Service manual

14
VIF
IC6001 LA7567B
18
19
24
1
IF/21PIN/IN/OUT/POWER BLOCK DIAGRAM
21_Y
11
12
3
6
Q4501, Q4502
BUFFER
Q701
BUFFER
TU_AUDIO_MUTE_H
AV_1
AV_2
EXT_IN_L
MONITOR_V
21_B
21_R
21_G
T'TEXT
MICON/
OPERATION
H-4
FM DEM
VCO
VIF
AMP
PLL
IF
AGC
RF
AGC
VIDEO
DET
L6006
3
1
V TRAP
CF6001
1
4
5
CF6002
CP6001
11
9
IF
AGC
3
6
TU VIDEO
TU AUDIO
TU1001
1
4
5
11
VIDEO SW
IC701 LA7956
4
21
3
86
9
2
6
1
3
J4501
8
7
11
16
20
15
19
Q4505
MUTE SW
Q4507
PERI SW
Q4504, Q4508
Y SW
REC_TU_AU
REC_TU_V
SDA
SCL
MICON/
OPERATION
TV
Q6001
BUFFER
Y/C/AUDIO/
HEAD AMP
J701
AUDIO L
VIDEO
4
2
1
3
LIM
MAP
22
10
8
S TRAP
CF6005
Q6005
PRE AMP
MIX
HPF
5
SIF 1
MIX
HPF
15
1
5
CF6004
Q6006
AMP
DRIVER
CONTROL
VIDEO
SWITCH
AMP
AUDIO R
7
6
5
Q4511
MUTE SW
MONITOR_V
TV
FRONT_V_IN
REAR_VIDEO
Y/C_VIDEO
FRONT_AU_IN_R
FRONT_AU_IN_L
REC_SIF
TUNER/
HIFI/
STEREO
Q1022, Q1023, Q1024
BUFFER
MO_SYNC
TU_AUDIO-R
TU_AUDIO-L
TU_VIDEO
REAR_AUDIO_IN_L
REAR_AUDIO_IN_R
Y/C/AUDIO/
HEAD AMP
AUDIO SIGNAL (PB)
AUDIO SIGNAL(REC)
RECORD LUMINANCE SIGNAL
PLAYBACK LUMINANCE SIGNAL
RECORD COLOR SIGNAL
TUNER VIDEO SIGNAL
PLAYBACK COLOR SIGNAL
TUNER AUDIO SIGNAL
R. SIGNAL
B. SIGNAL
G. SIGNAL