Read Sony HCD-ZX6 / HCD-ZX8 / LBT-ZX6 Service Manual online
6
6
HCD-ZX6/ZX8
HCD-ZX6/ZX8
4. BLOCK DIAGRAM — DISPLAY/POWER SECTION —
(Page 5)
VACUUM
FLUORESCENT
DISPLAY
FL901
5 – 10, 12 – 17,
24 – 41, 43
4– 1, 100 – 92,
90,89,87,86
SEG-1 – SEG-36
G1 – G13,
G15,G16,G18,G19
KEY0-KEY5
64 – 69
91
70
BPF1-F01
71
BPF1-F02
72
BPF2-F03
BPF3-F04 73
BPF1OUT
IN1
IN2
BPF2OUT
BPF3OUT
BPF3OUT
BPF4OUT
SPEANA
G14
80 VOL A
XOUT
XIN
79
82
83
VOL B
ROTARY
ENCODER
X
MAIN
SECTION
E
AC DET
–VL
+VL
–VH
+VH
EVER+4V
X601
4MHz
FLUORESCENT INDICATOR TUBE DRIVER,
KEY CONTROL
IC901
VF
BAND-PASS FILTER
IC903
D907, 909, 911,
913, 915,917, 918,
921, 923, 926
913, 915,917, 918,
921, 923, 926
D906, 908, 910,
912, 914, 916,
922, 924
912, 914, 916,
922, 924
D920
77
I2C DATA
74
ALL BAND
59
LED SELECT
44
TAPE A LED
46
CD LED
47
GAME,REC LED
52
VOL1,2
VOL3,4
VOL3,4
VOL5,6
VOL7,8
VOL7,8
VOL9,10
53
54
54
55
56
56
57
VOL11,TUNER BAND
58
TAPE B LED
75
JOG A
76
JOG B
45
SPK MODE LED
60
I2C-CLK 61
RESET
75 GC-RESET
95 MIC DET
97 BPM DET LO
HCD-ZX8
D925
30 IIC-DATA
IIC-CLK
29
S929
S928
DISPLAY
74 POWER-KEY
73 DISPLAY-LED
76 STBY-LED
20 AC-CUT
40
CD POWER
SYSTEM CONTROLLER
IC401 (4/4)
28
STBY-RELAY
RECT
D501
D501
+4.5V
LED+9V
A+3.3V
D+3.3V
MP3+3.3V
M+7V
D660
D661
D503,504,506
M+9V
A+9V
LED DRIVE
Q900
–VG
UNREG+13V
AC4
F1191
D1192
POWER
SWITCHING
BLOCK
RY1000
AC IN
T1100
POWER
TRANSFORMER
4 SIRCS
12 RESET
REMOTE CONTROL
SIGNAL RECEIVER
IC902
VACUUM
FLUORESCENT
DISPLAY
(FL901)
VF
VF
88 G17
GRID DRIVE
Q901,902
F1181
F1161
F1141
F1151
F1171
AC4
1
REMOTE SIGNAL
GENERATOR
IC402
1
2
EVER+3.9V
–VG REG
Q664
RECT
D658
D658
RECT
D656
D656
VOLTAGE
SELECTOR
S1000
POWER ON/OFF
RELAY DRIVE
Q1000
+4.5V REG
Q563
M+9V REG
IC510
A+9V REG
IC511
+3.3V REG
IC513
CD POWER
ON/OFF SWITCH
Q554
CD +3.3V
SWITCH
Q552
RECOUT
17
1
2
DET
LED DRIVE
Q908,911-915
S957
JOG
SWITCH
VH+9V REG
Q904
POWER CONTROL
Q903
LED DRIVE
Q916
DET
B.P.F.
VL+9V
Q905,906
S900-911,
S913-919,
S921-927,
S930-938,
S940-945,S947,S948,
S950-956,S958-964,
S970
HCD-ZX8 : S965-967
S913-919,
S921-927,
S930-938,
S940-945,S947,S948,
S950-956,S958-964,
S970
HCD-ZX8 : S965-967
S975
VOLUME
16
15
14
13
D
MAIN
SECTION
RESET
SWITCH
Q401
E2,E51 MODEL
MX MODEL
• Abbreviation
E2 : 120V AC aria in E model
E51 : Chilean and Peruvian model
MX : Mexican model
(Page 5)
