Denon DBP-1611UD Service Manual page 47

1 2
PWR_AC_DET W_REMOTE
1
W_REMOTE
2 PS_ON
3 STB_KEY
B_KEY_IN
4
5
3.3V
VFD_DATA
6
7
VFD_CLK
8
9
10 VFD_STB
11 A_KEY_IN
IR_IN
12
W_REMOTE
13
LED_CTRL_B
14
LED_CTRL_A
15
J405 J405
1
-12VA
2
3
+12VA
4
5
6
VCC_P
7
8
9
VCC_P
10
11
MOTO_+12V
12
13
5V_STBY
J407 J407
VCC_P
D210 D210
1N4001 1N4001
C28 C28
C63 C63
0.1uF/16V 0.1uF/16V
10uF/10v 10uF/10v
uP7706U8 uP7706U8
3.3V_STBY
R31 R31
820K 820K
R23 R23
10K/NC 10K/NC
Vcc
2
3.3V_STBY
0.1uF/16V 0.1uF/16V
1 3
Reset# GND
G691L293T71U
Vcc
POR POR
1 RESET# 2
RESET#
1 3
G691L293T71U/NC G691L293T71U/NC
GND Reset#
U1 U1
G691L293T73U
Dual Layout
3
A_KEY_IN 100 100 R371 R371 BLM15P BLM15P FB27 FB27 KEY_IN_A
[13] B_KEY_IN 100 100 R363 R363 BLM15P BLM15P FB25 FB25 KEY_IN_B
C1032 C1032
IR_IN
IR_IN [13]
C1034 C1034 KEY_IN_B
KEY_IN_B [13]
KEY_IN_A
KEY_IN_A [13]
100pF/NC 100pF/NC 100pF/NC 100pF/NC
VFD_STB R426 R426 100 100 FB406 FB406 BLM15P BLM15P VSTB
VFD_CLK R423 R423 100 100 FB403 FB403 BLM15P BLM15P VCLK
VFD_DATA R424 R424 100 100 FB404 FB404 BLM15P BLM15P VDATA
VSTB
VSTB [6]
C408 C408 C409 C409 C410 C410 VDATA
VDATA [6]
100pF/NC 100pF/NC 100pF/NC 100pF/NC 100pF/NC 100pF/NC VCLK
VCLK [6]
MCU_IO_13
MCU_IO_13 [13]
STB_KEY R425 R425 100 100 FB405 FB405 BLM15P BLM15P MCU_IO_13
C411 C411
100pF/NC 100pF/NC
-2010.04.15
PWR_AC_DET FB408 FB408 BLM15P BLM15P AC_DET
AC_DET
AC_DET [13]
PS_ON R427 R427 100 100 FB407 FB407 BLM15P BLM15P PS_ON#
PS_ON#
C412 C412 PS_ON# [13]
100pF/NC 100pF/NC
LED_CTRL_A 100 100 R396 R396 BLM15P BLM15P FB31 FB31 MCU_LED_CTRL_A
LED_CTRL_B 100 100 R392 R392 BLM15P BLM15P FB28 FB28 MCU_LED_CTRL_B
C1033 C1033
C1035 C1035
MCU_LED_CTRL_A
MCU_LED_CTRL_A [19]
100pF/NC 100pF/NC 100pF/NC 100pF/NC MCU_LED_CTRL_B
MCU_LED_CTRL_B [19]
U9 U9
3.3V_STBY
10K 10K
R56 R56
FB19 FB19 BLM18P BLM18P
1
POK
2
EN
C52 C52 CE11 100uF/6.3v CE11 100uF/6.3v
VOUT 6
+ + 3.3V_STBY:below 0.2A;
3
VIN
R59 R59
1.25K_1% 1.25K_1% 0.1uF/16V 0.1uF/16V
7
FB
STBY
C64 C64
3.3V
R57 R57
POWER
30K_1% 30K_1%
R58 R58
NC NC
10K_1% 10K_1%
VCC3IO_STB CONT
5V_STBY
3.3V_STBY
R30 R30
100K 100K C21 C21
0.01uF 0.01uF P Channel
Rds: 20~80 OHM;
Vgs(th): -0.7V;
R33 R33
Q8 Q8
R32 R32 0/NC 0/NC
1
QM2403K QM2403K
R35 R35 1K 1K Q9 Q9 47k 47k
1
2N3904 2N3904
For VCC3IO_STB delay
C54 C54
AVDD33_LDO
VCC3IO_STB
0.1uF/16V 0.1uF/16V
C27 C27
10uF/10v 10uF/10v
3.3V_STBY
C55 C55
R40 R40
10K 10K
POR POR
3 RESET#
RESET#
G691L293T73U G691L293T73U
Close to
C56 C56
MT8530
U19 U19
1000pF 1000pF
POWER CONT
R45 R45
OPWRSB CORE_ON#
0 0
4 5
VCC_P
C45 C45 0.1uF/16V 0.1uF/16V
U2 U2
FB8 FB8
VCC_1.1V: about 0.6A;
BLM18P BLM18P
R49 R49 10 10
VCC_1.1V
1 8
VCC VIN
7
LX
R1 R1 47K 47K 1.1V_EN
5 EN
4
FB
3 GND
2
REF
C44 C44 R47 R47
R5 R5 47K 47K 9 PGND 6
0.1uF/16V 0.1uF/16V TP
1K 1K
CORE_ON# Q1 Q1
1
2N3904 2N3904 G5627 G5627
SOP8/SMD/P1.27/G5627 SOP8/SMD/P1.27/G5627
R10 R10
10K 10K
P1_GND
VCC
C50 C50 0.1uF/16V 0.1uF/16V
U4 U4
FB7 FB7
BLM18P BLM18P VCC_1.8V: about 0.9A;
VCC_1.8V R34 R34 10 10
1 8
VCC VIN
R36 R36
47K 47K L2 L2
7
LX
1.8V_EN
5
EN
1.8V_FB
FB 4
3
GND
C49 C49 R38 R38 2
REF
47K 47K
0.1uF/16V 0.1uF/16V 9 PGND 6
TP
G5627 G5627
SOP8/SMD/P1.27/G5627 SOP8/SMD/P1.27/G5627
P2_GND
VCC
C60 C60 0.1uF/16V 0.1uF/16V
U5 U5
FB23 FB23
VCC_3.3V: about 0.6A;
BLM18P BLM18P
R73 R73 10 10
VCC_3.3V
1 8
VCC VIN
7
3.3V R3 R3 56K 56K LX
3.3V_EN
5 EN
4
FB
3
R42 R42 GND
2
0.1uF/16V 0.1uF/16V REF
Close MT8530
10K 10K C58 C58 R48 R48
9 PGND 6
TP
CORE-RSTI#
100K 100K
G5627 G5627
C159 0.01uF/16V C159 0.01uF/16V
SOP8/SMD/P1.27/G5627 SOP8/SMD/P1.27/G5627
P3_GND
1A Regulator
VCC 1.2V
uP7706U8 uP7706U8
1.2V
U3 U3
POWER
R50 R50
C5 C5
0.1uF/16V 0.1uF/16V
1
POK
2
EN
10K 10K
3.3V
VOUT 6
+ + CE13 CE13
3
VIN
R61 R61 C2 C2
100uF/16v 100uF/16v + CE12 + CE12 C1 C1 0 0 0.1uF/16V 0.1uF/16V
7 220uF/16v 220uF/16v
FB
0.1uF/16V 0.1uF/16V
22uF/10v 22uF/10v
C14 C14
R51 R51
5K_1% 5K_1% NC NC
R60 R60
10K_1% 10K_1%
47
1.1V
FB3 FB3 POWER
C46 C46 0.1uF/16V 0.1uF/16V BLM21P BLM21P
Close to DC-DC
CE2 CE2 220uF/10v/LESR 220uF/10v/LESR
R(dc)max <= 0.02 OHM
P1_GND
FB5 FB5
LQH6PPN2R2N43 LQH6PPN2R2N43 BLM21P BLM21P 1.1V
L1 L1
DC Current: 4.1A 1.1V: Max 2.8A,Mean 2A;
1.1V_FB Saturation Current: 6.4A
DC resistor: 15mOHM
C9 C9 R2 R2 C8 C8
+ CE19 + CE19 5.76K_1% 5.76K_1% NC NC + CE5 + CE5
22uF/10v/X5R 22uF/10v/X5R
220uF/10v/LESR 220uF/10v/LESR 100uF/10v/LESR 100uF/10v/LESR
Vout: 0.8*(16+5.76)/16=1.088V
C47 C47 1.1V_FB
0.1uF/16V 0.1uF/16V CE4 CE4
P1_GND
NC1 NC1 R7 R7
16K_1% 16K_1% 100uF/10v 100uF/10v
P1_GND
1.8V
POWER
C59 C59 0.1uF/16V 0.1uF/16V Close to DC-DC FB14 FB14
BLM21P BLM21P
22uF/10v/X5R
CE1 22uF/10v/X5R
P2_GND
R(dc)max <= 0.02 OHM
LQH6PPN2R2N43 LQH6PPN2R2N43 FB16 FB16
DC Current: 4.1A BLM21P BLM21P 1.8V
Saturation Current: 6.4A
DC resistor: 15mOHM
1.8V: Max 3.2A,Mean 2A;
C34 C34
22uF/10v/X5R 22uF/10v/X5R R37 R37
+ CE26 + CE26 20K_1% 20K_1% C26 C26 + CE9 + CE9
NC NC
220uF/10v/LESR 220uF/10v/LESR 100uF/10v/LESR 100uF/10v/LESR
Vout: 0.8*(16+20)/16=1.8V
1.8V_FB
C51 C51
0.1uF/16V 0.1uF/16V P2_GND NC2 NC2 R39 R39
16K_1% 16K_1%
P2_GND
3.3V
FB24 FB24
POWER
C61 C61 0.1uF/16V 0.1uF/16V BLM21P BLM21P
Close to DC-DC
CE3 22uF/10v/X5R
R(dc)max <= 0.02 OHM
P3_GND
FB6 FB6
LQH6PPN2R2N43 LQH6PPN2R2N43 BLM21P BLM21P 3.3V
L3 L3
DC Current: 4.1A
3.3V: Max 1.5A,Mean 1A;
Saturation Current: 6.4A
3.3V_FB
DC resistor: 15mOHM
C12 C12 R4 R4 C10 C10
NC NC
+ CE27 + CE27 49.9K_1% 49.9K_1% + CE29 + CE29
22uF/10v/X5R 22uF/10v/X5R
100uF/10v/LESR 100uF/10v/LESR
220uF/10v/LESR 220uF/10v/LESR
C66 C66 3.3V_FB
0.1uF/16V 0.1uF/16V
NC3 NC3 P3_GND R9 R9
16K_1% 16K_1%
P3_GND
OP
POWER
MOTO_+12V +12VM MOTO_+12V
1.1V
CONT
For 1.1V
before 12V
R24 R24 2 3
100K 100K
R26 R26 C19 C19
Q6 Q6
1K 1K 0.1uF/16V 0.1uF/16V
QM2403K QM2403K
C15 C15
R28 R28
R27 R27 NC NC
47K 47K
1
Q7 Q7
2N3904 2N3904
R29 R29
10K 10K
C20 C20
0.01uF 0.01uF
SC EMATIC DIA RAMS ( 17)
A
3.3V_VDAC:below 0.2A;
For improve video DAC SNR 3.3V_VDAC POWER
VCC
performance
3.3V_VDAC
3.3V
FB20 FB20 BLM15P/NC BLM15P/NC
U8 U8
10K 10K
R52 R52
FB17 FB17 BLM15P BLM15P
1
POK
2
EN
VOUT 6 CE7 CE7 100uF/6.3v 100uF/6.3v
3 + +
VIN
R55 R55 C35 C35
+ + C41 C41 1.25K_1% 1.25K_1%
0.1uF/16V 0.1uF/16V 0.1uF/16V 0.1uF/16V
FB 7
C48 C48
uP7706U8 uP7706U8 R53 R53
30K_1% 30K_1%
R54 R54
NC NC
10K_1% 10K_1%
B
FE
POWER
M3.3V 3.3V
M3.3V:below 50mA; FB9 FB9 BLM15P BLM15P
A3.3V
A3.3V:below 0.2A; FB10 FB10 BLM15P BLM15P 3.3VO
D3.3V
D3.3V:below 0.1A; FB11 FB11 BLM15P BLM15P
+ + CE8 CE8
100uF/10v 100uF/10v
C
1.2V
A1.2V
A1.2V:below 0.15A; FB12 FB12 BLM15P BLM15P
D1.2V
D1.2V:below 0.25A; FB13 FB13 BLM15P BLM15P
VCC_P VCC CTL
1.1V VCC_P
For 1.1V before
R15 R15
100K 100K 1.8V/3.3V/5V;
Q4 Q4
QM3001S QM3001S
R16 R16
20K 20K
1K 1K R19 R19 R20 R20
G G S S
R18 R18 4 0/NC 0/NC 0/NC 0/NC
Q5 Q5 C17 C17
1
2N3904 2N3904 D D
0.01uF 0.01uF
R25 R25
10K/NC 10K/NC
C57 C57
D
VCC
0.1uF/16V 0.1uF/16V
+ CE6 + CE6
470uF/16v 470uF/16v
OPWRSB
OPWRSB [6]
RESET#
RESET# [6,12]
CORE-RSTI#
CORE-RSTI# [5]
E
F