HCD-GTZ2/GTZ2i/GTZ3/GTZ3i
HCD-GTZ2/GTZ2i/GTZ3/GTZ3i
16
16
5-4. BLOCK DIAGRAM - PANEL, POWER SUPPLY Section -
FL1100
FLUORESCENT
INDICATOR
TUBE
FLUORESCENT INDICATOR
TUBE DRIVER
IC1101
SYSTEM CONTROLLER
IC401 (4/4)
F907
RECT
D911, 912
PROTECT
DETECT
Q606
RECT
D610 – 613
S1100 – 1119,
S1121, 1123,
S1122,
S1124 – 1132
RESET SWITCH
Q210, 214, 215
D213
+3.3V
UNREG +16V
D1105 – 1110
(STREAM)
LED DRIVE
Q1122
LED DRIVE
Q1121
D1104
SUBWOOFER
AD KEY0
D1011
I/
1
STANDBY
ROTARY
ENCODER
MASTER
VOLUME
OPERATION
DIAL
S1301
ROTARY
ENCODER
S1300
X402
5MHz
X401
32.768kHz
(AC IN)
RY901
RELAY
DRIVE
Q903
VOLTAGE
SELECTOR
S901
DVDD +3.3V
D607
D628
D623, 624
FAN B+
D908
TUNER +9V,
A+9V
A+9V
F906
RECT
D601
F904
F905
F908
F909
RECT
D800
D608
AVDD +5V
+5V
REGULATOR
Q696
VM+9V
+4V
REGULATOR
Q211, 212
LED SEL A,
LED SEL B
CD MECHANISM
MOTOR B+
REGULATOR
Q655 – 658
JOG B+
B+ SWITCH
Q627, 628
–32V
REGULATOR
Q902
AMP
SECTION
B+
FOR
FLUORESCENT
INDICATOR
TUBE
(GTZ2/GTZ2i)
(GTZ3/GTZ3i)
–VFL
VF
VF
PT902
SUB POWER
TRANSFORMER
PT901
MAIN POWER
TRANSFORMER
(GTZ2: MX/GTZ2i/GTZ3: MX, AR/GTZ3i)
(GTZ2: E51/GTZ3: E2, E3, E51)
(GTZ3/GTZ3i)
(GTZ3/GTZ3i)
VCC +3.3V
EVER +3.3V
+VH
–VH
Abbreviation
AR :
Argentina
model
E2 : 120V AC area in E model
E3 : 240V AC area in E model
E51 : Chilean and Peruvian models
MX : Mexican model
D1002, 1003
(GTZ2: MX/GTZ2i/GTZ3: MX, AR/GTZ3i)
PROTECT
DC DETECT
LED DRIVE
Q1118 – 1120
USB B
D1000
USB A
(GTZ2: E51/GTZ3: E2, E3, E51)
B+ SWITCH
Q676
AVDD +1.8V
B+ SWITCH
Q675
RF +3.3V
USB +5V
B+ SWITCH
Q677
D651
B+ SWITCH
Q1114 – 1117
METER
DISPLAY
BLOCK
RECT
D1210
POWER
CONTROL
Q674
POWER
CONTROL
Q673
POWER
CONTROL
Q672
D700 – 702