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July 2013
CIRCUIT DIAGRAM (POWER AMP B. 1/4)
1
FL1
FL1
C2
TO
100nF
100nF
2
1
4
JACK B.
50V
50V
3
(CN1)
4
C1
2
3
SCF-05-350
CN61
B4B-XH-A (LF)(SN)
XPRW _SW
PSB - 14U 24V 3.75A
D74
1N4004
F6
5A-125V
1
2
C6
FL2
FL2
100nF
+BATT_SYS
100nF
100nF
1
4
50V
+BATT_SYS
50V
50V
220K
C3
C3
2
3
-BATT_SYS
-BATT_SYS
SCF-05-350
XCRG_SW
CN71
B14B-PH-K-S
PRS_SNS
1
PRS_SNS
2
XADP_SENS
3
R269
100
AMPMUTE
R270
100
PW R_OFF
4
R271
100
XCRG_SW
5
TO
6
R272
100
XPRW _SW
JACK B.
7
Batt_adc
8
(CN7)
9
R273
R273
10
StarG
11
12
13
C33
14
100nF
A
D
-VCC
+VCC
D
C239
L3
L4
100pF
EXCML16A270U
EXCML16A270U
C31
C32
D
100nF
100nF
A
A
+5VD
C39
100uF
C40
+5VDM
100nF
+5VDM +5VDM +5VDM +5VDM
D
CN63
B5B-PH-K-S
STEP
1
TO
DIR
2
JACK B.
3
XRESET
4
MS1
(CN6)
ENABLE
5
MS1
72
ADP_V
ADP_V
+VADP
TP1
5
D1
S3
3
3
S3
D1
5
6
2
2
6
D2
S2
S2
D2
R3
7
1
1
7
D3
S1
S1
D3
220K
R6
8
8
D4
D4
G1
G1
G1
G1
100K
Q16
Q22
TPC8125,LQ
TPC8125,LQ
R8
10K
D27
DA2J10100L
R11
R11
330K
330K
2
1
DAP202K
D28
22K
R12
2
PW R_OFF
XADP_SENS=0 ----->ADAPTER PRESENT
XCRG_SW
Q5
XADP_SENS=1 ----->ADAPTER NOT PRESENT
DTC114EUA
BAT_V
5
3
3
5
D1
D1
S3
S3
S3
S3
D1
D1
6
2
2
6
D2
D2
S2
S2
S2
S2
D2
D2
7
S1
S1
1
1
S1
S1
7
D3
D3
D3
D3
R9
8
8
D4
D4
D4
D4
G1
G1
G1
G1
Q17
Q23
Q23
TPC8125,LQ
TPC8125,LQ
TPC8125,LQ
R17
10K
IC1
D29
DA2J10100L
LTC4412HVIS6
+VADP
1
VIN
2
1
2
PW R_OFF
2
GND
DAP202K
D5
D30
1SS355
3
CTL
Q8
XPRW _SW
DTC114EUA
R19
270K
R22
15K
C7
100nF
NIU
AMPMUTE
100
100
NTC
NTC
Vmute
L7
ADP_V_3
F1
EXCML16A270U
0,75
1
2
C25
1nF
220uF
C26
50V
+5VDM
0,5%
22Kohm
R38
NIU
C34
100nF
D
220nF
C8
D
+5VDM
+5VDM
15
MVCC
VDD
0.5%
10
VCP
C19
C37
100nF
17
100nF
TO BELLOWS
REF
22
VBB1
B. MOTOR B.
27K
D
1%
1%
R13
24
(CN5)
OUT1A
21
OUT1B
C36
D
1
100nF
23
2
SENSE1
D
16
3
STEP
R46
100
20
3
4
DIR
VBB2
R49
100
13
RESET
R50
100
12
1
CN3
MS1
OUT2A
R54
100
4
OUT2B
R25
100
5
53253-0470
ENABLE
2
SENSE2
C24
1nF
U3
A3982
D
0
R34
R40
0
0
2.2
2.2
2.2
R33
0 ohm
0,6W
R26
R28
0,6W
3.3
3.3
D
0
NIU
NIU
NIU
NIU
ADP_V_1
ADP_V_2
ADP_V_3
VCC_BAT
Q18
Q19
TPC8125,LQ
TPC8125,LQ
+VccFisa
5
D1
D1
S3
S3
3
3
S3
D1
D1
5
6
2
2
6
D2
D2
S2
S2
S2
D2
D2
D1
7
1
1
7
D3
D3
S1
S1
S1
D3
D3
RSX501L-20
C217
8
8
D4
D4
D4
D4
G1
G1
G1
G1
5A Max
0.39V
C4
220uF
50V
C223
R5
100nF
C218
220uF
220uF
470K
50V
50V
50V
+5VD
R7
47K
XADP_SENS
Q6
R175
R167
R168
1
RN 1442-A(TE85L,F)
0
0
0
R10
1K
C5
100pF
D
D
DGND_2
DGND_1
DGND_3
R24
NIU
Q20
Q21
TPC8125,LQ
TPC8125,LQ
5
3
3
5
D1
S3
S3
D1
D14
6
2
2
6
D2
S2
S2
D2
RSX501L-20
7
S1
1
1
S1
7
D3
D3
8
8
D4
D4
G1
G1
G1
G1
IC43
R462
VCC_BAT
LT3060ETS8
VMUTEEN
1
VMUTEEN
_SHDN
REF/BYP
R20
NIU
2
100
GND
6
SENSE
3
GND1
5
GATE
4
GND2
4
STAT
R56
47K
+VccFisa
D
R224
MVCC
100Kohm
+VccFisa
1
2
Batt_adc
L2
ACM1211-102-2PL-TL
R225
C78
C78
10Kohm
1
4
C28
NIU
NIU
2
3
50V
C27
220uF
D
D
50V
0
D+3V3
CDRH4D28NP-100NC-R
L13
EXCML20A390
C140
R147
10u
C115
10
100nF
C116 100nF
IC21
SW1
R145
4K7
9
SHDN/SS1
FB1N
C112
FB1P
1uF
R146 4K7
VREF
7
SHDN/SS2
FB2P
FB2N
C114
SW2
100nF
LT3471EDD
DGND_3
L14
CDRH4D28NP-100NC-R
ADP_V_4
R155
R155
33K
33K
C130
R172
0 0
StarG
ADP_V_2
2.2nF
NIU
C148
C147
R174
220uF
6,8n
0
50V
50V
50V
C128
L30
1nF
L31
R154
22K
A
R156
D
GND_BC
8,2K
R157
AMP
120K
DGND_1
R171
0,5%
0,5%
1,5Kohm
C133
C133
8
ADP_V_1
2.2nF
7
10nF
10nF
NIU
0,5%
ADJ
C344
C344
6
OUT
Vmute
C149
5
IN
C343
C21
C21
C63
C63
220uF
6,8n
50V
10nF
50V
100nF
100nF
10u
10u
C129
C150
1nF
R166
22K
D
D
C64
C64
C345
C345
R162
56K
10u
10u
2.2u
2.2u
D
D
DGND_2
+Vcc
R153
0
L54
BLM21AG601SN1
NIU
L15
D7
RB161-40
R150
C119
200K
100pF
0.5%
0.5%
C125
C110
C142
C144
1nF
100nF
4,7u
10u
10
R151
1
18K
0,5%
2
3
4
5
R148
15K
0.5%
6
C118
C99
100nF
C120
DGND_2
D8
100pF
R149
C143
RB161-40
220K
C145
C126
0.5%
0.5%
10u
4,7u
1nF
C141
L16
L16
CDRH4D28NP-100NC-R
2.2u
2.2u
R152
L55
0
BLM21AG601SN1
NIU
-Vcc
FR-8X/XD
D11
1SR154-400TE25
IC22
ADP_V_2
BD9781HFP-TR
1
7
+5VD
VIN
EN/SYNC
6
INV
5
2
FB
SW
3
RT
L17
CDRH127/LDNP-101MC
C146
680u
C131
D9
100nF
RB050L-40 TE25
1nF
C132
DGND_1
D12
1SR154-400TE25
IC23
BD9781HFP-TR
R216 0 ohm
D+3V3EN
D+3V3
1
7
D+3V3EN
VIN
EN/SYNC
6
INV
5
2
FB
SW
3
RT
L18
SLF12565T-220M3R5-PF
C151
C135
D10
680u
100nF
RB050L-40 TE25
1nF
C134
DGND_2
C97
C127
100nF
100nF
C117
100nF
C113
100nF
D
PGND
C121
C122
100nF
100nF
C111
100nF
DGND_2
DGND_1
DGND_1
DGND_3
100nF
100nF
C98
DGND_3
73
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