JBL MS-8 Service Manual

A
B
C
D
D
C
B
A
ED0
ED1
ED2
ED3
ED4
ED5
ED6
ED7
ED8
ED9
ED10
ED11
ED12
ED13
ED14
ED15
EA2
EA3
EA4
EA5
EA6
EA7
EA8
EA9
EA10
EA11
EA12
EA13
EA14
EA15
EA16
EA17
EA18
EA19
EA20
EA21
BE0#
BE1#
CLKO
SDRAS#
SDWE#
SDCAS#
JTAG_TRST
JTAG_EMU0
JTAG_EMU1
JTAG_TDI
JTAG_TDO
JTAG_TCK
JTAG_TMS
DSP_RXD
I2S_OUT0
I2S_OUT1
I2S_OUT2
I2S_OUT3
I2S_IN0
I2S_IN1
I2S_IN2
I2S_IN3
DSP_TXD
GP14
GP8
GP0
CE0#
CE1#
BE2#
BE3#
ED16
ED17
ED18
ED19
ED20
ED21
ED22
ED23
ED24
ED25
ED26
ED27
ED28
ED29
ED30
ED31
1
TP1
TEST POINT
R234
4.7k
R187
10k
1 TP18
TEST POINT
1
2
3
4 5
6
7
8
RN3
33 x 4
1 TP17
TEST POINT
1
2
3
4 5
6
7
8
RN5
33 x 4
1
2
3
4 5
6
7
8
RN8
33 x 4
1 TP19
TEST POINT
R276
3.3k
R251
5.1k
R201
10k
1 TP20
TEST POINT
R278
1k
R275
1k
R198
10k
1
2
3
4 5
6
7
8
RN1
33 x 4
1
2
3
4 5
6
7
8
RN4
33 x 4
1 TP22
TEST POINT
1
2
3
4 5
6
7
8
RN9 33 x 4
R30
4.7k
R202
4.7k
EMIF (External Memory Interface)
EA2
Y6
EA3
V7
EA4
W7
EA5
V8
EA6
W8
EA7
Y8
EA8
V9
EA9
Y9
EA10
V10
EA11
W13
EA12
V14
EA13
W14
EA14
Y14
EA15
W15
EA16
Y15
EA17
V16
EA18
Y16
EA19
W17
EA20
Y18
EA21
U18
BE0#
V20
BE1#
U19
BE2#
Y4
BE3#
V5
CE0#
V17
CE1#
W18
CE2#
W6
CE3#
V6
ECLKOUT
Y10
ARE#/SDCAS#/SSADS#
V11
AOE#/SDRAS#/SSOE#
W10
AWE#/SDWE#/SSWE#
V12
ED0/GP1[0]
K18
ED1/GP1[1]
K19
ED2/GP1[2]
L18
ED3/GP1[3]
L19
ED4/GP1[4]
M19
ED5/GP1[5]
M20
ED6/GP1[6]
N18
ED7/GP1[7]
N19
ED8/GP1[8]
N20
ED9/GP1[9]
P18
ED10/GP1[10]
P20
ED11/GP1[11]
R19
ED12/GP1[12]
R20
ED13/GP1[13]
T18
ED14/GP1[14]
T20
ED15/GP1[15]
T19
ED16
V4
ED17
W4
ED18
Y3
ED19
V2
ED20
V1
ED21
U2
ED22
U1
ED23
U3
ED24
T1
ED25
T2
ED26
R3
ED27
R2
ED28
P1
ED29
P2
ED30
P3
ED31
N3
ARDY
Y5
HOLD#
J17
HOLDA#
J18
BUSREQ
J19
U21A
TMS320DA610B-GDP
1
TP2
TEST POINT
1
2
3
4 5
6
7
8
RN7
33 x 4
R204
1k
R279
33
1 TP21
TEST POINT
R230
10k
R277
4.7k
IO
DR0/AXR0[0]/AXR1[15]
J1
DX0/AXR0[1]/AXR1[14]
H2
TOUT0/AXR0[2]/AXR1[13]
G1
TINP0/AXR0[3]/AXR1[12]
G2
TOUT1/AXR0[4]/AXR1[11]
F1
DX1/AXR0[5]/AXR1[10]
L2
CLKR1/AXRO[6]/AXR1[9]
M1
FSR1/AXR0[7]/AXR1[8]
M3
HD1/AXR0[8]/AXR1[7]
D20
HDS1#/AXR0[9]/AXR1[6]
E19
HDS2#/AXR0[10]/AXR1[5]
F18
HD0/AXR0[11]/AXR1[4]
E20
HCNTL0/AXR0[12]/AXR1[3]
G18
HCS#/AXR0[13]/AXR1[2]
F20
HCNTL1/AXR0[14]/AXR1[1]
G19
HR/W#/AXR0[15]/AXR1[0]
G20
RESET#
A13
ECLKIN
Y11
CLKMODE0
C4
CLKOUT3
D10
CLKIN
A3
TDI
A7
TDO
A8
TCK
A6
TMS
B7
TRST#
B6
EMU0
D9
EMU1
B9
HD4/GP0[0]
C19
HINT#/GP0[1]
J20
CLKOUT2/GP0[2]
Y12
HD7/GP0[3]
A18
GP0[4](EXT_INT4)/AMUTEIN1
C2
GP0[5](EXT_INT5)/AMUTEIN0
C1
GP0[6](EXT_INT6)
D2
GP0[7](EXT_INT7)
E3
HD8/GP0[8]
B17
HD9/GP0[9]
C16
HD10/GP0[10]
B16
HD11/GP0[11]
A16
HD12/GP0[12]
C15
HD13/GP0[13]
A15
HD14/GP0[14]
C14
HD15/GP0[15]
B14
FSR0/AFSR0
J3
CLKR0/ACLKR0
H3
CLKS0/AHCLKR0
K3
TINP1/AHCLKX0
F2
CLKX0/ACLKX0
G3
FSX0/AFSX0
H1
NMI
C13
HD3/AMUTE1
C20
CLKS1/SCL1
E1
DR1/SDA1
M2
SCL0
N1
SDA0
N2
EMU2
D3
EMU3
B10
EMU4
C11
EMU5
B12
FSX1
L1
OSCVDD
A12
OSCVSS
B11
OSCIN
D12
OSCOUT
C12
CLKX1/AMUTE0
L3
HRDY#/ACLKR1
H19
HAS#/ACLKX1
E18
HD6/AHCLKR1
C17
HD5/AHCLKX1
B18
HD2/AFSX1
D18
HHWIL/AFSR1
H20
U21B
TMS320DA610B-GDP
1
2
3
4 5
6
7
8
RN6
33 x 4
R252
4.7k
1
2
3
4 5
6
7
8
RN2
33 x 4
3P3V
3P3V
3P3V
3P3V
DGND
DGND
DGND
3P3V
I2S_IN[3:0]
DSP_RXD
ED[31:0]
EA[21:2]
I2C_SCL2
I2C_SDA2
BE0#
BE1#
SDWE#
SDRAS#
SDCAS#
CLK0
ARDYDSPRESET#
JTAG_TDI
JTAG_TDO
JTAG_TCK
JTAG_TMS
JTAG_TRST
JTAG_EMU0
JTAG_EMU1
I2S_OUT[3:0]
SYSCLK
DSP_MCLK
M_BCLK
M_LRCLK
CE0#
CE1#
BE2#
BE3#
DSP_TXD
DSP_GP1
NOTE: Pull-ups on GP0 andGP8 are required forbooting
Place resistornetwork closeto TMS320 DSP
I2S Mapping
I2S_0 = CH4 & CH8
I2S_1 = CH3 & CH7
I2S_2 = CH2 & CH6
I2S_3 = CH1 & CH5
9
8
4
4
6
8
4
4
4
4
4
4
4
6
8
8,9
8,9
6,18
6,18
5
5
5
5
5
5
5
5
5
5
5
5
5
Place resistor
networks close to
TMS320 DSP
DW GNO:
PART NO:
PART NAME:
PRODUCT MODE:
SCALE: 1:1
UNIT: MM
SIZE:
REV:
DRAWN BY:
CHECKED BY:
APPROVED BY:
DATA:
DATA:
DATA:
DESCRIPTON DATAAPPROVED
DESCRIPTONREV REV
Place
Place
DATA
EVR
DSP&Memory
MS-8 MAIN AMP
T4
ChengHao 2009.09.08
Sheet 2 of 18
B
MS-8
93

JBL MS-8 Specifications

General

Amplifier class	-
Frequency range	20 - 20000 Hz
Audio output channels	5.1 channels
Peak power per channel	30 W
Signal-to-Noise Ratio (SNR)	85 dB
Total Harmonic Distortion (THD)	- %
RMS power output per channel (4 Ohm)	18 W
DC-in jack	Yes
Purpose	Car
Product color	Black, White
Connectivity technology	Wired
Built-in display	No