Tr-133A - Sony CCU-TX50 Service Manual

1
2
3
4
5
A B

TR-133A (1/3)

TR-133A (1/3)
4-8
C D
0.5A/15V
(15)
for AU,TR,DM & Rear
THP151
CN902
e18 +3.7V
(92/135)
CN902
e19 +3.7V
(98/135)
C159
1uF
CN902
b15 MB-GND
(71/135)
CN902
b18 MB-GND
(89/135)
GND
1A/6V
THP152
CN902
c8 +5.5V
(45/135)
CN902
d8 +5.5V (120)
(46/135)
CN902
C151 C152 C153 C154
e8 +5.5V
10uF 10uF 10uF 10uF (47/135)
GND C166
6.3V 6.3V 6.3V 6.3V
1uF
-5V
CN902
c7 MB-GND
(39/135)
CN902
b8 MB-GND
(44/135)
+5V CN902
c9 MB-GND
(51/135)
CN902
c10 MB-GND
(57/135)
CN902 b11 MB-GND
C155 C156 C157 C158
(62/135)
10uF 10uF 10uF 10uF CN902
e11 MB-GND
6.3V 6.3V 6.3V 6.3V (65/135)
GND GND C173
1uF
(15)
THP153
CN902
d9
(52/135) -5.5V
CN902
e9 -5.5V
(53/135)
CN902
f2 12
(12/135)
CN902
f4 24 0.5A/15V
(24/135)
CN902
f6 36
(36/135)
CN902
f8 48
(48/135)
CN902
f10 60
(60/135)
CN902
72
f12
(67/135)
CN902
f14 84
(69/135)
CN902 THP154
f16 96
(81/135) CN902
a20 +12.5V
CN902 (100/135)
f18 108
(93/135)
CN902
b20 +12.5V
CN902 (101/135)
f20 120
(105/135)
CN902
f22 132
(117/135)
0.2A/30V
CN902
f24 144
(129/135)
CN902
(6/135) f1 SHIELD
CN902
c20
CN902 (102/135) MB-GND
(18/135) f3 SHIELD
GND
CN902
f5 SHIELD
(30/135)
CN902
f7 SHIELD
(42/135)
CN902
f9 SHIELD
(54/135)
CN902
d20 -12.5V
CN902 (103/135) THP155
f11
(66/135) SHIELD CN902
e20 -12.5V
(104/135)
CN902
(68/135) f13 SHIELD
0.2A/30V
CN902
f15 SHIELD
(75/135)
CN902
f17 SHIELD
(87/135)
CN902
f19 SHIELD
(99/135)
+5V +3.3V
IC154 (3/4) IC154 (2/4)
CN902
f21 SHIELD LM339NS-E20 LM339NS-E20
(111/135)
R172 R175
CN902 R178
f23
(123/135) SHIELD 33k 15k 10k
11 (1.82V) 9
CN902
R173 + +
(135/135) f25 SHIELD 13 R179
2.2k 2.2k
(1.18V) 10 8
- -
GND
(1.49V)
R174 R180
R176 15k
15k
22k
R177
2.2k
GND
-5V
4-8
E F
Q151 +5V-5
(2/2)
2SB624-T1BV5 IC151 CL151 L151 +3.3V
+3.3V
10uH
NJM062V(TE2)
C163 R154 R156
100pF 33k
68k
R151
5
100
R153
(1.65)
220 +
7
- 6 R157 C165
470 C164
C160 47uF
1uF
47uF 16V
C161
16V
100pF
C162 R158
R155
R152 10uF
33k 33k
100 25V
+5.5V
Q152
2SC4617TL-QR
3
8
+
1
IC151 (1/2)
NJM062V(TE2)
- 2
4
L152 +5V-5
-5.5V 10uH
Q153
+5.5V IC152 (2/2) IC153 CL152 +5V
2SA1213Y-TE12L
+5V
NJM062V(TE2) LM4040AIM3-2.5
+5.5V
C170
R160
100pF
D151 33k
02DZ4.7-TPH3
R163
5
2.2k
R159 R162
220 + C172
7 47k
C171 47uF
16V
- 6 1uF
C167 1
47uF
C168 +
16V 3
100pF C169 R161
NC
33k
10uF E1 E2
-
25V R164
68k
2
(B-side)
C175 100pF 3
8
+
1
C178
C174
C177 47uF
47uF R165 - 2 C176
R166 1uF 16V
220
16V 1uF 68k
4
D152
02DZ4.7-TPH3
IC152 (1/2)
Q154 CL153 -5V
NJM062V(TE2) -5V
2SC2873Y-TE12L
-5.5V
CL154 +12V
+12V
C180
C179 47uF
1uF 16V
16V
C182
C181 47uF
1uF 16V
16V
-12V
CL155
-12V
+12V
+3.3V
IC154 IC154
(4/4) (1/4)
LM339NS-E20 LM339NS-E20
R181 R183
100k 33k R186
2.2k
(1.81V) 5 3 7
R189
+ +
14 2 1 10k
4 (1.21V) 6
- -
PWR_OK/NG 001
R187
12
10k
Q155
2SC4617TL-QR
R188
R182
22k
15k R184 POWER
47k
D153
R185
CL-220PG-C-TS
68k
-12V
G
CCU-TX50/V2
H