Hitachi PDV-701S User manual

SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT
Protable DVD player
Jan. 2006 Digital Media Systems Group, Hitachi Asia Ltd.
Caution
Be sure to read this manual before servicing. To assure safety from fire, electric shock, injury harmful radiation
and materials, various measures are provided in this Hitachi protable DVD player.
Be sure to read the cautionary items described in the manual to maintain safety before servicing.
Service warning
1. Do not attempt to modify this product in any way and never perform customized installations without manu-
facturer’s approval. Unauthorized modifications will not only void the warranty,but may lead to your being
liable for any resulting property damage or user injury.
Service workshould be performed only after you are thoroughly familiar with all of the following safety che-
cks and servicing guidelines. To do otherwise,increase the risk of potential hazards and injury to the user.
While servicing,use an isolation transformer for protection from A.C. line shock.
2.
3.
Contents
* SAFETY NOTICE....................................................2
* PRODUCT SPECIFICATIONS.................................3
* FUNCTIONAL OVERVIEW..................................4-6
* CONNECTIONS....................................................7-8
*
TROUBLESHOOTING........................................18-20
*
PDV-701S
*
*
*
* REPLACEMENT PART LIST........................................21-35
WIRING DIAGRAM .............................................9
PCB WIRING DIAGRAMS.........................................10-12
BLOCK DIAGRAM...............................................13
SCHEMATIC DIAGRAMS....................................14-17
9

2
SAFETY NOTICE
When the power supply is being turned on, please don’t remove this laser cautions label. If it removes, radiation of laser
may be received.
LASER BEAM CAUTION LABEL
PREPARATION OF SERVICING
Pickup Head consists of a laser diode that is very susceptible to external static electrocity.
When replacing, please use a conductive mat, soldering iron with ground to protect the laser from damaged
by static electricity.
Please apply the same procedure when repair IC.
Soldering iron
with ground wire
or ceramic type
Ground conductive
wrist strap for body.
Conductive mat The ground resistance
between the ground line
and the ground is less than 1M
1M

Laser Wavelength
Video System
Frequency Response
Signal/noise Ratio
Audio Distortion + Noise
Channel Separation
Dynamic Range
Output
Audio Output (Analogue Audio)
Digital Output (Digital Audio)
Video Output
Operating Temperature Range
Power Supply
Power Consumption
Dimension (WxHxD)
Weight
3
PRODUCT SPECIFICATIONS
650nm
PAL/AUTO/NTSC
20Hz ~ 20kHz (+/-1.0dB)
>= 95 dB
<= -80 dB (1kHz)
>= 85 dB
>= 85dB
Output Level: 2V +/- 10%
Load Impedance: 10 k ohm
Output Level: 0.5Vp-p
Output Level: 1Vp-p +/- 20%
Load Impedance: 75 ohm
5~35oC
DC 9V 2.2A
<= 20W
197 x 28.5 x 142 mm
825g

Front of Player
4
FUNCTIONAL OVERVIEW
12 3
4
567891011
1. POWER ON/CHG
Power and charging indicator.
2. REMOTE SENSOR
3. CARD SLOT
Memory card slot.
4. POWER ON / OFF
Turn the player on or off.
5. VOLUME
Volume control.
6. PHONES
Earphone jack.
7. AV OUT
8. COAXIAL
Digital audio output jack.
9. DC OUT 5V
10. AV IN
11. DC IN 9V
Power supply jack.
Left of Player
Right of Player

5
1
2
34 567
9
10
11
12
13
14
15
16
1. LCD SCREEN
2. SPEAKER
4. DISC DOOR
8. DIRECTION BUTTONS
9. ENTER
13. MENU
11. TOP MENU
12. OSD (ON-SCREEN DISPLAY)
14. CARD
15. MONITOR
16. SOURCE
10. PREV/NEXT ( / )
5. PLAY ( )
3. OPEN ( )
7. STOP ( )
8
6. PAUSE ( )
Top of Player

Remote Control
6
12
13
11
10
9
8
7
6
4
3
5
1
2
15
14
17
16
18
20
19
22
21
23
25
24
26
HITACHI
PDV-RM701
OSD SUBTITLE
PLAY MODE
RESUME
TIME SEARCH
CARD/USBRETURN
SETUP
TOP
MENU MENU
ZOOM MUTE
REPEAT A-B
AUDIO MODE DIGEST
123
456
987
10/0 +10
9. FAST BACKWARD/FAST FORWARD (
/ )
10. PREV/NEXT ( / )
11. AUDIO MODE
12. REPEAT
13. DIGEST
21. CARD/USB
22. TIME SEARCH
23. RESUME
24. PLAY MODE
25. ANGLE ( )
26. AUDIO LANGUAGE ( )
1. SUBTITLE
2. OSD (ON-SCREEN DISPLAY)
3. NUMBER BUTTONS
4. SETUP
5. PLAY ( )
6. TOP MENU
7. PAUSE ( )
8. STOP ( )
14. REPEAT A-B
15. MUTE
16. ZOOM
17. MENU
18. DIRECTION BUTTONS
19. SLOW-MOTION PLAY ( )
20. RETURN (not applicable to this player)

7
Before using the player, you may connect the player to a TV and/or an amplifier, a video game console or an optional TV tuner.
NOTE:
Turn off the power supply to the player and the equipments before making any connection.
Connecting to a TV
To Video Input (Yellow)
To Audio (R) Input (Red)
To Audio (L) Input (White)
To AV OUT (Black)
CONNECTIONS
TV
TV
Amplifier
NOTE:
When you turn on the player, press button repeatedly to select AV OUT.
Connecting to a TV and an Amplifier
To Video Input (Yellow)
To Audio (R) Input (Red)
To Audio (L) Input (White)
To AV OUT (Black)
NOTE:
When you turn on the player, press button repeatedly to select AV OUT.

8
Connecting to a Video Game Console
(Yellow)
(Red)
(White)
To AV IN (Black)
NOTE:
When you turn on the player, press button repeatedly to select AV IN.
Connecting to an Optional TV Tuner
NOTE:
When you turn on the player, press button repeatedly to select AV IN.
Game Console
TV Tuner
(Yellow)
(Red)
(White)
To AV Output
Female to Female RCA Adaptor (not supplied)AV cable (supplied with game console)
To DC OUT 5V
To AV IN (Black)
To DC Input
To Video Input (Yellow)
To Audio (R) Input (Red)
To Audio (L) Input (White)

9
WIRING DIAGRAM
1
2
3
4
5
6
7
8
KEYIN0
KEYIN1
KEYIN2
KEYIN3
KEYOUT0
KEYOUT1
KEYOUT2
KEYOUT3
1
2
3
4
5
6
7
8
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
NC LDVCC V20 GND F E CD/DVD SW RF C D B A VRCD VRDVD DVDMD CDLD GND DVDLD NC AVCC FCS- TRK+ TRK- FCS+
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
1 2 3 4 5 6
1 2 3 4 5 6
SP- SP+ SL- SL+ GND LIMIT
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
1 2 3 4
1 2 3 4
1 2 3 4
1 2 3 4
1 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
1 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
XS2
XS008
XS1
FUNCTION BUTTON PCB
MECHANISM
MAIN PCB
IF PCB
LCD
HV PCB
XS001
JS4
JS1
XS3
XS6
XS4
XS1
TFT5V TFT5V GND -13V GND +15V GND TFT3.3V TFT3.3V GND SPL+ SPL- SPR- SPR+ GND GND TFT ON/OFF BRIGHT HV9V HV9V
NC NC GND VCOMS GND B G R GND NC NC MOD2 MOD1 OEV3 SPIO SPS CLD STR GND CLS
POWER SWITCH PCB
JS5
1 2 3 4
1 2 3 4
GND GND TS BATT+
BATTERY
TFT3.3V TFT3.3V GND U/D STV CLK MODEL2 GND GND COMS TFT+16.5V GND GND TFT5V TFT5V LCDB LCDG LCDR GND NC GND L/R GND MOPDEL1 CLD NC NC SPIO -14.5V VCOMS
HV TFT ON/OFF BRIGHT GND
NC NC ISEN VSEN
CN2
XS2
1 2 3
DCIN POWER SW GND
1 2 3

FUNCTION BUTTON PCB
10
PCB WIRING DIAGRAMS
POWER SWITCH PCB
HV PCB
IF PCB

MAIN PCB (TOP)
11

MAIN PCB (BOTTOM)
12

13
BLOCK DIAGRAM
RF AMP & SERVO & DVD PROCESSOR MPEG-2 DECODER & VIDEO ENCODER MT1389DE
AC Adapter
DC IN +9V
DC / DC
(BQ2057C) (TPC8207) (VG202C)
100~240V 50/60Hz
BATTERY
DV23(HD80) PU mechanism
DRIVER (CMD5954)
16M FlashROM MX29LV160ABTC-70
64M SDRAM HY57V641620ETP-H
TC4W53 27MHz
AUDIO D/A (PCM1742)
MX88V462UCG TFT MONITOR
AUDIO AMP (AZ4558)
74LV4052PW
HWD4863
HIGH VOLTAGE ASS'Y
74HCU04
27MHz
VIDEO OUT
AUDIO OUT
PHONE OUT
SPEAKER LOUT SPEAKER ROUT
L
R
L R
DRIVER +5V
+5V
AUDIO +/-5V
+5V +3.3V +1.8V
AUDIO +5V
TFT POWER
+3.3V +5V +2.5V 8.8V +16V -10V
COAXIAL OUT
DC 9V OSCILLATOR
OZ9RR
VIDEO IN
AUDIO IN

MAIN PCB CIRCUIT DIAGRAM 1
14
SCHEMATIC DIAGRAMS
LD/VCC
VCC
FCS+
LDOVCC
SPDIFOUT
DV33
BATTER
DV33
HV
COX
TFTOFF
V1P4 V1P4
$$$138
$$$231
$$$147
$$$142
$$$140
MA2
$$$127
MA3
VCC
1V8
AVDD3
1V8
+P5V TFTON
A-L
+P5V
-5V
AUDIO5V
#DVD/AUX
R-IN
+P5V
L-IN
TFTON
A-R
LDO1
A2 A7
LDO2
A19 A4 A6 A3 A5 A18 A15
DVDB
PWR#
DVDC
A16
AD0 AD4 AD1
PCE#
AD5
A10 A1 A0
AD2
A11
AD3
A17
AD6 AD7
A12 A14 A9
PRD#
A13
MA7
DQ1
DQ12
MA3 DQ3
DQ11
DQ10
MA8
DQ13
DQM0
MA5
DQ2
MA1
MA4
MA10
MA6
MA9
DQ7
DQ9
DQM1
MA0
DCKE
MA2
MA11
DQ0
DQ5
DQ15
DQ6
LIMIT
DQ14
DQ8
DQ4
ABCK
TRO
#USBM
CD/DVD
IR
PCE#
A7
A17
A12
A11
A9
OP+
DVDC
#MA
AD7
MS-BS#
B
GND
DQ10
ADCVDD3
PWR#
A6 OPO $MD #MA
KEYOUT1 R DQ8
DQ13
TXD
AD6
SD-CMD#
MA11 $$$3 KEYIN0 SD-DATA2# DACVDDB
DQ7
A18
A20
$$$251
MS-DATA3#
LIMIT DV33 SD-DATA1#
DQ12
DQ3
DQ15
A16
A14
OP-
GND
DVDA
CD/DVD
V18
DQ9
DQ5
DQ6
MD#
A3 A19
V1P4
DVDD
KEYOUT3
AD0
#DMSO FMO
V2P8
F
V1P4
F00
MC
V18
DQ11
DQ0
DV33
A21
LDO1
ASDATEO
$$$201
F
ML
USB_VDD
GND
G DACVDDB
AD5
A0
GND
CLOSESW
MD
#SCL
STBY
SVDD3
DQ14
RXD
A2
STBY
AD2
ALRCK
ABCK
PLLVDD3
MA0 KEYOUT0 SD-DATA0#
GND
CVBS
A4
LDO2
DVDD
V1P4
CLOSESW
$MD
DVDA
SPDIFOUT
FG
SD-CD#
TFTSW
DQM1 MA8 V18
GND
DQM0
A1
$$$201
OP+
MC
GND
KEYOUT2 #C
DQ1
RERST
DQ4
GND
MC DVDB
E
MD
#USBP
MA9
#DC/BATTER-DET
MC#
DV33
A10
AD4
V20
E
V1P4
#SDA
BAT-DET
MA1 DV33 $$$6
#Y
DQ2
V18
GND GND
V1P4
FMO
MD
V20
MS-DATA2#
DV33 V18 DCKE BRIGHTCON#
#SDA
#SCL
PRD#
AD1
V18
AD3
A13
A5 F00
AVDD3
MA7
ML
GND
A15
TRO
DV33 MA4 MA5 MA6 5015RESET/RD2011 KEYIN3 KEYIN2 KEYIN1
KEYIN0 KEYIN1 KEYIN2 KEYIN3 KEYOUT0 KEYOUT1 KEYOUT2 KEYOUT3
GND
GND
ACLK
$$$7
ASDATA0
ALRCK
MS-DATA0#
MS-DATA1#
VREF
FS
ACLK
DV33
DVD/AUX#
DACVDDB
DV33
$$$231
$$$169
$$$169 $$$140 $$$147 $$$138 $$$142
MA10
MS-CD#
MS-CLK#
SD-CLK#
$$$243
27M
GND
RFVDD
#MB
#DC/BATTER-DET
DC
DV33
BRIGHTCON
BRIGHTCON#
DCLK CS
HSY
TFT ON
+P5V
TFTONOFF
TFTONOFF
RMC
GND
GND
TFTON-OFF
27M
+P5V
TFTSW
A_R A_L
Y5 HSY DVSYNC Y4 Y7 CS Y0 DCLK PAL/N Y6
D/AVCC
VCC 5V
+P5V
VCC 5V
DV33
DRVCC
+P5V
DV33
AUDIO-5V
+P5V
+P5V
+P5V DV33
DV33
SDRAM3V3
DV33
V1P4
V18
SVDD3
V2P8
DV33
DV33
DV33
R560 470
EM4 10M
C97
4700P
C61 22P
CB142 100N
CB123 100N
D003 BA5954
VINFC 1
PVCC1 9
PGND 10
VOSL+ 12
CF2 3 CF1 2
VOTK+
15
VNFFC 7
VOFC+ 14
VOFC- 13
PVCC2
21
PGND
19 VNFTK 20
CTK2
24
BIAS
27
VOSL 6
VINSL+ 4
VINSL- 5
STBY
28
VCC 8
VOSL- 11
VOLD+
17 VOLD- 18
VOTK-
16
VINLD
23 PREGND 22
CTK1
25 VINTK 26
G1 29
G2
30
R167 150K
R567 100
C99
1N
CB5 100n
CB144 100N
+ C504 100U/6V
R242 100
VD25 ISS355
R530 100
D001 24C02
A0
1A1
2A2
3A3
4SDA 5
SCL 6
NC 7
VDD 8
R4720k
R137 0
VD525
ISS355
R3 47K
R454 10k
CB79 100n
R519 5k6
R192 1k
CB67 100n
XS004 Speaker
1
2
+
C554
47U/4V
+
C125
10U/16V
+
C32 10U/16V
+
C64
10U/16V
CB6
100n
C71
22P
+
C148
10U/16V
+
C143 10U/16V
CB96 100N
N20 FMC3
1 2 3
4 5
CB97 100N
VD26 DTA124
R191 100k
+
C96 10U/16V
R557 1k
R49 10k
+
C34
10U/16V
VD29
STZ6.2N
R5233
R444
10K
C73A1
TZC03A200P
R180 100k
R527 1k
C78 2200P
EM7 10M
R559 4k7
C62
22P
C53 150P
VD14 ISS355
CB72 100N
C166 330N
N406
HS0038B
VCC
1GND
2RMC
3
R140 0
VD14 2SD601
C11047N
R312
33
R114
1k
VD523 ISS355
R518 100
R149
1k
VD520
2SD601
CB120 100N
C518 300P
C100
100N
R101
10k
R520 10k
R125
1k
CB04 100N
+
C416
10U/10V
L31
601
VD524
KTA1298
HSJ1494-01010
JS4
R408 10K
L21 601
C102
100N
VD17
STZ6.2N
C574 100n
CB78 100N
EM5 10M
R1010K
CB103 100n
R1 10k
VD407
KTA1298
R01 10K
+
C164
10U/16V
RN522*4
C44
1uF
R44
10K
+
C119
10U/16V
R161 10k
D1 TC4W53
5
A6
CH1 7 CH0 8
VDD
1COMMON 2INH 3VEE 4VSS
G2
27M
R55 10K
R150
10
CB94 100N
R99
4.7
C281 100N R176
30k
+
C59
10U/16V
+
C93
10U/16V
VD28
STZ6.2N
CB114 100N
R48 20k
Pin Assignment v1.5
MT1389HD
D11 MT1389HD
DVDA
2
CRTPLP 250
DVDB
3DVDC 4DVDD 5
AGND
1
OSP 252
OSN 253
DVDRFIP
6DVDRFIN 7MA 8MB 9MC
10 MD 11 SA 12 SB 13 SC 14 SD 15 CDFON 16 CDFOP 17 TNI 18 TPI 19 MDI1 20 MDI2 21 LDO2 22 LDO1 23
AVDD3 256
V2REFO
28 SGND 27
VREFO
30 V20 29
TEO
32 FEO 31
VPLLVSS
43
RFLVL/RFON
26 CSO/RFOP 25
TEZISLV
33 OP_OUT 34 OP_INN 35 OP_INP 36
FOO
42 TRO 41
VPLLVDD3
45
TROPENPWM
39 PWMOUT1/V_ADIN9 40
USB_VSS
46
FMO
38 DMO 37
IOA5
59
IOA20
75 HIGHA1
74
HIGHA3
72 HIGHA4
71 HIGHA5
70 HIGHA6
69 HIGHA7
68
TMS/V_ADIN5
52
A17
91
HIGHA0
62 IOA18 63
IOA21
87 AD6
86
IOA19
64
DVDD3
65
AD4
84 AD3
83 AD2
82 DVSS
81
HIGHA2
73
DVDD18
93
TCK/V_ADIN6
53 TDO/V_ADIN7 54 DVDD18 55 IOA2 56
AD1
80
IOA3
57 IOA4 58
A16
67
IOA0
92
AD5
85
IOA6
60 IOA7 61
IOCS#
76
IOCE#
78
DVSS
90
AD0
79
IOWR#
66
IOA1
77
UWR#
94 URD#
95 DVDD3
96 UP1_2
97 UP1_3
98 UP1_4
99 UP1_5
100 UP1_6
101 UP1_7
102 UP3_0
103 UP3_1
104 UP3_4
105
RD4
116
UP3_5
106 ICE
107
ADCVDD3 244
ADCVSS 245
PRST#
108 IR
109 INT0#
110 DQM0
111 IO_19
112
RD15
122
RD7
113 RD6
114 RD5
115
RD3
117 DVDD3
118
RD1
120 RD2
119
RD0
121
RD14
123 RD13
124 RD12
125 RD11
126
RD9
128 RD10
127
RD8 129
DACVSSC 192
YUV1/Y 191
DACVDDB 190
YUV2/C 189
DACVSSB 188
YUV3/CVBS 187
DACVDDA 186
YUV4/G 185
DACVSSA 184
YUV5/B 183
YUV6/R 182
VSYNC/V_ADIN1 181
YUV7 180
HSYNC/V_ADIN2 179
DVSS 178 IO_17 177
C0/IO_0 176 C1/IO_1 175
DVDD18 174
C2/IO_2 173 C3/IO_3 172 C4/IO_4 171
DVDD3 170
C5/IO_5 169 C7/IO_7 167 C6/IO_6 168
YUVCLK/IO_8 166
Y0/IO_9 165
Y1/IO_10 164 Y2/IO_11 163 Y3/IO_12 162 Y4/IO_13 161
DVDD18 160
Y5/IO_14 159 Y6/IO_15 158
DVDD3 156
Y7/IO_16 157
RA4 155 RA5 154 RA6 153 RA7 152 RA8 151 RA9 150
DVSS 148
RA11 149
CKE 147
RCLK 146
DVDD3 145
RA3 144 RA2 143 RA1 141
DVDD18 142
RA0 140
RA10 139
BA1 138 BA0 137
RCS# 136
CAS# 134 RAS# 135
RWE# 133
DQM1 132
DVDD3 131
IO_18 130
HRFZC 249
IREF 255
SVDD3
24
RFGC 254
RFGND18 231
ADACVDD2 230
IDACEXLP 238
PLLVSS 237
RFRPAC 248
RFRPDC 247
JITFN 236
RFGND 251
RFVDD3 246
LPFOP 243
LPFIP 241
LPFIN 242
LPFON 240
PLLVDD3 239
XTALI 234
JITFO 235
RFVDD18 232
AR/SDATA1 224
AVCM 225
ARF(SW) 222
ADACVSS1 221
ADACVSS2 220
APLLVSS 219
AL/SDATA2 226
APLLCAP 218
APLLVDD3 217
MC_DATA 215
DVDD18 213
ASDATA4 214
SPMCLK 204
ACLK 211
ABCK 210
ALRCK 209
DVDD3 208
ASDATA3 212
SPBCK 207
SPLRCK 206
SPDATA 205
ASDATA2/GPO_0 203
ASDATA1/GPO_1 202
GPIO_3 201
GPIO_4 200
RCLKB/GPIO_5 199
RVREF/GPIO_6 198
ASDATA0/GPO_2 197
DACVDDC 196
VREF 195
FS 194
YUV0/CIN 193
XTALO 233
CAPPAD
44
USBP
47 USBM 48 USB_VDD3 49 FG/V_ADIN8 50 TDI/V_ADIN4 51
ALE
88 AD7
89
SPDIF 216
ARS/SDATA3 223
ALF/(CTR) 228
ADACVDD1 229
ALS/SDATA0 227
CB100
100N
CB76 100n
R521 3k9 EM8
10M
CB117
100n
CB140 100n
R30 33
+
C509 220uF/4V
+ C30
10U/10V
VD10
KTA1298
R28
680K
R102 10k
VD11 KTA1298
R526 1k
R163 150K
+
C509 220uF/4V
R104 10k
R568 100k
R529 100
R570 33
CB85 100n
R57 1M
R50 0R5
CB119 100n
VD4 2SD601
+
C555 47U/4V
C10947N
N20 FMC3
5
4
32
1
CB118 100N
C49 330P
+
C118
10u/6v
+
C110U/16V
+
C509 47uF/4V
L015 601
C111470N
L22 601
CB42 100n
N11
N4863
SHUTDOWN
1GND
2+OUT A
3VDD
4-OUT A
5-IN A
6
+IN A
8GND
7+IN B 13
BYPASS 14
-IN B 15
-OUT B 16
VDD 17
+OUT B 18
GND 19
HP-IN 20
NC
9NC
10 NC 12
NC 11
CB110 100n
+
C573
100U/6V
C54 150P
C58 100n
C517 2n7
CB77 330P
R5135k6
CB47 100n
R103 10k
VD13
ISS355
R501 47K
D02 PCM1742
BCK
1
DATA
2
LRCK
3
DGND
4MD 13
MC 14
ML 15
SCK 16
+3.3V
5
+5V
6
LOUT 7
ROUT 8
GND
9
VCOM
10
ZERO OA 11
ZERONA 12
I81
ESF11V1
N2B
4558
5 67
8
R38 15K
R155 10k
CB112 100n
R36 10k
+
C60
10U/16V
R56 10K
R515 10k
+
C147
10U/16V
C187 1uF
R517 10k
R24 1k
EM7 10M
R155 10
+
C120
100U/6.3V
R241
390
+
C32 10U/10V
R156 30k
R93750K
R523 10k
R522 100k
CB69 100n
R155
1k
+
C150
100U/6.3V
C92
NC
VD15
DTC144
C63
1N
D002
74HCU04
1A
1
1Y
2
2A
3
2Y
4
3A
5
3Y
6
GND
74Y 8
4A 9
5Y 10
5A 11
6Y 12
6A 13
VCC 14
VR1
WX10HB-2-20K
L4
601
R158
0
VD14 DTC144
CB113 100N
R71 10k
C47
1uF
C519 300P
CB40
100n
VR2
WX10HB-2-20K
+
C37 10U/16V
HSJ1494-01010
JS1
R556 1k
R1480
R133 10K
CB145 100n
VD521
ISS355
VD19
STZ6.2N
R593 10
R172
10k
CB77 100n
R90 10K
C46 1uF
VD510 2SD601
CB129 100n
CB3
100n
R43
0R5
R5 1K
R138
10
+
C508 47uF/4V
C75
5.1P
C208
100n
+
C32 10U/16V
R2 51K
R003 47K
CB99 100N
R5333
L19
601
XS1
MOLEX-0890
1 2 3 4 5 6 7 8
+
C511
47U/16V
C457 15N
R081 10
R155 10
+
C52
10U/16V
D004
64MSDRAM
VCC 1
DQ0 2
DQ1 4
VSSQ 12
DQ2 5
DQ3 7
VCCQ 9
DQ4 8
DQ5 10
VSSQ 46
DQ6 11
DQ7 13
DQML
15
WE
16 CAS
17 RAS
18 CS
19
A11
35 A10/AP
22
A0
23 A1
24 A2
25 A3
26
VCC 14
VSS
41
A4
29 A5
30 A6
31 A7
32 A8
33 A9
34
NC
36
CKE
37 CLK
38
DQMH
39
NC
40
VCCQ 43
DQ8 42
DQ9 44
VSSQ 52
DQ10 45
DQ11 47
VCCQ 49
DQ12 48
DQ13 50
DQ14 51
DQ15 53
VSS
54
BA0/A13
20 BA1/A12
21
VCCQ 3
VSSQ 6
VCC 27
VSS
28
CB111 100n
C48 NC
L22 601
R080 10K
R516 100k
VD522 ISS355
R16920k
R117
10
+
C141 10U/16V
CB138
100N
CB139100N
R39 20k
R139 0
R162 1
R155
1k
R40 15K
R113 10
VD509 2SD601
CB68 100n
CB115 100n
L15
601
N501B 4558
5 67
8
N4
TC4052
0Y
12Y
2Y-COM
33Y
41Y
5INH
6
VSS
8VEE
7B9
A10
3X 11
0X 12
X-COM 13
1X 14
2X 15
VDD 16
CLK3 53261-0690
1 2 3 4 5 6
R98
4.7
CB88 100N
+
C165
10U/16V
C523 100n
VD40 DTC144
C111470N
R16610k
R106 10k C163
100N
R502 47K
L1
601
R58 10
D005 8MFLASH
A0
21 A1 20 A2 19 A3 18 A4 17 A5 16 A6 15 A7 14 A8
8
A19
37
OE
24
A18
13
D0 25 D1 26 D2 27 D3 28
A9
7
CE
22
D4 32 D5 33 D6 34 D7 35
NC 11
VCC 30
VSS 23
WE
9VSS 39
A10
36
A12
5A11 6
A13
4A14 3A15 2A16 1A17
40
NC 29
RESET 10
RY/BY 12
A20
38 VCC 31
XS4
MOLEX-2409
24 23 22 21 20 19 18 17 16 15 14 13 12 11 10
9 8 7 6 5 4 3 2 1
+
C510
47U/6V
R558
10k
R41 15K
R514 3k9
CB116 100n
XS003 Speaker
1
2
C516 2n7
R15410
C137
10U/16V
N2A
4558
3 21
4
N501A 4558
3 21
4
R111 1k
I11
ESF11V1
R407 10K
R160 10k
R156 10K
D3
LT1117-1.8V
1 2 3 4
R59 10K
R112 1k
R23 10
R153 1K
N20 FMC3
1 23
4 5

MAIN PCB CIRCUIT DIAGRAM 2
15
TS
#HV9V
AUDIO -5V
+P5V
DRVCC 5V5
BRIGHT CON
DVD 3V3 TFT2.5V TFT3.3V
5.5V OUT -5V OUT
CATION:REPLACE PUSE WITH SAME
TOBATTERY
3.8V OUT
R124
7K5
C02 100N
CB122100N
SSSS716603
SW001
2 1
R86 0R5
C207 30P
C84 10U/16V
R105
7K5
R177 20K
C11
16v/100u
C28 100N
C077 16v/100u
VD33
B240A
C154
1U
VD01 LED
R10 510
C04 100N
C167
100U/10V
C6710U/10V
C05 100N
VD004 B240A
F004 0430005NR
2 1
F003 0430003WR
2 1
R132
10K
C254 100N
D5 LT1117
12 3
4
VD002 UPA1716G
1 2 3 4 5
6 7 8
R118 51K
C80 10U/16V
R175 18K
C89 100U/16V
C180
100U/16V
R03 47K
R182 56K
L33 220UH
C151 1N
C156
16v/100u
R225 1K
C020
100U/16V
L39
CDRH6D38-330MC
C132 100N
C50 100N
C149 1U VD1
B240A
R104 1K
C152 100N
12
L33
220UH
C113 10U/10V
C147 100N
R02 1K
C131 1U
VD9 DTC144
N101 BD9303FP
RT
1
ENB
2
COMP1
3
FB1
4
SS
13 SW3 14
PVCC2 15
BOOT2 16
VREF
5
GND
6
FB2
7
COMP2
8
INV3
9
FB3
10
COMP3
11
CDET
12
SW2 17 SW2 18
PGND 19
REG 20
SW1 21 SW1 22
BOOT1 23
PVCC1 24
VCC 25
FIN
FIN
N6 BA033
IN
1
GND
3
OUT 2
VD101 BA05
IN
1
GND
3
OUT 2
C144 30P
VD32 DTA124
C194
2.2U
VD001
UPA1716G
1
2
3
45
6
7
8
R118 15K
C24
16V/10U
CB65 100N
CB108 100N
VD003 B240A
CB10 100n
R173 51K
R7 20K
HEC4801-010010 JS001
C091
10U/10V
R002
1K
C049 100U/16V
N102
BQ24103
OUT
1
STAT1
2
IN
3
IN
4
PG-
5
VCC
6
TTC
7
ISET1
8
ISET2
9
VSS
10 VTSB 11
TS 12
CELLS 13
BAT 14
SNS 15
CE- 16
PGND 17 PGND 18
STAT2 19
OUT 20
VD6 IN5402
CB1
100N
C45
16V/10U
CB6 100N
C2 16V/10U
R176 68K
CB38 100N
C139 100N
C204 10U/16V C024 100N
R275
FM001
LV-R0484
1 23
4
R129 6K 2
R29 4K7
C001 100N
C23 16V/10U
R68 NC
VD2
B240A
R131
33K
R180 20K
C1010U/10V
L2
CDH124-100MC R103
SLITE100MF
C143 1N
L005
CDRH6D38-330MC
C25 0
C088 100N
C153 1N
L37
CDRH6D38-330MC
C55
16V/10U
R179 27K
C66
16V/10U
C155 47N
C150 30P
JS102
MOLEX-53261-0790
1 2 3 4 5 6 7
C020 100U/16V
R22 4K7
L36 100UH
VD105 BA033
IN
1
GND
3
OUT 2
C051 100N
TYPE AND RATING LITTEL FUSE T3A/125V

MAIN PCB CIRCUIT DIAGRAM 3
16
CVBS1
VDD
VB VGH
VR
CKH2
OEH/MOD1
STH_R
VCC
L_R
STV_L
VGH
VCOM
CKH1
VGL
VG
CVBS1
VR
SCL
VIN
OEV/MOD2
STV_R
CKH3
VEEO
VDD
VG
STH_L
U_D
VGH
CKV
SDA
RESTDSP
HSY VSY
YUV1 YUV3 YUV0 YUV2
YUV6 YUV5 YUV4 YUV7
DCLK #SDA
CS
#SCL
VB
SPS#
MOD2#
SPIO#
CLD#
VCOM
CLS#
MOD1#
VCOMVCOMVCOMVCOMVCOM
COM
VGLVGLVGLVGL
VGH VGL
5VD
V33D V25A
V33D V25A
5VA
V33A
V25A
V33D
V25A
5VD_LCD
VCC
V25D
5VA
V25D
V25A
V33D
DV33
V25D
V33D
VCC
V33D
V25D
VEEO
V33D
V25D
DV33
V25A
VIN
V33D
V25A
V33D
DV33
V25D
V33D
V33A
5VA
V25D
V25D
5VD_LCD
5VA
+P5V
V25D V25A
VEEO
VDD-3414
5VD
VDD-3414
VEEO
VDD-3414
5VD
1---VDD1 2---VDD1 3---DS 4---U/D 5---STV 6---CLK 7---OE 8---DSOE 9---DGND 10---VGL 11---VGH 12---AGND 13---AGND 14---VDD2 15---VDD2 16---VB 17---VG 18---VR 19---DGND 20---STHL 21---SEQ/SIM 22---L/R 23---RESET 24---INH 25---CLI1 26---CLI2 27---CLI3 28---STHR 29---VEE 30---VCOM
C52
100n
C74 100n
C88 270PF
C63 100n
TC6 10U/10V
1 2
C142
O.1U
TC30
47U/25V
1 2
FB6
BEAD
L17
601H
R93 0
R107
1K
C83 100n
R132 240
C145 10U
12
TC17
10U/10V
12
TC7 10U/10V
12
R88 0
FB5
BEAD
R124 100K
C55
100n
NJM3414A
AOUT
1A_in 2A+in 3GND 4B+in 5
B_in 6
Bout 7
V+ 8
FB2
BEAD
C54 100n
JH1 TH13-1.25-AW
1 2 3 4 5 6 7 8 9
10 11 12 13
C84
100n
L7
10uH/L73
C62
100n
TC10
10U/25V
12
R65 10K
TC9 10U/10V
12
J1
LB070W02
1 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
R232 10
R22 10
C20
100n
R20
1K
R64 10K
TC24
10U/10V
12
C90 10U
TC16
10U/10V
12
C85
100n
R100 510
VR1 100K
12
3
C11
100n
C60 10U/16V
C70
100n
R33 22
C89 0.1U
C19 100n
FB3
BEAD
R45 10K
C73
100n
R105 NC
R233 10
R103 510
R21
51
C82
100n
R89 0
C86 100n
CB13 O.1U
R54 22
R11 10
C60
100n
VR2 100K
12
3
TC28
10U/25V
12
C130 2.2U
C137
O.1U
L42
601H
C64 1U
R87 0
C81 100n
R102 NC
R96 10K
R34 22
TC11
10U/25V
1 2
C25 100n
C61
1U
R104 510
C14 0.1UF
C131
2.2U
R25 10
C24
100n
TC20
10U/10V
12
VR3
10K
12
3
R69
10K
C13 1UF
C80
100n
C133
1U
FB7
BEAD
TC19
10U/10V
12
FB8
BEAD
R90 75k
R1 10
FB4
BEAD
R86 0
C26
100n
C79 100n
R97 22K
JP2
INVERTER
1 2 3
C51
100n
C72
100n
FB11 BEAD
C128
O.1U
TC18
10U/10V
12
C77
100n
R28 0
VD51 22*4
1 1 2 2 3 3 4 4
FB1
BEAD
C78
100n
C23 120PF
TC27
10U/25V
12
R5 10K
TC15 10U/10V
12
C24 120PF
C89
270PF
C132
O.1U
C76
0.1UF
R99 510
TC31
47U/25V
1 2
L3
2.7UH
R98 10K
C39 120PF
R94 510R95 510
C88 470N
C44 10UF
G1 27MHz
C66
100n R101 NC
C18 0.1UF
C35
22P
VD16
DTC144
C65
100n
U1
MX88V462
DI8
1VPP 2DI7 3DI6 4DI5 5DI4 6DI3 7DI2 8DI1 9DI0
10 DHSYNC 11 DVSYNC 12 GND 13 DCLK 14 VDD 15 IDA 16 IDB 17 BUSTYPE 18 SDQ 19 SCSx 20 SCK 21 AUTOLOAD 22 GND 23 RESETx 24 VDD 25 INTR 26 VPP 27 GND 28 GND 29 VDD 30 NC 31 GND 32
GND
33 VPP
34 GND
35 VDD
36 GND
37 AVDD
38 NC
39 NC
40 NC
41 GND
42 AVDD
43 CVBS2
44 IBIAS
45 S1_C
46 ANPB
47 CVBS4
48 VCM
49 S2_C
50 GND
51 VBG
52 AVDD
53 CVBS1
54 VBYP
55 S1_Y
56 ANY
57 CVBS3
58 YBYN
59 S2_Y
60 GND
61 VREFN
62 VREFP
63 AVDD
64
AVDDR 65
LVRIN 66
AGNDR 67
LVRH 68
AGND5 69
LCDB 70
AVDD5 71
LCDG 72
AGND5 73
LCDR 74
AVDD5 75
VDDTCON 76
CKH1 77 CKH2 78 CKH3 79
STHR 80
STHL 81
OEH 82
Q1H 83
L_R 84
COM 85
VDD 86
OEV1 87 OEV2 88 OEV3 89
U_D 90
CKV 91
STVL 92
STVR 93
GNDTCON 94
GND 95
VPP 96
CLKOUT 97
CLKIN 98
DCLKO 99
VDD 100
VPP 101
PWM2 102
PWM1 103
PWM0 104
GND 105
GPIO0 106
GPIO1 107
GPIO2 108
GPIO3 109
VDD 110
VSYNCO 111
HSYNCO 112
CC_BOX 113
CC_R 114
CC_G 115
CC_B 116
VPP 117
NC 118
NC 119
NC 120
VDD 121
DI15 122
DI14 123
DI13 124
DI12 125
DI11 126
DI10 127
DI9 128
L14 601H
VD50 22*4
1 1 2 2 3 3 4 4
C87 1UF
U3
CP1117-3.3
SOT223
ADJ/GND
1
OUT 2
IN
3
C43
22P
U4
AMC76381-2.5
SOT89
GND
1
OUT 3
IN
2
C53 100n
C67
100n
C71 100n

HV PCB CIRCUIT DIAGRAM
17
FUNCTION BUTTON PCB CIRCUIT DIAGRAM
IF PCB CIRCUIT DIAGRAM
POWER SWITCH PCB CIRCUIT DIAGRAM
TFT ON/OFF
HV
BRIGHT CON
TFT+15V
TFT3V3
TFT+15V
TFT5V
TFT-13V VCOMS
G
R
MOD1
SPS
CLD
STR
SPIO
CLS
TFT3.3V
XS1 PIN11
XS1 PIN10
VGL TFT-13V B
MOD2
OEV3
AVDD TFT5V
HV9V
TFTGND
TFT5V
GND
STV
MODEL2
TFTGND
TFTGND
TFTGND
TFT5V
LCDB
LCDG
LCDR
TFTGND
TFTGND
MODEL1
TFTGND
CLD
TFT3.3V
TFT3.3V
CLK
U/D
COMS
TFT+16.5V
L/R
SPIO
VCOMS
-14.5V
KEYOUT3
KEYIN2
KEYOUT0
KEYIN0
KEYOUT1
KEYIN1
KEYOUT2
KEYIN3
DCIN
GND
POWER SW
BAV99
BAV99
K12
CN2
SPKR+
SPKR-
SPKL-
SPKL+
HV9V
BRIGHT
TFTGND
TFT ON/OFF
D2
1SS355
XS7
F
R4
NC
VD1
DTC144
3
2
1
R6
820K
ENTER
D1
R6
NC
PAUSE
PLAY
R1
100K
C8
2200p
RIGHT
C7
10U/16V
R11
1M
C6
10U/16V
TOP MENU
xs1
30 pins
1
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
CB2
0.1u
R2
100
C9
2200p
R4
33
R8
1.5K
R5
33
PREV
UP
R1
10K
C4
0.015u
XS3
SM20B-SURS-TF
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21 22
XS4
R9
1.2K
JS9
R9
0
CARD
STOP
C1
0.47u
C10
GHM1038SL120J3K
L1
ELJPA330
DOWN
CB2
0.1u
CB1
0.1u
XS2
BHS-2P
3
LV
4
HV
N1
SST-CMP
1
CT
2
GDNA
3
DRV2
4DRV1 5
VDDA 6
VSEN 7
ISEN 8
MONITOR
R8
NC
SW001
TR1
C2
10U/16V
C7
10U/16V
C11
10U/16V
C5
360p
MENU
CZ2
C8
10U/16V
D3
RK7002
3
12
R7
NC
C3
10U/16V
C6
0.1u
R5
0
C4
10U/16V
N2
S1
1
G1
2
S2
3
G2
4D2 5
D2 6 D1 7 D1 8
C9
10U/16V
OSD
LEFT
SOURCE
CB6
0.1u
NEXT
XS2
Q1
2SB709 C11
0.01u
R12
10
R10
100K
XS6
SM20B-SURS-TF
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
2122
D2

18
TROUBLESHOOTING
no replace cable/
adapter
Check if the
power cable
and
AC adapter
OK?
No defect, return
set to customer
yes
start
set OK?
Check if the
power and play
button OK?
replace connector
and switch unit
replace MAIN
BOARD SYMPTOM
no
yes
yes
no
SYMPTOM: NO POWER, NO GREEN LED
go to other
SYMPTOM: THE INITIAL SCREEN IS NOT DISPLAYED ON THE LCD
no
Check if the
LED on the
front lights up?
start
Check if the
backlight is
OK?
Check if the
lighting of the
LCD is OK?
Open the top and
bottom assembly
to check the
connector harness
Open the top and
bottom assembly
to check the
connector to the
main board
yes
yes
no
no
yes
Refer to the
symptom NO
POWER, NO
GREEN LED
Is the
connector
harness
broken?
Replace broken
yes
Remove the LCD
cover and plate of
the LCD unit to
check the
connector of the
FL harness
Is the
connector OK?
no
Repair connector
Replace FL
inverter or LCD
no
yes
Is the
connector
broken?
Replace LCD
harness or main
board
yes
Remove the LCD
cover and plate of
the LCD unit to
check the
connection of the
harness to the
LCD unit
no
Is the
connection
OK?
Connect the LCD
harness to the
LCD unit
no
Replace LCD unit
or main board
yes
Replace LCD unit
or main board

19
SYMPTOM: THE DVD DRIVE DOES NOT WORK
start
Chec the
optical pick-up
lens?
yes
Pick-up lens does not light up at all
Press the DISC cover switch at the center
of the DVD player and turn on the power.
Then check whether or not the optical pick-
up lens of the DVD drive lights. CAUTION:
Visible laser radiation when open and
interlock defeated. Do not stare into Laser
beam.
Replace DVD
drive
Pick up lens light up dim
Check the
connectors of
the DVD drive
and main
board?
OK
Secure the
connection of the
DVD drive and
main board
Not OK
Pick-up lens light up OK
Insert a DVD disc
and turn on the
power
What is the
reaction of the
DVD drive?
The DVD drive works but the initializing operation of the optical pick-up lens
does not start (the optical pick-up lens operates twice), or abnormal noise
sound
Replace DVD
drive or main
board
DVD drive does not work
The operation of the DVD player stops at initializing display.
Is there any
message
shown on
display
Loading?displayed
Nothing on display
Chec the DVD
disc for
fingerprints, dirt.
CHECK DISK?displayed
Is the DVD
disc OK?
DVD disc OK DVD disc dirty
No defect, return
set to customer
Does the
image output
stop during the
operation?
yes
no
SYMPTOM: NO IMAGE OR SOUND COMES OUT FROM THE EXTERNAL OUTPUT
replace DVD drive
start
Check
operation of
the DVD drive.
Does the DVD
drive work?
yes
no
Replace the main
board or the
connector

20
SYMPTOM: NO IMAGE OR SOUND COMES OUT FROM THE EXTERNAL INPUT
start
Replace the main
board or the
connector
SYMPTOM: THE DVD DRIVE DOES NOT OPERATE WITH BATTERY
Secure the
connection of the
battery harness
inside the DVD
player
start
Is the
connection of
the battery OK
inside the DVD
player?
yes
no
Replace main
board
Replace batteryyes
Install a good battery does the LED lights up
orange while the AC adapter is connected and
does the DVD drive operate OK?
NOTE:
- For this check, use a battery which is not fully
charged (because the LED does not light when the
battery is fully charged.)
- Before this check, make sure other function work
correctly.
no
SYMPTOM: NO SOUND COMES FROM THE HEADPHONES
start
Replace main
board
yes
Insert a good
headphones and check if
the problem persist?
Customer,
headphones
defective
no