Block Diagram - Panel/Power Section - Sony HCD-AZ1D Service Manual

Table of Contents

Advertisement

HCD-AZ1D
7-5. BLOCK DIAGRAM — PANEL/POWER SECTION —
S667,S651-654,S657
FUNCTION
KEY
S665,S666,S656,S658,S659
FUNCTION
KEY
S655,S660-664
FUNCTION
KEY
IR651
REMOTE
CONTROL
1
RECEIVER
X501
32.768kHz
X502
8.38MHz
MPEG-1
CLS
C
SECTION
OPN
(Page 22)
MPEG-1
TOP
D
SECTION
TCL
(Page 22)
MPEG-2
DSCK
E
SECTION
DSSTB
(Page 23)
DSDA
MRST
HCD-AZ1D
IC501 (4/4)
SYSTEM CONTROLLER
IC651
FL DRIVER
14-29,
SEG1-SEG24
31-38
VFSTB
17
9
STB
VFCK
16
8
CLK
GRID1-4
42-39
15
7
VEDA
DIN
VEE
30
-33V(VPP)
VDD 13
VDP
LED1
1
28 KEY3
LED2
2
27 KEY2
Q502
D652
LED
I/
LED
60
DRIVE
26 KEY1
PCON 64
INH 44
REM
45
TUON 61
37
XT2
38
XT1
40
X2
41
X1
CD ON
62
CLS
56
55
OPN
RLY
63
Q507
VDP
SWITCH
14
TOP
35
TCL
FPON 23
IC502
DSCK
50
RESET
36
RST
49
DSSTB
SWITCH
48
DSDA
47
MRST
AVR
34
SFTY 29
VFD651
VF
FLUORESCENT
INDICATOR
TUBE
VF
Q601
Q306
D601-D604
SWITCH
LED
Q305,Q320
DRIVE
POWER
CONTROL
Q602
AUDIO
D605-D608
INH
A
SECTION
LED
MUTE
DRIVE
(Page 25)
Q318
SWITCH
Q309,310
SWITCH
Q198
+9V
+9V (TU)
REG
Q196,197
SWITCH
IC101
+6V
+6V
REG
D503
26
26
PT901
POWER
TRANSFORMER(MAIN)
VF
VF
D306
Q315
-33V(VPP)
-33V
REG
D309
D301
D324
POWER AMP B+
POWER AMP B-
D302
+VDD
IC301
+5V
D +5V
2
1
REG
5
Q311,312
+12V
+12V(VM)
REG
Q316
+9V
+9V
REG
Q313
REG
+10V
D319 - D321
RY901
Q307
RELAY
DRIVE
+12V(VM)
PT902
D501
POWER
D901-904
TRANSFORMER
Q504-506
+5V
+5V
REG
D906
D907
(SUB)
SW901
VOLTAGE
AC IN
SELECTOR

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents