Page 1
DVD PLAYER
Model:
DVP4930KDSM
SERVICE MANUAL
www.akai.ru
Page 2
AKAI DV-P4930KDSM 
MPEG BOARD 
Photoelectricity 
Connection 
Fouse loop 
principal axis 
Central processing unit 
Focus, principal 
axis drive, 
serv,SA5888 
DV+5V+/-12V 
SA5888 
video frequency 
signal from 
SPHE8202 
5.1 Audio signal 
from Audio D/A 
(R.L. 
SR.SL.CN.SW CE 
2826 
Different signals in 
USB 
Page 3
REGION FOR POWER SUPPLY 
~220V 
Power Switch 
High voltage 
commute, 
filtration 
low-tension 
Diode commute 
+12V   -12V   +5V 
VIPER22A, 
431 
PANEL 
LED display   Power input 5V 
Button on panel 
Circuitry for LED display 
Digital Signal from MPEG Board, 
DATA, STBCK , BCLCK 
Page 4
PORTS AND FUNCTIONS ON MPEG BOARD
7P-Connect with
5.1Ch
6P-MPEG board 
power supply
4558
CE2826
24P-different 
signals solved by 
lens
6P-ports  for 
principal axis and 
servo
5P-ports  for 
open/close door
SUNPLIS8202D
Software
24C02
MEMORY
SA5 
888
16P-memo 
ry port
6P-panel
Port
Page 5
POWER BOARD 
No voltage output 
Check the different 
voltage ports working 
or not. 
    No 
Test 22UF/400V 
capacitance, to check its 
voltage working or not 
    No 
Is it 220V Power board 
have natural voltage? 
  No         Yes 
Inspect power 
cable and power 
switch 
  No          Yes 
Replace defective 
material 
Fuse or filter defective 
Inspect Power supply 
Yes 
Some parts components or filter 
defective 
Test VIPER22A5-8 to check is it 
working or not 
No   Yes 
Circuitry defective, please 
inspect 431,VIPER22A 
etc 
high frequency 
defective 
Page 6
L/R Without voice 
Use oscillograph check 
4558(1)(7),check is 
there wave or not? 
  No 
Check 4558(2)(6) have 
  No 
Check CE2826 (  25 )  
( 26)  have wave or 
  No 
Check CE 2826 3.3V 
Voltage 
  Yes 
Check 
CE2826(5)(6)(7) 
have wave or not 
Sunplus8202D 
defective 
AUDIO OUTPUT 
Check circuit 
4558 Defective 
Check power 
Capacitance between CE2826 and 
4558 defective 
Check power supply 
CE 2826N defective 
Page 7
No Disc 
Whether lens is ok 
Defective 
Check +5V power supply 
circuit 
   Ok 
Check 24P cables and the plug 
for connection working or not 
   Ok 
Check SA5888 
   Ok 
Sunplus8202D defective 
KARAOKE 
KRK without sound 
If have KRK signal ,check 
CE2826(17)(18) with 
oscillograph have wave or not 
If have KRK signal, ,check 
CE2826(1)(7) with oscillograph 
have wave or not 
MPEG BOARD 
No 
No 
YES 
YES 
Clean Lens or change lens 
Change 24P pair cables 
SA5888 defective 
CE 2826 Defective 
Capacitance or resistance 
defective 
Circuit defective 
Check Mic working or not 
Change MIC output 
Page 8
heck power supply circuit
Memory no function 
  Yes 
Check SD card 
connection 
  Yes 
Check F1 inductance 
with 3.3V power 
supply or not 
  Yes 
Inspect Q3,Q4,A5 audion 
and capacitance and 
resistance 
Yes  
Check 24P cables or 
cables plug working or 
not 
SD CARD 
No 
Plug defective or memory 
Check power supply circuit 
Replace defective component 
No 
Cables or plug defective 
USB no function 
Check USB card 
   Yes 
   Yes 
Check 4P cables or cables 
USB FUNCTION 
No 
No 
No 
Plug defective or USB defective 
Cables or plug defective 
Page 9
No video output 
Check Q11 with 
ithoscillograph,to 
check whether 
have wave or not 
 No 
Inspect 
Sunplus8202D(193 
) to check have 
1.2V voltage or not 
  No 
Sunplus8202D 
defective 
Yes 
VIDEO 
Yes 
C24, C23, C25 short 
circuit, L18 open circuit
Inspect circuit between 
Sunplus8202D(193) to Q11,to 
check whether short circuit or 
open circuit 
Page 10
1   Top cabinet 
2   Mic input 
3   Power cable 
4   Decoder board 
5   Decoder board 
6   Bottom board 
7   Rubber column 
8   MIC Board accessory 
9   Rubber column 
10   Sanyo Lens 
11   USB board 
12   Front panel 
13   CD tray 
14   USB port 
15   SD port 
16   Power button 
17   Power button 
18   LED display 
19   Power switch 
20   Bracket of front panel 
21   Power board 
Page 11
Troubleshooting 
No power 
Insert AC power plug into the power output 
No picture 
Make sure the equipment is connected power 
Make sure that the input model for TV is Video (AV). 
No sound  
Make sure the equipment is connected power 
Distorted sound 
Make sure that the input model for TV and stereo system are correct. 
No fast  
Forward or fast reverse some discs may have sections that prohibit fast 
forward or fast reverse  
No operations  
Can be performed with 
The remote controller 
Point the remote control unit at the remote control sensor and operate. 
Check the batteries are installed with the correct polarities. 
No button operation 
Set the POWER button to OFF and then back to ON. 
Alternatively, turn off the power, disconnect power plug and then reconnect 
it. 
No Angle change 
This function is dependent on software availability. Even if a disc has a 
number of angles recorded, the angles may be recorded for specific scenes 
only 
Page 12
AKAI DV-P4930KDSM
Page 13
2
GAME_LATCH 2
MS_CLK  2
CARD_WP 2
DVCC3
GND
1
2
CN6
CN6
L2  FB  FB
12345
CN1
CN1
L28  FB  FB
1
2
CN11
CN11
P+5V
VGND
V_H_SYNC 2
V_V_SYNC 2
123
4
P+12V
P-12V
USB+5V
P+5V
GND
GND
L5  FB  FB
L1  FB  FB
L8  FB  FB
6
GND
123456789
CN8
CN8
Card board power
Card board power
VGND
123456789
CN7
CN7
UART debug
UART debug
1 
3 
5 
7
DVCC
DVCC3
L7  NC  NC
POWER
POWER
MS_D3  2
MS_D2  2
MS_D1  2
MS_BS  2
V_H_SYNC 2
V_H_SYNC
CARD_SENSE2 2
MS_D0  2
CARD_SENSE1 2
CARD_RST 2
GND
GND
GND
10111213141516
R/V_O  5
CVB1_O  5
G/Y_O  5
IR_IN  2
DVCC
L24  FB  FB
L22  FB  FB
L23  FB  FB
12345
B/U_O  5
101112
VFD_CLK  2
GND
CARD
CARD
VGND
AFL  6
AFR  6
13
SCART
SCART
VFD_DATA 2
VFD_STB  2
L25  FB  FB
C63
33p
C63
33p
L26  FB  FB
C61
33p
C61
33p
33p
C55
33p
C49
33p
C49
33p
GND
6
IR/VFD
IR/VFD
R51
R51
R46
R46
R48
R48
R56
R56
P+5V
R67
R67
R59
R59
GND
VGND
SIG_MODE 5
DIS_MODE 5
V_V_SYNC 2
V_V_SYNC
RN1
1K(8P4R)
RN1
1K(8P4R)
2 
4 
6
CN9
CN9
GAME_CLK
4.7K
4.7K
4.7K
4.7K
Q12
2N3906
Q12
P+5V
FUSE(1206,500mA)F1FUSE(1206,500mA)
CN10
CN10
12345
CN5
CN5
USB+5V
USB_DM  2
1  2
R119  22  22
123
2N3906
Q13
2N3906
Q13
2N3906
GND
GAME_D1  2
GAME_D0  2
GND
6
GAME
GAME
GND
USB_DP  2
R117
15K
R117
15K
R114
15K
R114
15K
R113  22  22
C72NCC72
NC
C69NCC69
NC
GND GND
EC29
100u/16V
EC29
100u/16V
GND
4
USB
USB
AV4
AV4
GND GND
AV3
AV3
220
220
220
220
4.7K
4.7K
4.7K
4.7K
F1
2
2
113
3
ASW
AC_C
ASW
AC_C
2
2
113
3
R/V_O
COAX
R/V_O
5
5
6
4
6
4
ASR
AFR
ASR
AFR
6
4
6
4
B/U_O
AFR
AFR
B/U_O
9
7
9
7
AFL
ASL
AFL
ASL
5
5
9
7
9
7
AFL
G/Y_O
AFL
G/Y_O
AGND
8
8
AV-JACK-1
AV-JACK-1
VGND
8
8
5
AV2
AV2
5
AV-JACK-1
AV-JACK-1
CVB1_O
VGND
OPTI_VDD
OPTI_O  6
1
OPTI_O
5
6
AV1
OPTI OUT
AV1
OPTI OUT
VCC4OUT
GND
NC2NC
3
NC7NC
8
NC
1
Y_O  5
1
1
2
2
VGND
4
6
91010
334
6
9
778
comp/S-video
comp/S-video
8
VGND
DV-P4930KDSM
2
3
PLL +3.3V
BC29
BC29
PLL3.3V
R82  2.2  2.2
BC26
BC26
close to
8202
EC16
EC16
4
L19  FB  FB
DVCC3
Servo analog +5V
A+5V
RF +3.3V
0.1u
0.1u
0.1u
0.1u
100u/16V
100u/16V
BC8
0.1u
BC8
0.1u
BC27
0.1u
BC27
RFGND
RFGND
RFGND
0.1u
RF3.3V
M+5V
RFGND
3 mA
BC40
0.1u
BC40
0.1u
APLLVCC3
R111  33  33  C55
BC36
100p
BC36
100p
EC25
220u/16V
EC25
GND
220u/16V
VVCC3
L21  FB  FB
BC39
BC39
EC24
EC24
VGND
USB_PLL3.3
L27  FB  FB
260mA
BC5
0.1u
BC5
Servo MOTOR +5V
BC12
0.1u
BC12
0.1u
MGND
0.1u
System +5V
EC5
100u/16V
EC5
100u/16V
DVCC
BC2
0.1u
BC2
0.1u
Video buffer +5V
EC2
220u/16V
EC2
220u/16V
V+5V
GND
VGND
+5AVAA
Internal DA +3.3V
BC64
0.1u
BC64
0.1u
0.1u
100u/16V
100u/16V
GND
EC17
100u/16V
EC17
100u/16V
AGND
0.1u
EC42
220u/16V
EC42
220u/16V
VCC3A
L31  12  12
DA_GND
ROM_VCC3
SD_VCC3
L30  FB  FB
L29  FB  FB
BC25
0.1u
BC25
0.1u
EC15
100u/16V
EC15
100u/16V
GND
EC47
220u/16V
EC47
220u/16V
DVCC3
U2 AMS1085 TO-252
P+5V
GND
R34
470
R34
470
2
OUT
ADJ
1
IN
3
R35  750  750
BC15
0.1u
BC15
0.1u
Video PLL +1.8V
BC41
0.1u
BC41
0.1u
GND
R115  10  10
BC20
0.1u
BC20
0.1u
EC10
220u/16V
EC10
220u/16V
VCC1.8
2
8202 kernel +1.8V
U3 AMS 1085 TO-252
3
D1
P+5V  VPLLVCC1.8
GND
GND
R36
470
R36
470
OUT
ADJ
1
IN
R37  220  220
BC16
0.1u
BC16
0.1u 
GND
1N4004D11N4004
3
4
5
R2  2.2  2.2
BC11
33p
BC11
33p
BC13
330p
BC13
330p
BC9
0.1u
BC9
0.1u
EC4
470u/16V
EC4
470u/16V
P+5V
L10  FB  FB
GND
D  D
L14  FB  FB
L3  FB  FB
L20  FB  FB
EC13
100u/16V
EC13
EC14
100u/16V
EC14
100u/16V
AGND
R69  33  33
EC1
100u/16V
EC1
100u/16V
P+12V  AVCC12
C  C
100u/16V
AGND
EC3
100u/16V
EC3
100u/16V
R66  33  33
P-12V  AVCC-12
B  B
VGND
TP18TP18
TP19TP19
GND
GND  AGND
TP16TP16
TP23TP23
AGND  DA_GND
MGND
TP15TP15
MGND  RFGND
A  A
5
Page 14
5
TP1
TP1 
RAD+
RAD+
TP3
TP3
TP2
TP2
FOC+
FOC+
RAD-
RAD-
A+5V
TP4
TP4 
FOC-
RFGND
4.7
5.1
5.1
5.1  2700P
5.1
5.1
BC30
BC30
0.1u
0.1u
C 
D
PUHRF 
A 
B 
F
VREF1
BC4 0.1u
E
CDVR 
DVD_VR# 
PUH_CDLD# 
DVDMDI
CDMDI 
PUH_DVDLD#
BC3
BC3
0.1u
0.1u
5.1
BC66
BC66
0.01u
0.01u
BC18
BC18
0.1u
0.1u
BC19
BC19
0.1u
0.1u
BC67
BC67
1000p
1000p
000
0
0
0
FOC-
FOC-  4 
FOC+  4 
RAD+  4 
RAD-  4
C97 NC
BC10 0.1u
R14  0  0 
R15  0  0 
L11  10uH  10uH
L12  10uH  10uH
R39
R39
5.1
5.1
Q7
Q7
2SB1132(R type)
2SB1132(R type)
D2
D2 
1N4148(SMT)
1N4148(SMT)
RFGND
R40
R40
5.1
5.1
Q8
Q8
2SB1132(R type)
2SB1132(R type)
D3
D3 
1N4148(SMT)
1N4148(SMT)
RFGND
0
0 4.7K
DVCC3
BC44
BC44
0.1u
0.1u
GND
RFGND
RFGND
CD_VR 
DVD_VR 
PUH_CDLD
PUH_DVDLD
A+5V
EC7
EC7
100u/16V
100u/16V
RFGND
RF3.3V
EC11
EC11
47u/16V
47u/16V
R57  0  0
RF3.3V
EC12
EC12
47u/16V
47u/16V
R58  0  0
R53
R62 C32 R63 C33
24K
33K
1000P 68K
1000P
2.2K
2.2K  12K
1500P
NOT SUPPORT NOW
NOT SUPPORT NOW
2.2K
BC52
BC52
BC45
BC45
BC50
BC50
0.1u
0.1u
0.1u
0.1u
0.1u
0.1u
CD_VR
DVD_VR
RFGND
BC7
BC7
close to connector
0.1u
0.1u
CDLDO
DVDLDO
C32 R630C33
1500P
1000P
68K
20K
1000P
1000P
91K 680P
1000P
1000P
68K
VCC1.8  PLL3.3V
BC28
BC28
0.1u
0.1u
GND
12K 1500P47K
3.3K
3.3K
1500P
8.2K
2700P  1500P
BC53
BC53
BC46
BC46
BC51
BC51
0.1u
0.1u
0.1u
0.1u
0.1u
0.1u
39K
39K
39K
91K
12K
3  1
3
RFGND
RFGND
2 
Q3 
2SK3018Q32SK3018
Q4 
2SK3018Q42SK3018
R44  100K  100K
2
RFGND
RFGND
1000P
1000P
820P 
1000P
1000P
1000P
BC31
BC31
0.1u
0.1u
R28 100K
EC8
EC8
47u/16V
47u/16V
EC9
EC9
47u/16V
47u/16V
BC68
BC68
1000p
1000p
1 
2 
3 
4 
5 
6 
7 
8
D  D
BOTTOM CONTACT
C  C
B  B
A  A
9 
10 
11 
12 
13 
14 
15 
16 
17 
18 
19 
20 
21 
22 
23 
24
26  25
27  28
CN4
CN4
ELCO-CON24(Left)
ELCO-CON24(Left)
PUH_CDLD
PUH_DVDLD
Sanyo(HD62/HD60)
Sanyo(HD65) 5.1 5.1 0 0 2.2K 20K
Samsung
Mitsumi
Kenwood
Thomson
RF3.3V
BC24
BC24
BC32
BC32
0.1u
0.1u
0.1u
0.1u
RFGND
VVCC3
VGND
BC22
BC22
0.1u
0.1u
BC21
BC21
0.1u
0.1u
BC37
BC37
0.1u
0.1u
VREF1
VREF2
A+5V
4
R29
R29 
470
470
3(C) 1(E)
2(B)
Q9 
3904Q93904
R43
R43 
470
470
LDSW
RFGND
MGND
RFGND
RFGND
TP11
E
RFGND
RFGND
RFGND
RFGND
C22 0.1u
TCO
C33 1000p
FCO
C32 1000p
SPDCO
C27 0.1u
SCO
C26 0.1u
RF3.3V
JP1
JP1
VFD_CLK
1 
2
Bootstrap On
Bootstrap On
PIN_142  DQM2
PIN_141
RF3.3V
PUHRF
TP8
TP5
C29 330p
R38  NC  NC
TP10
GND
C98 NC(100p)
RFGND
C39 1u
RFGND
RF3.3V
R64 33K (1%)
C36 0.22u
C30 0.047u
RFGND
R63  68K  68K 
R62  33K  33K
RFGND
R54  2.2K  2.2K 
R53  2.2K  2.2K
R42  4.7K  4.7K
R173 0
R175 0
R49  4.7K  4.7K 
R47  4.7K  4.7K
RFIP
DPDA
DPDC
D 
C 
B 
A 
CDB 
CDA 
F 
E
DVDLDO 
CDLDO 
DVDMDI 
CDMDI
VREF1
VREF2
RFCT
SBAD 
FEO 
TEO
XOPVIP1 
XOPVIN1 
XOPOP1
RF3.3V
TRAYIN 
TRAYOUT
TRAYTRAY+ 
DMEA 
FGIN 
HOME 
LDSW
DQM3
TRAYIN 
TRAYOUT
RFGND
TP24
C45 1u
1
AGCON
2
AGCOP
3
RFIP
4
RFIS
5
RFSUM
6
DPDA
7
DPDB
8
DPDC
9
DPDD
10
DVDD
11
DVDC
12
DVDB
13
DVDA
14
CDB
15
CDA
16
CDF
17
CDE
18
RF_AVSS
19
APC_AVSS
20
DVDLDO
21
CDLDO
22
DVDMDI
23
CDMDI
24
APC_SRV_AVDD
25
V21
26
R33K
27
V165
28
SVOTST
29
RFRPPH
30
RFRPBH
31
RFRPMEAN
32
SBADPH
33
SBAD
34
FEO
35
TEO
36
TEOLP
37
OPVIP
38
OPVIN
39
OPVOP
40
SRV_AD_AVSS_VRGD
41
AD_DA_AVDD
42
DATEO
43
DAFEO
44
DA_AVSS
45
TRAY_IS_IN
46
TRAY_IS_OUT
47
SPDC_OUT/GPIO
48
SC_OUT/GPIO
49
SC1_OUT/GPIO
50
TRAY_OUT/GPIO
51
DMEA/GPIO
52
FGIN/GPIO
53
HOMESW/GPIO
54
LDSW/GPIO
TP12
TP12 
Reset
Reset
3
Vref0 
PD
C54 47p
FD
C53 47p
C51 1u
RFGND
U7
U7
RF3.3V 
DVCC3
TP20
TP20 
GPIO
GPIO
TP25
TP25 
GPIO
GPIO
R94  1.5K  1.5K
C46 680p
C52 0.01u
DFCT
R104 5.1K  5.1K  5.1K
LGIN
C47 0.068u
RFI
C62 100p
R96  20K  20K
RFGND
RFRP
PLL3.3V
RF3.3V
RFO
216
215
214
213
RFO
FLTIP
FLTIN
DFCT/GPIO55VDD_K156GPIO/SD_CK/MS_CK57GPIO/SD_CMD/MS_BS58GPIO/ttio0_4/SD_D0/MS_D059VSS_O1/VSS_K160GPIO/ttio1_5/SD_D1/MS_D161GPIO/ttio2_6/SD_D2/MS_D262GPIO/ttio3_7/SD_D3/MS_D363VDD_O164GPIO65R_CS4_B/GPIO66R_CS3_B/GPIO67R_CS2_B/GPIO68R_CS1_B/GPIO69RST_B70IR_IN/GPIO71VFD_CLK/GPIO72VFD_STB/GPIO73VFD_DATA/GPIO74R_20/E_MX1075R_A1976CLKIN77CLKOUT78USB_GND79USB_VDD80USB_DP81USB_DM82VSS_PLLA83VDD_PLLA84VSS_PLLV85VDD_PLLV86M_D787M_D688M_D589M_D490M_D391VDD_O292M_D293M_D194M_D095M_WE_B96M_CAS_B97M_RAS_B98VSS_O2/VSS_K299M_CS0_B/GPIO
R900R90 
0
MS_CLK
MS_BS
CARD_RST
VCC1.8
L35  NC  NC 
R239  0  0
RFGND
C56 0.1u
R93  1.2K (1%)  1.2K (1%)
210
205
212
211
209
208
207
206
204
203
RFI
LGIN
SLVL
CNIN
RFRP
AGCCAP
MS_D0
LPFNIN
GMRES
RF_AVDD
DS_AVDD
PLL_DS_AVSS
I2C_DATA
MS_D3
MS_D1
MS_D2
I2C_CLK
CARD_SENSE2
CARD_SENSE1
GND
GND
R105
R105
C57
C57
150K
150K
0.01u
0.01u
VVCC3
VVCC3
VVCC3
VGND
VGND
VGND
PLL3.3V
TV_DAC0
TV_DAC4
TV_DAC3
TV_DAC5
199
197
196
194
191
190
189
195
193
192
TV_DAC5
TV_DAC4
TV_DAC3
VSS_TVA2
VSS_TVA1
VDD_TVA2
USB_DP
RA19
CARD_WP
CLKOUT
CLKIN
GND
USB_PLL3.3
CLKOUT
CLKIN
L36  NC(4.7uH)  NC(4.7uH)
C65
C65
33p
33p
188
187
VSS_TVA0
VDD_TVA1
VDD_TVA0
USB_DM
GND
202
201
200
198
LPFN
LPFO
FDFLT
PDFLT
VREFO
PLL_AVDD
SPHE8202D
SPHE8202D
VFD_DATA
IR_IN
RESET_B
R_CS1
VFD_CLK
VFD_STB
XT1  27MHz  27MHz
R103 4.7K
C64
C64
33p
33p
V_FSADJ
V_REF
186
185
TV_DAC0
V_REFOUT
GND
APLLVCC3
C99
C99
NC(68p)
NC(68p)
GND
2
GND
AU_XCK
V_H_SYNC
AU_BCK
AU_LRCK
V_COMP
V_V_SYNC
V_BIAS
184
V_BIAS
V_FSADJ
MD7
VPLLVCC1.8
AU_D2
AUDIO_MUTE
182
181
180
179
178
177
176
175
183
V_COMP
A_XCK/GPIO
A_BCK/GPIO
UA0_TX/GPIO
UA0_RX/GPIO
A_LRCK/GPIO
A_DATA3/GPIO
VSS_K6/VSS_O6
MD3
MD4
MD0
MD6
MD2
MD5
MD1
MWE
DVCC3
VCC3A
DA_GND
DVCC3
RA16
RA18
SPDIF_OUT
RA15
DA_R
DA_L
AU_D0
AU_D1
174
173
VDD_O5
A_DATA2/GPIO
A_DATA1/GPIO
M_CAS
M_RAS
172
R158
R158 
10K
10K
171
A_DATA0/GPIO
100
M_CS0
GND
170
A_IEC_TX/GPIO
101
M_BA0
DVCC3
GND
EC36
EC36
10u/16V
10u/16V
168
169
167
R_A18
R_A16
DA_VSS
M_BA0
M_D15
M_D14
102
103
104
MD14
MD15
MD13
R155 100
D9 
1N4148D91N4148
166
165
DA_R
DA_VDD
M_D13
VDD_K2
105
106
MD12
VCC1.8
DAC_REF
164
163
DA_L
R_A15
DAC_REF
VSS_O5/VSS_K5
M_DQM2/GPIO 
M_DQM3/GPIO
VSS_O4/VSS_K4
M_BA1/GPIO 
M_DQM0/GPIO 
M_DQM1/GPIO
M_CKE/GPIO
VSS_O3/VVV_K3
M_A11/GPIO
M_D12
M_D11
M_D10
107
108
MD11
MD10
R_WE_B
M_CLKO 
VDD_O3
R_A12
R_A7 
R_A6 
R_A5 
R_A4 
R_A3 
R_A2 
R_A1 
R_A0 
R_D0 
R_D1 
R_D2
R_D3 
R_D4 
R_D5 
R_D6
R_D7 
R_OE_B 
VDD_K4
R_A10 
R_A11
R_A9
R_A8 
VDD_O4
R_A13 
R_A14 
R_A17
M_A3
M_A2
M_A1
M_A0
M_A10
M_A4 
VDD_K3
M_A5
M_A6
M_A7
M_A8
M_A9
M_D8
M_D9
DAC_REF
162 
161 
160 
159 
158 
157 
156 
155 
154 
153 
152 
151 
150 
149 
148 
147 
146 
145 
144 
143 
142 
141 
140 
139 
138 
137 
136 
135 
134 
133 
132 
131 
130 
129 
128 
127 
126 
125 
124 
123 
122 
121 
120 
119 
118 
117 
116 
115 
114
SDRAM_CLK
113 
112 
111 
110 
109
TP14
TP14
R153
R153
Reset
Reset
10K
10K
Q25
Q25
C87
C87
3904
3904
0.1u
0.1u
RA12 
RA7 
RA6 
RA5 
RA4 
RA3 
RA2 
RA1 
RA0 
RD0 
RD1 
RD2
RD3 
RD4 
RD5 
RD6 
RD7 
ROE
PIN_142 
PIN_141 
RA10 
RA11 
RA9 
RA8
RA13 
RA14 
RA17 
RWE 
MA3 
MA2 
MA1
MA0 
MA10 
M_BA1 
DQM0 
DQM1 
MA4
MA5 
MA6 
MA7 
MA8 
MA9 
M_CKE
MA11 
MD8 
MD9
EC44
EC44
10u/16V
10u/16V
RESET_B
DA_GND
GND
VCC1.8
DVCC3
GND
VCC1.8
GND
DVCC3
C95
C95
0.1u
0.1u
CARD_RST 
CARD_SENSE1 
CARD_SENSE2
MS_D0 
MS_D1 
MS_D2 
MS_D3
1
ROE 
RWE 
R_CS1
AU_LRCK 
AU_BCK 
AU_XCK 
SPDIF_OUT
TV_DAC5 
TV_DAC4 
TV_DAC3 
TV_DAC0 
V_BAIS 
V_COMP 
V_REF 
V_FSADJ 
V_V_SYNC 
V_H_SYNC
XOPVIP1 
XOPVIN1 
XOPOP1
VFD_DATA 
VFD_STB 
IR_IN 
VFD_CLK
AU_D0 
AU_D1 
AU_D2 
AUDIO_MUTE
DA_L 
DA_R
R89 NC
R52 NC
MS_CLK 
MS_BS 
MS_D0 
MS_D1 
MS_D2 
MS_D3 
CARD_SENSE1 
CARD_SENSE2 
CARD_RST 
CARD_WP
I2C_DATA 
I2C_CLK
M_CS0 
M_CAS 
M_RAS 
MWE 
M_BA0 
M_BA1
M_CKE 
SDRAM_CLK
RESET_B
USB_DM 
USB_DP
TCO 
FCO 
VREF2
TRAYIN 
TRAYOUT
SPDCO 
SCO 
TRAYTRAY+ 
DMEA 
HOME
RA[0..19]  3 
RD[0..7]  3
ROE  3 
RWE  3 
R_CS1  3
AU_LRCK 6 
AU_BCK  6 
AU_XCK  6 
SPDIF_OUT 6
TV_DAC5 5 
TV_DAC4 5 
TV_DAC3 5 
TV_DAC0 5 
V_BIAS  5 
V_COMP  5 
V_REF  5 
V_FSADJ 5 
V_V_SYNC 1 
V_H_SYNC 1
XOPVIP1  4 
XOPVIN1 4 
XOPOP1  4
VFD_DATA 1 
VFD_STB 1 
IR_IN  1 
VFD_CLK 1
AU_D0  6 
AU_D1  6 
AU_D2  6 
AUDIO_MUTE 6
DA_L  6 
DA_R  6
SCART_SIG 5 
SCART_DISPLAY 5 
RELEASE_SCART 5
GAME_CLK 1 
GAME_LATCH 1 
GAME_D0 1 
GAME_D1 1
MS_CLK  1 
MS_BS  1
MS_D0  1 
MS_D1  1 
MS_D2  1 
MS_D3  1 
CARD_SENSE1 1 
CARD_SENSE2 1 
CARD_RST 1 
CARD_WP 1
SP_SDA  3 
SP_SCL  3
MD[0..15] 3 
MA[0..11]  3 
DQM[0..3] 3
M_CS0  3 
M_CAS  3 
M_RAS  3 
MWE  3 
M_BA0  3 
M_BA1  3
M_CKE  3 
SDRAM_CLK 3
RESET_B 3,6
USB_DM  1 
USB_DP  1
TCO  4 
FCO  4 
VREF2  4
TRAYIN  4 
TRAYOUT 4
SPDCO  4 
SCO  4 
TRAY-  4 
TRAY+  4 
DMEA  4 
HOME  4
5
4
3
2
DV-P4930KDSM
1
Page 15
5
U14 
RA0 
RA1
RA3 
RA4
D  D
RA18  ROM_PIN31
R156  0  0
RWE
R159  NC  NC
R148  0  0
RA19 
RA18
R154  NC  NC 
R225  NC  NC
DVCC
C  C
ROM_VCC3
B  B
C83 10p
GND
SDRAM_CLK
A  A
R141 33
RA6 
RA7 
RA8 
RA9 
RA10 
RA11 
RA12 
RA13 
RA14 
RA15 
RA16 
RA17 
ROM_PIN31
R_CS1 
ROE 
ROM_PIN1
R166  NC  NC
DVCC
R165  0  0
MA0 
MA1  D1 
MA2 
MA3
MA5 
MA6 
MA7 
MA8 
MA9 
MA10 
M_BA0
RAM_CLK 
M_CKE
M_CS0 
M_RAS 
M_CAS 
MWE
DQM0 
DQM1
GND
U14
12
A0
11
A1
10
A2
9
A3
8
A4
7
A5
6
A6
5
A7
27
A8
26
A9
23
A10
25
A11 
A12 
A13 
A14 
A15 
A16 
A17 
A18
CE 
OE 
A19
FLASH_POWER
DQ10 
DQ11 
DQ12 
DQ13 
DQ14 
DQ15
VCCQ 
VCCQ 
VCCQ 
VCCQ
VSSQ 
VSSQ 
VSSQ 
VSSQ
VCC 
GND
/WE
/RST
DQ0 
DQ1 
DQ2 
DQ3 
DQ4 
DQ5 
DQ6 
DQ7 
DQ8 
DQ9
VCC 
VCC
4 
28 
29
3
2 
30 
31
22 
24
1
AM27C040/AM27c080(DIP)
AM27C040/AM27c080(DIP)
U13
U13
21
A0
22
A1
23
A2
24
A3
27
A4
28
A5
29
A6
30
A7
31
A8
32
A9
20
A10
19
BA/A11
35
CLK
34
CKE
18
CS
17
RAS
16
CAS
15
WE
14
DQML
36
DQMH
33
NC
37
NC
26
VSS
50
VSS
SDRAM 16M-6(512Kx16x2)
SDRAM 16M-6(512Kx16x2)
13
D0
14
D1
15
D2
17
D3
18
D4
19
D5
20
D6
21
D7
32 
16
33
34
2 
3 
5 
6 
8 
9 
11 
12 
39 
40 
42 
43 
45 
46 
48 
49
1 
25
7 
13 
38 
44
4 
10 
41 
47
4
RD0  RD0 
RD1 
RD2
FLASH_POWER
BC61
BC61
RWE
RESET_B
GND
0.1u
0.1u
040 OTP
080 ROM  0
FLASH
RN3
RN3
GND
D0 
D1 
D2 
D3 
D4 
D5 
D6 
D7 
D8 
D9 
D10 
D11 
D12 
D13 
D14 
D15
7
8
5
6
3
4
RN2
1  2
33(8P4R)
33(8P4R)
RN5
RN5
7 
5 
3 
1  2
33(8P4R)
33(8P4R)
SD_VCC3
RN2 
7 
5
3 
1  2
8
33(8P4R)
33(8P4R)
6 
4
RN4
RN4 
7
5 
3 
1  2
33(8P4R)
33(8P4R)
SD_VCC3  SD_VCC3
EC35
EC35
100u/16V
100u/16V
GND
8 
6 
4
8 
6 
4
BC56
BC56
0.1u
0.1u
MD0 
MD1 
MD2 
MD3 
MD4 
MD5 
MD6 
MD7 
MD8 
MD9 
MD10 
MD11 
MD12 
MD13 
MD14 
MD15
BC58
BC58
0.1u
0.1u
RA0 
RA1 
RA2 
RA3 
RA4 
RA5 
RA6 
RA7 
RA8 
RA9 
RA10 
RA11 
RA12 
RA13 
RA14 
RA15 
RA16 
RA17
R_CS1 
ROE 
ROM_PIN1
R165
R166
R156
NC
0
NC  NC
0
NC
00
BC49
BC49
0.1u
0.1u
3
U15
U15
12
A0
11
A1
10
A2
9
A3
8
A4
7
A5
6
A6
5
A7
27
A8
26
A9
23
A10
25
A11
4
A12
28
A13
29
A14
3
A15
2
A16
30
A17
31
WE/A18
22
CE
24
OE
1
A18/VCC
AM27C040/Flash MX29F040(PLCC32)
AM27C040/Flash MX29F040(PLCC32)
R159
0
D0 
D1 
D2 
D3 
D4 
D5 
D6 
D7
VCC 
GND
R148
NC  NC
NC
NC
NC
MA0 
MA1 
MA2 
MA3 
MA4
RAM_CLK 
M_CKE
M_CS0 
M_RAS 
M_CAS 
MWE
DQM2 
DQM3
NC
0N
21
A0
22
A1
23
A2
24
A3
27
A4
28
A5
29
A6
30
A7
31
A8
32
A9
20
A10
19
BA/A11
35
CLK
34
CKE
18
CS
17
RAS
16
CAS
15
WE
14
DQML
36
DQMH
33
NC
37
NC
26
VSS
50
VSS
GND
SDRAM 16M-6(512Kx16x2)
SDRAM 16M-6(512Kx16x2)
13 
14 
15 
17 
18 
19 
20 
21
32 
16
R154
U16
U16
RD1 
RD2 
RD3 
RD4 
RD5 
RD6 
RD7
FLASH_POWER
GND
R225
0
NC
2
DQ0
3
DQ1
5
DQ2
6
DQ3
8
DQ4
9
DQ5
11
DQ6
12
DQ7
39
DQ8
40
DQ9
42
DQ10
43
DQ11
45
DQ12
46
DQ13
48
DQ14
49
DQ15
1
VCC
25
VCC
7
VCCQ
13
VCCQ
38
VCCQ
44
VCCQ
4
VSSQ
10
VSSQ
41
VSSQ
47
VSSQ
GND
D0
D2 
D3 
D4 
D5 
D6 
D7 
D8 
D9 
D10 
D11 
D12 
D13 
D14 
D15
SD_VCC3
GND
BC60
BC60
0.1u
0.1u
2
MA0 
MA1 
MA2 
MA3 
MA4 
MA5 
MA6 
MA7 
MA8 
MA9 
MA10 
MA11 
DQM0 
DQM1 
MWE 
M_CAS 
M_RAS 
M_CS0
M_CKE 
RAM_CLK 
M_BA0 
M_BA1
GND
GND
1 
2 
3
24C01/CAT24C021
24C01/CAT24C021
23 
24 
25 
26 
29 
30 
31 
32 
33 
34 
22 
35 
15 
39 
16 
17 
18 
19
37 
38 
20 
21
6 
12 
46 
52
U5
U5
A0 
A1 
A2 
GND4SDA
I2C ADDR = 0XA0
BC59
BC59
BC57
BC57
0.1u
0.1u
0.1u
0.1u
U11
U11
A0 
A1 
A2 
A3 
A4 
A5 
A6 
A7 
A8 
A9 
A10/AP 
A11 
LDQM 
UDQM 
WE 
CAS 
RAS 
CS
CKE 
CLK 
BA0 
BA1
VSSq 
VSSq 
VSSq 
VSSq
SDRAM 1Mx16x4
SDRAM 1Mx16x4
D10 
D11 
D12 
D13 
D14 
D15
NC/RFU
VSS 
VSS 
VSS 
VDD 
VDD
VDD 
VDDq 
VDDq 
VDDq 
VDDq
D0 
D1 
D2 
D3 
D4 
D5 
D6 
D7 
D8 
D9
NC
D0
2
D1
4
D2
5
D3
7
D4
8
D5
10
D6
11
D7
13
D8
42
D9
44
D10
45
D11
47
D12
48
D13
50
D14
51
D15
53 
36 
40
28 
41 
54 
1 
14 
27 
3 
9 
43 
49
GND
SD_VCC3
EliteMT M12L64164A-5T 
54-Pin TSOPII(400mil x 875mil)
DVCC
R921KR92
R951KR95
1K
VCC
WP
SCL
8
DVCC
7
GND
6 
5
1K
SP_SCL  2 
SP_SDA  2
RESET_B
M_CS0 
M_CAS 
M_RAS 
MWE 
M_CKE 
M_BA0 
M_BA1
ROE 
RWE 
R_CS1
1
DVCC
BC34
BC34
0.1u
0.1u
GND
RESET_B  2,6
MA[0..11]  2 
MD[0..15]  2 
DQM[0..3]  2
M_CS0  2 
M_CAS  2 
M_RAS  2 
MWE  2 
M_CKE  2 
M_BA0  2 
M_BA1  2
RA[0..19]  2 
RD[0..7]  2 
ROE  2 
RWE  2 
R_CS1  2
DV-P4930KDSM
5
4
3
2
1
Page 16
5
U4
U4 
AM5668
AM5668 
DIP28-SSOPH
DIP28-SSOPH
D  D
C  C
FCO
TCO
VREF2
BC17
BC17
0.1u
0.1u
SPDCO 
FOC-
MGND
1
NC  NC
2
NC  NC
3
26
27
NC  NC
25
NC  NC
24
0  0
4
NC  NC
VINFC
BIAS
BIAS
CFCerr1
CFCerr2
VINTK
BIAS
CTKerr1
CTKerr2
VINSP
BIAS
BIAS
10K
10K
7.5K
7.5K
10K
10K
7.5K
7.5K
10K
10K
-
-
+
+
-
-
+
+
4
20K
20K
20K
20K
3
14
Driver
7.5K
7.5K
7.5K
7.5K
Driver
Driver
Driver
Driver
Driver
X2
X2
X2
X2
+
+
-
-
+
+
-
-
+
+
-
-
25K
25K
VOFC+
VOFC-
VNFFC
VOTK+
VOTK-
VNFTK
VOSP+
VOSP-
13
5
15
16
20
12
11
0  0  NC
0  0  NC
0  0  NC
NC  NC
0  0  NC
0  0  NC
FOC+
FOC-
SPDCO
RAD+
RAD-
SP+SNSR 
SP-
SP+
R23  1  1
R22  150K  150K
2
R27  150K  150K
XOPVIN1
R33
R33 
470K
470K
R25  470K  470K
C16  4700p  4700p
C18
C18 
4700p
4700p
1
VREF2
XOPVIP1
XOPOP1
BIAS
BIAS
SCO
M+5V
TRAY+
TRAY-
M+5V
EC6
EC6
100u/16V
100u/16V
DMEA  2
TRAYOUT  2 
TRAYIN  2 
HOME  2
XOPVIP1  2 
XOPVIN1  2 
XOPOP1  2
VREF2  2
BC14
BC14
0.1u
0.1u
M+5V
BC6
BC6
0.1u
0.1u
MGND
DMEA
TRAYOUT 
TRAYIN 
HOME
XOPVIP1 
XOPVIN1 
XOPOP1
VREF2
B  B
A  A
0  0
MGND
23
VINSL
21
VCTL
6
FWD
7
REV
8
Vcc1
19
Vcc2
FOC+ 
FOCRAD+ 
RAD-
TCO 
FCO 
SCO 
SPDCO
TRAYTRAY+
10K
10K
Pre-
PreDriver
Driver
PreGND
GND129GND2
22
MGND
FOC+  2 
FOC-  2 
RAD+  2 
RAD-  2
TCO  2 
FCO  2 
SCO  2 
SPDCO  2
TRAY-  2 
TRAY+  2
+
+
-
-
15K
15K
30
Driver
Driver
Tray
Tray 
Driver
Driver
JST-CON6-2 mm
JST-CON6-2 mm
VOSL+
VOLD-
VOLD+
CN3
CN3
CN2CN2
VOSL-
STBY
5 
4 
3 
2 
1
17
18
28
9
10
SLED+
1
SLED-
2 
3 
4
SP+
5
SP-
6
LOADLOAD+
HOME  2
MGND
TRAYOUT  2
MGND
TRAYIN  2
SLED-
SLED+
DMEA
LOAD-
LOAD+
Motor Driver Parameter
R13
AT5660 & AT5665
AM5668
AT5660 & AM5668
AT5665
0  330p
NC
NC
0
R201
R202
0
NC
NC
0
R12
0
R18
NC
R203
0
NC
R7
1
0
R204
NC
0
R8
1
NC
R4
1
0
R6
R30  C15
22K
10
NC
NC
R32
22K
NC
330p
NC
NC
R261
NC
DV-P4930KDSM
5
4
3
2
1
Page 17
5
4
3
2
1
CVB1 
G/Y 
B/U 
R/V
R16
R5575R55
R24
R24
75
150
D  D
C  C
CVB1
B  B
G/Y
A  A
150
V+5V
1
2
VGND
R169  NC  NC
V+5V
1
2
VGND
R246  NC  NC
SCART_SIG 
SCART_DISPLAY 
RELEASE_SCART
SIGNAL_MODE
DISPLAY_MODE
R17
R17 
150
150
VGND
R50
R50 
75(DIP,1/4W)
75(DIP,1/4W)
Q11
Q11 
9015(DIP EBC)
9015(DIP EBC)
R20
R20 
75(DIP,1/4W)
75(DIP,1/4W)
Q5
Q5 
9015(DIP EBC)
9015(DIP EBC)
R16 
150
150
C24 10p
L18  1uH  1uH
C23
C23
100p
100p
C10 10p
L13  1uH  1uH
C9
100pC9100p
SCART_SIG 2 
SCART_DISPLAY 2 
RELEASE_SCART 2
SIG_MODE  1
DIS_MODE  1
TV_DAC0  2 
TV_DAC3  2 
TV_DAC4  2 
TV_DAC5  2
V+5V
C25
C25
100p
100p
VGND
V+5V
C11
C11
100p
100p
VGND
VGND
D10
D10
BAV99
BAV99
CVB1_O  R/V_O/SC
R/V
VGND
D12
D12
BAV99
BAV99
G/Y_O/SY
B/U
CVB1_O
G/Y_O/SY
R/V_O/SC
B/U_O
CVB1_O  1
G/Y_O  1 
Y_O  1
R/V_O  1 
Cr_O  1
B/U_O  1
VVCC3
VGND
VVCC3
VGND
VGND
V+5V
2
VGND
R245  NC  NC
V+5V
2
VGND
R247  NC  NC
C74  NC  NC
C70  0.1u  0.1u
C73  0.1u  0.1u
C71  0.1u  0.1u
R118  680  680
1/2 current config
R3 
75(DIP,1/4W)
75(DIP,1/4W)
1
Q1
Q1 
9015(DIP EBC)
9015(DIP EBC)
R9
R9 
75(DIP,1/4W)
75(DIP,1/4W)
1
Q2
Q2 
9015(DIP EBC)
9015(DIP EBC)
C1
100pC1100p
C6
100pC6100p
V_BIAS  2
V_COMP  2
V_REF  2
V_FSADJ  2
C2 10p
L6  1uH  1uH
C7 10p
L9  1uH  1uH
VGND
VGND
V+5V
C3
100pC3100p
V+5V
C8
100pC8100p
VGND
BAV99
BAV99
VGND
BAV99
BAV99
B/U_O
TV0
CVB
CVB
CVB
VIDEO DAC
Full Current
Half Current
D11
D11
D13
D13
TV3  TV5
SCART_SIG
TV4
Cb
Y
CVB
G
B
R118
R169  R247
390  0
680
SCART_DISPLAY
DVCC
C(S-Video)
0
NC  NC
R88
R88
4.7K
4.7K
R84  120  120
Cr
R
R245
R79  4.7K  4.7K
R246
0
GND
0
NC
R8768R87 
68
Q16
Q16 
9014
9014
SIGNAL_MODE
R8382R83 
82
P+12V
R16
75
R78
R78
4.7K
4.7K
R71
R71
4.7K
4.7K
Q14
Q14 
9014
9014
R17
75
150
Q15
Q15 
9014
9014
GND
R24
75
150
DISPLAY_MODE
R70
R70 
180
180
R72  4.7K  4.7K
RELEASE_SCART
RELEASE_SCART
DISPLAY_MODE
1
SCART_DISPLAY1DISPLAY_MODE
12V(9.5V--12V 4:3)
6V(5V--8V 16:9)
1
5
4
3
2
1
DV-P4930KDSM
Page 18
5
4
3
2
1
+5AVAA
GND
C81
C81
0.1u
0.1u
AGND
D  D
C  C
CS4360 Format
DIF1
0  LJ 24 bits
1
B  B
DIF1
DIF0 
R138  0  0 
R139  0  0
AGND
+5AVAA
RESET_B
+5AVAA
AU_D1
AU_D0
AU_BCK
AU_LRCK
AU_XCK  A_CAP
DVCC
VGND
AU_BCK 
AU_LRCK 
AU_XCK
DIF0
AUDIO INTERFACE
0
1
0
1
Internal DAC / External DAC setting
R128
Internal DAC
External DAC
A  A
R127
18K  1500P
20K
ASW 
AC_C 
AFR 
AFL 
ASR 
ASL
AU_D0 
AU_D1 
AU_D2 
AU_LRCK 
AU_BCK 
AU_XCK
DA_L 
DA_R
47K  1500P
4.7K
10K
ASW  1 
AC_C  1 
AFR  1 
AFL  1 
ASR  1 
ASL  1
AU_D0  2 
AU_D1  2 
AU_D2  2 
AU_LRCK 2 
AU_BCK  2 
AU_XCK  2
DA_L  2 
DA_R  2
U10
U10
8
DVDD
9
DGND
11
DIF1
12
DIF0
13
M1
15
M2
14
VLC
10
RST
1
VLS
2
DIN1
3
DIN2
4
DIN3
5
SCLK
6
LRCK
7
MCLK
CS4360
CS4360
DVCC  OPTI_VDD
L4  FB  FB
BC1
BC1
0.1u
0.1u
U9
1
SDATA
2
DEM/SCLK
3
LRCK 
MCLK4AOUTR
CS4334U9CS4334
CS4334 I2S format only
I2S
RJ 16bits
RJ 24 bits
AOUTL
AGND
C4
0.1uC40.1u
VGND
8 
7
VA
6 
5
(Default: Internal DAC)
C79
120P
18K
20K
100P
820P
AVDD
AGND
MUTE1 
MUTE2 
MUTE3
OUT1L
OUT1R
OUT2L 
OUT2R 
OUT3L 
OUT3R
FILT+
VQ
Replace GND with VGND 
For Himage mechanism
F_L
F_R
+5AVAA
DIF1  DIF0
AGND
R143
R144  C84
4.7K
47K
10K
22
21
28 
25 
18
27 
26 
24 
23 
20 
19
16 
17
+5AVAA
AGND
VGND
R132NCR132 
NC
R1260R126 
0
AGND
R10
R10 
200
200
R11
R11 
100
100
EC32
EC32
10u/16V
10u/16V
C_C
R1350R135 
0
R133NCR133 
NC
C85
120P
100P
R5  33  33
C96 0.1u
C5
10pC510p
+5AVAA
AGND
BC47
BC47
0.1u
0.1u
BC42
BC42
0.1u
0.1u
AGND
0
EC33
EC33
10u/16V
10u/16V
OPTI_O
COAX
R188
BC54
BC54
0.1u
0.1u
R189 R190
NC
OPTI_O  1
COAX  1
R167  2.2K  2.2K
P+12V
R99  39K  39K
C59 100p
AVCC-12
R98
R98
EC20
EC20
SW
10u/16V
10u/16V
EC19
EC19
C_C
10u/16V
10u/16V
DA_R
R187  0  0
F_R
R188  NC  NC
DA_L
R189  0  0
F_L
R190  NC  NC
NC
0
SR
SL
EC30
EC30
10u/16V
10u/16V
EC27
EC27
10u/16V
10u/16V  C78
EC26
EC26
10u/16V
10u/16V
EC22
EC22
10u/16V
10u/16V
R73
R73
20K
20K
R142
R142
18K
18K
20K
20K
R127
R127
18K
18K
R106
R106
20K
20K
R120
R120
20K
20K
R100  10K  10K
C58
C58
820p
820p
AGND
R75  10K  10K
C43
C43
820p
820p
AGND
R144  4.7K  4.7K
C84
C84
1500p
1500p
AGND
R129  4.7K  4.7K
C78
1500p
1500p
AGND
R122  10K  10K
C75
C75
820p
820p
AGND
R108  10K  10K
C66
C66
820p
820p
AGND
AGND
R74  39K  39K
AGND
R143  47K  47K
AGND
R128  47K  47K
AGND
R121  39K  39K
AGND
R107  39K  39K
AGND
-
-
2
EC21 10u/16V
1
+
+
3
U6A
U6A 
NJM4558
NJM4558
8  4
AVCC12
C44 100p
AVCC-12
-
-
6
7
+
+
5
U6B
U6B 
NJM4558
NJM4558
8  4
AVCC12
C85 120p
AVCC-12
-
-
2
EC34 10u/16V
1
+
+
3
U12A
U12A 
NJM4558
NJM4558  Q22
8  4
AVCC12
C79 120p
AVCC-12
-
-
6
EC31 10u/16V
7
+
+
5
U12B
U12B 
NJM4558
NJM4558
8  4
AVCC12
C76 100p
AVCC-12
-
-
2
EC28 10u/16V
1
+
+
3
U8A
U8A 
NJM4558
NJM4558
8  4
AVCC12
C67 100p
AVCC-12
-
-
6
EC23 10u/16V
7
+
+
5
U8B
U8B 
NJM4558
NJM4558
8  4
AVCC12
R91  470  470
R101 
10K
10K
AGND
R76
R76
R86  470  470
10K
10K
AGND
R140  470  470
R145
R145 
10K
10K
AGND
R134  470  470
R130
R130 
10K
10K
AGND
R123
R123
R116  470  470
10K
10K
AGND
R112  470  470  Q19
R109
R109 
10K
10K
AGND
R102  100  100
R77  100  100
R146  100  100
R131  100  100
R124  100  100
R110  100  100
AGND
AGND
AGND
AGND
AGND
AGND
Q18
Q18 
2N3904
2N3904
Q17
Q17 
2N3904
2N3904
Q22 
2N3904
2N3904
Q21
Q21 
2N3904
2N3904
Q20
Q20 
2N3904
2N3904
Q19 
2N3904
2N3904
AGND
AGND
AGND
AGND
AGND
AGND
ASW
C60
C60
47p
47p
AC_C
C48
C48
47p
47p
AFR
C86
C86
47p
47p
AFL
C80
C80
47p
47p
ASR
C77
C77
47p
47p
ASL
C68
C68
47p
47p
Zener/5V1(dip)
Zener/5V1(dip)
EC37  220u/16V  220u/16V
AGND
AUDIO_MUTE
R231  10K  10K
P+5V
AVCC12
BC33
BC33
0.1u
0.1u
AGND
AVCC12
BC48
BC48
0.1u
0.1u
AGND
AVCC12  AVCC-12
BC38
BC38
0.1u
0.1u
ZD1
ZD1
AGND
P+5V
AVCC-12
BC35
BC35
0.1u
0.1u
AGND
AVCC-12
BC55
BC55
0.1u
0.1u
AGND
BC43
BC43
0.1u
0.1u
AGND
AGND
R164
R164
7.5K
7.5K
R163  10K  10K
R162  10K  10K
P+5V
R160  NC(200)  NC(200) 
R161  100  100
R157  470  470
P+5V
1  3
1  3
1  3
C881uC88
1u
Q27
Q27
Q28
Q28
Q26
Q26
2
2
2
2N3906
2N3906
2N3906
2N3906
2N3906
2N3906
Power On Mute
Power Off Mute
5
4
3
2
DV-P4930KDSM
1