Block Diagram - Panel/Power Supply Section - Sony HCD-ZX10D Service Manual

HCD-ZX10D
Q Q
7-6. BLOCK DIAGRAM – PANEL/POWER SUPPLY SECTION –
3 7 6 3 1 5 1 5 0
SPEANA
L 1 IN1 BUF1OUT 3 4 BPF2IN1
5
BPF2IN2
(Page 32)
6 BPF3IN1
7 BPF3IN2
8 BPF4IN1
9 BPF4IN2
19
BUF2OUT 20 BPF1IN1
18 BPF1IN2
BAND-PASS FILTER
2 IN2
IC903
DISPLAY CONTROLLER
FL901
GRID DRIVE
FLUORESCENT
Q901, 902
INDICATOR TUBE
T E
L 1 3 9 4 2 2 9 6 5 1 3
S900 – 927, S931 – 945,
S947 – 956, S958 – 967, S970
(FRONT PANEL KEY)
VOL 11, TUNER BAND,
ROTARY
75 JOG A
JOG ENCODER
76 JOG B
S957
ROTARY
80 VOL A
VOLUME ENCODER
79 VOL B
S975
83
I2C DATA, I2C CLK
I2C DATA
E
I2C CLK
(Page 30)
w w w
HCD-ZX10D
BPF1
BPF2OUT 15
BPF2
BPF3OUT 14
BPF3
BPF4OUT 13
BPF4
BPF1OUT 16
REC
RECOUT 17
IC901
B+ SWITCH
BPF1 VL+9V
Q906
BPF1-F01 70
BPF2
BPF2-F02 71
BPF3
BPF3-F03 72
BPF4
BPF4-F04 73
B+ SWITCH
VH+9V
Q909
REC
ALL BAND 74
LED POWER
SELECT SWITCH
Q905
LED POWER
LED SELECT 59 SELECT SWITCH
Q903
TAPE A LED,
SPK MODE LED,
CD LED,
GAME, REC LED,
VOL 1, 2, D906 –919,
LED DRIVE
VOL 3, 4, D921 – 924,
Q907 – 917
VOL 5, 6, D926, 929
VOL 7, 8,
VOL 9, 10,
TAPE B LED CD-POWER/
DVD POWER
97 BPM-DET-LO
I2C-DAT 60 30 IIC-DATA I-HOLD
I2C-CLK 61 29 IIC-CLK
RESET 77 75 GC RESET
S929
MASTER CONTROLLER
I / 1
IC401 (5/5)
82
74 POWER-KEY STBY LED 76
S928
X601
DISPLAY
4MHz
AC-CUT
73 DISPLAY-KEY
RESET
REMOTE CONTROL
RECEIVER 4 SIRCS STBY RELAY
IC902
15 13 10 11
X402 X401
x a o
16MHz 32.768kHz
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+4.5V
+4.5V REGULATOR
Q563
A+9V
M+9V,
LED+9V
M+12V
+1.8V
D+1.8V REGULATOR
IC211
D+3.3V
LED+9V
+3.3V
A+3.3V-1 REGULATOR
IC502
+3.3V
Q Q
A+3.3V-2 REGULATOR
3 7
IC907
D+5V
CD/DVD POWER
ON/OFF SWITCH
Q506, 509
+3.3V
DAC+3.3V REGULATOR
IC392
AUDIO+5V, B+ SWITCH
ZIVA+5V Q552, 554
40
OVER VOLTAGE
94 DETECT
Q590
(Iranian, Singapore, Malaysia)
D920
LED DRIVE
(STANDBY)
Q900
20
12
28
u 1 6 3
y
34 34
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2 4
8 9 9
D660
T1100
POWER
TRANSFORMER
D661
F1161
VL
+VL
RECT
VL
–VL D658
F1171
F1141
VH
+VH RECT
VH
D656
–VH
F1151
+9V
REGULATOR
IC511
+9V
REGULATOR
IC510
FAN VCC
F1181
AC3
+12V
RECT
REGULATOR AC3
D501
IC516
D329
+3.3V
REGULATOR
IC518
6 3 1 5 1 5 0 8 9
+5V
REGULATOR
IC517
F1191
AC4
+5V
RECT
REGULATOR AC4
D502
IC513
D1192
–33V
VP VP
REGULATOR
(–33V)
Q664
VF
TO FLUORESCENT
VF1
INDICATOR TUBE VF
VF2
FL901
SWITCHING
EVER+4V
POWER
D406
RESET VOLTAGE
SWITCH DETECT
Q401 IC402
m
c o
.
2
8 9 9
AC CUT DETECT
N
(Page 33)
2 4 9 8 2 9 9
(Iranian, Singapore, Malaysia)
VOLTAGE
SELECTOR
S1000
(AC IN)
(Australian)
RY1000
POWER ON/OFF
RELAY DRIVE
Q1000