Sony TC-204SD - Section 1: Outline; Block Diagram; Molded Chassis Notes

TC-204SD
SECTION 1
OUTLINE
1-1. BLOCK DIAGRAM
D3
a
Nay,
LINE IN HEADPHONES
FRONT Vx? METER AMP
LINE IN [Qe WW
(STEREO)
LEVEL
METER
MIG
Q103, 104, 106}
LINE
R181 By
LINE QUT
RPH101 =~
R405
PLAYBACK
LEVEL
y
PB EQ
T301
VOLTAGE _ | D801~304
REP es B+ REGULATOR =| Se
Q301 =» POWER Ac IN
oe
MOTOR
SERVO. my
D 3
MOTOR 306~309
D-O13F
1-2. NOTES ON THE MOLDED CHASSIS
The TC-204SD uses a molded chassis. The
following notes should be taken in serving the set.
1) Use the Diamond Oil No. 440 or equivalent.
2) Use the SONY Grease No. SG-101 or equivalent.
3) Do not tighten PTPWH washer-head self-tapping
screws excessively. Use larger-size(larger diameter)
screws when the screw holes of the molded
chassis becomes loose.
4) The spring which winds round the capstan-shaft
bearing should contact between the reel-table
frame and the pinch roller for the chassis-ground-
ing purpose.