Aiwa XP-ZR850, Service Manual

Page: 16 / 38

16 16
XP-ZR850
XP-ZR850
5-5. SCHEMATIC DIAGRAM – JACK BOARD – • See page 11 for Waveforms. • See page 19 for IC Block Diagrams. • See page 20 for IC Pin Function Description.
(Page 13)
(Page 18)
IC201
R413
C211
C212
C
2
2
0
C221
R201 R202
C206
D205
C219
TH401
D204
C218 C217
C216
C205
R408
R107 C113
C150 R125
C164
C119
C120
R112
R115
R114
C139
R121
D108
R122
C146 C147 R124
C502
R502
C501
IC501
C102
C103
R101
R102
C106
D101
C233
C148
C121 C122
R129
R
1
3
1
R
1
1
8
R
1
1
6
C138
C142
C162
C143
C140
C141
C137
C
1
3
5
C
1
3
4
C
1
3
2
R
1
1
9
C
1
2
3
R109
C116
R132
C104
C101
C131
C117
R110
R128
C156
C228
R231
R230
C223
C227
C
2
2
4
C406
C161
C401
FB403
C408
R404 C404
R466
R411
D403
R410 R476 RV401
Z403
C
2
2
5
C226
D404
C235
R216
R220
R217
R221
R215
C234
R214
C229
C230
C231
C232
C145
C163
R481 R482
R478
R484
Q410
C423
C428
C436
C426
C429
R464
C411
C412
C413
C438 R412
C405
C410
R407
R451
R477
R471
R455
C437
R416
C415
C435
C434
C421
C443
R467
D412
C417
C420
R463 C450
R418
CN801
CN603
D
1
0
5
D106
C118
C144
T103
Q104
R123
R111
L108
S530
S531 SL501
T101
L104
FM
RF
C114
L106
IC101
C126
Q102
C125
L107
T102
CF101
C165
C201
C210
C215
L201
47
µ
H
C202
D202
FB206
FB203
FB205
FB204
R232
F401
FB404
FB405
C403
D401
C407
J402
R405
R213
R211
R210
R212
C409
L415
L416
R419
D411
R414
C452
C431
C432
C433
R415
R452
D402
Q402
L418
C442
L414
R475
Q401
R454
D415
C418
D413
L
4
1
3
C
4
5
6
L4
1
7
D
4
1
4
C419
R470
Q404
C454
R474
R473
L411 L412
CN602
C414
M603
M6
FB801
FB802
FB803
FB804
FB805
FB806
FB807
FB808
R
4
6
9
L420
TP111
R
1
3
0
C110
C155
R104
L101
CT101
C136
Q101
C129
C130
R126
C128
C127 C133
R
1
2
0
C115
CF103
CF104
Q103
J301
Q411
L419
R468
IC401
FL102
L105
T
P
4
5
4
TP101
TP102
TP103 TP104
TP217
TP215
C402
VDR403
R420
Q403
R465
R483
R485
CF102
C455
R486
R479
R480
C416
R804
R803
R802
R801
C805
C804
CN901
C803
R501
D
1
0
7
R305
TB2173FTG
47k
1
0.47
4
.7
2.2
2.2 2.2
0.22
MA3J14700LSO
10
RSB6.8STE61
0.22 2.2
0.22
0.22
2.2M
470k 0.01
4p 4.7k
0.01
47p
100p
0
47k
22k
0.01
10k
1SS355TE-17
1k
4.7 0.01 220
4700p
1M
470p
RT8H055C
2200p
0.022
470k
1k
0.1
KV1610S
220p
0.022
0.01 4.7
4V 220
2
2
0
1
0
k
4
.7
k
1
10p
5p
22p
0.47
0.47
0.022
0
.0
2
2
0
.1
0
.1
2
.2
k
4
.7
4
V
10
47
4V
0
5p
220p
220p
0.1
470
4.7k
1
10
100k
100k
0.47
2.2
2
.2
0.1
0.01
1
0
4.7
220k 0.22
220
47k
UDZSTE-174.7B
100k 100k 47k
0
.2
2
0.47
RB521S-30FTE61
1000p
22k
47k
4.7k
47k
22k
1000p
4.7k
0.47
0.47
1
1
10
6.3V
100p
1k 4.7
10k
0
2SC4154TP-IF
100 4V
47 6.3V
0.1
0.22
47
6.3V
10k
0.01
0.01
0.01
0.22 4.7k
10
0.01
100
100k
0
2.2k
100k
1
100
470p
1000p
220p
100
6.3V
0.01
220
RB521S
-30FTE61
0.47
1
100 100p
220
12P
2P
H
V
C
3
0
6
C
T
R
U
HVC306
CTRU
0.01
5p
2SC4154TP-1F
100k
10k
AM OSC
0.01
TB2132FNG
470p
DTA114TUA-T106
0.1
1000p
1000p
220 4V
1
0.01
RSB6.8STE61
0
0
1.4A
32V
1
MA22D28
00LS0
1 47k
1 0
MA785-TX,(SO)
0
2.2
2.2
47
6.3V
4.7
47k
0
MA2YD23
00LS0
2SA1363
-T111-1E
47
6.3V
22k
NTHD4508N
0
UDZSTE-175.6E
47
4V
RB521S
-30FTE61
0
.0
1
M
A
2
2
D
2
8
00
L
S
0
100
6.3V
0
DTC115TE
10
0
100k
4P
1000p
1
k
(VT)
2
2
0
47p
100p
470k
2.2
2SK3019TL
0.01
0.22
47k
0.1
0.01 1
1
k
1000p
75KHz
2SA2018TL
220
SC901591AFR2
27nH
(RF(A))
(RF(B))
(RFGND(A)) (RFGND(B))
220
6.3V
220
2SD2652-T106
0.47
0.47
0.22
1000p
47k
47k
22k
0.47
2p
2p
60P
100p
4.7k
M
A
8
1
3
0
-T
X
0
H
P
_
L
A
T
C
H
D
A
T
A
_
S
O
0
C
L
O
C
K
A
_
M
U
T
E
H
P
_
P
W
R
BEEP
CD_R
CD_L
DCINMT
T
U
_
C
E
C
L
O
C
K
S
I0
OPEN CASINO_WAKE
PAPC
VAPC
MDP
FG
AD_RMKEY
RS
C
O
M
U V W F
+
F
-
T
-
T
+
S
-
S
+
LATCH_B
C
H
G
M
N
T
S
F
D
R
S
R
D
R
VG
TFDR
TRDR
FFDR
FRDR
RS
DATA_SO0
CLOCK
COLDST
WAKE
SYNC
RSTB
LCD_CLK
LCD_CS
DATA_O
DATA_I
LCD_XRST
AD_KEY1
AD_KEY2
AD_RMKEY
DCINMT
OPEN
HOLD
CHGMNT
FFDR
FRDR
TFDR
TRDR
SFDR
SRDR
FG
MDP
F+
F-
T-
T+
A_MUTE
WAKE
COLDST
CLOCK
DATA_SO0
RSTB
PAPC
HP_PWR
BEEP
CD_L
CD_R
HP_LATCH
VG
TU_CE
CASINO_WAKE
SYNC
H
O
L
D
V
U
S+
S-
COM
W
VAPC
A
D
_
R
M
K
E
Y
SI0
LATCH_B
D
A
T
A
_
S
O
0
DATA_I
AD_KEY1
AD_KEY2
LCD_XRST
LCD_CS
LCD_CLK
DATA_O
CHGSW
CHGSW
∗
∗
∗
∗
∗
∗
∗
∗
IF
NC
VIN
VCC
GND
OUT
P
2
P
1
OUT-L
OUT-C
PW-GND
BP-L
OUT-R
BP-R
VCC2
BST-TC
AGC_I
BST_O
P
N
F
-
R
P
N
F
-
L
V
D
D
S
T
B
D
A
T
A
C
K
R
E
S
E
T
L
P
F
2
B
S
T
-
N
F
L
P
F
1
B
IA
S
-
O
R
F
O
U
T
-
A
D
J
B
IA
S
-
I
V
C
C
1
B
E
E
P
-
I
P
W
-
S
W
M
U
T
E
-
S
W
M
U
T
E
-
T
M
O
D
E
-
T
F
M
-
R
F
_
O
F
M
/T
V
_
I
G
N
D
R
F
-
V
C
C
A
M
-
R
F
F
M
/T
V
-
O
S
C
A
M
-
O
S
C
T
U
-
C
E
C
L
K
M
IX
_
O
F
M
-
IF
_
I
A
G
C
V
C
C
A
M
-
IF
_
I
Q
U
A
D
D
E
T
-
O
M
P
X
_
IN
V
D
D
L
P
F
1
L
P
F
2
D
O
D
_
I/O
T
V
_
O
L
_
O
F
M
_
O
R
_
O
D
-
G
N
D
X
_
O
X
_
I
C-SW
GND
TU-L
V_O-L
P_I-L
P_I-R
V_O-R
TU-R
CD-L
P
R
E
-G
N
D
RF
INM
PAPC
VAPC
GND
VREF
VIN
SW
VCP
VCC2
VSTB2
VSTB1
VCC1
APWM
PWM
FG
RMCRB
CPUI
CPVI
CPWI
C
O
M
V
M
V
W
G
N
D
W
V
M
U
G
N
D
U
V
F
O
3
V
M
3
R
O
3
R
O
2
V
M
2
F
O
2
H
B
G
N
D
1
2
H
B
G
N
D
2
3
R
O
1
V
M
1
F
O
1
H
B
G
N
D
1
T
E
S
T
RSTB
SYNC
WAKE
COLDST
CLOCK
DATA_SO0
LATCHB
EXTRSTB
DCIN
CRF
CINM
BATM
CHGSW
RSOSCR
OSCC
R13
F13
R12
F12 IN
P
V
D
IN
P
0
V
D
V
D
L
X
V
D
_
T
V
D
_
B
V
C
C
0
L
0
_
1
L
0
_
2
P
G
N
D
1
P
G
N
D
2
C
1
L
C
1
H
C
IN
P
V
G
C
H
G
M
O
N
F
I1
R
I1
W
V U
COM
CLK_I
LCD_CS_I
DATA_O
DATA_I
VCC0_+2.7V
AD_KEY1
AD_KEY2
PS
SGND
LINEOUT_DTC
TSB
LED1
LED2
D-R
GND_AU
D_L
AD_RMKEY
DCINMNT
VIN
OPEN
HOLD
VSTB1
VSTB2
CHGMNT
AD_KEY1
AD_KEY2
LCD_XRST
LCD_CS
LCD_CLOCK
LCD_DATA_O
LCD_DATA_I
FFDR
FRDR
TFDR
TRDR
SFDR
SRDR
FG
MDP
F+
F-
T-
T+
MUTE
CASINO_WAKE
SYNC
WAKE
COLDST
CLOCK
DATA_SO0
LATCHB
GND
RSTB
VCC2
VAPC
PAPC
VCC0
VCC1
PWRSW
BEEP
A-L
A-R
GND
GND_A
SEL_LINE_HP
HP_LATCH/DOUT
VG
TU_CE/OPOUT_DTC
COM
W
V
U
S+
S-
DC/DC
CONVERTER
DC/DC
CONVERTER
S
LOW-PASS
FILTER
HOLD
HOLD
OFF
OPEN (OPEN)
VOLTAGE DETECT
AM
ANTENNA
FERRITE-ROD
1
FM/AM IF AMP,
FM/AM DET
FM MPX,PLL
T
V
-
R
F
_
O
TONE CONTROL
SWITCH
AM IFT
HEADPHONE AMP
AGC-D
DRY BATTERY
SIZE"AA"
(IEC DESIGNATION LR6)
DC IN 3V
∗
R211,212
CD-R
-1-2
UMT1N-TN
Q410,411
RIPPLE
FILTER
S S
SWITCHING
SIO/LCD_BL/XEXBAT
(SLED)
(SPINDL
LCD_XRST_I
VCC2_+2.1V
D_GND
2
3
FOCUS/TRACKING COIL DRIVE,
SPINDLE/SLED MOTOR DRIVE,
POWER CONTROL
L101
B+ SWITCH
B+ SWITCH
B+ SWITCH
C
P
V
0
V
O
0
W
O
V
O
U
O
(TU_L)
(TU_R)
(AEP)
CHARGE SWITCH
∗
R210,213
1K(AEP)
4.7K(E19)
(AEP,E19)
47K(E/4,E92,MX)
4.7K(AEP,E19)
∗
R801
1K
2.2K
∗
R802,803
2.2K
4.7K
∗
R804
470
1K
(AEP)
(EXCEPT AEP)
(AEP)
(EXCEPT AEP)
(AEP)
(EXCEPT AEP)
FM RF AMP,
FM/AM MIX AMP,
FM/AM OSC,
1PC. 1.5V
RECHARGEABLE BATTERY
NH-AA-B2D
1PC. 1.2V 2300mAh
47
µ
H
10
µ
H
100
µ
H
10
µ
H
47
µ
H
47
µ
H 47
µ
H
47
µ
H
22
µ
H
10
µ
H
47
µ
H
47
µ
H
The components identified by mark
0
or dotted
line with mark
0
are critical for safety.
Replace only with part number specified.
Ver. 1.1