Toshiba 32EL833G Service Manual page 50

5
D
H_OutL
1 2
5 H_OutL
R522 R522
100Ohm 100Ohm C147 C147
3300PF/50V 3300PF/50V
H_OutR
1 2
5 H_OutR
R523 R523
100Ohm 100Ohm
C148 C148
3300PF/50V 3300PF/50V
C
+3.3V_Normal PLL_VDD_3.3V
C328 C328
C329 C329
0.1UF/16V 0.1UF/16V
+12V_NORMAL
AMP_Power
C332 C332 C333 C333
4.7UF/25V 4.7UF/25V 0.1UF/16V 0.1UF/16V
NC NC
B
6 AMP_MUTE
A
5
4
+3.3V_Normal FB4 FB4 VCC
120Ohm/100Mhz 120Ohm/100Mhz
1 2
C149 C149 C2 C2
0.1UF/16V 0.1UF/16V 1UF/16V 1UF/16V
U32 U32
LIN C158 C158 1UF/16V 1UF/16V
1 2 1 12
INL- HPVDD
C162 C162 1UF/16V 1UF/16V
1 2 2
INL+
R527 R527
11
CPP
22KOHM 22KOHM
C163 C163 1 2 1UF/16V 1UF/16V 3 10
INR+ PGND
RIN C164 C164 1UF/16V 1UF/16V
1 2 4
INR-
9
CPN
R528 R528
22KOHM 22KOHM VCC
TPA6132A2RTER TPA6132A2RTER
R529 R529 R535 R535
4.7KOhm 4.7KOhm 4.7KOhm 4.7KOhm C167 C167
2.2UF/16V 2.2UF/16V
PLL_VDD_3.3V
R387 R387 0Ohm 0Ohm SYS_MCLK
2 1
6 AU2MCKO
13
R386 R386 C304 C304
14
10KOhm 10KOhm
1PF/50V 1PF/50V
15
R388 R388
2 1 16
18.2KOhm 18.2KOhm
17
C306 C306 0.1UF/16V 0.1UF/16V
1 2 18
R393 R393
100Ohm 100Ohm
1 2
1 2 /PDN C308 C308 4.7UF/10V 4.7UF/10V 19
R401 R401 AU2WS R395 R395 33Ohm 33Ohm
1 2 20
6 AU2WS
4.7KOhm 4.7KOhm
NC NC
AU2SCK R396 R396 33Ohm 33Ohm
1 2 21
6 AU2SCK
AU2SDO R398 R398 33Ohm 33Ohm
1 2 22
6 AU2SDO
R399 R399 33Ohm 33Ohm
1 2 23
6 MI2C-SDA
R400 R400 33Ohm 33Ohm
6 MI2C-SCL 1 2 24
C313 C313 C314 C314
47PF/50V 47PF/50V 47PF/50V 47PF/50V
1 2
6 AMP_RST
R402 R402
R405 R405 C316 C316 100Ohm 100Ohm
4.7KOhm 4.7KOhm
0.1UF/16V 0.1UF/16V
+3.3V_Normal
NC NC
4
3
+3.3V_Normal
R532 R532 NC NC
R531 R531 NC NC
10KOhm 10KOhm
47KOHM 47KOHM R538 R538
100Ohm 100Ohm
1 2
3 3
HP_OUT_L_1 R533 R533 NC NC
C C 10KOhm 10KOhm
B B 1 1
1 2
HP_MUTE 6
E E Q39 Q39 NC NC
6 HP_DET
2 2 PMBS3904 PMBS3904 R539 R539 NC NC
4.7KOhm 4.7KOhm
C166 C166
2.2UF/16V 2.2UF/16V
R524 R524 FB47 FB47
10Ohm 10Ohm 600Ohm/100Mhz 600Ohm/100Mhz
C165 C165 HP_L
1 2 1
1UF/16V 1UF/16V
HP_R
1 2 1
R525 R525 FB48 FB48
10Ohm 10Ohm C338 C338 C394 C394 600Ohm/100Mhz 600Ohm/100Mhz
HP_OUT_R_1
C291 C291 C292 C292
C298 C298
0.033UF/50V 0.033UF/50V
AMP_Power
2 1 2 1
C296 C296 C297 C297
4700PF/25V 4700PF/25V 4700PF/25V 4700PF/25V
U19 U19
AVDD
FAULT# PGND_AB2
MCLK
PGND_AB1
OSC_RES OUT_B
PVDD_B2
DVSSO
PVDD_B1
VR_DIG
BST_B
PDN# BST_C
LRCLK PVDD_C2
SCLK PVDD_C1
SDIN OUT_C
SDA PGND_CD2
SCL
PGND_CD1
TAS5707L TAS5707L
AMP_Power
C317 C317
0.1UF/16V 0.1UF/16V
+ +
C320 C320
1UF/16V 1UF/16V
C323 C323 C324 C324
10UF/10V 10UF/10V
0.1UF/16V 0.1UF/16V
3
2
+3.3V_Normal
R534 R534
10KOhm 10KOhm
R526 R526
100Ohm 100Ohm
1 2
D1 D1
C395 C395 NC NC
NC NC CN8 CN8
100PF/50V 100PF/50V
10 NP_NC2 NP_NC2
NP_NC1 NP_NC1
9
5
4
HPL
2 2
HPR
2 3
7
C154 C154 C157 C157 D5 D5 D13 D13 8
1
PHONE_JACK_7P PHONE_JACK_7P
NC NC NC NC
L4 L4 15UH 15UH
FB8 FB8 120Ohm 120Ohm
1 2 1 2
C293 C293 C299 C299
0.68UF/25V 0.68UF/25V
0.22UF/25V 0.22UF/25V
L5 L5 15UH 15UH
+ + 1 2 FB9 FB9 1 2 120Ohm 120Ohm
C303 C303 C305 C305
0.68UF/25V 0.68UF/25V
0.22UF/25V 0.22UF/25V
48
47
46
AMP_Power
45
44
C307 C307 0.033UF/50V 0.033UF/50V
43 2 1
C310 C310 0.033UF/50V 0.033UF/50V C309 C309
42 2 1
0.1UF/16V 0.1UF/16V
41
AMP_Power
40
39
C312 C312
0.1UF/16V 0.1UF/16V
38
37
L6 L6 15UH 15UH
FB10 FB10 120Ohm 120Ohm
1 2 1 2
C315 C315 C318 C318
0.68UF/25V 0.68UF/25V
0.22UF/25V 0.22UF/25V
L7 L7 15UH 15UH
FB63 FB63 120Ohm 120Ohm
1 2 1 2
C330 C330 C331 C331
0.68UF/25V 0.68UF/25V 0.22UF/25V 0.22UF/25V
MAIN BOARD MAIN BOARD MAIN BOARD
Size Size Size
C C C
Date: Date: Date: Wednesday, January 19, 2011 Wednesday, January 19, 2011 Wednesday, January 19, 2011
2
1
D
C
SPK_L+
SPK_L-
B
CN11 CN11
SPK_L+
4
SPK_L- 3
SPK_R+
2
SPK_R-
1
WAFER_HD_4P WAFER_HD_4P
SPK_R+
SPK_R-
A
Title : Title : Title : Audio AMP Audio AMP Audio AMP
CM Chang/Jeff Y Hsiao CM Chang/Jeff Y Hsiao CM Chang/Jeff Y Hsiao
Engineer: Engineer: Engineer:
Project Name Project Name Project Name
Rev Rev Rev
xxA(L)V833/xxE(H)L833/xxDB833 xxA(L)V833/xxE(H)L833/xxDB833 xxA(L)V833/xxE(H)L833/xxDB833
1.02 1.02 1.02
Sheet Sheet Sheet 14 14 14 of of of 18 18 18
1