Panasonic SA-AK520E Service Manual page 148

Table of Contents

Advertisement

SCHEMATIC DIAGRAM - 17
DECK CIRCUIT
50V3.3
C1054
R1095
R1091
2.2K
100K
R1098
10K
R1094
1K
Q1020
R1093
R1096
1K
100K
Q1020-Q1021
KTD1304TA
Q1021
R1084
MUTING SWITCH
2.2K
R1086
R1048
2.2K
1K
Q1013
Q1012-Q1013
KTD1304TA
MUTING
DECK MECHANISM CIRCUIT
: +B SIGNAL LINE
: RECORD SIGNAL LINE
R1092
2.2K
C1048
50V1
R1047
1K
Q1012
R1045
100K
C1047
R1046
50V1
100K
Q1014-Q1015
B1ABCF000011
BUFFER AMP
IC971
CNB13030R2AU
PHOTO INTERRUPTER
7
6
5
4
3
2
1
RGSD12A1445T
IC951
CNB13030R2AU
PHOTO INTERRUPTER
R952
820
R953
39K
: PLAYBACK SIGNAL LINE
14
13
12
C1064
50V3.3
R1057
C1051
R1049
1M
50V1
R1053
680
Q1014
R1056
220
R1051
C1049
220
1000P
R1054
680
C1053
R1050
16V220
1M
C1052
50V1
Q1015
R1087
R1085
C1050
R1052
47K
47K
1000P
220
D971
MA2C16500E
MODE
R972
D1_CRO2
820
PL
PL970
R973
GND
39K
PHOTO_T
HALF
STBY_5V
VREF_GND
PHOTO_S
Z971
D951
MA2C16500E
MODE
D1_CRO2
PL
PL971
GND
PHOTO_T
S952
HALF
HALF
STBY_5V
VREF_GND
TO
MAIN CIRCUIT (CN304) ON
SCHEMATIC DIAGRAM-4
11
10
9
8
7
6
5
4
3
2
1
KTD1146YTA
MOTOR SWITCH
R1060
2.2K
390
R1097
10K
R1058
2.7K
Q1017
R1061
0
C1055
50V0.1
B1GDCFJJ0023
DECK MUTING SWITCH
CN1001
Q1017
+
1
1
M
2
2
-
W1002
Q1016
R1059
10K
Q1016
PL2
1
PL1
2
STBY_5V
3
PL_GND
TO
4
PANEL
AD_OUT
5
CIRCUIT
PHOTO_PB
(CP600) ON
6
SCHEMATIC
PHOTO_RP
7
DIAGRAM-10
HALF_PB
8
VREF_GND
9
MODE_PB
10
CN971

Advertisement

Table of Contents
loading

This manual is also suitable for:

Sa-ak520ebSa-ak520eg

Table of Contents