Schematic Diagram - Kenwood TK-480 Service Manual

A
TK-480/481
X57-5630-XX TX-RX UNIT
1
2
3
4
5
6
X57-5630-XX
− 12
TK-480
− 22 TK-480
− 13 TK-481
7
16
X57-563 1/4
B

SCHEMATIC DIAGRAM

D1
GN1G
XC6201P502P-G
R3111N421C-FE
GND
TA75W01FUF
IC23
TA75S01F-F
C57 C61 C68 C96 C99 C100 C114 C115 C119
K3, K4 0.015u NO NO 1200p 2p 390p 4700p 4700p 0.75p
M4 0.015u NO NO 1200p 2p 390p 4700p 4700p 0.75p
K3, K4 0.068u 4p 4p 1000p 1.5p 820p 3300p 3300p
C
IC5
Q1
2SJ243-A
VSS
IC2
Q20
LTC044EEBFS8
KTA2014E-P(GR
IC8
TC75W51FUF
M62364FP-F
IC3
TC75W51FUF
IC10
TA75W01FUF
C122 C132 C134 C139 C157 C166 C168 C173 C175 C176
1.5p 1p 1p(B) 3.5p 68p 1p 0.5p 1p 1p NO
1.5p 1p 1p(B) 3.5p 68p 1p 0.5p 1p 1p NO
1p 3p 0.75p NO 2p NO 0.75p 2.5p 1.5p 2.5p 0.75p
D
IC6
NJU7201U50
Q2
D3
MA3J742
D8
DA2S101
LTC014EEBFS8
C193 C242 L9 L10 L11 L13 L15 L17 L18
2p 0.01u 8.2n 8.2n L79-1921-15 10n 5.6n 10n 22n
2p 0.01u 8.2n 8.2n L79-1921-15 10n 5.6n 10n 22n
1.5p NO 6.8n 6.8n L79-1923-15 6.8n 2.7n 8.2n 6.8n
E
IC7
TK11250CMCL-G
Q19
2SC4617(S)
Q16
L19 L20 L21 L24 L29 L3
10n L79-1922-15 6.8n 6.8n 10n L79-14
10n L79-1922-15 6.8n 6.8n 10n L79-14
12n L79-1924-15 5.6n 5.6n 15n L79-14