Service manual

HT-X1
4 – 4
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+
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AC SOCKET
+
-
+
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+
+
-
-
-
-
RLY402
RLY401
D432
D435
Q447
Q443
ZD425
D431
Q445
Q444
D429
BI401
2345678910
1
D437
D436
D221
D434
Q448
D433
Q446
T201
POWER TRANSFORMER
CNP203
BI203
CNS201
CNP201
CNP205
3
2
1
D427A
M
M402
M
M401
BI205
3
2
1
Q439A
Q438A
Q437A
Q436A
Q433
Q432
Q437
D427
Q438
Q439
Q436
D216
IC203
AN78L05
VOLTAGE REGULATOR
3
2
1
T202
SUB POWER
TRANSFORMER
D209
LF201
LINE FILTER
S0202
RLY400
Q203
D218
D219
D220
D217
ZD201
CNP204
CNS202
TO
AMP PWB
CNS204
IC201
KIA7805API
VOLTAGE
REGULATOR
3
2
1
IC
2
02
KIA7812API
VOLTAGE
R
E
G
ULATOR
3
2
1
ZD202
D210
D211
Q201
D208
D207
D205
F201
2A/125V
D206
D212
D411
Q416
Q415
SO401
CNP206
D426
D425
D424
1N4004
RLY403
Q413
Q434
Q435
ZD423
D416
D419
D420
D417
D418
D421
Q430
Q429
D422
2
1
3
2
1
3
IC201
CNS202
AC POWER
SUPPLY CORD
AC 120 V,
60 Hz
CNP401
TO
AMP.PWB
Figure 4-4 BLOCK DIAGRAM (4/8)