Integra DTR-5.9 Service Manual page 10

A B
SCHEMATIC DIAGRAMS-5 (SD-5)
SPEAKER TERMINAL / POWER SUPPLY SECTION
1
D933
D934
D935 MTZJ5.6B
D921 - 925,
D930, 931, 933, 935
SUB TRANS.
: 1SS133
D930
LIST
LIST
D
D931
T902
NAETC-9451
D923
1 9
2 8
D921
3 7
U25 LIST
4 6
2
D924
INLET PC BOARD
5
D922
LIST
R921
D925
C902 0V
104J
P901
RL901
C901
103M/275VAC
3
TYPE AC IN
MDD, MDC 120V, 60Hz
MPP, MPA, MPB 230V, 50Hz
MGK, MGQ, MGR 220V, 50/60Hz
MWT, MWO, MWR 120V/220-240V, 50/60Hz
MJJ 100V, 50/60Hz
Refer to following table about the parts displayed by mark " LIST ".
TA5 : Jumper wire L=5 mm
MODEL NO. --> DTR-4.9 DTR-5.9
TYPE ---> MDD MDD MPA
C
None None
D Yes Yes
4
T901 NPT- 1552D 1552D 1552P
T902
NPT- 1520JQ 1520JQ 1520GQ
C922 2200/25 2200/25 2200/16
R921 None 47(1/2W)
R9101 None None
F901 10A/125V 10A/125V 5A/250V
F902 None None
F910 5A/125V 5A/125V
J931 Yes Yes
CAUTION
THIS SYMBOL LOCATED NEAR THE FUSE INDICATES
FOR CONTINUED PROTECTION
AGAINST FIRE HAZARD, REPLACE THAT THE FUSE USED IS SLOW OPERATING TYPE
ONLY WITH FUSE OF SAME TYPE FOR CONTINUED PROTECTION AGAINST FIRE
A V HAZARD,REPLACE WITH SAME TYPE FUSE. FOR FUSE
AND RATING INDICATED.
RATING REFER TO THE MARKING ADJACENT TO THE SYMBOL.
ATTENTION
AFIN D'ASSURER UNE PROTECTION
5
CE SYMBOLE INDIQUE QUE LE FUSIBLE UTLISE EST
PERMANENTE CONTRE LES RISQUES
E LENT.POUR UNE PROTECTION PERMANENTE,N'UTILISER
D'INCENDIE, REMPLACER UNIQUEMENT
A V PAR UN FUSIBLE DE MEME TYPE QUE DES FUSIBLES DE MEME TYPE. CE DARNIER EST
ET CALIBRATION COMME INDIQUE. INDIQUE LA QU LE PRESENT SYMBOL EST APPOSE.
C
NAPS-9446
U21
POWER SUPPLY PC BOARD
+5.6V POFF 5
+12VD 4 VIDEO PCB
TA5 MPUGND 3 To NAVD-9467
J931 LIST
+10VS 2
SD-4 : C5
POWERD 1
LIST
C
Q930
SI-3010KF
U22
TRANS. SEC.
E901 E902
TERMINAL
PC BOARD
MAIN TRANS.
LIST
T901 R9102
8
8.2(1/2W)
S4
9
10
S3
11
NC
1
12
13
LIST LIST
S2 R9101
PRI.
F901
3 14
F910
S1 P15 P6903B
P16
P17 P6900B
P18
P19 P6904B
U06
TRANS. SEC. TERMINAL
DTX-5.9
PC BOARD
MJJ
NAPS-9425
None
Yes
1552J
1520JQ
2200/16
47(1/2W)
None
12A/250V
None
5A/125V
Yes
NOTE
!
THE COMPONENTS IDENTIFIED BY MARK ARE CRITICAL FOR SAFETY
REPLACE ONLY WITH PART NUMBER SPECIFIED.
VOLTAGE (MEASURED WITH VOLTMETER)
ALL PNP TRANSISTORS ARE EQUIVALENT TO 2SA1015-GR UNLESS OTHERWISE NOTED.
ALL NPN TRANSISTORS ARE EQUIVALENT TO 2SC1815-GR UNLESS OTHERWISE NOTED.
ALL DIODES ARE EQUIVALENT TO 1SS133 UNLESS OTHERWISE NOTED.
ELECTROLYTIC CAPACITORS ( ) ARE IN uF/WV.
ALL CAPACITORS ARE IN pF/50WV UNLESS OTHERWISE NOTED.
EX) 030- 3pF 330- 33pF 331- 330pF 333- 0.033uF
ALL RESISTORS ARE IN OHMS 1/4WATTS UNLESS OTHERWISE NOTED.
THE THICK LINES ON PC BOARD ARE THE PRINTING SIDE OF THE PARTS.
EX) PRINTING SIDE
CIRCUIT IS SUBJECT TO CHANGE FOR IMPROVEMENT.
D E
NAETC-9449
U24
HEADPHONE JACK
PC BOARD
P7201
5 0V
4
L7201
022M
2
Phones
3
7
L7202
022M
8
L7203
1
022M
VIDEO PCB
To NAVD-9467
SD-4 : C5
JL9101A
L6602
R6602
R6612
J6851
1 HPL
2 LSPE
3 HPR
4 HPDET
LIST
5
L6600
R6600
R6610
J6600
LIST
L6601
R6601
R6611
J6604
NAPS-9447
LIST
L6603
YELLOW
R6603
BLACK
R6613
5
J6619
4
3
2
1 SPSBL
1
2 SPSL LIST
L6604
3
SPL
R6604
4 SPC
R6614
GREEN 5 SPR
6 SPSR
J6620
7 SPSBR
LIST
L6605
R6605
R6615
J6626
LIST
L6606
R6606
R6616
J6625
IS DC VOLTAGE.(NO INPUT SIGNAL).
F G
<Note>
1. NC = No mount of parts.
2. SD-x : XY is short for Schematic Diagrams-x and each
sockets location, X = A to H, Y = 1 to 5.
5
HPDET 4
3
2
AUDIO ANALOG SIGNAL
1
FRONT L
FRONT R
E7201
U37
D6600, 6603, 6605, 6607 : KDS4148U
SPEAKER TERMINAL PC BOARD
C6602
LIST
103J
RL6602
Q6602
P6601
CENTER
TA5 SPEAKER
Q6601 - 6604 : KRC105S
FRONT
SPEAKERS
D6600
L R
C6600
103J Q6603
RL6600
TA5
P6602
C6650
102J
C6653
TA5
102J
D6603
P6603
C6603
103J
RL6603 R R
L L
SURROUND
TA5 SPEAKERS
SURROUND
LIST
A
BACK SPEAKERS
D6605
R
L
C6605
103J
TA5
RL6605
P6604
C6655
102J
D6607 LIST
TA5
B
C6607
103J
RL6607
TA5
Refer to following table about the parts displayed by mark " LIST ".
TA5 : Jumper wire L=5 mm
MODEL NO. --> DTR-4.9 DTR-5.9 DTX-5.9
TYPE ---> MDD MDD MPA MJJ
A None Yes Yes
B
None Yes Yes
L6600 - 6604 None None S-1.3C None
L6605, 6606
None None S-1.3C None
R6600 - 6606
None None 22 None
R6610 - 6616
R6605, 6606
None None 22 None
R6615, 6616
J6600, 6604,
6619, 6620, Yes Yes None Yes
6625, 6626, 6851
DTR-5.9
H
LIST
NATRM-9428 A
U09
ZONE 2 SPEAKER
TERMINAL PC BOARD
ZONE 2
5
4 SPEAKERS
3
R L
2
1
NATRM-9468
Q6601
SPRLF +3V
R6690 JL6603B
SPRLCS +3V 10(1/2W)
1
+24V
RLGND 2
3
SBRSPE
AMPLIFIER PCB
4
SRSPE
To NAAF-9424
RSPE 5
SD-2 : D5
CSPE 6
LSPE 7
8
SLSPE
SBLSPE 9
SPRLSB +3V
5
LIST
B SBRSPE
4
SBLSPE
Q6604
0V
SPRLZ2 3
SPBROUT
2
SPBLOUT
1
JL6604B
SPRLF 1
SPRLCS 2
VIDEO PCB
SPRLSB 3
To NAVD-9467
SPRLZ2 4
HPDET 5
SD-4 : C4
MPUGND 6
7