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6-19
A
DVDR3588H/93 Main Board Electrical Diagram
MUTEL
C229
680PF
CE70
R310
R311
10UF/16V
3.3K
7.5k
CE72
R312
22UF/16V
1K
1
2
3
AOUT_L
+
1
1
2
2
-
C238
U17A
R316
680PF
NJM4580E
1
10K
R317
100K
R319
R320
4.7K
4.7k
GND_AV
GND_AV
R322
CE73
MUTER
12VRL
100UF/16V
V12
C242
680PF
22
C240
+
0.1UF
CE74
R325
R326
10UF/16V
CE75
3.3K
7.5K
GND_AV
GND_AV
R327
22UF/16V
1K
1
2
5
AOUT_R
+
7
1
2
6
-
C244
U17B
R328
680PF
NJM4580E
R329
R330
10K
4.7k
100K
R332
4.7K
12-VRL
V12-
GND_AV
GND_AV
C247
R333
CE78
0.1UF
22
100UF/16V
GND_AV
Q12
D11
2N3906
1N4148
+5VSTB
2
1
2
+5VSTB
R339
1K(NC)
FROM 8652
STB-MUTE
R340
V12
FROM 8652
R342
1K
47K
MUTE
R343
100
R344 0
R345 3.3K
Q15
2
1
1
2
2N3906
D12
D13
1N4148
1N4148
+
+
CE84
CE85
220UF/16V
470UF/16V
GND_AV
GND_AV
CVBS_IN_DVD
VCC_VOUT
R355
Q19
PH7/2MM
150
2N3906
FB48
7
FB49
CVBS
6
L6
FB50
C
5
CVBS_OUT
FB51
Y
4
4.7UH
L7
FB52
3
4.7UH
FB53
R
2
C257
R358
R359
G
1
330
330
FB55
B
220PF
GND_Vout
CON4
TO AV OUTPUT BOARD
GND_Vout
VCC_VOUT
R364
150
3
L9
L8
4.7UH
C_OUT
4.7UH
R368
Q22
C259
330
R369
2N3906
330
220PF
GND_Vout
VCC_VOUT
R371
GND_Vout
150
L10
L11
4.7UH
4.7UH
Y_OUT
Q23
2N3906
C261
R372
330
R373
R_OUT
220PF
330
GND_AV
GND_Vout
L_OUT
VCC
VCC
GND_Vout
IEC_AUDIO_DG
VCC_VOUT
R374
IEC_AUDIO
150
L12
L13
Pr/R_OUT
Q24
V+5
0.47UH
0.47UH
2N3906
C263
R375
R376
330
330
100PF
GND_Vout
GND_Vout
VCC_VOUT
R377
150
L14
L15
Y/G_OUT
Q25
0.47UH
0.47UH
2N3906
R378
C265
330
R379
100PF
330
GND_Vout
4
VCC_VOUT
R380
GND_Vout
150
L16
L17
Pb/B_OUT
Q26
0.47UH
0.47UH
2N3906
C268
R381
R382
330
330
100PF
GND_Vout
GND_Vout
A
B
VCC
VCC_VOUT
R308
3.3K
FB29
CE71
FBMJ2125HS420-T
C230
C231
C232
+
220UF/16V
0.1UF
0.1UF
0.1UF
L_OUT
Q10
C239
GND_AV
GND_Vout
2N3904
100PF
R323
3.3K
R_OUT
Q11
C245
2N3904
100PF
VCC_STB
FB37
FBA04HA450BA
R334 22
CE79
C248
10UF/16V
0.1uF
+
GND_TUN
GND_TUN
PAL:
TUN1
VTUN_STB
1
BB
0.1UF
2
IF AGC
3
VCC_STB
---
R341 1K
4
---
5
---
Q13
Q14
2N3906
TV_AO
6
2N3904
AUDIO-OUT
TV_IF
R346
7
SIF OUT
8
GND
9
SCL
100k
10
SDA
GND_AV
11
C283
C282
AGC OUT
12
MB(5V)
100P
13
---
14
TU
CE83
15
GND
16
AFT OUT
+
17
VIDEO OUT
10UF/16V
C255
TMFE2-301A
GND_TUN
TV_CVBSO
GND_TUN
D14
D15
1N4148
1N4148
Q18
2N3906
VCC_STB
MUTEL
R356
R357
10K
100K
R362
1K(4.7K)
LMUTE
Q21
2N3906
V12-
MUTER
R365
100k
R367
10K
RMUTE
R370 1K(4.7K)
V12-
PH6/2MM
GND_Vin
GND_AV
GND_TUN
FB32
6
FB33
5
FB34
4
FB35
3
2
FB36
JP2
1
CON3
1
2
E5_V5BIAS
3
4
5
6
TO AV OUTPUT BOARD
RCA4
GND_AV
V33
D24
1N4148
JP3
1
D26
2
1N4148
3
RCA1
GND_Vin
B
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C
VCC
COAXIAL OUT
R309
Q9
IEC_AUDIO
C233
C234
C235
C236
C237
220
R313
R314
2N3904
R315
0.1UF
0.1UF
0.1UF
0.1UF
0.1UF
100
4.7K
10k
D8
GND_AV
R318
GND_AV
1N4148
100
GND_AV
OPTICAL OUT
R321
IEC_AUDIO_DG
100
C241
open
GND_AV
JP1
VCC_TUNER
VCC
FB38
S(VIDEO) IN
FBMJ2125HS420-T
+
C249
CE80
+
CE81
100UF/16V
100UF/16V
GND_TUN
FB40
BK1608HM121-T
TV_SCL
FB42
FBA04HA450BA
IDC_SCL
IDC_SCL
TV_SDA
FB43
FBA04HA450BA
IDC_SDA
R347
IDC_SDA
10K
100P
R350
TV_32V
FB44
BK1608HM601-T
100K
+32V
GND_TUN
C254
FB46
BK1608HM601-T
0.47UF
0.1UF
R352
100K
CE86
GND_TUN
FB47 0805
VCC
GND_AV
100UF/16V
R354
VCC
100UF/16V
100K
Q17
2N3904
D9
D10
1N4148
1N4148
R360
Q20
2N3904
GND_AV
100K
R361
470
R363
180
C243
R324
1000PF
47K
CE76
GND_AV
10UF/16V
FB30
1
2
R_RIN_1
R366 NC
FB31
1
2
R_LIN_1
R331
CE77
C246
47K
10UF/16V
GND_AV
V33
D16
1N4148
FB56
BK1608HM121-T
Pb/B_IN
D17
C258
1N4148
33PF
GND_Vout
V33
GND_Vin
D18
1N4148
Pr/R_IN
D19
C260
FB57
1N4148
33PF
BK1608HM121-T
GND_Vin
GND_Vin
FB60
BK1608HM121-T
Y/G_IN
C266
33PF
GND_Vin
C
D
V33
C230
C231
D20
C232
AO_IEC958
1N4148
C233
C234
CVBS_CIN
CVBS_IN
C235
D21
C262
1N4148
33PF
C236
C237
FB58
C248
BK1608HM121-T
GND_Vin
GND_Vin
C240
C247
V33
C249
C252
D22
C255
1N4148
FB59
C256
BK1608HM121-T
Y_CIN
R_Y_IN
C253
C254
D23
C264
1N4148
33PF
L12
L13
1
2
V33
L14
3
GND_Vout
GND_Vin
4
L15
5
D25
L16
6
1N4148
FB61
L17
7
BK1608HM121-T
8
C_CIN
R_C_IN
R344
9
R370
D27
C267
1N4148
33PF
R362
R339
GND_Vin
R349
GND_Vin
GND_Vin
R312
R327
R341
R342
D9
FB39
D10
VCC
D11
+
C252
CE82
D12
0.1UF
100UF/16V
D13
V+12 change To VCC
D14
R349
GND_AV
1K
FB45
D16
FBA04HA450BA
D17
TV_MONO
D18
C253
D19
Q16
0.47UF
R351
2N3904
D20
100K
D21
GND_AV
D22
D23
R353
NC
D24
D25
CE87
D26
+
D27
C256
0.1UF
D8
D15
Q10
GND_AV
Q11
TV_CVBS_IN
FB54
Q13
0805
Q16
Q20
Q17
Q9
Q14
Q15
Q12
Q19
Q22
Q23
Q24
Y/G_IN
Y/G_IN
Pb/B_IN
Pb/B_IN
Pr/R_IN
Pr/R_IN
R_Y_IN
R_Y_IN
INPUT-VIDEO
R_C_IN
R_C_IN
CVBS_IN
CVBS_IN
TV_CVBS_IN
TV_CVBS_IN
C_OUT
C_Out
CVBS_OUT
CVBS_Out
Y_OUT
Y_Out
Y/G_OUT
OUTPUT-VIDEO
Y/G_Out
Pb/B_OUT
Pb/B_Out
Pr/R_OUT
Pr/R_Out
D
6-19
E
1
B
1
Q25
A
3
R321
C
1
Q26
A
3
R343
A
2
B
1
R355
C
1
Q18
B
2
A
2
C
1
Q21
B
2
R364
A
2
C
1
R323
A
1
R371
A
3
B
1
R374
3
C
1
R308
A
C
1
R310
A
1
R377
A
3
C
1
R325
A
1
R380
A
3
1
R345
A
2
R363
D
2
B
1
C257
A
1
R314
C
A
2
A
1
R319
A
1
C259
A
3
C
2
R320
A
1
C261
A
3
R329
A
1
CE71
B
1
D
2
C
2
R332
A
1
CE84
A
2
D
2
L6
A
2
R309
C
1
D
2
L7
A
2
R358
A
2
A
3
R368
3
D
2
L8
A
A
3
L9
A
3
R372
A
3
A
3
L10
A
3
R359
A
2
3
L11
A
3
R369
A
3
A
1
R373
A
3
R311
A
A
3
A
3
R326
A
1
R375
A
3
A
3
R315
D
1
R376
A
3
R347
C
2
R378
A
3
A
2
B
3
R356
B
2
R379
A
3
B
2
R367
B
3
R381
A
4
A
2
R316
A
1
R382
A
4
A
1
CE85
D
2
R328
A
2
A
1
CE83
B
2
R361
C
2
2
A
1
CE79
B
1
C229
A
1
2
CE70
A
1
C238
A
1
B
C242
A
2
CE74
A
1
A
1
C
2
CE76
C
3
C244
A
1
C
2
CE77
C
3
FB47
C
2
CE72
A
1
FB54
D
2
A
2
A
2
CE75
A
1
C243
C
2
A
2
R334
B
1
C246
C
3
B
2
R333
A
1
X10
E
4
A
1
FB40
C
3
R322
C
2
C
3
C258
C
3
FB56
C
3
C
3
C260
C
3
FB57
C
3
C262
D
1
FB58
D
1
C
3
FB59
D
1
C264
D
1
D
1
D
1
C266
C
4
FB60
C
4
D
1
C267
D
2
FB61
D
1
R324
C
2
FB46
2
D
1
C
B
3
R331
C
3
FB30
C
3
D
1
R340
A
2
FB31
C
3
B
4
R350
D
2
FB44
C
2
2
FB37
D
1
R351
D
B
1
C
1
R352
D
2
FB39
D
2
B
2
R354
C
2
FB42
C
2
R357
B
2
FB43
C
2
B
1
FB45
B
1
R360
C
2
D
2
B
2
R365
B
2
FB29
B
1
D
2
R346
B
2
FB32
B
3
R330
A
1
FB33
3
D
2
B
C
2
R317
A
1
FB34
B
3
C
1
C239
B
1
FB35
B
3
3
2
C245
B
1
FB36
B
3
B
3
FB38
A
2
C263
A
C
2
A
2
C265
A
3
FB48
A
2
A
2
C268
A
4
FB49
A
2
C282
C
2
FB50
A
2
A
3
FB51
A
3
C283
B
2
A
2
A
3
CE80
C
2
FB52
A
2
CE81
C
2
FB53
A
2
D
2
FB55
2
CE82
A
CE86
C
2
R353
D
2
CE87
D
2
R366
C
3
CE73
A
1
U17A
A
1
1
U17B
CE78
A
A
1
R313
C
1
CON3
B
3
R318
D
1
CON4
A
2
JP3
B
4
JP2
B
3
JP1
D
1
TUN1
B
2
C241
1
C
4
E
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