Panasonic RX-ES23GC / RX-ES23GS / RX-ES23GN / RX-ES23GT Service Manual ▷ View online
17
16
15
14
13
12
11
10
2
4
6
8
9
7
5
3
1
TO
CD SERVO
CIRCUIT
(CN702) ON
SCHEMATIC
DIAGRAM-2
C101
1000P
C201
1000P
C414
1000P
C419
220P
C418
220P
R432 100
R431 100
R435 100
C416
0.01
CD L
A_GND
CD_R
CD_3.3V
LD_SW/CLDCK
D_GND
CD_7.5V
TX
PWR_GND
MCLK
MDATA
MLD
BLKCK
STATUS
RST
REST_SW
LOADING
MCLK
MDATA
MLD
CD_RST
D3.3V
CD7.5V
CP402
2
1
2
1
R856
470K
CP801
OPEN SW
REM_STBY
CD_OPENSW
S780
2
4
3
1
D313
B0AACK000004
16
17
15
H501/
W501
MAIN CIRCUIT
SCHEMATIC DIAGRAM-9
: +B SIGNAL LINE
: CD SIGNAL LINE
TO
POWER
CIRCUIT
(CP501) ON
SCHEMATIC
DIAGRAM-14
LOADING
L400
G0A200D00002
C413
1000P
C421
220P
C423
220P
C422
220P
BLKCK
STAT
REST_SW
C420
220P
C412
100P
IC401
C0JBAZ001229
3V-5V LEVEL SHIFTER
IC401
VCC
o5
y5
o4
y4
o3
y3
o0
y0
o1
y1
o2
y2
GND
R417
100
R419
100
R421
100
D5V
REC_H
RECH
T_MUTE
T_MUTE_A
R414
100
R863
100
R433
4.7K
R864
100K
C411
0.1
PLL_DATA
PLLDA
PLLCK
PLL_CLK
PLL_CE
PLLCE
18
8
9
10
5
6
7
11
4
12
3
13
2
14
1
6V
ACST
GND
VCC
53
RX-ES23GC / RX-ES23GS / RX-ES23GN / RX-ES23GT
19.3. MAIN (TUNER) CIRCUIT
1
2
3
4
21
22
23
24
5
20
6
19
7
18
8
17
9
16
10
15
11
14
12
13
1
MAIN (TUNER) CIRCUIT
SCHEMATIC DIAGRAM - 10
TELESCOPIC
ANTENNA
L3
G2CAEB000004
C3
0.022
R2
10K
D1
KV1520NT1-2
CT1
ECRLA010A53R
C7
12P
L6
RL02B131-T
R6
100K
C51
50V1
C14
1000P
R8
100K
R9
100K
C4
1000P
R3
3.3K
R16
100K
C5
5.6P
D2
B0CBBB000004
C49
1000P
D3
L4
G2A
YYY
A00004
L5
PRINTED COIL
C10
10P
C6
1000P
C23 0.033
C9 1000P
C8 1000P
R32 330
C12 330P
C15 0.068
C16 0.082
R1
1
22K
C17 0.082
X2
RSXZ456KZ02
L1
PRINTED COIL
BPF
C1
47P
C2 10P
L2
G0ZZ00001604
R91
33
R4
4.7K
C22
50V4.7
CF1
J0B1075AA009
C24
0.033
CF3
J0B1075A0051
C13
16V10
CF4
T1
RLI2B015-T
R12
10K
C48
50V1
C18
0.022
C19
0.022
C21 50V1
C20 50V1
R13
470K
R14
470K
R17
2.2K
R92
1.8K
C91
16V22
R21
4.7K
Q1
Q1
KTC3199GRTA
MUTING SWITCH
FM RF
GND
MIX OUT
AGC
VCC2
FM IF
AM IF
GND 2
FM DET
ST IND
L OUT
R OUT
VCO
LPF2/MONO
LPF1/BAND
MPX IN
DET OUT
IF OUT
OSC OUT
VCC1
FM OSC
AM OSC
FM RF OUT
AM RF IN
IC1
IC1
C1BA00000395
TUNER IC
: +B SIGNAL LINE
L8
G0ZZ00001604
: FM/AM SIGNAL LINE
: AM OSC SIGNAL LINE
: AM SIGNAL LINE
: FM OSC SIGNAL LINE
5
6
7
2
R5
220
D3
B0CBBB000004
C99
1000P
C92
330P
1
4
2
3
6
4
1
5
2
4
1
6
5
2
1
3
2
1
3 2
CF4
GC, GS,GT ...RLFCFA450L4B
GN...RLFCFA459L4B
R7
1.8K
54
RX-ES23GC / RX-ES23GS / RX-ES23GN / RX-ES23GT
AA BB CC DD EE FF GG HH
II
JJ
(1B)
D9V
D5V
L C
H
R CH
GND
T_MUTE_A
PLL_DO
PLL
DA
TA
PLL
CK
PLL
CE
1
2
3
4
19
20
21
22
5
18
6
17
7
16
8
15
9
14
10
13
11
12
4
R20
3.9K
R28
22K
C43
100P
C45
1000P
R24 10K
R26 10K
R29 10K
C98
330P
C39
12P
C42
18P
X3
H0A720400003
C44
50V2.2
R31
2.2K
C40
2200P
C37
0.01
R30
4.7K
C34
1000P
C32
1000P
L7
G0C101KA0029
C36
16V100
C33
1000P
C50
1000P
C54
1000P
C31
0.01
C30
330P
C35
16V100
R22
1K
R27
3.3K
IC2
C1CA00000198
PLL IC
IF IN
IO1
IO2
NC
AM IN
FM IN
VDD
PD
A IN
A OUT
VSS
X OUT
B04
B03
B02
B01
DO
CK
DI
CE
NC
X IN
MAIN (TUNER) CIRCUIT
SCHEMATIC DIAGRAM - 11
TO
MAIN CIRCUIT
(1A) ON
SCHEMATIC
DIAGRAM-3
: +B SIGNAL LINE
: FM/AM SIGNAL LINE
3
C53
1000P
C93
0.01
55
RX-ES23GC / RX-ES23GS / RX-ES23GN / RX-ES23GT
19.4. MAIN (DECK) CIRCUIT and DECK MECHANISM CIRCUIT
1
2
2
4
3
L
R
2
4
6
8
9
7
5
3
1
2
4
6
8
9
7
5
3
1
RECORD/PLAY
HEAD
VCC
AGC
LCH
RCH
IC1302
AN7317
PLAYBACK/RECORD
C1101
100P
R1110
470K
C1110
820P
R1109
22K
R1101
22K
C1102
1200P
C1106
16V100
R1102
56
R1112
100K
R1103
3.9K
C1
104
0.039
C1103
100P
C1
105 16V10
C1
109 16V10
R1503 2.2K
C1503 0.047
R1502
4.7M
C1502
16V10
R1108
3.9K
C1108
820P
C1107 50V1
C1201
100P
R1201
22K
C1202
1200P
C1206
16V100
R1202
56
R1212
100K
R1203 3.9K
C1204
0.039
C1203
100P
C1205 16V10
C1209 16V10
C1501 16V22
R1501
100
D1500
B0BA6R100003
C1500
16V100
C1207
50V1
C1208
820P
R1208
3.9K
R1352
100K
R1353
470K
R1210
470K
R1209
22K
C1210
820P
R1341
470
C1325
16V100
R1340
22K
R1310
1K
R1311
56K
C1306
16V100
C1307
8200P
C1304
1000P
C1305
150P
R1304
1K
C1301
0.01
R1305
1K
R1314
10
R1406
47K
R1405
47K
R1404
47K
R1401
82K
R972 820
R973 39K
DECK MECHANISM
CIRCUIT
Q1104
Q1103
Q1203
Q1204
H=OFF
VCC
IC1301
C1AA00000612
ANALOG SWITCH IC
D9V
RECH_1
Q1303
Q1301
BP_L
REM_STBY
STBY3.3V
PHOTO
MAIN (DECK) CIRCUIT
SCHEMATIC DIAGRAM-12
PLA
YH
D9V
MODE_SW
HALF_SW
PHOT
O
RECINH
D5V
MODE
HALF
PL
GND
PHOT
O_T
RECINF
D5V
VREF-
D971
MA2C16500E
PL
S971
S972
S975
CP1902
CS971
CP1301
: +B SIGNAL LINE
: +B SIGNAL LINE
: PLAYBACK SIGNAL LINE
IC971
CNB13030R2AU
PHOTO INTERUPTOR
Q1103, Q1104
B1DEDQ000004
HEAD SELECT
(REC: ON)
Q1203, Q1204
B1DEDQ000004
HEAD SELECT
(REC: ON)
Q1301
KTC3199GRTA
SWITCH (BEAT PROOF)
Q1303
KTC3199GRTA
SWITCH
L1301
RL09B17-T
C1308
0.01
R1313
220
33
31
32
34
MODE_SW
HALF_SW
REC_INH
D5V
GND2
1
2
3
6
4
C1398
0.01
1
2
3
4
13
14
15
16
5
12
6
11
7
10
8
9
1
2
3
4
5
56
RX-ES23GC / RX-ES23GS / RX-ES23GN / RX-ES23GT
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