DOWNLOAD Sony TA-P9000ES Service Manual ↓ Size: 2.79 MB | Pages: 28 in PDF or view online for FREE

Model
TA-P9000ES
Pages
28
Size
2.79 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio / S/M TA-P9000ES 99 US CAN AEP
File
ta-p9000es.pdf
Date
PREV: Sony MDS-S40 Service Manual

Sony TA-P9000ES Service Manual ▷ View online

– 23 –
4-9.
IC  PIN  FUNCTION  DESCRIPTION
•
 CONTROL BOARD   IC801   TMP87C846N-4D22 (SYSTEM CONTROLLER)
Pin No.
Pin Name
I/O
Description
1
C6DBUP
O
Relay drive signal output for the +6 dB gain control (for CENTER input signal)
“H”: +6 dB on
2
C12DBUP
O
Relay drive signal output for the +12 dB gain control (for CENTER input signal)
“H”: +12 dB on
3
R6DBUP
O
Relay drive signal output for the +6 dB gain control (for REAR input signal)    “H”: +6 dB on
4
R12DBUP
O
Relay drive signal output for the +12 dB gain control (for REAR input signal)    “H”: +12 dB on
5
MAINRY
O
Relay drive signal output for the power on/off control    “L”: standby mode, “H”: power on
6
OUTDRY
O
Relay drive signal output for the INPUT 1 or 2 signal    “L”: INPUT 2, “H”: INPUT 1
7
OUTCRY
O
Relay drive signal output for the output protect    “L”: protect, “H”: releasing of  protect
8
OUTBRY
O
Relay drive signal output for the BYPASS 2ch input signal    “H”: BYPASS 2ch on
9
OUTARY
O
Relay drive signal output for the BYPASS 5.1ch input signal    “H”: BYPASS 5.1ch on
10
STANDBY LED
O
LED drive signal output of the STANDBY LED (D809)    “L”: LED on
11
INPUT-1 LED
O
LED drive signal output of the input 1 LED (D810)    “L”: LED on
12
INPUT-2 LED
O
LED drive signal output of the input 2 LED (D811)    “L”: LED on
13
BP-5.1CH LED
O
LED drive signal output of the BYPASS 5.1ch input LED (D812)    “L”: LED on
14
BP-2CH LED
O
LED drive signal output of the BYPASS 2ch input LED (D813)    “L”: LED on
15
MUTE LED
O
LED drive signal output of the MUTING LED (LED on S802)    “L”: LED on
16
VOL LED
O
LED drive signal output of the master volume LED (D815)    “L”: LED on
17
TEST
I
Test input terminal (fixed at “L”)
18
RESET
I
System reset signal input from the reset signal generator (IC805)    “L”: reset
For several hundreds msec. after the power supply rises, “L” is input, then it changes to “H”
19
XIN
I
Main system clock input terminal (8 MHz)
20
XOUT
O
Main system clock output terminal (8 MHz)
21
VSS
—
Ground terminal
22
VAREF
I
Reference voltage (+5V) input terminal
23
SW4
I
INPUT SELECTOR switch (S801) input terminal    “H”: input 1
24
SW3
I
INPUT SELECTOR switch (S801) input terminal    “H”: input 2
25
SW2
I
INPUT SELECTOR switch (S801) input terminal    “H”: BYPASS 5.1ch input
26
SW1
I
INPUT SELECTOR switch (S801) input terminal    “H”: BYPASS 2ch input
27
MUTE
I
MUTING switch (S802) input terminal    “L” is input when key pressing
28
W. GAIN
I
WOOFER LEVEL up switch (S805) input terminal    “L” is input when key pressing
29
R. GAIN
I
REAR L/R LEVEL up switch (S804) input terminal    “L” is input when key pressing
30
C. GAIN
I
CENTER LEVEL up switch (S803) input terminal    “L” is input when key pressing
31
W12DBUP
O
Relay drive signal output for the +12 dB gain control (for WOOFER  input signal)
“H”: +12 dB on
32
W6DBUP
O
Relay drive signal output for the +6 dB gain control (for WOOFER  input signal)
“H”: +6 dB on
33
A-1 IN
I
Sircs remote control signal input for the S-LINK control A1
34
A-1 OUT
O
Sircs remote control signal output for the S-LINK control A1
35
—
I
Not used (fixed at “L”)
36
SIRCS
I
Remote control signal input from the remote control receiver (IC804)
37
VOL+
O
Motor drive signal output to the volume motor drive (IC803) (volume up direction)
38
VOL–
O
Motor drive signal output to the volume motor drive (IC803) (volume down direction)
39
STOP IN
I
Trigger input terminal
40
RCL
O
Serial clock signal output to the EEPROM (IC802)
41
RDT
I/O
Two-way data bus with the EEPROM (IC802)
42
VDD
—
Power supply terminal (+5V)
– 24 –
(1)
CASE  SECTION
SECTION  5
EXPLODED  VIEWS
Les composants identifiés par une
marque 
! sont critiquens pour la
sécurité.
Ne les remplacer que par une pièce
portant le numéro spécifié.
The components identified by
mark 
! or dotted line with mark
! are critical for safety.
Replace only with part number
specified.
• Items marked “*” are not stocked since they
are seldom required for routine service. Some
delay should be anticipated when ordering
these items.
• The mechanical parts with no reference num-
ber in the exploded views are not supplied.
• Accessories and packing materials are given
in the last of the electrical parts list.
NOTE:
• -XX and -X mean standardized parts, so they
may have some difference from the original
one.
• Color Indication of Appearance Parts
Example:
KNOB, BALANCE (WHITE) . . . (RED)
↑
↑
Parts Color Cabinet's Color
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
9
8
8
10
9
2
1
3
7
6
5
12
11
4
1
3
8
not supplied
not 
supplied
not 
supplied
Chassis 
section
Front panel
section
not 
supplied
2
1
X-4950-540-1 FOOT ASSY
2
4-972-889-01 CUSHION
3
7-685-885-09 SCREW +BVTT 4X16 (S)
4
X-4950-227-1 BUTTON ASSY, POWER (GOLD)
4
X-4950-228-1 BUTTON ASSY, POWER (BLACK)
5
4-211-468-01 KNOB (29-S) (GOLD)
5
4-211-468-11 KNOB (29-S) (BLACK)
6
4-218-473-01 KNOB (R17) (GOLD)
6
4-218-473-11 KNOB (R17) (BLACK)
7
4-211-436-01 KNOB (VOL) (GOLD)
7
4-211-436-11 KNOB (VOL) (BLACK)
8
4-974-510-11 SCREW (+BV 3X8 CU)
9
4-976-827-01 SCREW, FLAT HEAD (FOR BLACK)
9
4-976-827-11 SCREW, FLAT HEAD (FOR GOLD)
10
4-218-469-01 CASE (410735E) (GOLD)
10
4-218-469-01 CASE (410735E) (BLACK)
11
4-219-622-01 WASHER (BLIND)
12
4-211-466-01 SHEET (A), LIGHT INTERCEPTION
– 25 –
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
(2)
FRONT PANEL  SECTION
53
52
54
55
56
57
54
51
54
53
62
58
61
59
60
54
59
US. Canadian
51
4-218-470-01 PANEL, FRONT (GOLD)
51
4-218-470-11 PANEL, FRONT (BLACK)
52
4-942-568-41 EMBLEM (NO.5), SONY (for BLACK)
53
4-218-464-01 PANEL, SIDE (GOLD)
53
4-218-464-11 PANEL, SIDE (BLACK)
54
4-211-094-01 INDICATOR (6)
55
4-921-415-04 ESCUTCHEON, POWER KNOB (BLACK)
55
4-921-415-13 ESCUTCHEON, POWER KNOB (GOLD)
56
4-975-105-01 WINDOW, RAY CATCHER (BLACK)
56
4-975-105-31 WINDOW, RAY CATCHER (GOLD)
57
4-219-621-21 PLATE (P), LIGHT INTERCEPTION
58
4-211-465-11 ESCUTCHEON (LED) (GOLD)
58
4-211-465-21 ESCUTCHEON (LED) (BLACK)
59
4-211-455-01 BUTTON (LED)
60
4-219-621-01 PLATE (P), LIGHT INTERCEPTION
61
4-211-465-01 ESCUTCHEON (LED)
62
4-219-621-11 PLATE (P), LIGHT INTERCEPTION
– 26 –
(3)
CHASSIS  SECTION
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
101
1-673-656-11 VOL LED BOARD
102
4-974-510-11 SCREW (+BV 3X8 CU)
103
1-673-062-11 LED BOARD
104
1-673-061-11 EYEBALL BOARD
105
1-673-704-11 AC SW BOARD
106
A-4419-502-A CONTROL BOARD, COMPLETE
107
1-673-063-11 MUT BOARD
108
1-673-059-11 POWER BOARD
109
A-4419-510-A AC BOARD, COMPLETE (US, Canadian)
109
A-4419-511-A AC BOARD, COMPLETE (AEP)
110
A-4419-500-A MAIN BOARD, COMPLETE
* 111
4-923-873-01 BRACKET, CORD STOPPER
112
2-352-626-01 BUSHING, CORD
113
4-218-471-11 PANEL, BACK (US, Canadian)
113
4-218-471-21 PANEL, BACK (AEP)
114
1-673-057-11 MASTER VOLUME BOARD
115
1-673-058-11 SUB VOLUME BOARD
116
7-685-881-09 SCREW +BVTT 4X8 (S)
! CNJ1
1-559-479-11 CORD, POWER (US, Canadian)
! CNJ1
1-575-953-11 CORD, POWER (AEP)
! T2
1-433-651-11 TRANSFORMER, POWER (US, Canadian)
! T2
1-433-652-11 TRANSFORMER, POWER (AEP)
The components identified by
mark 
! or dotted line with
mark 
! are critical for safety.
Replace only with part num-
ber specified.
Les composants identifiés par une
marque 
!  sont critiques pour la
sécurité.
Ne les remplacer que par une pièce
portant le numéro spécifié.
104
102
103
102
102
102
102
101
102
102
105
107
105
106
114
supplied
with S801
supplied with
RV101, 103 - 106 
not
supplied
supplied
with RV107
not
supplied
102
102
102
not
supplied
not
supplied
not
supplied
not
supplied
not
supplied
not
supplied
102
113
102
112
110
102
102
109
116
not
supplied
not
supplied
not
supplied
116
102
108
T2
US, 
Canadian
AEP
CNJ1
CNJ1
111
102
102
102
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