AUDIO SW
IC704 NJM2534V
5
1
2
3
7
4
BUFFER
BIAS
VIDEO SW IC
IC701 LA7956
6
1
2
3
8
4
9
DRIVER
CONTROL
VIDEO SWITCH
6dB
H-4
入力／出力／IF／ HIFIブロックダイヤグラム
AUDIO SW
IC705 NJM2534V
5
1
2
3
7
4
BUFFER
BIAS
J4201
3
3
2
2
J4202
VIF/SIF IC
IC6001 LA75691
6
24
18
19
TU6002
11
4
5
1
Q6002
PRE AMP
SDA
SCL
SAW _FILTER
CF6002
1
4
5
Q6001
BUFFER
TU2_VIDEO
4
2
J701
Q4212
BUFFER
5
6
4
6
STEREO
IC6302
TA8874Z
9
8
4
3
HIFI AUDIO/H.AMP/DEM
IC5501
AN3672NFBP
48
53
56
57
61
62
3
2
1
10
4
15
43
42
28
27
HIFI_ENV
HIFI_H.SW
NORMAL_A
Y/C_AUDIO
AV2
AV1
ST_SELECT
FRONT_VIDEO_IN
CHROMA_VIDEO
TU1_VIDEO
MATRIX
MICON/
OPERATION/
DECK
MICON/
OPERATION/
DECK
Y/C/AUDIO/
HEAD AMP
TV
Y/C/AUDIO/
HEAD AMP
BSIN(Lch)
SIF IN
LINE OUT(Rch)
LINE OUT(Lch)
EXT3IN(Rch)
BSIN(Rch)
EXT2IN(Rch)
EXT3IN(Lch)
ENV-DET
CLOCK
DATA
NORMAL IN
NORMAL OUT
LEDPORT
AUDIO FF
EXT2IN(Lch)
Y/C/AUDIO/
HEAD AMP
REAR_VIDEO_IN
MONITOR_V
12
S818Y
TV
音声信号（再生）
音声信号（録画）
チューナービデオ信号
