AV Surround Receiver
SR4500 / PS4500
Part no. 90M07BW855010
First Issue 2004.06
ecm
Service
Manual
SR4500 /
A1B/N1B/U1B
K1G/L1G/N1G
A1S/N1S/U1S
Please use this service manual with referring to the user guide (D.F.U) without fail.
SR4500
TABLE OF CONTENTS
SECTION
PAGE
1. TECHNICAL SPECIFICATIONS ............................................................................................ 1
2. TECHNICAL DESCRIPTION ................................................................................................. 4
3. WIRING DIAGRAM ................................................................................................................ 7
4. BLOCK DIAGRAM ................................................................................................................. 9
5. SCHEMATIC DIAGRAM ........................................................................................................ 11
6. PARTS LOCATION .............................................................................................................. 27
7. IC DATA ................................................................................................................................ 38
8. EXPLODED VIEW AND PARTS LIST .................................................................................. 45
9. POWER AMPLIFIER ADJUSTMENT ................................................................................... 52
10. SERVICE MODE .................................................................................................................. 53
11. SYSTEM ERROR ................................................................................................................ 55
12. UPDATE FIRMWARE .......................................................................................................... 56
13. ELECTRICAL PARTS LIST .................................................................................................. 58
SURROUND
AV SURROUND RECEIVER SR4500
DOWN
UP
VOLUME
INPUT SELECTOR
POWER ON/OFF
PHONES
STANDBY
MUTE
7.1CH INPUT
S. SPEAKER B
ATT
PURE
SETUP
DIRECT
SIMPLE
AUTO
HT-EQ
MENU
ENTER
DISPLAY
MEMORY
CLEAR
T-MODE
EXIT
BAND
MODE
DISP
MULTI
AUTO
TUNED
ST
V – OFF
NIGHT
PEAK
ANALOG
DIGITAL
ATT
SLEEP
SURR
AUTO
DIRECT
DISC 6.1
MT X 6.1
EQ
DIGITAL
SURROUND
PCM
L
C
R
SL
S
SR
LFE
PS4500 /
F1N
AV Surround Amplifier
PS4500
Содержание SR4500
Страница 8: ...6 Personal notes ...
Страница 10: ...9 10 4 BLOCK DIAGRAM ...
Страница 11: ...11 12 5 SCHEMATIC DIAGRAM INPUT DSP PCB 1 3 INPUT ...
Страница 12: ...13 14 INPUT DSP PCB 2 3 DSP ...
Страница 13: ...15 16 INPUT DSP PCB 3 3 CPU ...
Страница 14: ...17 18 MAIN PCB TUNER PCB ...
Страница 15: ...19 20 VIDEO PCB COMPONENT DIG INPUT PCB ...
Страница 16: ...21 22 FRONT PCB ENCORDER PCB H P PCB PUSH SW PCB ...
Страница 17: ...POWER TRANS 1 PCB POWER TRANS 2 PCB POWER TRANS 3 PCB 23 24 ...
Страница 18: ...25 26 BIAS TR PCB BIAS TR PCB BIAS TR PCB BIAS TR PCB BIAS TR PCB BIAS TR PCB REGULATOR PCB BIAS TR PCB ...
Страница 21: ...31 32 CUP11694 INPUT DSP PCB BOTTOM Q309 Q310 Q319 Q320 ...
Страница 24: ...36 CUP11693 5 POWER TRANS PCB 1 Q131 CUP11693 7 POWER TRANS PCB 2 CUP11693 8 POWER TRANS PCB 3 ...
Страница 25: ...37 CUP11696Z REGULATOR PCB IC91 IC92 IC93 BIAS TR PCB Q851 ...