Pioneer GM-202 Manual

Y PIONEER'
The Art of Entertainment
@ GM-202/xX1H/UC
BRIDGEABLE POWER AMPLIFIER
GM-20
ORDER NO.
CRT1643
xXIN/UC
GM-202 XIFV/EW,ES
GM-102 xIH/UC
CONTENTS
1. SAFETY INFORMATION(UC MODEL) «..-s.sccceucteees 2
2. DISASSEMBLY ....csscscsuscsnseesctnetetenenscsctienseee 2
3. ELECTRICAL PARTS LIST cru sssesssesstsstcesseiesenetet 3
4. CONNECTION DIAGRAM
(GM-202/X1H/UC,EW,ES)....5
5. SCHEMATIC CIRCUIT DIAGRAM
(GM-202/X1H/UC,EW,ES)....7
6. CONNECTION DIAGRAM(GM-102/X 1H/UC)........ 9
SPECIFICATIONS
Power Source ........... 14.4V DC (10.8 — 15.6 V allowable)
Grounding System oo... eee eeeceeeeeeeeee Negative type
Current consumption
12.5 A (at continuous power, 49)
Average current drawn......... 3.5A (4Q for two channels)
6A (4Q for one channel)
BUS Oca ce stecidsetdislctescesiediecdteescsaty ent baaa teenies By avi case 15A
DIMENSIONS «0... eee 206(W) * 50(H) = 175(D)mm
{8- 1/8{W) * 2(H} x 6-7/8(D}in.}
WI GRE ecsscevsectscsesciacth cxcetecniiedtsdedaverrain wnhccspeeenies 1.9 kg
{2.2 Ibs.) (Leads for wiring not included)
Maximum power output............ TOW X 2/160W * 1 (EIAS)
PIONEER ELECTRONIC CORPORAT
jleguro 1 +
7, SCHEMATIC CIRCUIT DIAGRAM
(GM-102/X1H/UC)........ 11
8. EXPLODED VIEW...
9. PACKING METHOD
10. OPERATIONS AND CONNECTION
(GM-202/X TH/UC)........ 7
11. OPERATIONS AND CONNECTION
(GM-102/X1H/UC)........ 19
Continuous power output
sevens 35W x 2(at 14.4V, 49, 20 — 20,000 Hz, 0.08% THD)
BOW x Tat 14.4V, 2, 20 — 20,000 Hz, 0.8% THD)
SOW x 2{at 14.4V,
20, 20 — 20,000 Hz, 0.8% THD)
25W X 2{at 12V, 4Q, 20 — 20,000 Hz, 0.08% THD)
55W * tat 12V, 4Q, 20 — 20,000 Hz, 0.8% THD)
35W * 2fat 12V, 2Q, 20 — 20,000 Hz, 0.8% THD)
Load impedance...
eecceeeeeee 4Q (2 — 8
allowable)
-.10 —- 50,000 Hz (+0dB, -1dB)
105 dB (INF — A network)
60 dB(1kHz)
RCA: 0.4 —~ 2V/22kQ
Frequency response...
Signal-to-noise ratio ..
Separation
input level/impedance ..
Input level/impedance (GM-X102)
decervidesnd saves sovtsedes Speaker: 1.6 — 8 V/40kQ
ome, Meguro-ku, Tokyo 153, Japan
PIONEER ELECTRONICS SERVICE INC. P.O.Box 1760, Long Beach, California 90801 U.S.A.
PIONEER ELECTRONICS OF CANADA, INC. 300 Allstate Parkway Markham, Ontario L8R OP2 Canada
PIONEER ELECTRONIC [EUROPE] N.V. Haven 1087 Keetberglaan 1, 9120 Melsele, Beigium
© PIONEER ELECTRONIC CORPORATION 1995
K-FFP. JAN. 1995 Printed in Japan