Sharp HT-CN300H (serv.man10) Service Manual ▷ View online
– 9 –
HT-CN300H
•
The indicated voltage in each section is the one measured
by Digital Multimeter between such a section and the chas-
sis with no signal given.
1. In the tuner section,
sis with no signal given.
1. In the tuner section,
indicates AM
indicates FM stereo
indicates FM stereo
2. In the power section, a tape is being played back.
•
Parts marked with “
1
” ( ) are important for
maintaining the safety of the set. Be sure to replace these
parts with specified ones for maintaining the safety and
performance of the set.
parts with specified ones for maintaining the safety and
performance of the set.
NOTES ON SCHEMATIC DIAGRAM
•
Resistor:
•
Capacitor:
•
Schematic diagram and Wiring Side of P.W.Board for this
REF. NO
DESCRIPTION
POSITION
SW678
ON/STAND-BY
ON—OFF
TYPES OF TRANSISTOR AND LED
(1) (2) (3)
(S) (G) (D)
E C B
FRONT
VIEW
B C E
FRONT
VIEW
KRC105 M
KRC107 M
KTA1266 GR
KTA1271 Y
KTA1274 Y
KTC3198 GR
KTC3199 GR
KRC107 M
KTA1266 GR
KTA1271 Y
KTA1274 Y
KTC3198 GR
KTC3199 GR
333ID213
EL204GT
EL204HT
EL204GT
EL204HT
KTC2026
KRA107 S
KRC107 S
KRC107 S
FRONT
VIEW
VIEW
KTC3203 Y
2SB1565 F
2SB562 C
2SC2878 B
2SC380 O
2SD1898
2SB1565 F
2SB562 C
2SC2878 B
2SC380 O
2SD1898
B
(3)
E
(1)
C
(2)
TOP
VIEW
Display