Block Diagram - Kenwood TK-5210G Service Manual

TK-5210
Control unit (X53-4390-XX)
D6~8
LCD
BACK LIGHT
CN1
LCD
CN
(Volume SW)
AF block
96
( G )

BLOCK DIAGRAM

CN38
Q1 2SB798(DL,DK)
Q2 2SC4617(S)
+B
PF1~3
KoPF
BLC
D2~5,D9~12
LED
KEY
BACK LIGHT
/KEYI0~4
KEYO0~3
IC19
TC74LCX245FK
A[0],/WR
IC18
D[0]~D[7]
TC7WZ245FK-F
LCD BUS SW
/LCDRST
/CS4
IC1
FLASH
/CS0
IC4
SRAM
/CS2
X2
18.432MHz
(9pin)
IC17
+B
S-812C31BPI-G
3.1V REG
D25 1SS301F
SBC
CN35
main
FPC
IC16
CN
XC61CC5602NR
HARD RESET
SB
(10pin)
MIC main
MICE
SPuniv+
SPuniv-
EXAMT
(IC15 I/O EXPANDER)
IC13 AK2925T
CN40
100pin
CN
AF
INANT
(IC15 I/O EXPANDER)
Q3 2SB1132(Q,R)
+B
Q5 UMG3N
Q4 SSM3K15TE(F)
5V REG
5AC
(IC15 I/O EXPANDER)
CN35 main FPC CN
Q10
SSM6L05FU-F
+B
CH_A~D
LED_G
TGL0~2
LED_R
IC15
PCA9535BS
I/O EXPANDER
/INT2
/RINT
IC10
ASIC
DSP
/CS3
33M
XC6109C29ANN
RESET
IC8
SM5023CNDH-G
Q13 2SA1955A-F Q16 2SA1955A-F
Q14 SSM3K15TE(F) Q15 SSM3K15TE(F)
31BU
SCTAMI
Q7 SSM6N16FE-F
33M /BINT
Q12 EMD12
D13 1SS388F
36MC
SBC
Q8 SSM6N16FE-F
33M PSW
CN35 main FPC CN
IC13 AK2925T
IC12 TPA6201A1DRBR
IC11 TPA6201A1DRBR
5A
Q11 L_MIC
SSM6L05FU-F
+B
AF block
I2CCK
I2CSDA
X1
IC7
RV5C386A
RTC
32.768KHz
32K
IC3
IC5
RESET
CN40
100pin
CN
L_MIC
MIC
ECSW
(IC15 I/O EXPANDER)
CN34
SP/MIC
CN
SP