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Model
DVD-LS837EEK
Pages
71
Size
5.89 MB
Type
PDF
Document
Service Manual
Brand
Device
DVD / PORTABLE DVD/CD PLAYER
File
dvd-ls837eek.pdf
Date
PREV: Panasonic DVD-LS80P / DVD-LS80PC / DVD-LS82P / DVD-LS82PC / DVD-LS850P Service Manual

Panasonic DVD-LS837EEK Service Manual ▷ View online

49
16.4. DV5 Section (Main P.C.B. (4/11)) Schematic Diagram
VDD33
P6
P7
P8
P9
P10
P11
P12
P13
P14
DRV5
DRV4
DRV3
DRV2
DRV1
DRV0
VSS
VDD33
NRST
FG
SCLOCK
SDATA
EXTRG0
EXTRG1
TRCCLK
TRCDATA0
TRCDATA1
TRCDATA2
TRCDATA3
TRCST
VSS
VDD12
AVDDD
PLFIL1
VREFH7
AVSSD
VREFL7
AVSSC
CCAPA
CDATA
AVDDC
ANAMONI2
ANAMONI1
RFINN
RFINP
VIN1RF
VIN2RF
VIN4RF
VIN3RF
VREFH5
VREFL5
LPC1
LPCO1
LPC2
LPCO2
AVDDB
AVSSB
[109]VREFH
[110]VHALF
VIN10
VIN9
VIN5
VIN6
P4
P5
VSS
EXDT1
EXDT9
EXDT2
EXDT10
VSS
VDD33
EXDT3
EXDT11
EXDT4
EXDT12
EXDT5
EXDT13
EXDT6
EXDT14
VSS
VDD33
EXDT7
EXDT15
VSS
VDD12
EXADR16
EXADT15
EXADT14
EXADT13
EXADT12
EXADT11
EXADT10
EXADT9
EXADT8
EXADR19
NEXWE
VSS
VDD33
EXADR18
EXADR17
EXADT7
EXADT6
EXADT5
EXADT4
EXADT3
EXADT2
EXADT1
VSS
VDD12
P0
P1
P2
P3
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
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
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
101
102
103
104
105
106
107
108
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
158
159
160
161
162
167
166
165
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
VIN3
VIN8
VIN7
VIN4
VIN2
VIN1
AD0
AD1
AD2
AD4
AVSSH
PWM1
PWM0
AVDDH
DAC3OUT
DAC2OUT
DAC1OUT
AVDDF
COMP1
VREF
IREP1
COMP2
AVSSF
DAC4OUT
DAC5OUT
AVSSE
AVDDE
AVDDG
AVSSG
LOUT
AVSSI
ROUT
AVDDI
DACCK
SRCK
LRCK
ADOUT
IECOUT
VSS
VDD33
OSCI
OSCO
VSS
VDD12
MDQ15
MDQ0
MDQ14
MDQ1
VSS
VDD33
MDQ12
MDQ3
MDQ11
MDQ4
MDQ10
MDQ5
VSS
VDD33
MDQ9
MDQ6
MDQ8
MDQ7
DQM0
DQM1
NWE
VSS
MCK
VDD33
MCK1
VSS
VDD12
NCAS
NRAS
NCSM
DQM2
DQM3
BA0
MA9
VSS
VDD33
BA1
MA8
MA10
MA7
MA0
MA6
MA1
VSS
VDD33
MA5
MA2
MA4
MA3
VSS
VDD12
EXADT0
NEXCE
NEXOE
XCE
XOE
[215]EXDT0
[216]EXDT8
CKD8
CL3026
CL3025
CL3024
CL3023
CL3007
CL3006
2
5
4
7
3
8
1
6
G_VIN4
G_VIN1
G_VIN2
G_VIN3
C14
C15
C16
C17
C18
E1
E2
E3
E4
E5
E7
E9
E11
E12
E13
E14
E15
E17
E18
E19
E20
E21
E22
E23
E25
E26
E28
E30
E24
E27
E29
E31
E16
E6
E8
E10
ADT1
A20
ADT2
ADT3
ADT4
ADT5
ADT6
ADT7
A17
A18
A19
ADT8
ADT9
ADT10
ADT11
ADT12
ADT13
ADT14
ADT15
A16
XWE
2
1
163
164
[163]MDQ13
[164]MDQ2
E32
E33
109
110
111
112
113
114
1
48
49
50
51
52
53
54
A
OP
OP
OP
AMUT
S_CMD
S_STATUS
S_DSPCLK
PW_D+3.3V
P
P
PW_D+1.2V
DT1
ADT0
DT0
DT8
DT9
DT2
DT10
DT3
DT11
DT4
DT12
DT5
DT13
DT6
DT14
DT7
DT15
WP
VCC
SDA
SCL
A1
A2
GND
A0
7
8
2
1
5
6
4
3
B1
4
3 1
2
CL3001
CL3002
CL3010
CL3008
CL3012
CL3011
CL3009
GND
VDD
RESET
2
1
3
B2
1
2
4
3
OUT
VDD
GND
NC
C1
C0
C2
CL3017
CL3021
CL3022
C3 C4
C5
4
2
3
1
C6 C7 C8
C10
C12
C 11 C13
C9
CL3019
DVD-L
L
SR
SR
SR
CLK_VCLK
VHALF
VREFH
FG
SR
SR
SR
SR
G_RFINN
TRVDRV
SPDRV
G_LPCO1
SR
SR
SR
SR
G_LPCO2
G_LPC1
G_RFINP
CL3030
CL3043
CL3044
CL3045
CL3042
G-VIN3
G-VIN2
G-VIN1
G-VIN4
G_VIN5
G_VIN7
G_VIN8
G_VIN6
CL3028
CL3029
E34 E35 E36 E37
SR
SR
SR
SR
SR
SR
SR
SR
G-VIN3
G-VIN2
G-VIN1
G-VIN4
G_VIN3
G_VIN2
G_VIN1
G_VIN4
TRDRV
SR
FODRV
SR
G-CVBSOUT
V
ROUT
A
LOUT
A
LDCUR
SR
ZEROFLAG
A
C1
C0
C2
C3
C4
C5
C14
C15
C16
C17
C18
RF SIGNAL
MOTOR DRIVE SIGNAL
TRACKING ERROR SIGNAL
FOCUS ERROR SIGNAL
VIDEO MAIN SIGNAL
L
L
L
L
L
L
L
L
BUS_DVOUT0
BUS_DVOUT1
BUS_DVOUT2
BUS_DVOUT3
BUS_DVOUT4
BUS_DVOUT5
BUS_DVOUT6
BUS_DVOUT7
C6
C7
C8
C9
C10
C11
C12
C13
CL3031
CL3033
3
4 2
1
SR
DRV-MUTE
B1
3
D
7
4
5
2
6
1
8
3
7
4
5
2
6
1
8
3
F
E
D
1
C
B
A
9
8
7
6
5
4
3
2
:CHG SECTION
A
:PWR SECTION
:OPU/SRV SECTION
B
C
:DV5 SECTION
:VOUT SECTION
D
E
:AOUT SECTION
F
G
:OPR SECTION
H
:LCD SECTION
I
:CN SECTION
J
:FMT SECTION
DV5 SECTION SCHEMATIC DIAGRAM(1/2)
SR
PW_HHS
CL3018
DGND
P
VGND
A
MGND
SR
SR
AGND
AAGND
A
P L
P
1000P
C3084
1000P
C3082
1000P
C3085
0.1
C3065
1000P
C3075
1000P
C3076
1000P
C3077
0
C3078
0
C3080
CL3032
DVD-LS837EE
J0JHC0000045
LB3006
J0JHC0000045
LB3001
J0JHC0000045
LB3002
C3103
C3102
C3104
C3105
C3106
C3107
C3108
C3109
10P
10P
10P
10P
10P
10P
10P
10P
(EEPROM)
RFKWPDLS837
IC3002
4.7Kx2
RX3001
C3016
0.1
(RESET)
C0EBA0000029
IC3006
0.1
C3014
6.3V 22
C3002
6.3V 22
C3001
C3007
0.1
C3008 0.1
C3009
0.1
R3003 10K 
C3010
0.1
C3011
0.1
C3012
0.1
R3006
100
R3039
10K
10Kx4
RX3002
0.015
C3015
(RESET)
C0EBE0000416
IC3007
R3005
100K
4.7Kx2
RX3017
0.27
C3044
0.018
C3043
J0JCC0000238
LB3005
R3015
56K
R3013
68
C3101
10P
R3009
100K
R3014
150K
C3017
0.1
C3006
47P
47P
C3086
47P
C3087
47P
C3088
47P
C3089
47P
C3090
47P
C3091
47P
C3092
C3040
C3039
C3042
C3041
0.1
0.1
0.1
0.033
C3048
0.1
C3047
0.018
C3046
5600P
C3045
0.1
C3054
C3053
C3052
C3051
C3050
C3049
0.1
0.1
0.1
0.1
1
1
C3055
0.1
C3059
1
C3058
1
R3017
39K
6.3V 22
C3005
G1C100KA0055
L3004
1000P
C3068
1000P
C3069
390P
C3071
470P
C3074
R3028
20K
R3029
20K
C3064
0.1
C3066
1
R3025
1K
6.3V 22
C3003
R3024
2.2K
6.3V 22
C3004
G1C100KA0055
L3002
R3034
39
R3033
180
R3018
33K
C3057
1
G1C100KA0055
L3001
C3062
0.1
C3063
0.1
C3067
0.1
6.3V 220
C3070
R3030
1K
R3020
470
C3061
0.1
C3037
0.1
H0J270500080
X3001
12P
C3073
C3072
27P
1M
R3026
R3027
330
C3024
0.1
C3025 0.1
C3026
0.1
R3007 47K 
RX3016
22x2
R3010
68
C3029
0.1
C3027
0.1
C3032
0.1
C3034
0.1
MN2DS0018DP
(DV5.0)
IC3001
0.1
C3013
C3110
1000P
100x4
RX3022
100x4
RX3021
50
16.5. DV5 Section (Main P.C.B. (5/11)) Schematic Diagram
CL3013
A17
A18
XWE
A20
B2
A19
CL3014
CL3015
DT0
DT8
DT1
DT9
DT2
DT10
DT3
DT11
DT4
DT12
DT5
DT13
DT6
DT14
DT7
DT15
A16
E1
E3
E5
E7
E9
E11
E13
E15
E16
E17
E19
E21
E22
E24
E26
E28
E30
E32
E34
E36
E2
E4
E6
E8
E10
E12
E14
E20
E23
E25
E27
E29
E31
E33
E35
E37
A0
A1
XCE
A3
A4
A5
A6
A7
A17
VSS
XOE
DQ0
DQ8
DQ1
A2
DQ9
A18
DQ2
RDY/XBSY
WP/ACC
NC
XRESET
XWE
A20
DQ10
DQ3
DQ11
VDD
DQ4
DQ5
A19
DQ12
DQ13
A9
A10
A11
A12
A13
A14
DQ6
DQ14
DQ7
DQ15/A-1
VSS
A8
XBYTE
A15
A16
VDD
A3
A2
VSS
A4
A6
A1
A5
A7
A10/AP
BA1
BA0
/CS
/RAS
/CAS
A8
A9
A11
NC
CKE
A0
CLK
/WE
UDQM
LDQM
VDD
DQ7
VSSQ
DQ6
DQ5
NC
VSS
DQ8
VDDQ
DQ9
VSSQ
VDDQ
DQ10
DQ11
DQ3
VSSQ
DQ2
DQ1
VDDQ
DQ0
DQ12
VDDQ
DQ13
DQ14
VSSQ
VSS
VDD
DQ15
DQ4
3
24
25
23
26
27
28
31
30
32
33
29
16
17
18
19
20
21
22
15
34
35
36
39
38
40
41
42
43
44
45
46
1
48
2
47
37
3
4
5
6
7
8
9
10
11
12
13
14
28
29
30
31
27
24
25
26
23
32
33
34
37
36
38
39
35
16
17
18
19
20
21
22
15
40
41
42
45
44
46
47
48
49
50
51
52
14
13
12
11
10
9
8
7
6
5
4
3
43
53
2
54
1
2
1
E18
XCE
ADT0
ADT1
ADT2
ADT3
ADT4
ADT5
ADT6
ADT7
ADT8
ADT9
ADT10
ADT11
ADT12
ADT13
ADT14
ADT15
XOE
D
F
E
D
9
C
B
A
17
16
15
14
13
12
11
10
DV5 SECTION SCHEMATIC DIAGRAM(2/2)
7
4
5
2
6
1
6
3
7
4
5
2
6
1
8
3
100x4
RX3005
100x4
RX3006
100x4
RX3007
100x4
RX3004
7
4
5
2
6
1
8
3
7
4
5
2
6
1
8
3
1
C3033
0.1
C3030
(SD RAM)
C3ABPG000162
IC3009
1
C3036
0.1
C3035
0
R3096
IC3008
0.1
C3022
0.1
C3021
0.1
C3031
0
R3093
0
R3097
0
R3094
0
R3095
0
R3098
1000P
C3111
10P
C3112
0
R3099
1
C3023
0.1
C3028
:CHG SECTION
A
:PWR SECTION
:OPU/SRV SECTION
B
C
:DV5 SECTION
:VOUT SECTION
D
E
:AOUT SECTION
F
G
:OPR SECTION
H
:LCD SECTION
I
:CN SECTION
J
:FMT SECTION
8
3
6
1
5
2
7
4
100x4
RX3011
8
3
6
1
5
2
7
4
100x4
RX3010
100x4
RX3009
100x4
RX3008
8
3
6
1
5
2
7
4
8
3
6
1
5
2
7
4
RFKWPSB0C160
DVD-LS837EE
51
16.6. Video Out Section (Main P.C.B. (6/11)) Schematic Diagram
VIDEO MAIN SIGNAL
D5 G-CVBSOUT
P
PW_LCD+5V
OP
AUXIN-H
P PW_LCD+3.3V
POUT
FC+
OUT
GND
VCC
IN
STANDBY
FC-
7
8
2
1
5
6
4
3
OP EXT-MUTE
7
5
4
OP
AVJIN-L
VIDEO IN/OUT
CL4013
CL4014
CL4015
E
L
G_AUX-VIDEO
9
8
7
6
F
5
4
3
2
1
E
D
C
B
A
C3210
1
:CHG SECTION
A
:PWR SECTION
:OPU/SRV SECTION
B
C
:DV5 SECTION
:VOUT SECTION
D
E
:AOUT SECTION
F
G
:OPR SECTION
H
:LCD SECTION
I
:CN SECTION
J
:FMT SECTION
VIDEO SECTION SCHEMATIC DIAGRAME
C3202
1
P
DGND
DVD-LS837EE
G1C220KA0055
L3201
6.3V 22
C3201
0
R3201
C3204
0.1
C9ZB00000474
IC3201
C3203
1
C3205
1
R3204
75
QR3202
UNR5213J0L
QR3201
B1GDCFJN0011
R3203
820
Q3201
2SD132800L
R3209
1K
LB4091
 J0JBC0000028
J0JBC0000086
LB4088
JK4001
K2HC104B0045
CL3201
52
16.7. Audio Out Section (Main P.C.B. (7/11)) Schematic Diagram
F
E
D
1
C
B
A
9
8
7
6
5
4
3
2
B
A
X3
X0
X
X2
VDD
Y0
Y2
Y
Y1
INH
VEE
VSS
Y3
X1
3
4
L-IN
R-OUT-
GND
L-OUT-
VDC
L-OUT+
BYPASS
L-GAIN1
R-GAIN2
HPSENSE
GND
BEEP-IN
R-IN
R-DOCK
GND
IFVDD
VDD
SDA
SCL
GND
L-DOCK
ID
I2C/SPI
GND
R-GAIN2
R-GAIN1
R-OUT+
VDC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
24
25
23
26
27
28
5
6
7
8
1
2
9 10 11 12 13
16
14 15
D5
LOUT
D5
ROUT
P
PW_AV+6V
2
5
4
7
3
8
1
6
+INA
V-
OUTA
-INA
-INB
OUTB
V+
+INB
3
4
6
5
1
2
8
7
B2
B1
GND
S
A
SVCC
1
2
3
4
5
6
B2
B1
GND
S
A
SVCC
1
2
3
4
5
6
OP
AUXIN-H
1E
2C
1B
1C
2E
2B
6
5
4
3
2
1
7
5
4
3
2
1
OP
AVJIN-L
1A
1B
2B
2A
2C
GND
3A
3B
4A
4C
1C
VCC
4B
3C
9
10
11
12
13
14
8
1 2 3 4 5 6 7
OP
HPMUT-L
OP LOUTMUTE-L
OP
DVD-TUNER
OP
AVIN-H
D5
AMUT
3
2
1
P PW_AUD+3.3V
CH PW_OPR+3.3V
ZEROFLAG
D5
OP
S_I2CCLK
OP
S_I2CDAT
T1
OP
HPSENSE-H
L
SPR+
L
SPR-
L
SPL-
L
SPL+
1E
2C
1B
1C
2E
2B
6
5
4
3
2
1
7
5
4
3
2
1
OP
HPJIN-L
1E
2C
1B
1C
2E
2B
6
5
4
3
2
1
7
5
4
3
2
1
CL4026
CL4025
CL4024
CL4023
CL4022
CL4030
CL4027
CL4031
CL4029
CL4028
CL4011
CL4010
CL4012
CL4014
CL4001
CL4002
CL4003
CL4004
:CHG SECTION
A
:PWR SECTION
:OPU/SRV SECTION
B
C
:DV5 SECTION
:VOUT SECTION
D
E
:AOUT SECTION
F
G
:OPR SECTION
H
:LCD SECTION
I
:CN SECTION
J
:FMT SECTION
F
AUDIO MAIN SIGNAL
C4084
0.1
AUDIO SECTION SCHEMATIC DIAGRAME
FM
FM
FMTR
FMTL
CL4006
RL4701
RL4001
P
AAGND
P
DGND
L
VGND
P D5
C4090
1000P
C4085
1000P
C4098
1000P
C4099
0
C4091
1000P
C4092
1000P
C4093
1000P
C4094
1000P
C4095
1000P
C4089
1000P
C4088
1000P
C4087
1000P
LB4085
0
LB4084
J0JBC0000086
DVD-LS837EE
B0JCDD000002
D4004
C0JBAS000128
IC4003
MA2J11100L
D4001
6.3V 47
C4026
C4080
1000P
R4007
47K
R4017
15K
R4072
47K
QR4001
B1GDCFJN0011
QR4002
B1GDCFJN0011
QR4003
B1GDCFJN0011
R4045
47K
R4044
47K
D4002
MA3J142E0L
6.3V 47
C4044
C0JBAR000303
IC4004
R4037
47K
10V 10
C4025
C4041
0.1
C4015
10
R4023
0
R4024
0
C4016
10
R4012
47K
R4011
47K
10Kx4
RX4001
R4073
15K
R4065
27K
R4066
27K
C4051
1
C4052
1
R4002
16K
C4002
10
6.3V 47
C4037
R4004
33K
C4004
39P
C4042
0.1
C0ABBB000105
IC4005
R4003
33K
C4003
39P
C4001
10
R4001
16K
IC4008
C1AB00002847
IC4009
C0JBAS000232
IC4010
C0JBAS000232
R4029
47K
R4030
47K
R4047
47K
QR4007
UNR5213J0L
C4006
10
C4005
10
R4016
820
R4015
820
QR4009
B1GFGCAA0001
R4050
47K
R4051
47K
R4010
100
R4009
100
C4008
1000P
C4007
1000P
LB4086
J0JCC0000103
LB4087
J0JCC0000103
R3209
1K
JK4001
AV IN/OUT
K2HC104B0045
LB4083
0
R4078
1.5
R4020
16K
R4019
16K
C4020
10
R4036
8.2K
R4032
56K
R4035
8.2K
R4031
56K
R4033
4.7
R4043
1K
6.3V 220
C4068
C4046
1
C4019
10
C4081
1000P
C4017
1
C4018
1
R4034
4.7
4V 330
C4074
4V 330
C4073
R4092
1.5
R4091
1.5
R4093
560
R4094
560
R4089
1.5
R4095
560
R4096
560
QR4022
B1GFGCAA0001
QR4023
B1GFGCAA0001
R4099
4.7K
R4100
4.7K
R4097
4.7K
R4098
4.7K
C4078
0.01
C4077
0.01
C4076
0.01
C4075
0.01
LB4099
J0JBC0000028
LB4098
J0JBC0000028
LB4097
J0JBC0000028
LB4096
J0JBC0000028
LB4095
J0JBC0000028
LB4092
J0JBC0000028
LB4094
J0JBC0000028
LB4093
J0JBC0000028
LB4090
J0JBC0000028
JK4003
HP OUT
K2HC104B0044
JK4004
HP OUT
K2HC104B0044
R4070
1K
R4069
1K
B0JCDD000002
D4003
QR4014
UNR5213J0L
R4018
15K
R4008
47K
6.3V 47
C4040
R4049
2.2K
R4048
2.2K
R4090
1.5
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