Sony MX, Service Manual

Page: 18 / 88

HCD-SH2000
HCD-SH2000
18 18
5-4. BLOCK DIAGRAM – PANEL, POWER SUPPLY Section –
SWITCHING
REGULATOR
+5.0V REG
Q1403
13V
+53V
+18V
+5.0V
-18V
-5.0V
-53V
-40V
-VL
+VL
-VH
+VH
AC-DET
MAIN ON
SUB ON
+18V
REGULATOR
IC1400
-18V
REGULATOR
IC1401
-40V
REGULATOR
IC1402
DC-DC CONVERTER
TRANSFOMER
T900
SWITCHING
Q906, Q907
SWITCHING
Q205, Q204
+5V
REGULATOR
IC804
+3.3V
REGULATOR
IC107
+3.3V
REGULATOR
IC1601
+9V
REGULATOR
IC800
+9V
REGULATOR
IC803
+5V
REGULATOR
IC802
+1.8V
REGULATOR
IC111
+3.3V
REGULATOR
IC801
SD-FAST
Q1402, Q1460
AMP RESET
Q1475
μ COM RESET
Q200
μ COM RESET
IC101
(Page 17)
SWITCHING
Q804
SWITCHING
Q805
OVP
Q1401
BUFFER
Q203
SWITCHING
DRIVER
Q803
SWITCHING
Q800, Q801
-5.0V REG
Q1401
REGULATOR
Q1400
(AC IN)
DVDD +1.8V
DVDD +3.3V
D 3.3V
VBUS +5V
TU +3.3V
DVDD +5V
AVDD +5V
RF +3.3V
D +9V
VM +9V
M +9V
TUBE
TD FL
LED +13.5V
LED +13.5V
SYSTEM CONTROLLER
IC100 (4/4)
+4V
REGULATOR
IC102
EVER +4V
+4V
REGULATOR
IC103
EVER +4V
MAIN BOARD (Suffix-12 (TYPE B))
MAIN BOARD (Suffix-11 and Suffix-12 (TYPE A))
G
+13V
97
ROTARY
ENCODER
S1000
5
6
3
7
MASTER DJ CONTROL
D1000 – D1005
(ILLUMINATION LED)
LED DRIVE
IC1000
15
16
17
18
19
20
23
24
1
2
22
D1256 – D1259
(DJ LED)
D1280
(LED BAR2)
D1290
(LED BAR1)
D1251
(STANDBY LED)
21
89
19
63
59
12
58
25
43
72
4
5
6
8
FL9001
FLUORESCENT
INDICATOR
TUBE
FLUORESCENT INDICATOR
TUBE DRIVER
IC901
34 – 49
1 2
2 1
3 21
10 – 33
REMOTE CONTROL
RECEIVER
IC982
4 SIRCS
VBUS-OE
MTK-POWER-CTL
SUB-ON
/SD-FAST
RESET
AC-CUT
PCONT-SUB
PCONT-MAIN
FL-DRIVER-DATA
FL-DRIVER-CLK
USBB-LED-RED
MASTER-VOL
USBB-LED-BLUE
LED-DRIVER-LATCH
LED-DRIVER-DATA
/LED-DRIVER-OE
LED-DRIVER-CLK
USBA-LED-BLUE
STBY-LED
SPK-L-LED-RED
SPK-L-LED-BLUE
SPK-R-LED-RED
SPK-R-LED-BLUE
/FL-DRIVER-CS
SG1/KS1
SG2/KS2
SG3/KS3
SG4/KS4
SG24/KS24
GR1
GR16
GRIDS 1-16
SEGMENTS 1-24
Q1
Q2
DATA
/OE
LATCH
CLOCK
Q9
Q10
Q11
Q12
Q8
Q7
Q6
Q5
Q4
Q3
100
LED DRIVE
Q303
D1151
(USB B : BLUE)
95
LED DRIVE
Q301
D1154
(USB B : RED)
82
D1150
(USB A : BLUE)
S1250 – S1262
68 AD-KEY-0
S1001 – S1013
94 AD-KEY-1
52
CN705
3
4
LED SPEAKER
R
L
LED DRIVE
Q604
53
LED DRIVE
Q605
54
CN704
3
4
LED DRIVE
Q606
55
LED DRIVE
Q607
Note: IC103 (TYPE B) on the MAIN board (Suf fi x-12) cannot exchange with
single. When this part on the MAIN board (Suf fi x-12) is damaged, remove
IC103 and C242 (Combination: TYPE B) and replace with IC102 and
C239 (Combination: TYPE A).