Sony HCD-FL3 - Block Diagram - DISPLAY;POWER SUPPLY Section

HCD-FL3
3434
8-5. BLOCK DIAGRAM – DISPLAY/POWER SUPPLY Section –
FL601
FLUORESCENT
INDICATOR TUBE
47-43, 41-23,
22-12, 10, 9
A1 – A36
85-97,
100, 1-8
G1 – G13,
G16 – G24
G14, 15G
98, 99
79CD POWER
SYSTEM CONTROLLER
IC101 (5/5)
83STBY-RELAY
12RESET
AC-CUT
B+ SWITCH
Q864, 865
D+2.6V
EVER+4V
+5V
REGULATOR
IC802
M+7V
M+9V
D+3.3V
D+4V
D206 – 208
D810
+4V
REGULATOR
IC901
+9V
REGULATOR
IC922
PLUNGER
(+12V)
+12V
REGULATOR
IC202
A+10V,
MIC+10V
+10V
REGULATOR
IC803
CD D+5V,
CD A+5V
A+5V
(DSP)
RESET SIGNAL
GENERATOR
IC201
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+
+2.6V
REGULATOR
IC631
+5V
REGULATOR
IC804
+4V
REGULATOR
IC801
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
26DI1
25DO2
3CLK
78 EXP-OUT DATA
77
RESET
75 EXP-IN DATA
76 EXP-CLK
4LATCH 56 EXP-LAT
22 LED2
21 LED3
20 LED4
19 LED5
60IIC DATA
61IIC CLK
2RESET.B
30 IIC-DATA
29 IIC-CLK
41 M-RESET
Q209
D201
18 TC B SW
24 SELECT
LED SELECT
Q207, 208
LED DRIVE
Q203 – 206
D302 – 304,
D341 – 345
LED
MATRIX
D308
23 LED1
LED DRIVE
Q211
LED CONTROL
Q210, 217
MULTI CHANNEL
DECODING
PLUNGER
DRIVE
Q213, 214
8 CD SW1
CLOSE
OPEN
9 H.P
7 CD SW2
6 CD SW3
PM302
TC HOLDER
OPEN
(DECK B)
S332
CD DOOR
LOCK DETECT
S331
CD DOOR
OPEN/CLOSE DETECT
17 TC A SW
PLUNGER
DRIVE
Q215, 216
PM301
TC HOLDER
OPEN
(DECK A)
74 POWER-KEY
73 DISPLAY-KEY
S301
S302
DISPLAY
5 TC SW
S325
CASSETTE LID
OPEN/CLOSE DETECT
X
(Page 33)
K
HP SW
D301
38 POWER LED
LED DRIVE
Q212
4 SIRCS
REMOTE CONTROL
RECEIVER
IC301
47 VOLUME A
48 VOLUME B
ROTARY
ENCODER
S341
VOLUME
64 – 66
KEY0 – KEY2
S303 – 307,
S311 – 319,
S320 – 324, 326
82
83
X201
4MHz
XI
XO
FLUORESCENT
INDICATOR TUBE DRIVER,
KEY CONTROL
IC201
FRONT PANEL
CONTROLLER
IC202
15
X-IN
13
X-OUT
10
XC-IN
11
XC-OUT
X102
16MHz
X101
32.768kHz
3