Philips MBD7020/12, Service Manual

Page: 34 / 57

TO MCU
TO MCU
CBB
CBB
NO NEED NO NEED NO NEED
NO NEED
AUX IN/LINE OUT
TO MPEG PCB
TO MPEG PCB J2
TO DISPLAY PCB
TO POWER PCB
MCU
AGND
AGND
L-CH-PCM:RECOUT_P1,RECOUT_M1
R-CH-PCM:RECOUT_M,RECOUT_P
ITEM
MODEL
R179-0R
R180-0R
R184-0R
CN2-DIN9
CON2-1.0/8P
CIRCUIT A
CIRCUIT B
R214,R234-33
R206,R223-1K
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
1.0/10P
2.0/7P
Y
Y
ITEM
FUNCTION
FM DAB NOTE
Y
Y
R169-0R Y NC
Y R 0 - 0 7 1 R NC DAB MUTE
FM-RST
R173,175-330 Y NC FM-I2C
R193,194-330 NC Y
DAB-UART
TX RX
L17-FB600 Y
NC
Y
NC L31-FB600
L21,L22-FB/1K
R233,263-470
R222,235-10K
C179,C180-100P
Y
Y
0 7 4
CN1
R195,R207-100
CIRCUIT C
CON7
R73
- 4 6 2 R
R163-100
C212-104
R187-10K
0 3 3 - 4 7 1 R
MBD7020
CON4-2.5/2P
FB12,FB13-FB/120
Y
Y
OPEN/CLOSE_SW
CEC_OUTPUT
GND
T E S E R T E S E R
SDA
M_CLOSE M_CLOSE
CEC_INPUT
M_OPEN
3.3V/GND/I_VIDEO_SW
GND
CEC_OUTPUT
3.3V/I2C_INT
SDA
CD_MUTE
GND
DVD_ON
MBD7020
SDA
DVD_ON DVD_ON
3.3V/GND/I_VIDEO_SW
M_OPEN
SCL
3.3V/GND/I_VIDEO_SW
CD_MUTE
HPD
1.0/12P
CD_MUTE
CEC_INPUT
I2C_INT/3.3V
1.0/16P
GND
RESET
MCU <=> MPEG
GND
CD_TRIN
HPD
DCD7010
CD_TRIN
SCL
1.0/12P
MCM7000
SCL
OPEN/CLOSE_SW
GND
1
2
3
4
16
Pins
5
6
7
8
9
10
11
12
13
14
15
R74
R82
R83
R100
CN6
Y
NC
1.0/12P
FLO+
MSDA
MSCL
FRO-
FR-
PWM_RS T
FLO-
OTW
LRCK_AD
FR+
OTW
IO_VDD_C
1.8V_C
1.8V_C
MUTE_9831
BCK_AD
A_MUTE
MCU_MUTE
FAN_CTRL
DVD_ON
MODE
HDM
I_
H
PD_
M
CU
MSCL
MSDA
ECO_POWER
MSDA
PW
M
_
R
S
T
MCU_MUTE
XCOUT
RE
M
O
T
E
BCK_DVD
LRCK_DVD
DATA_DVD
/SD
MCLK_AD
AUX_INR
AUX_INL
AGND
BCK_DVD
LRCK_DVD
DATA_DVD
HP_L
HP_R
DA
T
A
_
D
V
D
BC
K_
D
V
D
LR
C
K
_D
V
D
DC5
V
+1
2
V
P2
5
V
EC
O
_
PO
W
E
R
FRO+
ZER0_LINE_OUT
RECOUT_M_R
RECOUT_P_R
RECOUT_M1_L
RECOUT_P1_L
LINE_O_L
RE
CO
UT
_
M
RECOUT_M1_L
RECOUT_P1_L
RE
CO
UT
_
P
RECOUT_M_R
ZER0_LINE_OUT
SCL1
SDA1
MSCL
MSDA
C
S
5346_R
S
T
M_
C
L
O
S
E
HP/L
INE_
M
U
T
E
OT
W
CP
_ S
DA
FAN_CTRL
FLO+
FRO-
FLO-
FL-
AMP_RST
AMP_PDN
FRO+
PWM_HP_L _P
PWM_HP_ L_M
HP_LAA
PWM_HP_R_ M
PWM_HP_R_P
MSCL
IPod_R_CH
IPod_L_CH
IPOD_AUDIO_DET
HP-SENS HP-SENS
IPOD_DET
GND SGND
+12V
MUTE_9831 MUTE
FM_INL
FM_R_CH FM_INR
FM_L_CH
IPod_R_CH
LCH_IPOD IPod_L_CH
RCH_IPOD
AUX_INL
AUX_R_CH AUX_INR
AUX_L_CH
LED_PWM_V OL
MUTE_HP/LINE
VID
E
O
_
SW
M_OPEN
H
P
-SEN
S
ipod/
D
A
B
_
T
X
ip
o
d /D
A
B
_
R
X
V
F
D-CL
K
V
F
D-DA
T
A
VF
D
-ST
B
BCK_AD
MP3_L_CH
MSDA
CS5346_RS T
AUX_R_CH
LRCK_AD
MSCL
AUX_L_CH
LCH_IPOD
FM_R_CH
MCLK_AD
RCH_IPOD
DATA_AD
MP3_R_CH
FM_L_CH
GND
ECO_POWER
VFD-STB
VFD-CLK
VFD-DATA
ROT-A/B
HP_R
MP3_INR
HP_L
MP3_INL
LINE_OUT_R
LINE_OUT_L
REMOTE
RE
M
O
T
E
USB_OC1#
IGND
IGND
+IP5V
U
SB_
EN
1
#
US
B
_
O
C
1
#
IIC_
INT
TR
IN
IPOD_AUDIO_DET
XOUT
IP
O
D
_A
C
C
_P
W
R
_D
E
T
XCOUT
XCIAN
CEC_OUT
XCIAN
CEC_INPUT
REST_MCU
XIN
CP_SCL
HP/LINE_MUTE
MUTE_HP/LINE A_MUTE
IPod_L_CH
IGND
ipod/DAB_TX
GND
IPod_R_CH
+IP5V
ipod/DAB_RX
DAB_MUTE
DAB_MUTE
ECO_POWER
MSCL
MSDA
MP3_L_CH
MP3_INL
MP3_R_CH
MP3_INR
IPod_L_CH
SGND
IPod_R_CH
IGND
IPOD_ACC_PWR_DET
IPOD_DET
ipod/DAB_TX
ipod/DAB_RX
LINE_O_R
USB_EN1#
IPOD_AUDIO_DET
FL+
RE
CO
UT
_ P
1
RE
CO
UT
_
M
1
LINE_OUT_R
LINE_OUT_L
IR
IR
M_
B
O
Y
AM
P_
R
S
T
AM
P_
R
S
T
DV
D_
RS
T
FM
_
C
P
_
R
S
T
RO
T
-A
/B
SSD
A
SSC
L
SSCL
SSDA
LED_PWM_V OL
CP_SCL
CP_SDA
LED_PWM_V OL
FM
_
C
P
_
R
S
T
FM_CP_RST
SCL3
ipod/DAB_TX
FM_INR
FM_INL
ipod/DAB_RX
FM5V
SDA3
I+5V/2.1A
DAB_MUTE
SGND
RO
T
-A
/B
OP
E
N
/C
L
_
S
W
OP
E
N
/C
L
_
S
W
M_BOY
GND
MCU_5V
GND
GND
GND
P25V
P25V
+12V
DC5V
MCU_5V
AGND
GND
+IP5V
GND
I2C_INT/3.3V
3.3V/GND/VIDEO_SW
3.3V_MCU
3.3V_MCU
VIDEO_SW
IIC_INT
DVD_RST
SSDA
3.3V/GND/VIDEO_SW
SSCL
CEC_INPUT
GND
A_MUTE
I2C_INT/3.3V
GND
M_OPEN
TRIN
M_CLOS E
CEC_OUT
DVD_ON
OPEN/CL_SW
HDMI_HPD_MCU
DATA_AD
PWM_HP_L_ P
PWM_HP_ L_M
PWM_HP_R_P
PWM_HP_R_ M
RECOUT_P_R
HP_RAA
IGND
M
CU_
5
V
P2
5
V
CS5346_R ST
MSCL
MSDA
H
P
-SEN
S
+3V3
P28V
+3V3
+12V P25V
3.3V_MCU 3.3V_MCU
+3V3
+3V3
3.3V_MCU
+3V3
DC5V
3.3V_MCU
MCU_5V
3.3V_MCU
+3V3
3.3V_MCU
+12V
VCC_AMP
VCC_AMP
A5V
A5V
A5V
A5V
+5V_VA
3.3V_VD
+5V_VA
3.3V_VD
+3V3
A5V
VLS
3.3V_VD
3.3V_MCU
I+5V/2.1A
3.3V_MCU
A5V
A5V MCU_5V
+5V_VA 3.3V_MCU
R20
22K
R110 15K
C62
104
R
1 87
10K
/10K
/N
C
C50
104
C157 4.7UF/16V
R94 33K
TP
1
0
R135 47K
R2
2
6
4
7
0
R35
6.2R
C
1 39
100P
R32
22K
CB2
103
C128
103
L6 FB/1K
C182
0.1uF
FB8 FB/0805/1K
J5
CON1.0-4( 咥㡆 )
1
2
3
4
C2
0
5
1
0
2
R175 330/NC
C52 104
C189
0.1uF
+
CE5
100uF/10V
D?
2V
1
2
CB1
104
R56
10K
P1
PRC-201A
CON2.54-4
2
3
1
4
D15
1N4148
1
2
C2
0
3
1
0 4
C53 102
R1
4
8
1
0
K
TP
3
6
FB6 FB/0603/120R
C146
1uF
R27
10K
R211
10K
C2
1 7
1 0
0
P
C110
103
C194
332
C57 104
C117
103
R212 2.2K
C22 104
J1
CON2.54-2
1
2
C150
20pF
C178
0.01uF
R10
22K
R154
10K
FB9 FB/0805/1K
R79
6.8K
C181
0.1uF
R1
6
2
3
3
C1
9
9
3
3
2
R137 6.8K
TP
4
2
J3
CON2.0-4
1
2
3
4
J4
CON2.0-4
1
2
3
4
R43 100
U2
PS9831
1
3
5
4
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100
2
IO_VSS
PLL_DVDD
IO_VSS
IO_VDD
PLL_AVDD
IO_VSS
PLL_AVSS
IO_VSS
IO_VDD
MBCK
MLRCK
DVDD
DVSS
MSDIN0
MSDIN1
MSDIN2
MSDIN3
SBCK
SLRCK
IO_VSS
IO_VDD
SSDIN0
SSDIN1
SSDIN2
SS
DIN3
EXT
_ M
U
T E
IO
_
V
SS
IO
_
V
DD
MI
C
_
MC
L
K
M
IC_
BCK
MI
C
_
L
R
C
K
M
IC_
SDIN
DV
DD
D
VSS
PW
M
_
SW
_
L
INE_
M
PW
M
_
SW
_
L
INE_
P
IO
_
V
SS
IO
_
V
DD
P
W
M
_
H
P
_R
IG
H
T
_M
PW
M
_
H
P
_
R
IG
H
T
_
P
DV
DD
D
VSS
IO
_
V
SS
P
W
M
_
H
P
_
L
E
FT_
M
P
W
M
_
H
P
_
L
E
FT_
P
IO
_
V
DD
RE
CO
UT
_
M
RE
CO
UT
_
P
IO
_
V
SS
RECOUT_M
RECOUT_P
IO_VSS
NC
NC
IO_VDD
IO_VSS
NC
NC
IO_VSS
PWM1_M
PWM1_P
DVSS
IO_VSS
IO_VDD
DVDD
PWM2_M
PWM2_P
IO_VSS
PWM3_M
PWM3_P
IO_VDD
IO_VSS
PWM4_M
PWM4_P
Ov
e rl
o
a
d
EPD
_
EN
A
IO
_
S
O
_
SDA
SC
K_
SC
L
DV
DD
D
VSS
S
I_I
2C
_A
D
0
N
_
C
S
_I
2C
_A
D
2
SP_
I2
C
IO
_
V
SS
X_
IN
X_
O
U
T
DM
IX
_
L
RCK
DM
IX
_
B
CK
DM
IX
_
S
DO
UT
DV
DD
DV
S
S
DM
IX_
M
CL
K
IO
_
V
DD
IO
_
V
SS
N
R
ESET
T
EST
_
M
O
D
E1
T
EST
_
M
O
D
E2
SC
AN
_
E
N
A
T
EST
_
M
O
D
E3
PLL_DVSS
C93
100pF/J
R108
10K
L4 FB/1K
D1
1N4148
1 2
R1
6
3
1
0 0
/1
0
0
/NC
R124 18K
R63 15K C
2
15
1000P
C24
474
C2
2
8
NC/1
0
0
P
L33 FB/1K
TP
3
0
L41 FB/1K
MA
R
K
1
R37 100
C2
2
4
1
0
0
P
TP
2
8
Q5
8050,DIP
2
1
3
L26
F
B
/1K
TP
2
9
C19
XXX->470P
TP2
R138
18K
+
CE11
CD11X/10UF16V/D5H11
R11
100
R240 330
+
C63
470uF/16V
C112
103
C21 104
C42 104
R34
10R
CON3
CON2.54-9
1
2
3
4
5
6
7
8
9
R167 2K2
C176
2.2UF
R216
10K
L48
FB100/5A
+
C61
220uF/16V
R204 10K
R76
10K
C28 102
Q3
390 4
1
3
2
C30
104
L53 FB/1K
R7
4K7
R52
1R/0805
R50 10K
R16 12K
R2
0
3
10K
R176 330
+
CE19
CD11X/220UF16V/D5H11
C16 104
C200
332
R
2 33
N
C
/470/
N
C
C48 474
U1 TAS5342L
1
3
4
2
5
6
8
17
9
11
10
13
14
15
12
19
18
7
16
20
22
21 24
25
26
28
29
30
31
36
32
35
34
33
41
40
39
42
43
23
27
37
38
44
GVDD_B
NC
NC
/OTW
/SD
PWM_A
PWM_B
/RESET_CD
OC_ADJ
AGND
GND
M3
M2
M1
VREG
NC
PWM_D
/RESET_AB
PWM_C
NC
GVDD_C
VDD BST_D
NC
PVDD_D
OUT_D
GND_D
GND_C
OUT_C
OUT_B
PVDD_C
PVDD_B
BST_B
BST_C
PVDD_A
PVDD_A
OUT_A
NC
BST_A
GVDD_D
PVDD_D
GND_B
GND_A
GVDD_A
C163
222
R139 0
C18 102
R251
47K
R90 6.8K
CON7
CON2.0-7
1
2
3
4
5
6
7
C84
150P
R172
10K
L5
TC0903-100UH 3A
2
4 1
3
TP
4
7
C2
1 6
1 0
0
P
C2
0
6
1
0
2
R197 470
TP
4
0
+
CE14
CD11X/10UF16V/D5H11
C35
100 P
C2
2
3
1
0
0
P
R57
33k
C56 104
R80 15K
L13 1
C2
104
C15 680PF
C161 2.2UF
C1
CD263/1000uF/35V
R2
2
7
3
3
0
C11
104
R36 100
L? FB/600
R1
5
8
1
0
0
+
CE3
100uF/16V
R210 0
C136
330pF/J
C96 1uF
TP
2
0
R136 47K
C151
20pF
U10 CX1117 -3.3
SOT223 1
3
4
2
AD
J
IN
OUT2
OUT1
C123 103
TP
7
D12
ESD/NC
1
2
FB3
FB/0805/33R
TP
1
1
R156 47K
L7 FB/1K
Q6
8550,DIP
2
1 3
C113
103
/RST
SEN
SCL
SDA
FM5V
GND
ROUT
LOUT
GPIO2
J2
TUNER
FMZZ-9P
1
2
3
4
5
6
7
8
9
10
11
12
13
D10
IN60
1
2
R85
33K
+
CE24
10uF/16v
R58
20K
C10
47uF/25V
R171
10K
TP
3
1
R255
10K
MA
R
K
2
C114
103
L51
FB/1K
C102 1uF
R266 330
C
2
09
100P
TP
3
5
C197
332
C66
105
Q4
8550,DIP
2
1 3
R196 330
R268 330
R44 27k
C2
2
2
1
0
0
P
R82 NC/NC/0
R129 47K
C115
1000pF
R25 100
FB2
FB/0805/33R
R241 10K
C83
150 P
C119
103
R103 47R
C31 680PF
R123 18K
U8
R5F21258
R8C2425-LQFP5 2
1
2
3
4
5
6
7
8
9
10
15
13
16 17 18 19 20 21 22 23
30
31
32
33
34
35
36
37
38
39
43 44 45 46 47 48 49 50 51 52
11
24
29
42
12
14 25 26
28
27
41 40
NC
SCLK
DVD_ON
SSDA
MODE
XCIAN
XCOUT
RST
XOUT
VSS
O
PEN
_
S
W M_OPEN
C
L
O
SE_
SW
V
F
D_
CL
K
V
F
D_
DA
T A
VF
D
_
ST
B
RE
M
O
T
E
RO
T
B
2
RO
T
A
2
TX
1
DAB_SW
STANDBY
MUTE_MCU
MUTE_LINE
LED_CTRL
ECO_POWER
MSDA
MSCL
AD0
NC
AD
3
AD
_
V
R
E
F
TR
E O
IPO
D
_ S
W
SD
_
D
ET
AD
4
AD
5
AD
6
U
SB_
D
E
T
DV
D_
S
W
XIN
RX
1
TX2(ROTA3)
AD
2
VCC
M_
C
L
O
S
E
RO
T
A
1
NC
RX2(ROTB3)
ROTB1
AD
1
NC
R65 100k
C36
100 P
C166
104
R252
47K
C126
220uF/16V
R164 100R
C38 333
R21
10K
L10
10uH5A
R146
10K
R191 330
C20 47uF/16V
L22 NC/FB-1K/NC
R99
10K
C7
104
C2
2
5
1
0
0
P
C1
3
2
1
0
4
TP
2
5
CB9
0.1uF
R3
1K
R105
10K
L25
F
B
/1K
R222
NC/10K/NC
R49
6.2R
R104
10K
C
2
11
100P
C145
0.1uF
L49
FB100/5A
TP5
U11
24C02
1
2
3
4 5
6
7
8
A0
A1
A2
VSS SDA
SCL
TEST
VDD
+ CE18
CD11X/220UF16V/D5H11
R59
510
R0603/SMD
C2
2
9
NC/1
0
0
P
TP
9
+
CE9
CD11X/10UF16V/D5H11
C2
2
1
1
0
0
P
R236 10K
C29
47uF/16V
C91
100pF/J
R177 1k
C165
104
CB3
0.1uF/10V
R102 33K
R89 33K
C2
0
8
1
0
2
MA
R
K
3
R14
2K7
R244 1K
C159
2.2uF
C192
101
C137
82P
+ CE1
CD11X/100UF16V/D6.3H7
R1
6
1
1
0
0
L21
NC/FB-1K/NC
L? FB/600
+
CE13
CD11X/470UF16V/D5H11
R2
1
4
NC/NC/3
3
R107 47R
R87 6.8K
TP
8
+
CE26
100uF/10V
R71 15K
R126 0R
R83 0/0/NC
CB8
0.1uF
C2
2
0
1
0
0
P
R93 6.8K
R46
6.2R
D2
BAS316
1 2
R245 10K
R2
2
8
3
3
C9
104
TP
3
2
L1
10uH5A
R2
3
2
3
3
0
R?
3.3K
R267 330
TP
4
6
C158
0.1uF
R179 0R/NC/NC
C39 104
R169
FB600
C188
100P
C183
100P
C184
100P
C186
332
C187
332
+
CE10
CD11X/10UF16V/D5H11
C54 680PF
R143 10K
C1
9
0
3 3
2
CB
7
0 .1
u F
TP
1
3
+ CE21
NC/2.2uF/50v
R26
10K
C13 104/20 12
+
CE25
47uF/16v
C55 333
L18 FB/1K
C193
101
P2
1
2
3
4
5
6
R217
10K
R1
47K
R165 3.9K
L15 FB
C2
1
9
1
0
0
P
C17 333
R9
100
MA
R
K
4
C
2
04
100P
-
+
U3B
4558/S O
5
6
7
8
4
R2
6
5
1
0
0
C168
104
C3
0.1uF
C86
56P
C160 2.2uF
R4
1K
R248 1K
FB5 FB/0603/120R
L31 NC
R53
10R
+ CE23
1UF
L34 FB/1K
C2
3
1
1 0
4
R134 6.8K
U7
CS5346
LQFP-48 L
1
2
3
4
5
6
7
8
9
10
11
12
13 14 15 16 18 19 20 17 21 22 23 24
25
26
27
28
29
30
31
32
33
34
35
36
37 38 39 40 41 42 43 44 45 46 47 48
SDA/CDOUT
SCL/CCLK
AD0/CS
AD1/CDIN
VLC
RST
AIN3A
AIN3B
AIN2A
AIN2B
AIN1A
AIN1B
AG
N
D
VA AF
IL
T
A
AF
IL
T
B
VQ FI
L T
+
NC VQ AIN
4
A/M
ICIN1
AIN
4
B/M
ICIN2
AIN5
A
AIN5
B
MICBIAS
AIN6A
AIN6B
PGAOUTA
PGAOUTB
NC
NC
AGND
NC
NC
NC
VLS
NC NC NC NC
SD
O
U
T
SC
L
K
LR
C
K
MC
L
K
DG
ND VD INT
OV
F L
L36 FB/1K
C23 102
R68 220k
CB6
0.1uF
TP
2
6
R101 33K
R88 33K
C
1 40
100P
R95
33K
CB4
0.1uF/10V
C171 4.7UF/16V
C170 4.7UF/16V
C169 4.7UF/16V
R15 10K
C2
1
8
1
0
0
P
R209 0/080 5
L38 FB/1K
C69
330 P
R127 100R
C64
1u
C196
332
R29
10
C180
NC/100P/NC
+
CE16
CD11X/10UF16V/D5H11
R193 NC/330
C65
104
CON6
CON2.0-4
1
2
3
4
L2
10uH5A
R81 15K
Q2
8050
2
1
3
R239 330
R?
1K
R1
2
2
1
0
K
C100
1uF
TP
5 1
R41 100
C174 2.2uF
C141 4.7uF
D13 1N4148
1 2
C4
22P
R18 100
R55 33k
C147
104
C14 104
L24
F
B
/1K
R213 0
R64 0
R182 100
R1
8
3
1
0
K
C43
224( 2)
R2
3
0
3
3
0
R195 NC/NC/NC/100R
R140
18K
L40 FB/1K
D20 1N4148
1 2
C153
100pF
FB10 FB/0603/1K
C142
0.1uF
+
CE22
100uF/1OV
L27
F
B
/1K
R121 1R
R202
68K
L14
FB
TP4
U9 CX1117 -3.3
SOT223 1
3
4
2
AD
J
IN
OUT2
OUT1
C41 680PF
R200
4.7K
TP
2
7
R40
6.2R
C164
222
C44 102
L20 FB/1K
FB7
FB/0805/120 R
R17
82/1W
C133
82P
+
CE29
100uF/10v
L29 FB/1K
R235
NC/10K/NC
C6
103
C25
224( 2)
C70
330 P
L45 FB/1K
R120 1R
C155 4.7UF/16V
C124 104
C71
104
C154 4.7UF/16V
+ CE6
CD11X/10UF16V/D5H11
U6
DRV604 CS8415-TSS OP28
1
2
3
4
5
6
7
8
9
10
11
12
13
14 15
16
17
18
19
20
21
22
23
24
25
26
27
28
+LD_L
-LD_L
OUT_LDL
AGND
EN_LD
PVSS_LD
CN_LD
CN_HP
PVSS_HP
EN_HP
AGND
OUT_HPL
-HP_L
+HP_L +HP_R
-HP_R
OUT_HPR
NC
PGND
PVDD_HP
CP_HP
CP_LD
PVDD_LD
PGND
EX_UVP
OUT_LDR
-LD_R
+LD_R
R254
10K
R132 100R
TP
2
1
C175 2.2uF
Y1
*12.288MHz
TP
4
5
R215 2.2K
TP
2
2
C116
100 0P
L28
F
B
/1K
R2
2
1
4
7
0
C27 104
U12
D2761
1
2
3
4
5 6
7
8
9
10
V+
OUTA
INA
INT
VREF SENCE
SW
INB
OUTB
GND
C51
XXX->470P
R118 15K
R152 10K
TP
5 2
R48
10R
R66 0
R38
10R
R242 10K
R?
NC/4.7K
R194 NC/330
C5
22P
FB1
FB/0805/120R
R131 6.8K
D8 1N4148
1 2
TP
4
4
R62
100k
R133 100R
R147
10K
C32
224( 2)
C75
330P
R6
4K7
C134
82P
D3
BAS316
1
2
C1
9
1
3
3 2
R199 330
C60 47uF/25V
C214
0.1uF
R106
10K
C1
2
7
1
0
4
R61
100k
R263 NC/470/NC
L11 FB
FB12
FB/0805/120R
R2
0
8
1
0
K
R24
10K
R54
10(3 )
R260
10K
C34
100 P
R31
10
R
2
29
330/
N
C
C46 104
Y2
32.768KHz
L42 FB/1K
R198 1K
R1
5
5
TP1
C148
104
C73
330 P
CON4
CON2.54-2P
1
2
C33 104
L32 FB/1K
C185
101
R142
10K
R96 6.8K
L17 FB/600
C143
1uF
R2
2
5
4
7
0
CN6
6x2.0 W/HOUSING
FPC16P
6
5
4
3
2
1
7
8
9
10
11
12
13
14
15
16
FB11
FB/0805/120 R
C152
100pF
+ CE2
100UF16V/D6.3H7
R23 12K
D16
ESD/NC
1
2
R119
3.9K
R185 33
Q11
2N3904 2
1
3
R100 NC/NC/NC
R51 470
L54 FB/1K
TP
4
1
C
2
12
104/
104/
N
C
C177
0.01uF
+
CE27
47uF/16V
TP
1
2
C167
0805/4.7uF/10V
TP
2
4
C45
XXX->470P
R150 100R
D18
ESD/NC
1
2
R70 0
R
1 74
330/
330/
N
C
R39 100
TP
3
9
R178 100
R246 10K
D19 1N4148
1 2
R47 10K
L46
FB/1K
C2
2
6
NC/1
0
0
P
L56 FB/1K
R?
1
0
K
C76
330 P
C79 2.2uF
+
CE7
CD11X/10UF16V/D5H11
+
CE17
CD11X/10UF16V/D5H11
R45
10R
TP
3
3
H1
SYP580
R1
6
0
3
3
0
R1
4
9
1
0
K
TP3
R151 100R
C67
103
R?
4.7K
C2
0
7
1
0
2
C172 4.7UF/16V
R8
4.7 1W
+
CE20
100uF/10v
R69
3.3
C156 4.7UF/16V
C122 103
C2
3
0
1 0
4
R184
NC/NC/0R
CN1
CON1.0-12
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
7
8
9
10
11
12
CN2
DIN9/NC/DIN9
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
FB4 FB/0805/120R
R1
5
7
1
0
0
C2
1
3
3
3
2
R2
2
3
1
K
/1
K
/NC
R253
10K
C74
330 P
+
C8
100UF16V/D6.3H7
C81
56P
R78 22K
C195
332
C118
103
C26
XXX->470P
C111
103
L55 FB/1K
U4
TPS2553DBV T
1
2
3 4
5
6 IN
GND
EN# FAULT#
ILIM
OUT
C
2
02
100p
R12
10K
C
2
10
100P
C121
104
L43
FB100/5A
L9 FB
TP
3
7
C101 10uF/10V/0805
Q?
805 0 2
1
3
R22
1K
L16 FB/1K
R42 100
C135
330pF/J
TP
1
4
R72 0
C72
105
R186 330
C49 224( 2)
R33 1K
R207 NC/NC/NC/100R
R92 15K
TP6
C68
105
C37
100 P
R237 10K
+
CE8
CD11X/10UF16V/D5H11
C78
330 P
R2
3.3
D9 1N4148
1 2
R259
10K
CON1
ST-013
1
2
R2
3
1
3
3
0
R13
10K
R2
3
4
NC/NC/3
3
-
+
U3A
4558/S O
3
2
1
8
4
CON2
NC/1.0X8P/NC
1
2
3
4
5
6
7
8
C201
332
TP
4
8
C149
0805/4.7uF/10V
R73 NC/NC/0
C12
220uF/16V
TP
2
3
L30 FB/1K
R128 6.8K
C179 NC/100P/NC
TP
4
3
R30 NC
R19 100
R? 1K
C77
471p
L8 10uH5A
R1
5
9
1
0
0
D22
ESD/NC
1
2
L23 FB/1K
R84
33K
C95 1uF
C162
104
C2
2
7
NC/1
0
0
P
C85
56P
+
CE30
220uF/10V
L44 FB/1K
C82
56P
R28
10K
L37 FB/1K
D17
ESD/NC
1
2
C144
0.1uF
R77 10K
C59
104
R180
NC/0R/NC
R173 330/NC
R75 15K
R205 330
C125
104
Q?
8050 2
1
3
R125 100R
R170
NC/0
L3
TC0903-100UH 3A
2
4
1
3
R181 330
C138
82P
R60
10K
TP
3
8
L12 FB
R2
6
4
NC/NC/4
7
0
L19 FB/1K
L35 FB/1K
C40 333
C80
330 P
C173
0.022uF
FB13 FB/0805/120R
D14 1N4148
1 2
L39 FB/1K
R67 100k
+ CE28
CD11X/220UF16V/D6.3H7
R5 100 K
L52 FB/1K
R130 47K
C58 104( 2)
L47
FB100/5A
L58
FB/1K
C129
103
R74 NC/0/NC
D11 IN60
1 2
R206 1K/1K/NC
C47 102
C130
103
+
CE4
100uF/10V
R256
10K
Q1
8550,DIP
2
1
3
TP
1
9
R238 10K
+
CE15
CD11X/10UF16V/D5H11
R2
2
4
3
3
0
Amp Board -- Circuit Diagram
12-2 12-2