Service
Manual
ES300 AUDIO SYSTEM AMPLIFIER ASSY
ORDER NO.
CRT2716
VEHICLE |
DESTINATION |
PRODUCED AFTER |
TOYOTA PART No. |
ID No. |
PIONEER MODEL No. |
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LEXUS ES300 |
AUSTRALIA, |
July 2001 |
86100-33160 |
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GM-8417ZT/WL |
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OVERSEAS |
July 2001 |
86280-33120 |
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GM-8417ZT-91/WL |
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LEXUS ES300 |
U.S.A., CANADA, |
July 2001 |
86100-33170A |
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GM-8217ZT/WL |
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MIDDLE EAST |
July 2001 |
86280-33130 |
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GM-8217ZT-91/WL |
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Manufactured for TOYOTA |
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by PIONEER CORPORATION |
PUB. NO. CRT2716 |
GM-8417ZT,8417ZT-91,8217ZT,8217ZT-91
GM-8417ZT/WL, 8417ZT-91/WL |
GM-8217ZT/WL, 8217ZT-91/WL |
- Supplementary model is identical to the original except for the addition of following items.
Description |
Part No. |
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GM-8417ZT-91/WL |
GM-8217ZT-91/WL |
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Polyethylene Bag |
CEG1185 |
CEG1185 |
Carton |
CHG4509 |
CHG4509 |
Contain Box |
CHL4510 |
CHL4509 |
Protector(x2) |
CHP2475 |
CHP2475 |
Protector(x2) |
CHP2476 |
CHP2476 |
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CONTENTS
1. |
SAFETY INFORMATION ............................................ |
3 |
7. |
GENERAL INFORMATION ....................................... |
23 |
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2. |
EXPLODED VIEWS AND PARTS LIST ....................... |
4 |
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7.1 |
CONNECTOR FUNCTION DESCRIPTION............ |
23 |
3. |
SCHEMATIC DIAGRAM ............................................. |
6 |
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7.2 |
IC ........................................................................ |
24 |
4. |
PCB CONNECTION DIAGRAM ................................ |
12 |
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7.3 |
EXPLANATION.................................................. |
26 |
5. |
ELECTRICAL PARTS LIST ........................................ |
16 |
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7.3.1 OPERATIONAL FLOW CHART ................ |
26 |
6. |
ADJUSTMENT.......................................................... |
21 |
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7.3.2 SYSTEM BLOCK DIAGRAM ................... |
27 |
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8. |
SPECIFICATIONS...................................................... |
27 |
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2
GM-8417ZT,8417ZT-91,8217ZT,8217ZT-91
1. SAFETY INFORMATION
This service manual is intended for qualified service technicians; it is not meant for the casual do-it-yourselfer. Qualified technicians have the necessary test equipment and tools, and have been trained to properly and safely repair complex products such as those covered by this manual.
Improperly performed repairs can adversely affect the safety and reliability of the product and may void the warranty. If you are not qualified to perform the repair of this product properly and safely, you should not risk trying to do so and refer the repair to a qualified service technician.
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GM-8417ZT,8417ZT-91,8217ZT,8217ZT-91
2. EXPLODED VIEWS AND PARTS LIST
2.1 EXTERIOR
A
4
GM-8417ZT,8417ZT-91,8217ZT,8217ZT-91
NOTE:
-Parts marked by “*” are generally unavailable because they are not in our Master Spare Parts List.
-Screws adjacent to mark on the product are used for disassembly.
-EXTERIOR SECTION PARTS LIST(GM-8417ZT,8417ZT-91)
Mark No. Description |
Part No. |
Mark No. |
Description |
Part No. |
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1 |
Screw |
AMZ26P080FMC |
16 |
Amp Assy |
CWM7811 |
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2 |
Screw |
AMZ26P160FMC |
17 |
Screw(M3x6) |
CBA1393 |
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3 |
Screw |
BMZ30P080FMC |
18 |
Connector(CN702) |
CKM1310 |
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4 |
Screw(GM-8417ZT) |
BMZ50P060FMC |
19 |
Plug(CN701) |
CKM1316 |
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5 |
Screw |
BSZ30P060FMC |
20 |
Bracket |
CNC9120 |
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6 |
Chassis |
CNA2331 |
21 |
Holder |
CNC9321 |
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7 |
Case |
CNB2610 |
22 |
IC(IC353) |
TA8254AH |
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8 |
86285-33080(GM-8417ZT) CNC9340 |
23 |
IC(IC305) |
TDA7384 |
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9 |
86286-33050(GM-8417ZT) CNC9341 |
24-27 |
••••• |
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10 |
Seal |
CNM7170 |
28 |
Sheet |
CNM7628 |
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11 |
Cushion |
CNM7203 |
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12 |
Seal |
CNM7279 |
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13 |
Seal |
CNM7305 |
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14 |
Cushion |
CNM7493 |
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15 |
Heat Sink |
CNR1596 |
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- EXTERIOR SECTION PARTS LIST(GM-8217ZT,8217ZT-91)
Mark No. Description |
Part No. |
Mark No. |
Description |
Part No. |
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1 |
Screw |
AMZ26P080FMC |
16 |
Amp Assy |
CWM7367 |
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2 |
Screw |
AMZ26P160FMC |
17 |
Screw(M3x6) |
CBA1393 |
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3 |
Screw |
BMZ30P080FMC |
18 |
Connector(CN702) |
CKM1310 |
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4 |
Screw(GM-8217ZT) |
BMZ50P060FMC |
19 |
Plug(CN701) |
CKM1316 |
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5 |
Screw |
BSZ30P060FMC |
20 |
Bracket |
CNC9120 |
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6 |
Chassis |
CNA2331 |
21 |
Holder |
CNC9321 |
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7 |
Case |
CNB2610 |
22 |
IC(IC353) |
TA8254AH |
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8 |
86285-33060(GM-8217ZT) CNC9338 |
23 |
IC(IC305) |
TDA7384 |
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9 |
••••• |
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24 |
86286-33060(GM-8217ZT) CNC9339 |
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10 |
Seal |
CNM7170 |
25 |
Cushion |
CNM7203 |
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11 |
••••• |
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26 |
Cushion |
CNM7493 |
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12 |
Seal |
CNM7279 |
27 |
Screw(GM-8217ZT) |
BMZ50P060FMC |
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13 |
Seal |
CNM7305 |
28 |
Sheet |
CNM7628 |
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14 |
••••• |
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15 |
Heat Sink |
CNR1596 |
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GM-8417ZT,8417ZT-91,8217ZT,8217ZT-91
3. SCHEMATIC DIAGRAM
3.1 AMP ASSY(GUIDE PAGE) |
A-a |
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Note: When ordering service parts, be sure to refer to “EXPLODED VIEWS AND |
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A |
PARTS LIST” or “ELECTRICAL PARTS LIST”. |
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Large size |
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A-a |
A-b |
SCH diagram |
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4.5V |
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A-a |
A-b |
Guide page |
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A-a |
A-b |
Detailed page |
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B
8.2V
BAL/UNBAL CONVERTER
FRONT/REAR:-26.3dBs
WOOFER:-26.5dBs
4.2V
FIXED EQUALIZER FRONT |
FIXED EQUALIZER REAR |
C
FRONT L
REAR L
4.2V
8.2V
FRONT R
REAR R
D
6 A
FRONT/REAR:+25.3dBs
WOOFER:+27.3dBs
INPUT
BALANCE :-2 FRONT/REAR:4k WOOFER :6
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2 |
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3 |
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4 |
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5
0dBs kHz 0Hz
GM-8217ZT
AMPLIFIER CONTROL
GM-8417ZT
-9.1dBs -9.3dBs
-1.9dBs
HPF
LPF
-1.9dBs |
-5.5dBs |
-26.2dBs 
-21.7dBs
HPF
-21.7dBs
-24.3dBs |
-21.1dBs |
-19.8dBs
HPF
6 |
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7 |
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8 |
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GM-8417ZT,8417ZT-91,8217ZT,8217ZT-91
A-b
A
OUTPUT
BALANCE
FRONT :+4.4dBs(4kHz)
REAR :+5.2dBs(4kHz)
WOOFER:+16.1dBs(60Hz)
AVC-LAN INTERFACE
NOTE : |
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Symbol indicates a resistor. |
Decimal points for resistor |
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No differentiation is made between chip resistors and |
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and capacitor fixed values |
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discrete resistors. |
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are expressed as : |
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Symbol indicates a capacitor. |
2.2 ← |
2R2 |
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No differentiation is made between chip capacitors and |
0.022 |
←R022 |
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discrete capacitors. |
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A AMP ASSY
WOOFER POWER IC PROTECTION CIRCUIT
B
5.4V |
13.2V |
8.2V |
SYSTEM |
+B |
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POWER |
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1/2 VCC |
CONTROL |
L.C FILTER |
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4.2V
ASENSE
C
5.0V
5.6V
5.4V |
5.7V |
BSENSE
VDD REG
4.1V
13.2V
5.3V
D
A 7
5 |
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6 |
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7 |
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8 |
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1 |
2 |
3 |
4 |
GM-8417ZT,8417ZT-91,8217ZT,8217ZT-91
1 |
2 |
A-a A-b
A
INPUT |
BALANCE :-20dBs FRONT/REAR:4kHz WOOFER :60Hz |
B
C
4.5V
D
GM-8217ZT |
GM-8417ZT |
FRONT/REAR:+25.3dBs |
WOOFER:+27.3dBs |
FRONT/REAR:-26.3dBs WOOFER:-26.5dBs |
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FIXED EQUALIZER REAR |
BAL/UNBAL CONVERTER |
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FRONT |
8.2V |
4.2V |
FIXED EQUALIZER |
8 A-a
1 |
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2 |
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3 |
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4 |
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5 |
6 |
7 |
8 |
GM-8417ZT,8417ZT-91,8217ZT,8217ZT-91
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3 |
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A-a A-b |
1.9dBs |
HPF |
-26.2dBs |
HPF |
-24.3dBs |
HPF |
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-1.9dBs |
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A
B
4.2V |
8.2V |
EQUALIZER REAR |
REAR L |
REAR R |
FIXED |
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C |
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EQUALIZER FRONT |
FRONT L |
FRONT R |
FIXED |
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D
A-a 9
5 |
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6 |
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7 |
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8 |
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