Sony STR-DA2000ES / STR-DB2000 Service Manual ▷ View online
89
STR-DA2000ES/DB2000
•
D-AMP BOARD IC1800 MB89537APFM-G-461-BNDE1 (SUB SYSTEM CONTROLLER)
Pin No.
Pin Name
I/O
Description
1
I LIMIT
I
Current detection signal input from the protect circuit
2
MOD2
I
Not used
3
TEMP
I
Thermistor connection terminal for abnormal temperature detection (A/D input)
4 to 10
—
—
Not used
11
AVCC
—
Power supply terminal (+3.3V) (for analog system)
12
AVR
I
Reference voltage (+3.3V) input terminal
13
AVSS
—
Ground terminal (for analog system)
14
U-MAIN
I
Clock signal input from main system controller
15
AC-OFF
I
AC off detection signal input terminal “L”: AC off
16
+B
I
+B power supply abnormal detection signal input terminal
17, 18
—
—
Not used
19
RST
I
Reset signal input from the main system controller “L”: reset
20, 21
MOD0, MOD1
I
Setting terminal for memory access mode Normally: fixed at “L”
22
X0
I
System clock input terminal (8 MHz)
23
X1
O
System clock output terminal (8 MHz)
24
VSS
—
Ground terminal
25
VOL-CLK
O
Serial data transfer clock signal output to the data decoder
26
VOL-DATA
O
Serial data output to the data decoder
27
VOL-LAT
O
Serial data latch pulse signal output to the data decoder
28
DAC-MUTE
O
Muting on/off control signal output terminal Not used
29, 30
(P23), (P22)
—
Not used
31
4I-LIMIT
I
Not used
32
DC
I
DC offset detection signal input from the protect circuit
33
—
—
Not used
34
4/8OUT
O
Not used
35
DIAG
I
Thermistor connection terminal for abnormal temperature detection (A/D input)
36
EN
O
Enable/Disable control signal output terminal
37
MODE1
O
Mode signal output to PCM/PWM processor
38
INIT
O
Initialize signal output to the PCM/PWM processor
39
NSP-MUTE
O
Muting on/off control signal output terminal Not used
40
(P10)
—
Not used
41
—
—
Not used
42
U-SUB1
I
Serial data input from main system controller
43
LAT4
O
Serial data latch pulse signal (for surround back) output to the PCM/PWM processor
44
LAT3
O
Serial data latch pulse signal (for surround) output to the PCM/PWM processor
45
LAT2
O
Serial data latch pulse signal (for center) output to the PCM/PWM processor
46
LAT1
O
Serial data latch pulse signal (for front) output to the PCM/PWM processor
47
F-B RY
O
Relay drive signal (for front speaker B) output terminal
48
SR-A RY
O
Relay drive signal (for surround speaker A) output terminal Not used
49
NC
—
Not used
50
F-A RY
O
Relay drive signal (for front speaker A) output terminal
51
SHIFT
O
Serial data transfer clock signal output to the PCM/PWM processor
52
SCDT
O
Serial data output to the PCM/PWM processor
53
SR-B RY
O
Relay drive signal (for surround speaker B) output terminal Not used
54
C RY
O
Relay drive signal (for center speaker) output terminal Not used
90
STR-DA2000ES/DB2000
Pin No.
Pin Name
I/O
Description
55
SB RY
O
Relay drive signal (for surround back speaker) output terminal Not used
56
VCC
—
Power supply terminal (+3.3V)
57
SP RY
O
Relay drive signal (for speaker) output terminal Not used
58
HP RY
O
Relay drive signal (for headphone) output terminal
59
—
—
Not used
60
U-SUB2
O
Serial data output to main system controller
61
—
—
Not used
62
FORMAT
I
Not used
63
HENCYO
I
Not used
64
MUTE
I
Muting on/off control signal input terminal Not used
91
STR-DA2000ES/DB2000
SECTION 7
EXPLODED VIEWS
• Items marked “*” are not stocked since they
are seldom required for routine service. Some
delay should be anticipated when ordering
these items.
delay should be anticipated when ordering
these items.
• The mechanical parts with no reference num-
ber in the exploded views are not supplied.
• Accessories are given in the last of the elec-
trical parts list.
• Color variation
SILVER: STR-DA2000ES/DB2000: AEP, UK
GOLD: STR-DB2000: Singapore, Malaysia
BLACK: STR-DB2000: AEP, UK
GOLD: STR-DB2000: Singapore, Malaysia
BLACK: STR-DB2000: AEP, UK
NOTE:
• -XX and -X mean standardized parts, so they
may have some difference from the original
one.
one.
• Color Indication of Appearance Parts
Example:
KNOB, BALANCE (WHITE) . . . (RED)
KNOB, BALANCE (WHITE) . . . (RED)
↑
↑
Parts Color Cabinet's Color
7-1. CASE SECTION
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
1
3-704-515-21 SCREW (BV/RING) (for BLACK)
1
3-704-515-31 SCREW (BV/RING) (for SILVER, GOLD)
2
4-227-843-01 SCREW (TP), FLAT HEAD (for BLACK)
2
4-227-843-31 SCREW (TP), FLAT HEAD (for SILVER, GOLD)
3
4-248-594-01 CASE (414535) (SILVER)
3
4-248-594-21 CASE (414535) (GOLD)
3
4-900-512-02 CASE (414535) (BLACK)
4
4-860-518-00 CUSHION
5
4-985-642-01 CUSHION
• Abbreviation
MY : Malaysia model
SP
SP
: Singapore model
Les composants identifiés par une
marque 0 sont critiquens pour la
sécurité.
Ne les remplacer que par une pièce
portant le numéro spécifié.
marque 0 sont critiquens pour la
sécurité.
Ne les remplacer que par une pièce
portant le numéro spécifié.
The components identified by mark
0 or dotted line with mark 0 are
critical for safety.
Replace only with part number
specified.
critical for safety.
Replace only with part number
specified.
1
1
5
4
4
2
2
2
2
3
power block section
front panel section
92
STR-DA2000ES/DB2000
7-2. FRONT PANEL SECTION
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
51
X-4955-963-2 LID ASSY (BLACK)
51
X-4955-967-1 LID ASSY (GOLD)
51
X-4955-968-2 LID ASSY (SILVER)
52
4-240-858-01 EMBLEM (5-A), SONY (BLACK)
52
4-240-858-11 EMBLEM (5-A), SONY (GOLD)
52
4-240-858-21 EMBLEM (5-A), SONY (SILVER)
53
X-4953-000-1 WINDOW ASSY, REMOTE CONTROL
54
4-245-437-01 KNOB (MENU) (BLACK)
54
4-245-437-21 KNOB (MENU) (GOLD)
54
4-245-437-31 KNOB (MENU) (SILVER)
55
A-4733-935-A DISPLAY BOARD, COMPLETE
56
4-951-620-01 SCREW (2.6X8), +BVTP
57
1-773-297-11 WIRE (FLAT TYPE) (29 CORE)
58
1-688-600-11 FUNCTION BOARD
59
1-688-601-11 VOL BOARD
60
4-240-507-01 KNOB (VOL) (BLACK)
60
X-4953-671-1 KNOB (VOL-E) ASSY (GOLD)
60
X-4953-672-1 KNOB (VOL-E) ASSY (SILVER)
61
4-232-569-02 KNOB (FN DE9) (BLACK)
61
4-232-569-12 KNOB (FN DE9) (GOLD)
61
4-232-569-22 KNOB (FN DE9) (SILVER)
62
4-245-444-64 PANEL, FRONT (BLACK)
62
4-245-444-74 PANEL, FRONT (SILVER) (STR-DB2000)
62
4-245-444-84 PANEL, FRONT (GOLD)
62
4-245-444-94 PANEL, FRONT (SILVER) (STR-DA2000ES)
63
1-500-472-11 CORE, FERRITE (STR-DA2000ES)
#1
7-685-646-79 SCREW +BVTP 3X8 TYPE2 IT-3
60
51
52
53
54
55
56
56
57
63
58
59
61
62
supplied with
RV1061
RV1061
supplied with
RV1060
RV1060
#1
not supplied
not supplied
supplied with
RV1051
RV1051
base panel section
supplied with
RV1052
RV1052
STR-DA2000ES
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