Video Out; Main Board - Philips MCD298 Service Manual

CIRCUIT DIAGRAM - MAIN BOARD - INDEX PART
MT1389HD_KHM310_E5T2A
MT1389/HD (LQFP256) DVD for Sony KHM310 PUH
1 INDEX & POWER, RESET
2 RF, SERVO & MPEG
3 MEMORY - SDRAM, FLASH/EEPROM
4

VIDEO OUT

5 AUDIO DAC PCM1742 AND AUDIO OUT
6 HDMI MT1392
NAME TYPE
VCC Digital 5V
DV33 Digital 3.3V
+5VV Video 5V
AVCC
RF 5V
V18 Digital 1.8V
SD33
Digital 3.3V
+12V
Audio +12V
VCC_AUDIO Audio 5V
8 - 1
- MT1389E
DEVICE
SUPPLY
MT1389E
PICKUP HEADER
MT1389E
SDRAM
OP AMP.
Audio DAC
+12V VCC L1 FB MO_VCC
CN1
1
AVCC
2
3
CON3
VCC_AUDIO
+5VV CB2
0.1uF
D35 D36
1 1 2 2
1N4001 1N4001
CB3
+ CE3
0.1uF
220uF/16V
Rev History
V1 The original released.
V2 HDMI + Card Reader Integrated Design
R1
5.1K
FB18 [2]
DVDD18
R2
10K
L20 J.P
V18
1Q1
1 2
+E EOUT
3
-E
LM1117 + CE1 CB1
+
220uF/16V 0.1uF
CE2
220uF/16V
R3
0K
92_DV33
FB33 [2]
R4
OPEN
L21 J.P
RFV33 DV33
1Q5
1 2
+E EOUT
3
-E
L2 J.P
LM1117 CB4 + CE4
0.1uF 220uF/16V
Place near AT5669
8 - 1
P# Date
URST#
URST# [2,7]
RFV33
RFV33 [2]
V18
V18 [2]
DV33
DV33 [2,3,5]
VCC
VCC [2,3,4,5,6,7]
AVCC
AVCC [2,3,4,5,6,7]
VCC_AUDIO
VCC_AUDIO [2,3,4,5,6,7]
+12V
+12V [4,5,6]
+5VV
+5VV [2,3,4,5,6,7]
GND
GND [2,3,4,5,6,7]
92_DV33
92_DV33 [7]
DVDD18
DVDD18 [7]
For MT1392
DV33
D1 R5
10K
1N4148
URST#
CE5
+
10uF