JVC KD-G501 Service Manual

3-6
Electrical parts list
Main board
Block No. [0][1][0][0]
 Symbol No. Part No. Part Name Description Local
IC31 TB2118F-X PLL IC
IC71 SAA6579T-X IC
G501
E,G50
1EX
IC161 TEA6320T-X IC
IC301 LA47515 IC
IC401 TC94A34FG-002 IC
IC461 NJU7772F15-X IC
IC481 AK4385VT-X IC
IC501 LA6579H-X IC
G501
E,G50
1EX
IC501 LA6242H-X IC
G507
EE
IC521 TA2157FN-X RF AMP IC
IC541 TC94A14FA CD LSI IC
IC581 NJM4565M-WE IC
IC701 UPD784217AGC239 IC
G501
E,G50
1EX
IC701 UPD784217AGC240 IC
G507
EE
IC702 IC-PST3433U-X IC
IC771 BR24L16F-W-X IC
G501
E,G50
1EX
IC801 HD74HC126FP-X IC
IC901 HA13164A IC
Q1 2SD601A/QR/-X TRANSISTOR
Q2 2SD601A/QR/-X TRANSISTOR
G501
E,G50
1EX
Q3 UN2111-X TRANSISTOR
G501
E,G50
1EX
Q5 2SB709A/R/-X TRANSISTOR
Q6 2SB624/4/-X TRANSISTOR
Q7 UN2211-X TRANSISTOR
Q10 UN2211-X TRANSISTOR
Q31 UN2211-X TRANSISTOR
Q51 2SD601A/QR/-X TRANSISTOR
G501
E,G50
1EX
Q52 2SD601A/QR/-X TRANSISTOR
G501
E,G50
1EX
Q53 UN2211-X TRANSISTOR
G501
E,G50
1EX
Q81 2SD601A/QR/-X TRANSISTOR
G501
E,G50
1EX
Q84 UN2111-X TRANSISTOR
G501
E,G50
1EX
Q91 2SD601A/QR/-X TRANSISTOR
G501
E,G50
1EX
Q241 2SD601A/QR/-X TRANSISTOR
Q321 2SD1781K/QR/-X TRANSISTOR
Q331 2SD1781K/QR/-X TRANSISTOR
Q341 2SD1781K/QR/-X TRANSISTOR
Q351 2SD1781K/QR/-X TRANSISTOR
Q430 2SD601A/QR/-X TRANSISTOR
Q440 UN2211-X TRANSISTOR
Q501 2SB1322/RS/-T TRANSISTOR
Q502 2SB1132/QR/-W TRANSISTOR
Q521 2SB1241/QR/-T TRANSISTOR
Q541 UN2111-X TRANSISTOR
Q542 UN2211-X TRANSISTOR
Q543 UN2111-X TRANSISTOR
Q544 2SB624/4/-X TRANSISTOR
Q545 UN2211-X TRANSISTOR
Q781 UN2111-X TRANSISTOR
Q782 UN2211-X TRANSISTOR
Q784 UN2111-X TRANSISTOR
Q881 UN2211-X TRANSISTOR
Q891 UN2211-X TRANSISTOR
Q976 UN2211-X TRANSISTOR
Q977 2SB709A/QR/-X TRANSISTOR
D1 MA111-X SI DIODE
D2 MA111-X SI DIODE
D4 MA111-X SI DIODE
D5 MA111-X SI DIODE
D84 MA111-X SI DIODE
G501
E,G50
1EX
D240 MA111-X SI DIODE
D241 MA111-X SI DIODE
D242 MA111-X SI DIODE
D243 RB160M-30-X SB DIODE
D244 UDZS5.1B-X Z DIODE
D321 MA111-X SI DIODE
D331 MA111-X SI DIODE
D341 MA111-X SI DIODE
D351 MA111-X SI DIODE
D481 UDZS5.1B-X Z DIODE
D701 MA8062/M/-X Z DIODE
D702 MA8062/M/-X Z DIODE
D703 MA8062/M/-X Z DIODE
D704 MA8062/M/-X Z DIODE
D705 MA8062/M/-X Z DIODE
D706 MA8062/M/-X Z DIODE
D707 MA8062/M/-X Z DIODE
D708 MA8062/M/-X Z DIODE
D709 MA8062/M/-X Z DIODE
D710 MA8062/M/-X Z DIODE
D711 MA8062/M/-X Z DIODE
D712 MA8062/M/-X Z DIODE
G501
E,G50
1EX
D713 MA111-X SI DIODE
D714 UDZS5.6B-X Z DIODE 1.5k Ω 1/10W J
D715 SML-310VT/JK/-X LED
G501
E,G50
1EX
D715 LNJ308G81/1-3/X LED
G507
EE
D716 SML-310VT/JK/-X LED
G501
E,G50
1EX
D716 LNJ308G81/1-3/X LED
G507
EE
D717 SML-310VT/JK/-X LED
G501
E,G50
1EX
D717 LNJ308G81/1-3/X LED
G507
EE
D718 MA8062/M/-X Z DIODE
D781 MA111-X SI DIODE
D782 MA111-X SI DIODE
D784 UDZS11B-X Z DIODE
D891 MA111-X SI DIODE
D892 MA111-X SI DIODE
D901 1N5401-TU-15 DIODE
D902 MA111-X SI DIODE
D971 RB160M-30-X SB DIODE
D972 RB160M-30-X SB DIODE
C1 QEKJ1CM-226Z E CAPACITOR 22uF 16V M
C2 NCB31EK-473X C CAPACITOR 0.047uF 25V K
C3 QEKJ1CM-226Z E CAPACITOR 22uF 16V M
C4 QEKJ1AM-227Z E CAPACITOR 220uF 10V M
C5 QEKJ1HM-104Z E CAPACITOR 0.1uF 50V M
C6 NCB31HK-103X C CAPACITOR 0.01uF 50V K
C9 QEKJ1AM-227Z E CAPACITOR 220uF 10V M
C31 QEKJ1AM-107Z E CAPACITOR 100uF 10V M
C32 NDC31HJ-470X C CAPACITOR 47pF 50V J
C33 QEKJ0JM-476Z E CAPACITOR 47uF 6.3V M
C34 NCB31EK-473X C CAPACITOR 0.047uF 25V K
 Symbol No. Part No. Part Name Description Local

JVC KD-G501 Specifications

Audio Amplifier Specifications

maximum power output front	50 W per channel
maximum power output rear	50 W per channel
continuous power output front	19 W per channel into 4 Ω, 40 Hz to 20 000 Hz at no more than 0.8% total harmonic distortion
continuous power output rear	19 W per channel into 4 Ω, 40 Hz to 20 000 Hz at no more than 0.8% total harmonic distortion
load impedance	4 Ω (4 Ω to 8 Ω allowance)
tone control range bass	±10 dB at 100 Hz
tone control range treble	±10 dB at 10 kHz
frequency response	40 Hz to 20 000 Hz
signal-to-noise ratio	70 dB
line-out level/impedance	2.0 V/20 kΩ load (full scale)
output impedance	1 kΩ

CD Player Specifications

operating voltage	DC 14.4 V (11 V to 16 V allowance)
allowable operating temperature	0°C to +40°C
dimensions installation size	182 mm × 52 mm × 150 mm
dimensions panel size	188 mm × 58 mm × 12 mm
mass	1.4 kg (excluding accessories)
frequency response	5 Hz to 20 000 Hz
dynamic range	96 dB
signal-to-noise ratio	98 dB
max. bit rate	320 Kbps

Tuner Specifications

frequency range FM	87.5 MHz to 108.0 MHz
frequency range AM (MW)	522 kHz to 1 620 kHz
frequency range AM (LW)	144 kHz to 279 kHz
usable sensitivity FM	11.3 dBf (1.0 µV/75 Ω)
50 dB quieting sensitivity FM	16.3 dBf (1.8 µV/75 Ω)
alternate channel selectivity (400 kHz) FM	65 dB
frequency response FM	40 Hz to 15 000 Hz
stereo separation FM	30 dB
capture ratio FM	1.5 dB
sensitivity MW	20 µV
selectivity MW	35 dB
sensitivity LW	50 µV