Text preview for : Teac-AGH350 rec.pdf part of Teac AGH350 receiver
Back to : Teac-AGH350 rec.part1.rar | Home
SERVICE MANUAL
AG-H350
AV Digital Home Theater Receiver
CONTENTS
1 SPECIFICATIONS 2
2 EXPLODED VIEWS AND PARTS LIST 4
3 PC BOARDS AND PARTS LIST 6
4 INCLUDED ACCESSORIES 12
NOTES
PC boards shown are viewed from parts side.
The parts with no reference number or no parts number in the
exploded views are not supplied.
As regards the resistors and capacitors, refer to the circuit diagrams
contained in this manual.
£ Parts marked with this sign are safety critical components. They £
must be replaced with identical components - refer to the appropriate
parts list and ensure exact replacement.
Parts of [ ] mark can be used only with the version designated.
Effective : March, 2002 S-0053A
1 SPECIFICATIONS
Amplifier Section FM Tuner Section
Output Power (Stereo) (Without notes 100.1 MHz, 65 dBf)
50 watts RMS per channel minimum, both channels Tuning Range:
driven into 8 ohms from 20 Hz to 20kHz with no more than 87.5 MHz 108.0 MHz (100 kHz steps) [U.S.A./Canada model]
0.9% total harmonic distortion 87.5 MHz 108.0 MHz (50 kHz steps) [Europe/U.K. model]
Surround Output Power (0.9 % THD, 1 kHz, 8 ohms): AM Suppression Ratio: 45 dB
30 + 30 watts (Front) Total Harmonic Distortion (1 kHz):
30 watts (Center) Mono: 0.4%
30 + 30 watts (Rear) Stereo: 0.5%
Total Harmonic Distortion (Stereo): Frequency Response:
0.02% (at 50 watts, 1 kHz) 30 Hz 15 kHz, +1/ 1.5 dB
Delay Time: Stereo Separation (1 kHz): 40 dB
DOLBY DIGITAL: REAR 0 15 ms
Signal-to-Noise Ratio:
CENTER 0 5 ms
Mono: 75 dB
DOLBY PRO LOGIC: REAR 15 30 ms
Stereo: 70 dB
Audio Input Sensitivity/Impedance:
* LINE: 250 mV/47 k ohms
Output Level/Impedance:
AM Tuner Section
VCR/TAPE, CDR/MD: 230 mV / 2.2 k ohms Tuning Range:
Frequency Response: 530 kHz 1,720 kHz (10 kHz steps) [U.S.A./Canada model]
522 kHz 1,620 kHz (9 kHz steps) [Europe/U.K. model]
* LINE: 20 Hz 65 kHz, +1 / 3 dB
Signal-to-Noise Ratio: Usable Sensitivity: 55 dB/m
* LINE: 85 dB (IHF-A) Total Harmonic Distortion:
Tone Control: 0.8% at 85 dB/m
BASS: ± 10 dB at 100 Hz Signal-to-Noise Ratio:
TREBLE: ± 10 dB at 10 kHz 45 dB at 85 dB/m
Digital Audio Section General
Sampling Frequency: Power Requirements:
32 kHz, 44.1 kHz, 48 kHzz 120 V AC, 60 Hz [U.S.A./Canada model]
DIGITAL Input Level/Impedance: 230 V AC, 50 Hz [Europe/U.K. model]
COAXIAL: 0.5 Vp-p / 75 ohms Power Consumption:
OPTICAL: 15 dBm to 21 dBm 2.2A [U.S.A./Canada model]
260 W [Europe/U.K. model]
Video Section Dimensions (W x H x D)
215 x 143 x 388 mm (8-7/16" x 5-5/8" x 15-1/4")
Input Sensitivity/Impedance:
1.0 Vp-p / 75 ohms Weight (net): 7.6 kg (16-3/4 lbs)
Output Level/Impedance:
1.0 Vp-p / 75 ohms Standard Accessories:
AM Loop Antenna x 1
FM T-type Antenna x 1 [U.S.A./Canada model]
FM Matching Transformer x 1 [U.S.A./Canada model]
FM Lead-type Antenna x 1 [Europe/U.K. model]
Remote Control Unit (RC-821) x 1
* LINE means VCR/TAPE, DVD, SAT/AUX, CD-R/MD and CD.
< Improvements may result in specifications and features
changing without notice.
2
3
2 EXPLODED VIEWS AND PARTS LIST
45
44
39
41
38
37
36
35
34
33
32
40
22
21
20
19
18
17
16
13
11
28
27
7 26
6 25
24
15
1 14
12
23
2 10
29
30 42
3 9
4 31
5
29
30
4
EXPLODED VIEW LIST
£
£
£
£
£
£
£
£
£
£
£
5
3 PC BOARDS AND PARTS LIST
MAIN PCB
6
SURROUND PCB
7
FRONT PCB
8
MAIN PCB ASSY MAIN PCB ASSY
£
£
£
£
£
£
£
£
£
£
£
£
£
£
£
£
£
£
£
£ £
£
£
£
£
£
£
£
£
£
£
£
9
MAIN PCB ASSY SURROUND PCB ASSY
£
£
£
£
£
£
£
£
£
£
£
SURROUND PCB ASSY
FRONT PCB ASSY
£
£
£
10
FRONT PCB ASSY
£
£
£
£
11
4 INCLUDED ACCESSORIES
INCLUDED ACCESSORIES
12
BLOCK DIAGRAM AG-H350
1 2 3 4 5 6 7 8
A
B
C
D
E
AG-H350
AV Digital Home Theater Receiver
1 st Issue; January 2002
WIRING DIAGRAM AG-H350
1 2 3 4 5 6 7 8
A
B
C
D
E
AG-H350
AV Digital Home Theater Receiver
1 st Issue; January 2002
SCHEMATIC DIAGRAM AG-H350
1 2 3 4 5 6 7 8
A
B
C
D
E
NOTES:
1. Resistor values are in ohms (k=kilo-ohms, M=megohms).
2. Capacitor values are in microfarads (p=picofarads).
3. £Parts marked with this sign are safety critical components. £
AG-H350
They must always be replaced with identical components-refer
to the appropriate parts list and ensure exact replacement. AV Digital Home Theater Receiver
1 st Issue; January 2002
SCHEMATIC DIAGRAM AG-H350
1 2 3 4 5 6 7 8
A
B
C
D
E
NOTES:
1. Resistor values are in ohms (k=kilo-ohms, M=megohms).
2. Capacitor values are in microfarads (p=picofarads).
3. £Parts marked with this sign are safety critical components. £
AG-H350
They must always be replaced with identical components-refer
to the appropriate parts list and ensure exact replacement. AV Digital Home Theater Receiver
1 st Issue; January 2002
SCHEMATIC DIAGRAM AG-H350
1 2 3 4 5 6 7 8
NOTES:
A 1. Resistor values are in ohms (k=kilo-ohms, M=megohms).
2. Capacitor values are in microfarads (p=picofarads).
3. £Parts marked with this sign are safety critical components.
They must always be replaced with identical components-refer
to the appropriate parts list and ensure exact replacement.
£
B
C
D
E
AG-H350
AV Digital Home Theater Receiver
1 st Issue; January 2002
SCHEMATIC DIAGRAM AG-H350
1 2 3 4 5 6 7 8
A
B
C
D
E
INSTRUCTIONS FOR SERVICE PERSONNEL
BEFORE RETURNING APPLIANCE TO THE CUSTOMER, MAKE LEAKAGE-
CURRENT OR RESISTANCE MEASUREMENTS TO DETERMINE THAT EXPOSED
NOTES:
1. Resistor values are in ohms (k=kilo-ohms, M=megohms).
2. Capacitor values are in microfarads (p=picofarads).
3. £Parts marked with this sign are safety critical components. £
AG-H350
PARTS ARE ACCEPTABLY INSULATED FROM THE SUPPLY CIRCUIT.
They must always be replaced with identical components-refer
to the appropriate parts list and ensure exact replacement. AV Digital Home Theater Receiver
1 st Issue; January 2002