JBL HARMONY - Harmony Integrated Circuits

31
CD Player/Tuner Stereo System HARMONY
HARMONY INTEGRATED CIRCUITS
----------------
VSS
VDD
OSC
INH
VDD2
VDD1
CE
CL
DI
S1/P1
S2/P2
S12/P12
S13
S50
S51
COM1
COM2
COM3
COM4
SEGMENT DRIVER & LATCH
SHIFT REGISTER
DETECTOR
ADDRESS
GENERATOR
CLOCK
DRIVER
COMMON
68 5
16
INPUTS
RIGHT
INPUTS
LEFT
C16
BUS
OUT
OUT
OUT
OUT
RIGHT REAR
RIGHT FRONT
DIG GND
SDA
SCL
LEFT REAR
LEFT FRONT
TREBLE(L)
2.2nF
C17
R25.6K
C15C14
100nF100nF
BIN(L)BOUT(L)LOUD(L)
100nF
C11
C5 2.2uF
IN(L)OUT(L)
17 12 19 18 4
25
23
28
27
26
24
22
5.6K R1
C13C12
2.2nF
100nF100nF
TREBLE(R)BIN(R)BOUT(R)
2021
100nFC10
LOUD(R)
C8 2.2uF
IN(R)OUT(R)
7
2.2uF
2.2uF
22uFC7
CREFAGNDVCC
132
R2
R1
R3
11
10
9
R1
R2
R3
C6
C5
C4
L2
L3
L1
C3
C2
C1
L3
L2
L1
13
14
15
OR IN
SELECTOR
INPUT
SUPPLY
MUTE
MUTE
MUTE
MUTE
ATT
ATT
ATT
ATT
SPKR
SPKR
SPKR
SPKR
SERIAL BUS DECODER , LATCHES
BASS
BASS
TREBLE
TREBLE
LOUD
LOUD
VOL
VOL
IC202 - LC75824 LCD Driver
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