![background image](http://html.mh-extra.com/html/sony/hcd-fl3/hcd-fl3_service-manual_420669034.webp)
HCD-FL3
34
34
8-5.
BLOCK DIAGRAM – DISPLAY/POWER SUPPLY Section –
FL601
FLUORESCENT
INDICATOR TUBE
47-43, 41-23,
85-97,
B+ SWITCH
Q864, 865
D+2.6V
EVER+4V
M+7V
M+9V
D+3.3V
D+4V
D206 – 208
D810
PLUNGER
(+12V)
A+10V,
MIC+10V
CD D+5V,
CD A+5V
A+5V
(DSP)
D205
D204
RECT
D901 – 904
T901
SUB POWER
TRANSFORMER
RECT
D591
RECT
D921
REGULATOR
Q710
C AMP B+
C AMP B–
RECT
D491
F/R AMP B+
F/R AMP B–
– 42V
REGULATOR
Q971
POWER ON/OFF
RELAY DRIVE
Q901
VP
RECT
D911
VF
VF
RY901
(AC IN)
(MX, AR, AUS)
(MX, AR, AUS)
(E2, E51, SP)
(E2, E51, SP)
(MX, AR, AUS)
(E2, E51, SP)
• Abbreviation
AR
: Argentina
AUS : Australian
E51 : Chilean and Peruvian
MX : Mexican
SP
: Singapore
T911
MAIN POWER
TRANSFORMER
RESET
SWITCH
Q203
TO FLUORESCENT
INDICATOR TUBE
FL201
EVER +3.3V
EVER +4V
VOLTAGE
SELECTOR
S901
100
E VOL B+
REGULATOR
Q601
D/A B+
RECT
D890
D+3.3V
(PANEL)
D203
TU+3.3V
D106
D+3.3V
(DSP)
D601
+3.3V
(TC)
+3.3V
(MC)
D105
D101, 102
D103, 104
GRID DRIVE
Q201, 202
77
Q209
D201
LED SELECT
Q207, 208
LED DRIVE
Q203 – 206
D302 – 304,
D341 – 345
LED
MATRIX
D308
LED DRIVE
Q211
LED CONTROL
Q210, 217
MULTI CHANNEL
DECODING
PLUNGER
DRIVE
Q213, 214
CLOSE
OPEN
PM302
TC HOLDER
OPEN
(DECK B)
S332
CD DOOR
LOCK DETECT
S331
CD DOOR
OPEN/CLOSE DETECT
PLUNGER
DRIVE
Q215, 216
PM301
TC HOLDER
OPEN
(DECK A)
S301
S302
DISPLAY
S325
CASSETTE LID
OPEN/CLOSE DETECT
D301
LED DRIVE
Q212
ROTARY
ENCODER
S341
VOLUME
64 – 66
S303 – 307,
S311 – 319,
S320 – 324, 326
X201
4MHz
FRONT PANEL
CONTROLLER
IC202
X102
16MHz
X101
32.768kHz
3
Содержание HCD-FL3
Страница 169: ...53 HCD FL3 MEMO ...