DOWNLOAD JBL DSC 1000 (serv.man16) Service Manual ↓ Size: 12.61 MB | Pages: 54 in PDF or view online for FREE

Model
DSC 1000 (serv.man16)
Pages
54
Size
12.61 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
dsc-1000-sm16.pdf
Date
PREV: JBL DSC 1000 (serv.man15) User Manual / Operation Manual

JBL DSC 1000 (serv.man16) Service Manual ▷ View online

PT28C020
NA
NA
NA
NA
NA
1239C-PV1
3.3
DSC1000 MAIN BOARD                                   041011
C
7
22
Tuesday, November 30, 2004
Title
Size
Document Number
Rev
Date:
Sheet
of
OPSW
HDD1
5
/OE
FADR1
SDD1
HDD5
INTRQ
HDD13
SDD12
CD/DVD
STANDBY
FDT7
FADR14
SDD11
IOCS16
HDD9
/CS1FX
/IO
CS16
HDD7
/CS3FX
HDD4
HDD2
HDD0
/DM
A
CK
SDD4
DA2
HDD15
HDD12
FDT4
DA1
SDD2
SDD10
FADR12
SDD9
HIORDY
HDD10
SDD8
/CS3FX
CD/DVD
FADR17
FADR0
FADR7
HDD11
/IORD
HDD6
IORDY
DA1
/IOWR
HDD14
SDD3
HDD5
/IO
RD
TR
AY
/CE
FADR2
FADR3
HFM33V
SPDRV
SDD6
HDD8
SDD0
SDD13
HDD3
DA0
FADR10
FDT3
CLSW
SDD14
/IOCS16
HDD1
HDD1
/IO
W
R
LPC1
FDT2
FADR13
FADR8
FADR9
DA2
SDD15
SDD5
SPDRV
FDT6
FADR6
FADR15
NRST
STANDBY
TRVSW
HDD1
2
HDD1
3
HDD1
4
/DASP
FDT5
FADR4
TR
SD
R
V
IORDY
INTRQ
FADR5
TRSDRV
HDD8
HDD1
1
FDT1
HDD6
DA0
/CS1FX
HDD0
HDD3
HDD1
0
FDT0
FADR16
FADR11
HDD4
HDD9
SDD7
HDD2
TR
VSW
TRAY
HIORDY
/DMARQ
/DMACK
/DM
A
RQ
FADR0
FADR1
FADR2
FADR3
FADR4
FADR5
FADR6
FADR7
FADR8
FADR9
FADR10
FADR11
FADR12
FADR13
FADR14
FADR15
FADR16
FADR17
FDT0
FDT1
FDT2
FDT3
FDT4
FDT5
FDT6
FDT7
/CE
/OE
NWE
NWE
SDMARQ
HDD7
IOCS16
/DMACK
VD4
/DASP
/HRST
SDIOWR
/IORD
/DMACK
OSCI
/HRST
FOIN
RFP
TRIN
VHALF
PINCD
DMV
FE2
T2
T1
TB
TC
TD
TA
F1
F2
FE1
PINDVD
TRVIN
SPIN
CD/DVD
TRAY
STANDBY
LPCO2
LPCO1
VREF2.2V
TRVSW
CLSW
OPSW
HFM33V
A3V_S
D3V_S
D1.5V
D3.3V
D_DRAM
D3V_S
D_GND
VREFH
D_GND
A_GND
D_GND
A3.3V
A_GND
A_GND
A_GND
D1.5V
A3V_S
VREFH
D_GND
D3V_S
D3V_S
D_DRAM
D3V_S
D1.5V
VHALF
D_GND
S5VA
D_GND
DVCC
D_GND
D_GND
VA+5V
D3.3V
D_GND
D_GND
D3V_S
DVCC
D_GND
D_GND
D3.3V
D3.3V
D_GND
D3.3V
R206
10K
L14
FB
RN2
4X47K
1
2
3
4
5
6
7
8
R185
33R
C109
221
C161
103
R
1
96
7.5K
CB6
0
1
0
4
R207
10K
R183
82R
RN16
33X4
1
2
3
4
5
6
7
8
R175
10K
R
1
18
10K
R211
470R
CB132
104
CB6
8
1
0
4
CB76
104
R213
470R
C108
104
R184
33R
+
EC43
4.7uF/25V
R
191
1K
R181
68K
D1
6
1
N4
1
4
8
1
2
R
1
88
10K
C1
3
9
102
L26
FB
R208
10K
CB72 104
CB6
3
1
0
4
C
1
22
183
C
B
73
104
CB82 104
C
112
333
R
192
1K
Y2
33.86M
R189
33R
R190
33R
L25 FB
C1
1
9
3
3
PF
C1
5
6
105
+
EC42 10uF/16V
1
2
R182
82R
L15
FB
R187
82R
CB59
104
C124
10PF
CB135
104
CB1
104
CB81
104
C
116
562
C
1
58
103
L24
FB
R186
33R
CB71 104
R210
15K
C125
10PF
RN18
33X4
1
2
3
4
5
6
7
8
C110
152
R180
10K
R1
7
8
10K
RN12
82X4
1
2
3
4
5
6
7
8
C151
10PF
R205
10K
R212
470R
CB7
4
1
0
4
C
115
47PF
R198
1M
CB134 104
R193
470R
RN13
33X4
1
2
3
4
5
6
7
8
R1
7
7
10K
R2
0
9
10K
R199
100R
+
EC44
4.7uF/25V
U8
AT27C020
12
11
10
9
8
7
6
5
27
26
23
25
4
28
29
3
2
13
14
15
17
18
19
20
21
24
22
31
30
1
32
16
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
I/O0
I/O1
I/O2
I/O3
I/O4
I/O5
I/O6
I/O7
OE
CE
VPP
A17
A18
VCC
GND
R
215
10K
PV1
U9
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
21
45
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
46
47
48
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
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
158
159
P2/EXINT0
P3/EXINT1
P4/EXCNT0
VDD3
VSS
P5/EXCNT1
P7/FADR17
P8/FADR18
FADR11
FADR9
VDD15
FADR8
FADR13
FADR14
NWE
FADR16
FADR15
DRAMVSS
DRAMVDD15
DRAMVDD33
FADR12
FADR7
FADR6
FADR5
FADR4
FADR3
FADR2
FADR1
FADR0
VSS
VDD3
FDT0
FDT1
FDT2
FDT3
FDT4
FDT5
FDT6
FDT7
NCE
FADR10
NOE
MMOD
VSS
VSS
SCL
O
CK/Dwi
re
0
SDATA/Dwire1
T
x
D/Dwi
re
2
/MDAT
A
Rx
D/Dwi
re
3
/MCL
O
CK
VDD3
OSCI
1
OSCO1
VSS
DRV0
DRV1
DRV2
DRV3
DRV4
DRV5
DRV6
DRV7
VSS
DRV8
DRV9
DRV1
0
NRST
SERIAL_Rx
SERIAL_Tx
VDD3
FG
TX
VDD1
5
VSS
AVDDD
PLFIL2
PLFIL1
VREFC
VREFB
VREFA
AVSSD
VC0
RESI
ANAM
ONI
POFLT
CDAT
A
CCAPA
CGD
AVDDC
RFINN
RFINP
VIN5
VIN6
VIN7
VIN8
VIN1
VIN2
VIN3
VIN4
VIN9
VIN10
AVSSC
VREFH
VHALF
LPC2
LPCO2
LPC1
LPCO1
AVSSB
CTKC
CSLFLT
CWBLOUT
CWBLIN
VCOF
RVI
AVDDB
AD2
AD1
AD0
AVDDA
DAC1
DAC0
AVSSA
MONI0
MONI1
MONI2
MONI3
VSS
VDD3
MASPOL/MONI4
DASPST/MONI5
NEJECT/MONI6
NTRYCL/MONI7
DMARQ
NIOW
R
VDD3
VSS
NIORD
IORDY
NDMACK
INTRQ
NIOCS1
6
DA1
NPDIAG
DA0
VSS
VDD3
DA2
NCS1
F
X
NCS3
F
X
NDASP
HDD1
5
HDD0
HDD1
4
HDD1
HDD1
3
VDD3
VDD1
5
VSS
HDD2
HDD1
2
HDD3
HDD1
1
HDD4
HDD1
0
HDD5
VSS
VDD3
HDD9
HDD6
HDD8
HDD7
VDDH
NRESET
M
ASTER
DRAMVDD1
5
DRAMVSS
R
194
1K
CB4
104
R1
7
6
10K
RN17
33X4
1
2
3
4
5
6
7
8
C1
5
7
105
R
1
97
5.6K
CB75
104
Q23
8050
1
3
2
CB7
0
104
CB6
4
104
C
114
103
C150
105
Q24
8050
1
3
2
R
1
95
3.9K
R2
0
7
1
0
K
R
1
25
10K
R140
10R
R143
0R
R142
0R
R144
4.7K
R8
10R
R160
0R
R157
10K
R156
10K
Q20
8050
1
3
2
L32
FB
L33
FB
SIRQ14
SDD[0..15]
SDIOWR
SDIOR
SCS1
SCS0
SDA2
SDA0
SDA1
SDMARQ
SDMACK
RESET_n
VD4
1
1
D
D
C
C
B
B
A
A
TO SCART
RED
CONNECTOR COLOR
PB
GREEN
PR
BLUE
Y
COMPONENT VIDEO
S-VIDEO
COMPOSITE
YELLOW
VIDEO
0603 50R
0603 50R
0603 50R
0603 50R
0603 50R
0603 50R
1239C-PV1
3.3
DSC1000 MAIN BOARD                                   041118
A2
8
22
Tuesday, November 30, 2004
Title
Size
Document Number
Rev
Date:
Sheet
of
PR_OUT
PB_OUT
C_OUT
Y_OUT
PY_OUT
C_OUT#1
Y_OUT#1
CR_OUT#1
PY_OUT#1
CB_OUT#1
CVBS_OUT
RGB_SWITCH
TVFORMAT0
TVFORMAT1
B
G
R
SCART_R
SCART_L
TVIN_R
TVIN_L
CVBS
AVGND
AVGND
AVGND
AVGND
AVGND
AVGND
AVGND
AVGND
AVGND
AVGND
AVGND
AVGND
AVGND
AVGND
AVGND
AVGND
AVGND
AVGND
AVGND
AVGND
AVGND
AVGND
AVGND
AVGND
AVGND
AVGND
AVGND
AVGND
VA5V
AVGND
AVGND
AVGND
AVGND
AVGND
AVGND
AVCC
-12V
AVGND
AVGND
4
3
2
5
ENTRY SIDE
(CHASSIS)
CON8
CVBS + S-VIDEO
1
2
3
4
5
6
7
8
9
GND
GND
GND
Y
C
GND
CVBS
GND
GND
C37
20PF
GND
GND
GND
Pb
CSY
TOP VIEW
R
B
G
BOTTOM
TOP
PY
Pr
CON4
CONN TRIPLE RCA VIDEO W/ CHASSY PIN
4
3
7
2
5
6
1
CB99
104
R37
75R 1%
FB12
R43
75R 1%
R40
75R 1%
AR10
91R 1%
BH7862SF
U14
BH7862FS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
CTRAP
MUTE1
CIN
GND
YIN
VCC
GND
PYIN
GND
PYTRAP
VCC
PbIN
GND
PrIN
MUTE2
PrTRAP
COUT
TEST
MIXOUT
MIXFB
GND
YTRAP
GND
YOUT
YFB
GND
PYOUT
PYFB
GND
PbOUT
N.C.
PrOUT
FB14
FB10
C46
22U/6.3V
AR3
75R 1%
R41
75R 1%
AR4
75R 1%
C44
1U/6.3V
R46
75R 1%
AR5
75R 1%
C35
20PF
C39
100U/6.3V
AR6
75R 1%
CB115
104
CB111
104
CB112
104
CB114
104
C52
330U/16V
CB113
104
R42
75R 1%
2R13
15K
R39
75R 1%
FB11
R45
75R 1%
C34
220UF/16V
L16
0.68UH
FB15
2Q4
8050
2R10 4.7K
2R12 2K
C48
1500U/6.3V
C43
20PF
C49
47U/10V
C31
20PF
C40
22U/10V
R49
75R 1%
2R11
2K
FB13
R47
75R 1%
C38
51PF
L18
0.39UH
R50
75R 1%
C47
22PF
C27
22U/10V
R44
75R 1%
C53
330U/16V
CB3
104
R48
75R 1%
ESD11
AVR-M1608C270M*ABB
ESD10
AVR-M1608C270M*ABB
C2
NA
L27
NA
C45
100U/6.3V
C41
1U/6.3V
R51
75R 1%
CB98
104
2Q5
8050
C51
47U/10V
R52
75R 1%
C42
51PF
CB118
104
L17
0.68UH
TVFORMAT1
TVFORMAT0
RGB_SWITCH
SCART_L
SCART_R
TVIN_R
TVIN_L
R/CR/PR
V_Y
V_C
B/CB/PB
G/Y/Y
RGB_SWITCH
TVFORMAT1
1
TVFORMAT0
0
SCART Inactive (Standby)
0
1
0
0
SCART Active Auto Switch to 4:3 Aspect Ratio
TV FUNCTION
SCART Active Auto Switch to 16:9 Aspect Ratio
SCART
RGBSWITCH
X
X
X
X
0
1
RGB
PIN8(V) PIN16(V)
X
1-3V
0-0.4V
X
X
X
CVBS
6V
12V
0V
X
X
X
X
0603 50R
0603 50R
NA
NA
NA
NA
NA
NA
1239C-PV1
3.3
DSC1000 MAIN BOARD                                   041012
B
9
22
Tuesday, November 30, 2004
Title
Size
Document Number
Rev
Date:
Sheet
of
SWITCH
BLNK
CVBS
TVIN_L
R OUT
TVIN_R
G_OUT
AOL
AOR
B_OUT
TVFORMAT0
RGB_SWITCH
B
G
R
CVBS
TVIN_R
TVIN_L
TVFORMAT1
SCART_R
SCART_L
VA+5V
AVGND
AVGND
AVGND
AVGND
AAGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
AAGND
AVGND
AVGND
AVGND
AVGND
DGND
DGND
+A12V
DGND
DGND
AVGND
AAGND
AAGND
EC15
10UF/16V
C
B
E
4.7K
3
2
1
2Q1
SMT3
DTC343TK
ROHM
2C2
681
2R5
150R
CB100
104
FB20
2R1
1K
2R9
3.3K
FB19
2R8
3.3K 5%
2C8
20PF
CB109
104
C
B
E
4.7K
3
2
1
2Q2
SMT3
DTC343TK
ROHM
EC16
10UF/16V
2R3
3.3K 5%
2C4
20PF
2R2
1K
FB17
CB101
104
FB21
FB22
2R7
3.3K
ESD6
AVR-M1608C270M*ABB
S
C
A
R
T
 CONNEC
T
O
R
BAC
K PAN
EL VIEW
CON3
SCART CONNECTOR, RIGHT ANGLE, FEMALE
1
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
2
AOR
AOL
AGND
BGND
AIL
B
SWTCH
GGND
CLKOUT
G
DATA
RGND
DATAGND
R//C
BLNK
VGND
BLNKGND
VOUT//Y
VIN
SHIELD
AIR
FB16
FB23
ESD8
AVR-M1608C270M*ABB
ESD7
AVR-M1608C270M*ABB
C
B
E
4.7K
3
2
1
2Q3
SMT3
DTC343TK
ROHM
2R6
3.3K 5%
ESD9
AVR-M1608C270M*ABB
FB18
R73
10R
2R4
3.3K
2C1
681
R70
10R
ESD4
AVR-M1608C270M*ABB
ESD5
AVR-M1608C270M*ABB
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
2-CHANNEL AUDIO DAC
RIGHT
LEFT
MAIN L/R
O R SELE
MUTE LOGIC
0805
0805
0805
0805
0805
0805
TO HEADPHONE
SCART
AUDIO
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
1239C-PV1
3.3
DSC1000 MAIN BOARD                                   041012
Custom
10
22
Tuesday, November 30, 2004
Title
Size
Document Number
Rev
Date:
Sheet
of
L-filt
AL2
AR2
DOWNMIX L
DOWNMIX R
R-filt
SDI
ALRCK
ASCLK
AMCLK
ADATA3
SCK
VOUTL
ML
VOUTR
L-filt
VCC
AUXIN L
AUXIN R
AM
UTE
L-filt
R-filt
R-filt
PRE_RE
RESET_n
RESET_n
HWMUTE
HWMUTE
AUXIN_L
AUXIN_R
L-filt
AMUTE
AAGND
-12VA
AAGND
AAGND
AAGND
+A12V
-12VA
+A12V
DGND
AAGND
-12VA
AAGND
AAGND
-12VA
AAGND
AAGND
D5VCC
AAGND
AAGND
AAGND
AAGND
AAGND
+A12V
-12VA
+A12V
AAGND
AAGND
DVC
AAGND
AAGND
AAGND
AAGND
-12VA
-12VA
+A12V
D5VCC
DVC
D5VCC
AAGND
AAGND
+
EC9
47U/25V
DR6
10R
DR4
10R
DR5
10R
C
B
E
3
1
2
Q17
8550
 
R116
0R
C69
102
R26
15K
C7
100uF/50V
+
EC34
10uF/10V
R82
650R
C30
47U/16V
16V
U26A
74HC14/SO
1
2
R137
100R
R58
7.50K 1%
C54
100PF
CB15
104
C58 47U/10V
16V
R59
10K
+
-
U12B
NJM4558
5
6
7
8
4
CB6
104
+
-
U12A
NJM4558
3
2
1
8
4
U19
78L05
3
1
2
IN
OUT
GND
D19
1N4148
1
2
R60
10K
D25
1N4148
1
2
R69
7.50K 1%
C67
680PF
CB120
104
R85
10K
R55
650R
R4B1
4.7K
L31
FB
R78
1K
U26C
74HC14/SO
5
6
D20
1N4148
1
2
U26B
74HC14/SO
3
4
U26D
74HC14/SO
9
8
U16
WM8728
1
15
20
19
11
7
18
17
6
4
3
5
16
12
8
2
13
9
14
10
LRCIN
CSBIWL
LATI2S
SCKDSD
VOUTL
DVDD
SDIDEM
MUTEB
DGND
MCLK
BCKIN
ZERO
MODE
VMID
VOUTR
DIN
VREFN
AGND
VREFP
AVDD
D18 1N4148 N/A
1
2
R80
10K
R5A1 4.7K
R
GND
TOP VIEW
L
L
R
CON9
2
1
3
4
5
D15
1N4148
1
2
R173A1 1k
C
B
E
4.7K
3
2
1
Q14
SMT3
DTC343TK
ROHM
R72
10K
+
C15
220U/10V
C56
102
C66 47U/10V
16V
CB85
104
R83
330R
R53
4.7K
R79
10K
D17 1N4148 N/A
1
2
C
B
E
4.7K
3
2
1
Q9
SMT3
DTC343TK
ROHM
R77
330R
C12
10U/10V
C68
680PF
CB94
104
C99
47U/10V
16V
C100
47U/10V
16V
R173B1
1k
C
B
E
4.7K
3
2
1
Q10
SMT3
DTC343TK
ROHM
C
B
E
4.7K
3
2
1
Q11
SMT3
DTC343TK
ROHM
R76
650R
+
C75
47uF/16V
R173C1
1k
V-
V+
U11
LM833M
2
3
6
5
1
7
4
8
C29
47U/10V
16V
AR11
2.7K
FB25
.05K
R57
1.78K 1%
R54
4.75K 1%
R63
10R
R84
10K
R68
1.78K 1%
R139
2.2K
R66
650R
R64
4.75K 1%
+
C76
100U/16V
C64
100PF
R173D1 1k
C4
100uF/50V
R65
4.7K
R67
330R
R56
330R
C
B
E
3
1
2
Q12
8550
 
R61
10R
FB24
.05K
R62
10R
R71
10K
R132
10K
ESD15
AVR-M1608C270M*ABB
EC35 10U/10V
EC36
10U/10V
ESD12
AVR-M1608C270M*ABB
ESD13
AVR-M1608C270M*ABB
ESD14
AVR-M1608C270M*ABB
L19
FB
R1
0
RESET_n
CL/SCL
DI/SDA
SCART_L
SCART_R
DAC_ML
ALRCK
ASCLK
ADATA3
AMCLK
HP_L
HP_R
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