Tr-133A - Sony CCU-TX50 Service Manual

CN902 Q701 FL701 Q702-704
RET-SIGNAL-
IV-57,902-e17 a16 BUFF LPF CLAMP
VBS(X)-IN
PROM+5V
1
4
2
PROMPT ON
IC806
Q802
Q801 FL801
CN-2474,102-d19 a19 PROMPTER(X)-IN/OUT BUFF LPF
IC801
TP901
PROMPT
Q911
DETECT
PROMPT
TX/RX PRM DET
IC904 Q908-910
1 3
VIDEO
CLAMP
AMP
RV902
PROMPT LEV
Q42
INCOM1
AU-300,902-b3 b3 INCOM1 IN
MOD
RV41
LV41
INCOM1 DEV
3.6M
Q102
PGM
AU-300,902-e3 e3 PGM1 IN
MOD
RV101
LV101
PGM1 DEV
4.3M
Q2
CHU-H-PLL- CHU H PLL
IV-57,902-e5 a7
CONT-IN MOD
LV1
2.5M
Q22
CCU DATA
AT-155,902-d3 a1 CCU-DATA-IN
MOD
LV21
3.0M
IC151
Q151,152
e18
+3.7V REG
e19
IC152(2/2)
+5V
Q153
c8
d8 +5.5V REG
e8
IC152(1/2)
Q152
d9
-5.5V REG
e9
+12V
a20
+12.5V
b20
d20
+12.5V
e20
-12V
IC154
Q155
PWR OK/NG
IC701 Q705 Q706 Q707,Q708 Q709 Q710-714
VIDEO RET
AMP ATT AMP DRIVER
AMP MOD
RV701 CT701
RET RF ATT1
RET DEV RET FREQ
RET RF ATT2
X801
97,24MHz Q813
LPF REG PROM+5V
TP801
IC804 IC802
10 RF 1 3 1
ATT AMP BPF
MOD
IC807
IC803 Q807,808
PROMPT
RV801
Q809-811 3
ATT
PROMPT DEV
4,5
TX/RX
PROMPT
FREQ
TX/RX
6
FL901 IC903 Q907
1 17
RF
LPF AMP
DEMOD
LV902 RV901 LV901
PROMPT TUNE RF AGC DLY PROMPT FREQ
TP41
Q41 CF41 IC121
4 1
3.6MHz RF
BUFF
BPF AMP
TP101
Q101 CF101
4.3MHz
BUFF
BPF
TP1
Q1 FL1
2.5MHz
BUFF
BPF
TP21
Q21 FL21
3.0MHz
BUFF
BPF
+3.3V
Q806
PRCM+5V
Q804,805
POWER PROMPT
CONT
NO VIDEO
4 IC802
PROM-5V
Q803
-5V
1 2
PRM DET
Q812
Q906
IC905
DMD+5V
4 1,2 PRCMPT
BUFF
6 5 10 9 TX/RX
Q904,905
LEVEL
IC901
1
CHECK
4
POWER
2
PROMPT
CONT
1
DEMOD ON
DMD-5V
Q155 Q903 Q901
IC902
Q902
1 2
REG DMD+9V

TR-133A

TR-133A
CN701
Q201-203
TP701 TP201
FL702 RET RF CF201,202 IC201 Q204
2 10
5.6MHz DATA/TONE
BPF LPF
BPF DEMOD
LV201
5.6M TUNE
LV301 LV302
6.2M TUNE1 6.2M TUNE2
CN801
Q301-303
IC805 PROMPT RF
TP301
CF301,302 IC302(1/2)
1
1 6 3
6.2MHz MIC 1
LPF
BPF DEMOD
5
IC301
CN100
RF AUDIO MUTE CTL
Q401-403
IC401 TP402
CF401,402 5 IC402(1/2)
LPF HPF
6.7MHz 1 MIC 2 6
LPF
FL122 BPF DEMOD
LV401 LV402
6.7M TUNE1 6.7M TUNE2
LV601
7.1M TUNE1
Q601-603
CF601,602
7.1MHz 1 INCOM1
BPF DEMOD
Q604,605 IC604
1 DEMOD 3
BUFF
DIAG
CN2474,902-a25
IV-57,902-a25
EN-156,902-a25
AT-155,902-a25
CN-2474,902-b25
IV-57,902-b25 CN902
EN-156,902-b25 a25 IIC-SDA1
AT-155,902-b25 b25 IIC-SCL1
DM-140,902-a21 a21 TRANS-HIRA-PIN0
DM-140,902-b21 b21 TRANS-HIRA-PIN1
DM-140,902-c21 c21 TRANS-HIRA-PIN2
DM-140,902-d21
d21 TRANS-HIRA-PIN3
DM-140,902-e21 e21 CABLE-OVER
DM-140,902-a22 a22 TRANS-HIRA-PIN5
DM-140,902-b22
b22 TRANS-HIRA-PIN6
DM-140,902-c22 c22 TRANS-HIRA-PIN7
DM-140,902-d22 d22 TRANS-HIRA-PIN8
DM-140,902-e22 e22 TRANS-HIRA-PIN9
3-4 3-4
IC205(1/2)
3 1
550Hz
LPF
IC207,209
7 IC206 Q208 IC203(3/4) IC208
1 10 13 1,2
TONE LEVEL
COMPARATOR
DETECT SHIFT
IC205 6
5 550Hz 7
RV201
LPF
TONE ADJ
Q209
TONE 512/102 SEL
IC202 IC203,Q205 IC204
3 1 1,2
1500Hz PULSE LEVEL
HPF FORMER SHIFT
2 IC364
DATA
HOLD
TP302
IC302(2/2) IC303 5
1 6 7 2 1
AMP BUFF
+5V
RV301
MIC LEV ADJ MIC MUTE OFF SW
IC370
2
4
1
RV401
MIC2 LEV ADJ
IC404 TP402
IC402(1/2) IC403
Q404,405
3 1 6 7 2
LPF AMP BUFF
IC402(2/2)
AUX SEL MIC2
+5V
IC365
IC367-369
LV602
MUTE
INCOM MUTE
7.1M TUNE2
CONT
TP601 TP602
IC602(1/2) IC602(2/2) IC605
IC603
6 8 1 6 1 6 7 2
LPF AMP BUFF
IC361 IC362
CHU DATA HOLD 13 4 2 18
RET RF ATTO
INCOM1 DEMOD DIAG 14 5 3 17
RET RF ATT1
PROMPT NO VIDEO 15 6 4 16
PROMPT ATT
TONE DET 16 7 5 15
INCOM MUTE
PWR OK/NG 17 8 6 14
TONE 512/102HzSEL
9 7 13
I/O
TX AUX SEL MIC2
S2
EXPANDER
18 11 9 11
PROMPT TX/RX
REM 19
1,19
RX
20 +5V
S1
S363(2/2)
CAM POWER
23 22 ADJ
IC362
23 22
4
5
6
7 15
PROMPT ON
8 16
PROMPT DEMOD ON
I/O
9
EXPANDER
10
11
13
14
CN902
4
COM-HIRA-PIN8 d23 AT-155,902-d22
4
CHU-DATA-OUT b1 AT-155,902-e3
MIC1 OUT e4 AU-300,902-e4
1
MIC2 OUT d4 AU-300,902-d4
1
INCOM1 OUT b4 AU-300,902-b4
TR-133A
CCU-TX50/V2