Sony HCD-GPZ6 - Block Diagram - PANEL;POWER SUPPLY Section

HCD-GPZ6/GPZ7
2222
HCD-GPZ6/GPZ7
7-3. BLOCK DIAGRAM – PANEL/POWER SUPPLY Section –
4
42 ELV E1/BASS A
43 ELV E0/BASS B
REMOTE CONTROL
RECEIVER
IC802
S701 – 707,
S708 – 717,
S718 –726
ROTARY
ENCODER
BASS
S801
40 ELV E3/TRE A
41 ELV E2/TRE B
ROTARY
ENCODER
TREBLE
S802
88 VOL A
89 VOL B
3STBY LED
ROTARY
ENCODER
VOLUME
S803
97 SEARCH A
100 SEARCH B
ROTARY
ENCODER
(JOG)
S804
81FL CLK
FL DATA
80FL STB
34CD BD POWER
72STBY-RELAY
7DIN
8CLK
9STB
1LED1
FL701
FLUORESCENT
INDICATOR
TUBE
TAPE
B
D803
CD
u
D801
2LED2
TUNER/
BAND
D802
3LED3
LED DRIVE
Q805
LED DRIVE
Q800
STANDBY
D805
FL DRIVER
IC801
SYSTEM CONTROLLER
IC306 (3/3)
39
SIRCS IN/
WAKE
74 KEY WAKE UP
F902
D916
RECT
D910
RY901
F901
T901
MAIN POWER
TRANSFORMER
T902
SUB POWER
TRANSFORMER
RECT
D901
F903
RECT
D906 – 909
+POWER
–POWER
CD UNREG
RECT
D902 – 905
RELAY DRIVE
Q319, 320
+7V
REGULATOR
IC305
UNREG
+4V
REGULATOR
IC307
FL AC
FL AC
FL –30V
–33V REGULATOR
Q901 – 903
(AC IN)
AC DET
C
B+ SWITCH
Q312, 313
D311
D312
D314
A +3.3V
D +3.3V
31 – 42
GR1 – GR12
14 – 29
SG1 – SG16
90 – 92
KEY1 – KEY3
12
RESET
20
AC-CUT
VOLTAGE DETECT
IC309
RESET SWITCH
Q314
D303
U-COM B+
D316
DSGX
D804
4LED4
VM +7V
D +4V
+3.3V
RECT
D912 – 915
+4V
REGULATOR
IC308
D302
EVOL +3.3V
+9V
REGULATOR
IC304
+10V
REGULATOR
IC310
A+9V
M+10V
+2.5V
REGULATOR
IC202
D +2.5V
GPZ6: SP/
GPZ7: E, E51,MX
EXCEPT
GPZ6: SP/
GPZ7: E, E51,MX
GPZ6: SP/
GPZ7: E, E51
EXCEPT
GPZ6: SP/
GPZ7: E, E51
S901
VOLTAGE
SELECTOR
Abbrivation
: Chilean and Peruvian modelsE51
: Mexican modelMX
: Singapore modelSP
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