Subwoofer - Clevo P770ZM Service Manual

Schematic Diagrams

Subwoofer

D
Sheet 29 of 57
Subwoofer
C
B
A
B - 30 Subwoofer
5 4
AMP POWER 10V
VIN
PR138 PR138
100K_1%_04 100K_1%_04
PR192 PR192
100K_1%_04 100K_1%_04
PQ8A PQ8A
MTDN7002ZHS6R MTDN7002ZHS6R D D D D
PR193 PR193
2 G G 5 G G
17,22,27,28,31,32,40,43 SUSB#
100K_1%_04 100K_1%_04 PQ8B PQ8B
S S S S
MTDN7002ZHS6R MTDN7002ZHS6R
SUB WOOFER
AMP_3V3LDO
27,28
R208 R208 R209 R209 R212 R212 R213 R213 R219 R219
*10K_04 *10K_04 *10K_04 *10K_04 *10K_04 *10K_04 *10K_04 *10K_04 120K_04 120K_04
R755 R755
6.34K_1%_04 6.34K_1%_04
2CH_SUBWOOFER_RC
GAIN1_R
GAIN0_R
DRC1_R
DRC0_R R853 R853
PFLAG
100K_1%_04 100K_1%_04
R207 R207 R210 R210 R211 R211 R214 R214 R218 R218
10K_04 10K_04 10K_04 10K_04 10K_04 10K_04 10K_04 10K_04 *120K_04 *120K_04
AUDG_OP AUDG_2607
AMP_PWR 5VS OP_PWR
AUDG_2607 AUDG_2607 AUDG_2607
AUDG_2607 AUDG_2607
R843 R843 0_06 0_06
R844 R844 *0_06 *0_06
R765 R765
100K_04 100K_04
OP_PWR
OP_PWR
R764 R764
33K_1%_04 33K_1%_04
3
27,28 FRONT_R
+
C749 C749
0.1u_10V_X7R_04 0.1u_10V_X7R_04 1 SUB_R
OUT
R766 R766
100K_04 100K_04 2 U26A U26A
-
LM358L LM358L
AUDG_OP
R729 R729 AUDG_OP
100K_04 100K_04 SUB_L
OP_PWR
OP_PWR
R731 R731
33K_1%_04 33K_1%_04
5
27,28 FRONT_L +
C725 C725
0.1u_10V_X7R_04 0.1u_10V_X7R_04 7
OUT
R730 R730
100K_04 100K_04 6 U27B U27B
-
LM358L LM358L
AUDG_OP AUDG_OP
5 4
3
PR143 PR143 PQ32 PQ32
0.01_1%_32 0.01_1%_32 ME4425 ME4425 8
3 7
2 6
1 5
PC115 PC115
PU11 PU11
1000p_50V_X7R_04 1000p_50V_X7R_04
8 7
VIN VCC
PR137 PR137
2.55K_1%_04 2.55K_1%_04
1
ADJ
5
ISEN
2
RT
6
PGATE
4
GND
9 3
PAD FB
LM25085MMX LM25085MMX
U25 U25
AMP_EN 17 21 OSCIN
AMP_EN SD OSCIN
R217 R217 *10mil_short *10mil_short 19 20
MUTE OSOC
C242 C242 0.1u_10V_X5R_04 0.1u_10V_X5R_04 6 11
AUDG_2607
RINN ROUTP1
12
ROUTP2
C243 C243 0.1U_10V_X5R_04 0.1U_10V_X5R_04 7
RINP
20 Mil 13
RGND
C240 C240 0.1u_10V_X5R_04 0.1u_10V_X5R_04 4
LINN
14
ROUTN1
C239 C239 0.1u_10V_X5R_04 0.1u_10V_X5R_04 3 APA2607QBI APA2607QBI 15
AUDG_2607
LINP ROUTN2
R756 R756 PFLAG 18 31
PFLAG LOUTP2
GAIN1_R 25 30
GAIN1 LOUTP1
*100K_1%_04 *100K_1%_04 24
GAIN0_R
GAIN0
DRC1_R 23 29
DRC1 LGND
AMP_3V3LDO 22
DRC0_R
DRC0
27
LOUTN1
2 28
3V3LDO LOUTN2
R268 R268 18K_1%_04 18K_1%_04 PMAX 9
PMAX
C238 C238 R267 R267
10K_04 10K_04
0.1U_10V_X5R_04 0.1U_10V_X5R_04
C241 C241
AUDG_2607 AUDG_2607 0.1u_10V_X5R_04 0.1u_10V_X5R_04
AUDG_2607
R747 R747 FILTER FC: 440Hz
3.32K_1%_04 3.32K_1%_04
R746 R746 *0_04 *0_04
R745 R745
1.4K_1%_04 1.4K_1%_04
C739 C739 0.1u_10V_X7R_04 0.1u_10V_X7R_04 OUTPUT1
OP_PWR
R744 R744 R743 R743 U27A U27A C738 C738
3.32K_1%_04 3.32K_1%_04 3.32K_1%_04 3.32K_1%_04
3 *0.1u_10V_X5R_04 *0.1u_10V_X5R_04
+
1
OUT
AUDG_OP
C737 C737 R742 R742 C736 C736 2
- OP_PWR OP_PWR
LM358L LM358L R769 R769
0_04 0_04
C202 C202
AUDG_OP
R760 R760
*100K_04 *100K_04
AUDG_OP AUDG_OP
AUDG_OP AUDG_OP AUDG_OP
R824 R824 *20mil_P_04 *20mil_P_04
VIN 11,15,40,41,42,43,44,45,46,47
AMP_PWR 28
AUDG_OP
5VS 11,12,13,14,15,27,28,30,31,33,35,36,43,44
3
2 1
PL7 PL7
AMP_PWR
BCIHP-0730 8R2M BCIHP-0730 8R2M
8.2UH_6.8*7.3*3.5 8.2UH_6.8*7.3*3.5
10V/3A
PCB Footprint = BCIHP0735A PCB Footprint = BCIHP0735A
R823 R823
34K_1%_1/16W_04 34K_1%_1/16W_04
PC157 PC157 3300p_50V_X7R_04 3300p_50V_X7R_04
+ + + +
PD6 PD6
FMS3004-AS-H FMS3004-AS-H PC114 PC114
0.01u_50V_X7R_04 0.01u_50V_X7R_04
AMP_PWR AMP_PWR
C222 C222 C221 C221 C189 C189 C194 C194 C203 C203 C231 C231 C187 C187
R216 R216
*10K_04 *10K_04
R215 R215
10K_04 10K_04
AUDG_2607 AUDG_2607 AUDG_2607
AUDG_2607 AUDG_2607
AMP_PWR
AUDG_2607 AUDG_2607
L29 L29
HCB1005KF-121T20 HCB1005KF-121T20 J_SUBWOOF1 J_SUBWOOF1 C793 C793 C794 C794 C795 C795
40 mil
SUBWOOFER+
2
1
L27 L27
HCB1005KF-121T20 HCB1005KF-121T20 88266-02001 88266-02001
SUBWOOFER-
4 Ohm Speaker
40 mil
AUDG_2607 AUDG_2607
AUDG_2607 AUDG_2607
R845 R845 *20mil_P_04 *20mil_P_04
C676 C676 0.1u_16V_Y5V_04 0.1u_16V_Y5V_04
R842 R842 *20mil_P_04 *20mil_P_04 C746 C746 0.1u_16V_Y5V_04 0.1u_16V_Y5V_04
AUDG_2607
C191 C191 0.47u_6.3V_X5R_04 0.47u_6.3V_X5R_04
OP_PWR
R227 R227 U26B U26B
1.4K_1%_04 1.4K_1%_04
INPUT2+ 5 SUB Woofer out
+
R235 R235 C201 C201 7 2CH_SUBWOOFER_RC
OUT
6
-
R234 R234
LM358L LM358L
0_04 0_04
INPUT2- AUDG_OP
R240 R240
C208 C208 AUDG_OP
*100K_04 *100K_04
AUDG_OP
Title Title Title
[29] SUBWOFFER [29] SUBWOFFER [29] SUBWOFFER
Size Size Size Document Number Document Number Document Number
6-71-P7500-D03A 6-71-P7500-D03A 6-71-P7500-D03A
A3 A3 A3 SCHEMATIC1 SCHEMATIC1 SCHEMATIC1
Date: Date: Date: Wednesday, October 29, 2014 Wednesday, October 29, 2014 Wednesday, October 29, 2014 Sheet Sheet Sheet 29 29 29
2 1
D
C
C796 C796
B
A
Rev Rev Rev
3.0 3.0 3.0
of of of 58 58 58