Sony HDCU2500 Maintenance Manual page 296

DTX-9
DTX-9 (1/7)
IC101 (3/3)
NJM062V(TE2)
Q101
2SA1797-T100-Q NJM062V(TE2)
1A/6V
+5.5V
THP101
CN101
c23 +5.5V
(120/135) D101
UDZSUSTE-174.7B
CN101 (24mA)
d23 +5.5V
(121/135) R105
CN101 220
e23 +5.5V 7
(122/135)
max5A
C101
V+
0.1uF C108 C112
C114
22uF 0.1uF
V- 100pF
16V
GND
GND
C110 C115
100pF
0.1uF
1
C109
R106
22uF
220
16V
D102
UDZSUSTE-174.7B
1A/6V
THP102
CN101
d24 -5.5V
(127/135)
CN101 (1mA) Q102
e24 -5.5V NJM062V(TE2)
(128/135) -5.5V
2SC4672-T100-Q
C102
0.1uF
+5.5V
Q103
IC102(3/3)
GND
2SA1615-Z-E2
NJM062V(TE2)
2A/8V
THP103
CN101
a6 +3.8V
(31/135)
CN101 R101
b6 +3.8V (352mA)
(32/135) 100
R107
CN101
c6 220
+3.8V
(33/135) C113
CN101 0.1uF
d6
+3.8V V+
(34/135) C104 C106
CN101 1uF
47uF
e6 +3.8V V- C116
(35/135) 6.3V 10V
100pF
max4A
C103
0.1uF R102
220
GND Q105
2SC4617TL-QR
CN101 C111
c1 GND
MB-GND 0.1uF
(3/135)
CN101
c7
MB-GND
(39/135)
CN101
c8
MB-GND Q104
(45/135)
2SA1615-Z-E2
CN101 c11 -5.5V
MB-GND
(63/135)
1A/6V
CN101
c15 MB-GND
(72/135)
CN101 THP104
b23 MB-GND
(119/135)
CN101
c24 MB-GND
(126/135)
(212mA)
R103
100
R108
220
CN102
A1 MB-GND
(1/66)
CN102 C105 C107
B1 MB-GND
(2/66) 1uF 47uF
C117
CN102 6.3V
10V
C1 MB-GND 100pF
(3/66)
CN102
D1 MB-GND
(4/66) R104
CN102 220
E1 MB-GND
(5/66)
CN102
MB-GND
(15/66) C3
Q106
GND 2SC4617TL-QR
GND
CN101 CN101 CN101
f1 SHIELD f2
(6/135) (12/135)
(85/135)
CN101 CN101
f4
(24/135)
(86/135)
CN101 CN101
f3 f6
(18/135) SHIELD
(36/135)
CN101 CN101
f8
(48/135) (132/135)
CN101 CN101
f10 CN101
f5 SHIELD
(30/135) (60/135) (133/135)
CN101
f12
(67/135)
CN101 CN101
f14
f7 SHIELD
(42/135) (69/135)
CN101 f16
(81/135)
CN101 CN101
f9 SHIELD f18
(54/135) (93/135)
CN101
f20
(105/135)
CN101 CN101
f11 SHIELD f22
(66/135) (117/135)
CN101
f24
(129/135)
CN101
f13
SHIELD
(68/135)
CN101
f15 SHIELD
(75/135)
CN101
f17 SHIELD
(87/135)
CN101
f19 SHIELD
(99/135)
CN101
f21 SHIELD
(111/135)
CN101
f23
SHIELD
(123/135)
CN101
f25 SHIELD
(135/135)
GND
CN102
CN102
F1 SHIELD F2
(6/66) (12/66)
CN102
F4
(24/66)
CN102
CN102
SHIELD
(18/66) F3 (36/66) F6
CN102
(48/66) F8
CN102 CN102
(30/66) F5 SHIELD F10
(60/66)
CN102
(42/66) F7 SHIELD
CN102
F9 SHIELD
(54/66)
CN102
F11 SHIELD
(66/66)
GND
HDCU2500
+5V
IC101 (1/3) IC103
CL103 +5V
ADR381ARTZ-REEL7
C119 R109
100pF 33k
5
+
R110
- 6 47k 2 1
VOUT VIN
C128 C132
1uF 47uF
C118 C120 R111 16V 10V
1uF 33k GND
1uF R116
6.3V 6.3V 68k
3
3
+
C131 C135
- 2
C125 R117 1uF 47uF
1uF 68k 16V 10V
16V
IC101 (2/3)
CL104
-5V
-5V
+3.3V +3.3V
IC102 (1/3) CL101
NJM062V(TE2)
C123 R112 R118
100pF 33k 22k
5 (1.61)
+
7
R119
- 6
10k C126 C129 C133
10uF
47uF 47uF
6.3V 10V 10V
R182
C121 R113 330k
NM R120
1uF 33k
6.3V 33k
+3.3V-2
IC102 (2/3) +3.3V-2
CL102
NJM062V(TE2)
004-M6 -12.5V_ON
C124 R114
100pF 33k
3
+
1
C127 C130 C134
10uF 47uF 47uF
- 2
6.3V 10V 10V
C122 R115
1uF 33k CN102
B3 +12.5V
(14/66)
6.3V
CN102
-12.5V
(16/66) D3
d17
e17
c25
nc
d25
nc
+5V +3.3V-2
IC110 (1/3)
IC110
NJM2903V(TE2)
NJM2903V(TE2)
R159 R162 R165
33k 47k 15k
3 (0.79V)
+ R166
1
R160 6.8k
4.7k
(0.34V) 2
-
(0.554V)
R161 R167
4.7k R163 6.8k
47k
R164
6.8k
GND
-5V
CN102
C2
(9/66)
CN102
(19/66) A4
CN102
(20/66) B4
1.1A/6V
THP106
C136 C139
0.1uF THP107 47uF
C146
16V 10V
0.1uF
B
GND GND
GND
IC104
LTC3412AEFE#TR
6
R121
R125 R128 SYNC/MODE
NM 22k
2.2M 4.7M
3
ITH
R122
10k
C140 C141
1000pF 7
22pF
RUN/SS
C143 R129
220k 5
1000pF
RT
GND
17
EPAD
R130
100k
001-I6 PGOOD_+0.9V
1.1A/6V
THP105
C138
C137
0.1uF 47uF 001-I6 PGOOD_+2.5V
10V
16V
B
C144
10pF
GND GND
R127 0 R132 22k
GND
R123 22k NM
R124
22k
C142
C145
1000pF
47pF
GND GND
IC105
LTC3411EMS#TR
R126 R131
+3.3V 22k 220k
GND
R133
Q107 1M
DTA144EE-TL
R134
1M
NM
Vout: 0.8*(1+22k/24.2k)=1.523V
GND
MODE: (Vin/2)->forced continuous
Freq: 242k:1.28MHz
R156 C178
33k 0.1uF
NM NM
ON; Vgs=9.3V
GND
R158
R155
470
47k
NM
NM
S CN101
-12.5V_out c17 (84/135)
R154
Q108
100 (to REAR)
NM SI2304DDS-T1-GE3
NM
Temp Sensor
IC109
LM45BIM3X
+5V
R157
1 2 100
CN101
VS VO TEMP-Level-out a15 (70/135)
C177
GND
0.1uF
3
GND
PGOOD is Open Drain Pin R176
0
001-I3 PGOOD_+2.5V
001-I2 PGOOD_+0.9V
R177
+1.5V-VCCH
0
+1.8V +1.1V-VCCL
IC111 (1/3) IC111 (2/3) IC111(3/3)
(2/3) IC110(3/3)
NJM2903V(TE2) NJM2903V(TE2) NJM2903V(TE2)
NJM2903V(TE2)
R168 R171 R174 R178
6.8k 15k 6.8k
2.2k
5 (0.77V) 3 (0.70V) 5
+ + R172 +
7 1 7
R169 470 R175
V+ V+
2.2k 1k
6 2 6
- - -
GND GND
C179
R170 R173
6.8k 6.8k 1uF
16V
D103
SML-D12M8WT86SM
(A-side) (A-side) (B-side) (B-side) (A-side) (B-side)
E101 E102 E103 E104 E105 E106
GND GND-2
C154
47uF
10V
FB101 B
C158
100pF
C155
C153
10uF
10uF
16V
16V R142 R143
B
1.5k 4.7k +0.9V
B
(2.7A) FB107 (1.5A) CL106 +0.9V
10 C165 C167 C168
L102
47uF 47uF 47uF
SW1 (2.3A)
1uH
11 6.3V 6.3V 6.3V
S
SW2
2.2 C169
14 R144
FB108
47uF
SW3 C163
(1.5A) 6.3V C170 +0.9V-VCCD
15 10uF
0.1uF
SW4 6.3V (50mA)
FB109 (1.5A) FB113
C161 680pF B B
C162
4
VFB 0.1uF
GND
16V
2 FB110
PGOOD
(1.5A)
R139
47k
0.901V = 0.8V(1+6.2k/49.2k)
0.93MHz(220k+100k)
R140
2.2k
GND
R135
4.7M
C147 0.1uF
C150
22pF
GND
R138
R137
47k 0
C149 FB102
10uF
16V
C151 C160
22uF 22uF
R141
16V 16V
0
GND
+2.5V
FB103 CL105 +2.5V
L101
4.7uH
S
(1.6A)
FB104 C166
C164 +2.5V-VCCA
47uF 22uF
C152 FB105
FPGA VCCA
6.3V 6.3V FB111
C148 0.1uF
680pF (163mA)
R136 C156 C157 C159 +2.5V-VCCA_PLL
FB106
2.2
10uF 47uF 22uF
6.3V 6.3V GND FB112
6.3V FPGA VCCA PLL
GND
(36mA)
IC106
+1.1V
R1173H001D-T1-F
4
CL107
3 VDD 5
CE VOUT
R145
1k
1 C171
ADJ 47uF
GND 10V
R146
10k
2
R147
0
1.1*10k/(1k+10k)=1.0
GND
IC107
+1.5V
R1173H001D-T1-F
4
CL108
3 VDD 5
CE VOUT
R148
10k
1 C172
ADJ 47uF
GND R149 10V
10k
2
R150
10k
1.5*(10k+10k)/(10k+10k+10k)=1.0
GND
+3.3V
IC108
R1173H001D-T1-F +1.8V
4
CL109
3 VDD 5
CE VOUT
R151
R181 3.3k
1 C173
10k
ADJ 47uF
GND 10V
R152
PWR-OK/NG 004-K8
4.7k
R179
2
10k
R153
10k
R180
POWER
22k
1.8*10k/(3.3k+4.7k+10k)=1.0
GND
Q109
2SC4617TL-QR
+1.1V-VCCL
FPGA VCCL_GXB
(220mA)
C174
0.1uF
+1.5V-VCCH
FB114
FPGA VCCH_GXB
+1.5V-VCCCB
(110mA)
C175 FB115
FPGA VCCCB
0.1uF
(20mA)
+1.8V
VBS DEC(digital)
76mA
C176
0.1uF
DTX-9 (1/7)
BOARD No. 1-885-970-11
CAX-231_DTX-9_002_1
8-32