AV SWITCH 2/TUNER/21PIN/STEREO/SOUND AMP BLOCK DIAGRAM
SPEAKER
SP301
A2/NICAM
IC904 MSP3450G-QA-C12-100
SC2_IN_L
53
SC1_IN_R
57
SC1_IN_L
56
SC2_IN_R
54
I2C_DA
3
I2C_CL
2
MONO_IN
60
XTAL_OUT
72
XTAL_IN
71
X901
18.432MHz
DACM_R
28
27
DACM_L
SCL
SDA
SOUND AMP IC
IC301 TA2024-ASE
11 INV1
30
33 VDDA
VDD1
31
28
OUTP1
OUTM1
15 INV2
12
26
29
MUTE
VDD1
27
24
OUTM2
OUTP2
AUDIO_MUTE
SOUND+B
SW_A_L(PC)
SW_A_R(PC)
67
AV SW
IC4201 AN15853B-E1
10
9
12
V2-V
28
30
24
25
V2-R
V2-L
5
VL-R
6
3
2
4
V1-V
V1-Y
V1-C
V1-L
31
SW_A_IN_R
SDA
SCL
SW_A_IN_L
SW_CVBS
33
35
SW_Y
SW_C
SW_CVBS
SW_Y
SW_C
SCART1_V_IN
16
18 V7
V6
SIF_OUT
VIDEO_OUT
TU6001
9
11
AUDIO_OUT
12
TUNING
7
P.CON+32V
POWER
SCART1_B_IN
SCART1_R_IN
SCART1_G_IN
LEVEL SHIFT
Q4208
Q4210
LEVEL SHIFT
HP_OUT_R
HP_OUT_L
SCALER/LVDS/
MICON/ADC/JACK/
SIDE JACK/
AV SWITCH 1/
REGULATOR
17
13
15
V3-R
V2-C
V3-L
11 V2-Y
SIDE_Y_IN
SIDE_C_IN
SIDE_A_IN_R
SIDE_V_IN
SIDE_A_IN_L
DACA_L
25
DACA_R
24
AUDIO_OUT_JACK
J4203
2
3
21
V4-R
19
V4-L
25 VDD2
VDD2
4
2
LINE IN L
18
19
HP OUT R
HP OUT L
3 MUTE
LINE IN R
HEAD PHONE AMP IC
IC300 NJM2151AV
3
6
5
8
16 11
9 14
1
HP_MUTE
SCART1/3 RGB SW
IC4204
NJM2584AM(TE1)
SCALER/LVDS/
MICON/ADC/JACK/
SIDE JACK/
AV SWITCH 1/
REGULATOR
SCALER/LVDS/
MICON/ADC/JACK/
SIDE JACK/
AV SWITCH 1/
REGULATOR
SCALER/LVDS/
MICON/ADC/JACK/
SIDE JACK/
AV SWITCH 1/
REGULATOR
VIDEO OUT
J4210 MTJ-032-05A-30-FE
2
SPEAKER
SP302
22
VL-R
20
V1-L
INPUT 1/2
J4205 YKC22-0780N
14
8
4
17
20
9
10
15
18
22
SC3_IN_R
50
51
SC3_IN_L
AUDIO_IN 4/5
J4204 YKC21-4613N
2
5
3
7
CS_IN 4/5
J4211 YKC21-4720N
2
5
8
3
9
10
Y
V
U
Y
V
U
30
DACM
WOOFER OUT
J4202
MTJ-032-05A-28-FE
2
18