DOWNLOAD JBL BD 300 (serv.man2) Service Manual ↓ Size: 4.11 MB | Pages: 42 in PDF or view online for FREE

Model
BD 300 (serv.man2)
Pages
42
Size
4.11 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
bd-300-sm2.pdf
Date
PREV: JBL BD 300 Service Manual

JBL BD 300 (serv.man2) Service Manual ▷ View online

5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
HDMI RX
H
L
IN
COM
NO
STATE
COM
NC
SWITCH1
SWITCH2
Function
H
H
L
ARC
X
H
Optical 
COAXIAL
L
INPUT AUDIO SOURCE CHOOSE
I2C for TDA19998L
I2C for HDMI_IN
RXC-
RXC+
RX0-
RX0+
RX1+
RX1-
RX2+
RX2-
AVDD33_HDMI_RX
AVDD33_HDMI_RX
AVDD12_HDMI_RX
SPIDF_RX_OP1
VDIN3
VDIN12
VDIN13
VDIN34
I2C_SCL_HDMI_IN
I2C_SDA_HDMI_IN
HDMI-CEC_OUT
HDMI-CECR
RXC-
F_TXC-_OUT
RXC+
F_TXC+_OUT
RX2-
F_TX2-_OUT
RX1+
F_TX1+_OUT
RX1-
F_TX1-_OUT
RX0-
F_TX0-_OUT
RX0+
F_TX0+_OUT
RX2+
F_TX2+_OUT
VDIN12
VDIN13
I2C_SDA_HDMI_IN
I2C_SCL_HDMI_IN
F_TX2+_OUT
F_TX2-_OUT
F_TX0+_OUT
F_TX1-_OUT
F_TX0-_OUT
F_TXC-_OUT
F_TXC+_OUT
F_TX1+_OUT
HDMI-CEC_OUT
ARC_IN
ARC_IN_N
SPDIF_IN1
ARC_RX
OPTI_
RX
SPDIF_IN1
ARC_IN
ARC_IN_N
SPIDF_RX_OP1
SPDIF_IN
SPDIF_IN
SWITCH1
SWITCH2
COAXIAL
OPTI_RX1
OPTICAL
ARC_IN
SUB_OUT
3.3V
1.2V
3.3V
3V3_OPT
3.3V
3V3_OPT
3V3_OPT
3V3_OPT
3V3_OPT
3V3_OPT
I2C_SCL_HDMI_IN14
I2C_SDA_HDMI_IN14
F_TX2+_OUT
14
F_TX2-_OUT
14
F_TX1+_OUT
14
F_TX1-_OUT
14
F_TX0+_OUT
14
F_TX0-_OUT
14
F_TXC+_OUT
14
F_TXC-_OUT
14
HDMI-CEC_OUT 14,5
ARC_IN_N
5,9
ARC_IN
5,9
SWITCH1 7,9
SWITCH2
7,9
SWITCH1
7,9
SWITCH2
7,9
ARC_IN_N
5,9
ARC_IN
5,9
COAXIAL
R585
10K
R585
10K
U8
SGM8061
U8
SGM8061
Vout
1
-V
s
2
+IN
3
-IN
4
+V
s
5
U734
74LVC1G3157GV
U734
74LVC1G3157GV
B2
1
GND
2
B1
3
A
4
S
6
VCC
5
C558
0.1uF/50V/X7R
C558
0.1uF/50V/X7R
R532
100
R532
100
C1088
4.7uF/10V/Y5V
C1088
4.7uF/10V/Y5V
C263
0.1uF/25V
C263
0.1uF/25V
R595
0
R595
0
R594
0
R594
0
C568
4.7uF/10V/Y5V
C568
4.7uF/10V/Y5V
R384
1K
R384
1K
C407 0.1uF/25V/Y5V
C407 0.1uF/25V/Y5V
XP18
2PIN/2.0mm
XP18
2PIN/2.0mm
1
1
2
2
C1089
4.7uF/10V/Y5V
C1089
4.7uF/10V/Y5V
R529
NC/47K
R529
NC/47K
C414
0.1uF/50V/Y5V
C414
0.1uF/50V/Y5V
R561
0
R561
0
U7G
MT8555_0825_A
U7G
MT8555_0825_A
RX0
B8
RX0B
A8
RX1
B7
RX1B
A7
RX2
B6
RX2B
A6
RXCK
B9
RXCKB
A9
VDD12_HDMI_RX
D7
VSS33_HDMI_RX
E8
VDD33_HDMI_RX
C7
VDD33_HDMI_RX
C8
VSS33_HDMI_RX
F8
VDIN0
E27
VDIN1
D28
VDIN2
D27
VDIN3
C28
VDIN4
C27
VDIN5
B28
VDIN6
D26
VDIN7
A28
VDIN8
B27
VDIN9
A27
VDIN10
C26
VDIN11
A26
VDIN12
B26
VDIN13
A25
VDIN14
B25
VDIN15
A24
VDIN16
B24
VDIN17
D23
VDIN18
C23
VDIN19
D22
VDIN20
C22
VDIN21
E23
VDIN22
E22
VDIN23
F22
VDIN24
A22
VDIN25
B22
VDIN26
A21
VDIN27
B21
VDIN28
E20
VDIN29
C20
VDIN30
D21
VDIN31
C21
VDIN32
E21
VDIN33
D20
VDIN34
F21
VDIN35
G20
VDINHSYNC
E28
VDINVSYNC
F27
VDINCLK
F28
VDD12_HDMI_RX
D8
U733
74LVC1G3157GV
U733
74LVC1G3157GV
B2
1
GND
2
B1
3
A
4
S
6
VCC
5
C403 1uF/16V/Y5V
C403 1uF/16V/Y5V
R528
47K
R528
47K
C410
100pF/50V/NP0
C410
100pF/50V/NP0
FB26
FB500/0.2A
FB26
FB500/0.2A
R592
NC/10K
R592
NC/10K
R562
NC/10K
R562
NC/10K
R571
NC/10K
R571
NC/10K
R113
75
R113
75
R531
75/1%
R531
75/1%
SUB_OUT
SUB_OUT
R552
0
R552
0
R572
10K
R572
10K
C406
0.1uF/25V/Y5V
C406
0.1uF/25V/Y5V
R375
10
R375
10
R533
NC/10K
R533
NC/10K
D619
NC/PESD5V0S1BA/30K/35pF
D619
NC/PESD5V0S1BA/30K/35pF
2
1
P4
DQR-017A
P4
DQR-017A
OPTI
3
+5V
1
GND
2
C96
0.1uF/25V/Y5V
C96
0.1uF/25V/Y5V
FB27
FB500/0.2A
FB27
FB500/0.2A
P1
RCA/OPTICAL JACK
P1
RCA/OPTICAL JACK
VOUT
3
GND
2
VCC
1
VIN
4
GND
5
C390 1uF/16V/Y5V
C390 1uF/16V/Y5V
R582
0
R582
0
C554
0.1uF/50V/X7R
C554
0.1uF/50V/X7R
C415
100pF/50V/NP0
C415
100pF/50V/NP0
R683
2K
R683
2K
R130
NC/75
R130
NC/75
R560
100
R560
100
C103
0.1uF/25V/Y5V
C103
0.1uF/25V/Y5V
R581
NC/10K
R581
NC/10K
R527
75/1%
R527
75/1%
R534
NC/10K
R534
NC/10K
C106
0.1uF/25V
C106
0.1uF/25V
C555
4.7uF/10V/Y5V
C555
4.7uF/10V/Y5V
C95
0.1uF/25V/Y5V
C95
0.1uF/25V/Y5V
Main Board Circuit Diagram:SD_OUTPUT/VIDEO
7-13
7-13
JBL
SB 300 Service Manual
Page 36 of 41
A
A
B
B
C
C
D
D
E
E
4
4
3
3
2
2
1
1
FE RS232 Port
RESET
ALL PINS NEED TEST POINT
For SANYO 415 OPU
AM500 CHANGE
AUX1
Vcc_PDIC
UTXD
URXD
AVDD12_1A
AVDD33_1A
JP1
JP2
RSTI
TLO
FVREF
FOO
TRO
LDD_CLK
LDD_SDIO
RSTI
VWDC2O
VRDCO
FOIP
FOIN
VWDC3O
HAVC
VDAC0
AUX_415
TRINB
TRINA
TRIND
INB
INA
INC
TRINC
IND
INH
ING
INE
INF
V14
FPDOCD
GAINSW2
GAINSW1
RFO-
RFO+
GIO5
JP1
GIO6
GIO7
FMO3
MUTE2
MUTE1
FG
JP2
GIO9
EJECT#
LIMIT#
PLAY#
TRAYIN#
FESCLK
UTXD
URXD
MPXOUT3
MPXOUT1
MPXOUT2
FMO1
FMO4
FMO2
DMO
FG
FEFG
VDAC0
EQBIAS
VRDCO
VWDC2O
VWDC3O
AUX1_R
MPXOUT2
EJECT#
LIMIT#
MPXOUT3
MPXOUT1
TRAYIN#
FETRAYIN_
PLAY#
RSTI
GAINSW2
GAINSW1
FECMOD
LDD_CLK
LDD_SDIO
V14
V14REF
LED1
FEGIO4
LED2
RFO+
FVREF
GIO9
JP1
MUTE1
FEGIO0
MUTE2
GIO6
URXD
GIO5
FESCLK
GIO7
JP2
FEGIO2
UTXD
RFO-
FMO1
FEFMO
TYPWM
FETRAYPWM
FOO
TRO
FMO4
FMO3
DMO
FMO2
FEFMO2
TLO
RFIN2
RFIP2
RFIP
RFIN
RFO+
RFO-
INB
IND
INC
ING
INF
INA
INE
INH
TRIND
TRINB
TRINC
TRINA
FPDOCD
FPDODVD
FOIN
FOIP
HAVC
GIO9
AUX_415
MDI_DVD
BD_LD
TPIC_CO_B+
IND
TPIC_CO_B-
INE
INF
INA
ING
CD_LD
INC
MDI_BD
INH
INB
TPIC_CO_A+
RFO+
VCC_PDIC
DVD_LD
TPIC_TR-
VCC_HFM
LDD_SDIO
FECFREQ_R
TPIC_FR-
RFO-
TPIC_FR+
DVD_VR
GAINSW_R
GAINSW1
CD_VR
TPIC_TL+
TPIC_TR+
VHAVC
TPIC_TL-
TPIC_CO_A-
LDD_CLK
FEOSCEN_R
AUX1
FECMOD
GAINSW3
VHAVC
MDI_BD
TPIC_TR-
TPIC_TR+
TPIC_FR-
TPIC_FR+
TPIC_TL-
TPIC_TL+
TPIC_CO_A+
TPIC_CO_B-
TPIC_CO_B+
TPIC_CO_A-
TPIC_TYPWM
FEFMO
FETRAYPWM
FEGIO2
TPIC_GIO2
DVD_LD
TPIC_DVD_LD
TPIC_FMO1
TPIC_FMO2
TPIC_TRAYIN#
FETRAYIN_
CD_LD
TPIC_CD_LD
BD_LD
TPIC_BD_LD
VWDC2O
TPIC_VWDC2O
FEFG
TPIC_FG
FEGIO0
TPIC_MUTE1
FEFMO2
VCC_HFM
DVD_VR
FPDOCD
CD_VR
FVREF
CD_VR
DVD_VR
GAINSW1
FEGIO5 GIO5
FPDOCD
MDI_DVD
HAVC
FEGIO4
MCU_PCON
M
CU_PCON
A3.3V
FE_GND
FE_GND
FE_GND
FE_GND
A3.3V
FE_GND
A1.2V
A3.3V
FE_GND
M
M
M
FE_GND
FE_GND
M
A3.3V
FE_GND
3.3V
VCC_PDIC
AVCC
FE_GND
AVCC
FE_GND
AVCC
FE_GND
A1.2V
3.3V
FE_GND
V14
FE_GND
FE_GND
A3.3V
FE_GND
FE_GND
FE_GND
FE_GND
FE_GND
AVCC
FE_GND
FE_GND
FE_GND
FE_GND
TPIC_CD_LD
11
TPIC_BD_LD
11
TPIC_TR-
11
TPIC_TR+
11
TPIC_FR+
11
TPIC_TL-
11
TPIC_FR-
11
TPIC_TL+
11
TPIC_CO_B-
11
TPIC_CO_B+
11
TPIC_CO_A-
11
TPIC_CO_A+
11
TPIC_GIO2
11
TPIC_FMO1
11
TPIC_FMO2
11
TPIC_TYPWM
11
TPIC_MUTE1
11
TPIC_TRAYIN#
11
TPIC_FG
11
TPIC_VWDC2O
11
TPIC_DVD_LD
11
MCU_PCON
8
R1402
0
R1402
0
INF
INF
TPIC_TR-
TPIC_TR-
V14
V14
C702
4.7uF/16V/Y5V
C702
4.7uF/16V/Y5V
TPIC_FR+
TPIC_FR+
JP2
JP2
RFO-
RFO-
LDD_SEN
LDD_SEN
DMO
DMO
LED4
LED4
C239
0.1uF/25V/Y5V
C239
0.1uF/25V/Y5V
R714
0
R714
0
INB
INB
MPXOUT1
MPXOUT1
C224
0.1uF/16V/X7R
C224
0.1uF/16V/X7R
BD_LD
BD_LD
URXD
URXD
R228
0
R228
0
R207
0
R207
0
C285
0.1uF/16V/X7R
C285
0.1uF/16V/X7R
PLAY#
PLAY#
FMO2
FMO2
R712
0
R712
0
INA
INA
R216
0
R216
0
R189
0
R189
0
EJECT#
EJECT#
CD_VR
CD_VR
MUTE2
MUTE2
IND1
IND1
C197
NC/1uF
/10V
/Y
5V
C197
NC/1uF
/10V
/Y
5V
S/I
S/I
C240
0.1uF/25V/Y5V
C240
0.1uF/25V/Y5V
TRO
TRO
JP1
JP1
R205
1K
R205
1K
R715
NC/0
R715
NC/0
R232
0
R232
0
GAINSW2
GAINSW2
FVREF
FVREF
C219
NC/1uF
/10V
/Y
5V
C219
NC/1uF
/10V
/Y
5V
R163
10K
R163
10K
R711
0
R711
0
GND2
GND2
C722
0.1uF/25V/Y5V
C722
0.1uF/25V/Y5V
R203
1.2K
R203
1.2K
CO_A-
CO_A-
LIMIT#
LIMIT#
Q102
NC/N_2SK3018
Q102
NC/N_2SK3018
G
D
S
C286
0.1uF/16V/X7R
C286
0.1uF/16V/X7R
C227
0.1uF/25V/Y5V
C227
0.1uF/25V/Y5V
R705
0
R705
0
R710
100K
R710
100K
C215
0.1uF/16V/Y5V
C215
0.1uF/16V/Y5V
R204
NC/2K
R204
NC/2K
MDI_BD
MDI_BD
+
220uF/6.3V
CE16
+
220uF/6.3V
CE16
INA1
INA1
RFO-1
RFO-1
R716
0
R716
0
TM100026
TM100026
C178
2.2uF
/10V
/Y
5V
C178
2.2uF
/10V
/Y
5V
C283
0.1uF/16V/X7R
C283
0.1uF/16V/X7R
C225
NC/1uF
/10V
/Y
5V
C225
NC/1uF
/10V
/Y
5V
R702
10K
R702
10K
R227
0
R227
0
C718
0.1uF/25V/Y5V
C718
0.1uF/25V/Y5V
LED2
LED2
R1403
0
R1403
0
R706
NC/10K
R706
NC/10K
VRDCO
VRDCO
DVD_LD
DVD_LD
CO_B-
CO_B-
HAVC1
HAVC1
FG
FG
NC02
0603-R
NC02
0603-R
INE1
INE1
R160
10K
R160
10K
R703
10K
R703
10K
XP7
45PIN/0.5mm
XP7
45PIN/0.5mm
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
19
19
20
20
21
21
22
22
23
23
24
24
25
25
26
26
27
27
28
28
29
29
30
30
31
31
32
32
33
33
34
34
35
35
36
36
37
37
38
38
39
39
40
40
41
41
42
42
43
43
44
44
45
45
GND
48
GND
49
GND
46
GND
47
TRIND
TRIND
C700
10uF/10V/Y5V
C700
10uF/10V/Y5V
LDD_SDIO
LDD_SDIO
+
22uF/16V
CE17
+
22uF/16V
CE17
C701
10uF/10V/Y5V
C701
10uF/10V/Y5V
C54
4.7uF/10V/Y5V
C54
4.7uF/10V/Y5V
INB1
INB1
INC
INC
LED1
LED1
FESCLK
FESCLK
VWDC3O
VWDC3O
R229
NC/1K
R229
NC/1K
RFO+1
RFO+1
INC1
INC1
INH
INH
TPIC_TL-
TPIC_TL-
FPDOCD
FPDOCD
NO3
0603-R
NO3
0603-R
VDAC0
VDAC0
FOIN
FOIN
TPIC_TL+
TPIC_TL+
RSTI
RSTI
FMO1
FMO1
R198
24K/1%
R198
24K/1%
GIO9
GIO9
C769
NC/0.1uF/16V/Y5V
C769
NC/0.1uF/16V/Y5V
FECMOD1
FECMOD1
R159
5.6K
R159
5.6K
R1401
0
R1401
0
SIG
SIG
TRINB
TRINB
TRINA
TRINA
FOO
FOO
TPIC_TR+
TPIC_TR+
LDD_CLK
LDD_CLK
CD_LD
CD_LD
R221
NC/1K
R221
NC/1K
CO_A+
CO_A+
VWDC2O
VWDC2O
R704
NC/1K
R704
NC/1K
FMO3
FMO3
DVD_VR
DVD_VR
MUTE1
MUTE1
GIO5
GIO5
GIO7
GIO7
MDI_DVD
MDI_DVD
TLO
TLO
INF1
INF1
FOIP
FOIP
IND
IND
INE
INE
ING
ING
R167
1K
R167
1K
NC7
0603-R
NC7
0603-R
FEGAINSW1
FEGAINSW1
TP86
TP86
XP2
4PIN/2.0mm
XP2
4PIN/2.0mm
1
1
2
2
3
3
4
4
FMO4
FMO4
MPXOUT3
MPXOUT3
R166
0
R166
0
C287
0.1uF/16V/X7R
C287
0.1uF/16V/X7R
C232
10uF/10V/Y5V
C232
10uF/10V/Y5V
C242
0.1uF/25V/Y5V
C242
0.1uF/25V/Y5V
NC3
1206-R
NC3
1206-R
VCC_PDIC
VCC_PDIC
TPIC_FR-
TPIC_FR-
C875
10uF/10V/Y5V
C875
10uF/10V/Y5V
C244
10uF/10V/Y5V
C244
10uF/10V/Y5V
C246
10uF/10V/Y5V
C246
10uF/10V/Y5V
U7F
MT8555_0825_A
BGA606-0.8-MT8555
U7F
MT8555_0825_A
BGA606-0.8-MT8555
V14
K6
FVREF
H6
HAVC
K5
TRINA
G3
TRINB
H4
TRINC
H3
TRIND
H5
INA
G2
INB
G1
INC
H2
IND
H1
INE
K3
INF
K4
ING
J4
INH
J3
FOIP
C2
FOIN
C1
FPDODVD
E2
FPDOCD
D1
RFIN
K2
RFIP
K1
RFIP2
L1
RFIN2
L2
FECFREQ
P5
FEOSCEN
R5
FECMOD
R3
FEGAINSW1
T1
FEGAINSW2
P4
FEGAINSW3
P6
FEFMO3
P1
FEFMO4
N5
TLO
M3
TRO
M4
FOO
L3
FETRAYPWM
N4
FEFMO
N1
FEFMO2
N3
FEDMO
N2
FEGIO0
R4
FEGIO1
R6
FEGIO2
T2
FEGIO3
T6
FEGIO4
T3
FEGIO5
U1
FEGIO6
U2
FEGIO7
W3
FEGIO8
T4
FEGIO9
V3
FEGIO10
U3
FEGIO11
U5
FEGIO12
U6
FEGIO13
T5
AVDD12_1A
E4
AVDD12_2A
L5
AGND12_2A
M6
AGND12_1A
G6
AVDD33_3A
L6
AVDD33_1A
J5
AGND33_3A
M5
AGND33_1A
J6
FEFG
W5
EQBIAS
L4
AUX1
G4
VDAC0
F3
VWDC3O
G5
VWDC2O
E1
VWDC1O
F4
VRDCO
E3
FEMPXOUT1
P2
FEMPXOUT2
N6
FEMPXOUT3
P3
FEPLAY_
W4
FELIMIT_
V4
FEEJECT_
U4
FETRAYOUT_
V5
FETRAYIN_
V6
RSTI
D3
AGND33_2
L7
C229
0.1uF/16V/X7R
C229
0.1uF/16V/X7R
R713
0
R713
0
INH1
INH1
C439
0.1uF/25V/Y5V
C439
0.1uF/25V/Y5V
TM68
TM68
FEGPIO13
FEGPIO13
C719
4.7uF/10V/Y5V
C719
4.7uF/10V/Y5V
LDD_SDIO1
LDD_SDIO1
GIO6
GIO6
GND4
GND4
R219
0
R219
0
C716
0.1uF/25V/Y5V
C716
0.1uF/25V/Y5V
HAVC
HAVC
ING1
ING1
C247
0.1uF/25V/Y5V
C247
0.1uF/25V/Y5V
VCC_HFM
VCC_HFM
RFO+
RFO+
UTXD
UTXD
TRINC
TRINC
C721
0.1uF/25V/Y5V
C721
0.1uF/25V/Y5V
C876
2.2uF/10V/Y5V
C876
2.2uF/10V/Y5V
Q101
NC/N_2SK3018
Q101
NC/N_2SK3018
G
D
S
MPXOUT2
MPXOUT2
CO_B+
CO_B+
Main Board Circuit Diagram:MT8555_FE
7-14
7-14
JBL
SB 300 Service Manual
Page 37 of 41
A
A
B
B
C
D
E
4
4
3
3
2
2
1
MOTOR DRIVER TI2050G4
9.5V
(1000/150+1)*1.25=9.58
sanyo 414H08
R1393
O R
R1390
NC
NC
0 R
sanyo 412VH05
R1394 R1395 R1396
R1382
R1391 R1392
R1394
R1396
R1395
R1393
R1391 R1392
R1390
R1382
TPIC_CD_LD
TPIC_CO_B+
TPIC_CO_A-
TPIC_CO_A+
TPIC_COMMON
TPIC_U
TPIC_V
TPIC_W
TPIC_FR-
TPIC_FR+
TPIC_TR-
TPIC_TR+
TPIC_TL+
TPIC_TL-
TPIC_A+
TPIC_LOAD-
TPIC_A-
TPIC_B+
TPIC_B-
TPIC_CO_B-
TPIC_FG
TPIC_BD_LD
TPIC_DVD_LD
TPIC_MUTE1
PULL_CTL
VLDDIN
TPIC_GIO2
TPIC_TYPWM
TPIC_FMO1
TPIC_FMO2
A9P5V
VLDDIN
TPIC_VWDC2O
A9P5V
TPIC_TRAYIN#
TPIC_U
TPIC_V
TPIC_W
TP
IC
_C
OMMON
U/C
V/W
W/V
C/U
TPIC_B-
TPIC_B+
TPIC_A-
TPIC_A+
TPIC_TL-
TPIC_TR-
TPIC_TR+
TPIC_TL+
TPIC_FR-
TPIC_TRAYIN#
TPIC_FR+
TPIC_FG
TPIC_MUTE1
TPIC_FMO1
TPIC_FMO2
TPIC_TYPWM
TPIC_GIO2
TPIC_CO_B+
TPIC_CO_B-
TPIC_CO_A+
TPIC_CO_A-
TPIC_VWDC2O
TPIC_CD_LD
TPIC_DVD_LD
TPIC_BD_LD
TPIC_LOAD-
TPIC_LOAD+
TPIC_LOAD+
A3.3VM
VCC_D
M12V_T
+12V_D
M
M12V_T
M
MVCC_T
A3.3V
MVCC_T
AVCC
M
M12V_T
M12V_T
MVCC_T
MVCC_T
M
M
MVCC_T
M
M
M12V_T
A3.3VM
+12V_D
VCC_OPU
M
FE_GND
FE_GND
FE_GND
FE_GND
M
M12V_T
M
TPIC_TL+
10
TPIC_TL-
10
TPIC_CO_B+
10
TPIC_CO_B-
10
TPIC_CO_A+
10
TPIC_CO_A-
10
TPIC_GIO2
10
TPIC_VWDC2O
10
TPIC_CD_LD
10
TPIC_DVD_LD
10
TPIC_BD_LD
10
TPIC_FMO2
10
TPIC_TRAYIN#
10
TPIC_MUTE1
10
TPIC_FMO1
10
TPIC_FG
10
TPIC_FR-
10
TPIC_TYPWM
10
TPIC_TR+
10
TPIC_TR-
10
TPIC_FR+
10
C771
4.7uF/16V/Y5V
C771
4.7uF/16V/Y5V
+
220uF/16V
CE801
+
220uF/16V
CE801
R1358
1
R1358
1
C268
10uF/10V/Y5V
C268
10uF/10V/Y5V
R1388
0
R1388
0
TP417
TP417
MGND1
MGND1
C432
10uF/16V/X7R
C432
10uF/16V/X7R
C/UC/U
C767 0.1uF/16V/Y5V
C767 0.1uF/16V/Y5V
U/CU/C
C806
0.1uF/25V/Y5V
C806
0.1uF/25V/Y5V
C758
10uF/10V/Y5V
C758
10uF/10V/Y5V
R
1396
0
R
1396
0
C235
NC
C235
NC
R1359
1
R1359
1
TRAYIN#1
TRAYIN#1
TP418
TP418
V/WV/W
C808
NC/10uF/16V/Y5V
C808
NC/10uF/16V/Y5V
FB717
FB10/2A
FB717
FB10/2A
R
1394
0
R
1394
0
TPIC_A+
TPIC_A+
R947
1K/1%
R947
1K/1%
TPIC_A-
TPIC_A-
U11
AS1117ADB
U11
AS1117ADB
input
3
Vout
4
AD
J/G
N
D
1
output
2
C772
4.7uF/16V/Y5V
C772
4.7uF/16V/Y5V
R1360
1
R1360
1
+
220uF/16V
CE802
+
220uF/16V
CE802
D616
MBRX140/40V/1A
D616
MBRX140/40V/1A
TPIC_B-
TPIC_B-
U800
TPIC2050G4
U800
TPIC2050G4
SLED1_P
1
SLED1_N
2
P12V_3
3
SLED2_P
4
SLED2_N
5
PGND_2
6
C10V
7
CP1
8
CP2
9
CP3
10
GPOUT
11
XFG
12
RDY
13
SSZ
14
SCLK
15
SIMO
16
SOMI
17
SIOV
18
XRSTIN
19
PULL_CTL
20
VLDDIN
21
CV3P3
22
AGND/DGND
23
A9P5V
24
ILDD_BD
25
ILDD_DVD
26
STP2_P
54
STP1_N
53
STP1_P
52
AGND
51
ISENSE
50
ICOM2
48
W
47
V
45
ICOM1
44
U
43
P12V_1
42
PGND_1
41
FCS_N
40
FCS_P
39
TRK_N
38
TRK_P
37
TLT_P
36
TLT_N
35
P5V_1
34
CHG
33
ICTL
32
P5V12L
31
LOAD_N
30
LOAD_P
29
CA5V
28
ILDD_CD
27
STP2_N
55
P12V_2
46
MCOM
49
P5V_2
56
C328
100pF/50V/NP0
C328
100pF/50V/NP0
R1357
1
R1357
1
R
1393
0
R
1393
0
C765
0.1uF/16V/Y5V
C765
0.1uF/16V/Y5V
C265
NC
C265
NC
C288
100pF/50V/NP0
C288
100pF/50V/NP0
C757
0.1uF/16V/Y5V
C757
0.1uF/16V/Y5V
LOAD+
LOAD+
FB16
FB10/2A
FB16
FB10/2A
C760
0.1uF/16V/Y5V
C760
0.1uF/16V/Y5V
R1361
1
R1361
1
C755
0.1uF/16V/Y5V
C755
0.1uF/16V/Y5V
C226
100pF/50V/NP0
C226
100pF/50V/NP0
C773
4.7uF/16V/Y5V
C773
4.7uF/16V/Y5V
R1379
91K
R1379
91K
XP5
4PIN/2.0mm
XP5
4PIN/2.0mm
1
1
2
2
3
3
4
4
C234
100pF/50V/NP0
C234
100pF/50V/NP0
C807
0.1uF/25V/Y5V
C807
0.1uF/25V/Y5V
LOAD-
LOAD-
C759
0.1uF/25V/Y5V
C759
0.1uF/25V/Y5V
R
1395
0
R
1395
0
C768
6800pF/50V/X7R
C768
6800pF/50V/X7R
FB721
FB10/2A
FB721
FB10/2A
R1366
33K
R1366
33K
XP10
8PIN/1.0mm
XP10
8PIN/1.0mm
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
C275
100pF/50V/NP0
C275
100pF/50V/NP0
C231
0.1uF/16V/Y5V
C231
0.1uF/16V/Y5V
C818
0.1uF/25V/Y5V
C818
0.1uF/25V/Y5V
R1397
NC/0
R1397
NC/0
C766
4.7uF/16V/Y5V
C766
4.7uF/16V/Y5V
C762
1uF/50V/Y5V
C762
1uF/50V/Y5V
C812
0.1uF/25V/Y5V
C812
0.1uF/25V/Y5V
R946
150/1%
R946
150/1%
W/VW/V
C228
100pF/50V/NP0
C228
100pF/50V/NP0
C756
0.1uF/25V/Y5V
C756
0.1uF/25V/Y5V
TPIC_B+
TPIC_B+
R1375
0
R1375
0
FB15
FB10/2A
FB15
FB10/2A
C763
0.1uF/16V/Y5V
C763
0.1uF/16V/Y5V
C814
0.1uF/25V/Y5V
C814
0.1uF/25V/Y5V
R1376
0
R1376
0
TP415
TP415
TP416
TP416
C528
1uF/50V/Y5V
C528
1uF/50V/Y5V
C282
100pF/50V/NP0
C282
100pF/50V/NP0
C230
100pF/50V/NP0
C230
100pF/50V/NP0
Main Board Circuit Diagram:MOTER DRIVER
7-15
7-15
JBL
SB 300 Service Manual
Page 38 of 41
A
A
B
B
C
C
D
D
E
E
1
1
2
2
3
3
4
4
CVBS_OUT#
CVBS_O
CVBS_OUT_8555
ADC_VRST#
AUX_R
AUX_L
AD0
AD1
AD1
AR_CH1
AL_CH1
MICBIAS
AD0
AR_CH2
AL_CH2
AL_CH2
AR_CH2
ADC_INT
AR_CH5 AL_CH5
OVFL
ADC_MCLK ADC_LRCK ADC_SCLK
ADC_SDA
ADC_SCL
ADC_SDA
ADC_SCL
ADC_VRST#
VEDIO_SEL
IPOD_ROUT
IPOD_LOUT
AR_TUNER
AL_TUNER
BT_R
BT_L
AR_TUNER
AL_CH5
AR_CH5
AL_TUNER
BT_RCH
AL_CH1
AR_CH1
BT_LCH
ADC_MCLK
ADC_SCLK
AD/MIC_DATA
AOMCLK
AOMCLK
AOBCK
AOBCK
AOLRCK
AOLRCK
AOLRCK
AOBCK
AOMCLK
CVBS_OUT_8555
ADC_LRCK
AD/MIC_DATA
IPOD_VIDEO
CVBS_O
CVBS_OUT#
AUX_L
AUX_R
D3.3V
A
A
3.3V 3.3V
A
A
A
D3.3V
A
VCC_D
A
D3.3V
A
A
A
A
A
A
A
A
A
A
A
A
ADC_DATA
8
ADC_CLK
8
ADC_VRST#
8
VEDIO_SEL
8
IPOD_ROUT
8
IPOD_LOUT
8
AR_TUNER
8
AL_TUNER
8
BT_R
8
BT_L
8
AD/MIC_DATA
12,5
MP3_R
8
MP3_L
8
AOBCK
13,5
AOMCLK
13,5,8
AOLRCK
13,5
CVBS_OUT_8555 5
AD/MIC_DATA
12,5
IPOD_VIDEO
8
BT_LCH
BT_RCH
COAXIAL
R623
NC/100
R623
NC/100
C636
0.1uF/16V/Y5V
C636
0.1uF/16V/Y5V
D618
NC/PESD5V0S1BA/30K/35pF
D618
NC/PESD5V0S1BA/30K/35pF
2
1
C635
0.1uF/16V/Y5V
C635
0.1uF/16V/Y5V
C643
0.1uF/16V/Y5V
C643
0.1uF/16V/Y5V
R667
4.7K
R667
4.7K
C297
100pF/50V/NP0
C297
100pF/50V/NP0
R458
10K
R458
10K
C633
47pF/50V/NP0
C633
47pF/50V/NP0
C645
10uF/10V/Y5V
C645
10uF/10V/Y5V
C641
0.1uF/16V/Y5V
C641
0.1uF/16V/Y5V
R464
0
R464
0
P2
RCA/4h
P2
RCA/4h
5
6
4
3
2
1
C353 2.2uF/10V/Y5V
C353 2.2uF/10V/Y5V
+
CE34
220uF/16V
+
CE34
220uF/16V
TP65
TP65
R461
3K
R461
3K
C362 2.2uF/10V/Y5V
C362 2.2uF/10V/Y5V
C378 2.2uF/10V/Y5V
C378 2.2uF/10V/Y5V
C637
0.1uF/25V/Y5V
C637
0.1uF/25V/Y5V
+
47uF/16V
CE608
+
47uF/16V
CE608
C642
0.1uF/16V/Y5V
C642
0.1uF/16V/Y5V
R338
NC/100K
R338
NC/100K
R299
10K
R299
10K
C639
2200pF/50V/X7R
C639
2200pF/50V/X7R
R368
NC/100K
R368
NC/100K
C638
2200pF/50V/X7R
C638
2200pF/50V/X7R
C290
100pF/50V/NP0
C290
100pF/50V/NP0
TP66
TP66
R416
0
R416
0
D613
PESD5V0S1BA/30K/35pF
D613
PESD5V0S1BA/30K/35pF
2
1
R415
3K
R415
3K
TP69
TP69
R352
10K
R352
10K
R188
NC/0
R188
NC/0
R665
4.7K
R665
4.7K
C640
0.1uF/16V/Y5V
C640
0.1uF/16V/Y5V
C270 2.2uF/10V/Y5V
C270 2.2uF/10V/Y5V
R463
0
R463
0
AUX_L
AUX_L
R339
NC/100K
R339
NC/100K
TP76
TP76
D611
PESD5V0S1BA/30K/35pF
D611
PESD5V0S1BA/30K/35pF
2
1
R465
0
R465
0
C291
100pF/50V/NP0
C291
100pF/50V/NP0
C340
100pF/50V/NP0
C340
100pF/50V/NP0
R195
NC/100
R195
NC/100
R369
NC/100K
R369
NC/100K
C296
100pF/50V/NP0
C296
100pF/50V/NP0
R169
75
R169
75
C358 2.2uF/10V/Y5V
C358 2.2uF/10V/Y5V
R460
3K
R460
3K
C632
47pF/50V/NP0
C632
47pF/50V/NP0
R462
33
R462
33
+
47uF/16V
CE611
+
47uF/16V
CE611
C292
100pF/50V/NP0
C292
100pF/50V/NP0
D614
NC/PESD5V0S1BA/30K/35pF
D614
NC/PESD5V0S1BA/30K/35pF
2
1
+
47uF/16V
CE609 +
47uF/16V
CE609
U185
CS5346
U185
CS5346
SDA/CDOUT
1
SCL/CCLK
2
AD0/CS
3
AD1/CDIN
4
VLC
5
RST
6
AIN3A
7
AIN3B
8
AIN2A
9
AIN2B
10
AIN1A
11
AIN1B
12
AGND
13
VA
14
AFILTA
15
AFILTB
16
VQ
17
VQ
18
FILT+
19
NC
20
AIN4A/MICIN1
21
AIN4B/MICIN2
22
AIN5A
23
AIN5B
24
MICBIAS
25
AIN6A
26
AIN6B
27
PGAOUTA
28
PGAOUTB
29
NC
30
NC
31
AGND
32
NC
33
NC
34
NC
35
VLS
36
NC
37
NC
38
NC
39
NC
40
SDOUT
41
SCLK
42
LRCK
43
MCLK
44
DGND
45
VD
46
INT
47
OVFL
48
AUX_R
AUX_R
R350
3K
R350
3K
C387 2.2uF/10V/Y5V
C387 2.2uF/10V/Y5V
L456
1.8uH/25mA
L456
1.8uH/25mA
TP48
TP48
R341
10K
R341
10K
C339
100pF/50V/NP0
C339
100pF/50V/NP0
CVBS
CVBS
Main Board Circuit Diagram:AUDIO IN
7-16
7-16
JBL
SB 300 Service Manual
Page 39 of 41
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