Toshiba 32L2453RB, Service Manual

Page: 43 / 52

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
MCLK
/PDN
SPK_R+
SPK_L-
SPK_R-
SPK_L+
Ear-OUT-L
Ear-OUT-R
RIN
LIN
Ear_OUT_L
Ear_OUT_R
Ear-OUT_L
Ear-OUT_R
EN
PLL_VDD_3.3V
+3.3V_Normal
PLL_VDD_3.3V +3.3V_Normal +12V_Normal
+12V_Normal
+12V_Normal
+12V_Normal
+12V_Normal
VCC
VCC
+3.3V_Normal
+3.3V_Normal
I2S_OUT_BCK 5,6
I2S_OUT_WS 5
I2S_OUT_SD 5
I2S_OUT_MCK 5,6
MI2C-SDA 6,11,17
MI2C-SCL 6,11,17
AMP_RST 6
AMP_PDN 6
Ear_DET 6
HP_Out_R 5
HP_Out_L 5
Ear_MUTE 6
Size Project Name
Rev
Date: Sheet of
Title :
Engineer:
C
15 23 Monday, January 27, 2014
MAIN BOARD
Audio AMP
1.01
L2400-MSD8841
Size Project Name
Rev
Date: Sheet of
Title :
Engineer:
C
15 23 Monday, January 27, 2014
MAIN BOARD
Audio AMP
1.01
L2400-MSD8841
Size Project Name
Rev
Date: Sheet of
Title :
Engineer:
C
15 23 Monday, January 27, 2014
MAIN BOARD
Audio AMP
1.01
L2400-MSD8841
FB57
600Ohm/100Mhz
2 1
R412 33 OHM 1 2
C314
0.68UF/25V
1
2
C460
0
.0
2
2
U
F
/1
6
V
1
2
FB46
120OHM
2 1
U16B
TAS5707L_12VIA
GND2
50
GND3
51
GND4
52
GND5
53
GND6
54
GND7
55
GND8
56
GND9
57
GND10
58
GND11
59
GND12
60
GND13
61
C308 4.7UF/10V
1 2
C463
2.2UF/10V
1
2
R
4
0
6
2
2
.1
K
O
H
M
1
2
L5
15UH
2 1
L7
15UH
2 1
+
C303
2
2
0
U
F
/2
5
V
1
2
C311
0.1UF/16V
1
2
C291
0
.0
4
7
U
F
/2
5
V
1
2
C457
1UF/16V
1
2
C306
0.033UF/50V
1 2
C459 1UF/16V 1 2
C
3
0
1
1
U
F
/1
6
V
1
2
R414 33 OHM 1 2
R606
4.7KOHM
1
2
R574
220KOHM
1
2
C299
4700PF/25V
1 2
R
4
0
4
4
7
0
O
H
M
1
2
+
C
3
2
2
2
2
0
U
F
/2
5
V
1
2
FB58
600Ohm/100Mhz
2 1
NP_NC2
NP_NC1
CN12
PHONE_JACK_7P
1
2
6
3
4
5
7
9
8
C321
0.1UF/16V
1
2
R607
220KOHM
1
2
C295
10UF/10V
1
2
R611
10 OHM
1 2
R
4
0
5
4
7
0
O
H
M
1
2
C307 0.1UF/16V
1 2
C453
3300PF/50V
1
2
R415 33 OHM
1 2
R604
10KOhm
1
2
R408
10KOhm
1
2
C310
0.1UF/16V
1
2
R612
100 Ohm
1 2
U29A
TPA6132A2RTER_4VIA
INL-
1
INR+
3
INL+
2
O
U
TL
1
6
HPVDD
12
H
P
V
S
S
8
G
0
6
INR-
4
O
U
TR
5
CPP
11
CPN
9
E
N
1
3
S
G
N
D
1
5
A
V
D
D
1
4
PGND
10
G
1
7
T_
P
1
7
R416 33 OHM 1 2
C296
0.1UF/16V
1
2
ZD58
P
E
S
D
0
6
0
3
-2
4
0
NC
1
2
C293
4.7UF/25V NC
1
2
C309
0.033UF/50V
1 2
ZD49
P
E
S
D
0
6
0
3
-2
4
0
NC
1
2
R608
4.7KOHM
1
2
C283 1UF/16V 1 2
C315
0.1UF/16V
1
2
L4
15UH
2 1
C323
10UF/10V
1
2
R613
100 Ohm
1 2
U16A
TAS5707L_12VIA
AVDD
13
FAULT#
14
DVSSO
17
VR_DIG
18
PDN#
19
LRCLK
20
SCLK
21
SDIN
22
SDA
23
SCL
24
R
E
S
E
T#
2
5
S
TE
S
T
2
6
G
N
D
2
9
A
G
N
D
3
0
V
R
E
G
3
1
G
V
D
D
_
O
U
T2
3
2
B
S
T_
D
3
3
P
V
D
D
_
D
1
3
4
P
V
D
D
_
D
2
3
5
PGND_CD1
37
PGND_CD2
38
OUT_C
39
PVDD_C1
40
PVDD_C2
41
BST_C
42
BST_B
43
PVDD_B2
45
OUT_B
46
PGND_AB1
47
PGND_AB2
48
P
V
D
D
_
A
1
2
P
V
D
D
_
A
2
3
B
S
T_
A
4
G
V
D
D
_
O
U
T1
5
S
S
TI
M
E
R
6
O
C
_
A
D
J
7
N
C
8
A
V
S
S
9
P
L
L
_
FL
TM
1
0
P
L
L
_
FL
TP
1
1
V
R
_
A
N
A
1
2
O
U
T_
A
1
OSC_RES
16
MCLK
15
O
U
T_
D
3
6
D
V
D
D
2
7
D
V
S
S
2
8
PVDD_B1
44
G
N
D
1
4
9
U29B
TPA6132A2RTER_4VIA
GND1
18
GND2
19
GND3
20
GND4
21
C304
0.68UF/25V
1
2
C320
0.68UF/25V
1
2
R418
4.7KOHM
1
2
L6
15UH
2 1
C454 1UF/16V 1 2
C290
0
.0
4
7
U
F
/2
5
V
1
2
R609
100 Ohm
1 2
R605
10 OHM
1 2
C
3
1
7
0
.0
3
3
U
F
/5
0
V
1
2
C294
0.1UF/16V
1
2
ZD59
P
E
S
D
0
6
0
3
-2
4
0
NC
1
2
C281 1UF/16V 1 2
R417
100 Ohm
1 2
CN13
WAFER_HD_1X4P
1
2
3
4 5
6
C285
1UF/16V
1
2
C318
1UF/16V
1
2
C305
1
P
F
/5
0
V
1
2
C316
0.1UF/16V
1
2
C455
3300PF/50V
1
2
R413 33 OHM
1 2
C284
0.1UF/16V
1
2
C298
4700PF/25V
1 2
C458
0
.0
4
7
U
F
/2
5
V
1
2
C312
2
2
P
F
/5
0
V
NC
1
2
C302
0
.1
U
F
/1
6
V
1
2
C282
1UF/16V
1
2
R410 100 Ohm
1 2
C297
0.033UF/50V
1
2
R407
0 Ohm
1 2
R619
4.7KOHM
1
2
R409
18.2KOHM
1 2
C462
2.2UF/10V
1
2
C461
100PF/50V NC
1
2
C
3
1
9
0
.1
U
F
/1
6
V
1
2
R411
4.7KOHM
1
2
C292
0.68UF/25V
1
2
C456
0
.0
2
2
U
F
/1
6
V
1
2
C452
0
.0
4
7
U
F
/2
5
V
1
2
R610
100 Ohm
1 2
C
3
0
0
2
2
0
0
P
F
/5
0
V
1
2
C313
2
2
P
F
/5
0
V
NC
1
2