 160K PC7
PR39 120K PR41 160K RB751V
4.7UF_08
U2
1
IN
2
SD# DRVH
3
DRVLSD#
VIN Z3242 4
CROWBAR
5
VCC
ADP 3419
PR22
0
PC26
1000PF
PC3 1UF
PR14 0 Z3249 PR97 10_04 Z3250
+VDD5
PC103 1UF
PR105 10_04 Z3251
SGND1 SGND2
+1.05VSOK
PD18 PD16
RB751V PC8 1000PF_04
PC24 RB751V
10UF/25V_12 27 13
PGOOD1 PGOOD2
PC102 1000PF_04
PC19 1UF 3 25
VDDP1 VCCA1
PC5 1UF 17 11 SGND1 SGND2
VDDP2 VCCA2
Z3252 6 23 Z3258 PR103 1M_04
DH1 TON1
PR29 15K_1%_04 Z3253 4 9 Z3259 PR102 750K_04
ILIM1 TON2
Z3254 5 20 Z3260
LX1 DH2
Z3261
Z3255 2 21 Z3262 PR26
DL1 BST2
0_04 PC101 0.1UF 4
Z3256 Z3263
PC14 0.1UF 7 SC1485 18 PR21 15K_1%_04
BST1 ILIM2
Z3257 26 19 Z3264
FBK1 LX2
24 16 Z3265 PQ4
VOUT1 DL2
Z3266
+1.5_ON 8 12
EN/PSV2 FBK2
4
+1.05_ON 22 10 Z3267
EN/PSV1 VOUT2
RSS090N03
PU1
PR106 0_04
PR99 0_04
SGND1 SGND2
SGND2
+3VS 2,3,6,9,11,12,13,14,16,17,18,19,20,21,23,24,25,26,27,28,30,33,34
+5VS 16,17,18,22,23,24,25,27,29,30,33,34
+VDD3 3,15,16,20,23,25,26,29,30,31,34
VIN 24,25,29,30,31
+1.5V 25
OPEN_10mil
+VDD5 14,23,26,27,29,30,34
V_CORE 4
2
+1.05VS 2,3,4,5,9,14,17
+VDD5
OPEN_10mil
2
+VDD3
VIN
C Z3223
7
PQ8 PC35 PC34 PC37 PC36 PC38
IR7821
4 10UF_12 10UF_12 10UF_12 10UF_12 0.1UF
PR60
PC46
0 Z3274 PL5
1UF
0.56uH
Z3224
10 950222 7 7 PC56
Z3225
9 PR145 0 +
8 Z3226 R58 0
SW
6 4 4 470U/2.5V_D
7
PQ27 PQ7
PD8 IR7831 IR7831
*RB751V PD7
20QS04_D4526
Z3227
PC108
10UF_1210
VIN
PC22 PC109 PC23 PC107
10UF_12 10UF_1210 10UF_12 0.1UF
C Z3243
7
PQ25
IR7821
4
PR32
0
Z3273
PC18
1UF
10 Z3244 950222 7 7 PL4 0.56uH
BST
9 Z3245 PR146 0
8 Z3246 PR30 0
SW
6 4 4
DRVL
7
GND
PQ6 PQ24
IR7831 IR7831
PD2 PD4
*RB751V 20QS04_D4526
Z3247
PR4
16,20,23,25,29 SUSB#
PC115 PC116 PC105 PC106 PC111 PC110 PC25
0.1UF/25V 10UF/25V_12 10UF/25V_1210
10UF/25V_12 10UF/25V_12 10UF/25V_1210 10UF/25V_12
PQ20
RSS090N03
PJ4
PL2 220UF/2V(D) 10A
1 2 1 2
+1.5V
2.2UH_BCIH0735
PC120 PC117 10mm
+ +
PD3 PR19 PC6
*470UF/2.5V(D) PR7
SM240A
20,23,25,29,30 DDON
20PF_04
20K_1%_04
PR98
10K_1%_04
SGND2
Schematic Diagrams
V_CORE
PC58 PC57
+ PC51 + +
470U/2.5V_D 470U/2.5V_D
*470U/2.5V_D PR25 0
Sheet 32 of 40
VIN
C29
VCORE, +1.05, +1.5
*0.1UF_06
F950103
+VDD3
PR79 PR73
10K 10K
+1.05_ON
PQ16
Z3268 G 2N7002
PQ1
2N7002
Z3269
10K G
J6
OPEN_10mil
PR2
*10K
+VDD3
PR5 PR3
10K 10K
+1.5_ON
PQ2
Z3270 G 2N7002
PQ3
2N7002
10K Z3271 G
J1
OPEN_10mil
PR6
*10K
VCORE, +1.05, +1.5 B - 33