Pioneer FH-P8800 User manual

PIONEER CORPORATION 4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan
PIONEER ELECTRONICS SERVICE INC. P.O.Box 1760, Long Beach, CA 90801-1760 U.S.A.
PIONEER ELECTRONIC [EUROPE] N.V. Haven 1087 Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE.LTD. 253 Alexandra Road, #04-01, Singapore 159936
C PIONEER CORPORATION 1999 K-ZZS. OCT. 1999 Printed in Japan
ORDER NO.
CRT2413
MULTI-CD CONTROL DSP HIGH POWER CD CASSETTE PLAYER WITH FM/AM TUNER
FH-P8800 UC,ES
Service
Manual
-This service manual should be used together with the following manual(s):
Model No. Order No. Mech. Module Remarks
CX-631 CRT1640 2L Cassette Mech. Module:Circuit Description, Mech.Description, Disassembly
CX-916 CRT2300 S8 CD Mech. Module:Circuit Description, Mech.Description, Disassembly
CONTENTS
1. SAFETY INFORMATION ............................................2
2. EXPLODED VIEWS AND PARTS LIST.......................3
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ...14
4. PCB CONNECTION DIAGRAM ................................38
5. ELECTRICAL PARTS LIST ........................................60
6. ADJUSTMENT..........................................................73
7. GENERAL INFORMATION .......................................78
7.1 DIAGNOSIS ........................................................78
7.1.1 TEST MODE ..............................................78
7.1.2 DISASSEMBLY .........................................82
7.1.3 PCB LOCATIONS ......................................89
7.2 PARTS .................................................................90
7.2.1 IC................................................................90
7.2.2 DISPLAY ..................................................104
8. OPERATIONS AND SPECIFICATIONS...................105
-Dolby noise reduction manufactured under license from Dolby Laboratories Licensing Corporation.
"Dolby" and the double-D symbol are trademarks of Dolby Laboratories Licensing Corporation.

2
FH-P8800
-CD Player Service Precautions
1. For pickup unit(CXX1285) handling, please refer
to"Disassembly"(Page 82).
During replacement, handling precautions shall be
taken to prevent an electrostatic discharge(protection
by a short pin).
2. During disassembly, be sure to turn the power off
since an internal IC might be destroyed when a con-
nector is plugged or unplugged.
3. Please checking the grating after changing the ser-
vice pickup unit(see page 76).
CAUTION
This service manual is intended for qualified service technicians; it is not meant for the casual do-it-yourselfer.
Qualified technicians have the necessary test equipment and tools, and have been trained to properly and safely repair
complex products such as those covered by this manual.
Improperly performed repairs can adversely affect the safety and reliability of the product and may void the warranty.
If you are not qualified to perform the repair of this product properly and safely; you should not risk trying to do so and
refer the repair to a qualified service technician.
WARNING
This product contains lead in solder and certain electrical parts contain chemicals which are known to the state of
California to cause cancer, birth defects or other reproductive harm.
Health & Safety Code Section 25249.6 - Proposition 65
1. SAFETY INFORMATION

3
FH-P8800
8
9
19
11
13
1
2
4
3
12
10
17
18
14
5
16
15
7
6
2. EXPLODED VIEWS AND PARTS LIST
2.1 PACKING

4
FH-P8800
-Owner’s Manual,Installation Manual
Model Part No. Language
FH-P8800/UC CRD3127 English,French
CRD3128 English,French
FH-P8800/ES CRD3129 English,Korean
CRD3130 English,Korean
Part No.
Mark No. Symbol and Description FH-P8800/UC FH-P8800/ES
6-1 Owner's Manual CRD3127 CRD3129
6-2 Installation Manual CRD3128 CRD3130
* 6-3 Card ARY1048 Not used
6-5 Panel CAH1543 Not used
8 Carton CHG4022 CHG4023
9 Contain Box CHL3992 CHL3993
19 Cover CEG1177 CEG1074
(2) CONTRAST TABLE
FH-P8800/UC and FH-P8800/ES are constructed same except for the following:
(1) PACKING SECTION PARTS LIST
Mark No. Description Part No. Mark No. Description Part No.
NOTE:
-Parts marked by "*"are generally unavailable because they are not in our Master Spare Parts List.
-Screws adjacent to ∇mark on the product are used for disassembly.
1 Screw Assy CEA2189
2 Screw BMZ50P060FMC
* 3 Polyethylene Bag CEG-127
4 Screw CMZ50P060FMC
5 Polyethylene Bag CZE3188
6-1 Owner’s Manual See Contrast table(2)
6-2 Installation Manual See Contrast table(2)
* 6-3 Card See Contrast table(2)
6-4 Polyethylene Bag CEG1116
6-5 Panel See Contrast table(2)
7 Battery CEX1006
8 Carton See Contrast table(2)
9 Contain Box See Contrast table(2)
10 Microphone Assy CPM1022
11 Protector(front) CHP2229
12 Protector(upper) CHP2227
13 Protector(lower) CHP2228
14 Base Assy CEA2426
* 15 Base CNS5031
* 16 Sheet CZA3371
17 Cord Assy CDE6179
18 Remote Control Assy CXB3877
19 Cover See Contrast table(2)

FH-P8800
5
2.2 EXTERIOR

6
FH-P8800

7
FH-P8800
1 Screw BMZ20P025FMC
2 Screw BMZ26P160FMC
3 Screw BPZ20P140FZK
4 Screw BSZ26P060FMC
5 Screw BSZ30P050FMC
6 Screw BSZ30P100FMC
7 Screw BSZ30P140FMC
8 Screw(M2x2.5) CBA1085
9 Cord Assy CDE6179
10 Fuse(10A) CEK1136
11 Cap CNS1472
12 Resistor RS1/2PMF102J
13 Case CNB2452
14 Cable CDE6116
15 Cushion CNM6564
16 Insulator CNM6173
17 Heat Sink CNR1538
18 Tape CNM6569
19 Cap See Contrast table(2)
20 CD Power Unit See Contrast table(2)
21 Screw ASZ26P100FMC
22 Connector(CN1241) CKS2420
23 Connector(CN1271) CKS3410
24 Connector(CN1251) CKS3770
25 Heat Sink CNC7579
26 Holder CNC8235
27 Holder CNC8236
28 Screw BSZ30P050FMC
29 Screw CBA1384
30 Cable CDE5897
31 Cord See Contrast table(2)
32 Antenna Cord CDH1191
33 •••••
34 Holder CNC4709
35 Holder CNC7577
36 Insulator CNM6172
37 Insulator CNM6295
38 Audio Amp Unit See Contrast table(2)
39 Screw ASZ26P060FMC
40 Clamper CEF1009
41 Terminal(CN403) CKF1059
42 Plug(CN1901) CKM1278
43 Plug(CN351) See Contrast table(2)
44 Connector(CN201) CKS2752
45 Connector(CN851) CKS3124
46 Connector(CN852) CKS3124
47 Plug(CN801) CKS3539
48 Connector(CN751) CKS3781
49 Connector(CN701) CKS3802
50 Pin Jack(CN401) CKX1046
51 •••••
52 Holder CNC7533
53 Holder CNC8230
54 Holder CNC8231
55 Holder CNC8232
56 Holder CNC8233
57 Insulator CNM5967
58 Spacer CNM6406
59 FM/AM Tuner Unit CWE1501
60 Holder CNC7532
61 DSP Unit See Contrast table(2)
62 Connector(CN3001) CKS3782
63 Case CNC8015
64 Case CNC8237
65 Insulator CNM5626
66 Drive Mechanism Assy See Contrast table(2)
67 Screw BMZ20P025FMC
68 Screw(M2x2.5) CBA1085
69 Screw(M2x3) CBA1154
70 Screw(M2x1.5) CBA1430
71 Screw CBA1465
72 Washer CBF1038
73 Washer CBF1039
74 Spring CBH2321
75 Spring CBH2322
76 Cover CNS5510
77 Spring CBL1361
78 Spring CBL1434
79 Cord CDE5929
80 Holder CNC7608
81 Holder CNC8593
82 Holder CNC8594
83 Spacer CNM6202
84 Gear CNV5296
85 Gear CNV5297
86 Rack CNV5299
87 Roller CNV5301
88 Lever CNV6042
89 Roller CNV5735
90 Roller CNV5814
(1) EXTERIOR SECTION PARTS LIST
Mark No. Description Part No. Mark No. Description Part No.

8
FH-P8800
91 Gear CNV5815
92 Guide CNV6008
93 Gear CNV5655
94 Chassis Unit See Contrast table(2)
95 Frame Unit CXB4820
96 Case Unit CXB4817
97 Arm Unit CXB4818
98 Arm Unit CXB4819
99 Holder Unit CXB4098
* 100 Motor CXM1111
101 Screw IMS20P025FMC
102 Screw IMS20P040FMC
103 Fan Motor CXM1132
104 Screw ISS26P055FUC
105 Ferrite CTX1076
106 Remote Control Assy CXB3877
107 Battery Cover CNS5032
108 Screw BPZ20P060FMC
109 Screw BPZ20P080FZK
110 Button(1,2,3) CAC6282
111 Button(4,5,6) CAC6283
112 Button(CD EJECT) CAC6284
113 Button(ANGLE) CAC6285
114 Cable CDE6331
115 Connector CDE5927
116 Conductor CNC8518
* 117 Cover CNM6786
118 Grille PCB Unit See Contrast table(2)
119 LCD(LCD901) CAW1552
120 CFL CEL1618
121 Connector(CN905) CKS2191
122 Socket(CN901) CKS3552
123 Connector(CN902) CKS3774
124 Connector(CN904) CKS3774
125 Connector(CN906) CKS4126
126 Connector(CN903) CKS4127
127 Holder CNC8519
128 Shield CNC8526
129 Sheet CNM6475
130 Reflector CNM6477
131 Insulator CNM6488
132 Lighting Conductor CNV5959
133 Housing CNV5960
134 Connector CNV5961
135 Inverter Unit CWX2430
136 Grille Unit See Contrast table(2)
137 Door CAT2088
138 Spring CBH1371
139 Screw BPZ20P120FMC
140 Button(SOURCE,TAPE) CAC6287
141 Button(CROSS) CAC6288
142 Button(ATT) CAC6289
143 Button(D) CAC6291
144 Button(DISPLAY,SCROLL,BAND) CAC6292
145 Button(D,F,A) CAC6293
* 146 Badge CAH1703
147 Conductor CNC8520
148 Tape CNM6478
149 Sheet CNM6568
150 Panel CNR1553
151 Cover CNS5675
152 Lighting Conductor CNV6000
153 Jack(CN907) CKN1016
154 Holder CNC7575
155 PCB CNP5589
156 Grille Unit CXB4545
157 Knob Unit CXB4549
158 Screw ISS26P060FMC
159-163 •••••
164 Screw ASZ26P060FMC
165 Cassette Mechanism ModuleEXK3350
166 Chassis Unit CXB3723
167 CD Mechanism Module(S8) CXK5251
168 Transistor(Q1201,1211,1221) 2SD2396
169-171 •••••
172 IC(IC351) PAL005A
173 Transistor(Q806) 2SD2396
174 IC(IC1901) NJM7805FA
175 Cord See Contrast table(2)
176 Cap See Contrast table(2)
Mark No. Description Part No. Mark No. Description Part No.

9
FH-P8800
Part No.
Mark No. Symbol and Description FH-P8800/UC FH-P8800/ES
19 Cap Not used CNV2680
20 CD Power Unit CWM6725 CWM6726
31 Cord Not used CDE6103
38 Audio Amp Unit CWM6733 CWM6734
43 Plug(CN351) CKS1246 CKS1242
61 DSP Unit CWM6755 CWM6756
66 Drive Mechanism Unit CXB4843 CXB4858
94 Chassis Unit CXB4821 CXB4857
118 Grille PCB Unit CWM6747 CWM6748
136 Grille Unit CXB5735 CXB5734
175 Cord CDE6104 Not used
176 Cap CNV2680 Not used
(2) CONTRAST TABLE
FH-P8800/UC and FH-P8800/ES are constructed same except for the following:

10
FH-P8800
2.3 CD MECHANISM MODULE

11
FH-P8800
-CD MECHANISM MODULE SECTION PARTS LIST
1 Control Unit CWX2358
2 Connector(CN802) CKS2192
3 Connector(CN801) CKS2193
4 Connector(CN701) CKS2771
5 Connector(CN101) CKS3486
6 Screw BMZ20P030FZK
7 Screw BSZ20P040FZK
8 Screw(M2×3) CBA1077
9 Screw(M2×6) CBA1489
10 Screw CBA1243
11 Screw(M2×4) CBA1362
12 Washer CBF1037
13 Washer CBF1038
14 Washer CBF1060
* 15 Washer CBF1075
16 Spring CBH2079
17 Spring CBH2117
18 Spring CBH2278
19 Spring CBH2110
20 Spring CBH2282
21 Spring CBH2114
22 Spring CBH2115
23 Spring CBH2080
24 Spring CBH2118
25 Spring CBH2161
26 Spring CBH2163
27 Spring CBH2189
28 Spring CBH2249
29 Spring CBH2260
30 Spring CBH2262
31 Spring CBL1367
32 Spring CBL1369
33 Connector CDE5531
34 Connector CDE5532
35 Shaft CLA3304
36 Screw(M2.6×6) CBA1458
37 Frame CNC7544
38 Frame CNC7545
39 Lever CNC7546
40 Arm CNC7739
41 Bracket CNC7798
42 Plate CNC8090
43 Spacer CNM3315
44 Sheet CNM6170
45 Cushion CNM6204
46 Sheet CNM6215
47 Ball CNR1189
48 Belt CNT1086
49 Roller CNV4509
50 Arm CNV5246
51 Arm CNV5247
52 Arm CNV5248
53 Arm CNV5249
54 Guide CNV5254
55 Guide CNV5255
56 Gear CNV5257
57 Gear CNV5256
58 Guide CNV6176
59 Damper CNV5266
60 Arm CNV5359
61 Arm CNV5360
62 Arm CNV5361
63 Guide CNV5509
64 Guide CNV5510
65 Holder CNV5578
66 Guide CNV5751
67 Clamper CNV5758
68 Gear CNV5813
69 Motor Unit(M1) CXB2190
70 Screw Unit CXB2191
71 Chassis Unit CXB2192
72 Gear Unit CXB2193
73 Arm Unit CXB2194
74 Motor Unit(M2) CXB2195
75 Lever Unit CXB2553
76 Arm Unit CXB2554
77 Motor Unit(M3) CXB2562
78 Arm Unit CXB2795
79 Bracket Unit CXB4071
80 Screw JFZ20P025FMC
81 Screw JGZ17P025FZK
82 Washer YE15FUC
83 Pickup Unit(Service)(P8) CXX1285
84 Screw IMS26P030FMC
* 85 PCB CNX2982
86 Photo-transistor(Q1, 2) CPT230SX-TU
Mark No. Description Part No. Mark No. Description Part No.

12
FH-P8800
2.4 CASSETTE MECHANISM MODULE

13
FH-P8800
-CASSETTE MECHANISM MODULE SECTION PARTS LIST
1 Screw BSZ20P040FMC
2 Washer CBE1037
3 Washer CBF1038
4 Washer CBG1003
5 Deck Unit EWM1007
6 Screw EBA1028
7 Screw EBA1037
8 Spring EBH1531
9 Spring EBH1575
10 Cushion ENM1034
11 Spring EBH1515
12 Spring EBH1587
13 Spring EBH1517
14 Spring EBH1518
15 Spring EBH1519
16 Spring EBH1537
17 Cord EDD1015
18 Photo-interrupter(EGN2,3) EGN1006
19 Photo-interrupter(EGN1) EGN1005
20 Roller ENR1031
21 Shaft ELA1373
22 Pinch Roller ENV1518
23 Arm ENC1396
24 Arm ENC1397
25 Guide ENC1398
26 Holder ENC1417
27 Lever ENC1448
28 Arm ENC1401
29 Motor EXM1027
30 Belt ENT1027
31 Gear ENV1347
32 Collar ENV1508
33 Gear ENV1350
34 Flywheel ENV1410
35 Worm Gear ENV1439
36 Worm Wheel ENV1440
37 Gear ENR1028
38 Lever ENV1442
39 Arm ENV1445
40 Gathering PCB ENX1037
41 PCB ENP1152
42 Switch(S1,2) ESG1004
43 Motor Unit(M2) EXA1485
44 Chassis Unit EXA1511
45 Pinch Holder ENV1485
46 Pinch Holder ENV1486
47 Reel Unit EXA1456
48 Head Base Unit EXA1457
49 Lever Unit EXA1438
50 Gear Unit EXA1436
51 Frame Unit EXA1458
52 Lever Unit EXA1439
53 Head Assy(HD1) EXA1452
54 Motor Unit(M1) EXA1454
55 Washer HBF-179
56 Screw BMZ20P022FMC
57 Spring EBH1545
58 Washer YE20FUC
59 Pinch Holder Unit EXA1529
60 Pinch Holder Unit EXA1528
61 Connector(R1) RD1/4HM181J
62 Connector(CN253) CKS2129
63 Connector(CN251) CKS1711
64 Connector(CN252) CKS2127
65 Mecha. Unit(Service) EXA3030
66 Cover ENC1413
Mark No. Description Part No. Mark No. Description Part No.

14
A
1234
B
C
D
12
34
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM
3.1 BLOCK DIAGRAM
FH-P8800
RF TV
ANT2 TV
ANT1 TV
ANTENNA
Q3
Q201 Q204
AM RF AM RF AGC
FM FRONT END
38
22
35
33
IC101
BA3131FS
IC102
BA3131FS
IC601(1/2)
PE5028A
SYSTEM CONTROLLER
7
3
1
98
75 76
3
5
1
98
77 78
7
1
23
2485
86
2821
27
SOR0
SOR1
SOR2 SOR3
FLPILM
ILMPW
RX
TX
ASENBO
SYSPW
IPPW
Q802
Q804
Q805
Q803
B.U
B.U
FLPILM
ILMPW
FLPILL
CN801
IPLCH
TX
RX
IPPW
SYSPW
ASENBO
CN701
VDDDSP
VDD
VCC
B.UP
CDL
B.UP
VCC
LOUT
CN201
FM/AM TUNER
UNIT
27
28
18 17 1
10
17
16
39
31
35
33
18
19
20
13
20
3
4
CD POWER UNIT
H
CONTROL UNIT
PU UNIT(SERVICE)
IPHOTO UNIT
M
FOCUS ACT
TRACKING ACT
HOLOGRAM
UNIT
LD
MD
MD
LD+ LD
FO+ FO+
FOP
TO+ TO+
TOP
PD
M
M
SPINDLE
MOTOR
CARRIAGE
MOTOR
LOADING
MOTOR
Q101
98
97
23 24
X201
39
30
32
34
8
7
9
16
17
12
11
14
13
10
9
21
28
1
S801
HOME
A+C/F
B+D/E
SOP
SOM
COP
COM
LOP
LOM MUTE
F
R
FD/TD/SD/MD
EJTSNS
DSCSNS
D802 D801
DOUT
SCKO
LRCK
EJECT
SENSE
VD
CN101
CN801
CN802
IC201
UPD63710GC
IC602
AK4321VF
IC301
BA5985FM
RF-AMP. SERVO. DSP DAC
CD DRIVER
IC901
PE5011C
IC701
BA05SFP
5V REGULATOR
V+5
CD5VON
1
1
2
24
CONT
CDEJECT
CDLOAD
58
57
55
48
31
DSCSNS
EJTSNS
CD5VON
CDCNT
CDVD
CN701
DISC SENSE
18 AOUTL
CN1271 CN1251
IC1271
TA2050F
IC1261
CA0008AM
IP-BUS ISOLATOR
IP-BUS DRIVER
Q1271
Q1222
Q1202
Q1212 Q1221
Q1201
Q1211
Q1223
Q1272
BUSL+
BUSL-
BUS-
BUS+
SWDB BUS-
BUS+
CDCNT
7
11
5
1
51
1
6
8
2
13
15
8
VDD
ASENB
CDVD
VCC
VCC
SYSPW SYSPW
ASENB
CDVD
IPPW
RX
TX
IP-BUS
LcH
BUP
IP-BUS IN
CN1241
14
5
4
3
1
2
3
4
3
1
2
6
13
21
22
6
13
21
22
31
28
21
22
23
8
6
10
1
24
25
CN251
CN252
CN253
MDECK UNIT
PCB UNIT
REEL PCB
IC251
HA12163
TAPE EQUALIZER
MECHANISM DRIVER
IC351
PA2020A
Q271
B.U
B.U
M
SUB
MOTOR
M
MAIN
MOTOR
10
+B
TAPE-L
MTL
MTL
VR301
VREF
6
22
14
17
2
51
53
17
7
18
19
5
2
NR
Q351
Q352
1
9
8
STBY
LOAD
LOAD
SWITCH
METAL
SWITCH
MODE
SENSE
FWD
SENSE
REV
SENSE
1
4
5
4
3
20
FWD
LcH
REV
LcH
23
8
1
64
23
8
1
64
96
95
TXD
RXD
C
LNK
H
I
J
B
EGRILLE PCB(B)
20
LCD901
CAW1552
1
2
1
2
INVERTER UNIT
22
21
16
LCD
DRIVER
IC902
SED1526F0A
CWX2430
3
CN904
7
2
1
CN902
SWVDD
ILL +B
GND
12
CN905

15
FH-P8800
5678
5678
A
B
C
D
VCC
DSP5V
VDD CN751
CN3001
VDD
CN3001
CN751
DSP IC ELECTRONIC VOLUME
DSP
CONTROLLER
S-RAM RESET
DSP IC
IC3101
AK7712AVT
IC3301
PM0009BM
IC3102
TC9331F
IC3001
PD5510A
IC3103
M5M51016BTP-70LL
IC3200
S-80734ANDYI
22
20
18
3
5
84
81
9
1
12
reset
MUTERQ
X3001
2
10
42 SWMUTE
43
40 DSPPW
FMUTE
FL
RL
SWL
93
92
L+
L-
X3101
78
79
X3102
VST/VCK/VDT
M
TUNPDO
TUNPCE2
TUNPCK
TUNPCE1
SL
SD
bsens
asens
isens
TELIN
ANTPW
PEE
FLPCLS
FLPOPN FLPPW
MUTE
ADPW AVDD
AVREF
98
37
97
99
74
38
100 42 43 22 30 81 82 83 16 15
6
90
91
92
93
X601
Q602
BZ601
ALARM BUZZER Q601
SYSTEM CONTROLLER
IC601(2/2)
PE5028A
Q1903
Q1906
Q1905
Q1904
1
5
6
BSENS
ASENS
ISENS
TELIN
ANTPW
B.U
AUTO ANTENNA
IC1902
TPD1018F
B.U
POWER AMP
IC351
PAL005A
12
14
22 4
5
3
21
23
FL
RL
MUTE STBY
FL+
FL-
RL+
RL-
SYSPW
Q308
Q309
Q307
VDD
FMUTE
Q310
BACKUP
ACC
ILL
MUTE
AUTO
ANTENNA
CN1901
CN351
FRONT
OUTPUT
SUBWOOFER/
REAR
VDD
VDD
B.U
B.U
B.U
Q352
Q351
Q354
Q353
Q301
Q302
Q305
Q306
Q304
Q303
MUTE
MUTERQ
VDD
SWMUTE
FLPPW
FLPOPN
FLPCLS
Q852 Q851
FLAP
MOTOR
FAN MOTOR
CN851
CN852
IC851
BA6288FS
MOTOR DRIVER
3
14
6
11
45
FU851
Q854
Q855
B.U
SYSPW
VCC
B.U
DSPPW
Q1901
IC1901
NJM7805FA
5V REGULATOR
3
1
IC2 PM4008A
FM MPX
MIXER. IF AMP DET
IC1
PML002A
25 24
19
46
COMP
LDET
1312
1144
41
33
34
32
DI/DO
68
69
70
54
78
65
71
46
EEPROM
IC3
BR9010FV
54
3
8
6
DI/DO
CE2
CK
CE1
SL
FMSD
NL1
NL2
VDD
VCC
VDD
VCC
RF TV
RF AGC
ND
44
4239
38
22
35
33 45 55 57 CF202 61 74 75
FM/AM 1ST IF 10.7MHz
T51 Q51 CF51 CF52 CF53
AM 2ND IF 450kHz
TUNER-L
02
31FS
OLLER
IC103
NJM4558MD
8
8
7
31
7
1
47
48
25
SOR3
swvdd
CFLPW
FSEN0
FSEN1
Q801
VDD
FLPILL
1
3
7
5
IC852
TC7W14FU
SWDVDD
FSEN0
FSEN1
8
SWVDD
B.U
GP1S94J
IC853
IC855
GP1S94J CFL+B
Q806 Q808
CFLPW
DSP UNIT
AAUDIO AMP UNIT
M TUNER
1
5
3
8
6
12
10
11
9
5
6
1
2
1
2
2
1
2
4
6
25
15
29
27
26
1
36
2
4
6
25
15
29
27
26
1
36
13
12
13
12
6
21
18
4
3213
16
15
12
7
1410
22
18 17 12 14 13 1
41
96
95
TXD
RXD
A
G
DGRILLE PCB(A) FFLAP PCB UNIT
FL+
FL-
RL+
RL-
CN901
N902
SWVDD
ILL +B
KDT4
KDT3
CFL +B
LCD
CONTROLLER
IC903
RX
TX
KDT4
KDT3
KDT2
KDT1
KDT0
X901
RXD
TXD
ILL +B
CN903
CN906
GNDCFL
12756 18
14
14
1515
16
16
19
19
8
8
PD6317A

16
FH-P8800
A
1234
B
C
D
12
34
AD
C
B
CD:1.5dBs
FM:-30.0dBs
AM:-33.0dBs
MD:1.7dBs
TAPE:-11.0dBs
CASSETTE
MECH.
MODULE
MICS
ENCH
ENCL
ENCH
ENCL
C811 4R7/16
C809 100/10
MA8039(L)
GRILL
MECH. ASSY
AUDIO AMP UNIT
AUDIO
SELECTOR
AUDIO
SELECTOR
J K L
DRIVE
FM/AM TUNER UNIT
A
A-aA-a A-bA-b
A-aA-a A-bA-b
A-bA-b
A-aA-a
Large size
SCH diagram
Guide page
Detailed page
A-a
3.2 OVERALL CONNECTION DIAGRAM(GUIDE PAGE)
Note: When ordering service parts, be sure to refer to “EXPLODED VIEWS AND PARTS LIST” or “ELECTRICAL
PARTS LIST”.

FH-P8800
5678
A
B
C
D
5678
17
G
CD,MD:35.4dBs
TAPE:21.4dBs
FM:19.4dBs
AM:16.4dBs
CD,MD:9.4dBs
TAPE:-4.6dBs
FM:-6.6dBs
AM:-9.6dBs
ENCH
ENCL
UC MODEL
ES MODEL
9
10
10
12
UC MODEL
FAN MOTOR
REGULATOR
INVERTER
ILLUMI.
REGULATOR
LLE SECTION
ENCH
ENCL
Not used
A
A-b

18
FH-P8800
A
D
B
ENCH
ENCL
ENCH
ENCL
C811 4R7/16
C809 100/10
MA8039(L)
GRILLE SECTION
MECH. ASSY
AUDIO AMP UNIT
DRIVE
FM/AM TUNER UNIT
A
1234
B
C
D
1234
A-a A-b
A-a
1 2 3

19
FH-P8800
CCD:1.5dBs
FM:-30.0dBs
AM:-33.0dBs
MD:1.7dBs
TAPE:-11.0dBs
CASSETTE MECH. MODULE
MICS
AUDIO SELECTOR
AUDIO SELECTOR
J K L
5678
A
B
C
D
5678
A-a A-b
A-a
4 5 6 7 8

20
FH-P8800
CD,MD:9.4dBs
TAPE:-4.6dBs
FM:-6.6dBs
AM:-9.6dBs
ENCH
ENCL
9
10 10 12
UC MODEL
FAN MOTOR REGULATOR
INVERTER
ILLUMI. REGULATOR
ION
ENCH
ENCL
A
1234
B
C
D
12
34
A-a A-b
A-b
1 2 3