
8-16
WRR-862A/862B
8-16
2
3
4
5
A
B
C
D
E
F
G
H
1
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
LED(2)
MIX
LPF
TONE DET
TX-BATT DET
BUFF AMP
NOISE DET
AF LEVEL DET
AF MUTE
TRANSFORMER
MONITOR
VOLUME
AF AMP
MONITOR SW
HEADPHONE AMP
AF AMP
LEFT
RIGHT
GND
LCD BACK LIGHT
RF-a
TX-BATT
RF-b
COLD
HOT
GND
PLL LD(2)
PLL POWER(2)
AFM2
4MHz
AF 2-1
MON_GND
AF 2-2
MON_VCC
VCC
-VCC
GND
DIV SW2
VCC DIST2
GND
RSSI 2-a
RSSI 2-b
PLL CLK(2)
PLL DATA(2)
PLL LE(2)
PLL PS(2)
Q1101
2SC4919-S-TL-E
Q1102
DTC124EE-TL
IC1161
NJM2100V-TE2
IC1111
NJM2100V-TE2
IC1161
NJM2100V-TE2
IC1122
NJM2406F-TE2
IC1111
NJM2100V-TE2
IC1141
MC33077DR2
IC1162
TA75W393FU-TE12R
IC1162
TA75W393FU-TE12R
IC1403
TC7SU04FU(TE85R)
IC1041
MC33077DR2
IC1401
UPD75P3036GK-R862-V1.5
IC1251
LA4534M-TE-L
Q1251
DTA124EE-TL
IC1402
24LC64T-I/SNG
IC1201
MC33077DR2
IC1141
MC33077DR2
Q1451
2SK1067-4-TL
IC1201
MC33077DR2
Q1252
DTA124EE-TL
VDD
RESET
4MHZ_X1
AF_1-1
SI/O
SO/I
SCK
RXD2
-VCC
VCC
GND
BUS3
BUS2
BUS1
R1102
470
D1101
1SS400TE-61
CN1101
C1252
22uF
4V
C1046
220pF
CH
R1257
1k
R1256
1k
C1254
220uF
6.3V
R1407 100k
R1409 100k
R1408 100k
D1402
CL-270D-C-TS
D1401
CL-270D-C-TS
R1416
470
R1412
470
D1404
CL-165HR/YG-D-T
HR
YG
R1410
330
D1405
CL-165HR/YG-D-T
HR
YG
R1414 470
D1403
SML-310LTT86
R1413
150
R1411
330
R1415
150
RV1211
20k
C1112
0.47uF
B
1608
L1251
47uH
R1211
100
R1213
5.6k
R1212
1k
C1202
220pF
CH
CL1451
R1202
3.3k
FL1101
LPF
R1405
47k
R1404
47k
R1406
47k
R1453
22
R1451
100
C1802
4.7uF
TA-C
10V
R1122
10k
X1161
0.032768MHz
C1183
0.1uF
B
R1114
2.2k
C1115
0.1uF
B
R1121
3.9k
C1141
47pF
CH
R1115
51
R1126
2.2k
C1163
0.1uF
B
C1114
47pF
CH
R1123
3.9k
R1125
100k
R1164
33k
R1124
10k
R1188
47k
R1112
47k
(1/2)
R1186
560k
C1166
0.1uF
B
R1182
1k
R1170
18k
R1129
47k
C1122
470pF
CH
1608
R1144
33k
R1145
22
R1184
100k
C1161
24pF
CH
R1104
(2/2)
R1183
33k
C1103
R1167
560k
C1105
47pF
CH
D1181
MA133-TX
R1163
51
R1128
10k
R1130
33k
C1184
0.1uF
B
C1123
0.0027uF
B
1608
FB1101
C1165
0.1uF
B
R1107
68
X1181
R1149
10k
C1142
0.1uF
B
FB1103
C1162
0.1uF
B
R1127
560k
C1106
47pF
CH
C1111
1uF
TA-C
6.3V
R1103
4.7k
(2/2)
R1101
CL1103
R1148
560k
C1145
0.1uF
B
R1113
100k
R1187
10k
R1190
560k
R1166
2.2k
C1121
470pF
CH
1608
R1111
56k
C1124
0.1uF
B
C1113
0.01uF
B
R1141
470
R1165
100k
R1185
2.2k
R1168
10k
R1147
2.2k
C1126
0.1uF
B
(1/2)
X1162
0.032768MHz
C1182
0.1uF
B
T1101
C1125
0.1uF
B
R1116
10k
C1181
10pF
CH
R1108
330
C1164
0.1uF
B
C1101
D1121
MA133-TX
C1144
0.1uF
B
R1142
470
R1181
100k
R1162
1k
(1/2)
(1/2)
R1169
56k
C1107
47pF
CH
R1131
560k
R1189
18k
R1106
68
CL1102
D1161
MA133-TX
FB1102
R1105
330
R1171
560k
R1161
100k
R1143
22
D1141
MA133-TX
C1102
(2/2)
C1143
4.7uF
B
6.3V
C1104
CL1101
R1146
100k
R1252
22k
R1206
22
R1204
22
R1402
10k
C1403
0.1uF
B
FB1401
C1404
27pF
CH
(2/2)
C1402
0.1uF
B
C1204
0.1uF
B
CL1251
C1263
47pF
CH
FB1253
C1406
15pF
R1457
0
CH
C1451
0.1uF
B
R1403
1k
C1251
1uF
TA-C
6.3V
C1256
0.047uF
R1150
820
C1253
0.1uF
B
R1454
470
R1251
100k
ND1401
LCD
R1050
820
R1253
100k
C1261
47pF
CH
FL1401
EMI
R1255
4.7
C1201
0.1uF
B
R1254
4.7
R1201
3.3k
C1257
0.1uF
C1401
0.1uF
B
FB1252
C1255
0.1uF
S1201
R1051
1.2k
R1052
2.2k
CL1253
C1801
4.7uF
TA-C
10V
CT1401
20pF
C1260
0.047uF
C1259
150uF
4V
X1401
4MHz
(2/2)
R1151
1.2k
C1211
220pF
CH
(2/2)
CN1801
FB1251
(1/2)
R1203
1k
C1146
220pF
CH
R1452
1k
C1258
150uF
4V
R1205
3.3k
C1262
47pF
CH
C1203
0.1uF
B
C1405
100pF
CH
R1152
2.2k
CL1252
8
7
6
5
4
3
2
1
4
3
2
1
4
3
2
1
5
4
3
2
1
2
NC1
3
O
4
I
5
NC2
6
OUT
7
NC6
9
NC5
10
NC4
12
NC3
1
IN
8
1
4
2
3
+
7
6
5
+
3
2
1
7
6
5
+
5
4
2
1
3
+
8
1
4
2
3
+
1
8
4
2
3
6
7
5
3
2
1
8
1
4
2
3
+
8
1
4
2
IN
3
IN+
3
2
1
3
2
1
7
6
IN
5
IN+
3
5
4
2
7
6
5
+
80
P73/KR7
79
P72/KR6
78
P71/KR5
77
P70/KR4
76
P63/KR3
75
P62/KR2
74
P61/KR1
73
P60/KR0
72
RESET
71
X2
70
X1
69
VPP
68
XT2
67
XT1
66
VDD
65
AVREF
64
AVSS
63
AN5
62
AN4
61
AN3
60
AN2
59
AN1
58
AN0
57
P83/AN7
56
P82/AN6
55
P81/TI2
54
P80/TI1
53
P33/MD3
52
P32/MD2
51
P31/SYNC/MD1
50
P30/LCDCL/MD0
49
P23/BUZ
48
P22/PCL/PTO2
47
P21/PTO1
46
P20/PTO0
45
P13/TI0
44
P12/INT2
43
P11/INT1
42
P10/INT0
41
P03/SI/SB1
40
P02/SO/SB0
39
P01/SCK
38
P00/INT4
37
P53/D7
36
P52/D6
35
P51/D5
34
P50/D4
33
VSS
32
P43/D3
31
P42/D2
30
P41/D1
29
P40/D0
28
VLC2
27
VLC1
26
VLC0
25
BIAS
24
COM3
23
COM2
22
COM1
21
COM0
20
S12
19
S13
18
S14
17
S15
16
S16
15
S17
14
S18
13
S19
12
S20
11
S21
10
S22
9
S23
8
S24/BP0
7
S25/BP1
6
S26/BP2
5
S27/BP3
4
S28/BP4
3
S29/BP5
2
S30/BP6
1
S31/BP7
8
PWGND
3
PREGND
1
P_SW
5
REF
4
IN2
2
IN1
6
VCC
10
MT_SW
7
OUT2
9
OUT1
24
C0
23
S15
22
S14
21
S8
20
S7
19
S6
18
S5
17
S4
16
S3
15
S2
14
S0
12
C3
11
S18
10
S17
9
S19
8
S16
7
S13
6
S12
5
S11
4
S10
3
S9
2
S1
13
C1
1
C2
GND
3
OUT
2
IN
1
8
6
5
7
4
2
1
3
7
WP
6
SCL
1
A0
5
SDA
3
A2
8
VCC
4
GND
2
A1
7
6
5
+
7
6
5
+
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
S
8
1
4
2
3
+
POFF-IN
PLL_CLK2
TEST
LEARN
MUTE_SW
CONTROL_L/H
WP2
PLL_POWER2
DISP_SW
+_SW
-_SW
SET_SW
PLL_LE2
PLL_DATA2
PLL_PS2
PLL_LD2
TONE2
TX-BATT2
AF_2-1
BUS3
BUS2
BUS1
AFM2
AFM2
AFM2
TX-BATT2
ALO2
ALO2
NOISE2
NOISE2
BUS2
TONE2
WP2
TXD2
4MHz_2
MUTEM
PSM
DIV_SW2
RSSI_2-b
RSSI_2-a
S231
S230
S229
S228
S227
S226
S225
S224
S223
S222
S221
S220
S219
S218
S217
S216
S215
S214
S213
S212
COM23
COM22
COM21
COM20
COM21
LCD2
AF_2-2
VCC_DIST2
PLL_CLK2
PLL_DATA2
PLL_LE2
PLL_PS2
PLL_LD2
PLL_POWER2
4MHz_2
RSSI_2-a
RSSI_2-b
DIV_SW2
S212
S224
S215
S223
S227
S228
S230
S221
S229
S231
S217
S216
COM20
COM23
S218
S214
S219
S225
COM22
S220
S226
S213
S222
HOT
GND
COLD
HOT
GND
COLD
CN-2287 (2/2)
5
4
CN1902
CN1901
3
2
1
3
4
2
1
C1901
FB1901
C1902
C1903
FB1902
FB1903
1
OUTPUT2
2
4
3
1
2
3
1
MONITOR OUT
2
3
3.1V
*1
*1
0V/2.7V
0V
1.3V/
0.03V
1.0V
3.1V
*1
*1
0V/2.7V
0V
1.7V/
0.01V
0.8V
2.9V/
1.4V
*1
*1
3.0V
2.5V/1.4V
0V
2.5V/
1.4V
*1
*1
1.7V/1.4V
1.7V/
1.4V
*1
0V
0V
3.1V
-3.1V
0V
0V
0.13V(Squelch OFF)
0.7V(Squelch ON)
3.0V(Squelch OFF)
0V(Squelch ON)
0.04V(Squelch OFF)
1.3V(Squelch ON)
1.7V/1.4V
*1
1.7V/1.4V
*1
0V
3.0V
*1
1.7V/1.4V
*1
1.7V/1.4V
0.9V
1.6V/0.01V
*1
*1
0V/2.7V
1.5V
2.8V
1.9V
3.1V
1.1V
1.1V
3.1V
0V
0V
0V
0V
0V
0V
3.1V
-3.1V
0V
0V
0V
0V
H
J
*1:No RF level/RF level 60dB
u
,No Modulation
IC1401 Pin-DC Voltage Table
DC Voltage
Pin No.
1 to 24
1.5V
3.0V
25
3.0V(26),2.0V(27),1.0V(28)
26 to 28
0.1V(LED Lights)
29 to 32
0V
33
0.1V(LED Lights)
34
0.1V(BL Lights)
35
0V
36,37
3.0V
38,39
0V
40,41
3.0V
42 to 45
0V
46,47
3.0V
48 to 51
0V
52
3.0V
53 to 55
3.0V(Squelch ON),0V(Squelch OFF)
56
0V(Control 1),3.0V(Control 2)
57
0V
58
0V
59
0V
60
0V(Squelch ON, No RF),0.3V(Squelch OFF, 60dB
u
with reference modulation)
61
approx.0.3V(No RF),approx.1.8V(Ant a, 60dB
u
)
62
approx.0.3V(No RF),approx.1.8V(Ant b, 60dB
u
)
63
0V
64
3.0V
65,66
0V(67),3.0V(68)
67,68
3.0V
69
1.4V(70),1,9V(71)
70,71
3.0V
72
2.7V(RF in,No Modulation),0V(No RF)
73 to 75
0V
76
3.0V(RF in Ant b),0V(RF in Ant a)
77
3.0V(Squelch OFF, No RF),0V(Squelch ON, No RF)
78
0V
79,80
C1400
100uF
6.3V
D1400
RB5215-30-TE61
+
AU-285 (2/2)
BOARD NO. 1-683-941-21, 31
CN-2287 (2/2)
BOARD NO. 1-683-942-21, 31
AU-285 (2/2), CN-2287 (2/2)
AU-285 (2/2), CN-2287 (2/2)
Summary of Contents for WRR-862A
Page 1: ...UHF SYNTHESIZED DUAL DIVERSITY TUNER WRR 862A WRR 862B SERVICE MANUAL 1st Edition Revised 2 ...
Page 10: ......
Page 72: ......
Page 75: ...7 3 WRR 862A 862B 7 3 RX 60 RX 60 RX 60 A SIDE SUFFIX 11 RX 60 B SIDE SUFFIX 11 ...
Page 77: ...7 5 WRR 862A 862B 7 5 AU 276 B SIDE SUFFIX 11 AU 276 A SIDE SUFFIX 11 AU 276 AU 276 ...
Page 79: ...8 1 WRR 862A 862B 8 1 Section 8 Schematic Diagrams ...
Page 85: ......
Page 95: ......
Page 96: ...Printed in Japan Sony Corporation 2006 6 22 2001 WRR 862A AU WRR 862B U CE E 9 976 896 03 ...