Toshiba 32L4363D Service Manual page 52

320. Headphone AMP
From MSD8881
R3213 R3213 1KOhm 1KOhm
M_AOUTR0 M_AOUTR0
1 2
103
M_AOUTL0 M_AOUTL0
1 2
103
R3211 R3211 1KOhm 1KOhm
A_HP_MUTE A_HP_MUTE
373
5V_AV
C3215 C3215 C3216 C3216
10UF/16V 10UF/16V
0.01UF/25V 0.01UF/25V
mx_c0805 mx_c0805
S I
G
1 9
1 9
2
1UF/16V 1UF/16V
C3222 C3222 mx_c0603 mx_c0603
2 1
S I G 1 9 2 0 1
S I
G
1 9
2 0
3
2 1
S I G 1 9 2 0 0
S I C3219 C3219 1UF/16V 1UF/16V
G
1 9
1 9
3 mx_c0603 mx_c0603
R3212 R3212 R3214 R3214 C3218 C3218 C3221 C3221
S I
G
1 9
2 0
4
R3215 R3215 15KOHM 15KOHM
1 1 B B
1 2
S I G 1 9 2 0 8
S I
G
1 9
2 0
9
C3223 C3223
0.22UF/10V 0.22UF/10V
mx_c0603 mx_c0603
S I
G
1 9
1 9
4
R3217 R3217
IC321 IC321
47KOHM 47KOHM
[V-L3547] [V-L3547]
3
IN1 IN1 OUT1 OUT1
5
IN2 IN2 OUT2 OUT2
R3216 R3216
2 1 2
S I G 1 9 2 0 7
MUTE MUTE BIAS BIAS
S I
G
1 9
2 0
100KOHM 100KOHM 6
8
Vcc Vcc GND GND
BH3547F-E2 BH3547F-E2
ROHM ROHM
1UF/16V 1UF/16V
AUDIO AMP. BH3547F-E2 SOP-8 AUDIO AMP. BH3547F-E2 SOP-8
C3224 C3224
NC NC
S I mx_c0603 mx_c0603
G
1 9
2 0
5
3 3
C C
Q3200 Q3200
2SC4116-Y 2SC4116-Y
E E
TOSHIBA TOSHIBA
2 2
TRANSISTOR NPN 2SC4116-Y SC-70 TRANSISTOR NPN 2SC4116-Y SC-70
S I
G
1 9
2 1
0
CAP EL
1 1 2
S I G 1 9 2 1 1
C3225 C3225 100uF/16V 100uF/16V
7 1 2
S I G 1 9 2 0 2
C3220 C3220 100uF/16V 100uF/16V
CAP EL
6
S I
G
1 9
1 9
9
4
+ +
MAIN BOARD MAIN BOARD MAIN BOARD
Size Size Size Project Name Project Name Project Name
Custom Custom Custom
Date: Date: Date: Tuesday, January 29, 2013 Tuesday, January 29, 2013 Tuesday, January 29, 2013
(1mm)
R_HP R_HP
604
S I G 1 9 1 9 8
L_HP L_HP
604
S I G 1 9 1 9 7
(1mm)
R3218 R3218 R3219 R3219
10KOhm 10KOhm 10KOhm 10KOhm
Title : Title : Title :
320. Headphone AMP 320. Headphone AMP 320. Headphone AMP
Engineer: Engineer: Engineer:
CVP DM HW CVP DM HW CVP DM HW
Rev Rev Rev
EU Lv.2 EU Lv.2 EU Lv.2
1.00 1.00 1.00
Sheet Sheet Sheet 320 320 320 of of of 76 76 76