Toshiba 20HL85 Service Manual page 21

SCART1_G_IN
SCART1_B_IN
SCART1_R_IN
SCALER/LVDS/
SW_VIDEO_Y
MICON/ADC/
JACK/AV_SW2
SW_VIDEO_C
S_DET
SW_CVBS
SIDE_CVBS
P.CON+32V
POWER
SOUND+B
SW_AUDIO_L
SW_AUDIO_R
SCALER/LVDS/
MICON/ADC/
JACK/AV_SW2
Q5004
SCL1
LEVEL SHIFT
SDA1
AUDIO_MUTE
F-3 E-3
AV_SW/TUNER/JACK/STEREO/SOUND AMP BLOCK DIAGRAM
TUNER/AV1(REAR)/AV2(SIDE) SW
IC5001 NJM2534V (TE2)
Q5005
LEVEL SHIFT
3
7
1 TU4401
5
17
V_OUT
14
SIF_OUT
15 +32V
10 SCL
11
SDA
STEREO
IC6601 MSP3440G-QA-C12-100
AV_A_L
50
XTAL_IN 71
AV_A_R
51
X6601
53 SW_A_L 18.432MHz
XTAL_OUT 72
54 SW_A_R
DACM_R 27
YUV_A_L
56
DACM_L 28
YUV_A_R
57
67 ANA_IN1+
DACA_R
24
2
I2C_CL
25
DACA_L
3 I2C_DA
SOUND AMP IC
IC302 LA4901-E
11 IN
OUT+ 16
ON TIME
7
MUTE
20
VCC
OUT- 17
VCC(SW)
21
28
HP OUT R
1 HP IN
SOUND AMP IC
IC301 LA4901-E
11 IN
ON TIME
OUT+ 16
7
MUTE
OUT-
17
20 VCC
21 VCC(SW)
HP OUT L 28
1 HP IN
CS_IN
J4407
2 Y
J4406
2 U
J4405
2 V
CS_AUDIO_IN
J4409
2 R
J4408
2 L
S_VIDEO
3 Y
4 C J4401
6 S_DET
VIDEO1_IN(REAR)
J4402
2 V
J4403
2 L
J4404
2 R
SPEAKER
SP302
SPEAKER
SP301
SCALER/LVDS/
HP_OUT_R
MICON/ADC/
JACK/AV_SW2
HP_OUT_L
E-4 F-4