Block Diagram - Panel/Power Supply Section - Sony HCD-GPZ6 Service Manual

HCD-GPZ6/GPZ7
Ver. 1.1
Q Q
3 7 6 3 1 5 1 5 0
7-3. BLOCK DIAGRAM – PANEL/POWER SUPPLY Section –
SYSTEM CONTROLLER
IC306 (3/3)
REMOTE CONTROL
RECEIVER 4 SIRCS IN/
WAKE
IC802
S701 – 707,
KEY1 – KEY3
S708 – 717,
S718 –726
74 KEY WAKE UP
D316
S801 42 ELV E1/BASS A
ROTARY
ENCODER 43 ELV E0/BASS B
BASS
S802 40 ELV E3/TRE A
ROTARY
ENCODER
TREBLE 41 ELV E2/TRE B
S803
ROTARY 88 VOL A
ENCODER
VOLUME 89 VOL B
S804 97 SEARCH A
ROTARY
(JOG) ENCODER 100 SEARCH B
T E
L 1 3 9 4 2 2 9 6 5 1 3
CD BD POWER
w w w
HCD-GPZ6/GPZ7
FL DRIVER
IC801
GR1 – GR12
SG1 – SG16
FL DATA 39 7 DIN
FL CLK 81 8 CLK
FL STB 80 9 STB
LED1 1
LED2 2
LED3 3
LED4 4
LED DRIVE
Q800
LED DRIVE
STBY LED 3
Q805
+2.5V
D +2.5V REGULATOR
IC202
D312
D +3.3V
D311
A +3.3V
34
EVOL +3.3V
U-COM B+
RESET SWITCH
RESET 12
Q314
VOLTAGE DETECT
AC-CUT 20
STBY-RELAY 72
x a o
y
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FL701
FLUORESCENT
INDICATOR
TUBE
D801
CD
u
D802
TUNER/
BAND
D803
TAPE
B
FL AC
FL AC
D804
–33V REGULATOR
DSGX
FL –30V
Q901 – 903
D805
+POWER
STANDBY
–POWER
Q Q
3 7 6
UNREG
+9V
A+9V REGULATOR
IC304
+10V
M+10V REGULATOR
D +4V IC310
B+ SWITCH
Q312, 313
VM +7V CD UNREG
+4V +7V
REGULATOR REGULATOR
D314 IC307 IC305
D302
+3.3V
D303
+4V
RECT
REGULATOR
IC309 D912 – 915
IC308
u 1 6 3
.
22 22
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2 4
8 9 9
T901
MAIN POWER
TRANSFORMER
Abbrivation
E51 : Chilean and Peruvian models
MX : Mexican model
SP : Singapore model
RECT
D910
F901
RECT
D901
F902
3 1 5 1 5 0 8 9 2
RECT
D902 – 905
GPZ6: SP/
GPZ7: E, E51,MX
F903
EXCEPT
GPZ6: SP/
RECT RY901 GPZ7: E, E51,MX
D906 – 909
RELAY DRIVE
D916 Q319, 320
T902
SUB POWER
TRANSFORMER
m
c o
2
8 9 9
4 9 8 2 9 9
GPZ6: SP/
GPZ7: E, E51
S901
VOLTAGE
SELECTOR
(AC IN)
EXCEPT
GPZ6: SP/
GPZ7: E, E51
AC DET
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