Sony WRR-862A Service Manual page 91

*1:No RF level/RF level 60dBu ,No Modulation
BUFF AMP
POWER SW
R1011 R1015
IC1011 (1/2)
S1701
56k 51
2
NJM2100V-TE2
1
3 C1011
3.0V
1uF
5
6.3V R1013
4 C1015
TA-C 100k 3 8
6 POFF-IN 0.1uF
+
C1703 B
1
*1
4.7uF
10V 2.9V/ 2 -
C1014
TA-C
1.4V 47pF
4
C1701 *1 CH
1uF
2.5V/
25V
0V
1.4V
B
R1016
3216
R1014
10k
2.2k
C1702
1uF
C1013
10V R1012
0.01uF
B 47k
B
2012
C1012
0.47uF
B
1608
CN1701
VCC
1
2 GND
3 VCC
POWER SW2 R1061
4
100k
X1061
5 POWER SW1
0.032768MHz
C1061
DIV_SW1
6 DIV SW1
24pF
AFM1
AFM1 CH
7 3
RSSI_1-b
+
8 RSSI 1-b
RSSI_1-a
X1062
RSSI 1-a
9 2 -
4MHz_1 0.032768MHz
4MHz
10
PLL_POWER1 *1
11 PLL POWER(1)
1.7V/1.4V
PLL_LD1
PLL LD(1)
12
R1062
PLL_PS1
1k
13 PLL PS(1)
PLL_LE1
14 PLL LE(1) C1062
PLL_DATA1 0.1uF
PLL DATA(1)
15 B
PLL_CLK1
16 PLL CLK(1)
AF_1-2
17 AF 1-2
VCC_DIST1
VCC DIST1
18
19 GND
20 AF 1-1
2/2 GND
2/2 VCC
2/2 -VCC
2/2 RXD_2
2/2 SCK
2/2 SO/I
2/2 SI/O
2/2 AF_1-1
BUS1
2/2 BUS1
BUS2
BUS2
2/2
BUS3
2/2 BUS3
2/2 4MHZ_X1
RESET
2/2
2/2 VDD
ALO1
RSSI_1-a
REG+3V RESET
RSSI_1-b
IC1511
3
S-80827ANNP-EDQ-T2
GND
IN OUT
C1302
1 2
0.1uF
D1511 FL1301
IC1501 1SS400TE-61
R1511
3.0V R1512 FB1301
TK11230BMCL
33k
3.1V 100k
C1303 2
6 4
VIN VOUT 0.1uF
1 3 2 1 B
VDD
CONT N_BYP OUT
C1505
R1307 100k
GND F_GND
4.7uF
VSS
3.0V 3.0V TX-BATT1 R1308 100k
C1501 10V
2 5
TA-C
4.7uF C1502 4 TONE1 R1309 100k
C1511
10V 0.1uF
4.7uF
TA-C 0V
B 1.3V
10V 0V
DIV_SW1
AFM1
C1503 C1504 WP1
0.1uF 0.1uF
IC1303
B
B
TC7SU04FU(TE85R)
2.8V R1352
1.5V
100
R1354
470
R1351
22
Q1351
CL1351
S
2SK1067-4-TL
C1351 R1353
0.1uF 1k
B
1.9V
WRR-862A/862B
A B
AU-276 (1/2), CN-2168 (1/2)
NOISE DET
*1 IC1011 (2/2)
IC1021 R1029
2.5V/1.4V NJM2100V-TE2
NJM2406F-TE2 47k *1
*1
R1023 R1031
0V/2.7V
3.9k 1.7V/1.4V 560k IC1041
3.1V
MC33077DR2
R1021
1.0V
3.9k R1041
C1024
5 C1026 470
0.1uF 3 5
0.1uF
B
+ +
7 R1026 4
C1021 C1022 *1 R1028 B
D1021
470pF 470pF 2.2k 10k 0V
6 - 1 -
MA133-TX
CH CH
R1024
1608 1608 2
10k
*1 *1 -3.1V
0V
1.7V/
*1
C1025 R1027
R1022 R1030
1.4V
0.1uF 1.3V/
10k 560k 33k
B
0.03V
R1025
C1023 R1042
0.0027uF 100k 470
B
1608
TONE DET
IC1062 R1069
(1/2)
R1063 IC1061 (1/2)
56k *1
51 TA75W393FU-TE12R
NJM2100V-TE2 R1071
0V/2.7V R1081
560k
3.1V 100k
3.0V
C1081
IC1061 (2/2)
0.8V
10pF
NJM2100V-TE2
C1063 C1066 X1081
CH
8 3 8 0.1uF 5
0.1uF
B IN+ B +
1 1 7
R1066 R1068
D1061
2.2k 10k
6 -
MA133-TX 2 IN-
C1064
R1083
0V 0.1uF
4 4
B 33k
R1070 0V
*1
18k
R1064 C1065 *1
R1067 1.7V/1.4V
R1082
33k 0.1uF 1.7V/
560k
1k
B
*1
0.01V
R1065
1.7V/1.4V C1082
100k
0.1uF
B
R1301
100k
BUS1
AN3 P02/SO/SB0
61 40
AN4 P01/SCK
62 39
AN5 P00/INT4
63 38
AVSS P53/D7
64 37
AVREF P52/D6
65 36
VDD IC1301 P51/D5
66 35
UPD75P3036GK-BE9
XT1 P50/D4
67 34
B
XT2 VSS
68 33
VPP P43/D3
69 32
5
X1 P42/D2
4 70 31
X2 P41/D1
3 71 30
RESET P40/D0
72 29
P60/KR0 VLC2
R1305
73 28
P61/KR1 VLC1
47k
74 27
P62/KR2 VLC0
75 26
P63/KR3 BIAS
76 25 COM13
P70/KR4 COM3
77 24
COM12
P71/KR5 COM2
TXD1 78 23
COM11
P72/KR6 COM1
79 22 COM10
P73/KR7 COM0
80 21
C
AU-276 (1/2), CN-2168 (1/2)
LPF AF MUTE
AF LEVEL DET
R1002
FL1001 470
12 10 9 7
TRANSFORMER
NC3 NC4 NC5 NC6
LPF
R1043 IN OUT
1 6
NC1 O NC2 R1004
(1/2) 22 C1044 R1001 I
3.1V
2 3 4 5 R1003
0.1uF
B 4.7k
Q1001
C1001 C1004
0V
3 8 2SC4919-TL
R1047 R1049
D1041
+
2.2k 10k
1
MA133-TX
C1003
C1002
2 -
C1043
C1041 D1001
47pF 4.7uF
4 1SS400TE-61
6.3V
CH
C1045
B R1048
0.1uF
560k
B
R1044
33k
R1046
R1045 C1042
22 0.1uF 100k
B
NOISE1
Q1002
DTC124EE-TL
0.04V(Squelch OFF)
1.3V(Squelch ON)
TX-BATT DET
R1088
47k
R1090
560k
*1
*1 0V/2.7V
0.9V
(2/2)
IC1062
1.7V/1.4V
TA75W393FU-TE12R
5
IN+
7
R1085 R1087
D1081
10k
2.2k 6 IN-
C1083 MA133-TX
0.1uF
*1
B
1.6V/0.01V
C1084
R1086 R1089
0.1uF
18k
560k
B
R1084
100k
BUS3
R1604
R1302
DISP_SW 1k
10k
8
R1303 C1604
1k 0.1uF
5 VCC 3
SDA A2 B
6 2
C1301
SCL A1
0.1uF
7 1 R1605
WP A0
B
1k
IC1302 GND +_SW
AT24C64N-10SI-1.8-TR
4
C1605
0.1uF
LCD BACK LIGHT
B
LED(1)
D1301
FA1113F-Y641-TR
D1302
R1310 330
R1606
FA1113F-Y641-TR
1k
RXD1 -_SW
D1303
R1311 330
SML-310LTT86
C1606
R1312 470
TX-BATT 0.1uF
B
YG
2 1
R1313 150 RF-b
4 3 R1607
1k
SET_SW
R1314 470
HR
C1607
D1304
0.1uF
CL-165HR/YG-D-T
B
YG
2 1
R1315 150 RF-a
4 3
R1316 470 HR
D1305
R1306
CL-165HR/YG-D-T
47k
R1304
47k
ND1301
LCD
LCD1
8-13 8-13
D E
0V
C1005 C1007
R1006 47pF 47pF
T1001
68
CH CH
5 4
6 3 FB1001
R1005 R1008
CN1903
CN1001
330 330
CL1001
7 2
R1007 COLD COLD
1 1
68 FB1002 CL1002
8 1
HOT 2 2 HOT
CL1003
H
GND GND
3 3
0V C1006
47pF
4 5
0.13V(Squelch OFF) CH
0.7V(Squelch ON)
FB1003
3.0V(Squelch OFF)
0V(Squelch ON)
R1523
R1524
100k 1k
R1525
R1522
10k 100k
R1526
C1521 IC1521
CN1521
1k
0.1uF CL1521
TC7W14FU (TE12R)
B 8 TEST
CL1522
TXD
7 VCC 1
CL1523
1Y 1A
5 3 RXD
TEST
2Y 2A CL1524
LEARN
2 6
3Y 3A
R1527
GND
R1521
1k
1k
4 GND
7 8
C1522 C1525
0.1uF
0.001uF
B B
CL1525
C1523 C1524 D1521 D1522
0.1uF 0.001uF
01ZA8.2(TPL3) 01ZA8.2(TPL3)
B B
IC1531 IC1532
TC7W53FU(TE12R) TC7W53FU(TE12R)
C1531 C1532
0.1uF 0.1uF
8 8
B
B
7 VCC VCC 7
1 1
TXD2 6 6
5 5
2 2
INH INH
GND VEE VEE GND
4 3 3 4
R1531 R1532
S1603
100k 100k
1 2
G1
MODE SW
3 4
CONTROL SW
S1604
R1608
R1602
S1601
1 2 100k
1k 2
G1 CL1601
+SW CONTROL_H/L
1
3 4 3
R1601
5
1k CL1602
4
6
CONTROL_L/H
S1605
1 2
G1
-SW C1601 C1602
0.1uF 0.1uF
3 4
R1609
B B
S1602
100k
2
1
3
S1606
R1603
1 2 5
1k
MUTE_SW SQUELCH SW
4
G1
SET SW 6
3 4
C1603
0.1uF
B
F G
1
C1904 FB1904
CN1904
C1905
1
HOT
2 1 4
FB1905
COLD 3 2 3
GND
4
OUTPUT1
5 4 C1906
FB1906
CN-2168 (1/2)
2
1
2
3
4
5
6
IC1301 Pin-DC Voltage Table
Pin No. DC Voltage
1 to 24 1.5V
25 3.0V
3
26 to 28 3.0V(26),2.0V(27),1.0V(28)
29 to 32 0.1V(LED Lights)
33 0V
34 0.1V(LED Lights)
35 0.1V(BL Lights)
36,37 0V
38,39 3.0V
40,41 0V
42 to 45 3.0V
46,47 0V
48 to 51 3.0V
52 0V
53 to 55 3.0V
56 3.0V(Squelch ON),0V(Squelch OFF)
57 3.0V(Control 1),0V(Control 2)
58 40% of Battery voltage
59 17.5% of External DC voltage
60 0V
61 0V(Squelch ON, No RF),0.3V(Squelch OFF, 60dBu
4
with reference modulation)
62 approx.0.3V(No RF),approx.1.8V(Ant a, 60dBu)
63 approx.0.3V(No RF),approx.1.8V(Ant b, 60dBu)
64 0V
65,66 3.0V
67,68 0V(67),3.0V(68)
69 3.0V
70,71 1.4V
72 3.0V
73 to 75 2.7V(RF in,No Modulation),0V(No RF)
76 3.0V
77 3.0V(RF in Ant b),0V(RF in Ant a)
78 3.0V(Squelch OFF, No RF),0V(Squelch ON, No RF)
79,80 0V
5
AU-276 (1/2)
BOARD NO. 1-681-019-11
CN-2168 (1/2)
BOARD NO. 1-681-021-11
H