Panasonic CY-BG8013ZC Service Manual

ORDER No.AED02100465

AUTOMOTIVE ELECTRONICS

GM
CY-BG8013ZC

6-channels Power Amplifier

GM PART No. : 15762536
VEHICLE : Yukon, Tahoe, Suburban
DESTINATION : US /Mexico
PRODUCED AFTER: Jul., 1999

I0

Specifications*

General
Power Supply DC 12V (11V - 16V)

Test Voltage 13.2V

Negative ground
Current Consumption Less than 2A
Maximum Output Power 20W × 5ch (FL, FR, RL, RR, AMB) (at 4Ω)

26W × 1ch (SUB) (at 4Ω)
Output Impedance 4Ω (FL, FR, RL, RR, AMB)

2Ω (SUB)
Source Impedance 600Ω or less
Input Level 0dBV (1Vrms)
THD 0.5% max. (FL, FR, RL, RR, AMB)

1.5% max. (SUB)

Output Noise -67dBV max. (each channel)
Channel Separation 55dB min. (at 500Hz)

Dimensions** (W×H×D) 167.4 × 140 × 39.1 (mm)

(not including connector protrusion)

Weight** 1.0kg

* Specifications and the design are subject to possible modification
without notice due to improvements.

** Dimensions and Weight shown are approximate.

•

• Above specifications comply with EIA standards.

• •

© 2002 Matsushita Communication Industrial Co.,
Ltd. All rights reserved. Unauthorized copying and
distribution is a violation of law.

GM / CY-BG8013ZC

CONTENTS

Page Page

1 FEATURES 2
2 REAR VIEW AND CONNECTORS
3 BLOCK DIAGRAM
4 PACKAGE AND IC BLOCK DIAGRAM

5 REPLACEMENT PARTS LIST

2

6 EXPLODED VIEW (UNIT)

3

7 WIRING DIAGRAM
8 SCHEMATIC DIAGRAM

4

1 FEATURES

•

•

6 channels of amplification: LF, RF, LR, RR, AMB (Ambience) and SUB (Subwoofer).

• •

•

•

3 bands of fixed equalization for each front channel.

• •

2 bands of fixed equalization for each rear channel.
LPF for Subwoofer.

•

•

The amplifier shall untilize AMP CONTROL to invoke amplifier function as follows:

• •

For AMP CONTROL signal from 0 Vdc to 1.0 Vdc, amplifier shall be off.
For AMP CONTROL signal from 2.5 Vdc to voltage BATT12V terminal, amplifier shall be on.

2 REAR VIEW AND CONNECTORS

5
8
9

11

2

3 BLOCK DIAGRAM

3.1. Main Block

GM / CY-BG8013ZC

3

GM / CY-BG8013ZC

4 PACKAGE AND IC BLOCK DIAGRAM

4.1. MAIN BLOCK

IC201, 202, 252 : YEAMPC4574E1
IC302, 352, 401 : YEAMPC4574E1

IC203, 205 : YEAMPC4570E1

IC701 : MC7806BT

IC204, 304, 404 : AN7190NK

4

5 REPLACEMENT PARTS

LIST

Notes :

1. Be sure to make your orders of replacement parts

according to this list.

2. Important safety notice: Components, identified by

have special characteristics important for safety. When
replacing any of these components, use only
manufacturer´s specified parts.

3. Location keys in the remarks column indicates the general

location of the parts shown in the exploded drawing, as in a
road map.

4. The marking (RTL) indicates that Retention Time is limited

for this item. After the discontinuation of assembly in
production, the item will continue to be available for a
specific period of time. The retention period of availability is
dependent on the type of assembly, and in accordance with
the laws governing part and product retention. After the end
of this period, the assembly will no longer be available.

5. "MCC" marks in remarkscolumn are indicated supply parts

of Matsushita Communication Industrial Corp. of America
(MCC).

Ref.

No.
[M3J424058A]
IC´s and TRANSISTORs
IC201 YEAMPC4574E1 IC MCC
IC202 YEAMPC4574E1 IC MCC
IC203 YEAMPC4570E1 IC MCC
IC204 AN7190NK IC
IC205 YEAMPC4570E1 IC MCC
IC252 YEAMPC4574E1 IC MCC
IC302 YEAMPC4574E1 IC MCC
IC304 AN7190NK IC
IC352 YEAMPC4574E1 IC MCC
IC401 YEAMPC4574E1 IC MCC
IC404 AN7190NK IC
IC701 MC7806BT IC MCC
Q701 2SB1073TX Transistor
Q702 YEANC3661TA Transistor
Q703 B1ABCF000042 Transistor
Q704 YEANC3661TA Transistor
Q705 YEANC3661TA Transistor

DIODEs
D201 MA3X15300L Diode MCC
D202 MA3X15300L Diode MCC
D251 MA3X15300L Diode MCC
D252 MA3X15300L Diode MCC
D301 MA3X15300L Diode MCC
D302 MA3X15300L Diode MCC
D351 MA3X15300L Diode MCC
D352 MA3X15300L Diode MCC
D701 YEAD30D2FC6 Diode
D702 MA3X15300L Diode MCC
D703 YEAD30D2FC6 Diode
D704 MA3X15300L Diode MCC
D705 MA3X15300L Diode MCC

CAPACITORs
C200 YECUS1H221JM Ceramic, 220PF 50WV
C201 ECEA1CSN100I Electrolytic, 10µF 16WV
C202 ECEA1CSN100I Electrolytic, 10µF 16WV
C203 YECUS1H221JM Ceramic, 220PF 50WV
C204 YECUS1H221JM Ceramic, 220PF 50WV

Part No. Part Name & Description Remarks

mark

Ref.

No.
C205 YECUS1E473KX Ceramic, 0.047µF 25WV
C206 YECUS1E473KX Ceramic, 0.047µF 25WV
C207 F1J1C274A006 Ceramic, 0.27µF 16WV
C208 YECUS1H273KX Ceramic, 0.027µF 50WV
C209 YECUS1H183KX Ceramic, 0.018µF 50WV
C210 YECUS1H273KX Ceramic, 0.027µF 50WV
C211 F1J1H223A035 Ceramic, 0.022µF 50WV
C212 YECUS1H122KX Ceramic, 1200PF 50WV
C221 ECEA1CKA100I Electrolytic, 10µF 16WV
C222 YECUS1H152KX Ceramic, 1500PF 50WV
C223 YECUS1C224KX Ceramic, 0.22µF 16WV
C224 YECUS1C224KX Ceramic, 0.22µF 16WV
C225 YECUS1H471JM Ceramic, 470PF 50WV
C226 YECUS1H471JM Ceramic, 470PF 50WV
C227 YECUS1H471JM Ceramic, 470PF 50WV
C228 YECUS1H471JM Ceramic, 470PF 50WV
C231 YECUS1H103KX Ceramic, 0.01µF 50WV
C232 ECEA1CKA100I Electrolytic, 10µF 16WV
C233 ECA1CM222B Electrolytic, 2200µF 16WV
C241 YECUS1H104KX Ceramic, 0.1µF 50WV
C242 YECUS1H104KX Ceramic, 0.1µF 50WV
C243 YECUS1H104KX Ceramic, 0.1µF 50WV
C244 YECUS1H104KX Ceramic, 0.1µF 50WV
C245 YECUS1H104KX Ceramic, 0.1µF 50WV
C246 YECUS1C224KX Ceramic, 0.22µF 16WV
C247 YECUS1H102KX Ceramic, 1000PF 50WV
C248 YECUS1C224KX Ceramic, 0.22µF 16WV
C249 YECUS1H102KX Ceramic, 1000PF 50WV
C250 YECUS1H221JM Ceramic, 220PF 50WV
C251 ECEA1CSN100I Electrolytic, 10µF 16WV
C252 ECEA1CSN100I Electrolytic, 10µF 16WV
C253 YECUS1H221JM Ceramic, 220PF 50WV
C254 YECUS1H221JM Ceramic, 220PF 50WV
C255 YECUS1E473KX Ceramic, 0.047µF 25WV
C256 YECUS1E473KX Ceramic, 0.047µF 25WV
C257 F1J1C394A006 Ceramic, 0.39µF 16WV
C258 F1J1H223A035 Ceramic, 0.022µF 50WV
C259 YECUS1C563KX Ceramic, 0.056µF 16WV
C260 F1J1H182A509 Ceramic, 1800PF 50WV
C271 ECEA1CKA100I Electrolytic, 10µF 16WV
C272 YECUS1H152KX Ceramic, 1500PF 50WV
C273 YECUS1C224KX Ceramic, 0.22µF 16WV
C274 YECUS1C224KX Ceramic, 0.22µF 16WV
C275 YECUS1H471JM Ceramic, 470PF 50WV
C276 YECUS1H471JM Ceramic, 470PF 50WV
C277 YECUS1H471JM Ceramic, 470PF 50WV
C278 YECUS1H471JM Ceramic, 470PF 50WV
C300 YECUS1H221JM Ceramic, 220PF 50WV
C301 ECEA1CSN100I Electrolytic, 10µF 16WV
C302 ECEA1CSN100I Electrolytic, 10µF 16WV
C303 YECUS1H221JM Ceramic, 220PF 50WV
C304 YECUS1H221JM Ceramic, 220PF 50WV
C305 YECUS1E473KX Ceramic, 0.047µF 25WV
C306 YECUS1E473KX Ceramic, 0.047µF 25WV
C307 YECUS1C563KX Ceramic, 0.056µF 16WV
C308 YECUS1C154KX Ceramic, 0.15µF 16WV
C309 YECUS1E393KX Ceramic, 0.039µF 25WV
C310 YECUS1C683KX Ceramic, 0.068µF 16WV
C311 F1J1H223A035 Ceramic, 0.022µF 50WV
C312 YECUS1H122KX Ceramic, 1200PF 50WV
C321 ECEA1CKA100I Electrolytic, 10µF 16WV
C322 YECUS1H152KX Ceramic, 1500PF 50WV
C323 YECUS1C224KX Ceramic, 0.22µF 16WV
C324 YECUS1C224KX Ceramic, 0.22µF 16WV
C325 YECUS1H471JM Ceramic, 470PF 50WV
C326 YECUS1H471JM Ceramic, 470PF 50WV
C327 YECUS1H471JM Ceramic, 470PF 50WV
C328 YECUS1H471JM Ceramic, 470PF 50WV
C331 YECUS1H103KX Ceramic, 0.01µF 50WV
C332 ECEA1CKA100I Electrolytic, 10µF 16WV
C333 ECA1CM222B Electrolytic, 2200µF 16WV
C341 YECUS1H104KX Ceramic, 0.1µF 50WV
C342 YECUS1H104KX Ceramic, 0.1µF 50WV

Part No. Part Name & Description Remarks

GM / CY-BG8013ZC

5

GM / CY-BG8013ZC

Ref.

No.
C350 YECUS1H221JM Ceramic, 220PF 50WV
C351 ECEA1CSN100I Electrolytic, 10µF 16WV
C352 ECEA1CSN100I Electrolytic, 10µF 16WV
C353 YECUS1H221JM Ceramic, 220PF 50WV
C354 YECUS1H221JM Ceramic, 220PF 50WV
C355 YECUS1E473KX Ceramic, 0.047µF 25WV
C356 YECUS1E473KX Ceramic, 0.047µF 25WV
C357 F1J1C394A006 Ceramic, 0.39µF 16WV
C358 F1J1H223A035 Ceramic, 0.022µF 50WV
C359 YECUS1C563KX Ceramic, 0.056µF 16WV
C360 F1J1H182A509 Ceramic, 1800PF 50WV
C371 ECEA1CKA100I Electrolytic, 10µF 16WV
C372 YECUS1H152KX Ceramic, 1500PF 50WV
C373 YECUS1C224KX Ceramic, 0.22µF 16WV
C374 YECUS1C224KX Ceramic, 0.22µF 16WV
C375 YECUS1H471JM Ceramic, 470PF 50WV
C376 YECUS1H471JM Ceramic, 470PF 50WV
C377 YECUS1H471JM Ceramic, 470PF 50WV
C378 YECUS1H471JM Ceramic, 470PF 50WV
C401 YECUS1C224KX Ceramic, 0.22µF 16WV
C402 YECUS1C224KX Ceramic, 0.22µF 16WV
C403 YECUS1C224KX Ceramic, 0.22µF 16WV
C404 YECUS1H273KX Ceramic, 0.027µF 50WV
C405 YECUS1C224KX Ceramic, 0.22µF 16WV
C406 YECUS1C224KX Ceramic, 0.22µF 16WV
C421 ECEA1CKA100I Electrolytic, 10µF 16WV
C422 YECUS1H152KX Ceramic, 1500PF 50WV
C423 YECUS1C224KX Ceramic, 0.22µF 16WV
C424 YECUS1C224KX Ceramic, 0.22µF 16WV
C427 YECUS1H471JM Ceramic, 470PF 50WV
C428 YECUS1H471JM Ceramic, 470PF 50WV
C431 YECUS1H103KX Ceramic, 0.01µF 50WV
C432 ECEA1CKA100I Electrolytic, 10µF 16WV
C433 ECA1CM222B Electrolytic, 2200µF 16WV
C441 YECUS1H104KX Ceramic, 0.1µF 50WV
C450 YECUS1H472KX Ceramic, 4700PF 50WV
C451 YECUS1H822KX Ceramic, 8200PF 50WV
C452 YECUS1H822KX Ceramic, 8200PF 50WV
C471 ECEA1CKA100I Electrolytic, 10µF 16WV
C472 YECUS1H152KX Ceramic, 1500PF 50WV
C473 YECUS1C224KX Ceramic, 0.22µF 16WV
C474 YECUS1C224KX Ceramic, 0.22µF 16WV
C475 ECA1CM331 Electrolytic, 330µF 16WV
C477 YECUS1H471JM Ceramic, 470PF 50WV
C478 YECUS1H471JM Ceramic, 470PF 50WV
C701 YECUS1H104KX Ceramic, 0.1µF 50WV
C702 ECA1CM222B Electrolytic, 2200µF 16WV
C703 YECUS1H104KX Ceramic, 0.1µF 50WV
C704 YECUS1H104KX Ceramic, 0.1µF 50WV
C705 YECUS1H104KX Ceramic, 0.1µF 50WV
C706 ECA1CM222B Electrolytic, 2200µF 16WV
C707 YECUS1H104KX Ceramic, 0.1µF 50WV
C708 ECEA1HKS2R2I Electrolytic, 2.2µF 50WV
C709 ECA1CM331 Electrolytic, 330µF 16WV
C710 ECA1CM331 Electrolytic, 330µF 16WV
C712 YECUS1H471JM Ceramic, 470PF 50WV
C721 YECUS1H471JM Ceramic, 470PF 50WV

RESISTORs
R201 ERJ6ENF4752V Chip, 47.5k
R202 ERJ6ENF4752V Chip, 47.5k
R203 ERJ6ENF4751V Chip, 4.75k
R204 ERJ6ENF4751V Chip, 4.75k
R205 ERJ6GEYJ273 Chip, 27k
R206 ERJ6GEYJ563 Chip, 56k
R207 ERJ6GEYJ152 Chip, 1.5k
R208 ERJ6GEYJ154 Chip, 150k
R209 ERJ6GEYJ562 Chip, 5.6k
R210 ERJ6GEYJ154 Chip, 150k
R211 ERJ6GEYJ822 Chip, 8.2k
R212 ERJ6GEYJ184 Chip, 180k
R213 ERJ6GEY0R00 Chip, 0

Part No. Part Name & Description Remarks

ΩΩΩΩ
ΩΩΩΩ

ΩΩΩΩ
ΩΩΩΩ
ΩΩΩΩ
ΩΩΩΩ
ΩΩΩΩ
ΩΩΩΩ

ΩΩΩΩ

1/10W

ΩΩΩΩ

1/10W

ΩΩΩΩ

1/10W

ΩΩΩΩ

1/10W MCC

ΩΩΩΩ

1/10W MCC
1/10W
1/10W

1/10W
1/10W
1/10W
1/10W
1/10W
1/10W

Ref.

No.
R216 ERJ6GEYJ103 Chip, 10k
R217 ERJ6GEYJ333 Chip, 33k
R221 ERJ6GEYJ682 Chip, 6.8k
R222 ERJ6GEYJ272 Chip, 2.7k
R223 ERJ6GEYJ2R2 Chip, 2.2
R224 ERJ6GEYJ2R2 Chip, 2.2
R225 ERJ6GEYJ471 Chip, 470
R226 ERJ6GEYJ471 Chip, 470
R251 ERJ6ENF4752V Chip, 47.5k
R252 ERJ6ENF4752V Chip, 47.5k
R253 ERJ6ENF4751V Chip, 4.75k
R254 ERJ6ENF4751V Chip, 4.75k
R255 ERJ6GEYJ273 Chip, 27k
R256 ERJ6GEYJ563 Chip, 56k
R257 ERJ6GEYJ102 Chip, 1k
R258 ERJ6GEYJ154 Chip, 150k
R259 ERJ6GEYJ332 Chip, 3.3k
R260 ERJ6GEYJ154 Chip, 150k
R261 ERJ6GEYJ333 Chip, 33k
R262 ERJ6GEYJ333 Chip, 33k
R263 ERJ6GEY0R00 Chip, 0
R266 ERJ6GEYJ332 Chip, 3.3k
R267 ERJ6GEYJ333 Chip, 33k
R268 ERJ6GEYJ222 Chip, 2.2k
R271 ERJ6GEYJ822 Chip, 8.2k
R272 ERJ6GEYJ272 Chip, 2.7k
R273 ERJ6GEYJ2R2 Chip, 2.2
R274 ERJ6GEYJ2R2 Chip, 2.2
R275 ERJ6GEYJ471 Chip, 470
R276 ERJ6GEYJ471 Chip, 470
R301 ERJ6ENF4752V Chip, 47.5k
R302 ERJ6ENF4752V Chip, 47.5k
R303 ERJ6ENF4751V Chip, 4.75k
R304 ERJ6ENF4751V Chip, 4.75k
R305 ERJ6GEYJ273 Chip, 27k
R306 ERJ6GEYJ563 Chip, 56k
R307 ERJ6GEYJ182 Chip, 1.8k
R308 ERJ6GEYJ154 Chip, 150k
R309 ERJ6GEYJ102 Chip, 1k
R310 ERJ6GEYJ124 Chip, 120k
R311 ERJ6GEYJ822 Chip, 8.2k
R312 ERJ6GEYJ184 Chip, 180k
R313 ERJ6GEY0R00 Chip, 0
R316 ERJ6GEYJ103 Chip, 10k
R317 ERJ6GEYJ333 Chip, 33k
R321 ERJ6GEYJ682 Chip, 6.8k
R322 ERJ6GEYJ272 Chip, 2.7k
R323 ERJ6GEYJ2R2 Chip, 2.2
R324 ERJ6GEYJ2R2 Chip, 2.2
R325 ERJ6GEYJ471 Chip, 470
R326 ERJ6GEYJ471 Chip, 470
R351 ERJ6ENF4752V Chip, 47.5k
R352 ERJ6ENF4752V Chip, 47.5k
R353 ERJ6ENF4751V Chip, 4.75k
R354 ERJ6ENF4751V Chip, 4.75k
R355 ERJ6GEYJ273 Chip, 27k
R356 ERJ6GEYJ563 Chip, 56k
R357 ERJ6GEYJ102 Chip, 1k
R358 ERJ6GEYJ154 Chip, 150k
R359 ERJ6GEYJ332 Chip, 3.3k
R360 ERJ6GEYJ154 Chip, 150k
R363 ERJ6GEY0R00 Chip, 0
R366 ERJ6GEYJ332 Chip, 3.3k
R367 ERJ6GEYJ333 Chip, 33k
R368 ERJ6GEYJ222 Chip, 2.2k
R371 ERJ6GEYJ822 Chip, 8.2k
R372 ERJ6GEYJ272 Chip, 2.7k
R373 ERJ6GEYJ2R2 Chip, 2.2
R374 ERJ6GEYJ2R2 Chip, 2.2
R375 ERJ6GEYJ471 Chip, 470
R376 ERJ6GEYJ471 Chip, 470
R402 ERJ6GEYJ822 Chip, 8.2k
R403 ERJ6GEYJ223 Chip, 22k

Part No. Part Name & Description Remarks

ΩΩΩΩ
ΩΩΩΩ

ΩΩΩΩ
ΩΩΩΩ
ΩΩΩΩ
ΩΩΩΩ

ΩΩΩΩ
ΩΩΩΩ

ΩΩΩΩ

ΩΩΩΩ
ΩΩΩΩ

ΩΩΩΩ

ΩΩΩΩ

ΩΩΩΩ
ΩΩΩΩ
ΩΩΩΩ
ΩΩΩΩ

ΩΩΩΩ
ΩΩΩΩ

ΩΩΩΩ

ΩΩΩΩ

ΩΩΩΩ
ΩΩΩΩ

ΩΩΩΩ
ΩΩΩΩ
ΩΩΩΩ
ΩΩΩΩ

ΩΩΩΩ
ΩΩΩΩ

ΩΩΩΩ

ΩΩΩΩ

ΩΩΩΩ

ΩΩΩΩ
ΩΩΩΩ
ΩΩΩΩ
ΩΩΩΩ

ΩΩΩΩ

1/10W
1/10W

ΩΩΩΩ

1/10W

ΩΩΩΩ

1/10W
1/10W
1/10W
1/10W
1/10W

ΩΩΩΩ

1/10W

ΩΩΩΩ

1/10W

ΩΩΩΩ

1/10W MCC

ΩΩΩΩ

1/10W MCC
1/10W
1/10W

1/10W

ΩΩΩΩ

1/10W

ΩΩΩΩ

1/10W

ΩΩΩΩ

1/10W
1/10W
1/10W

1/10W

ΩΩΩΩ

1/10W
1/10W

ΩΩΩΩ

1/10W

ΩΩΩΩ

1/10W

ΩΩΩΩ

1/10W
1/10W
1/10W
1/10W
1/10W

ΩΩΩΩ

1/10W

ΩΩΩΩ

1/10W

ΩΩΩΩ

1/10W MCC

ΩΩΩΩ

1/10W MCC
1/10W
1/10W

ΩΩΩΩ

1/10W

ΩΩΩΩ

1/10W

1/10W

ΩΩΩΩ

1/10W

ΩΩΩΩ

1/10W

ΩΩΩΩ

1/10W

1/10W

1/10W
1/10W

ΩΩΩΩ

1/10W

ΩΩΩΩ

1/10W
1/10W
1/10W
1/10W
1/10W

ΩΩΩΩ

1/10W

ΩΩΩΩ

1/10W

ΩΩΩΩ

1/10W MCC

ΩΩΩΩ

1/10W MCC
1/10W
1/10W

1/10W

ΩΩΩΩ

1/10W

ΩΩΩΩ

1/10W

ΩΩΩΩ

1/10W

1/10W

ΩΩΩΩ

1/10W

1/10W

ΩΩΩΩ

1/10W

ΩΩΩΩ

1/10W

ΩΩΩΩ

1/10W
1/10W
1/10W
1/10W
1/10W

ΩΩΩΩ

1/10W
1/10W

6

Ref.

No.
R404 ERJ6GEYJ273 Chip, 27k
R405 ERJ6GEYJ223 Chip, 22k
R406 ERJ6ENF4752V Chip, 47.5k
R407 ERJ6GEYJ822 Chip, 8.2k
R408 ERJ6GEYJ682 Chip, 6.8k
R421 ERJ6GEYJ392 Chip, 3.9k
R422 ERJ6GEYJ272 Chip, 2.7k
R423 ERJ6GEYJ2R2 Chip, 2.2
R424 ERJ6GEYJ2R2 Chip, 2.2
R451 ERJ6GEYJ223 Chip, 22k
R452 ERJ6ENF4752V Chip, 47.5k
R471 ERJ6GEYJ822 Chip, 8.2k
R472 ERJ6GEYJ272 Chip, 2.7k
R473 ERJ6GEYJ2R2 Chip, 2.2
R474 ERJ6GEYJ2R2 Chip, 2.2
R475 ERJ6GEYJ101 Chip, 100
R701 ERJ6GEYJ222 Chip, 2.2k
R702 ERJ6GEYJ222 Chip, 2.2k
R703 ERJ6GEYJ223 Chip, 22k
R704 ERJ6GEYJ123 Chip, 12k
R705 ERJ6GEYJ564 Chip, 560k
R706 ERJ6GEYJ104 Chip, 100k
R707 ERJ6GEYJ103 Chip, 10k
R709 ERJ6GEYJ223 Chip, 22k
R710 ERJ6GEYJ393 Chip, 39k
R711 ERJ6GEYJ103 Chip, 10k
R712 ERJ6GEYJ822 Chip, 8.2k
R713 ERJ6GEYJ822 Chip, 8.2k
R714 ERJ6GEYJ272 Chip, 2.7k
R717 ERJ6GEY0R00 Chip, 0
R721 ERJ6GEYJ471 Chip, 470
R8013 ERJ6GEYJ103 Chip, 10k

Part No. Part Name & Description Remarks

ΩΩΩΩ
ΩΩΩΩ

ΩΩΩΩ
ΩΩΩΩ
ΩΩΩΩ

ΩΩΩΩ
ΩΩΩΩ
ΩΩΩΩ

ΩΩΩΩ
ΩΩΩΩ

ΩΩΩΩ
ΩΩΩΩ
ΩΩΩΩ
ΩΩΩΩ

ΩΩΩΩ

ΩΩΩΩ
ΩΩΩΩ

1/10W
1/10W

ΩΩΩΩ

ΩΩΩΩ

1/10W

ΩΩΩΩ

1/10W

ΩΩΩΩ

1/10W

ΩΩΩΩ

1/10W
1/10W
1/10W
1/10W

ΩΩΩΩ

ΩΩΩΩ

1/10W

ΩΩΩΩ

1/10W
1/10W
1/10W
1/10W

ΩΩΩΩ

1/10W

ΩΩΩΩ

1/10W
1/10W
1/10W

ΩΩΩΩ

1/10W

ΩΩΩΩ

1/10W
1/10W
1/10W
1/10W
1/10W

ΩΩΩΩ

1/10W

ΩΩΩΩ

1/10W

ΩΩΩΩ

1/10W

1/10W

1/10W
1/10W

GM / CY-BG8013ZC

1/10W

1/10W

COILs
L701 YETQ026F048A Coil

Mechanical Parts
MISCELLANEOUS
P1 M4Z424088 Connector MCC
1 M2G424004A Fixture, IC MCC
2 M2G424005 Fixture, PCB MCC
3 M3F424022 Chassis, Amplifier MCC
4 M3G424020 End Cap, (L) MCC
5 M3G424019 End Cap, (R) MCC
11 XTB4+12BFX Screw, M4 x 12
12 XTB3+6FFX Screw, M3 x 16
13 YEJT03038 Screw, M3 x 16
14 YEJT03015 Screw, M3 x 6

7

GM / CY-BG8013ZC

6 EXPLODED VIEW

8

7 WIRING DIAGRAM

7.1. Main Block-1 (Top View)

7

8

8

GM / CY-BG8013ZC

1

4

5

1

8

7

7

8

2

1

1

14

7

8

1

14

14

7

8

1

14

1

14

7

8

1

14

15

16

1

2

584

1

3

E

C

B

E

C

B

E

C

B

2
1

E

C

B

E

C

B

15

16

1

2

[M3J424058A] [Top View]

15

16

CY-BG8013ZC MAIN P.C.B

9

GM / CY-BG8013ZC

7.2. Main Block-2 (Bottom View)

10

[M3J424058A] [Bottom View]

CY-BG8013ZC MAIN P.C.B

8 SCHEMATIC DIAGRAM

8.1. Main Block

DIFF AMP

6V

C203
220P

A

D202

D252

D302

D352

R202

47.5K

R252

47.5K

R302

47.5K

R352

47.5K

D201

D251

47.5K

D301

47.5K

D351

R351

47.5K

FR
FL

R201

47.5K

2

A

R251

2

A

R301

2

A

2

A

3

3

3

3

R368

2.2K

C200
220P

C250
220P

C300
220P

C350
220P

R268

112

112

112

112

R217

33K

R317

33K

R267

33K

R367

33K

2.2K

R203

4.75K

3

3.0

IC201

9

–

10

+

3.0

R204

4.75K

C204
220P

6V

C253
220P

A

R253

4.75K

3

3.0

IC201

13

–

12

+

3.0

R254

4.75K

C254
220P

6V

C303
220P

R303

4.75K

3

3

RL
RR

R304

6V

R354

6V

C401

3.0

3.0

0.22

4.75K

4.75K

6
5

3.0

C304
220P

2
3

3.0

C354
220P

C451

8200P

C450

4700P

–

+

C203
220P

R353

4.75K

–

+

R402

8.2K

C402

0.22

R451

IC201

IC201

3.0

22K

C452

8200P

FR

RR

FL

RL

IN

IN

IN

IN

P1(a1)

(–)
(+)

(–)
(+)

(–)
(+)

(–)
(+)

NC

NC

NC

NC

NC

NC

A9

A10

A11

A12

B9

B10

B11

B12

A7

A8

B5

B6

B7

B8

C201

16V10

R225

FR

470

R226

470

FR

RR

R276

470

RR

FL

R326

470

FL

RL

R376

470

RL

C226

C276

C326

C376

470P

R275

470

470P

R325

470

470P

R375

470

470P

B

B

B

B

C225

C275

C325

C375

470P

470P

470P

470P

B

B

B

B

C202

16V10

16V10

C252

16V10

16V10

C302

16V10

16V10

C352

16V10

C251

C301

C351

6V

6.0

4
IC201 IC202 IC203
11

0

C241

6.0

4

11

0

0.1

HPF NOTCH FILTER PRE AMP

C206

27K

R205

RR

R407

8.2K

3.0

C205

0.047

C255

0.047

1

MIX

C305

0.047

FL

3.0

C355

0.047

3.0

7

0.047

56K

R206

HPF

C256

27K

R255

0.047

56K

R256

HPF NOTCH FILTER PRE AMP

C306

27K

R305

0.047

56K

R306

HPF

C356

27K

R355

0.047

RL

3.0

Vref

R408

6.8K

IC205(a)

2

–

3

+

R409

(OPEN)

IC205(a)

AMP

56K

R356

1

3.0

3.0

14

3.0

3.0

3.0

3.0

8

7

1

Vref

2
3

3.0

R452

FR

IC401(a)

–
+

IC401(a)

MIX

IC401(b)

6

–

5

+

3.0

IC401(b)

47.5K

6.0

8

4

0

0.1

C242

R216

10K

–
+

IC202

FR

14

3.0

3.0

13
12

3.0

C243

0.1

C207

0.27

8

IC205

4

R207

6.0

0

15K

C208

0.027

R208

3.0

6
5

150K

C244

–
+

3.0

0.1

IC202

4
IC252
11

7

3.0

6.0

0

0.1

C245

R209

C209

0.018

NOTCH FILTER

R266

10K

–
+

–
+

IC252

IC302

RR

14

3.0

14

3.0

FL

R316

10K

C257

0.39

C307

0.056

R257

R307

1K

1.8K

C258

0.022

C308

0.15

R258

R308

3.0

6
5

150K

3.0

6
5

150K

IC252

–

7

+

3.0

3.0

IC302

–

7

+

3.0

3.0

C259

0.056

C309

0.039

R259

R209

3.0

13
12

3.0

3.0

13
12

3.0

NOTCH FILTER PRE AMP

R366

3.3K

–
+

IC352

RL

14

3.0

C357

0.39

R357

3.0

IC352

1K

6

C358

0.022

R358

5

150K

–

7

+

3.0

3.0

C359

0.056

R359

3.0

13
12

3.0

BPF

SUB

IC401

13

3.0

14

R404

27K

C404

0.027

–

12

+

3.0

3.0

R403

22K

AMB AMB

C405

0.22

R405

22K

C406

0.22

3.0

R406

+

C471

16V10

9

10

3.0

47.5K

IC401

–
+

Vref

–

8

3.0

R471

3.9K

+

C421

16V10

R421

–

3.9K

27K

R422

AB

IC302

11

C210

5.6K

0.027

C260

3.3K

1800P

C310

5.6K

0.068

C360

3.3K

1800P

4

6.0

0

3.0

2

3

R210

150K

3.0

2

3

R260

150K

3.0

2

3

R310

120K

3.0

2

3

R360

150K

27K

R422

AB

C472

1500P

GM / CY-BG8013ZC

M3J424058A

IC205(b)

33K

R261

R212

180K

A

R221

6.8K

R222

AB

R271

6.8K

R272

AB

R321

6.8K

R322

AB

R371

6.8K

R372

AB

SUB

SUB

C478 470P

REF
GEN

IC205(b)

6

3.0

5

3.0

R475

–

7

100

+

3.0

+

16V330

–

A

IC204

FR

Vref

C475

123 54679810

6.706.8

2.9

13.2

000

0

11 13

12 141516

0

2.0

13.0

6.806.7

+

–

C233

16V2200

2.7K

2.7K

C222

C272

1500P

RR

1500P

+B

22

R223

0.22

C223

IC304

123 54679810

6.706.8

13.2

0.01

C231

STB

22

R224

0.22

C224

B

000

2.9

MUTE

0

C273

11 13

12 141516

0

2.0

R273

0.22

13.0

22

6.806.7

+

–

C333

16V2200

+B

STB

22

22

R323

R324

0.22

C323

IC701

REG

C706

16V2200

MUTE

C324

B

IC701

6V

+

–

8.2K

R713

RL

6V

0.22

D702

6.0

C705

R712

0

0

R717

MUTE

1
2

0.1

8.2K

0

0.01

C331

22

R373

0.22

C373

3

1

23

0

13.2

0.1

C704

B

D704

3

+

–

C710

16V330

0.6

10K

R711

2.7K

2.7K

C322

C372

AMB

FL

1500P

1500P

AMB

R2911

(OPEN)

R2912

0.1

MUTE

0

FR

C214

R214

RR

C264

R264

C314

R314

C364

R364

2.0

11 13

0

C473

(OPEN)

R8011

(OPEN)

R8012

(OPEN)

R8013

3.0

9

3.0

10

(OPEN)

(OPEN)

PRE AMP

3.0

9

10

3.0

(OPEN)

(OPEN)

3.0

9

10

3.0

(OPEN)

(OPEN)

3.0

9

10

3.0

(OPEN)

(OPEN)

12 141516

6.806.7

13.0

0.01

C431

22

R473

0.22

10K

C213

(OPEN)

R213

–
+

C215

R215

C263

(OPEN)

R263

–
+

C265

R265

C313

(OPEN)

R313

–
+

C315

R315

C363

(OPEN)

R363

–
+

C365

R365

22

B

0

IC202

(OPEN)

(OPEN)

0

IC252

(OPEN)

(OPEN)

0

IC302

(OPEN)

(OPEN)

0

IC352

(OPEN)

(OPEN)

B

R474

C474

6.0

4
IC351
11

0

0.1

C341

IC202

–

1

+

3.0

3.0

IC252

–
+

3.0

IC302

–
+

3.0

IC352

–
+

3.0

C211

0.022

A

C247

1000P

C248

1

0.22

3.0

C249

1000P

1

3.0

C311

0.022

1

3.0

SUB

4
IC401
11

0.1

C342

3.0

6

C212

8.2K

R211

1200P

5

R212

180K

C246

0.22

Vref

A

Vref

FL

3.0

2

C312

8.2K

R311

1200P

3

R312

180K

Vref

RL

Vref

IC404

123 54679810

13.2

6.0

0

A

–
+

3.0

–
+

3.0

6.706.8

IC203

IC203

C216

C266

C316

C366

2.9

7

3.0

(OPEN)

(OPEN)

1

3.0

(OPEN)

(OPEN)

000

C441

+

–

C433

16V2200

C422

1500P

+B

C423

0.22

R423

STB

22

22

R424

0.22

C424

B

8

3.0

8

3.0

8

3.0

8

3.0

IC404

POWER

AMP

+

C432

–

16V10

0.22

B

C427 470P

B

+

C221

16V10

+

C271

16V10

+

C321

16V10

+

C371

16V10

C428 470P

6V

–

–

–

–

C477 470P

The following symbols are
shown on the schematic diagram.

+B

+B

6V

6V
OUDIO

IC204

POWER

AMP

+

B

C232

–

16V10

B

22

R274

0.22

C274

C227 470P

C228 470P

C277 470P

C278 470P

B

B

IC304

POWER

AMP

+

B

C332

–

16V10

B

22

R374

0.22

C374

C327 470P

C328 470P

C377 470P

C378 470P

B

B

+B

B

1
2

+

–

C703 0.1

C702

16V2200

12K

R704

R707

10K

STB

R703

22K

3

D705

SUB

L701

C707

0.1

+

–

Q701

13.2 13.2

12.5

2.2K

R702

0

Q702

0

B

6V

2

Q703

1

39K

R710

0.6
0

0

Q704

C709

16V330

B

R701

0.7

0

R709

R705
560K

6.0

22K

2.2K

6.6

R706

+

–

SUB

C701

0.1

D703

100K

C708

50V2.2

FR

FR

RR

RR

FL

FL

D701

R721

470

470P

C721

G1

AB

G2

ABB

AMB

AMB

RL

RL

C712

470P

27K

R714

BB

B

CY-BG8013ZC

A1

A2

A3

A4

B1

B2

B3

B4

A5

A6

A
B
C
D
E
F
G
H

P1(a2)

P1(b)

(–)

FR
OUT

(+)

(–)

RR
OUT

(+)

(–)

FL
OUT

(+)

(–)

RL
OUT

(+)

AMP
CONTROL

AMP
SENSE

(–)

SUB
OUT

(+)
NC

NC

BAT 12V
GND
(–)

AMB
OUT

(+)

Printed in Japan (K) 2002.10 (Recycled Paper)

11