Block Diagram - Display/Power Section - Sony str-da1500es Service Manual

STR-DA1500ES
Q Q
3 7 6 3 1 5 1 5 0
5-2. BLOCK DIAGRAM — DISPLAY/POWER SECTION —
RESET
OUT 1 54 RST
IC602
RV102
40 VOL_JOG_B
MASTER INPUT
VOLUME SELECTOR
41
VOL_JOG_A
S125
43
INPUT INPUT_JOG_A
INPUT
SELECTOR
42 INPUT_JOG_B
T E
L 1 3 9 4 2 2 9 6 5 1 3
RV101
31 TONE_JOG_B
INPUT
TONE
SELECTOR
34 TONE_JOG_A
S155
36
INPUT TUNE_JOG_B
TUNE
SELECTOR
37 TUNE_JOG_A
47 POWER SW
S153
39 AD_1
S108-110,S120,
S156-157
38 AD_2
S101-104,S124
92
XTAL IN (X0)
X600
4MHz
93
XTAL OUT (X1)
w w w
STR-DA1500ES
SYSTEM CONTROL
IC600 (2/5)
FUSE_DETECT 2
VBUS(5V) / VIDEO5V
14
POWER_RY 70
STOP 80
x a o
y
. i
http://www.xiaoyu163.com
R2_+17VDC
R2_-17VDC
+7V
+9V
-7V
+6V
4
OUT
+5V REG
2
IN
IC201
Q Q
1 EN
3 7 6
+5V
POWER ON/OFF
D8005
RELAY DRIVE
Q901
POWER RELAY
D902-D905
STANDBY_+9V
AC OFF D907
DETECT
Q906
D906
u 1 6 3
16 16
2 4
8 9 9
D920-D923
F920
F921
+7V REG
IC350
+9V REG
IC701
-7V REG
D914-D917
F911
IC352
D910-D911
F910
(US,CND)
+6V REG
IC605
+6V REG
IC607
3 1 5 1 5 0 8 9
+5V REG
IC606
RY901
(AEP,UK,US,CND)
T902
8
6
SUB POWER
TRANSFORMER
+3.3V REG
+3.3V
IC604
m
c o
.
2
8 9 9
T901
POWER
TRANSFORMER
R2 AC
R2 AC
R4 AC
R4 AC
R4 AC
R4 AC
2 4 9 8 2 9 9
AC IN