Block Diagram Display/Power Supply Section - Sony HCD-FLX7D Service Manual

HCD-FLX5D/FLX7D
7-7. BLOCK DIAGRAM – DISPLAY/POWER SUPPLY Section –
S702 (LID)
(ON: When CD/DVD lid is close.)
S701 (MID OUT)
(ON: When tray is going to open/close.)
S708 (OUT)
(ON: When tray is open.)
(ON: When sub tray set to play position.)
S703 (MID IN)
(ON: When sub tray move between tray and stocker.)
S705 (INIT)
(ON: When elevator down to bottom.)
S706 (COUNT)
(ON: When elevator up/down each sub tray stock position.)
DISC IN DETECT
SENSOR
D704, Q703
DISC TRAY
ADDRESS DETECT
FL601
FLUORESCENT
INDICATOR TUBE
D308
MULTI CHANNEL
DECODING
LED DRIVE LED CONTROL
23 LED1
Q211 Q210, 217
22 LED2
D302 – 304, LED DRIVE 21 LED3
D341 – 345 Q203 – 206
20 LED4
LED
19 LED5
MATRIX
Q209
LED SELECT
24 SELECT
Q207, 208
PM301
PLUNGER
TC HOLDER
DRIVE 17 TC A SW
OPEN
Q215, 216
RESET.B
(DECK A)
PM302
PLUNGER
TC HOLDER
DRIVE 18 TC B SW
OPEN
Q213, 214
(DECK B)
S325
CASSETTE LID 5 TC SW
OPEN/CLOSE DETECT
FRONT PANEL
CONTROLLER
S332 IC202
CD/DVD DOOR 8 CD SW1
LOCK DETECT
S331 7 CD SW2
CD/DVD DOOR
6 CD SW3
OPEN/CLOSE DETECT
CLOSE
OPEN
HP SW
X 27
9 H.P
(Page 38)
VMUTE1, VMUTE2
X 29
(Page 39)
IIC-DATA, IIC-CLK,
SYS-RST
X 28
(Page 39)
PRTC_SW
80
DOOR MOTOR+ 52 9
DOOR MOTOR– 53 7
MIDOUT_SW
68
OUT_SW
67
S704 (IN) IN_SW
69
LOD-POS 54 9
MIDIN_SW
70
LOD-NEG 55 7
INIT_SW
73
CNT_SW
74
LEVEL SHIFT
CLP-POS 71 9
79 DISC-SENS
Q701
72 7
CLP-NEG
59 ENC0
ROTARY
ENCODER 58
ENC1
S707
57
ENC2
CD/DVD MECHANISM
DECK CONTROLLER,
FLUORESCENT
INDICATOR TUBE DRIVER,
KEY CONTROL
IC201
GRID DRIVE
Q201, 202
83
XO
X201
4MHz
XI
82
DI1 26 78 EXP-OUT DATA
DO2 25 75 EXP-IN DATA
CLK 3 76 EXP-CLK IIC DATA 60 30 IIC-DATA
IIC CLK 61 29 IIC-CLK
LATCH 4 56 EXP-LAT
77
D201
2 41 M-RESET
D301
LED DRIVE
38 POWER LED
Q212
S301
74 POWER-KEY
S302
DISPLAY
73 DISPLAY-KEY
ROTARY
47 VOLUME A
VOLUME ENCODER
48 VOLUME B
S341
REMOTE CONTROL
RECEIVER 4 SIRCS
IC301
VMUTE1
44 VIDEO-MUTE
VMUTE2
45 VIDEO-MUTE2
CD/DVD DOOR OPEN/CLOSE
MOTOR DRIVE
IC302
RIN OUT1
M301
4
MOTOR
M
CD/DVD DOOR
FIN
OUT2
DRIVE
2 OPEN/CLOSE
+3.3V
(MC)
LOADING MOTOR DRIVE
IC702
RIN OUT1
D+2.6V
4
MOTOR M702
M
FIN OUT2
DRIVE (LOADING)
2
ELEVATOR
UP/DOWN MOTOR DRIVE
IC701
OUT1
RIN
M701
4
MOTOR
M
ELEVATOR
FIN OUT2
DRIVE
2
UP/DOWN
D/A B+
+3.3V
CD/DVD A+3.3V-2 REGULATOR
IC907
CD/DVD D+5V,
CD/DVD V+5V
S303 – 307,
S311 – 324
S326 REGULATOR
E VOL B+
Q710
A+10V,
MIC+10V
PLUNGER
(+12V)
M+7V
M+9V
+1.8V
CD POWER 79
D+1.8V REGULATOR
IC210
+2.5V
SYSTEM CONTROLLER D+2.5V REGULATOR
IC101 (4/4) IC702
CD/DVD D+3.3V,
CD/DVD A+3.3V-1
+12V
M+12V REGULATOR
IC921
CD/DVD ON
SWITCH
Q922, 923
STBY-RELAY 83
15
X-IN
X102
16MHz
X-OUT 13
EVER +3.3V
XC-IN 10
X101
32.768kHz
11
XC-OUT
RESET RESET SIGNAL
RESET 12 SWITCH GENERATOR
Q203 IC201
AC-CUT 100
XRST
43
SYS-RST
40 40
EVER+4V
D103, 104
D101, 102
D105
+3.3V
(TC)
+3V
REGULATOR
IC631
D601
D+3.3V
(DSP)
D106
TU+3.3V
D203
D+3.3V
(PANEL)
D810
D+3.3V
+4V
D+4V REGULATOR
IC801
REGULATOR
Q601
+5V
A+5V
REGULATOR
T911
(DSP)
IC804
MAIN POWER
TRANSFORMER
+5V
B+ SWITCH RECT
REGULATOR
Q864, 865 D890
IC802
F/R AMP B+
RECT
D491
F/R AMP B–
+10V
C AMP B+
RECT
REGULATOR
D591
C AMP B–
IC803
+12V
REGULATOR
IC202
D206 – 208
+9V
RECT
REGULATOR
D921
IC922
VF
TO FLUORESCENT
+3.3V
INDICATOR TUBE
REGULATOR
FL201 VF
IC840
RECT
D911
– 42V
VP REGULATOR
CD/DVD ON
Q971
SWITCH
Q870, 871
POWER ON/OFF
RELAY DRIVE
Q901
D204
T901
SUB POWER
TRANSFORMER
+4V
RECT
EVER +4V REGULATOR
D901 – 904
IC901
D205
• Abbreviation
AUS : Australian
KR : Korean
TH : Thai
(FLX5D: KR, TH, AUS)
EXCEPT FLX5D:
KR, TH, AUS
RY901
EXCEPT FLX5D:
KR, TH, AUS
EXCEPT FLX5D:
KR, TH, AUS
VOLTAGE
SELECTOR
(FLX5D: KR, TH, AUS)
S901
(FLX5D: KR, TH, AUS)
(AC IN)