(All schematic diagrams may be modified at any time with the
development of the new technology)
S351
: CD TOP Switch
S352
: CD BOTTOM Switch
S801
: POWER Switch (
)
S802
: VOL - Switch (
)
S803
: VOL + Switch (
)
S804
: REV_SKIP Switch (
)
S805
: FWD_SKIP Switch (
)
S806
: TUNER Switch
S807
: CD Switch (
)
S808
: MUSIC_PORT Switch
S809
: STOP Switch (
)
S810
: CD_OP/CL Switch (
)
S7201
: RESET Switch
·
Importance safety notice :
Components
identified
by
mark
have
special
characteristics important for safety.
Furthermore, special parts which have purposes of fire-
retardant (resistors), high-quality sound (capacitors), low-
noise (resistors), etc. are used.
When replacing any of components, be sure to use only
manufacturer´s specified parts shown in the parts list.
·
Capacitor values are in microfarad(µF) unless specified
otherwise, F=Farad, pF=Pico-Farad
Resistance values are in ohm(
W
), unless specified
otherwise, 1K=1,000
W
, 1M=1,000K
W
·
Voltage and Signal lines:
: +B Signal line
: -B Signal line
: CD-DA signal line
: CD signal line
: Main signal line
: FM/AM signal line
: AM signal line
: FM signal line
: AUX signal line
15 Notes of Schematic Diagrams
41
SC-EN33PC
Summary of Contents for SC-EN33PC
Page 10: ...6 Accessories Remote Control AC Cord FM AM Antenna 10 SC EN33PC ...
Page 12: ...7 3 Connection 12 SC EN33PC ...
Page 30: ...11 1 Check and Repair of CD Servo P C B 30 SC EN33PC ...
Page 33: ...12 2 CD Servo P C B 12 3 Motor P C B 12 4 Panel P C B 12 5 Tuner P C B 33 SC EN33PC ...
Page 34: ...12 6 Waveform Chart 34 SC EN33PC ...
Page 35: ...13 Wiring Connection Diagram 35 SC EN33PC ...
Page 36: ...36 SC EN33PC ...
Page 37: ...14 Block Diagram 14 1 CD Servo SC EN33PC 37 ...
Page 38: ...14 2 Tuner SC EN33PC 38 ...
Page 39: ...14 3 Main 1 2 Transformer Sensor SC EN33PC 39 ...
Page 40: ...14 4 Main 2 2 Panel LED Power Switch Tact Switch Switch Motor SC EN33PC 40 ...
Page 42: ...42 SC EN33PC ...
Page 44: ...16 1 A CD Servo Circuit SC EN33PC 44 ...
Page 45: ...16 2 B Tuner Circuit SC EN33PC 45 ...
Page 46: ...16 3 C Main Circuit SC EN33PC 46 ...
Page 47: ...SC EN33PC 47 ...
Page 48: ...SC EN33PC 48 ...
Page 50: ...16 5 I Motor Circuit J Sensor Circuit K Transformer Circuit SC EN33PC 50 ...
Page 52: ...17 1 A CD Servo P C B B Tuner P C B SC EN33PC 52 ...
Page 53: ...17 2 C Main P C B SC EN33PC 53 ...
Page 57: ...20 Exploded Views 20 1 Cabinet Parts Location SC EN33PC 57 ...
Page 58: ...SC EN33PC 58 ...
Page 59: ...20 2 Packaging SC EN33PC 59 ...
Page 60: ...SC EN33PC 60 ...