Block Diagram - Panel/Power Supply Section - Sony HCD-ZX80D Service Manual

HCD-ZX80D/ZX100D
Ver. 1.1
7-6. BLOCK DIAGRAM – PANEL/POWER SUPPLY SECTION –
SPEANA
L 1 4
IN1 BUF1OUT 3
5
(Page 26)
6
7
8
9
BUF2OUT 20 19
18
BAND-PASS FILTER
2 IN2
IC904
DISPLAY CONTROLLER
IC902
FL901
GRID DRIVE
FLUORESCENT
Q901, 902, 914
INDICATOR TUBE
S900 – 925,
S1041 – 1047, 1049
(FRONT & TOP PANEL KEY)
LED-VIDEO, (PAUSE, STOP),
LED- (AMS+, AMS–), (FF, FR),
ROTARY
OPERATION DIAL ENCODER 72 OPERATION DIAL
S1161
LED- (BEAT JUMP, BEAT MAX),
LED- (BALANCE, WAVE, FADER, RANDOM), DELAY,
ROTARY LED-FLANGER, CHORUS,
MASTER VOLUME ENCODER 74 VOLUME
S970
ROTARY
73
X-ROUND JOG ENCODER X-JOG-ROUND
S1040
83
X901
4MHz
HCD-ZX80D/ZX100D
BPF2IN1 BPF3
BPF3OUT 15
BPF2IN2
BPF3IN1 BPF2
BPF2OUT 14
BPF3IN2
BPF4IN1 BPF1
BPF1OUT 13
BPF4IN2
BPF1IN1 BPF4
BPF4OUT 16
BPF1IN2
REC
RECOUT 17
BPF1
BF1 71
BPF2
BF2 70
BPF3
BF3 69
BPF4
BF4 68
B+ SWITCH
REC SEL B B+
ALL-BAND 67
B+ SWITCH
SEL A B+
LED ON/OFF
CONTROL SWITCH
Q907
LED ON/OFF
LED SELECTOR 80 CONTROL SWITCH
Q906
LED-CD/DVD, TUNER,
LED-TAPE, TV/SAT,
D908 – 911, 913 – 917,
LED-VOLUME 1, 2, D919 – 926, 929, 930,
LED DRIVE
LED-VOLUME 3, 4, D1016, 1017, 1020, 1040,
Q908 – 913, 915,
LED-VOLUME 5, 6, D1042, 1044, 1046, 1048,
918 – 921, 1041
LED-VOLUME 7, 8, D1050, 1052, 1054, 1056,
D1058, 1145, 1153
LED-PLAY MASTER CONTROLLER
IC401 (6/6)
I2C-DATA 60 30 IIC-DATA
I2C-CLOCK 61 29 IIC-CLK
RESET 77 40 GC-RESET
82
MTK- POWER
OVER VOLTAGE
STBY-RELAY
REMOTE CONTROL
RECEIVER 4 SIRCS
IC903
STBY-LED 41
S927
I / 1
74 POWER-KEY
S928
DISPLAY AC-CUT
73 DISPLAY-KEY RESET
15 13 10
X402 X401
5MHz 32.768kHz
+5.6V
+5.6V REGULATOR
Q1507
D101, 102
+4V
D+4V REGULATOR
Q323
D585, 586
+5V
AU+5V REGULATOR
Q103
RGRULATOR
CONTROL SWITCH
Q104
A+9V
LED+9V
M+9V,
Q905
LED+9V
Q904 SW+9V
RGRULATOR
CONTROL SWITCH
Q503, 518
+3.3V
+3.3V REGULATOR
IC105
+3.3V
RF+3.3V REGULATOR
IC107
SW+5V
+1.8V
RF+1.8V REGULATOR
IC106
SW+3.3V
78
68
7
D927
LED DRIVE
I
/ 1
Q903
(RED)
D928
LED DRIVE
I / 1
Q917
(GRN)
20
RESET RESET SIGNAL
12 SWITCH GENERATOR
Q501 IC501
11
28 28
D661
T1200
POWER
TRANSFORMER
D660
F1261
AC2
+VL
RECT
AC2
–VL D658
F1271
F1241
AC1
+VH
RECT
AC1
–VH D656
F1251
D1292
–36V
VP
VP
REGULATOR
(–36V)
Q1264
VF
TO FLUORESCENT
VF1
INDICATOR TUBE VF
VF2
FL901
+9V
REGULATOR
IC560
+9V
REGULATOR
IC561
UNREG B+
F1281
AC3
+9V
RECT
REGULATOR AC3
D560
IC507
D551
OVER VOLTAGE
DETECT
Q550
(Except US, Mexican)
+5V
REGULATOR
IC558
F1291
AC4
+3.3V
B+ SWITCH RECT
REGULATOR AC4
Q513, 520 D561
IC559
D507
D506
POWER
EVER+4V
SWITCHING
D505
B+ SWITCH
D+3.3V
Q523, 524
M+9V
D504
EVER+3.3V
AC CUT DETECT
R
(Page 27)
(Except US, Mexican)
VOLTAGE
SELECTOR
S1200
(AC IN)
(US, Mexican)
RY1200
POWER ON/OFF
RELAY DRIVE
Q1200
AC4
Q
(Page 26)