Toshiba 42HP66 Service Manual page 37

SW_CVBS
SCALER/LVDS/
MICON/ADC/JACK/
SW_Y
AV SWITCH1/
REGULATOR
SW_C
V_OUT
TUNER/DIGITAL/
POWER
SIF_OUT
PC_A_L
PC_A_R
SW_A_L
INTERFACE
SW_A_R
SCL
SDA
SCALER/LVDS/
MICON/ADC/JACK/
AV SWITCH 1/
REGULATOR
AUDIO_MUTE
CP901
4 HDMI_I2SS
3 HDMI_I2SSDO
MICON2
2 HDMI_I2SWS
TUNER/DIGITAL/
SOUND+B
POWER
F-3
AV SWITCH2/STEREO/SOUND AMP BLOCK DIAGRAM
AV SW
IC4201 AN15853B-E1
V1-V 2
V1-Y
4
V1-C
6
V1-L
3
VL-R 5
V1-L
20
VL-R 22
V2-V 9
24 SDA
V2-R 12
SCL
25
V2-L 10
28 SW_A_IN_R
30 SW_A_IN_L
31 SW_CVBS
33 SW_Y
35 SW_C
V4-L
19
16 TUNER_V
V4-R 21
STEREO
IC904 MSP4440G-QA-C13-100
56
SC1_IN_L
67
ANA_IN1+
57 SC1_IN_R
YUV/HDMI/DVI Lch SW
IC4304 NJM2534V
53
SC2_IN_L
YUV/HDMI/DVI Rch SW
IC4305 NJM2534V
54
SC2_IN_R
2 I2C_CL
3
I2C_DA
36 VARIOUT_R
2
37 VARIOUT_L
3
AUDIO_OUT_JACK
J4201
4 I2S_CL
7 I2S_DA_IN
5
AV2_IN_L 50
AV2_IN_R 51
9 14 1
71
XTAL_IN
X901
18.432MHz
XTAL_OUT 72
SPOUT_R 27
I2S_WS
SPOUT_L 28
COMPONENT
IC4204
NJM2584AM(TE1)
Y
9
U
14
14 3
V
1
COMPONENT 11 5
Y
IC4401
8
8
6
NJM2584AM(TE1)
V
16
U
11
5 6 3 SW
IC8104
NJM2584
5
14
6
9
3
1
11 8 16
SOUND AMP IC
IC301 TA2024-ASE
11 INV2
15
INV1
33 VDDA
30 VDD1
12 MUTE
OUTP1 31
VDD1
29 OUTM1 28
VDD2
26
27
OUTM2
25 VDD2
24
OUTP2
INPUT 1/2
J4205 YKC22-0780N
14
3
4
17
20
9
10
15
18
22
AUDIO_IN 4/5
J4204 AU4-57A03-01H
2
5
3
7
CS_IN 4/5
J4211 YKC21-4720N
2
5
8
3
9
6
SCALER/LVDS/
SCART1_R_IN
MICON/ADC/JACK/
AV SWITCH1/
SCART1_G_IN
REGULATOR
SCART1_B_IN
DTUNER_V
TUNER/DIGITAL/
DTUNER_U
POWER
DTUNER_Y
VGA_B
SCALER/LVDS/
MICON/ADC/JACK/
VGA_G
AV SWITCH1/
REGULATOR
VGA_R
SPEAKER
SP303
SPEAKER
SP301
SPEAKER
SP302
SPEAKER
SP304
F-4