8
6
7
4
5
2
3
1
E
D
C
B
A
SCHEMATIC DIAGRAM
TR-D2000
MAIN PCB, POWER PCB
AM/FM Stereo Double Tuner
T
TR
R--D
D220
00
00
0
1 st Issue; July 2003
to FRONT PCB
Rx
Tx
Remote
GND
DI1
F2
GND
RESET
STEREO1
DO1
POWER ON
CE1
F1
+5V
GND
TUNED1
CLK1
RESET
-30V
POWER MUTE
MUTE1
TUNER 1
L
TUNER 1
R
TUNER 2
L
TUNER 2
R
DI2
STEREO2
DO2
CE2
TUNED2
CLK2
MUTE2
GND
to TUNER UNIT 2
to TUNER UNIT 1
to TUNER UNIT 1
to TUNER UNIT 1
to TUNER UNIT 2
to TUNER UNIT 2
to FRONT PCB
to FRONT PCB
to FRONT PCB
Rx
Tx
R601
100K
1
2
C258
10U/25V
1
2
R521
JP
1
2
C602
MYLER
1
2
R153
2.2K
1
2
R541
1K
1
2
R205
470
1
2
J16
HARNESS ASSY-REMOTE 4P
1
2
3
4
C522
10U/25V
1
2
C257
0.01U
1
2
R916
47
1
2
R209
10
1
2
C153
10U/25V
1
2
IN
OUT
GND
U511
NJM7805FA
3
2
1
R207
2.2K
1
2
C903
10U/25V
1
2
R915
200K
1
2
R92
120
1
2
Q801
2SC2878B
1
2
3
P101
2P-EH
1
2
D531
1N4003
1
2
P11
15FE-BT-VK-N
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
C91
2200P
1
2
D501
1N4003
1
2
Vss
VDD
GND
Vcc
U903
NJU6402BD
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
C202
0.01U
1
2
J13
HARNESS ASSY-TUNER1 9P
1
2
3
4
5
6
7
8
9
R702
10K
1
2
Q512
DTC124ES
2
3
1
R522
JP
1
2
C811
470P
1
2
C204
0.01U
1
2
C531
1000U/25V
1
2
R602
100K
1
2
Q522
DTC124ES
2
3
1
J911
JACK MONO
2
1
C157
0.01U
1
2
C503
22U/50V
1
2
C205
0.01U
1
2
D902
1SS133T
1
2
C101
0.01U
1
2
C801
470P
1
2
C103
0.01U
1
2
C158
10U/25V
1
2
C511
1000U/25V
1
2
P208
68
1
2
R531
560
1
2
R101
3.9K
1
2
D504
MTZJ4.3B
1
2
Q252
2SK117GR
1
3
2
D901
1SS133T
1
2
R91
220
1
2
R914
47K
1
2
R102
1.2K
1
2
C523
10U/25V
1
2
R109
10
1
2
R159
820
1
2
D521
1N4003
1
2
C252
0.01U
1
2
P201
2P-EH(RED)
1
2
2
1
J1
AJ-1031
1
2
3
4
J15
HARNESS ASSY-FRONT PWR 7P
1
2
3
4
5
6
7
Q101
2SC4043S
1
2
3
R912
1K
1
2
R259
820
1
2
P251
2P-PH(RED)
1
2
R258
1K
1
2
R812
10K
1
2
Q501
2SA1015GR
1
2
3
R202
1.2K
1
2
D532
MTZJ12B
1
2
R104
68
1
2
R811
470
1
2
IN
C1
C2
GND
fo
N.C
OUT
Vcc
U911
CXA1511L
1
2
3
4
5
6
7
8
D503
MTZJ30B
1
2
R251
100K
1
2
Q201
2SC4043S
1
2
3
C513
10U/25V
1
2
R103
47
1
2
Q521
2SA854R
1
2
3
R93
120
1
2
R801
470
1
2
C612
MYLER
1
2
R256
100K
1
2
R511
JP
1
2
R201
3.9K
1
2
C532
10U/50V
1
2
Q102
2SC4043S
1
2
3
C912
100P
1
2
C504
1U/50V
1
2
C251
0.01U
1
2
P151
2P-PH
1
2
R110
22
1
2
R151
100K
1
2
Q511
2SA854R
1
2
3
R106
47
1
2
D511
1N4003
1
2
D522
1N4003
1
2
R255
100K
1
2
P901
D-SUB-9P-FEMALE
5
9
4
8
3
7
2
6
1
C152
0.01U
1
2
J2A
4RCA
1
5
R105
470
1
2
R523
2.2K
1
2
C914
100U/16V
1
2
C256
0.01U
1
2
C701
470P
1
2
Q152
2SK117GR
1
3
2
C711
470P
1
2
R107
2.2K
1
2
D512
1N4003
1
2
Q711
2SC2878B
1
2
3
R501
4.7K
1
2
L251
18uH
1
2
C156
0.01U
1
2
C541
47U/25V
1
2
R542
10K
1
2
R210
22
1
2
R651
10K
1
2
C259
0.01U
1
2
R512
JP
1
2
R155
100K
1
2
C512
10U/25V
1
2
C102
0.01U
1
2
C902
10U/25V
1
2
IN
OUT
GND
U521
NJM7812FA
3
2
1
R257
47
1
2
P12
15FE-BT-VK-N
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
C601
0.01U
1
2
R156
100K
1
2
J2B
4RCA
2
5
C104
0.01U
1
2
D514
1N4003
1
2
R911
1.2K
1
2
R252
47
1
2
R802
10K
1
2
R158
1K
1
2
C901
10U/25V
1
2
C105
0.01U
1
2
R611
100K
1
2
C92
560P
1
2
R701
470
1
2
Q251
2SK117GR
1
3
2
C502
220U/50V
1
2
C151
0.01U
1
2
R712
10K
1
2
R108
68
1
2
J14
HARNESS ASSY-TUNER2 8P
1
2
3
4
5
6
7
8
R154
JP
1
2
Q651
2SA1015GR
1
2
3
R253
2.2K
1
2
C501
100U/50V
1
2
L151
18uH
1
2
D542
1SS133T
1
2
C201
0.01U
1
2
C542
10U/25V
1
2
C521
1000U/25V
1
2
C253
10U/25V
1
2
C911
220P
1
2
C611
0.01U
1
2
C159
0.01U
1
2
R513
2.2K
1
2
R204
68
1
2
W911
JUMPER OPTION
J2D
4RCA
4
6
P501
8P-EH
1
2
3
4
5
6
7
8
R254
JP
1
2
R157
47
1
2
C913
0.01U
1
2
R203
47
1
2
D513
1N4003
1
2
R913
1000P
1
2
Q811
2SC2878B
1
2
3
Q151
2SK117GR
1
3
2
J2C
4RCA
3
6
Q202
2SC4043S
1
2
3
R612
100K
1
2
Q701
2SC2878B
1
2
3
D502
1N4003
1
2
C203
0.01U
1
2
R152
47
1
2
R711
470
1
2
R206
47
1
2
D541
1N4003
1
2
FM
ANTENNA
AM
RS-232
REMOTE
120V
0V
TR1
AC PLUG
1
2
HARNESS-ASSY
PWR-TRANS 8P
1
2
3
4
5
6
7
8
P1
AC
1
3
J501
MAIN PCB
POWER PCB
NOTES:
1. Resistor values are in ohms (K=kilo-ohms, M=megohms).
2. Capacitor values are in farads (P=picofarads, U=microfarads).
3.
£
Parts marked with this sign are safety critical components.
They must always be replaced with identical components-refer
to the appropriate parts list and ensure exact replacement.
INSTRUCTIONS FOR SERVICE PERSONNEL
BEFORE RETURNING APPLIANCE TO THE CUSTOMER, MAKE LEAKAGE-
CURRENT OR RESISTANCE MEASUREMENTS TO DETERMINE THAT EXPOSED
PARTS ARE ACCEPTABLY INSULATED FROM THE SUPPLY CIRCUIT.