A
B
C
D
E
F
G
H
I
J
K
L
A
B
C
D
E
F
G
H
I
J
K
L
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
PSR-S550/PSR-S550B OVERALL CIRCUIT DIAGRAM 1/5 (DM 1/2 )
PSR-S550/PSR-S550B
PSR-S550/PSR-S550B
PSR-S550/PSR-S550B
Note: See parts list for details of circuit board component parts.
注:シートの部品詳細はパーツリストを御参照ください。
:
Ceramic Capacitor
(セラミックコンデンサー)
PSR-S550/PSR-S550B OVERALL CIRCUIT DIAGRAM
• 61H
4
• 61L
4
• AM
3
• DM 1/2
1
• DM 2/2
2
• ENC
3
• JACK
3
<Page5 J8>
Notation for Circuit Diagrams
1. How to identify inter-circuit connectors.
Signal name
The number indicates the destination page.
This indicates the location of the counter inter-circuit connector.
(The alphabet indicates horizontal direction and the number
indicates vertical direction.)
WARNING
印の部品は、安全を維持するために重要な部品です。
交換する場合は、安全の為に必ず指定の部品を御使用ください。
Components having special characteristics are marked and must be replaced with parts
having specification equal to those originally installed.
<Page1>
CONTENTS
• PB
3
• MVR
3
• PNC
4
• PNL
5
• PNR
4
• PSW
3
• TW
3
28CC1-2001035401-1
1
CPU(SWX02)
CPU(SWX02)
RESET
INVERTER
REGULATOR
3.3V
REGULATOR
1.2V
Reset Time: 50mS
Detect Voltage: 3.6V
SWX02
XTAL : 16.9344MHz
Int. clk : 135.4752MHz
Bus clk : 67.7376MHz
Ext. clk : 33.8688MHz
SDRAM
128M
P2ROM 128M
PROGRAM
LCD
CONTROLLER
FLASH ROM 16M
DATA
DM
1/2
LCD
BA33BC0FP
(X5889A0R)
REG3.3V
1
2
3
1. INPUT
2. GND
3. OUTPUT
DM: IC1
R1172H121D-T1-F
(X9292A00)
REG1.2V
DM: IC6
1. CE or CE
2. GND
3. NC
4. V
DD
5. V
OUT
1
2
3
4
5
Not installed
<Page2 C6>
<Page2 I3>
<Page2 I4>
<Page2 I1>
<Page2 E5>
<Page2 C5>
<Page2 J4>
<Page2 C4>
<Page2 J4>
<Page2 B6>
Not installed
Not installed
Not installed
Not installed
Not installed
Содержание PSR-S550B
Страница 23: ...23 PSR S550 PSR S550B Pattern Side パターン側 2NA WH33370 DM Circuit Board ...
Страница 29: ...29 PSR S550 PSR S550B 2NA WH50940 to PNL CN101 B B B B Pattern Side パターン側 PNC Circuit Board ...
Страница 31: ...31 PSR S550 PSR S550B B B B B to PNL CN102 Pattern Side パターン側 2NA WH50940 PNR Circuit Board ...