Toshiba DL4844A Schematic
5
4
3
2
1
Amplifier
N201
VDD_DIG
GND_DIG
SCL
SDA
INT_LINE
RESET
SDI
LRCKI
BICKI
XTI
PLL_GND
FILTER_PLL
VDD_PLL
PWRDN
GND_DIG
VDD_DIG
NC
NC
C257
C257
0.1uF
0.1uF
C263
C263
2.2uF/10V
2.2uF/10V
C271
C271
2.2uF/10V
2.2uF/10V
N201
STA33W
STA33W
R278
R278
33K
33K
R28010KR28010K
R28410KR28410K
1
GND_SUB
2
SA
3
TEST_MODE
4
VSS
VCC_REG
OUT2B
GND2
VCC2
OUT2A
OUT1B
VCC1
GND1
OUT1A
GND_REG
VDD
CONFIG
EP
37
2.5VBuf3
R279
R279
33K
33K
3
2
C261
C261
1nF
1nF
R28133KR28133K
C256100pFC256100pF
5
6
C269
C269
1nF
1nF
R28533KR28533K
C270100pFC270100pF
NC
NC
OP_VCC4
+
+
-
-
OP_VCC4
+
+
-
-
5
6
7
8
9
10
11
12
13
14
15
16
17
18
84
84
N208A
N208A
TDA1308
TDA1308
N208B
N208B
TDA1308
TDA1308
C206
C206
0.1uF
0.1uF
C211
C211
0.1uF
0.1uF
C218
C218
0.1uF
0.1uF
C224
C224
0.1uF
0.1uF
C259
C259
0.1uF
0.1uF
1
7
+3.3V_Normal
R2010R/3R3R2010R/3R3
R202100RR202100R
R204100RR204100R
AMP_RESET
I2S_SD
I2S_WS
I2S_BCK
I2S_MCK
C221
C221
0.1uF
0.1uF
EAR_ON/OFF
R222
R222
0R/3R3
0R/3R3
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
C201
C201
0.1uF
IIS
+3.3V_Normal
+3.3V_Normal
0.1uF
M_SCL2
M_SDA2
I2S_SD2
I2S_WS2
I2S_BCK2
I2S_MCK2
L207FBL207FB
12
C225
C225
0.1uF
0.1uF
DD
C215680pFC215680pF
C216NC/100pFC216NC/100pF
C2174.7nFC2174.7nF
R2132.2KR2132.2K
12
L205FBL205
FB
CC
GND2
HEADPHONE
12
+
C244
+
C244
100uF/16V
100uF/16V
BB
EARPHONE-OUTL2
EARPHONE-OUTR
2
AA
EARPHONE-OUTL
EARPHONE-OUTR
GND2
GND2
GND2
C212
C212
10uF/16V
10uF/16V
12V_AMP
12V_AMP
C219
C219
10uF/16V
10uF/16V
GND2
+5V_Normal
L210
L210
FB_330_Ohm_600mA
FB_330_Ohm_600mA
12
+
+
C239
C239
220uF/16V
220uF/16V
R282
R282
47K
47K
R286
R286
47K
47K
12V_AMP
+
+
220uF/16V
220uF/16V
R212
R212
22R
22R
C214
C214
330pF
330pF
R214
R214
22R
22R
AMP_R+6
AMP_R-6
AMP_L+6
AMP_L-6
2200pF/100p16V
2200pF/100p16V
C202
C202
C222
C222
330pF
330pF
C226
C226
C204
C204
10uF/16V
10uF/16V
L211FBL211FB
L202
L202
15uH/3A
15uH/3A
L212FBL212FB
L20315uH/3AL20315uH/3A
L20415uH/3AL20415uH/3A
L215FB L215FB
1 2
L206
L206
15uH/3A
15uH/3A
L216FB L216FB
1 2
GND2 GND2
C227
C227
2200pF/100p16V
2200pF/100p16V
5V_Stb
L213
L213
NC/FB_330_Ohm_600mA
NC/FB_330_Ohm_600mA
C205
C205
0.1uF
0.1uF
12
12
2200pF/100p16V
2200pF/100p16V
PH_L_0
PH_R_0
L201
L201
FB 4A
FB 4A
C213
C213
1nF/0.47uF/25V
1nF/0.47uF/25V
C220
C220
1nF/0.47uF/25V
1nF/0.47uF/25V
GND2GND2
C228
C228
12V_VCC
12
AMP_R+6
AMP_R-6
AMP_L+6
AMP_L-6
XS201
XS201
D2006-4W
D2006-4W
1
2
3
4
C229
C229
2200pF/100p16V
2200pF/100p16V
R
L
Mute Control
12V_AMP
R207
R207
1.5K
1.5K
RESET#
3
VCC
APX809-2.93
APX809-2.93
R208
R208
1.1K
1.1K
R210
R210
NC/0R
NC/0R
R225
C233
C233
470pF
470pF
R225
10K
10K
EARPHONE_DETECT2
R226
R226
10K
10K
EARPHONE_DETECT
C231
C231
L208FB_33000440L208FB_33000440
22uF
22uF
22uF
22uF
C232
C232
12
L209FB_33000440L209FB_33000440
12
N205
N205
GND
AMP_RESET
1
2
1
+5V_Normal
V205
V205
3904
3904
2 3
EARPHONE_DETECT
R227
R227
10K
10K
R223
R223
100K
100K
C234
C234
470pF
470pF
R224
R224
10K
10K
R203
R203
R206
R206
NC/330K
NC/330K
1
+3.3V_Normal
200mS
10K
10K
+5V_Normal
V206
V206
3904
3904
2 3
2
AMP_RESET
R228
R228
4.7K
4.7K
3
1
+3.3V_Normal
R205
R205
20K
20K
R217100R217100
R220
R220
10K
10K
PH_L
PH_R
VD202
VD202
BAV99
BAV99
R211
R211
NC/10K
NC/10K
H: ON (2.64~3.3V)
L: MUTE (0~0.66V)
EAR_ON/OFF
C223
C223
NC/0.1uF
NC/0.1uF
1
5
4
3
2
XS613
XS613
黑色四段式
黑色四段式
3.5mm
3.5mm
插座
插座
5
4
PDF 文件以 "PDF 制作工厂" 试用版创建 ÿÿÿÿ ÿhttp://www.fineprint.com
3
2
1
5
4
3
2
1
Power Control
POWER-ON/OFF12
BKLT_ADJ
+5.3Vsb
L812
L812
1 2
FB_300_Ohm_6A
FB_300_Ohm_6A
BKLT_ADJ13
5V_Stb
5Vstb5Vstb
C812
C812
0.1uF
0.1uF
+12.2V
DD
PWR-ON/OFF2
H: ON
L: Standby
BRI_ADJ2
L809
L809
1 2
FB_300_Ohm_6A
FB_300_Ohm_6A
12V_VCC
R811
R811
100R
100R
12V_VCC12V_VCC
C801
C801
0.1uF
0.1uF
R816
R816
10K
10K
5V_Stb
+5V_Normal
V803
V803
3904
3904
R814
R814
NC/2K
NC/2K
POWER-ON/OFF
C805
C805
NC/10uF/16V
NC/10uF/16V
R8131KR813
1K
5V_Normal
CC
H:OFF
L:ON
BKL_ON
2
+5V_Normal
R817
R817
4.7K
4.7K
R820
R820
10K
10K
V804
V804
1
3904
3904
2 3
BKLT_EN
VCC-Panel
12V_VCC
BB
H: OFF
L: ON
PANEL_ON/OFF
L807
L807
1 2
FB_60_Ohm_3A
FB_60_Ohm_3A
R828
R828
10K
10K
+3.3V_Normal
1
C825
C825
R824
R824
0.47uF
0.47uF
47K
47K
R826
R825
R825
4.7K
4.7K
R827
R827
10K
10K
V807
V807
3904
3904
2 3
R826
100K
100K
V806
V806
1
3904
3904
2 3
1.2V_VDDC 2.2A
N801
L801
L801
5V_Stb
AA
MP2307 AP3503 /3A
Vout=0.925*(1+R1/R2)
12
FB_60_Ohm_3A
FB_60_Ohm_3A
C843
C843
10uF/16V
10uF/16V
C84210nFC84210nF
C844
C844
0.1uF
0.1uF
5
N801
1
8
BS
SS
2
7
IN
EN
6
3
COMP
SW
4
5
GND
FB
C845
C845
AP3503
AP3503
0.1uF
0.1uF
10uH
10uH
L811
L811
C847
C847
22uF/6.3V
22uF/6.3V
C848
C848
10uF/16V
10uF/16V
电源输入处连接电源地和信号地
BKLT_EN13
V8019435AV8019435A
1
8
S
D
2
7
S
D
3
6
S
D
4
5
G
D
C8403.3n/50VC8403.3n/50V
C849
C849
0.1uF
0.1uF
R801
R801
12K 1%
12K 1%
R803
R803
100R
100R
C8410.1uFC8410.1uF
R802
R802
33K 1%
33K 1%
R831
2.2K
2.2K
R837NC/0RR837NC/0R
R832
R832
10K
10K
CORE_1V2CORE_1V2
C827
C827
10uF/16V
10uF/16V
4
VCC-Panel
C828
C828
0.1uF
0.1uF
VCC_VSENSE
VCC1.20V
LVDS_VCCLVDS_VCC
+5V_Normal
L810
L810
FB_60_Ohm_3A
FB_60_Ohm_3A
L820
L820
FB_60_Ohm_3A
FB_60_Ohm_3A
12
10uF/16V
10uF/16V
12
C806
C806
0.1uF
0.1uF
C872
C872
C875
C875
0.1uF
0.1uF
R878
R878
1.5K 1%
1.5K 1%R831
12V_VCC
MP2307 AP3503 /3A
Vout=0.925*(1+R1/R2)
+5V_Normal
C80310nFC80310nF
L803
L803
R83410KR83410K
N804
N804
1
BS
2
IN
3
SW
4
GND
AP3503
AP3503
10uH
10uH
COMP
C816
C816
10uF
10uF
8
SS
7
EN
6
5
FB
C808
C808
0.1uF
0.1uF
R808
R808
5.1K 1%
5.1K 1%
C815
C815
C814
C814
C813
C813
0.1uF
0.1uF
10uF
10uF
10uF
10uF
POWER-ON/OFF
C807
C807
10uF/16V
10uF/16V
3.3V_Normal
SY8087
SY8087
4
IN
5
GND
6
FB
N806
N806
C87015pFC87015pF
R875NCR875NC
R8766.8K 1%R8766.8K 1%
3
GND
L8132.2uHL8132.2uH
3
LX
2
1
EN
C874
C874
NC/0.1uF
NC/0.1uF
R874
R874
NC/33K
NC/33K
+5V_Normal
R877
R877
100K
100K
R8042.2KR8042.2K
C8023.3nC8023.3n
C804
C804
0.1uF
0.1uF
R809
R809
1K 1%
1K 1%
R810
R810
39K 1%
39K 1%
C864
C864
22uF/6.3V
22uF/6.3V
SY8087 /1.5A
Vout=0.6*(1+R1/R2)
3.3V:R1/R2=4.5
5V5V
+5V_Normal
+3.3V_Normal
C877
C877
0.1uF
0.1uF
3V33V3
+3.3V_Normal
1 2
拟 制
拟 制
拟 制
审 核
审 核
审 核
标准化
标准化
标准化
批 准
批 准
批 准
2
3.3Vstb
4
N803
N803
ADJ
OUT
ADJ
OUT
IN
5V_Stb
L802
L802
1 2
FB_330_Ohm_600mA
FB_330_Ohm_600mA
1117-3.3V
1117-3.3V
IN
321
C809
C809
0.1uF
0.1uF
2.5V_Normal
4
ADJ
OUT
ADJ
OUT
IN
+5V_Normal
L806
L806
1 2
FB_330_Ohm_600mA
FB_330_Ohm_600mA
IN
321
C822
C822
0.1uF
0.1uF
1.5V_DDR
4
N805
L808
L808
FB_300_Ohm_2A
FB_300_Ohm_2A
C834
C834
10uF
10uF
N805
1117-1.5V
1117-1.5V
ADJ
OUT
ADJ
OUT
C835
C835
R8300RR830
0.1uF
0.1uF
0R
封装
IN
IN
321
C810
C810
10uF/16V
10uF/16V
C823
C823
0.1uF
0.1uF
350mA
+3.3Vstb
N807
N807
AMS1117-2.5V
AMS1117-2.5V
标记
标记
标记
1
3V3_STB3V3_STB
C811
C811
0.1uF
0.1uF
+2.5V_Normal
C838
C838
10uF/16V
10uF/16V
阶段标记
阶段标记
阶段标记
220mA
2V52V5
C824
C824
10uF/16V
10uF/16V
600mA max
+1.5V_DDR
C839
C839
0.1uF
0.1uF
更改单号数量
更改单号数量
更改单号数量
1V51V5
第
张共
第
张共
第
张共
签名
签名
签名
日期
日期
日期
张
张
张
PDF 文件以 "PDF 制作工厂" 试用版创建 ÿÿÿÿ ÿhttp://www.fineprint.com
5
DD
4
3
2
1
NAND FLASH 1Gb
NC28/VSS
NC27
NC26
NC25
D7
D6
D5
D4
NC24
NC23
NC22/VCC
VCC
VSS
NC21
NC20/VCC
NC19
D3
D2
D1
D0
NC18
NC17
NC16
NAND_FLASH_PWR-3.3VNAND_FLASH_PWR-3.3V
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
PCM_A7N
PCM_A6N
PCM_A5N
PCM_A4N
R466NC/0RR466NC/0R
Micron Nand需要NC
PCM_A3N
PCM_A2N
PCM_A1N
PCM_A0N
C428
C428
0.1uF
0.1uF
PCM_A7NPCM_A7
PCM_A6NPCM_A6
PCM_A5NPCM_A5
PCM_A4NPCM_A4
PCM_A3NPCM_A3
PCM_A2NPCM_A2
PCM_A1NPCM_A1
PCM_A0NPCM_A0
PCM_A[7:0]
PCM_A[7:0]2
+3.3V_Normal
R465
R465
10K
10K
CC
BB
NAND_RBZ2
NAND_REZ2
NAND_CEZ2
NAND_CLE2
NAND_ALE2
NAND_WEZ2
NAND_WPZ2
NAND_RBZ
NAND_REZ
NAND_CEZ
NAND_CLE
NAND_ALE
NAND_WEZ
NAND_WPZ
C427
C427
0.1uF
0.1uF
N504
N504
MT29F1G08ABA
MT29F1G08ABA
1
NC0/VCC
2
NC1/VSS
3
NC2
4
NC3
5
NC4
6
NC5/R/B2
7
R/B
8
RE
9
CE
10
NC6/CE2
11
NC7
12
VCC
13
VSS
14
NC8
15
NC9
16
CLE
17
ALE
18
WE
19
WP
20
NC10
21
NC11
22
NC12
23
NC13/VSS
NC14/VCC24NC15/VSS
AA
拟制
拟制
拟制
审核
审核
审核
标记
数量签名更改单号
标记
数量签名更改单号
标记
数量签名更改单号
5
4
3
日期
日期
日期
12
12
2
12
1
PDF 文件以 "PDF 制作工厂" 试用版创建 ÿÿÿÿ ÿhttp://www.fineprint.com
5
4
3
2
1
Connector
NU01
DD
MDI_TP
MDI_TN
MDI_RP
MDI_RN
CC
MDI_TP
MDI_TN
MDI_RP
MDI_RN
NU10
MDI_TP MDI_TN
MDI_RN MDI_RP
NU10
1
2
3
IP4223CZ6
IP4223CZ6
6
5
4
REGOUT
CU01
CU01
10nF
10nF
CU03
CU03
10nF
10nF
1
TD+
2
TCT
3
TD-
4
NC1
5
NC2
6
RD+
7
RCT
8
RD-
KON-YCL-SMT16
KON-YCL-SMT16
NU01
PD1602
PD1602
TX+
TX-
TCM
NC4
NC3
RX+
RX-
TCM-
16
14
15
13
12
11
9
10
LAN_TX+
LAN_TX-
LAN_RX-
RU0575R/1% RU0575R/1%
LAN_RX+
RU1075R/1% RU1075R/1%
AGND
RU0775R/1% RU0775R/1%
CU04
CU04
150pF/3KV
150pF/3KV
RU0675R/1% RU0675R/1%
XSU05
XSU05
ETHERNET_JACK
ETHERNET_JACK
+
RJ-45
RJ-45
+
-
-
G
+
+
Y
-
-
1
2 9
3
4
5
6
7
8
10
12
11
14
13
AGND
LINKON
ACTIVITY
RU01
RU01
470R
470R
RU02
RU02
470R
470R
RU030RRU03
0R
LAN-LED1
RU040RRU04
0R
LAN-LED0
BB
Internal PHY
+2.5V_Normal
AA
5
RU090RRU090R
PDF 文件以 "PDF 制作工厂" 试用版创建 ÿÿÿÿ ÿhttp://www.fineprint.com
REGOUT
拟制
拟制
拟制
审核
审核
审核
标记
数量签名更改单号
标记
数量签名更改单号
标记
数量签名更改单号
4
3
日期
日期
日期
12
12
2
12
1
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