Daewoo DSL15M1TC, Руководство по обслуживанию

Страница: 63 / 82

62
DVD BOARD
1. INDEX
1L1
33uH/2A
+
CE44
CDV10uF/25V
GND 1,2,4,5,6
1 INDEX & POWER, RESET
V33
V33
J12
CONN PCB 10
1
2
3
4
5
6
7
8
L4
FB
1U1
AP1513
1
2
3
4 5
6
7
8
FB
EN
OCSET
VCC OUT1
OUT2
VSS1
VSS2
L36
10UH
L3
FB
CB1
0.1uF
AV33
ADD
1C2
10n
R3
680,1%
R0603
Servo 3.3V
Rb
V33
IR1 IR
VCC
OP AMP.
History
Note for Fix or Adj Regulator
VSTB
1C1
100n
1
2
Audio DAC
Audio -12V
MT1389HD(LQFP256) DVD MP Board for SANYO HD62 PUH (Small Size)
The original released. (modified from 3-SY1389P3-V1)
SLOTIN1389HD_TOHEI_HD62_V1
AVDD5
CB9
0.1uF
Digital 5V
-12V
680 1%
+
CE3
220u
25V
C50
2.2uF
CB2
0.1uF
Date
R76
4.7K
SD33
Fix regulator
TP1
AVCC [2 4 5]
L18 FB
VCC [2 4]
300 1%
+12V
Audio DAC
Audio +12V +12V
V1
1.25x(1+Rb/Ra)
L5 FB
DCHC
IR1
AVCC
DV33
Ra
VSTB
DV33
DV33
RFV33
DV33 2,3
U2
AZ1117-Adj
SOT-223
1
2 3
ADJ/GND
OUT IN
Digital 3.3V
V18
V33
1R3
1.2k
DV33
DV-33
GND
DV33
SDRAM
OFF
V18
VCC
+
CE5
CDV10uF/25V
DC100BC
Digital 1.8V
VSTB [2]
SUPPLY
Rev
RFV33
+
CE1
CDV220uF/25V
NAME
Supports 1389HD & Memory Card Interface
+P12V
GND
ADD
L1
FB
+
CE11
CDV47uF/25V
TYPE
RESET Circuit
1R1
100k
+
CE2
CDV47uF/25V
CB5
0.1uF
Rb
IR
Digital 3.3V
1D1
SS24
2
1
DVDD3
AVCC
L34 50
OP AMP.
MDxxx
2005/10/08
AVCC
4 VIDEO OUT & AV-CON
Ra
ADD
IR [2]
V18
Vo=1.25x(1+Rb/Ra)
1R4
1.8k
2 MT1389HD
P#
GND
R1
10
VCC
R2
10k
DEVICE
L2
FB-PB
1R5
2k
+
CE8
CDV47uF/25V
+P12V
+
CE10
CDV47uF/25V
5 AUDIO OUT - WM8766
MT1389HD
CB4
100n
1
2
MT1389HD
RFV33
+
CE6
CDV220uF/25V
Audio 3.3V
+12V
CB3
100n
1
2
C1
100pF
GND
1R2
10k
3 SDRAM & FLASH
ADD
R4
300,1%
R0603
Audio 5V
URST#
DV33
URST# [2,4]
+
CE7
CDV47uF/25V
C48
0.1uF
+P12V
MT1389HD
Ra = 680 FOR 1.8V
Ra = 560 FOR 1.92V
CB7
0.1uF
CB6
0.1uF
0 ohm
V33
D1
1N4148
Laser Diode 3.3V
CHANGE
DV-33
VCC
GND
L?
10UH
+
CE4
100u
25V
C49
0.1uF
L35 50
L37
10UH
Adj regulator
CB8
0.1uF
AZ1117
ADD