JVC DX-T7 Service Manual page 166

Cassette switch board (For A cassette)
Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)
Head amplifier board (For A cassette)
Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)
CN44
D483
CN47
Q461
R467
R466
C458
C466
C449
R459
R449
R458
C467
IC41
C461
R465
R454
R463
P1
VR37
R371
IC1
R480
CN43
R481
R482
Q481
R485
R486
C484
CN46
R468
R462
C460
R469
R456
R460
C468
R451
C451
CN48
AGND
CN1
FW100
SW6
CN41
D485
R488
R487
IC43
2-45