Service manual

TUNER/HIFI/STEREO BLOCK DIAGRAM
H-6
17
16
21
35
HIFI/AUDIO
IC5501
TDA9605H
2
3
22
37
36
E2RE2L
INPUT
SWITCH
OUT PUT
SELECT
INPUT SELECT
I C
2
NORMAL
SELECT
43
42
6
7
8 9
10
11
44
41
18
15
LINE SELECT
E2R
E2L
ANALOG
CROSSBAR
SWITCH
NICAM
DEMOD
AF-OUTPUT
BUFFER
VCXO
CLOCK
I C-BUS
2
38
25
1
2
30
29
15
NICAM
IC6602
TDA9874H
INPUT
SWITCH
ANALOG
CROSSBAR
SWITCH
NICAM
DEMOD
AF-OUTPUT
BUFFER
VCXO
CLOCK
I C-BUS
2
38
25
1
2
30
29
15
NICAM
IC6601
TDA9874H
X6601
24.576MHz
X6602
24.576MHz
1
2 3 4
5
7
AUDIO SW
IC5503
NJM2534V
1
2 3 4
57
AUDIO SW
IC5502
NJM2534V
CP6601
2
TU_AUDIO9
8
3
SDA
SIF
SCL
7 6
TU_AUDIO-R TU_AUDIO-L
4
3
REC_TU_AU
REC_SIF
2
REC_TU_AU_R
CP6602
1 REC_TU_AU_L
HF_COM
HF_2
NORMAL_AU
HF_1
Y/C_AUDIO
Y/C/AUDIO/
HEAD AMP
SDA
SCL
HF_H.SW
VCR_A_MUTE
HF_ENV
AV_1
AV_2
REAR_AUDIO_IN-L
FRONT_AU_IN-L
REAR_AUDIO_IN-R
REC_SIF
TU_AUDIO-L
TU_AUDIO-R
REC_TU_AU
SIF
TU_AUDIO
FRONT_AU_IN-R
MONITOR_A-L
MONITOR_A-R
IF/21PIN/
IN/OUT/
POWER
TV
MICON/
OPERATION
AUDIO SIGNAL(REC)
TUNER AUDIO SIGNAL
AUDIO SIGNAL (PB)