Block Diagram - Panel/Power Supply Section - Sony HCD-GPX5G Service Manual

HCD-GPX5G/GPX7G/GPX8G
5-4. BLOCK DIAGRAM – PANEL/POWER SUPPLY Section –
GR15
VACUUM
BUFFER 48
FLUORESCENT
GR16 Q1001
49
DISPLAY
FL1001
GRIDS 1-16
SEGMENTS 1-24
DJ CONTROL/
MASTER VOLUME
D1018 - D1021
(LEFT TOP ILLUMINATION)
D1006 - D1009
(RIGHT TOP ILLUMINATION)
D1022 - D1024, D1026, D1027
(CENTER ILLUMINATION)
D1014 - D1017
(LEFT BOTTOM ILLUMINATION)
D1010 - D1013
(RIGHT BOTTOM ILLUMINATION)
D1223
(USB B)
D1224
(USB A)
D1221
(DJ EFFECT)
D1216, D1218
(BASS BAZOOKA)
S1001 - S1005,
S1180 - S1184
S1006 - S1010,
S1210 - S1218
HCD-GPX5G/GPX7G/GPX8G
All manuals and user guides at all-guides.com
FL-CLK
1 91
GR15
2 90 FL-DATA
GR16
3 89 FL-CS
FLUORESCENT DISPLAY
DRIVER
SYSTEM CONTROLLER
IC1001
IC500 (4/4)
GR14
REMOTE CONTROL
RECEIVER
5 SIRCS
IC1003
S1250
ROTARY
95 MASTER-VOLUME
ENCODER
LED DRIVE
IC1002
Q4, Q3
Q7 20
MTK-POWER-CTL
43
Q6, Q5
VBUS-OE 25
Q1, Q2, Q10
DATA LED-DATA
4 1
Q9, Q8
/OE 5 7 LED-DRIVER-OE
LATCH 6 6 LED-LATCH
CLOCK 8 2 LED-CLK
Q15, Q16
Q13
14
PCONT-PSAVE-PROTECT 79
(SUB ON)
15 Q12
Q11
16
/SD-FAST 68
AC-CUT
19
RESET
12
67 AD-KEY0
92 AD-KEY1
PCONT-DAMP (MAIN ON) 65
PCONT-7V-13.5V (PCONT SUB) 63
+13V
LED +13.5V (SEL A)
LED +13.5V (SEL B)
VACUUM
FLUORESCENT
DISPLAY
M +9V
VM +9V
D +9V
+3.3V
TU +3.3V REGULATOR
IC103
AVDD +5V
+5V
DVDD +5V REGULATOR
IC701
AVDD +3.3V
+3.3V
RF +3.3V REGULATOR
IC652
SWITCH
DRIVER
Q703
VBUS +5V
D +3.3V
DVDD +3.3V
+1.8V
DVDD +1.8V REGULATOR
IC651
+4V
EVER +4V REGULATOR
IC804
26 26
SEL A :
DISPLAY BOARD
D1008, D1009, D1012, D1013, D1016, D1017,
D1018, D1019, D1022, D1023, D1027
DINAMIC LED
USB BOARD
DRIVING
D1218, D1224
Q1006 - Q1009
SEL B:
DISPLAY BOARD
D1006, D1007, D1010, D1011, D1014, D1015,
D1020, D1021, D1024, D1026
SWITCH USB BOARD
DC-DC CONVERTER
Q716
T1001 D1216, D1221, D1223
SWITCH
OSC
Q715
Q1004, Q1005
M +9V
REGULATOR
IC802
SWITCH
Q702
A +9V
SWITCH
REGULATOR
Q806, Q807
IC803
VBUS +5V
REGULATOR +53V
IC800
+18V
D +3.3V
REGULATOR
IC801
+5.0 V
SWITCH
Q701
-18V
-5.0V
-53V
-40V
G
RESET
(Page 25)
Q1475
AMP RESET
Q1402, Q1460
μCOM RESET
Q506
μCOM RESET
IC508
REGULATOR,
SWITCHING
+VH
+18V
REGULATOR
+VL
IC1414
+5.0V REG
Q1477
+13V
-18V
REGULATOR
-VL
IC1415
-5.0V REG
Q1478
-VH
-40V
REGURATOR
REGULATOR
Q1400
IC1402
SWITCHING
Q1401
BUFFER
AC-DET
Q507
(AC IN)
MAIN ON
SUB ON