![background image](http://html.mh-extra.com/html/sony/bu-k4bd43/bu-k4bd43_service-manual_420226057.webp)
57
57
HCD-M10
6-14. SCHEMATIC DIAGRAM – TC BOARD –
• See page 41 for Waveforms.
CN1005
CN1004
C1003
C1004
R1006
C1010
R1009
R1012
R1011
R1010
IC1001
C1082
C1081
R1017
C1045
C1046
R1046
L1002
C1028
R1044
R1043
C1044
C1043
L1001
C1027
R1061
R1039
C1034
R1038
C1037
T1001
C1033
C1031
C1030
C1029
RV1006
RV1005
C1036
R1040
C1038
R1042
R1041
Q1005
R1047
R1048
R1049
R1050
R1051
R1052
R1056
D1002
D1003
CN1002
CN1003
Q1012
R1053
Q1011
R1066
Q1010
R1065
Q1009
R1054
CN1001
R1045
C1011
R1013
R1020
R1014
R1081
C1012
R1023
R1022
R1082
C1084
C1083
R1019
R1058
R1055
R1071
C1007
R1070
C1008
R1005
R1016
R1015
C1013
C1014
C1015
D1001
Q1013
Q1007
Q1006
R1057
R1037
C1005
R1007
C1006
R1008
R1002
C1002
R1004
R1001
R1003
C1001
IC1002
C1009
7P WIRE
220
25V
220
25V
68
100
16V
1M
10k
1k
10k
TA2068N
0.1
0.0033
JW
220
16V
4.7
50V
JW
22mH
100p
0
0
10
63V
10
63V
22mH
100p
0
10k
0.01
47
47
25V
0.0047
0.0068
0.001
0.001
22k
22k
0.0068
10
100
25V
10k
2.2k
2SC2001TP-LK
4.7k
4.7k
4.7k
47k
22k
10k
47k
1SS355T
1SS355T
9P
UN2212
4.7k
2SB1116
22k
UN2212
22k
2SB1116
2.2k
17P
10k
4.7
50V
1k
10k
1k
1k
4.7
50V
1.5k
1.5k
1k
0.1
0.0033
10k
100
68k
1k
1000p
1k
1000p
68
22k
22k
10
50V
10
50V
100
16V
1SS355T
UN2111
UN2212
2SC2603
100
3.3k
330p
15k
330p
15k
150k
0.022
6.8k
150k
6.8k
0.022
BA3126N
470
16V
ERASE HEAD
SENSOR-OUT
PLAY-SW
B+5V
PACK
REC-R
MO +12V
MO GND
SOL 12V
REC-F
R-OUT
A-GND
L-OUT
TC-SW
B+5V
PLAY-SW
SENSOR-OUT
REC IN-L
REC IN-R
REC/PB
MO GND
MO CONT
SOL CONT
+12.0V
+7V
TAPE
PB/REC L2
PB/REC L1
PB/REC R1
PB/REC R2
EH GND
ERASE HEAD
PB/REC L1
PB/REC L2
PB/REC R1
PB/REC R2
ERASE HEAD
EH GND
ERASE
HEAD
HRP901
RECORD/
PLAYBACK
R-CH
L-CH
(DECK BLCK)
REC/PB AMP
REC/PB SWITCH
REC MUTE
BIAS OSC
SWITCH
SWITCH
SWITCH
Q1009-1012
BOARD
MAIN
(2/2)
(Page 52)