Operating instructions

58
R7518
10KOHM +-5% 1/16W
FB6201
120R/3000mA
1 2
R7519
10KOHM +-5% 1/16W
Q6203
BC847C
C7174
2N2 50V
C7175
2N2 50V
+24V_SW
C6207
1U 6V3
C6215
1U 6V3
+5V_ON
+ C6201
470UF 10V
C6202
1U 50V
LED26DM99U/LED32DM99U
R6206
0R05 1/10W 5%(NC)
U6201
MAX9728AETC+
PVss
4
C1N
3
OUTL
11
SVss
9
C1P
1
SGND
7
OUTR
10
SHDN
5
PGND
2
IN R
8
VDD
12
IN_L
6
R6216
10KOHM +-5% 1/16W
C6205
1uF Z 10V
U6202
L78L05ACU-TR
IN
3
OUT
1
GND
2
R6219
10KOHM +-5% 1/16W
C7172 220pF 50V
AC_OFF 13
R6209 10R 1/16W 5%
C7173 220pF 50V
OEM MODEL Size
Rev
Date
Sheet of
TPV MODEL
PCB NAME
称爹
T P V ( Top Victory Electronics Co . , Ltd. )
Key Component
絬 隔 瓜 絪 腹 <Doc> B
<Title> B
19 21Saturday , January 16, 2010
715T3285
<
称爹 >
19: AUDIO BUFFER
<
絬隔瓜絪腹 >
POP_MUTE 8
C6208
1UF 6V3
OP_MUTE13
D6201 LS4148
D6202 LS4148
C6206
1UF 6V3
POP_MUTE
R6211
10 OHM +-5% 1/10W
+5V_ON
R6207
1.8KOHM +-5% 1/10W
R6201
0R05 1/10W 5%(NC)
R6204
100R 1/10W 5%
R6202
100R 1/10W 5%
C6203
100N(NC)
R6214
10 OHM +-5% 1/10W
OPS_5V
Q6202
BC847C
OPS_5V
R6213 27K 1/16W 5%
R6210
10KOHM +-5% 1/16W
R6215 27K 1/16W 5%
MAIN_AOR13
AUD_ROUT 20
AUD_LOUT 20
MAIN_AOL13
ZD6201
BZX84C3V6
1 3
R6205
470 OHM +-5% 1/10W
Q6201
BC847C
HP_LOUT 7
R6203
1K8 1/10W 5%
HP_ROUT 7
C6204
10uF 10V
R6212
10KOHM +-5% 1/16W